CN220680649U

CN220680649U - Double-ended wrench

Info

Publication number: CN220680649U
Application number: CN202322361817.9U
Authority: CN
Inventors: 陈懿; 李磊; 唐郡; 姚邵军
Original assignee: Jiangsu Jiuyang Biological Pharmaceutical Co ltd
Current assignee: Jiangsu Jiuyang Biological Pharmaceutical Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-29
Anticipated expiration: 2033-08-31

Abstract

The double-ended wrench belongs to the technical field of wrenches, and comprises a first wrench and a second wrench matched with the first wrench; the first spanner comprises a first handle body, a first connecting portion is arranged on the first handle body, the second spanner comprises a second handle body, a second connecting portion is arranged on the second handle body, and the first connecting portion is matched with the second connecting portion to be detachably connected. This application is through being provided with first connecting portion on the first handle body, set up on the second spanner body with first connecting portion cooperation detachable second connecting portion for this application can twist into two with a pair of spanner when using, and a pair is fixed, and another pair tightens up, has reduced the quantity of the in-process portable tool of maintenance, makes things convenient for maintenance work greatly, and simple structure, and the reliability is high.

Description

Double-ended wrench

Technical Field

The utility model relates to the technical field of wrenches, in particular to a double-ended wrench.

Background

A wrench is a tool used to tighten and loosen nuts and bolts of different gauges. Chinese patent CN202320583303.5, for example, discloses an adjustable wrench comprising a grip, a fixed jaw integrally connected to the grip, and a movable jaw. However, when maintenance workers perform object or pipeline maintenance in a pharmaceutical workshop, the situation that one pair of wrenches cannot be screwed is often encountered, one pair of wrenches is required to fix the bolts, the other pair of wrenches is required to be screwed, and a plurality of tools are required to be carried under the situation, so that inconvenience is brought.

There is a need to develop a double ended wrench to solve the problems of the prior art.

Disclosure of Invention

The utility model aims to provide a double-ended wrench, which can be used for disassembling one pair of wrenches into two pairs, so as to solve the problem that a plurality of pairs of wrenches are inconvenient to carry.

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

a double-ended wrench comprising a first wrench and a second wrench matched with the first wrench; the first spanner comprises a first handle body, a first connecting portion is arranged on the first handle body, the second spanner comprises a second handle body, a second connecting portion is arranged on the second handle body, and the first connecting portion is matched with the second connecting portion to be detachably connected.

Further, the connection mode of the first connection part and the second connection part comprises detachable connection or snap connection.

Further, a groove is formed in the first connecting portion, an internal thread is formed in the inner surface of the groove, the second connecting portion is a columnar protrusion matched with the groove, an external thread is formed on the outer surface of the columnar protrusion, and the first connecting portion is in threaded connection with the second connecting portion.

Further, a first fixed jaw is arranged on the first handle body, and the first fixed jaw is arranged at one end of the first handle body.

Further, the first connecting portion is disposed at the other end of the first handle body.

Further, a first movable jaw is further arranged on the first handle body, the first movable jaw is matched with the first fixed jaw, and the first movable jaw is in sliding connection with the first fixed jaw.

Further, a second fixed jaw is arranged on the second handle body, and the second fixed jaw is arranged at one end of the second handle body.

Further, the second connecting portion is disposed at the other end of the second handle body.

Further, a second movable jaw is further arranged on the second handle body, the second movable jaw is matched with the second fixed jaw, and the second movable jaw is in sliding connection with the second fixed jaw.

Further, a screw driver is arranged on the second connecting portion.

Compared with the prior art, the utility model has the beneficial effects that: through set up first connecting portion on the first handle body, set up on the second spanner body can dismantle the second connecting portion of being connected with first connecting portion, not only can dismantle two pairs of spanners that can normally use and connect into a pair, portable also can tear a pair of spanners into two pairs of spanners that can normally use, a pair of fixation nut, a pair of screw cap of screwing up, convenient to use. And connect two pairs of spanners that can normally use as one, for ordinary spanner, the arm of force is longer, is convenient for screw up when using.

Other features and advantages of the present utility model will be disclosed in the following detailed description of the utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

fig. 3 is a schematic structural view of a second wrench according to the present utility model.

The figure indicates: 11. a first handle body; 12. a first fixed jaw; 13. a first connection portion; 14. a first movable jaw; 15. a first worm; 16. a first track groove; 21. a second handle body; 22. a second fixed jaw; 23. a second connecting portion; 24. a second movable jaw; 25. a second worm; 26. a second track groove; 27. and (5) a screw driver.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The double-ended wrench comprises a first wrench and a second wrench matched with the first wrench, and the first wrench is detachably connected with the second wrench as shown in fig. 1-3.

The first wrench comprises a first handle body 11, a first fixed jaw 12 arranged at one end of the first handle body 11 and integrated with the first handle body 11, a first movable jaw 14 matched with the first fixed jaw 12, and a first connecting part 13 arranged at the other end of the first handle body 11.

The second wrench comprises a second handle body 21, a second fixed jaw 22 arranged at one end of the second handle body 21 and two bodies with the second handle body 21, a second movable jaw 24 matched with the second fixed jaw 22, and a second connecting part 23 arranged at the other end of the second handle body 21.

The first connecting portion 13 is detachably connected with the second connecting portion 23 in a matching manner, and the detachable connection mode of the first wrench and the second wrench comprises threaded connection or snap connection and the like.

In this embodiment, a groove is provided in the first connecting portion 13, an internal thread is provided on an inner surface of the groove, the second connecting portion 23 is a columnar protrusion matched with the groove, an external thread is provided on an outer surface of the columnar protrusion, and the first connecting portion 13 is in threaded connection with the second connecting portion 23.

In this embodiment, the end of the columnar protrusion is provided with the screw driver 27, and when one pair of wrenches is disassembled into two pairs, one pair of fixation and the other pair of tightening can be realized, and one pair of fixing screws and one pair of tightening can be realized.

The first movable jaw 14 is slidably connected to the first fixed jaw 12, and the second movable jaw 24 is slidably connected to the second fixed jaw 22.

In this embodiment, a first cavity and a first track groove 16 are disposed on the first fixed jaw 12, a first worm 15 is rotatably connected in the first cavity through a pin, the first movable jaw 14 is disposed in the first track groove 16, worm teeth engaged with the worm are disposed on the first movable jaw 14, and the first movable jaw 14 slides relative to the first fixed jaw 12 through rotation of the first worm 15.

The second fixed jaw 22 is provided with a second cavity and a second track groove 26, a second worm 25 is rotatably connected in the second cavity through a pin shaft, the second movable jaw 24 is arranged in the second track groove 26, the second movable jaw 24 is provided with worm teeth meshed with the worm, and the second movable jaw 24 slides relative to the second fixed jaw 22 through rotation of the second worm 25.

The double-ended wrench is simple in structure, convenient to use and high in reliability.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The double-ended wrench is characterized by comprising a first wrench and a second wrench matched with the first wrench; the first spanner comprises a first handle body, a first connecting portion is arranged on the first handle body, the second spanner comprises a second handle body, a second connecting portion is arranged on the second handle body, and the first connecting portion is matched with the second connecting portion to be detachably connected.

2. The double ended wrench of claim 1, wherein the first connection portion and the second connection portion are connected in a manner that includes a detachable connection or a snap connection.

3. The double-ended wrench according to claim 1, wherein a groove is formed in the first connecting portion, an internal thread is formed in an inner surface of the groove, the second connecting portion is a columnar protrusion matched with the groove, an external thread is formed on an outer surface of the columnar protrusion, and the first connecting portion is in threaded connection with the second connecting portion.

4. The double ended wrench of claim 1, wherein the first handle body is provided with a first fixed jaw disposed at one end of the first handle body.

5. The double ended wrench of claim 4, wherein the first connection portion is provided at the other end of the first handle body.

6. The double ended wrench of claim 5, wherein the first handle body further comprises a first movable jaw, the first movable jaw is engaged with the first fixed jaw, and the first movable jaw is slidably coupled to the first fixed jaw.

7. The double ended wrench of claim 1, wherein the second handle body is provided with a second fixed jaw disposed at one end of the second handle body.

8. The double ended wrench of claim 7, wherein said second connection portion is provided at the other end of said second handle body.

9. The double ended wrench of claim 8, wherein said second handle body further comprises a second movable jaw, said second movable jaw being engaged with said second fixed jaw, said second movable jaw being slidably coupled to said second fixed jaw.

10. The double ended wrench of any one of claims 1-9, wherein the second connection portion is provided with a screw driver.