Lens/frame assembly for swimming goggles

Information

  • Patent Grant
  • 6804835
  • Patent Number
    6,804,835
  • Date Filed
    Friday, January 25, 2002
    22 years ago
  • Date Issued
    Tuesday, October 19, 2004
    20 years ago
  • Inventors
  • Examiners
    • Welch; Gary L.
    Agents
    • Baxley; Charles E.
Abstract
A lens/frame assembly for swimming goggles comprises a frame made of rigid material with slight flexibility, two lens received in a lens-holding compartment of the frame, and a connecting block. The lens-holding compartment has a bridge portion in a middle thereof. A connecting block is securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to a lens/frame assembly for swimming goggles with improved stability and integrity.




2. Description of the Related Art





FIGS. 11 and 12

of the drawings illustrate a pair of conventional swimming goggles comprising a frame


2


′, two lenses


1


′, two padding members


3


′, and a head straps


4


′. Each lens


1


′ is made of rigid material and comprises two slots


11


′. The frame


2


′ is also made of rigid material and comprises a bridge


21


′ in a middle thereof and two lens-receiving holes


22


′ on both sides of the bridge


21


′ for receiving the lenses


1


′. An inner periphery defining each lens-receiving hole


22


′ has two. engaging members


23


′ for engaging with the slots


11


′ of the respective lens


1


′. The frame


2


′ further comprises two engaging portions


24


′ at two sides thereof for engaging with the ends of the head strap


4


′. In assembly, each lens


1


′ is forcibly inserted into the respective lens-receiving hole


22


′ until the slots


11


′ are engaged with the engaging members


23


′. Nevertheless, although the frame


2


′ is made of rigid material to prevent deformation and the slots


11


′ are engaged with the engaging members


23


′, the lenses


1


′ are still slightly movable after assembly while the slots


11


′ and the engaging members


23


′ are exposed and thus adversely affect the overall aesthetically pleasing effect.




SUMMARY OF THE INVENTION




An object of the present invention is to provide a lens/frame assembly for swimming goggles with improved stability and integrity.




In accordance with an aspect of the invention, a lens/frame assembly for swimming goggles comprises a frame made of rigid material with slight flexibility, two lens received in a lens-holding compartment of the frame, and a connecting block. The lens-holding compartment has a bridge portion in a middle thereof. A connecting block is securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place.




In accordance with another aspect of the invention, a pair of swimming goggles is provided and comprises a frame made of rigid material with slight flexibility, a connecting block, two lenses received in a lens-holding compartment of the frame, a padding member engaged with the lenses, and a head strap having two ends attached to two sides of the frame. The lens-holding compartment has a bridge portion in a middle thereof. Each lens includes a flange for engaging with the lens-holding compartment. The connecting block is securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame. The bridge portion of the frame is pullable to allow insertion of the lenses into the lens-holding compartment and to allow engagement of the flange of each said lens with the lens-holding compartment. The flange of each lens is tightly received in the lens-holding compartment of the frame.




In an embodiment of the invention, the bridge portion of the frame comprises two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion. Each engaging piece includes an engaging hole. The connecting block comprises two pegs each having a snapping head having a diameter slightly greater than an inner diameter of an associated one of the engaging holes. The snapping head is compressed inward when it is passing through the associated one of the engaging holes. The snapping head restores its shape after it has passed through the associated one of the engaging holes. A connecting plate may be securely attached between the lenses.




In another embodiment of the invention, a connecting plate is securely attached between the lenses and comprises two first engaging holes. The bridge portion of the frame comprises two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion. Each engaging piece includes a second engaging hole. The connecting block comprises two pegs each having a snapping head having a diameter slightly greater than an inner diameter of an associated one of the first engaging holes. The snapping head is compressed inward when it is passing through an associated one of the second engaging holes and the associated one of the first engaging holes. The snapping head restores its shape after it has passed through the associated one of the first engaging holes.




In a further embodiment of the invention, a connecting plate is securely attached between the lenses and comprises a first engaging hole. The bridge portion of the frame comprises a front engaging piece and a rear engaging piece respectively formed on a lower wall and an upper wall of the bridge portion. The front engaging piece and the rear engaging piece include aligned second engaging holes. The connecting block comprises a peg having a snapping head having a diameter slightly greater than an inner diameter of the first engaging hole of the connecting plate. The snapping head is compressed inward when it is passing through the aligned second engaging holes and the first engaging hole. The snapping head restores its shape after it has passed through the first engaging hole of the connecting plate.




In still another embodiment of the invention, a connecting plate is securely attached between the lenses and comprises two first engaging holes. The bridge portion of the frame comprises two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion. Each engaging piece includes a second engaging hole. The connecting block comprises two pegs, each peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.




In yet another embodiment of the invention, a connecting plate is securely attached between the lenses and comprises two first engaging holes. The bridge portion of the frame comprises two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion. Each engaging piece includes a second engaging hole. The connecting plate comprises two pegs, each peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.




In still another embodiment of the invention, the bridge portion of the frame comprises two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion. Each engaging piece includes a peg. The connecting block comprises two engaging holes. Each peg is extended through an associated one of the engaging holes of the connecting plate. A connecting plate may be securely attached between the lenses.




Other objects, advantages, and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an exploded perspective view of a pair of swimming goggles in accordance with the present invention.





FIG. 2

is a front view illustrating an assembly procedure of the pair of swimming goggles in accordance with the present invention.





FIG. 3

is a front view of the pair of swimming goggles in accordance with the present invention.





FIG. 4

is a perspective view of the pair of swimming goggles in accordance with the present invention.





FIG. 5

is a partial view, partly exploded, of the pair of swimming goggles in accordance with the present invention.





FIG. 6

is a view similar to

FIG. 5

, illustrating a modified embodiment of the invention.





FIG. 7

is a view similar to

FIG. 5

, illustrating another modified embodiment of the invention.





FIG. 8

is a similar to

FIG. 5

, illustrating a further modified embodiment of the invention.





FIG. 9

is a similar to

FIG. 5

, illustrating still another modified embodiment of the invention.





FIG. 10

is a similar to

FIG. 5

, illustrating yet another modified embodiment of the invention.





FIG. 11

is an exploded perspective view of a pair of conventional swimming goggles.





FIG. 12

is a perspective view of the pair of conventional swimming goggles in FIG.


11


.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




Referring to

FIGS. 1 through 4

, a pair of swimming goggles in accordance with the present invention generally includes a frame


2


, two lenses


1


, a padding member


4


, and a head strap


5


. Each lens


1


comprises a flange


11


on an outer periphery thereof for engaging with the frame


2


and the padding member


4


. A connecting plate


12


may be mounted between the lenses


1


and comprises at least one engaging hole


121


(two in this embodiment), which will be described later.




The frame


2


is made of rigid material with slight flexibility and comprises a lens-holding compartment


21


having a bridge portion


22


in a middle thereof. The bridge portion


22


has at least one engaging piece


221


formed thereon. In this embodiment, an engaging piece


221


is formed on each of an upper wall and a lower wall of the bridge portion


22


and has an engaging hole


222


, which will be described later. A connecting block


3


is mounted to the bridge portion and comprises two pegs


31


that respectively extend through the engaging holes


222


of the engaging pieces


221


and the engaging holes


121


of the connecting plate


12


.




In assembly, the lenses


1


are engaged with the padding member


4


, and the frame


2


is pulled outward at the middle thereof so as to allow insertion of the flanges


11


of the lenses


1


into the lens-holding compartment


21


, as shown in FIG.


2


. The pegs


31


of the connecting block


3


are extended through the engaging holes


222


of the engaging pieces


221


and the engaging holes


121


of the connecting plate


12


. Thus, the lens-receiving compartment


21


of the frame is tightly engaged with the flanges


11


of the lenses


1


, as the pegs


31


of the connecting block


3


are force-fitted in the engaging holes


222


of the engaging pieces


221


and the engaging holes


121


of the connecting plate


12


. As a result, the lenses


1


are less likely to disengage from the frame


2


after assembly. In addition, the connecting block


3


is completely received in the frame


2


and thus provides an aesthetically pleasing effect.

FIGS. 3 through 5

respectively show a front view, perspective view, and sectional view of the pair of swimming goggles after assembly.




In a modified embodiment shown in

FIG. 6

, each peg


31


of the connecting block


3


includes a resilient snapping head


311


having a diameter slightly greater than an inner diameter of an associated one of the engaging holes


121


. The snapping head


311


is compressed inward when it is passing through the engaging hole


222


of the respective engaging piece


221


and the respective engaging hole


121


of the connecting plate


12


. The snapping head


311


restores its shape after it has passed through the respective engaging hole


121


of the connecting plate


12


. Thus, disengagement of the peg


31


of the connecting block


3


is prevented.





FIG. 7

illustrates another modified embodiment of the invention, wherein each peg (now designated by


32


) has a snapping head


322


having a diameter slightly greater than an inner diameter of an associated one of the engaging holes


222


. The snapping head


322


is compressed inward when it is passing through the engaging hole


222


of the respective engaging piece


221


. The snapping head


322


restores its shape after it has passed through the engaging hole


222


of the respective engaging piece


221


. Thus, disengagement of the peg


31


of the connecting block


3


is prevented. The engaging holes


121


in the connecting plate


12


are omitted.





FIG. 8

illustrates a further modified embodiment of the invention, wherein the bridge portion


22


of the frame


2


comprises a front engaging piece


223


extending upward from a lower wall of the bridge portion


22


and a rear engaging piece


223


, extending downward from an upper wall of the bridge portion


22


. The connecting block


3


comprises a peg


33


having a snapping head


332


having a diameter slightly greater than an inner diameter of the engaging hole


122


of the connecting plate


12


. The snapping head


332


is compressed inward when it is passing through the engaging hole


224


in each respective engaging piece


223


, and the engaging hole


122


of the connecting plate


12


. The snapping head


332


restores its shape after it has passed through the engaging hole


122


of the connecting plate


12


. Thus, disengagement of the peg


31


of the connecting block


3


is prevented.




It is noted that the connecting plate


12


can be omitted. The lenses


1


are retained in the frame


2


by the connecting block


3


. Alternatively, the connecting block


3


may include at least one engaging hole, and the connecting plate


12


may include at least one peg that passes through the respective engaging hole(s) in the engaging piece(s) of the frame


2


.

FIG. 9

illustrates still another modified embodiment of the invention, wherein the connecting block


3


has two engaging holes


34


and the connecting plate


12


has two pegs


123


. Each peg


123


is passed through the engaging hole


222


of the respective engaging piece


221


of the bridge portion


22


and securely engaged in the respective engaging hole


34


of the connecting block


3


.





FIG. 10

illustrates yet another modified embodiment of the invention, wherein each engaging piece


221


of the bridge portion


22


includes a peg


225


, and the connecting block


3


includes two engaging holes


35


for receiving the pegs


225


.




Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the invention as hereinafter claimed.



Claims
  • 1. A lens/frame assembly for swimming goggles, comprising:a frame made of rigid material with slightly flexibility, the frame comprising a lens-holding compartment having a bridge portion in a middle thereof; two lenses received in the lens-holding compartment of the frame; and a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place further comprising a connecting plate securely attached between the lenses, the connecting plate comprising a first engaging hole, the bridge portion of the frame comprising a front engaging piece and a rear engaging piece respectively formed on a lower wall and an upper wall of the bridge portion, the front engaging piece and the rear engaging piece including aligned second engaging holes, the connecting block comprising a peg having a snapping head having a diameter slightly greater than an inner diameter of the first engaging hole of the connecting plate, the snapping head being compressed inward when it is passing through the aligned second engaging holes and the first engaging hole, the snapping head restoring its shape after it has passed through the first engaging hole of the connecting plate.
  • 2. A pair of swimming goggles comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in a middle thereof; two lenses received in the lens-holding compartment of the frame, each said lens including a flange for engaging with the lens-holding compartment; a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame; a padding member engaged with the lenses; and a head strap having two ends attached to two sides of the frame; wherein the bridge portion of the frame is pullable to allow insertion of the lenses into the lens-holding compartment and to allow engagement of the flange of each said lens with the lens-holding compartment, and wherein the flange of each said lens is tightly received in the lens-holding compartment of the frame further comprising a connecting plate securely attached between the lenses, the connecting plate comprising a first engaging hole, the bridge portion of the frame comprising a first engaging hole, the bridge portion of the frame comprising a front engaging piece and a rear engaging piece respectively formed on a lower wall and an upper wall of the bridge portion, the front engaging piece and the rear engaging piece including aligned second engaging holes, the connecting block comprising a peg having a snapping head having a diameter slightly greater than an inner diameter of the first engaging hole of the connecting plate, the snapping head being compressed inward when it is passing through the aligned second engaging holes and the first engaging hole, the snapping head restoring its shape after it has passed through the first engaging hole of the connecting plate.
  • 3. A lens/frame assembly for swimming goggles, comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in middle thereof, with said bridge portion having an upper wall and a lower wall; two lenses tightly received in the lens-holding compartment of the frame; and a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place, with the connecting block connecting the upper wall and the lower wall of the bridge portion, further comprising a connecting plate securely attached between the lenses, the connecting plate comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting block comprising two pegs each having a snapping head having a diameter slightly greater than an inner diameter of an associated one of the first engaging holes, the snapping head being compressed inward when it is passing through an associated one of the second engaging holes and the associated one of the first engaging holes, the snapping head restoring its shape after it has passed through the associate done of the first engaging holes.
  • 4. A lens/frame assembly for swimming goggles, comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in middle thereof, with said bridge portion having an upper wall and a lower wall; two lenses received in the lens-holding compartment of the frame; and a connecting block securely received in the bridge portion of the lens-holding compartment and securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place, with the connecting block connecting the upper wall and the lower wall of the bridge portion, further comprising a connecting plate securely attached between the lenses, the connecting plate comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting block comprising two pegs, each said peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.
  • 5. A lens/frame assembly for swimming goggles, comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in middle thereof, with said bridge portion having an upper wall and a lower wall; two lenses received in the lens-holding compartment of the frame; and a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame to thereby securely retain the lenses in place, with the connecting block connecting the upper wall and the lower wall of the bridge portion, further comprising a connecting plate securely attached between the lenses, the connecting block comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting plate comprising two pegs, each said peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.
  • 6. A pair of swimming goggles comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in a middle thereof; two lenses received in the lens-holding compartment of the frame, each said lens including a flange for engaging with the lens-holding compartment; a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame; a padding member engaged with the lenses; and a head strap having two ends attached to two sides of the frame; wherein the bridge portion of the frame is pullable to allow insertion of the lenses into the lens-holding compartment and to allow engagement of the flange of each said lens with the lens-holding compartment, and wherein the flange of each said lens is tightly received in the lens-holding compartment of the lens-holding compartment of the frame further comprising a connecting plate securely attached between the lenses, the connecting plate comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting block comprising two pegs each having a snapping head having a diameter slightly greater than an inner diameter of an associated one of the first engaging holes, the snapping head being compressed inward when it is passing through an associated one of the second engaging holes and the associated one of the first engaging holes, the snapping head restoring its shape after it has passed through the associated one of the first engaging holes.
  • 7. A pair of swimming goggles comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in a middle thereof; two lenses received in the lens-holding compartment of the frame, each said lens including a flange for engaging with the lens-holding compartment; a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame; a padding member engaged with the lenses; and a head strap having two ends attached to two sides of the frame; wherein the bridge portion of the frame is pullable to allow insertion of the lenses into the lens-holding compartment and to allow engagement of the flange of each said lens with the lens-holding compartment, and wherein the flange of each said lens is tightly received in the lens-holding compartment of the frame further comprising a connecting plate securely attached between the lenses, the connecting plate comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting block comprising two pegs, each said peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.
  • 8. A pair of swimming goggles comprising:a frame made of rigid material with slight flexibility, the frame comprising a lens-holding compartment having a bridge portion in a middle thereof; two lenses received in the lens-holding compartment of the frame, each said lens including a flange for engaging with the lens-holding compartment; a connecting block securely received in the bridge portion of the lens-holding compartment and securely mounted to the frame; a padding member engaged with the lenses; and a head strap having two ends attached to two sides of the frame; wherein the bridge portion of the frame is pullable to allow insertion of the lenses into the lens-holding compartment and to allow engagement of the flange of each said lens with the lens-holding compartment, and wherein the flange of each said lens is tightly received in the lens-holding compartment of the frame further comprising a connection plate securely attached between the lenses, the connecting block comprising two first engaging holes, the bridge portion of the frame comprising two engaging pieces respectively formed on an upper wall and a lower wall of the bridge portion, each said engaging piece including a second engaging hole, the connecting plate comprising two pegs, each said peg being extended through an associated one of the second engaging holes and then engaged in an associated one of the first engaging holes.
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