CN217474979U

CN217474979U - Self-locking bolt cutter

Info

Publication number: CN217474979U
Application number: CN202221741791.XU
Authority: CN
Inventors: 孙玉亮
Original assignee: Xuzhou Liwang Tools Co ltd
Current assignee: Xuzhou Liwang Tools Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-23
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a from locking-type bolt clipper relates to bolt clipper technical field, has the advantage that the condition that the pincers body that reduces the bolt clipper was opened at the easy mistake of the in-process of body of rod atress takes place, and its technical scheme main points are: including the first body of rod of articulated and the second body of rod on the pincers body and pincers, the first body of rod is articulated with the second body of rod, it has the telescopic bucket that is located first body of rod below to articulate on the second body of rod, it is connected with the pendulum rod to slide in the telescopic bucket, and the pendulum rod slides to the direction of keeping away from or being close to the telescopic bucket bottom, the one end that the pendulum rod deviates from the telescopic bucket bottom extends to the telescopic bucket outside and is equipped with the fixed block through the bung hole of telescopic bucket, set up flutedly on the first body of rod, the fixed block is inserted and is established in the recess, be equipped with on the telescopic bucket and be used for carrying out spacing locating part to the position of pendulum rod in the telescopic bucket.

Description

Self-locking bolt cutter

Technical Field

The utility model relates to a bolt clipper technical field specifically is a from locking-type bolt clipper.

Background

The wire clipper is a tool for cutting off wires. Wire clippers are tools used to cut thick wires.

At present, a Chinese patent with the application number of CN202022279232.9 on the market discloses a self-locking bolt clipper, which comprises a clipper body, and a first extension rod and a second extension rod which are hinged on the clipper body, wherein a convex block extends from the inner side of the first extension rod, the end part of the convex block is hinged with a limiting block, and the end part of the limiting block, which is far away from the hinged end, is provided with a convex column; a guide block corresponding to the lug is arranged on the inner side of the extension rod II, a guide groove is formed in the guide block, and a limiting groove is formed in the bottom surface of the guide groove; the projection cooperation is installed at the spacing groove, the projection removes along the spacing groove simultaneously, the stopper follows the projection cooperation and removes along the guide way, through stopper and the guide block of installation between extension rod one and the extension rod two, form spacing cooperation structure, when the bolt clipper closes tightly, the stopper of installation cooperates completely and installs and form the auto-lock at the guide block, the problem of the easy mistake of the in-process of body of rod atress of the pincers body of having solved the bolt clipper is opened, this application provides the scheme that the condition emergence of the easy mistake of the in-process of body of rod atress was opened to the pincers body of another kind of reduction bolt clipper.

SUMMERY OF THE UTILITY MODEL

The technical insufficiency to the existence, the utility model aims at providing a from locking-type bolt clipper has the advantage that the condition that the body of the pincers that reduces the bolt clipper was opened at the easy mistake of the in-process of body of rod atress takes place.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a from locking-type bolt clipper, including the pincers body and the first body of rod of articulated and the second body of rod on pincers, the first body of rod is articulated with the second body of rod, it has the cover bucket that is located first body of rod below to articulate on the second body of rod, it is connected with the pendulum rod to slide in the cover bucket, and the pendulum rod slides to the direction of keeping away from or being close to the cover bucket bung hole, the bung hole that the one end that the pendulum rod deviates from the cover bucket bung hole extends to outside the cover bucket and is equipped with the fixed block through the cover bucket, set up flutedly on the first body of rod, the fixed block is inserted and is established in the recess, be equipped with on the cover bucket and be used for carrying out spacing locating part to the position of pendulum rod in the cover bucket.

By adopting the technical scheme, a user respectively grips the first rod body and the second rod body, applies a force in the opposite direction to increase the included angle between the first rod body and the second rod body, opens the clamp body at the moment, applies a force in the opposite direction to reduce the included angle between the first rod body and the second rod body, closes the clamp body, rotates the sleeve barrel along the hinged joint of the sleeve barrel and the second rod body to align the fixed block with the groove, pulls the swing rod by the user to gradually pull the swing rod out of the sleeve barrel so that the fixed block is vertically inserted into the groove from bottom to top, limits the position of the swing rod in the sleeve barrel through the limiting part, and can reduce the condition that the clamp body of the bolt clipper is easily opened by mistake in the process of stressing the first rod body and the second rod body (the bolt clipper is taken up by the user by holding the first rod body or the second rod body by the hand) through the matching of the fixed block, the groove, the swing rod and the sleeve barrel, the use is simple and convenient.

Preferentially, the locating part is including dismantling the installation bucket of connection in set bucket outer wall one side, the bung hole of installation bucket is towards set bucket, set bucket inner wall one side sets up the intercommunication groove with the installation bucket intercommunication, it is connected with the movable plate to slide in the installation bucket, and the movable plate slides to the direction of keeping away from or being close to the installation bucket bung hole, be equipped with compression spring between installation bucket bung hole and the movable plate, one side that the movable plate deviates from compression spring is equipped with the inserted bar, the one end that the pendulum rod is close to the intercommunication groove is equipped with the slot of aiming at with the intercommunication groove, the one end that the movable plate was kept away from to the inserted bar passes and inserts in the slot from the intercommunication groove, be equipped with the impeller that is used for promoting the movable plate to the bung hole direction removal of installation bucket on the installation bucket.

Preferably, the pushing member comprises a strip-shaped groove formed in one side of the mounting barrel and a push rod arranged on one side of the moving plate close to the strip-shaped groove, and one end, far away from the moving plate, of the push rod penetrates through the strip-shaped groove.

Preferably, a rubber buffer layer is arranged at the bottom of the slot.

Preferably, the bottom end of the inserted rod is provided with a ball.

Preferably, a scraping plate which is contacted with the outer wall of the swing rod is arranged at the barrel opening of the barrel casing along the circumferential direction of the barrel casing.

The beneficial effects of the utility model reside in that: the user respectively holds the first rod body and the second rod body, applies a force in a back-to-back direction to increase an included angle between the first rod body and the second rod body, opens the clamp body at the moment, applies a force in an opposite direction to reduce the included angle between the first rod body and the second rod body, closes the clamp body, rotates the sleeve barrel along a hinged point of the sleeve barrel and the second rod body to align the fixed block with the groove, pulls the swing rod by the user, gradually pulls the swing rod out of the sleeve barrel to enable the fixed block to be vertically inserted into the groove from bottom to top, then limits the position of the swing rod in the sleeve barrel through the limiting part, and can reduce the occurrence of the situation that the clamp body of the wire clipper is easily opened by mistake in the process that the first rod body and the second rod body are stressed (the user holds the first rod body or the second rod body to take up the wire clipper to transfer the wire clipper) through the matching of the fixed block, the groove, the swing rod and the sleeve barrel, the use is simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram for embodying a swing link in this embodiment;

fig. 3 is a schematic structural diagram for embodying the installation barrel of this embodiment.

Description of the reference numerals:

in the figure: 1. a clamp body; 2. a first rod body; 3. a second rod body; 4. sleeving a barrel; 5. a swing rod; 6. installing a barrel; 7. a communicating groove; 8. moving the plate; 9. a compression spring; 10. inserting a rod; 12. a slot; 13. a strip-shaped groove; 14. a push rod; 15. a rubber buffer layer; 16. a ball bearing; 17. a squeegee; 18. a fixed block; 19. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a from locking-type bolt clipper, including pincers body 1 and the first body of rod 2 of pincers articulated and second body of rod 3, first body of rod 2 is articulated with second body of rod 3, as fig. 1 and fig. 2, it has the cask 4 that is located first body of rod 2 below to articulate on the second body of rod 3, cask 4 internal slipping is connected with pendulum rod 5, and pendulum rod 5 slides to the direction of keeping away from or being close to the 4 barrel heads of cask, the bung hole that the one end of pendulum rod 5 deviates from 4 barrel heads of cask extends to outside the cask 4 and is equipped with fixed block 18, seted up recess 19 on the first body of rod 2, fixed block 18 is inserted and is established in recess 19, be equipped with on the cask 4 and be used for carrying out spacing locating part to the position of pendulum rod 5 in cask 4.

As shown in fig. 1 and 2, a user respectively holds the first rod 2 and the second rod 3, applies a force in a back direction to increase an included angle between the first rod 2 and the second rod 3, at the moment, the pincer body 1 is opened, applies a force in an opposite direction to decrease the included angle between the first rod 2 and the second rod 3, closes the pincer body 1, at the moment, the user stirs the sleeve barrel 4 to rotate along a hinged point of the sleeve barrel 4 and the second rod 3, so that the fixed block 18 is aligned with the groove 19, then the user pulls the swing rod 5 to gradually pull the swing rod 5 out of the sleeve barrel 4, so that the fixed block 18 is vertically inserted into the groove 19 from bottom to top, then the position of the swing rod 5 in the sleeve barrel 4 is limited through the limiting part, at the moment, the pincer can be locked through the matching of the fixed block 18, the groove 19, the swing rod 5 and the sleeve barrel 4, and the pincer body 1 of the pincer is reduced in the first rod 2 and the second rod 3 (the pincer is taken up by the user holding the first rod 2 or the second rod 3 to transfer the pincer) The condition of easy mistaken opening occurs in the process, and the use is simple and convenient.

Referring to fig. 1 and 2, the limiting member includes a mounting barrel 6 detachably connected to one side of an outer wall of the barrel 4, a barrel opening of the mounting barrel 6 faces the barrel 4, a communicating groove 7 communicated with the mounting barrel 6 is formed in one side of an inner wall of the barrel 4, a moving plate 8 is slidably connected to the inside of the mounting barrel 6, the moving plate 8 slides in a direction away from or close to a barrel bottom of the mounting barrel 6, a compression spring 9 is disposed between the barrel bottom of the mounting barrel 6 and the moving plate 8, an insertion rod 10 is disposed on one side of the moving plate 8 facing away from the compression spring 9, an insertion groove 12 aligned with the communicating groove 7 is disposed at one end of the swing rod 5 close to the communicating groove 7, one end of the insertion rod 10 away from the moving plate 8 penetrates through the communicating groove 7 and is inserted into the insertion groove 12, a pushing member for pushing the moving plate 8 to the barrel bottom of the mounting barrel 6 is disposed on the mounting barrel 6, the purpose that the compression spring 9 is always in a compressed state, when the swing rod 5 is pulled, pull out pendulum rod 5 from the cover bucket 4 gradually, when making fixed block 18 from up vertically insert recess 19 down, slot 12 on the pendulum rod 5 then can aim at with intercommunication groove 7, the one end of pendulum rod 5 is located the cover bucket 4 all the time, compression spring 9 then can promote movable plate 8 and drive inserted bar 10 one end and insert in slot 12 this moment, can carry on spacingly to the position of pendulum rod 5 in cover bucket 4 through inserted bar 10 and slot 12 this moment, the user promotes movable plate 8 through the impeller and removes to the barrel head direction of installing bucket 6, extrusion compression spring 9, until making inserted bar 10 and slot 12 separate, can relieve the restriction to pendulum rod 5 this moment, and convenience simple to use.

As shown in fig. 2 and fig. 3, the pushing element includes a strip-shaped groove 13 arranged on one side of the mounting barrel 6 and a push rod 14 arranged on one side of the moving plate 8 close to the strip-shaped groove 13, one end of the push rod 14 far away from the moving plate 8 passes through the strip-shaped groove 13, the purpose of the arrangement is to push the moving plate 8 to move towards the barrel bottom of the mounting barrel 6 when the moving plate 8 needs to be pushed, the compression spring 9 is squeezed, so that when the inserting rod 10 is separated from the slot 12, a user only needs to push the push rod 14 to drive the moving plate 8 to move towards the barrel bottom of the mounting barrel 6, and at the moment, the push rod 14 slides along the length direction of the strip-shaped groove 13, so that the use is simple and convenient.

As shown in fig. 2, the rubber buffer layer 15 is disposed at the bottom of the slot 12, and this arrangement aims to reduce the occurrence of damage to the insertion rod 10 caused by collision between the insertion rod 10 and the bottom of the slot 12 when one end of the insertion rod 10 is inserted into the slot 12 through the rubber buffer layer 15, and is simple and convenient to use.

As shown in fig. 2 and fig. 3, a scraper 17 contacting with the outer wall of the swing rod 5 is arranged at the barrel opening of the sleeve 4 along the circumferential direction of the sleeve 4, the purpose of the arrangement is to reduce the adhesion of external impurities or dust on the swing rod 5 through the scraper 17, and the situation that the swing rod 5 enters the sleeve 4 is followed, so that the use is simple and convenient.

As shown in fig. 2, the ball 16 is disposed at the bottom end of the insert rod 10, and this arrangement is intended to reduce the frictional resistance between the insert rod 10 and the swing rod 5 when the user pulls the swing rod 5 by the ball 16 when the slot 12 and the communicating slot 7 are misaligned.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A self-locking bolt cutter comprises a cutter body (1), a first rod body (2) and a second rod body (3) which are hinged on the cutter, wherein the first rod body (2) is hinged with the second rod body (3), it is characterized in that a sleeve barrel (4) positioned below the first rod body (2) is hinged on the second rod body (3), a swing rod (5) is connected in the sleeve barrel (4) in a sliding way, and the swing rod (5) slides towards the direction far away from or close to the barrel bottom of the sleeve barrel (4), one end of the swing rod (5) departing from the barrel bottom of the sleeve barrel (4) extends out of the sleeve barrel (4) through the barrel opening of the sleeve barrel (4) and is provided with a fixed block (18), a groove (19) is arranged on the first rod body (2), the fixed block (18) is inserted in the groove (19), the sleeve barrel (4) is provided with a limiting part for limiting the position of the swing rod (5) in the sleeve barrel (4).

2. The self-locking bolt clipper according to claim 1, characterized in that the limiting member comprises a mounting barrel (6) detachably connected to one side of the outer wall of the barrel (4), the opening of the mounting barrel (6) faces the barrel (4), a communication groove (7) communicated with the mounting barrel (6) is formed in one side of the inner wall of the barrel (4), a moving plate (8) is connected to the mounting barrel (6) in a sliding manner, the moving plate (8) slides in a direction away from or close to the bottom of the mounting barrel (6), a compression spring (9) is arranged between the bottom of the mounting barrel (6) and the moving plate (8), an insert rod (10) is arranged on one side of the moving plate (8) away from the compression spring (9), an insert groove (12) aligned with the communication groove (7) is arranged at one end of the swing rod (5) close to the communication groove (7), one end of the insert rod (10) away from the moving plate (8) passes through the communication groove (7) and is inserted into the insert groove (12), and a pushing piece for pushing the moving plate (8) to move towards the bottom direction of the mounting barrel (6) is arranged on the mounting barrel (6).

3. The self-locking bolt clipper according to claim 2, characterized in that the pushing element comprises an elongated slot (13) provided on one side of the mounting barrel (6) and a push rod (14) provided on one side of the moving plate (8) close to the elongated slot (13), and one end of the push rod (14) far away from the moving plate (8) passes through the elongated slot (13).

4. The self-locking bolt clipper according to claim 2, characterized in that the bottom of the slot (12) is provided with a rubber buffer layer (15).

5. Self-locking bolt clipper according to claim 2, characterised in that the lower end of the insertion rod (10) is provided with a ball (16).

6. The self-locking bolt clipper according to claim 1, characterized in that the barrel opening of the barrel (4) is provided with a scraper (17) contacting with the outer wall of the swing rod (5) along the circumferential direction of the barrel (4).