Anti-skidding draw-rod clamp

Abstract

The utility model discloses an anti-skidding draw-rod clamp, which relates to the field of draw-rod clamps and is characterized in that the anti-skidding draw-rod clamp comprises a clamp back and two clamp pieces, the two clamp pieces are integrally formed on the same side of the clamp back, a fixed abutting piece and a movable abutting piece are respectively arranged at the front end and the rear end of the clamp back, and the clamp pieces are located between the fixed abutting piece and the movable abutting piece. The movable abutting piece can rotate in the direction opposite to the clamping piece. By arranging the movable abutting piece and the fixed abutting piece, the book pages and the book cover can be limited between the movable abutting piece and the fixed abutting piece, the function of preventing the draw-rod clamp from being drawn out is achieved, the movable abutting piece can move, installation of the draw-rod clamp cannot be affected, PP has high resistance to most acid, alkali and organic solvents and is not prone to being corroded, and the service life of the draw-rod clamp is prolonged. The chemical stability of the rod drawing clamp is guaranteed, the PP material has good impact resistance and abrasion resistance, and the service life of the rod drawing clamp is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pull rod clamp, more specifically, it relates to a kind of anti-skid pull rod clamp. BACKGROUND

[0002] Pull rod clamp is our daily common stationery, people will be held in the pull rod clamp of multiple pages to be bound book page, so that people can conveniently read, the existing pull rod clamp includes clamping back and two pieces of clamping piece, by clamping piece clamping on book page, the fixation of book page can be realized.

[0003] In order to prevent the damage of two clamping pieces to book page and prevent the external pollution of book page, plastic book cover is arranged outside book page, but the surface of plastic book cover is relatively smooth, when the number of book page clamped between two clamping pieces is less, the clamping force between two clamping pieces to book page is small, so that pull rod clamp is easy to slide along its length direction.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims at providing an anti-skid pull rod clamp.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: an anti-skid pull rod clamp, comprising clamping back and two pieces of clamping piece, the two pieces of clamping piece are integrally formed on the same side of clamping back, the front and rear ends of clamping back are respectively provided with fixed abutting piece and movable abutting piece, the clamping piece is located between fixed abutting piece and movable abutting piece, and the movable abutting piece can rotate in the direction away from the clamping piece.

[0007] The utility model is further provided as follows: the number of fixed abutting pieces is two, the ends of the two fixed abutting pieces away from clamping back are close to each other, a deformation area is arranged between the two fixed abutting pieces on clamping back, and the distance from the deformation area to the two sides of clamping back is equal.

[0008] The utility model is further provided as follows: two mounting seats are fixedly connected to the side of clamping back away from clamping piece, the two mounting seats are respectively located on the two sides of deformation area, and the number of movable abutting pieces is also two, and the two movable abutting pieces are respectively rotatably connected to the two rotating seats.

[0009] The utility model is further provided as follows: the side of the two mounting seats facing each other is fixedly connected with limiting piece, when the side of the two limiting pieces away from each other respectively abuts against the two movable abutting pieces, the ends of the two movable abutting pieces away from clamping back are close to each other.

[0010] The utility model is further provided as follows: a plurality of friction strips are arranged on the mounting seat, and the friction strips are located between the rotating point of limiting piece and movable abutting piece.

[0011] The utility model further sets up: two piece the mutually opposite side of clamping piece all is equipped with deformation groove.

[0012] The utility model further sets up: the clamping back and clamping piece all adopt PP material quality.

[0013] In conclusion, the utility model has the advantages of following:

[0014] When people need to hold the book page by the pull rod clamp, the movable resisting piece is rotated to the direction opposite to the clamping piece, so that the opening of the pull rod back end of the fixed resisting piece is not blocked by the movable resisting piece, and the book page and the book cover can be slid into the pull rod clamp together, after the book page and the book cover are slid into the pull rod clamp, the movable resisting piece is rotated, so that the book page and the book cover are clamped between the movable resisting piece and the fixed resisting piece, and the pull rod clamp is not easy to slide along the length direction, and the pull rod clamp is prevented from being pulled out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the local structural schematic diagram of the utility model Figure 1 ;

[0017] Figure 3 It is the local structural schematic diagram of the utility model Figure 2 .

[0018] In the drawing: 1, clamping back; 2, clamping piece; 3, fixed resisting piece; 4, movable resisting piece; 5, deformation area; 6, mounting seat; 7, limiting piece; 8, friction strip; 9, deformation groove. DETAILED DESCRIPTION

[0019] The utility model will be described in detail in combination with the drawings and examples.

[0020] The anti-skid pull rod clamp, such as Figure 1 and Figure 2As shown in the drawings, the book page clamping device comprises a clamping back 1 and two clamping pieces 2 which are integrally formed on the same side of the clamping back 1, the book page is clamped between the two clamping pieces 2, the clamping back 1 is respectively provided with a fixed abutting piece 3 and a movable abutting piece 4 at the front and rear ends thereof, the clamping piece 2 is located between the fixed abutting piece 3 and the movable abutting piece 4, the movable abutting piece 4 can be rotated in the direction away from the clamping piece 2, when people need to clamp the book page by using the clamping device, the movable abutting piece 4 is rotated in the direction away from the clamping piece 2, so that the opening at the end of the clamping back 1 away from the fixed abutting piece 3 is not blocked by the movable abutting piece 4, the book page and the book cover can be slid into the clamping device together, after the book page and the book cover are slid into the clamping device, the movable abutting piece 4 is rotated, so that the book page and the book cover are clamped between the movable abutting piece 4 and the fixed abutting piece 3, the clamping device is not easy to slide along the length direction thereof, and the clamping device can prevent the clamping device from being pulled out.

[0021] As shown in the drawings, Figure 1 and Figure 2 the number of the fixed abutting pieces 3 is two, the two fixed abutting pieces 3 are close to each other at the end thereof away from the clamping back 1, the clamping back 1 is provided with a deformation area 5 between the two fixed abutting pieces, the distance between the deformation area 5 and the two sides of the clamping back 1 is equal, when people install the book page and the book cover, the distance between the two clamping pieces 2 needs to be widened, in this process, the deformation area 5 of the clamping back 1 will also be deformed to a certain extent, the number of the fixed abutting pieces 3 is set to two, so that the deformation area 5 is located between the two fixed abutting pieces 3, the fixed abutting pieces 3 not only can play a role of abutting but also have little influence on the deformation of the clamping back 1.

[0022] As shown in the drawings, Figure 2 and Figure 3 the clamping back 1 is fixedly connected with two mounting seats 6 at the side thereof away from the clamping piece 2, the two mounting seats 6 are respectively located at the two sides of the deformation area 5, the number of the movable abutting pieces 4 is also two, the two movable abutting pieces 4 are respectively rotatably connected to the two rotating seats, the side of the mounting seat 6 away from the fixed abutting piece 3 is provided with a mounting hole, a rotating shaft of the movable abutting piece 4 is arranged in the mounting hole, the movable abutting piece 4 rotates along the center line of the rotating shaft, the two mounting seats 6 are fixedly connected with limiting pieces 7 at the side thereof facing each other, when the side of the two limiting pieces 7 away from each other respectively abuts against the two movable abutting pieces 4, the two movable abutting pieces 4 are close to each other at the end thereof away from the clamping back 1, through the limiting pieces 7, when the movable abutting piece 4 is rotated to abut against the limiting pieces 7, people can get feedback, which indicates that the movable abutting piece 4 is rotated to the position, the mounting seat 6 is provided with a plurality of friction strips 8, the friction strips 8 are located between the limiting pieces 7 and the rotating point of the movable abutting piece 4, the setting of the friction strips 8 increases the friction coefficient of the mounting seat 6, so that when the movable abutting piece 4 is rotated to the position close to the limiting pieces 7, the rotating friction between the movable abutting piece 4 and the mounting seat 6 is increased, so that when the movable abutting piece 4 is rotated to the position, the movable abutting piece 4 is not easy to rotate back, therefore, the friction strips 8 have a certain limiting effect on the rotation of the movable abutting piece 4.

[0023] As Figure 1 shown, the two pieces of the clamping piece 2 are provided with deformation grooves 9 on the sides facing away from each other, the deformation grooves 9 are convenient for the deformation of the clamping piece 2, thereby facilitating people to separate the distance between the two clamping pieces 2, the clamping back 1 and the clamping piece 2 are made of PP material, the PP has strong resistance to most acids, alkalis and organic solvents, is not easy to be corroded, ensures the chemical stability of the pull rod clamp, and the PP material also has good impact resistance and wear resistance, ensures the service life of the pull rod clamp.

[0024] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, all technical solutions belonging to the utility model idea are within the protection scope of the utility model. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the utility model are also considered as the protection scope of the utility model.

Claims

1. An anti-skid pull rod clamp comprising a clamp back (1) and two clamp pieces (2) integrally formed on the same side of the clamp back (1), characterized in that: The back (1) is provided with a fixed stop piece (3) and a movable stop piece (4) at the front and rear ends respectively, the clamping piece (2) is located between the fixed stop piece (3) and the movable stop piece (4), and the movable stop piece (4) can rotate in the direction away from the clamping piece (2).

2. The anti-slip rod clamp of claim 1, wherein: The number of the fixed stop pieces (3) is two, the ends of the two fixed stop pieces (3) away from the back (1) are close to each other, the back (1) is provided with a deformation area (5) between the two fixed stop pieces, and the distances from the deformation area (5) to the two sides of the back (1) are equal.

3. The anti-slip rod clamp of claim 2, wherein: The back (1) is fixedly connected with two mounting seats (6) on the side away from the clamping piece (2), the two mounting seats (6) are located on the two sides of the deformation area (5) respectively, and the number of the movable stop pieces (4) is also two, and the two movable stop pieces (4) are rotatably connected to the two rotating seats respectively.

4. The anti-slip rod clamp of claim 3, wherein: The two mounting seats (6) are fixedly connected with limit pieces (7) on the sides facing each other, when the sides away from each other of the two limit pieces (7) respectively abut against the two movable stop pieces (4), the ends of the two movable stop pieces (4) away from the back (1) are close to each other.

5. The anti-slip rod clamp of claim 4, wherein: The mounting seat (6) is provided with a plurality of friction strips (8), and the friction strips (8) are located between the rotating points of the limit pieces (7) and the movable stop pieces (4).

6. The anti-slip rod clamp of claim 1, wherein: The two clamping pieces (2) are provided with deformation grooves (9) on the sides away from each other.

7. The anti-slip rod clamp of claim 1, wherein: The back (1) and the clamping piece (2) are made of PP material.

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