CN219946094U

CN219946094U - Nail puller

Info

Publication number: CN219946094U
Application number: CN202321221327.2U
Authority: CN
Inventors: 李春梅; 吕迎春; 孟江春; 武军立
Original assignee: Xinjiang Guangyang Engineering Construction Co ltd
Current assignee: Xinjiang Guangyang Engineering Construction Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-11-03
Anticipated expiration: 2033-05-19

Abstract

The utility model provides a nail puller, which relates to the technical field of nail pullers and comprises a fixed seat, wherein a vertical block is fixedly arranged on the surface of the fixed seat, a rotating block is rotatably connected inside the vertical block, a rocker is fixedly arranged on the surface of the rotating block, a claw head is fixedly arranged at the bottom end of the rocker, a connecting block is fixedly arranged at the other end of the rocker, a nail pulling rod is fixedly arranged on the side surface of the connecting block, a connecting rod is inserted inside the nail pulling rod, a handle is fixedly arranged at the end of the connecting rod, a through hole A penetrates through the surface of the nail pulling rod, a through hole B penetrates through the surface of the connecting rod, and a sliding groove is formed inside the through hole B. According to the utility model, in the process of nailing, the extension rod is pulled out from the interior of the nailing rod, so that the nailing rod can be lengthened, personnel can save more labor when nailing, and the extension rod can be lengthened and shortened conveniently by pressing the convex block to squeeze the tension spring.

Description

Nail puller

Technical Field

The utility model relates to the technical field of nail extractors, in particular to a nail extractor.

Background

The principle of the nail puller is that the principle of a lever is utilized to pull out nails, one end of the nail puller is in the shape of a crow bar, in order to tilt the nails nailed on wood by one end, then a clamp holder at the other end of the nail puller is utilized to clamp the nails, a handle of the nail puller is moved, leverage is generated by utilizing a lower supporting surface to pull out the nails, in daily life, some wood materials using the nails are frequently encountered, when the wood is recycled, the nails are required to be taken out, people usually use a claw hammer, namely, the claw part of a hammer is the nail puller, when the existing nail puller is used, more force is required to be used when the hard-pulled nails are encountered, the nail puller may be released, injury is caused to personnel, and improvement is required.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a nail puller.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a nail puller, includes the fixing base, the fixed surface of fixing base installs the upright piece, the inside rotation of upright piece is connected with the rotating block, the fixed surface of rotating block installs the wane, the bottom fixed mounting of wane has the sheep horn head, the other end fixed mounting of wane has the splicing block, the side fixed mounting of splicing block has the nail nipples pole.

In order to facilitate the exertion of force on the nail-pulling rod, the improvement of the utility model is that a connecting rod is inserted into the nail-pulling rod, a handle is fixedly arranged at the end of the connecting rod, and a through hole A is penetrated through the surface of the nail-pulling rod.

In order to facilitate the placement of the protruding blocks in the sliding grooves, the improvement of the utility model is that the surface of the connecting rod is penetrated with a through hole B, and the inside of the through hole B is provided with the sliding grooves.

In order to facilitate the fixing of the lug in the through hole B, the improvement of the utility model is that the lug is connected in a sliding way in the chute, and a limiting ring is fixedly arranged on the surface of the lug.

In order to facilitate the pressing of the convex blocks, the utility model is improved in that springs are fixedly arranged on the bottom surfaces of the convex blocks, the number of the convex blocks is two, and the two convex blocks are symmetrically distributed at two ends of the springs.

In order to protect the nail-pulling rod, the utility model is improved in that the bottom surface of the connecting block is fixedly provided with a connecting lug, the inside of the connecting lug is rotationally connected with a telescopic rod, the bottom surface of the telescopic rod is fixedly provided with a tension spring, and the surface of the fixing seat is fixedly provided with a telescopic cylinder.

In order to facilitate buffering of the telescopic rod, the telescopic rod is improved in that one end, away from the telescopic rod, of the tension spring is fixedly arranged on the bottom surface of the telescopic cylinder.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the extension rod and the handle structure are arranged, the extension rod is pulled out from the interior of the nail-pulling rod, so that the nail-pulling rod can be lengthened, when a person pulls nails, the labor can be saved, the through hole A, the through hole B, the lug, the limiting ring and the spring structure are arranged, the lug is pressed, the lug enters the through hole B, then the extension rod can be pulled out, after the through hole B is aligned with the next through hole A, the lug can be ejected out from the through hole A, the extension rod is firmly fixed in the interior of the nail-pulling rod, the structure is simple, the operation is easy, and the extension and shortening of the nail-pulling rod can be conveniently carried out by the person.

2. According to the utility model, through the arrangement of the lug, the telescopic rod, the telescopic cylinder and the tension spring structure, the telescopic rod slides in the telescopic cylinder in the nailing process, the tension spring is extruded, excessive force is avoided, the nailing process is buffered, and personnel is prevented from being injured due to the fact that personnel take off the nail puller.

Drawings

FIG. 1 is a schematic view of a staple remover according to the present utility model;

FIG. 2 is a schematic view of a staple remover according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting rod of a staple remover according to the present utility model;

fig. 4 is a schematic view of a telescopic cylinder of a nail puller according to the present utility model.

Legend description:

1. a fixing seat; 2. a vertical block; 3. a rotating block; 4. a seesaw; 5. sheep horn head; 6. connecting blocks; 7. a staple removing rod; 8. a connecting rod; 9. a handle; 10. a through hole A; 11. a through hole B; 12. a chute; 13. a bump; 14. a limiting ring; 15. a spring; 16. a lug; 17. a telescopic rod; 18. a tension spring; 19. a telescopic cylinder.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: a nail puller comprises a fixed seat 1, wherein standing blocks 2 are fixedly arranged on the surface of the fixed seat 1, the number of the standing blocks 2 is two, the two standing blocks 2 are symmetrically distributed on the surface of the fixed seat 1, a rocker 4 can conveniently pass through a rotating block 3 and stably rotate in the middle of the standing blocks 2, the rotating block 3 is fixedly connected with the inner rotation of the standing block 2, the rocker 4 is fixedly arranged on the surface of the rotating block 3, a claw head 5 is fixedly arranged at the bottom end of the rocker 4, when the rocker 4 rotates, the claw head 5 can be driven to rotate, nails inlaid on the claw head 5 are pulled out, a connecting block 6 is fixedly arranged at the other end of the rocker 4, a nail pulling rod 7 is fixedly arranged on the side surface of the connecting block 6, a person can conveniently press the rocker 4, a connecting rod 8 is inserted into the rocker 7, a handle 9 is fixedly arranged at the end of the connecting rod 8, the connecting rod 8 is pulled out from the inside the nail pulling rod 7, the utility model has the advantages of being convenient for people to hold the connecting rod 8 tightly, labor-saving in the process of nailing, the surface of the nailing rod 7 is penetrated with the through hole A10, the surface of the connecting rod 8 is penetrated with the through hole B11, the inside of the through hole B11 is provided with the sliding groove 12, the inside of the sliding groove 12 is slidingly connected with the protruding block 13, the surface of the protruding block 13 is fixedly provided with the limiting ring 14, the limiting ring 14 enables the protruding block 13 to be placed in the through hole B11, simultaneously, when the protruding block 13 is pressed, the limiting ring 14 can slide in the sliding groove 12 to drive the protruding block 13 to slide in the through hole B11, the bottom surface of the protruding block 13 is fixedly provided with the springs 15, the two groups of protruding blocks 13 are symmetrically distributed at the two ends of the springs 15, the through hole A10 is aligned with the through hole B11, the protruding block 13 is ejected out from the inside of the connecting rod 8, the connecting rod 8 is firmly fixed in the inside of the nailing rod 7, the connecting rod 8 can not be separated from the inside the nailing rod 7 when nailing is performed, the stress is unstable, and the personnel is injured.

Example two

Referring to fig. 4, the bottom surface of the connecting block 6 is fixedly provided with the connecting lug 16, the inside of the connecting lug 16 is rotationally connected with the telescopic rod 17, the bottom surface of the telescopic rod 17 is fixedly provided with the tension spring 18, the surface of the fixing seat 1 is fixedly provided with the telescopic cylinder 19, one end of the tension spring 18, which is far away from the telescopic rod 17, is fixedly provided with the bottom surface of the telescopic cylinder 19, so that a person can conveniently press the nail puller to buffer and protect the nail puller, the person is prevented from being hurt due to excessive force, meanwhile, when the nail puller 7 is pressed, the nail puller 7 drives the connecting block 6 to rotate downwards, at the moment, the connecting lug 16 moves along with the connecting block 6, and the connecting lug 16 rotates on the surface of the telescopic rod 17, then the telescopic rod 17 moves downwards, so that the telescopic rod 17 slides in the telescopic cylinder 19, the telescopic rod 17 extrudes the tension spring 18 in the telescopic cylinder 19, the nail puller is prevented from being excessively hard, and the person is prevented from hurting the nail puller.

Working principle: when using the nail puller, through holding handle 9, be convenient for personnel press nail nipping bar 7, at this moment nail nipping bar 7 drives the grafting piece 6 and moves down, simultaneously grafting piece 6 drives rocker 4 and rotates on standing piece 2, rocker 4 drives claw head 5 and upwards moves through rotating piece 3, at this moment, can extract the nail, if the nail pulling process is hard, make lug 13 get into through-hole B11 through pressing lug 13, lug 13 extrudees extension spring 18 at this moment, grasp handle 9 and take out extension rod 8 from nail nipping bar 7's inside, when receiving extruded lug 13 through the position of next through-hole A10, lug 13 receives extension spring 18's elasticity, can spring out from through-hole A10, stabilize extension rod 8 in nail nipping bar 7's inside, at this moment, can drive nail nipping bar 7 through pressing rod 8 and move down, can make extension rod 8 deviate from nail nipping bar 7's inside, make personnel can more laborsaving when the nail pulling, simultaneously in the process of nail pulling, lug 7 is pressed down, lug 7 drives extension rod 6 and is driven in the extension rod 16 when pressing down, the extension rod 17 is followed the extension rod 17 and is used to make the flexible in the flexible section of thick bamboo 17, the flexible device is used to make the flexible in the flexible section of thick bamboo 17 of the flexible in the flexible process of the flexible and is used 17, the flexible in the flexible and is used 17 is followed in the flexible and is stretched out and stretched out.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Nail puller, including fixing base (1), its characterized in that: the novel claw fixing device is characterized in that a vertical block (2) is fixedly arranged on the surface of the fixing seat (1), a rotating block (3) is connected to the inside of the vertical block (2) in a rotating mode, a rocker (4) is fixedly arranged on the surface of the rotating block (3), a claw head (5) is fixedly arranged at the bottom end of the rocker (4), a connecting block (6) is fixedly arranged at the other end of the rocker (4), and a nail lifting rod (7) is fixedly arranged on the side face of the connecting block (6).

2. The staple remover as claimed in claim 1, wherein: the novel nail-pulling device is characterized in that a connecting rod (8) is inserted into the nail-pulling rod (7), a handle (9) is fixedly arranged at the end of the connecting rod (8), and a through hole A (10) penetrates through the surface of the nail-pulling rod (7).

3. The staple remover as claimed in claim 2, wherein: the surface of the connecting rod (8) is penetrated with a through hole B (11), and a chute (12) is formed in the through hole B (11).

4. A staple remover as claimed in claim 3, wherein: the inside sliding connection of spout (12) has lug (13), the surface fixed mounting of lug (13) has spacing ring (14).

5. The staple remover as claimed in claim 4, wherein: the bottom surface of lug (13) fixed mounting has spring (15), the quantity of lug (13) is two sets of, and two sets of lug (13) are symmetrical form distribution in the both ends of spring (15).

6. The staple remover as claimed in claim 1, wherein: the bottom surface fixed mounting of splicing block (6) has lug (16), the inside rotation of lug (16) is connected with telescopic link (17), the bottom surface fixed mounting of telescopic link (17) has extension spring (18), the surface fixed mounting of fixing base (1) has telescopic cylinder (19).

7. The staple remover as claimed in claim 6, wherein: one end of the tension spring (18) far away from the telescopic rod (17) is fixedly arranged on the bottom surface of the telescopic cylinder (19).