CN212218315U - Wrench with joint structure - Google Patents
Wrench with joint structure Download PDFInfo
- Publication number
- CN212218315U CN212218315U CN202020774295.9U CN202020774295U CN212218315U CN 212218315 U CN212218315 U CN 212218315U CN 202020774295 U CN202020774295 U CN 202020774295U CN 212218315 U CN212218315 U CN 212218315U
- Authority
- CN
- China
- Prior art keywords
- wrench
- structure according
- handle
- engaging
- engaging structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 4
Images
Abstract
The utility model provides a wrench with a joint structure, which comprises a handle part, a handle part and a handle part, wherein the handle part is provided with a first end and a second end; a working head part connected with the first end of the handle part, wherein the working head part is provided with a convex connector which is used for being sleeved with an extending unit; the joint part is positioned at the second end of the handle part, the connector is used for being jointed with an extension unit, and the utility model discloses mainly make the second end of the handle part have this joint part, and then let the user can be convenient connect the extension unit to this handle part, so that the spanner can deal with various construction environments.
Description
Technical Field
The present invention relates to a wrench, and more particularly to a socket wrench.
Background
However, when a worker locks a screw or a nut with the wrench, due to the limitation of the construction environment, if the screw or the nut to be locked is located in a narrow space and the length of the handle of the wrench is insufficient, the wrench cannot reach the position of the screw or the nut, and therefore, there is a high necessity for a wrench capable of connecting an extension rod.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spanner with joint structure, its main aim at provide one kind and facilitate the use person can prolong the joint structure of spanner.
To achieve the above object, the present invention provides a wrench with a coupling structure, comprising:
a handle having a first end and a second end;
a working head part connected with the first end of the handle part, wherein the working head part is provided with a convex connector which is used for being sleeved with an extending unit; and
a coupling portion at the second end of the handle portion, the coupling portion for engaging with the extension unit.
Therefore, the present invention is mainly to provide the second end of the handle with the connecting portion, so that the user can conveniently connect the extension unit to the handle, and the wrench can deal with various construction environments.
Drawings
Fig. 1 is a schematic view of a wrench with a coupling structure according to the present invention.
Fig. 2 is a schematic view of the wrench and the extension member with the joint structure according to the present invention.
Fig. 3 is a schematic view of the wrench and the extension member with the joint structure according to the present invention.
The correspondence of reference numerals to components is as follows:
a handle 10; a first end 11; a second end 12; a working head 20; a connecting head 21; a bonding portion 30; a cover 40; an accommodating space 41; an extension unit Q; an extension piece (S).
Detailed Description
The utility model provides a spanner with joint structure, please refer to fig. 1 to 3 and show, include:
a handle 10 having a first end 11 and a second end 12, in this embodiment, the handle 10 is a round rod, and the first end 11 and the second end 12 are respectively located at two opposite ends of the handle 10;
a working head 20 connected to the first end 11 of the handle 10, the working head 20 being configured to cooperate with a sleeve to drive a to-be-locked device to rotate, in the embodiment, the working head 20 has a protruding connector 21, the connector 21 is a rectangular cylinder, and the connector 21 is configured to be sleeved on an extending unit Q;
in the preferred embodiment, the extension unit Q can be an extension S, a cover 40 or a sleeve.
In the preferred embodiment, the extension member S is an extension rod.
A connecting portion 30 located at the second end 12 of the handle portion 10, the connecting portion 30 is used for connecting with the extending unit Q, in this embodiment, the connecting portion 30 is a rectangular column, and the connecting head 21 is used for connecting or sleeving with the extending piece S.
In a preferred embodiment, the connecting portion 30 and the connecting head 21 have the same structure, so that the same extension piece S can be selectively sleeved on the connecting head 21 or the connecting portion 30.
In a preferred embodiment, the cover 40 has an accommodating space 41 recessed inward at one end, and the cover 40 is sleeved on the second end 12, so that the combining portion 30 is accommodated in the accommodating space 41, and the combining portion 30 is not exposed when not in use.
Preferably, the structure of the combining portion 30 corresponds to the structure of the accommodating space 41.
Therefore, the present invention mainly provides the second end 12 of the handle 10 with the connecting portion 30, so that the user can conveniently connect the extension unit Q to the handle 10, and the wrench can cope with various construction environments.
Claims (13)
1. A wrench having an engagement structure, comprising:
a handle having a first end and a second end;
a working head part connected with the first end of the handle part, wherein the working head part is provided with a convex connector which is used for being sleeved with an extending unit; and
a coupling portion at the second end of the handle portion, the coupling portion for engaging with the extension unit.
2. The wrench with engaging structure as claimed in claim 1, wherein the extension unit is an extension member, a cover or a socket.
3. The wrench having an engaging structure according to claim 1, wherein the shank is in the shape of a round bar.
4. The wrench with the engaging structure according to claim 1, wherein the connecting head is a rectangular cylinder.
5. The wrench having an engaging structure according to claim 1, wherein the engaging portion is a rectangular cylinder.
6. The wrench having an engaging structure according to claim 1, wherein the engaging portion has the same structure as the coupling head.
7. The wrench having an engaging structure according to claim 2, wherein the extension member is an extension rod.
8. A wrench having an engagement structure, comprising:
a handle having a first end and a second end;
a working head part connected with the first end of the handle part, wherein the working head part is provided with a convex connector which is used for being sleeved with an extending unit; and
the combining part is positioned at the second end of the handle part and is used for being combined with a cover body, an accommodating space is inwards concave arranged at one end of the cover body, and the cover body is sleeved at the second end.
9. The wrench having an engaging structure according to claim 8, wherein the shank is in the shape of a round bar.
10. The wrench with the engaging structure according to claim 8, wherein the connecting head is a rectangular cylinder.
11. The wrench having an engaging structure according to claim 8, wherein the engaging portion is a rectangular cylinder.
12. The wrench with the engaging structure according to claim 8, wherein the engaging portion corresponds to the receiving space.
13. The wrench with engaging structure according to claim 8, wherein the extension unit is an extension member, a cover or a socket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108214612 | 2019-11-05 | ||
| TW108214612U TWM593922U (en) | 2019-11-05 | 2019-11-05 | Wrench with joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212218315U true CN212218315U (en) | 2020-12-25 |
Family
ID=71133920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020774295.9U Active CN212218315U (en) | 2019-11-05 | 2020-05-12 | Wrench with joint structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212218315U (en) |
| TW (1) | TWM593922U (en) |
-
2019
- 2019-11-05 TW TW108214612U patent/TWM593922U/en not_active IP Right Cessation
-
2020
- 2020-05-12 CN CN202020774295.9U patent/CN212218315U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM593922U (en) | 2020-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |