CN220637701U - Improved solid wrench - Google Patents

Abstract

The utility model provides an improved solid wrench, and belongs to the technical field of wrenches. The utility model comprises the following steps: a solid wrench body having an open end; and an arc magnet used for limiting is rotationally connected near the opening end. Through arc magnet and solid wrench body's open end rotation connection, make arc magnet rotate to the opening part of open end and realize the locate function, it has simple structure, convenient operation has improved work efficiency.

Description

Improved solid wrench

Technical Field

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

Background

The solid wrench is also called a wrench with a fixed opening size, the opening size of the solid wrench is matched with the sizes of a screw head and a nut, and the solid wrench is manufactured according to the standard size, and is a necessary manual tool for assembly and maintenance. However, the wrench opening is not easy to align with the screw during use, so that the wrench is easy to slip off, particularly, the screw is inconvenient to clamp into the opening of the solid wrench during operation and use in a narrow space or at a position of a blind area of visual observation, and the position of the wrench after clamping into the wrench is not easy to fix on the corresponding screw at a correct position, so that the wrench is inconvenient to use and has low efficiency. The utility model aims to provide an improved solid wrench which is low in cost and simple and convenient to use, has a positioning function according to requirements in the use process, and solves the problems that the traditional solid wrench is easy to slip during operation and the like.

(1) The solid wrench commonly used in the prior art comprises:

(1) min Hang (application number CN201420691799 (bulletin) No. CN 204263051U) relates to a positionable wrench, which is provided with a handle and wrench heads arranged at one end or two ends of the handle, wherein wrench openings for screwing or unscrewing a target body are formed in the wrench heads, a limiting boss is arranged on each wrench opening, the shape of each limiting boss is the same as that of each wrench opening, and the caliber of each limiting boss is smaller than that of each wrench opening.

(2) Dai Zhu (application number CN202020927097 publication No. CN 212825034U) relates to a positioning solid wrench, which comprises a head and a handle, wherein the head is provided with an opening for embedding a hexagonal nut, one side of the opening is provided with a baffle, and the baffle is provided with an arc groove.

(3) The patent technology of the Baoji Jili Engine Limited company, namely an open-ended wrench (application number CN201721434987, publication number CN 207578268U), relates to an open-ended wrench, which comprises a handle, wherein the end part of the handle is provided with a wrench head, a U-shaped opening is formed in the wrench head, and a mounting groove is formed in the bottom wall of the opening; the open spanner also comprises a plurality of gaskets with different thicknesses, the gaskets are in strip shapes, and one end of each gasket can be inserted into the mounting groove and is detachably connected with the groove wall of the mounting groove; when one end of the gasket is inserted into the mounting groove, one side of the gasket is abutted against one side wall of the opening, and magnetic force which attracts each other is formed between the gasket and the side wall of the opening.

(2) There are problems and disadvantages:

the spanner in the above (1) can prevent the spanner from loosening or sliding off during operation by arranging the limiting boss with a positioning function, but the limiting boss and the spanner head are of an integrated structure, so that the spanner has limitation in use.

(2) The positioning solid wrench adopts the arc groove to align the solid wrench opening with the nut, and adopts the baffle plate to limit the position so that the solid wrench opening is not misplaced or separated when the nut is screwed, but the head, the handle and the baffle plate are integrally processed and formed, so that the wrench has limitation in use.

(3) The purpose of the wrench is to enable one wrench to adapt to bolts with different sizes and models by arranging gaskets with different thicknesses, and the wrench has no positioning function and cannot be prevented from loosening or sliding during operation.

Disclosure of Invention

In view of the above, in order to solve the problems and disadvantages of the existing positioning solid wrench, such as limited use and the wrench without positioning function in the prior art, the utility model provides an improved solid wrench, which is rotationally connected with the open end of the solid wrench body through an arc magnet, so that the arc magnet rotates to the opening of the open end to realize the positioning function.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an improved solid wrench, comprising:

a solid wrench body having an open end;

and an arc-shaped magnet used for limiting is rotationally connected near the opening end.

Preferably, the arc magnets are three-layer electroplated neodymium-iron-boron strong magnets.

Preferably, the concave end of the arc magnet faces the open end.

Preferably, both ends of the solid wrench body have open ends.

Preferably, the open end and the arcuate magnet are pivotally connected by a rivet.

Compared with the prior art, the utility model has the following beneficial effects:

the improved solid wrench provided by the utility model is rotationally connected with the open end of the solid wrench body through the arc-shaped magnet, so that the arc-shaped magnet rotates to the opening of the open end to realize the positioning function, and the improved solid wrench has the advantages of simple structure, convenience in operation, improvement of working efficiency, positioning function according to requirements in the use process, solving of the technical problems that the existing solid wrench is easy to slip during operation, and the like, and the improved method can be popularized to use of various adjustable wrenches, ring wrenches and the like.

Drawings

FIG. 1 is a schematic diagram of a positioning function of the present utility model;

FIG. 2 is a schematic diagram of a structure of the present utility model without using a positioning function;

in the figure, 1, a solid wrench body, 2, an arc-shaped magnet and 3, a rivet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model aims to improve the existing solid wrench by adopting a simple method and materials, provides an improved solid wrench which is low in cost and convenient to use, has a positioning function according to requirements in the using process, solves the problems that the existing solid wrench is easy to slip during operation, and is convenient to operate and use.

As shown in fig. 1-2, the present utility model provides an improved solid wrench comprising:

a solid wrench body 1 having an open end;

and an arc-shaped magnet 2 used for limiting is rotatably connected near the opening end.

In the utility model, the arc-shaped magnet 2 is a three-layer electroplated neodymium iron boron strong magnet.

In the present utility model, the concave end of the arc-shaped magnet 2 is directed toward the open end.

In the utility model, both ends of the solid wrench body 1 are provided with open ends.

In the present utility model, the open end and the arc magnet 2 are rotatably connected by a rivet 3.

In the utility model, the arc-shaped magnet 2 is preferably a crescent-shaped magnet, the solid wrench body 1 can be a common solid wrench in the field, and the utility model is an improvement on the common solid wrench.

Wherein, the arc magnet 2 is rotationally connected with the solid wrench body 1, which means that 360-degree rotation can be realized;

the specific way of the arc magnet 2 and the open end of the solid wrench body 1 are that:

through holes are formed in the open end and the arc-shaped magnet 2, and rivets 3 penetrate through the through holes in the open end and the arc-shaped magnet 2 respectively to be connected in a rotating mode.

The application method of the utility model is as follows:

the position of the arc-shaped magnet 2 on the solid wrench body 1 can be adjusted according to the requirement, so that the opening (with a positioning function as shown in fig. 1) of the arc-shaped magnet 2 protruding out of the open end or the opening (without a positioning function as shown in fig. 2) of the arc-shaped magnet 2 not protruding out of the open end can be provided with or without a positioning function. Moreover, as the arc-shaped magnet 2 has magnetism, the solid wrench body 1 connected with the arc-shaped magnet has magnetism, so that the opening is easy to align with a screw under the influence of magnetic force when in use, and the arc-shaped magnet is not easy to slip, the use is convenient, the efficiency is greatly improved, and the existing practical problem is solved.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (1)

1. An improved solid wrench, comprising:

a solid wrench body having an open end;

an arc-shaped magnet for limiting is rotationally connected near the opening end; the arc magnets are three-layer electroplated neodymium-iron-boron strong magnets;

the concave end of the arc-shaped magnet faces the opening end;

both ends of the solid wrench body are provided with open ends;

the open end is rotatably connected with the arc-shaped magnet through a rivet.