Quick holder

Information

  • Patent Grant
  • 6637082
  • Patent Number
    6,637,082
  • Date Filed
    Friday, September 27, 2002
    22 years ago
  • Date Issued
    Tuesday, October 28, 2003
    21 years ago
Abstract
A quick holder includes a bottom housing, a cover, two clamping members, and a tensile spring. The tensile spring is urged between the retaining posts of the two clamping members conveniently, so that the two opposite clamping members may be used to clamp the paper by a single tensile spring, thereby simplifying the whole structure, and thereby decreasing the difficulty of assembly.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to a quick holder, and more particularly to a quick holder that may be assembled quickly, easily and conveniently, and has a simplified construction.




2. Description of the Related Art




A conventional holder in accordance with the prior art of which the applicant is aware is disclosed in U.S. Pat. No. 5,544,396, and is briefly shown in FIG.


1


. The conventional holder as shown in

FIG. 1

comprises a base


80


, two clamping members


82


each pivotally mounted on the base


80


, and two springs (not shown) each having a first end secured on an inner wall of the base


80


and a second end secured on a lower end of each of the two clamping members


82


. Thus, the paper may be clamped by the two clamping members


82


by the elastic action of the two springs. However, it is necessary to mount each of the two springs between the inner wall of the base


80


and the lower end of each of the two clamping members


82


, thereby causing inconvenience and difficulty in assembly. In addition, the two clamping members


82


probably cannot be operated by the two springs in a synchronous manner, thereby affecting operation of the holder.




SUMMARY OF THE INVENTION




The present invention has arisen to mitigate and/or obviate the disadvantage of the conventional holder.




The primary objective of the present invention is to provide a quick holder that may be assembled quickly, easily and conveniently, and has a simplified construction.




Another objective of the present invention is to provide a quick holder, wherein the tensile spring is urged between the two opposite clamping members conveniently, so that the two opposite clamping members may be used to clamp the paper by a single tensile spring, thereby simplifying the whole structure, and thereby decreasing the difficulty of assembly.




In accordance with the present invention, there is provided a quick holder, comprising a bottom housing, a cover, two clamping members, and a tensile spring, wherein:




the cover is mounted on the bottom housing, and has a periphery formed with two radially opposite pin holes for passage of a combination pin;




each of the two clamping members is pivotally mounted on the combination pin, each of the two clamping members has a bottom respectively provided with a pivot ear pivotally mounted on the combination pin, the pivot ear of each of the two clamping members is extended rearward and is provided with a retaining post; and




the tensile spring is urged between the retaining posts of the two clamping members.











Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.




BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of a conventional holder in accordance with the prior art;





FIG. 2

is a perspective view of a quick holder in accordance with a preferred embodiment of the present invention;





FIG. 3

is an exploded perspective view of the quick holder as shown in

FIG. 2

;





FIG. 4

is a side plan cross-sectional view of the quick holder as shown in

FIG. 2

; and





FIG. 5

is a schematic operational view of the quick holder as shown in

FIG. 4

in use.











DETAILED DESCRIPTION OF THE INVENTION




Referring to the drawings and initially to

FIGS. 2-4

, a quick holder in accordance with a preferred embodiment of the present invention comprises a bottom housing


10


, a cover


20


, and two clamping members


30


and


40


.




The bottom housing


10


is an oblong or circular disk, and has an outer diameter substantially equal to an inner diameter of the cover


20


. The bottom housing


10


has an outer wall provided with a plurality of locking blocks


11


, and has a center formed with a through hole


12


. The quick holder further comprises a bottom disk


50


provided with a cone-shaped slit insertion head


501


inserted into the through hole


12


of the bottom housing


10


, so that the bottom disk


50


is secured on a bottom of the bottom housing


10


. Preferably, the bottom disk


50


has a bottom combined with a magnet


51


. Alternatively, the bottom disk


50


has a bottom combined with an adhesive plate


52


. Alternatively, the bottom disk


50


is made to have a sucker configuration.




The cover


20


is mounted on the bottom housing


10


, and has an inner wall formed with a plurality of locking holes


21


. Each of the locking blocks


11


of the bottom housing


10


is inserted into a respective one of the locking holes


21


of the cover


20


, so that the cover


20


is closely combined with the bottom housing


10


. The cover


20


has a top face formed with a circular through hole


22


for passage of the two clamping members


30


and


40


. The cover


20


has a periphery formed with two radially opposite pin holes


23


for passage of a combination pin


24


.




Each of the two clamping members


30


and


40


is pivotally mounted on the combination pin


24


. Each of the two clamping members


30


and


40


has an upper portion provided with an oblique guide face


31


and


41


and a mediate portion provided with a holding rib


32


and


42


. Each of the two clamping members


30


and


40


has a bottom respectively provided with a pivot ear


33


and


43


pivotally mounted on the combination pin


24


. The pivot ear


33


and


43


of each of the two clamping members


30


and


40


is extended rearward and is provided with a retaining post


34


and


44


. The quick holder further comprises a tensile spring


60


urged between the two opposite retaining posts


34


and


44


of the two clamping members


30


and


40


.




In assembly, the combination pin


24


is extended through the two radially opposite pin holes


23


of the cover


20


, and is extended through the pivot ear


33


and


43


of each of the two clamping members


30


and


40


, so that each of the two clamping members


30


and


40


is pivotally mounted on the cover


20


. In addition, the tensile spring


60


is urged between the two opposite retaining posts


34


and


44


of the two clamping members


30


and


40


conveniently.




Thus, the quick holder in accordance with the present invention may be assembled quickly, easily and conveniently, and has a simplified construction.




In operation, referring to

FIGS. 4 and 5

with reference to

FIGS. 2 and 3

, the upper portions of the two clamping members


30


and


40


are in contact with each other by the tensile action of the tensile spring


60


, so that the holding ribs


32


and


42


of the two clamping members


30


and


40


are in contact with each other as shown in FIG.


4


. Then, a sheet of paper


1


may be inserted into the gap between the holding ribs


32


and


42


of the two clamping members


30


and


40


by guidance of the oblique guide faces


31


and


41


of the two clamping members


30


and


40


to press the two clamping members


30


and


40


to move outward and to compress the tensile spring


60


, so that the paper


1


may be clamped between the two clamping members


30


and


40


. After insertion of the paper


1


, the two clamping members


30


and


40


may be pushed to return to the original position by the restoring force of the tensile spring


60


, so that the paper


1


may be clamped between the holding ribs


32


and


42


of the two clamping members


30


and


40


as shown in FIG.


5


.




Although the invention has been explained in relation to its preferred embodiment as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the true scope of the invention.



Claims
  • 1. A quick holder, comprising a bottom housing, a cover, two clamping members, and a tensile spring, wherein:the cover is mounted on the bottom housing, and has a periphery formed with two radially opposite pin holes for passage of a combination pin; each of the two clamping members is pivotally mounted on the combination pin, each of the two clamping members has a bottom respectively provided with a pivot ear pivotally mounted on the combination pin, the pivot ear of each of the two clamping members is extended rearward and is provided with a retaining post; and the tensile spring is urged between the retaining posts of the two clamping members.
  • 2. The quick holder in accordance with claim 1, wherein the bottom housing has an outer diameter substantially equal to an inner diameter of the cover.
  • 3. The quick holder in accordance with claim 1, wherein the bottom housing has a center formed with a through hole, and the quick holder further comprises a bottom disk provided with a cone-shaped slit insertion head inserted into the through hole of the bottom housing, so that the bottom disk is secured on a bottom of the bottom housing.
  • 4. The quick holder in accordance with claim 3, wherein the bottom disk has a bottom combined with a magnet.
  • 5. The quick holder in accordance with claim 3, wherein the bottom disk has a bottom combined with an adhesive plate.
  • 6. The quick holder in accordance with claim 3, wherein the bottom disk is made to have a sucker configuration.
  • 7. The quick holder in accordance with claim 1, wherein the cover has an inner wall formed with a plurality of locking holes, and the bottom housing has an outer wall provided with a plurality of locking blocks each inserted into a respective one of the locking holes of the cover, so that the cover is combined with the bottom housing.
  • 8. The quick holder in accordance with claim 1, wherein the cover has a top face formed with a circular through hole for passage of the two clamping members.
  • 9. The quick holder in accordance with claim 1, wherein each of the two clamping members has an upper portion provided with an oblique guide face.
  • 10. The quick holder in accordance with claim 1, wherein each of the two clamping members has a mediate portion provided with a holding rib.
US Referenced Citations (5)
Number Name Date Kind
3338540 Barish Aug 1967 A
5535973 Bailey et al. Jul 1996 A
5544396 Mekyska Aug 1996 A
5716035 Nourry et al. Feb 1998 A
5867877 Patterson et al. Feb 1999 A