CN220783737U

CN220783737U - Buckle spanner suitable for macromolecular compound nut

Info

Publication number: CN220783737U
Application number: CN202321393884.2U
Authority: CN
Inventors: 黎桂华; 黄兴君; 刘典汶; 郑辉龙
Original assignee: Dongguan Jianhui Paper Co Ltd
Current assignee: Dongguan Jianhui Paper Co Ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-04-16
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a buckle wrench suitable for a high polymer compound nut, which comprises a handle and a fixed buckle connected with the handle, wherein the fixed buckle is rotatably connected with a movable buckle; the inner wall of fixed buckle is provided with two fixture blocks, and the inner wall of movable buckle is provided with a fixture block. When in actual use, the buckle wrench suitable for the high polymer compound nut can clamp the high polymer compound nut more stably, slip is not easy to occur.

Description

Buckle spanner suitable for macromolecular compound nut

Technical Field

The utility model relates to the technical field of hand tools, in particular to a buckle wrench suitable for a high polymer compound nut.

Background

The outer wall of the high polymer compound nut is provided with a plurality of fixing clamping grooves along the circumferential direction, and the fixing clamping grooves are wider in width and shallower in depth. The prior art generally uses a C-type wrench to tighten or disassemble a high molecular compound nut. However, the C-shaped wrench is mainly used for machine tools and round nuts, and is used for fastening a tool shank and the nuts of the machine tools, and the working object is made of metal. When the C-shaped spanner acts on the high polymer compound nut, the spanner is very easy to slip from the clamping groove when being operated by force, and the high polymer compound nut on the equipment is damaged. In view of the above technical problems, the present utility model provides a novel wrench, which can conveniently clamp a high polymer compound nut, has a movable structure, and has a wider application range.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a buckle wrench suitable for a polymer compound nut, which aims to solve the technical problem that the polymer compound nut is difficult to clamp by using a C-shaped wrench in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the buckle wrench suitable for the high polymer compound nut comprises a handle and a fixed buckle connected with the handle, wherein the fixed buckle is rotatably connected with a movable buckle; the inner wall of fixed buckle is provided with two fixture blocks, and the inner wall of movable buckle is provided with a fixture block.

Further, both the fixed buckle and the movable buckle are arc-shaped.

Further, the sum of radians of the fixed buckle and the movable buckle is larger than 180 degrees.

Further, it is characterized in that one clamping block on the fixed clamping buckle corresponds to the root of the handle.

Further, a first extension block is arranged at one end of the fixed buckle, and a second extension block is arranged at one end of the movable buckle; the first extension block and the second extension block are connected through a pin shaft or a bolt.

Further, the root of the handle is in threaded connection with the fixing buckle.

The beneficial effects are that: compared with the prior art, the technical scheme provided by the utility model has at least the following advantages: (1) Through setting up fixed buckle and movable buckle, the coverage is wider than ordinary C type spanner, more easily presss from both sides polymer compound nut. (2) Because two clamping blocks are arranged on the fixed clamping buckle, one clamping block is arranged on the movable clamping buckle, and three clamping blocks are clamped into the fixed clamping grooves on the high polymer compound nut during use, the clamping blocks are not easy to slip and loosen from the fixed clamping grooves. (3) Because the movable buckle is rotatably connected relative to the fixed buckle, the operation is more convenient, and the clamping range is wider. (4) All the components can be connected in a detachable way, and can be reused, so that the aim of saving resources is fulfilled.

Drawings

Fig. 1 is a front view of a snap wrench suitable for a high molecular compound nut according to the present utility model.

Fig. 2 is a schematic diagram of the connection of the fixed buckle and the movable buckle.

Detailed Description

The utility model provides a buckle wrench suitable for a high polymer compound nut, which is further described in detail below for the purpose, technical scheme and effect of the utility model to be clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a snap wrench suitable for a polymer nut.

A buckle wrench suitable for a high molecular compound nut comprises a handle 1 and a fixed buckle 2 connected with the handle. The fixed buckle is rotatably connected with a movable buckle 3; the inner wall of the fixed buckle is provided with two clamping blocks (41 and 42), and the inner wall of the movable buckle is provided with a clamping block 43.

Preferably, both the fixed buckle and the movable buckle are arc-shaped. The arrangement enables the appearance of the fixed buckle and the movable buckle to be more suitable for the appearance of the high polymer compound nut, and also enables the fixed buckle and the movable buckle to have better mechanical strength.

Further, the sum of radians of the fixed buckle and the movable buckle is larger than 180 degrees. As shown in the drawings, the first fixture block 41 is circumferentially spaced 150 ° from the third fixture block 43, and the coverage is larger than that of a general C-type wrench. The arrangement further ensures that the clamping blocks on the fixed clamping buckles and the movable clamping buckles are not easy to loosen after being abutted against the fixed clamping grooves of the high polymer compound nuts.

Preferably, a clamping block on the fixed clamping buckle corresponds to the root of the handle, namely, the clamping block is positioned on the extension line of the handle, so that the clamping wrench is more convenient to operate.

As shown in fig. 2, a first extension block 21 is arranged at one end of the fixed buckle, and a second extension block 31 is arranged at one end of the movable buckle; the first extension block and the second extension block are connected through a pin shaft bolt. This arrangement enables a rotatable connection between the movable buckle and the fixed buckle.

Further, the root of the handle is provided with a boss 11, the boss is provided with external threads, the fixing buckle is correspondingly provided with a threaded hole (the position of the boss 11 is the same as that of the boss in fig. 1), and the boss is screwed into the threaded hole, so that connection between the handle and the fixing buckle can be realized.

When in actual use, the two clamping blocks on the fixed clamping buckle are clamped into the two fixed clamping grooves on the high polymer compound nut, then the movable clamping buckle is rotated, the clamping block on the movable clamping buckle is clamped into one fixed clamping groove of the high polymer compound nut, and the high polymer compound nut can be fastened or detached by rotating the wrench.

It should be noted that, although the polymer compound nut is mentioned above, the polymer compound nut itself is not within the scope of the present utility model. What is claimed is the structure itself, not the use, namely: the snap wrench for the high polymer compound nut is not limited to be used for disassembling or fastening the high polymer compound nut.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims

1. The buckle wrench suitable for the high polymer compound nut comprises a handle and a fixed buckle connected with the handle, and is characterized in that the fixed buckle is rotatably connected with a movable buckle; the inner wall of fixed buckle is provided with two fixture blocks, and the inner wall of movable buckle is provided with a fixture block.

2. The snap wrench for polymer nuts as claimed in claim 1, wherein said fixed and movable snaps are each arcuate.

3. The snap wrench for polymer compound nuts as claimed in claim 2, wherein the sum of the radians of the fixed snap and the movable snap is greater than 180 °.

4. The snap wrench for polymer nuts as claimed in claim 1, wherein a block on the fixing clip corresponds to a root of the handle.

5. The buckle wrench applicable to the high polymer compound nut according to claim 1, wherein a first extension block is arranged at one end of the fixed buckle, and a second extension block is arranged at one end of the movable buckle; the first extension block and the second extension block are connected through a pin shaft or a bolt.

6. The snap wrench for polymer nuts as claimed in claim 1, wherein said shank is threaded with said fixing snap.