CN218534335U

CN218534335U - Four-in-one wrench

Info

Publication number: CN218534335U
Application number: CN202221961117.2U
Authority: CN
Inventors: 陈平
Original assignee: Ningbo Huntman Outdoor Products Co ltd
Current assignee: Ningbo Huntman Outdoor Products Co ltd
Priority date: 2022-07-16
Filing date: 2022-07-16
Publication date: 2023-02-28
Anticipated expiration: 2032-07-16

Abstract

The utility model discloses a four-in-one wrench, which relates to the technical field of hardware tools and comprises a wrench main body, wherein the edge part of the wrench main body is respectively provided with a first bayonet, a second bayonet, a third bayonet and a fourth bayonet which are circumferentially and uniformly distributed at the side of the wrench main body; the first bayonet is used for clamping the slot nut with the corresponding specification; the second bayonet is used for clamping nuts with corresponding specifications; the third clamping opening is used for clamping a pipe nut with a corresponding specification; the fourth bayonet is used for clamping nuts with corresponding specifications; the wrench body has a fixing groove at the center for connecting the grip. The utility model adopts a single-piece structure without assembly, and is not easy to damage; adopt four kinds of bayonets can deal with corresponding various model spanner tools, can effectively improve dismouting efficiency.

Description

Four-in-one wrench

Technical Field

The utility model relates to a hardware and tools technical field specifically is a four unification spanners.

Background

Wrenches are hand tools that use the principle of leverage to turn bolts, screws, nuts and other threaded fasteners. The wrench is typically formed with an opening or socket at one or both ends of the shank for holding a bolt or nut. When the screw is used, external force is applied to the handle part along the rotation direction of the screw thread, and the bolt or the nut can be screwed.

The existing adjustable wrench mainly comprises a wrench body, a movable jaw, a pan rod and a worm fixing shaft, and has the advantages of single function and poor practicability. In the maintenance process, maintenance personnel often encounter various conditions and need to be equipped with various corresponding tools.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four unification spanners to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a four-in-one wrench comprises a wrench main body, wherein four clamping opening parts are respectively arranged at the edge part of the wrench main body, and the four clamping opening parts can correspondingly clamp nut pieces with corresponding specifications; the central part of the wrench body is provided with a fixing groove which can be connected with the holding part; the four bayonet parts are respectively a first bayonet, a second bayonet, a third bayonet and a fourth bayonet, and the first bayonet, the second bayonet, the third bayonet and the fourth bayonet are uniformly distributed in the circumferential direction of the side of the wrench body; the first bayonet is used for clamping a slot nut and a hole nut with corresponding specifications; the second bayonet is used for clamping nuts with corresponding specifications; the third clamping opening is used for clamping a pipe nut with a corresponding specification; the fourth bayonet is used for clamping nuts with corresponding specifications.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the first bayonet is of an arc-shaped structure, and the length of the closed opening of the first bayonet is smaller than the diameter of the first bayonet; set up the raised strip board along first bayonet socket inner wall, one of them side of raised strip board has a plurality of tooth bodies, and raised strip board another side has and is a plurality of cylinders of vertical pivoted.

In one alternative: the third bayonet is of a semicircular structure, and a convex block is arranged on the inner wall of the third bayonet.

In one alternative: the second bayonet and the fourth bayonet are both rectangular structures at the closing-in part and arc-shaped structures at the inner wall; the width dimension of the fourth bayonet is larger than that of the second bayonet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model adopts a single structure without assembly, and is not easy to damage; adopt four kinds of bayonets can deal with corresponding various model spanner tools, can effectively improve dismouting efficiency.

Drawings

Fig. 1 is a schematic structural diagram of one side of the wrench according to an embodiment of the present invention.

FIG. 2 is a schematic view of another side of the wrench according to an embodiment of the present invention

Notations for reference numerals: the wrench body 1, the fixing groove 2, the first bayonet 3, the tooth body 31, the convex strip plate 32, the column 33, the second bayonet 4, the third bayonet 5, the bump 51 and the fourth bayonet 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness, or height of each part may be enlarged or reduced in practical use. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

In one embodiment, as shown in fig. 1, a four-in-one wrench includes a wrench body 1, wherein four bayonet portions are respectively formed at an edge portion of the wrench body 1, and the four bayonet portions can correspondingly clamp nut members with corresponding specifications; the central part of the wrench body 1 is provided with a fixed groove 2 which can be connected with a holding part;

the four bayonet parts are respectively a first bayonet 3, a second bayonet 4, a third bayonet 5 and a fourth bayonet 6, and the first bayonet 3, the second bayonet 4, the third bayonet 5 and the fourth bayonet 6 are uniformly distributed on the side of the wrench body 1 in the circumferential direction; the first bayonet 3 is used for clamping a slot nut and a hole nut with corresponding specifications; the second bayonet 4 is used for clamping a nut with a corresponding 3/4 specification; the third bayonet 5 is used for clamping a pipe nut with a corresponding specification; the fourth bayonet 6 is used for clamping a nut with 5/8 specification;

in the embodiment, one end part of the holding part is connected with the fixing groove 2, and the first bayonet 3, the second bayonet 4, the third bayonet 5 and the fourth bayonet 6 can respectively clamp corresponding nut or bolt ends; the first bayonet 3, the second bayonet 4, the third bayonet 5 and the fourth bayonet 6 correspondingly realize the disassembly of the nut or the bolt by twisting the holding part; wherein, the holding part can be in various shapes and structures, such as an L-shaped structure or a ratchet wrench driver,

in one embodiment, as shown in fig. 1-2, the first bayonet 3 has a circular arc-shaped structure, and the length of the mouth of the first bayonet 3 is smaller than the diameter of the first bayonet 3; a convex strip plate 32 is arranged along the inner wall of the first bayonet 3, one side surface of the convex strip plate 32 is provided with a plurality of tooth bodies 31, and the other side surface of the convex strip plate 32 is provided with a plurality of columns 33 which vertically rotate; in this embodiment, the closing-in of the first bayonet 3 is smaller than the diameter of the first bayonet 3, so that a corresponding nut is easily clamped, and the tooth body 31 is arranged to be clamped in the groove of the nut when the nut is clamped on one side surface of the first bayonet 3, so that the inner wall of the first bayonet 3 and the nut can be prevented from moving when the wrench body 1 is screwed, and the cylinder 33 can be inserted into a hole body in the nut corresponding to the hole, so that fixation can be realized, and the wrench body 1 can be conveniently screwed to move to realize nut rotation;

in one embodiment, as shown in fig. 1, the third bayonet 5 has a semicircular structure and a protrusion 51 is provided on an inner wall of the third bayonet 5; the arrangement of the convex block 51 can clamp the outer wall of the pipe nut, and the clamping strength is improved.

In one embodiment, as shown in fig. 1, the second bayonet 4 and the fourth bayonet 6 are both rectangular structures with a closed mouth and arc-shaped structures with an inner wall; the width dimension of the fourth bayonet 6 is larger than that of the second bayonet 4; so that the second bayonet 4 and the fourth bayonet 6 can cope with nuts of different specifications.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A four-in-one wrench comprises a wrench main body and is characterized in that four bayonet parts are respectively arranged at the edge part of the wrench main body, and the four bayonet parts can correspondingly clamp nut pieces with corresponding specifications; the wrench body has a fixing groove at the center for connecting the grip.

2. The four-in-one wrench according to claim 1, wherein the four bayonet parts are a first bayonet, a second bayonet, a third bayonet and a fourth bayonet, and the first bayonet, the second bayonet, the third bayonet and the fourth bayonet are uniformly distributed on the side of the wrench body in the circumferential direction; the first bayonet is used for clamping a slot nut and a hole nut with corresponding specifications; the second bayonet is used for clamping nuts with corresponding specifications; the third clamping opening is used for clamping a pipe nut with a corresponding specification; the fourth bayonet is used for clamping nuts with corresponding specifications.

3. The four-in-one wrench according to claim 2, wherein the first bayonet has a circular arc structure and the length of the first bayonet is smaller than the diameter of the first bayonet; set up the raised strip board along first bayonet socket inner wall, raised strip board wherein one side has a plurality of tooth bodies, and raised strip board another side has and is a plurality of cylinders of vertical pivoted.

4. The four-in-one wrench according to claim 2, wherein the third bayonet is a semi-circular structure and has a protrusion on an inner wall thereof.

5. The four-in-one wrench according to any one of claims 2 to 4, wherein the second bayonet and the fourth bayonet are both rectangular structures at the closing in and arc-shaped structures at the inner wall; the width dimension of the fourth bayonet is larger than that of the second bayonet.