CN203765522U - Socket spanner - Google Patents
Socket spanner Download PDFInfo
- Publication number
- CN203765522U CN203765522U CN201320844086.7U CN201320844086U CN203765522U CN 203765522 U CN203765522 U CN 203765522U CN 201320844086 U CN201320844086 U CN 201320844086U CN 203765522 U CN203765522 U CN 203765522U
- Authority
- CN
- China
- Prior art keywords
- socket
- bolt
- handle
- collet head
- bolt collar
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a socket spanner. The socket spanner comprises a spanner body and a socket head. The spanner body is divided into a body socket section and a body handle section. An insertion rod is fixed to the connecting end of the body handle section and is inserted in the body socket section in a sliding mode. The socket head is hinged to the other end of the body socket section. A socket assembly is arranged in the socket head and is formed by connecting five hexagonal bolt sockets of different sizes in a sleeved mode from outside to inside, wherein the bolt socket at the outermost layer is fixed to the open end of the socket head, and the bolt socket on the innermost layer is fixedly provided with a slide block matched with a reducing slide groove formed in the side face of the socket head. The body handle section is provided with a handle groove. A handle is arranged in the handle groove and hinged to the body handle section. The socket spanner can assemble and disassemble exposed bolts and bolts in deep holes, and also has the advantage of being convenient to carry.
Description
Technical field
The utility model belongs to hand-operated tools field, relates to a kind of box spanner.
Background technology
Box spanner is a kind of conventional hand-operated tools, in daily life and maintenance activity, is widely used, and brings convenience to people's lives.The handle of existing wrench socket head and spanner is fixed, can be because collet head curtailment and cannot be in deep hole or have the bolt of barrier to load and unload around when use, if use the box spanner that is exclusively used in deep hole, be not easy to again the bolt that handling are exposed.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of box spanner that can load and unload the bolt with in deep hole being exposed on the external.
To achieve these goals, the technical scheme that the utility model is taked is:
Described box spanner, comprises wrench body and collet head, and described collet head and described wrench body one end are hinged, and the described wrench body other end is hinged with handle.
In described collet head, be provided with sleeve assembly, described collet head side is provided with reducing chute; Described sleeve assembly comprises at least two bolt collars, between described bolt collar, is slidably socketed; Outermost bolt collar is fixed on the openend of described collet head, and the bolt collar of innermost layer is fixed with the slide block being slidably matched with described reducing chute.
Described bolt collar is provided with position limiting structure, and described position limiting structure comprises defining flange and slip flange, and described defining flange is positioned at described bolt collar two ends, and described slip flange is between two defining flanges of adjacent bolt collar.
Described wrench body comprises that body sleeve sections and body are means, and the end of described body sleeve sections is provided with jack, and described body is fixed with the shank of sliding plug in described jack the end of means.
Described body sleeve sections is provided with the locking structure of controlling described shank collapsing length, and described locking structure comprises unlock button.
Described body is provided with handle slot means, and described handle is positioned at described handle slot after packing up.
Adopt technique scheme, collet head rotation, to perpendicular to wrench body, just can be loaded and unloaded to the bolt exposing; If to perpendicular to wrench body, and collet head and wrench body be at same straight line by handle rotation, collet head can be stretched into and in deep hole, dismantle bolt wherein.And this box spanner also has advantages of after packing up easy to carry.
After the sleeve assembly that setting is slidably socketed, the bolt collar of inside and outside each layer varies in size, and can be applicable to the bolt of multiple size.User just can select sizeable bolt collar by moving slider, can be used for the bolt of multiple different-diameters, uses more convenient.
By above-mentioned position limiting structure, only need to promote slide block and just can drive bolt collar to rise one by one, thereby select suitable bolt collar.Easy to use and reliable.
By shank, when use, can pull out shank, load and unload more laborsaving.Length can be shortened so that carry at ordinary times.Also can this box spanner be used for compared with the bolt of depths by elongating wrench body, expand the range of application of box spanner.
Use after locking structure, can as required wrench body length be fixed in place.While preventing from using, wrench body length changes.
Handle is positioned at handle slot after packing up, and more convenient people carry.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of box spanner of the utility model;
Fig. 2 is the use state diagram of structure shown in Fig. 1;
Fig. 3 is the structural representation of the assembly of structure middle sleeve shown in Fig. 1.
Being labeled as in figure:
1, handle; 2, handle slot; 3, collet head; 4, slide block; 5, reducing chute; 6, sleeve assembly; 7, body sleeve sections; 8, body is means; 9, shank; 10, unlock button; 11, bolt hole; 12, defining flange; 13, slip flange; 14, bolt collar.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
As shown in Figure 1 to Figure 3, the utility model provides a kind of box spanner, comprises wrench body and collet head 3.Wrench body is divided into body sleeve sections 7 and body means 8.Body is fixed with shank 9 the link of means 8, and is provided with jack in one end of body sleeve sections 7, and shank 9 sliding plugs are in jack.The other end of body sleeve sections 7 is hinged with collet head 3.Easy to carry when wrench body shortens like this, when elongation, use laborsaving.
Shank 9 one sides have the concavo-convex locking face extending along shank 9 length directions.Body sleeve sections 7 is provided with locking structure, comprises the unlock button 10 of concavo-convex briquetting and the concavo-convex briquetting of control.Concavo-convex briquetting is pressed on concavo-convex locking face, plays fixing shank 9 and acts on.Press unlock button 10, lift concavo-convex briquetting, just can regulate the length of wrench body.Can prevent from using like this time, wrench body length variations, more reliable and secure.
Locking structure also can be provided in a side of the male and fomale(M&F) of jack inwall, and concavo-convex locking face coordinates pinning shank 9 with the male and fomale(M&F) of jack inwall.Unlock button 10 is pressed on concavo-convex locking face, and pressing unlock button 10 can separate concavo-convex locking face with the male and fomale(M&F) of jack inwall, realize release.And be provided with stage clip between the jack inwall one side relative with described male and fomale(M&F) and shank 9, the male and fomale(M&F) of jack inwall and concavo-convex locking face are forced together.
In collet head 3, be provided with sleeve assembly 6, sleeve assembly 6 is socketed to form from outside to inside by the bolt collar 14 of five different sizes, between adjacent bolt collar 14, is slidably matched.Bolt collar 14 is hexagon, and its inner side, two ends is respectively provided with a defining flange 12.Bolt collar 14 one end are provided with hexagonal bolt hole 11, towards the openend of described collet head 3.Bolt hole 11 on bolt collar 14 bolt collar 14 adjacent with its outside matches.The outside of bolt collar 14 is provided with slip flange 13, between the defining flange 12 of slip flange 13 on adjacent bolt collar 14.
Outermost bolt collar 14 is fixed on the openend of collet head 3.The bolt collar 14 of innermost layer is fixed with a slide block 4 at it towards the one end in collet head 3, and slide block 4 extends radially and is slidably matched with the reducing chute 5 that collet head 3 sides arrange.By sliding slider 4, just can select as required a sizeable bolt collar 14 of bolt hole 11 to load and unload bolt like this.The end of stretching out reducing chute 5 at slide block 4 is connected with locating fastener, and reducing chute 5 is provided with the positioning convex of five different bore bolts hole of correspondence.Locating fastener is stuck on positioning convex under normal circumstances, and the solution lock section of pressing locating fastener just can be free to slide slide block 4.
Body is provided with handle slot 2 means 8, and handle 1 is located in handle slot 2 and with body hinged means 8.When handle is packed up, box spanner length is shorter, is easy to carry.When use, be the bolt being exposed on the external as what will load and unload, make it perpendicular to wrench body collet head 3 rotations, then the bolt hole of collet head 3 11 is enclosed within on bolt or nut.Then wrench body is elongated and fixed, catch body means 8 ends or perpendicular to body, the handle 1 of means 8 to be pulled, just can load and unload bolt, and more laborsaving.If being in deep hole or having the bolt of obstacle around of handling, makes collet head 3 and wrench body point-blank, then rotating handles 1 make its perpendicular to body means 8.Afterwards collet head 3 is stretched into deep hole and be enclosed within on bolt or nut, catch handle 1 to pull and just can load and unload bolt.
The jointed shaft two ends of branch sleeve head 3 are arranged on two rotating shaft support arms of body sleeve sections 7 ends.The rotating shaft connecting portion that passes through of collet head 3 is arranged on jointed shaft, and rotating shaft connecting portion is between rotating shaft support arm.Rotating shaft support arm can be pulled collet head 3 by rotating shaft connecting portion like this.The jointed shaft being connected with handle 1 can be connected to handle 1 end, also can be connected in the middle of handle 1.The latter user that is more convenient for when the bolt in deep hole in handling has an effect.
By reference to the accompanying drawings the utility model is carried out to exemplary description above; obviously the concrete realization of the utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasions without improvement, all in protection domain of the present utility model.
Claims (5)
1. a box spanner, comprises wrench body and collet head (3), it is characterized in that: described collet head (3) is hinged with described wrench body one end, is hinged with handle (1) in the described wrench body other end; Described wrench body comprises that body sleeve sections (7) and body are means (8), the end of described body sleeve sections (7) is provided with jack, and described body is fixed with the shank (9) of sliding plug in described jack the end of means (8).
2. a kind of box spanner according to claim 1, is characterized in that: in described collet head (3), be provided with sleeve assembly (6), described collet head (3) side is provided with reducing chute (5); Described sleeve assembly (6) comprises at least two bolt collars (14), and described bolt collar is slidably socketed between (14); Outermost bolt collar (14) is fixed on the openend of described collet head (3), and the bolt collar (14) of innermost layer is fixed with the slide block (4) being slidably matched with described reducing chute (5).
3. a kind of box spanner according to claim 2, it is characterized in that: described bolt collar (14) is provided with position limiting structure, described position limiting structure comprises defining flange (12) and slip flange (13), described defining flange (12) is positioned at described bolt collar (14) two ends, and described slip flange (13) is positioned between two defining flanges (12) of adjacent bolt collar (14).
4. a kind of box spanner according to claim 3, it is characterized in that: described body sleeve sections (7) is provided with the locking structure of controlling described shank (9) collapsing length, and described locking structure comprises unlock button (10).
5. a kind of box spanner according to claim 4, is characterized in that: described body is provided with handle slot (2) means (8), and described handle (1) is positioned at described handle slot (2) after packing up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320844086.7U CN203765522U (en) | 2013-12-19 | 2013-12-19 | Socket spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320844086.7U CN203765522U (en) | 2013-12-19 | 2013-12-19 | Socket spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203765522U true CN203765522U (en) | 2014-08-13 |
Family
ID=51282764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320844086.7U Expired - Fee Related CN203765522U (en) | 2013-12-19 | 2013-12-19 | Socket spanner |
Country Status (1)
Country | Link |
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CN (1) | CN203765522U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108858000A (en) * | 2018-08-03 | 2018-11-23 | 南京环务资源再生科技有限公司 | A kind of device for disassembling for waste washing machine sink |
-
2013
- 2013-12-19 CN CN201320844086.7U patent/CN203765522U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108858000A (en) * | 2018-08-03 | 2018-11-23 | 南京环务资源再生科技有限公司 | A kind of device for disassembling for waste washing machine sink |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141219 |
|
EXPY | Termination of patent right or utility model |