CN202592267U - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- CN202592267U CN202592267U CN 201220213571 CN201220213571U CN202592267U CN 202592267 U CN202592267 U CN 202592267U CN 201220213571 CN201220213571 CN 201220213571 CN 201220213571 U CN201220213571 U CN 201220213571U CN 202592267 U CN202592267 U CN 202592267U
- Authority
- CN
- China
- Prior art keywords
- handle
- wrench
- active segment
- screw thread
- spanner
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a wrench which comprises a handle. The handle consists of a fixed section (1) close the wrench head and provided with an external screw thread and a moveable section (2) at the tail end. The moveable section (2) is a hollow cylinder. An internal screw thread matched with the external screw thread is arranged on the inner wall of the moveable section (2). When the wrench is used, the total length of the handle can be adjusted by adjusting the superposed length of the fixed section and the moveable section of the handle so that the wrench is convenient to use.
Description
Technical field
The utility model relates to a kind of spanner.
Background technology
Spanner is to utilize lever principle to twist bolt, screw, nut and other screw threads tightly to hold the opening of bolt or nut or the hand tools of trepanning firmware.The general handle that all comprises a regular length is if carry inconvenience but the handle of regular length is long partially, if lack partially then use relatively effort.
The utility model content
The utility model technical problem to be solved is that a kind of spanner is provided.This pinch bar adjustable in length is to solve the fixing awkward problem of common wrench handle.
In order to solve this technical problem, the utility model adopts following technical scheme:
A kind of spanner comprises handle; It is characterized in that: said handle is by near driving end and have externally threaded canned paragraph and form with the active segment that is positioned at tail end; Said active segment is the tubular of hollow, and its inwall is provided with the internal thread that is complementary with said external screw thread.
The outer surface of described active segment is provided with a friction zone that has the salient point that gathers.
The good effect of the utility model is:
When using the utility model spanner, can come the total length of regulating handle through the length that regulating handle canned paragraph and active segment overlap, thus convenient the use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, a kind of spanner comprises handle, and said handle is by near driving end and have externally threaded canned paragraph 1 and form with the active segment 2 that is positioned at tail end; Said active segment 2 is the tubular of hollow, and its inwall is provided with the internal thread that is complementary with said external screw thread.
To hold frictional force and skid preventing in order to increase, the outer surface of described active segment 2 is provided with a friction zone 2-1 who has the salient point that gathers.
When using the utility model spanner, can come the total length of regulating handle through the length that regulating handle canned paragraph 1 and active segment 2 overlap, thus convenient the use.
Claims (2)
1. a spanner comprises handle, it is characterized in that: said handle is by forming near driving end and the active segment (2) that has externally threaded canned paragraph (1) and be positioned at tail end; Said active segment (2) is the tubular of hollow, and its inwall is provided with the internal thread that is complementary with said external screw thread.
2. spanner as claimed in claim 1 is characterized in that: the outer surface of described active segment (2) is provided with a friction zone (2-1) that has the salient point that gathers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213571 CN202592267U (en) | 2012-05-14 | 2012-05-14 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213571 CN202592267U (en) | 2012-05-14 | 2012-05-14 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592267U true CN202592267U (en) | 2012-12-12 |
Family
ID=47309851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220213571 Expired - Fee Related CN202592267U (en) | 2012-05-14 | 2012-05-14 | Wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415253A (en) * | 2015-12-14 | 2016-03-23 | 苏州创丰精密五金有限公司 | Fastener tightening and loosening jig |
| CN106826639A (en) * | 2017-03-30 | 2017-06-13 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
-
2012
- 2012-05-14 CN CN 201220213571 patent/CN202592267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415253A (en) * | 2015-12-14 | 2016-03-23 | 苏州创丰精密五金有限公司 | Fastener tightening and loosening jig |
| CN106826639A (en) * | 2017-03-30 | 2017-06-13 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
| CN106826639B (en) * | 2017-03-30 | 2019-04-23 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130514 |