CN202163132U

CN202163132U - Board clamp

Info

Publication number: CN202163132U
Application number: CN 201120209810
Authority: CN
Inventors: 陈钦奇
Original assignee: QIXIN STATIONERY CO Ltd SHENZHEN
Current assignee: Shenzhen Group PLC Of One Mind
Priority date: 2011-06-20
Filing date: 2011-06-20
Publication date: 2012-03-14
Anticipated expiration: 2021-06-20

Abstract

The utility model provides a board clamp, which comprises a clamp substrate, a clamp bar and two torsion springs. One side of the clamp substrate adopts a reel structure equipped with a slot and the other side of the clamp substrate is a rigid bottom board. The two ends of the rigid bottom board are respectively equipped with an installing hole riveted to an adapted board. The clamp bar is an annular clamp bar and one side of the clamp bar is equipped with an opening. The side edge of the clamp bar equipped with the opening comprises two opposite insertion rods extending inwardly and capable of be respectively inserted into the two end ports of a reel. One end of each torsion spring is respectively equipped with an occulting rods approximately vertical to the axis of the spring body. The two occulting rods of the torsion springs are respectively sleeved on the two insertion rods of the clamp bar and then the two torsion springs are together installed into the two ends of the reel. The occulting rods extend out of the slot of the reel and abut against the front side of the rigid bottom board. The back side of the rigid bottom board is a flattened smooth surface. Only the two ends of the rigid bottom board are respectively riveted to an adapted board. The board clamp can be aligned only by directly riveting the rigid bottom board to adapted boards after being aligned with the positions of the installing holes without the need of well placing the board clamp. Therefore, due to the adoption of the board clamp, the riveting efficiency of boards is obviously increased. The back side of the board clamp is flat, smooth and beautiful, so that the fingers of a user will not be damaged by the board clamp. Meanwhile, the cost is reduced.

Description

A kind of plate holder

Technical field

The utility model relates to and has the interim binder that clamps document edge, particularly relates to a kind of plate holder.

Background technology

Existing have the interim bookbinding that clamps document edge and use plate holder; Comprise clip substrate, a clamp bar and two torsion springs; Clip substrate one side is to have the reel structure that cracks; And opposite side is the stiff baseplate structure, and the stiff baseplate two ends are respectively equipped with the installing hole with the plate riveted, and clamp bar is the ring-type clamp bar that opening is arranged in a side; There are two to extend internally and to insert the relative inserted link of said reel two-port respectively in open side edges; An end outwardly of two torsion springs is provided with the blend stop with spring body axis approximate vertical, and two torsion springs are enclosed within the two ends of the reel of packing in the lump again on two inserted links of clamp bar respectively, and the shelves bar of two torsion springs stretches out the back side that is resisted against stiff baseplate from the cracking of reel.The clip base plate bottom of this plate holder has more thrust, influences outward appearance; And can only riveted in the front of adapted plate, must join plastic corners on the clamp bar, to increase the pressure force between clamp bar and the clip substrate; With the file firm grip, cost is high, because plate holder and plate are unfixing; Must put plate before the riveted earlier well again with the plate holder contraposition, cause the riveted inefficiency, and there is the risk of damage user finger in the back side of plate.

Summary of the invention

The utility model technical problem to be solved is the defective that remedies above-mentioned prior art, and improved a kind of plate holder is provided.

The technical problem of the utility model solves through following technical scheme.

This plate holder; Comprise clip substrate, a clamp bar and two torsion springs, said clip substrate one side is to have the reel structure that cracks, and opposite side is a stiff baseplate; Said stiff baseplate two ends are respectively equipped with the installing hole with adapted plate riveted; Said clamp bar is the ring-type clamp bar that opening is arranged in a side, has two to extend internally and can insert the relative inserted link of said reel two-port respectively in open side edges, and an end of said two torsion springs is respectively equipped with the blend stop with spring body axis approximate vertical; Said two torsion springs are enclosed within the two ends of the said reel of packing in the lump again on two inserted links of said clamp bar respectively, and the shelves bar of said two torsion springs stretches out from the cracking of said reel.

The characteristics of this plate holder are:

The shelves bar of said two torsion springs stretches out the front that is resisted against said stiff baseplate from the cracking of said reel, the back side of said stiff baseplate is smooth shiny surface, only have two ends respectively with the rivet end face of adapted plate riveted, outward appearance is good.

The technical problem of the utility model solves through following further technical scheme.

Preferably, said stiff baseplate is the rectangle stiff baseplate.

Preferably, the said ring-type clamp bar that opening arranged is the rectangular ring-type folder that opening is arranged.

Preferably, said have the ring-type clamp bar of opening to have the part that raises up at centre and two other relative side with the open side edges opposed side edges.

One end of said two torsion springs and blend stop spring body axis approximate vertical are separately positioned on the end outwardly of two torsion springs.

One end of said two torsion springs and blend stop spring body axis approximate vertical are separately positioned on the end inwardly of two torsion springs.

One end of said two torsion springs and blend stop spring body axis approximate vertical, an end outwardly that is arranged on torsion spring, another is arranged on an end inwardly of torsion spring.

The beneficial effect of the utility model and prior art contrast is:

The utility model is that the stiff baseplate of the plate holder that torsion spring, clamp bar are installed and adapted plate riveted are installed, and needn't put plate earlier well again with the plate holder contraposition, directly with stiff baseplate and adapted plate riveted to position, good hole, can obviously improve riveted efficient.The back side of the utility model is smooth, smooth, attractive in appearance, does not have the risk of damage user finger, because the pressure force between plate and the clamp bar is big, need not join plastic corners on the clamp bar, can therefore the file firm grip can be reduced cost.

Description of drawings

Fig. 1 is the disintegration sketch map of the utility model specific embodiment;

Fig. 2 is the overall schematic of the utility model specific embodiment;

Fig. 3 is the schematic rear view of Fig. 2.

The specific embodiment

Below in conjunction with the specific embodiment and contrast accompanying drawing the utility model is described.

A kind of like Fig. 1, the plate holder shown in 2; Comprise clip substrate 4, a clamp bar 3 and two

torsion springs

1,2, clip substrate 4 one sides are to have the reel structure that cracks, and opposite side is the rectangle stiff baseplate; The stiff baseplate two ends are respectively equipped with the installing hole with adapted plate riveted; Clamp bar 3 is rectangular ring-type clamp bars that opening is arranged in a side, has two to extend internally and can insert the relative inserted link of reel two-port respectively in open side edges, and has the part that raises up at centre and two other relative side with the open side edges opposed side edges; An end outwardly of two

torsion springs

1,2 is provided with the blend stop with spring body axis approximate vertical; Two

torsion springs

1,2 are enclosed within the two ends of the reel of packing in the lump again on two inserted links of clamp bar 3 respectively, and the shelves bar of two

torsion springs

1,2 stretches out the front that is resisted against stiff baseplate from the cracking of reel, and the back side of stiff baseplate is smooth shiny surface; Only have two ends respectively with the rivet end face of adapted plate riveted, outward appearance is good.

Rely on the elastic force of two

torsion springs

1,2, another side of clamp bar 3 is pressed on the front of stiff baseplate, is used to clamp the edge of file.Have the part that raises up in centre and apply the elastic force that a pulling force overcomes two

torsion springs

1,2 with the open side edges opposed side edges; Pull-up clamp bar 3 is put into and need perhaps be taken out file clamped in the plate holder to clamp the file that its edge mode is bound temporarily easily.

Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.Those of ordinary skill for technical field under the utility model; Under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, all should be regarded as belonging to the scope of patent protection that the utility model is confirmed by claims of being submitted to.

Claims

1. plate holder; Comprise clip substrate, a clamp bar and two torsion springs; Said clip substrate one side is to have the reel structure that cracks, and opposite side is a stiff baseplate, and said stiff baseplate two ends are respectively equipped with the installing hole with adapted plate riveted; Said clamp bar is the ring-type clamp bar that opening is arranged in a side; Have two to extend internally and can insert the relative inserted link of said reel two-port respectively in open side edges, an end of said two torsion springs is respectively equipped with the blend stop with spring body axis approximate vertical, and said two torsion springs are enclosed within the two ends of the said reel of packing in the lump again on two inserted links of said clamp bar respectively; The shelves bar of said two torsion springs stretches out from the cracking of said reel, and it is characterized in that:

The shelves bar of said two torsion springs stretches out the front that is resisted against said stiff baseplate from the cracking of said reel, the back side of said stiff baseplate is smooth shiny surface, only have two ends respectively with the rivet end face of adapted plate riveted.

2. plate holder as claimed in claim 1 is characterized in that:

Said stiff baseplate is the rectangle stiff baseplate.

3. according to claim 1 or claim 2 plate holder is characterized in that:

It is said that the ring-type clamp bar of opening is arranged is the rectangular ring-type clamp bar that opening is arranged.

4. plate holder as claimed in claim 3 is characterized in that:

Said have the ring-type clamp bar of opening to have the part that raises up at centre and two other relative side with the open side edges opposed side edges.

5. plate holder as claimed in claim 4 is characterized in that:

6. plate holder as claimed in claim 4 is characterized in that:

7. plate holder as claimed in claim 4 is characterized in that: