CN203713297U

CN203713297U - Gripper and clipboard using same

Info

Publication number: CN203713297U
Application number: CN201420095443.9U
Authority: CN
Inventors: 熊欣斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-04
Filing date: 2014-03-04
Publication date: 2014-07-16
Anticipated expiration: 2024-03-04

Abstract

The utility model provides a gripper. The gripper comprises an elastic ring formed by bending and enclosing of two ends of a spring, wherein a limiting part capable of preventing the elastic ring from being transversely or longitudinally pulled to exceed the limit, deform and lose the elasticity is arranged in an inner spring cavity of the elastic ring, and the limiting part penetrates through the inner spring cavity of the elastic ring. By the aid of the technical scheme, according to the gripper and a clipboard using the gripper, the limiting part capable of determining the pull range is added in the spring, so that the problem that the gripper is damaged easily and cannot be used due to the fact that the spring exceeds the elasticity range due to the excessive pull force is solved.

Description

A kind of clamper and apply its plate holder

Technical field

The utility model belongs to stationery product scope, relates in particular to a kind of clamper and plate holder.

Background technology

In existing technology, plate holder is used for loose paper neatly to keep, then user use its record at any time hook write, but lettering pen is bundled on clip to prevent loss with root rope conventionally, aesthetic property deficiency, also bring a lot of inconvenience to user, the patent 2007101025167 that world stationery company applies for, defect to this piece is improved, improve the easy to use of user, user inserts lettering pen in one clamper, when use, take out again, clamper has the effect of fastening clamp to lettering pen, clamper is fixed on a pedestal, then pedestal is fixed on plate holder again, brought new problem although this design is easy to use, first, user in lettering pen is inserted into clamper in, because clamper inside does not have elastic limit device, if once overexert or lettering pen inserts the careless cap for brush or nib and hangs the spring into clamper, be very easy to cause spring to be subject to the longitudinal or horizontal excessive power of pullling and cause elasticity to reach the limit of and cannot reset, and cause product to break down and cannot use, secondly, the design of pedestal causes production process loaded down with trivial details, and cost promotes.

Utility model content

The purpose of this utility model is to provide a kind of clamper, is intended to solve prior art medi-spring and holds flimsy problem.

The utility model is to realize like this, a kind of clamper, comprise by the bending of both ends of the spring portion and enclose the elastic ring forming, in the spring intracavity of described elastic ring, be provided with and can prevent that described elastic ring from laterally or longitudinally being pulled and draw ultralimit to be out of shape the limited part following the string, described limited part is through the spring intracavity of described elastic ring.

Preferably, two end pin of described limited part extend outside described elastic ring, and described end pin is divided into long end pin and short end pin.

Preferably, described elastic ring is enclosed and is formed by flat spring, and described limited part is the confinement plate agreeing with mutually with described flat spring.

The utility model also provides a kind of plate holder, comprises plate holder body, and the clamper as described in claim 1-3 any one being connected with described plate holder body.

Preferably, the connecting portion of described plate holder body and described clamper is provided with the stay hook that arches upward that can pass and catch on described spring spring silk.

Preferably, described stay hook is symmetrically arranged two, is fixedly connected with respectively the width two edges of described elastic ring, between described stay hook, is provided with space, and described limited part has contraction breach, and described contraction breach is corresponding with described stay hook.

Preferably, the free end of described stay hook bends inwards and the inner surface that is resisted against described stay hook forms bending lockhole, interts and is provided with fixed leg in described bending lockhole.

Preferably, described plate holder body is provided with hanging strip installing hole, and described hanging strip mounting hole site is in the both sides of described two stay hooks, and in described hanging strip installing hole, being provided with can be by the vertical described plate holder hanging strip of hanging up.

Preferably, described hanging strip is " U " font, and its free end snaps in described hanging strip installing hole.

Preferably, establish a paste medium piece, described paste medium piece back is provided with the viscose glue that can be fixed on vertical plane, and described paste medium piece front is provided with the hanging groove that can hold described hanging strip.

Use technique scheme, clamper provided by the utility model and use the plate holder of described clamper to add can to determine and pull scope limited part in spring; Can make like this clamper be not easy to make because the dynamics of pullling is excessive spring to exceed its elastic range, can not use and damage.

Brief description of the drawings

Fig. 1 is the unassembled front shape figure of spring that the utility model provides;

Fig. 2 is that the spring that the utility model provides encloses rear shape figure;

Fig. 3 is the unassembled front shape figure of limited part that the utility model provides;

Fig. 4 is that the limited part that the utility model provides encloses rear shape figure;

Fig. 5 is spring and the rear schematic diagram of limited part assembling that the utility model provides;

Fig. 6 is the plate holder entirety schematic perspective view that the utility model provides;

Fig. 7 is the plate holder sectional view that the utility model provides;

Fig. 8 is the plate holder entirety decomposing schematic representation that the utility model provides;

Fig. 9 is the paste medium piece schematic diagram that the utility model provides;

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Shown in Fig. 1-Fig. 5, the utility model embodiment provides a kind of clamper, comprise by the bending of both ends of the spring portion and enclose the elastic ring 10 forming, 11 li of the spring intracavities of described elastic ring 10 are provided with and can prevent that described elastic ring 10 from laterally or longitudinally being pulled and draw ultralimit to be out of shape the limited part 20 following the string, and described limited part 20 is through the spring intracavity 11 of described elastic ring 10.Use technique scheme, clamper provided by the utility model has added in elastic ring can be determined and pull scope limited part 20; Can make like this clamper be not easy to make because the dynamics of pullling is excessive spring to exceed its elastic range, cause damage not use, above-mentioned spring can be, but not limited to adopt metal material.

Two end pin of described limited part 20 extend outside described elastic ring 10, the object of design is that limited part 20 is increased to a function being fixedly connected with like this, can easily be fixedly attached to other such as on the device such as plate holder, writing case, increase a connected mode with respect to background technology.Described end pin is divided into long end pin and short end pin, and in actual use, in order to reach the flexible scope of restriction elastic ring 10, after short end pin is fixed, long end pin can carry out stretching motion along with the thickness of inserting the lettering pen in elastic ring 10.

Shown in Fig. 1, described elastic ring 10 is enclosed and is formed by flat spring, described limited part 20 is the confinement plate agreeing with mutually with described flat spring, the object of design is that the width of described clamper is amplified like this, user can obtain more firm spring pressure and support after lettering pen is inserted, certainly, described elastic ring 10 also can be made up of coil component spring, by cross section, rounded or square or criss-cross bar forms limited part 20, multiple this kind of elastic rings only need to be set and can reach the same object.

Shown in Fig. 5-9, the utility model also provides a kind of plate holder, comprise plate holder body 30, and the above-mentioned clamper being formed by described elastic ring 10 and limited part 20 being connected with described plate holder body 30, certainly, plate holder body 30 also comprises the plastic anti-skid piece 32 on compression bar 31 and the corner thereof being arranged on plate holder body 30 and the holddown spring 33 of thrust is provided to described compression bar 31, described clamper can be riveted to by limited part the optional position of described plate holder body 30, the present embodiment adopts the other end with respect to described compression bar that described clamper is arranged on to described plate holder body 30.

Described plate holder body 30 is provided with the stay hook 34 that arches upward that can pass and catch on described spring spring silk with the connecting portion of described clamper, this is the another kind of connected mode different from above-mentioned riveting method, described clamper can be articulated to easily on described plate holder body 30 by this connected mode, easy to assembly flexible, cost-saving.

Described stay hook 34 is symmetrically arranged two, be fixedly connected with respectively the width two edges of described elastic ring 10, namely give described elastic ring 10 two fixing points, excessive twisting can not be not easy in other words to occur lettering pen insertion time, strengthen steadiness, between described stay hook 34, be provided with space, shown in Fig. 4, described limited part 20 has the breach 21 of contraction, described contraction breach 21 is corresponding with described stay hook 34, that is to say that described contraction breach 21 positions are just in time included in by described stay hook 34, the end of described limited part 20 can snap onto described stay hook 34 inner surfaces.

The free end of described stay hook 34 bend inwards and be resisted against described stay hook 34 inner surface form bending lockhole 341, interior interting of described bending lockhole 341 is provided with fixed leg 342, in assembling process, after the spring silk of described elastic ring 10 is snapped onto on described stay hook 34, pack described fixed leg 342 into and can further lock described clamper.

Described plate holder body is provided with hanging strip installing hole 35, and described hanging strip installing hole 35 is positioned at the both sides of described two stay hooks 34, and in described hanging strip installing hole 35, being provided with can be by the vertical described plate holder hanging strip 36 of hanging up.

Described hanging strip 36 is " U " font, its free end snaps in described hanging strip installing hole 35, place of described hanging strip 36 " U " shape bottom centre is provided with an arc outwards arching upward, and described arc can play positioning action in the time articulating plate holder, that is to say and will after plate holder hang-up, can keep vertical-horizontal.

An if paste medium piece 37, described paste medium piece 37 backs are provided with the viscose glue that can be fixed on vertical plane, described paste medium piece 37 fronts are provided with the hanging groove 371 that can hold described hanging strip, described hanging strip 36 is entrapped in described hanging groove 371, the viscose glue at described paste medium piece 37 backs has diaphragm while use, and the arc portion of arching upward of described hanging strip 36 protrudes from described paste medium piece 37 upper surfaces, that is to say and on metope, have can suspension arrangement time, can arch upward and articulate by the arc of hanging strip 36, if in the situation of metope without suspension arrangement, tear diaphragm, described paste medium piece 37 is pasted on metope or other vertical planes, can hang, the shape design of two outer described paste medium pieces 37 has anti-error extension with respect to hook of the prior art, anti-scratch child's effect.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a clamper, comprise by the bending of both ends of the spring portion and enclose the elastic ring forming, it is characterized in that, in the spring intracavity of described elastic ring, be provided with and can prevent that described elastic ring from laterally or longitudinally being pulled and draw ultralimit to be out of shape the limited part following the string, described limited part is through the spring intracavity of described elastic ring.

2. clamper as claimed in claim 1, is characterized in that, two end pin of described limited part extend outside described elastic ring, and described end pin is divided into long end pin and short end pin.

3. clamper as claimed in claim 1 or 2, is characterized in that, described elastic ring is enclosed and formed by flat spring, and described limited part is the confinement plate agreeing with mutually with described flat spring.

4. a plate holder, is characterized in that, comprises plate holder body, and the clamper as described in claim 1-3 any one being connected with described plate holder body.

5. plate holder as claimed in claim 4, is characterized in that, the connecting portion of described plate holder body and described clamper is provided with the stay hook that arches upward that can pass and catch on described spring spring silk.

6. plate holder as claimed in claim 5, is characterized in that, described stay hook is symmetrically arranged two, be fixedly connected with respectively the width two edges of described elastic ring, between described stay hook, be provided with space, described limited part has contraction breach, and described contraction breach is corresponding with described stay hook.

7. plate holder as claimed in claim 6, is characterized in that, the free end of described stay hook bends inwards and the inner surface that is resisted against described stay hook forms bending lockhole, interts and is provided with fixed leg in described bending lockhole.

8. plate holder as claimed in claim 7, is characterized in that, described plate holder body is provided with hanging strip installing hole, and described hanging strip mounting hole site is in the both sides of described two stay hooks, and in described hanging strip installing hole, being provided with can be by the vertical described plate holder hanging strip of hanging up.

9. plate holder as claimed in claim 8, is characterized in that, described hanging strip is " U " font, and its free end snaps in described hanging strip installing hole.

10. plate holder as claimed in claim 9, is characterized in that, establishes a paste medium piece, and described paste medium piece back is provided with the viscose glue that can be fixed on vertical plane, and described paste medium piece front is provided with the hanging groove that can hold described hanging strip.