CN220903148U

CN220903148U - Adjustable ratchet wrench

Info

Publication number: CN220903148U
Application number: CN202322777986.0U
Authority: CN
Inventors: 陈琪峰; 陈春标; 陈培琪
Original assignee: Taizhou Lizhou Pneumatic Tools Co ltd
Current assignee: Taizhou Lizhou Pneumatic Tools Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-07
Anticipated expiration: 2033-10-17

Abstract

The utility model provides an adjustable ratchet wrench, which relates to the technical field of ratchet wrenches and comprises a connecting part, wherein a wrench head is fixedly arranged at one end of the connecting part, a ratchet groove is formed in the top surface of the wrench head, a sliding plate penetrates through the top surface of the connecting part, and a stop block is fixedly arranged at one end of the sliding plate. When rust and stains on the inner wall are required to be cleaned, a worker only needs to press the top plate downwards, the cleaning process is simple and quick, the use efficiency is improved, when the device is used in a narrow space, the worker can screw the adjusting cap, the adjusting cap drives the screw rod to move, the screw rod rotates in the side block B, meanwhile, the screw rod can move in the side block A at the moment because threads are formed in the side block A, the screw rod drives the side block B, the side block B drives the extension plate to slide in the connecting part, and the distance of the extension plate extending out of the connecting part can be adjusted, so that the integral length of the device is adjusted.

Description

Adjustable ratchet wrench

Technical Field

The utility model relates to the technical field of ratchet wrenches, in particular to an adjustable ratchet wrench.

Background

Publication number CN207593646U discloses a ratchet spanner, including connecting rod, handle pole and elastic support pole, one of them one end of connecting rod is provided with the ratchet, the other end of connecting rod is articulated with one of them one end of handle pole, the other pot head of handle pole has the rubber sleeve, be formed with the gap that is used for holding elastic support pole on connecting rod and the handle pole, elastic support pole is located the gap, just one of them one end of elastic support pole is articulated with the handle pole, the other end of elastic support pole is articulated with the connecting rod. The ratchet wrench has the advantages of strong applicability, convenient use and low manufacturing cost, but because the ratchet groove is used for a long time, rust stains and stains are attached to the inner wall of the ratchet groove, the adaptation of the ratchet groove is affected, and the ratchet groove can be cleaned only by using a cotton swab in the prior art, so that the ratchet wrench is troublesome and complex, has low efficiency and needs to be improved.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a ratchet spanner with adjustable, includes connecting portion, the one end fixed mounting of connecting portion has the spanner, the ratchet groove has been seted up to the top surface of spanner, the top surface of connecting portion runs through and is provided with the sliding plate, the one end fixed mounting of sliding plate has the dog, the other end fixed mounting roof of sliding plate, the bottom surface fixed mounting of roof has the short column, the one end fixed mounting of short column has the ratchet body, the surface cover of sliding plate is equipped with the spring.

Preferably, the ratchet body and the ratchet groove are the same in shape and size, and the sliding plate is in sliding connection with the connecting part.

Preferably, one end of the spring is fixedly connected with the top plate, and the other end of the spring is fixedly connected with the connecting part. Here, the spring can be stably installed.

Preferably, the stop block is made of austenitic stainless steel. Here, the service life of the stopper can be improved.

Preferably, one end of the connecting portion is provided with an extending mechanism, the extending mechanism comprises an extending plate, the extending plate is slidably connected to one end of the connecting portion, a side block A is fixedly arranged on the side face of the connecting portion, a side block B is fixedly arranged on the side face of the extending plate, and a screw rod is rotatably connected to the inside of the side block B. Here, the use space of different sizes can be accommodated.

Preferably, threads are formed in the side block A, and the threads are meshed with the screw rod.

Preferably, one end of the screw rod is fixedly provided with an adjusting cap, and the adjusting cap is of a circular structure. Here, the screw can be conveniently screwed.

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

1. According to the utility model, in actual use, the ratchet wheel groove is aligned with the screw to be screwed in, then the screw can be screwed in, meanwhile, if excessive rust and stains are stained in the ratchet wheel groove to influence normal screw sleeving, a worker only needs to press the top plate downwards, the top plate drives the short column to move, the short column drives the ratchet wheel body to move until the ratchet wheel body is extruded into the ratchet wheel groove, at the moment, the ratchet wheel body can extrude the rust and the stains in the ratchet wheel groove due to the same size of the ratchet wheel body and the ratchet wheel groove, so that the ratchet wheel groove can be cleaned, and after the ratchet wheel groove is used, the spring can drive the top plate upwards to move, the top plate drives the short column and the ratchet wheel body to move until the stop block abuts against the connecting part, and at the moment, the ratchet wheel groove is reset, only the worker presses the top plate downwards when the rust and the stains on the inner wall are required to be cleaned, the cleaning process is simple and quick, the use efficiency is improved, and the practicability is high.

2. In practical use, when the utility model is used in a narrow space, a worker can screw the adjusting cap, the adjusting cap then drives the screw rod to move, the screw rod rotates in the side block B, meanwhile, the screw rod can move in the side block A because of the screw thread arranged in the side block A, the screw rod then drives the side block B, and the side block B drives the extension plate to slide in the connecting part, so that the distance of the extension plate extending out of the connecting part can be adjusted, the integral length of the utility model can be adjusted, the utility model is suitable for different use spaces, the universality is improved, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of an adjustable ratchet wrench according to the present utility model;

FIG. 2 is a side view of an adjustable ratchet wrench according to the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 showing an adjustable ratchet wrench according to the present utility model;

fig. 4 is a top view of an adjustable ratchet wrench according to the present utility model.

Legend description:

1. a connection part; 2. a spanner; 3. ratchet grooves; 4. a sliding plate; 5. a stop block; 6. a top plate; 7. a short column; 8. a ratchet body; 9. a spring; 10. an extension plate; 11. a side block A; 12. a side block B; 13. a screw rod; 14. and adjusting the cap.

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, but 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. 1-4, the present utility model provides a technical solution: the utility model provides a ratchet spanner with adjustable, including connecting portion 1, connecting portion 1's one end fixed mounting has spanner 2, spanner 2's top surface has been seted up ratchet groove 3, aim at the screw that needs to twist with ratchet groove 3 and embolias, then can twist the screw, connecting portion 1's top surface runs through and is provided with sliding plate 4, sliding connection between sliding plate 4 and connecting portion 1, sliding plate 4's one end fixed mounting has dog 5, dog 5's material is austenitic stainless steel, sliding plate 4's the other end fixed mounting roof 6, roof 6's bottom surface fixed mounting has short column 7, the one end fixed mounting of short column 7 has ratchet body 8, press down roof 6, roof 6 drives short column 7 motion afterwards, short column 7 drives ratchet body 8 motion afterwards, until ratchet body 8 extrudes ratchet inslot 3, at this moment because ratchet body 8 and ratchet groove 3's size is the same, ratchet body 8 can extrude the rust and the spot in the ratchet groove 3 like this, ratchet body 8 and ratchet groove 3's shape size is the same.

Referring to fig. 1-4, a spring 9 is sleeved on the surface of the sliding plate 4, the spring 9 can drive the top plate 6 upwards to move due to the elasticity of the spring 9, the top plate 6 then drives the short column 7 and the ratchet body 8 to move until the stop block 5 abuts against the connecting portion 1, at this time, the ratchet body 8 is reset, one end of the spring 9 is fixedly connected with the top plate 6, and the other end of the spring 9 is fixedly connected with the connecting portion 1.

Example two

Referring to fig. 4, an extension mechanism is disposed at one end of the connection portion 1, the extension mechanism includes an extension plate 10, the extension plate 10 is slidably connected to one end of the connection portion 1, a side block a11 is fixedly mounted on a side surface of the connection portion 1, a side block B12 is fixedly mounted on a side surface of the extension plate 10, a screw rod 13 is rotatably connected to an inside of the side block B12, an adjusting cap 14 is fixedly mounted at one end of the screw rod 13, the screw rod 13 can be conveniently screwed through the adjusting cap 14, the adjusting cap 14 is in a circular structure, threads are formed in the inside of the side block a11, the adjusting cap 14 drives the screw rod 13 to move, at this time, the screw rod 13 rotates in the side block B12, at the same time, the screw rod 13 can move in the side block a11, the screw rod 13 drives the side block B12, the side block B12 drives the extension plate 10 to slide in the connection portion 1, at this time, the distance of the extension plate 10 extending out of the connection portion 1 can be adjusted, the whole length of the utility model is adjusted, and the threads are meshed with the screw rod 13.

Working principle: the ratchet wheel groove 3 is aligned with a screw which needs to be screwed, then the screw can be screwed, meanwhile, if excessive rust and stains are stained in the ratchet wheel groove 3 to influence normal screwing, a worker only needs to press down the top plate 6, the top plate 6 then drives the short column 7 to move, the short column 7 then drives the ratchet wheel body 8 to move until the ratchet wheel body 8 is extruded into the ratchet wheel groove 3, at the moment, the ratchet wheel body 8 can extrude the rust and the stains in the ratchet wheel groove 3 due to the same size of the ratchet wheel body 8 and the ratchet wheel groove 3, so that the ratchet wheel groove 3 can be cleaned, after the use is finished, the spring 9 can upwards drive the top plate 6 to move, the top plate 6 then drives the short column 7 and the ratchet wheel body 8 to move until the stop block 5 abuts against the connecting part 1, the ratchet wheel body 8 is reset, when a narrow space is used, the worker can screw rod 13 is driven to move after the adjusting cap 14 is driven to move in a side block B12, and at the moment, the screw rod 13 is driven to rotate in a side block B12, and at the moment, the screw rod 13 can be driven by the side block A11 to move in the side block B12, the side block 11 can move in the side block B12, the length is driven by the side block 13 to extend out of the side block 10, and the length is adjusted, and the length of the whole length of the screw rod can be adjusted, and the whole length-adjusting plate can be adjusted, and the length-adjusting plate can be connected with the whole length-adjusting plate can be adjusted.

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. An adjustable ratchet wrench, comprising a connecting part (1), characterized in that: the wrench is characterized in that one end of the connecting portion (1) is fixedly provided with the wrench head (2), the top surface of the wrench head (2) is provided with the ratchet groove (3), the top surface of the connecting portion (1) is provided with the sliding plate (4) in a penetrating mode, one end of the sliding plate (4) is fixedly provided with the stop block (5), the other end of the sliding plate (4) is fixedly provided with the top plate (6), the bottom surface of the top plate (6) is fixedly provided with the short column (7), one end of the short column (7) is fixedly provided with the ratchet body (8), and the surface of the sliding plate (4) is sleeved with the spring (9).

2. The adjustable ratchet wrench of claim 1, wherein: the ratchet body (8) and the ratchet groove (3) are the same in shape and size, and the sliding plate (4) is in sliding connection with the connecting part (1).

3. The adjustable ratchet wrench of claim 1, wherein: one end of the spring (9) is fixedly connected with the top plate (6), and the other end of the spring (9) is fixedly connected with the connecting part (1).

4. The adjustable ratchet wrench of claim 1, wherein: the stop block (5) is made of austenitic stainless steel.

5. The adjustable ratchet wrench of claim 1, wherein: one end of connecting portion (1) is provided with extending mechanism, extending mechanism includes extension board (10), extension board (10) sliding connection is in the one end of connecting portion (1), the side fixed mounting of connecting portion (1) has side piece A (11), the side of extension board (10) is equipped with side piece B (12) admittedly, the inside rotation of side piece B (12) is connected with lead screw (13).

6. The adjustable ratchet wrench of claim 5, wherein: threads are formed in the side block A (11), and the threads are meshed with the screw rod (13).

7. The adjustable ratchet wrench of claim 5, wherein: one end of the screw rod (13) is fixedly provided with an adjusting cap (14), and the adjusting cap (14) is of a circular structure.