CN202862079U - Head-replaceable internal hexagonal wrench - Google Patents
Head-replaceable internal hexagonal wrench Download PDFInfo
- Publication number
- CN202862079U CN202862079U CN 201220532790 CN201220532790U CN202862079U CN 202862079 U CN202862079 U CN 202862079U CN 201220532790 CN201220532790 CN 201220532790 CN 201220532790 U CN201220532790 U CN 201220532790U CN 202862079 U CN202862079 U CN 202862079U
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- CN
- China
- Prior art keywords
- head
- wrench
- connector
- handle
- external member
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a head-replaceable internal hexagonal wrench which comprises a wrench head 1, a connection body 5 and a handle 4. The connection body 5 is formed by connecting two connection pieces in detachable mode. One connection piece is an inner square round sleeve piece and is provided with a limit hole, and the other connection piece is provided with an elastic protruding head matched with the limit hole. The elastic protruding head matched with the limit hole of the connection body 5 is arranged at one end of the wrench head 1, and one end of the handle 4 is fixedly connected with the connection body 5 through a ratchet wheel mechanism. The wrench has the largest advantages that the wrench head 1 can be replaced, wrench heads in different types can share one wrench handle 4, operation can be conducted again by simple replacing the wrench head in the identical type after the wrench head 1 loses efficacy, the wrench handle 4 and the connection body 5 can be used in long term, and the wrench saves resources and improves resource utilization rate.
Description
Technical field
The utility model relates to a kind of spanner, is specifically related to a kind of head-changeable inner hexagon spanner.
Background technology
As everyone knows, inner hexagon spanner is one of a kind of instrument commonly used in the machinery industry, and traditional inner hexagon spanner generally forms by polytypic is complete, and handle and driving end forge together and form, a kind of inner hexagon spanner can only be applicable to a kind of soket head cap screw, in the course of time, cause inefficacy along with driving end works long hours, thereby the spanner of model relatively more commonly used will cancel, again buy again complete spanner, cause the wasting of resources, sustainability is not strong, and overall work efficient is not high.
Summary of the invention
The utility model purpose is to overcome the deficiency of background technology, and a kind of head-changeable inner hexagon spanner is provided, and economizes on resources, and improves resource utilization, improves overall work efficient.
For achieving the above object, the utility model adopts following technical scheme:
The head-changeable inner hexagon spanner comprises handle, connector, driving end.
Described handle has following characteristics: handle shape is L shaped, and handle one end is provided with ratchet mechanism.
Described connector has following characteristics: connector is by two removable being formed by connecting of connector, one is the circular external member in interior four directions, another connector one end is by circular external member removable be connected of spacing hole with interior four directions, and its other end matches with the ratchet mechanism of handle and is fixedly connected with; Described connector refers to that by two removable being formed by connecting of connector circular external member inside, described interior four directions is provided with spacing hole, and described another connector one end is provided with the elasticity plush copper that matches with the circular external member spacing hole in described interior four directions.
Described driving end has following characteristics: an end of the non-on-line operation part of driving end is enclosed within the circular external member in interior four directions of connector, and the other end then is the on-line operation part of internal hexagonal wrench head; One end of the non-on-line operation part of described driving end is by spacing hole and removable connection of connector one end, and the other end of connector is fixedly connected with the ratchet mechanism of handle one end; One end of the non-on-line operation part of described driving end is the tetragonal body shape, and, with interior cubic removable connection of cylinder external member of connector; One end of the non-on-line operation part of described driving end refers to that with removable connection of the interior cubic cylinder external member of connector circular external member inside, described interior four directions is provided with spacing hole, and an end of the non-on-line operation part of described driving end is provided with the elasticity plush copper that matches with the circular external member spacing hole in described interior four directions.
During operation, the ratchet mechanism of connector and handle is coupled together, then, only the external member in the interior four directions of the driving end of needs selection respective model and connector is fixed up by spacing hole and gets final product, in the use procedure afterwards, for adapting to the soket head cap screw of different model, only need to change driving end and get final product.
Owing to adopt as mentioned above technical scheme, the utility model advantage is: head-changeable inner hexagon spanner described in the utility model can be changed rapidly supporting with it driving end according to the difference of soket head cap screw model, has improved operating efficiency;
Use for a long time in the situation about losing efficacy at spanner, handle can continue to use, and only needs the driving end that replacing was lost efficacy normally to use, and economizes on resources, and has improved resource utilization;
Spanner is provided with ratchet mechanism, during work, and very large saving and reduced operating personnel's working time and labour intensity.
Description of drawings
Fig. 1 is decomposing state schematic diagram of the present utility model;
Fig. 2 is the assembled state schematic diagram of the utility model connector;
Fig. 3 is use view of the present utility model;
Wherein: 1, driving end, 2 and 3, connector, 4, handle, 5, connector, 6, spacing hole.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model comprises driving end 1, connector 5, handle 4, and driving end 1 is by spacing hole and 5 removable connections of connector, and connector 5 is fixedly connected with handle 4 by ratchet mechanism; Connector 5 is formed by connecting by spacing hole is removable by connector 2 and connector 3.
During use, because connector 5 is fixedly connected with by ratchet mechanism with handle 4, only need to select corresponding driving end according to the model of soket head cap screw, then make it to use by spacing hole 6 and 5 removable connections of connector.
Claims (6)
1. the head-changeable inner hexagon spanner of a utility model comprises: a handle, a connector, a driving end; It is characterized in that: end is removable is connected by spacing hole (6) and connector (5) for an end of the non-on-line operation of driving end (1) part, and the other end of connector (5) is fixedly connected with the ratchet mechanism of handle (4) one ends.
2. head-changeable inner hexagon spanner according to claim 1, it is characterized in that: described handle (4) is shaped as L shaped, and an end of described handle (4) is provided with ratchet mechanism.
3. head-changeable inner hexagon spanner according to claim 1, it is characterized in that: described connector (5) is by removable being formed by connecting of two connectors (2,3), one is the circular external member in interior four directions, the removable connection of circular external member in another connector one end and interior four directions, its other end matches with the ratchet mechanism of handle and is fixedly connected with.
4. head-changeable inner hexagon spanner according to claim 1 is characterized in that: an end of the non-on-line operation part of described driving end (1) is the tetragonal body shape, and, with interior cubic removable connection of cylinder external member of connector (5).
5. head-changeable inner hexagon spanner according to claim 3, it is characterized in that: described connector (5) refers to that by removable being formed by connecting of two connectors (2,3) circular external member inside, described interior four directions is provided with spacing hole, and described another connector one end is provided with the elasticity plush copper that matches with the circular external member spacing hole in described interior four directions.
6. head-changeable inner hexagon spanner according to claim 4, it is characterized in that: an end of described driving end (1) refers to that with removable connection of the interior cubic cylinder external member of connector (5) circular external member inside, described interior four directions is provided with spacing hole (6), and an end of the non-on-line operation of described driving end is provided with the elasticity plush copper that matches with the circular external member spacing hole in described interior four directions (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220532790 CN202862079U (en) | 2012-10-18 | 2012-10-18 | Head-replaceable internal hexagonal wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220532790 CN202862079U (en) | 2012-10-18 | 2012-10-18 | Head-replaceable internal hexagonal wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202862079U true CN202862079U (en) | 2013-04-10 |
Family
ID=48028834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220532790 Expired - Fee Related CN202862079U (en) | 2012-10-18 | 2012-10-18 | Head-replaceable internal hexagonal wrench |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202862079U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104552104A (en) * | 2013-10-18 | 2015-04-29 | 彭小芳 | Portable multifunctional wrench |
-
2012
- 2012-10-18 CN CN 201220532790 patent/CN202862079U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104552104A (en) * | 2013-10-18 | 2015-04-29 | 彭小芳 | Portable multifunctional wrench |
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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: 20130410 Termination date: 20131018 |