CN213858821U

CN213858821U - A kind of tweezers

Info

Publication number: CN213858821U
Application number: CN202022829479.3U
Authority: CN
Inventors: 郑传发; 吴冰; 刘琼瑜; 邱霞; 卢燕珊
Original assignee: Zhongshan Customs Technical Center
Current assignee: Zhongshan Customs Technical Center
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a tweezers, including first grip block and second grip block, the link of the two links to each other, the exposed core of first grip block be provided with a plurality of towards the contact pin of second grip block, the exposed core of second grip block be provided with the through-hole that supplies the contact pin to pass when tweezers press from both sides first grip block and second grip block between be provided with and bulldoze the board, bulldoze board sliding connection on the contact pin and with first grip block elastic connection, the utility model aims at overcoming prior art's not enough, providing a tweezers that use is convenient, improve the efficiency of clamp and get the mollusk.

Description

A kind of tweezers

[ technical field ] A method for producing a semiconductor device

The utility model particularly relates to a pair of tweezers.

[ background of the invention ]

Tweezers are used for clamping blocky, tiny or inconvenient objects to be grabbed by hands, and hard objects can be easily clamped by the tweezers, but the tweezers are difficult to clamp soft and slippery objects. Especially, when some mollusks such as leeches are examined, the leeches are soft, wet and slippery and can move, so that the leeches cannot be grabbed by common tweezers, and a sharp object is often used for directly inserting the leeches to grab the leeches, so that the grabbing work is very inconvenient and low in working efficiency due to the fact that no efficient tool is available.

The utility model discloses just produce based on foretell not enough.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing the tweezers which are convenient to use and improve the efficiency of clamping mollusks.

The utility model discloses a realize through following technical scheme:

the utility model provides a tweezers, including first grip block and second grip block, the link of the two links to each other, the exposed core of first grip block be provided with the contact pin of a plurality of orientation second grip block, the exposed core of second grip block be provided with the through-hole that supplies the contact pin to pass when tweezers press from both sides first grip block and second grip block between be provided with and bulldoze the board, bulldoze board sliding connection on the contact pin and with first grip block elastic connection.

As for the tweezers, the pushing plate and the first clamping plate are provided with springs for connecting the pushing plate and the first clamping plate.

According to the tweezers, the pushing plate is made of elastic material, one end of the pushing plate is connected with the connecting end of the first clamping plate and the connecting end of the second clamping plate, and the other end of the pushing plate is a free end.

As the tweezers, the first clamping plate comprises the flat section and the convex section which protrudes upwards, the lower side of the convex section forms the concave groove, and the contact pin and the spring are both arranged on the convex section and in the concave groove.

According to the tweezers, the pushing plate is of a trapezoid structure, the concave groove is of a trapezoid structure, and two side walls of the pushing plate are attached to and matched with two side groove walls of the concave groove when the tweezers are clamped.

According to the tweezers, the anti-slip grooves are formed in the side surface of the pushing plate facing the second clamping plate and the side surface of the second clamping plate facing the pushing plate.

According to the tweezers, the first clamping plate, the second clamping plate and the pushing plate are all made of metal or plastic.

According to the tweezers, the first clamping plate and the second clamping plate are made of plastic materials, and the first clamping plate and the second clamping plate are of an integrated structure.

In the forceps, the connecting ends of the first clamping plate, the pushing plate and the second clamping plate are sequentially connected in a stacked manner.

According to the tweezers, the first clamping plate, the pushing plate and the second clamping plate are all made of plastic materials, and the first clamping plate, the pushing plate and the second clamping plate are of an integrally formed integral structure.

Compared with the prior art, the utility model discloses there is following advantage:

the utility model discloses when pressing from both sides and getting the mollusk, the contact pin can insert the mollusk internal, thereby bulldozes the board simultaneously because elasticity effect can press to the mollusk and press from both sides it tightly, when loosening tweezers, bulldozes the board because elasticity effect releases the mollusk from the contact pin to convenient and fast ground presss from both sides and gets the mollusk, avoids the mollusk to slide or escape and need constantly try to press from both sides and get, improves work efficiency widely.

[ description of the drawings ]

Fig. 1 is a perspective view of a first embodiment of the present invention;

fig. 2 is a schematic view showing the unfolded state of the forceps according to the first embodiment of the present invention;

fig. 3 is a schematic view of the nipper clamping state according to the first embodiment of the present invention;

fig. 4 is a schematic view showing the state of the tweezers according to the second embodiment of the present invention;

fig. 5 is a schematic view of the nipper clamping state according to the second embodiment of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

the present invention relates to a bearing, such as "upper", "lower", "left", "right", "front", "back", etc., which is based on the orientation of the attached drawings so as to describe the relationship between each component, but does not indicate the unique or absolute position relationship between each component, and is only one of the embodiments of the present invention, and is not a limitation to the embodiments thereof.

The first embodiment is as follows:

as shown in figure 1, a pair of tweezers comprises a first clamping plate 1 and a second clamping plate 2, the connecting ends of the first clamping plate 1 and the second clamping plate are connected, the clamping end of the first clamping plate 1 is provided with a plurality of pins 11 facing to the second clamping plate 2, the clamping end of the second clamping plate 2 is provided with a through hole 21 for the pins 11 to pass through when the tweezers are clamped, a push plate 3 is arranged between the first clamping plate 1 and the second clamping plate 2, the push plate 3 is connected to the pins 11 in a sliding way and is elastically connected with the first clamping plate 1, thus when the tweezers are clamped, the pins 11 can be inserted into the mollusk, meanwhile, the push plate 3 can press the mollusk to clamp the mollusk due to the elastic action, when the tweezers are loosened, the push plate 3 pushes the mollusk out of the pins 11 due to the elastic action, thereby the mollusk can be conveniently and quickly clamped, avoiding the mollusk from sliding off or escaping and needing to try to clamp continuously, greatly improving the working efficiency.

As a more preferable embodiment, the push plate 3 and the first clamping plate 1 are provided with a spring 4 for connecting the two, as shown in fig. 2, when the forceps are opened, the spring 4 pushes the push plate 3 to push the mollusk out from the pin 11, as shown in fig. 3, when the forceps are clamped, the spring 4 pushes the push plate 3 to clamp the mollusk, the structure is simple and ingenious, the production cost is low, and the production application and popularization are facilitated.

As a better embodiment, the first clamping plate 1 comprises a flat section 101 and an upward convex section 102, a concave groove 103 is formed on the lower side of the convex section 102, the contact pin 11 and the spring 4 are both arranged on the convex section 102 and in the concave groove 103, so that the pressing plate 3 and the flat section 101 are kept flush when the tweezers are opened, visual errors are prevented from being generated when the tweezers are used, the clamping accuracy is guaranteed, and in addition, the concave groove 103 can be used for installing elastic parts, so that the space is saved.

Preferably, the pushing plate 3 is of a trapezoid structure, the concave groove 103 is of a trapezoid structure, and two side walls of the pushing plate 3 are attached to and matched with two side groove walls of the concave groove 103 when the tweezers are clamped, so that the pushing plate 3 can be attached to the first clamping plate 1 when being pressed to the first clamping plate 1, the force applied to the first clamping plate is stable, and good clamping force is kept.

Preferably, the side of the pushing plate 3 facing the second holding plate 2 and the side of the second holding plate 2 facing the pushing plate 3 are both provided with anti-slip grooves 23, which increases the friction force of the holding surface, so that the tweezers can be held more firmly.

First grip block 1, second grip block 2 and bulldoze board 3 and can choose for use metal material or plastics material to in using in industrial production. Preferably, first grip block 1, second grip block 2 be the plastics material, first grip block 1, second grip block 2 be integrated into one piece's overall structure, simple structure, saving manufacturing cost.

Example two:

as shown in fig. 4 and 5, a pair of tweezers differs from the first embodiment in that the pushing plate 3 is made of elastic material, one end of the pushing plate 3 is connected with the connecting end of the first holding plate 1 and the second holding plate 2, and the other end is a free end, as shown in fig. 2, when the tweezers are opened, the pushing plate 3 is pushed to push the mollusk out from the contact pin 11 under the action of the elasticity of the springs, as shown in fig. 5, when the tweezers are clamped, the springs 4 push the pushing plate 3 under the action of the elasticity of the springs to clamp the mollusk, and the tweezers are simple and ingenious in structure, low in production cost, and beneficial to production, application, popularization and use.

First grip block 1, bulldoze board 3 and second grip block 2 can choose for use the metal material, first grip block 1, bulldoze the link of board 3 and second grip block 2 and stack up in proper order and connect, then connect the three through modes such as welding.

Preferably, first grip block 1, bulldoze board 3 and second grip block 2 and be the plastics material, and first grip block 1, bulldoze board 3 and second grip block 2 overall structure for integrated into one piece, simple structure, saving manufacturing cost are convenient for use and among the industrial production.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a tweezers, including first grip block (1) and second grip block (2), the link of the two links to each other, its characterized in that: the holder of first grip block (1) be provided with pin (11) of a plurality of orientation second grip block (2), the holder of second grip block (2) be provided with through-hole (21) that confession pin (11) passed when tweezers pressed from both sides first grip block (1) and second grip block (2) between be provided with and push away board (3), push away board (3) sliding connection on pin (11) and with first grip block (1) elastic connection.

2. The forceps of claim 1, wherein: the pushing plate (3) and the first clamping plate (1) are provided with springs (4) for connecting the pushing plate and the first clamping plate.

3. The forceps of claim 1, wherein: the pushing plate (3) is made of elastic materials, one end of the pushing plate (3) is connected with the connecting end of the first clamping plate (1) and the second clamping plate (2), and the other end of the pushing plate is a free end.

4. The forceps of claim 2, wherein: first grip block (1) including level and smooth section (101) and protruding section (102) upwards, protruding section (102) downside form concave groove (103), contact pin (11) and spring (4) all set up on protruding section (102) and set up in concave groove (103).

5. The forceps of claim 4, wherein: the pushing plate (3) is of a trapezoid structure, the concave groove (103) is of a trapezoid structure, and two side walls of the pushing plate (3) are matched with two side groove walls of the concave groove (103) in an attaching mode when the tweezers are clamped.

6. The forceps according to claim 1 or 2, wherein: and anti-skidding grooves (23) are formed in the side surface of the pushing plate (3) facing the second clamping plate (2) and the side surface of the second clamping plate (2) facing the pushing plate (3).

7. The forceps according to claim 1 or 2, wherein: the first clamping plate (1), the second clamping plate (2) and the pushing plate (3) are all made of metal materials or plastic materials.

8. The forceps according to claim 1 or 2, wherein: the clamping device is characterized in that the first clamping plate (1) and the second clamping plate (2) are made of plastic materials, and the first clamping plate (1) and the second clamping plate (2) are of an integrated structure.

9. The forceps of claim 3, wherein: the connecting ends of the first clamping plate (1), the pushing plate (3) and the second clamping plate (2) are sequentially connected in a stacked mode.

10. The forceps of claim 9, wherein: first grip block (1), bulldoze board (3) and second grip block (2) be the plastics material, and first grip block (1), bulldoze board (3) and second grip block (2) be integrated into one piece's overall structure.