Easy-to-wear shoe

Information

  • Patent Grant
  • 6568104
  • Patent Number
    6,568,104
  • Date Filed
    Tuesday, August 28, 2001
    23 years ago
  • Date Issued
    Tuesday, May 27, 2003
    21 years ago
  • Inventors
  • Examiners
    • Yu; Mickey
    • Mohandesi; Jila M.
    Agents
    • Knobbe Martens Olson & Bear LLP
Abstract
A shoe body includes first and second eyelet tabs. The second eyelet tab includes a front portion proximate to a vamp, a rear portion proximate to a top shoe opening, and an intermediate eyelet-free portion therebetween. Each of the front and rear portions of the second eyelet tab is provided with at least one eyelet. A first fastener has a mounting section mounted securely on the intermediate eyelet-free portion of the second eyelet tab, and a fastener engaging section provided on the mounting section. A second fastener has a shoe lace stringing section formed with at least one eyelet, and a fastener engaging section extending from the shoe lace stringing section and capable of removable engagement with the fastener engaging section of the first fastener. A shoe lace unit is strung through the eyelets of the first and second eyelet tabs and the second fastener.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The invention relates to a shoe, more particularly to a shoe which is easy to wear and remove.




2. Description of the Related Art




A conventional shoe usually includes a shoe body with a top opening, and a shoe lace. The shoe body includes a vamp, a tongue, and a pair of eyelet tabs. The tongue has a front portion connected to the vamp, and a rear portion extending to the top opening. The tongue further has an opposite pair of lateral sides that extend from the vamp to the top opening. Each of the eyelet tabs is connected to the vamp, and is disposed adjacent to one of the lateral sides of the tongue. Each of the eyelet tabs is formed with a plurality of eyelets that are aligned with each other in a direction from the vamp to the top opening. The shoe lace has a front portion, and a rear portion. The front portion of the shoe lace is strung through the eyelets to form a criss-cross pattern on the eyelet tabs. The rear portion of the shoe lace can be tied together so as to tighten the shoe. However, it is time-wasting to tie and untie the shoe lace when wearing and removing the shoe.




U.S. Pat. No. 5,469,640 discloses a quick adjusting shoe lace system for adjusting shoe lace tension in a single movement. Referring to

FIGS. 1 and 2

, the shoe lace system disclosed in this U.S. patent includes a cinch plate


3


having eyelets


301


which are spaced apart by about the same distance as eyelets


201


formed in the eyelet tabs of the shoe. The shoe lace


1


is strung through the eyelets


301


at the cinch plate


3


along with the eyelets


201


in the eyelet tabs of the shoe. A strap


4


, fixably attached at a lower end to the shoe body


2


and loopable at an upper end through a slot in the cinch plate


3


, is used to adjustably pull the cinch plate


3


and the shoe lace


1


looped through the eyelets


301


downwardly and thus increase the shoe lace tension so as to tighten the shoe. However, the shoe lace system disclosed in this U.S. patent is merely configured to adjust tension of the shoe lace, and does not facilitate wearing and removal of the shoe.




U.S. Pat. No. 4,414,761 discloses a shoe having an improved closure. Referring to

FIGS. 3 and 4

, the closure of the shoe


6


disclosed in this U.S. patent includes a first elongate area


601


provided with a plurality of eyelets, a second non-apertured elongate area


602


provided with a male VELCRO™ fastener


702


, a shoe lace


5


, and a panel


7


provided with a plurality of eyelets corresponding to the eyelets of the first elongate area


601


and a female VELCRO™ faster


701


on the inner surface of the panel


7


. The shoe lace


5


is strung through the eyelets of the first elongate area


601


and the eyelets of the panel


7


to form a criss-cross pattern. The panel


7


can releasably engage the second non-apertured elongate area


602


through the engagement between the male and female fasteners


702


,


701


.




Although the shoe disclosed in U.S. Pat. No. 4,414,761 facilitates wearing and removal of the shoe, the VELCRO™ fasteners are liable to loosen during use and easily accumulate dirt thereon.




SUMMARY OF THE INVENTION




Therefore, the object of the present invention is to provide a shoe which is easy to wear and remove and which has fasteners that can minimize undesired loosening.




The shoe according to this invention includes a shoe body, a first fastener, a second fastener, and a shoe lace unit.




The shoe body has a top opening, and includes a vamp, a tongue, a first eyelet tab and a second eyelet tab. The tongue has a front portion connected to the vamp, and a rear portion extending to the top opening. The tongue further has an-opposite pair of lateral sides that extend from the vamp to the top opening. The first and second eyelet tabs are connected to the vamp, and are respectively disposed adjacent to the lateral sides of the tongue. The first eyelet tab is formed with a plurality of eyelets. The second eyelet tab includes a front portion proximate to the vamp, a rear portion proximate to the top opening, and an intermediate eyelet-free portion between the front and rear portions of the second eyelet tab. Each of the front and rear portions of the second eyelet tab is provided with at least one eyelet.




The first fastener has a mounting section mounted securely on the intermediate eyelet-free portion of the second eyelet tab, and a fastener engaging section provided on the mounting section.




The second fastener has a shoe lace stringing section formed with at least one eyelet, and a fastener engaging section extending from the shoe lace stringing section and capable of removable engagement with the fastener engaging section of the first fastener.




The shoe lace unit has a first portion and a second portion. The first portion of the shoe lace unit is strung through the eyelets of the first eyelet tab, the eyelets of the second eyelet tab and the eyelet of the shoe lace stringing section of the second fastener to form a criss-cross pattern on the first and second eyelet tabs. The second portion of the shoe lace unit is disposed proximate to the top opening.











BRIEF DESCRIPTION OF THE DRAWINGS




Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiments with reference to the accompanying drawings, of which:





FIG. 1

is a perspective view of a conventional shoe disclosed in U.S. Pat. No. 5,469,640;





FIG. 2

is a fragmentary sectional view of the shoe of

FIG. 1

;





FIG. 3

is a perspective view of another conventional shoe disclosed in U.S. Pat. No. 4,414,761 in an opened state;





FIG. 4

is a perspective view of the shoe of

FIG. 3

in a closed state;





FIG. 5

is a perspective view showing a first fastener and a second fastener of the first preferred embodiment of a shoe according to this invention;





FIG. 6

is a sectional view of the first fastener and the second fastener of the first preferred embodiment;





FIG. 7

is a perspective view of the first preferred embodiment of the shoe according to this invention;





FIG. 8

is a fragmentary sectional view of the first preferred embodiment, showing the first and second fasteners in a disengaged state;





FIG. 9

is a perspective view of the first preferred embodiment of the shoe according to this invention, showing the first and second fasteners in the disengaged state;





FIG. 10

is a perspective view showing first and second fasteners of the second preferred embodiment of a shoe according to this invention; and





FIG. 11

is a perspective view of the second preferred embodiment of the shoe according to this invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




Referring to

FIG. 7

, the shoe according to this invention includes a shoe body


10


, a first fastener


40


, a second fastener


30


, and a shoe lace unit


20


.




The shoe body


10


has a top opening


11


and includes a vamp


14


, a tongue


15


, a first eyelet tab


12


and a second eyelet tab


13


. The tongue


15


has a front portion connected to the vamp


14


, and a rear portion extending to the top opening


11


. The tongue


15


further has an opposite pair of lateral sides that extend from the vamp


14


to the top opening


11


. The first and second eyelet tabs


12


,


13


are connected to the vamp


14


, and are respectively disposed adjacent to the lateral sides of the tongue


15


. The first eyelet tab


12


is formed with a plurality of eyelets


121


that are aligned with each other in a direction from the front portion of the tongue


15


to the top opening


11


. The second eyelet tab


13


includes a front portion


133


proximate to the vamp


14


, a rear portion


134


proximate to the top opening


11


, and an intermediate eyelet free portion


132


between the front and rear portions


133


,


134


of the second eyelet tab


13


. The front portion


133


of the second eyelet tab


13


is provided with three eyelets


131


. The rear portion


134


of the second eyelet tab


13


is provided with a single eyelet


131


. The eyelets


131


in the second eyelet tab


13


are aligned with each other in a direction from the front portion of the tongue


15


to the top opening


11


. The intermediate eyelet-free portion


132


of the second eyelet tab


13


is located to correspond to two of the eyelets


121


of the first eyelet tab


12


.




With further reference to

FIGS. 5 and 6

, the first fastener


40


has a mounting section


41


mounted securely on the intermediate eyelet-free portion


132


of the second eyelet tab


13


, and a fastener engaging section


42


provided on the mounting section


41


.




The second fastener


30


has a shoe lace stringing section


31


formed with two eyelets


32


, and a fastener engaging, section


33


extending from the shoe lace stringing section


31


and capable of removable engagement with the fastener engaging section


42


of the first fastener


40


. The distance between the two eyelets


32


of the shoe lace stringing section


31


corresponds to the distance between two adjacent eyelets


121


,


131


of the first or second eyelet tab


12


or


13


.




The shoe lace unit


20


has a first portion


21


and a second portion


22


. The first portion


21


of the shoe lace unit


20


is strung through the eyelets


121


of the first eyelet tab


12


, the eyelets


131


of the second eyelet tab


13


and the eyelets


32


of the shoe lace stringing section


31


of the second fastener


30


to form a criss-cross pattern on the first and second eyelet tabs


12


,


13


. The second portion


22


of the shoe lace unit


20


is disposed proximate to the top opening


11


, and can be tied into a knot for tightening the shoe.




As best shown in

FIG. 5

, the fastener engaging section


33


of the second fastener


30


includes a concave portion


35


and a guiding portion


34


, which is disposed to surround the concave portion


35


, and which has a proximate edge proximate to the concave portion


35


, a distal edge distal from the concave portion


35


, and an inclined surface that inclines downwardly from the proximate edge to the distal edge.




The fastener engaging section


42


of the first fastener


40


includes a resilient latch member


421


having a pivot end mounted pivotally on the mounting section


41


, and a lock end opposite to the pivot end and formed with a convex protrusion


422


that projects toward the mounting section


41


. When the second fastener


30


is disposed on the mounting section


41


, the latch member


42


can be pivoted about the pivot end so as to enable the convex protrusion


422


on the lock end to move along the inclined surface and into the concave portion


35


to inter-engage the first and second fasteners


40


,


30


.




The mounting section


41


of the first fastener


40


further includes a barrier


43


which extends upwardly from a distal edge of the mounting section


41


and which is formed with a limiting flange


431


at a top edge of the barrier


43


. The barrier


43


is disposed to abut against the shoe lace stringing section


31


of the second fastener


30


to restrict movement of the second fastener


30


relative to the first fastener


40


.




Referring to

FIGS. 8 and 9

, when the wearer desires to take off the shoe, the resilient latch member


421


of the fastener engaging section


42


of the first fastener


40


can be pivoted about the pivot end thereof so as to disengage the convex protrusion


422


of the lock end of the resilient latch member


421


from the concave portion


35


of the fastener engaging section


33


of the second faster


30


for movement along the inclined surface of the guiding portion


34


of the fastener engaging section


33


of the second fastener


30


. At this time, the second fastener


30


can be separated from the first fastener


40


, and the first eyelet tab


12


and the second eyelet tab


13


can be loosened accordingly. Therefore, the shoe can be taken off quickly and easily.





FIGS. 10 and 11

illustrate first and second fasteners


40


′,


30


′ of the second preferred embodiment of a shoe according to this invention. As shown in

FIG. 10

, the mounting section and the fastener engaging section of the first fastener


40


cooperate to impart the first fastener


40


′ with a tubular configuration. The first fastener


40


′ has an open insert end


421


′ and is formed with radial fastener holes


422


′. The fastener engaging section


33


′ of the second fastener


30


′ is formed with a resilient anchor member


332


′ that is inserted into the open insert end


421


′ and that is formed with hook ends


331


′ for engaging removably the fastener holes


421


′.




While the present invention has been described in connection with what is considered the most practical and preferred embodiments, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation so as to encompass all such modifications and equivalent arrangements.



Claims
  • 1. A shoe, comprising:a shoe body having a top opening, said shoe body including a vamp, a tongue, a first eyelet tab and a second eyelet tab, said tongue having a front portion connected to said vamp and a rear portion extending to said top opening, said tongue further having an opposite pair of lateral sides that extend from said vamp to said top opening, said first and second eyelet tabs being connected to said vamp and being respectively disposed adjacent to said lateral sides of said tongue, said first eyelet tab being formed with a plurality of eyelets, said second eyelet tab including a front portion proximate to said vamp, a rear portion proximate to said top opening, and an intermediate eyelet-free portion between said front and rear portions of said second eyelet tab, each of said front and rear portions of said second eyelet tab being provided with at least one eyelet; a first fastener having a mounting section mounted securely on said intermediate eyelet-free portion of said second eyelet tab, and a fastener engaging section provided on said mounting section; a second fastener having a shoe lace stringing section formed with at least one eyelet, and a fastener engaging section extending from said shoe lace stringing section and capable of removable engagement with said fastener engaging section of said first fastener; and a shoe lace unit having a first portion and a second portion, said first portion of said shoe lace unit being strung through said eyelets of said first eyelet tab, said eyelets of said second eyelet tab and said at least one eyelet of said shoe lace stringing section of said second fastener to form a criss-cross pattern on said first and second eyelet tabs, said second portion of said shoe lace unit being disposed proximate to said top opening.
  • 2. The shoe as claimed in claim 1, wherein said fastener engaging section of said second fastener includes a concave portion and a guiding portion, which is disposed to surround said concave portion, and which has a proximate edge proximate to said concave portion, a distal edge distal from said concave portion, and an inclined surface that inclines downwardly from said proximate edge to said distal edge.
  • 3. The shoe as claimed in claim 2, wherein said fastener engaging section of said first fastener includes a resilient latch member having a pivot end mounted pivotally on said mounting section, and a lock end opposite to said pivot end and formed with a convex protrusion that projects toward said mounting section, said latch member being pivotable about said pivot end so as to enable said convex protrusion on said lock end to move along said inclined surface and into said concave portion to inter engage said first and second fasteners when said second fastener is disposed on said mounting section.
  • 4. The shoe as claimed in claim 1, wherein said mounting section of said first fastener includes a barrier which extends upwardly from a distal edge of said mounting section and which is formed with a limiting flange at a top edge of said barrier, said barrier being disposed to abut against said shoe lace stringing section of said second fastener to restrict movement of said second fastener relative to said first fastener.
  • 5. The shoe as claimed in claim 1, wherein said mounting section and said fastener engaging section of said first fastener cooperate to impart said first fastener with a tubular configuration, said first fastener having an open insert end and being formed with a radial fastener hole, said fastener engaging section of said second fastener being formed with a resilient anchor member that is inserted into said open insert end and that is formed with a hook end for engaging removably said fastener hole.
US Referenced Citations (9)
Number Name Date Kind
2266083 Rzepa Dec 1941 A
3279015 Henning Oct 1966 A
4282657 Antonious Aug 1981 A
4414761 Mahood Nov 1983 A
4628622 McBarron Dec 1986 A
5353483 Louviere Oct 1994 A
5357691 Hyde et al. Oct 1994 A
5469640 Nichols Nov 1995 A
5907912 Alaimo Jun 1999 A
Foreign Referenced Citations (1)
Number Date Country
4024782 Jun 1991 DE