CN202716187U - Spanner with rotary sleeve - Google Patents
Spanner with rotary sleeve Download PDFInfo
- Publication number
- CN202716187U CN202716187U CN 201220244377 CN201220244377U CN202716187U CN 202716187 U CN202716187 U CN 202716187U CN 201220244377 CN201220244377 CN 201220244377 CN 201220244377 U CN201220244377 U CN 201220244377U CN 202716187 U CN202716187 U CN 202716187U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting plate
- handle
- spanner
- hole
- 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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Abstract
The utility model discloses a spanner with a rotary sleeve which is characterized in that the front side of the sleeve is provided with various quincuncial openings with various sizes and models; a rotary center on a side surface is in shaft connection with a front end hole of an H-shaped connecting plate; the rear end of the connecting plate is in shaft connection with a boss hole of a handle; the sleeve is in interference fit or threaded fit with the hole and a pin shaft on the handle; and the hole and the pin shaft of the connecting plate are in clearance fit. The sleeve rotating spanner has the advantages that the various quincuncial openings with different models are arranged on the sleeve so that the sleeve can be rotated for changing the model according to the size of a bolt; the sleeve and the handle are connected with the connecting plate through hole shafts, so that the sleeve can be greatly rotated to change various shapes, and the bolt can be screwed or unscrewed for avoiding barriers near the bolt. The spanner with the rotary sleeve can be applied to spanners with various models which are used for screwing or unscrewing bolts in various environments, the structure is simple, the manufacturing is convenient, the cost is low, the performance is reliable, the operation is simple, and the efficiency is high.
Description
Technical field
The utility model relates to spanner, particularly a kind of rotational sleeve spanner.This wrench operated is convenient, and flexibly, working range is wide, convenient transportation.The mode that connects by the hole axle is positioned at sleeve to connect and pulls front end and make the rotations that sleeve can 360 degree realize multi-faceted being enclosed within on nut or the nut of bolt; Handle be connected that to pull also be to be positioned at by the mode that the hole axle connects to connect the rear end of pulling and handle can significantly be rotated realize multi-faceted twisting spanner; Simultaneously both barriers that can better avoid the work that affects that combine can be finished the work better faster.
Background technology
The handle that is used at present both at home and abroad the spanner of twisting bolt is connected connection with sleeve be that fixed angle is motionless, this kind mode can well not tighten and loose bolts when having the bolt of barrier near twisting, but owing near the more and more things of installing of the present mechanical mechanism function also barriers that a lot of various shapes are arranged bolt that cause more, need to prepare the spanner of a variety of structures when causing twisting bolt---board-type, seven fonts, zig-zag type etc., so that tighten or to make efficient than the farm labourer slow the time that loose bolts needs.
Summary of the invention
The purpose of this utility model is to provide a kind of and adopts mode that the hole axle connects by a connecting plate handle and sleeve handle and the sleeve that makes spanner that link together can significantly be rotated, spanner can be transformed into various shape avoiding obstacles by turning handle and sleeve and finishes tightening of bolt and unclamp operation when carrying out operation and can rotational sleeve change, whole tighten or to unclamp the simple light efficient of Job Operations high, and easy to use, reliable, rapid.
Technical solution of the present utility model is such: a kind of rotational sleeve spanner, comprise sleeve, connecting plate, bearing pin, handle, it is characterized in that having the first bearing pin to be connected between sleeve and the connecting plate, there is the second bearing pin to be connected between connecting plate and the handle, there is quincunx opening in the handle front, the side has centre of gyration place to be connected with connecting plate front aperture axle, the connecting plate rear end is connected with handle boss hole axle, hole on sleeve and the handle and the first bearing pin are interference fit and/or threaded engagement, and the hole of connecting plate and the second bearing pin are matched in clearance.
Sleeve be Multiple Type the multi-purpose type sleeve that forms of quincunx interface.
The utility model has the advantages that: have the quincunx opening of a plurality of different models to change model with the big or small rotational sleeve of bolt on the sleeve, sleeve and handle and connecting plate by the hole axle be connected make its significantly the various shapes of rotational transform avoid near the bolt barrier and bolt is tightened unclamp operation, in sum, the utility model can be applicable in polytypic and the multiple environment bolt tightened and unclamp operation, spanner simple in structure easily manufactured with low cost, dependable performance, simple to operate, efficient is high.The operation process of whole spanner is simply light, and sleeve and handle can run into rotational transform shape fast and convenient in the situation of barrier when the twisting bolt.
Description of drawings
It is such that structure of the present utility model consists of:
Fig. 1 is that the handle of rotational sleeve spanner of the present utility model rotates schematic diagram (symbol among the figure: A (MAX) is the maximum angle that handle up rotates, and B (MAX) is the maximum angle that handle down rotates).
Fig. 2 is the general assembly schematic diagram of rotational sleeve spanner of the present utility model.
Fig. 3 is the cutaway view of rotational sleeve spanner Fig. 2 middle sleeve 1 of the present utility model.
Fig. 4 is the front view of bearing pin 2 among rotational sleeve spanner Fig. 2 of the present utility model.
Fig. 5 is the cutaway view of connecting plate 3 among rotational sleeve spanner Fig. 2 of the present utility model.
Fig. 6 is the front view of bearing pin 4 among rotational sleeve spanner Fig. 2 of the present utility model.
Fig. 7 is front view and the top view of handle 5 among rotational sleeve spanner Fig. 2 of the present utility model.
Among Fig. 1～Fig. 7, sleeve (1), the first bearing pin (2), connecting plate (3), the second bearing pin (4), handle (5).
The specific embodiment
Most preferred embodiment of the present utility model is such, and with reference to accompanying drawing, a whole set of rotary type box spanner is comprised of sleeve, connecting plate, bearing pin and handle; The multi-purpose type sleeve that sleeve (1) is comprised of the quincunx interface of Multiple Type, the position perforate of sleeve (1) the side centre of gyration; Handle (5) is the flat board that a front end has boss with holes, and the sharp edge acute angle around dull and stereotyped is all done camber and hurted sb.'s feelings preventing; Connecting plate (3) is all H type flat boards of perforate of front-end and back-end, and front opening is with the dimensional fits of sleeve openings position, and open rearward end is with the dimensional fits of handle front end convex with holes; Sleeve (1) is connected 3 with connecting plate) front end connect by the mode that the hole axle cooperates, the hole of sleeve (1) and the first bearing pin (2) are to adopt interference fit or threaded engagement that the first bearing pin (2) and sleeve (1) are fixed, and the hole of connecting plate front end and the second bearing pin (4) adopt matched in clearance that connecting plate (3) and sleeve (1) can be rotated; The boss of handle (5) is connected 3 with connecting plate) the rear end connect by the mode that the hole axle cooperates, the hole of the boss of handle (5) and the second bearing pin (4) are to adopt interference fit or threaded engagement that the second bearing pin (4) and handle (5) are fixed, and the hole of connecting plate (3) rear end and the second bearing pin (4) adopt matched in clearance that connecting plate (3) and handle (5) can be rotated.There is the first bearing pin (2) to be connected between sleeve (1) and the connecting plate (3), there is the second bearing pin (4) to be connected between connecting plate (3) and the handle (5), the multi-purpose type sleeve that sleeve (1) is comprised of the quincunx interface of Multiple Type, according to difform nut, corresponding more ring change sleeve together.The user tightens when unclamping bolt and the quincunx opening sleeve on the sleeve (1) to be pulled handle (5) at the nut of bolt bolt is tightened or unclamps; As the bolt that runs into different model in the process can rotational sleeve with suitable quincunx opening sleeve on the nut of bolt, running into barrier in the process of its rotation can continue to pull spanner and tighten or unclamp bolt by being rotationally connected plate (3) and handle (5) change shape avoiding obstacles, sleeve is taken away from the nut of bolt finished whole operation process at last.
Claims (2)
1. rotational sleeve spanner, comprise sleeve, connecting plate, bearing pin, handle, it is characterized in that having the first bearing pin (2) to be connected between sleeve (1) and the connecting plate (3), there is the second bearing pin (4) to be connected between connecting plate (3) and the handle (5), there is quincunx opening in handle (5) front, the side has centre of gyration place to be connected 3 with connecting plate) connection of front aperture axle, connecting plate (3) rear end is connected with handle (5) boss hole axle, hole and the first bearing pin (2) on sleeve (1) and the handle (5) are interference fit and/or threaded engagement, and the hole of connecting plate (3) and the second bearing pin (4) are matched in clearance.
2. according to rotational sleeve spanner claimed in claim 1, it is characterized in that sleeve (1) be Multiple Type the multi-purpose type sleeve (1) that forms of quincunx interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244377 CN202716187U (en) | 2012-05-29 | 2012-05-29 | Spanner with rotary sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244377 CN202716187U (en) | 2012-05-29 | 2012-05-29 | Spanner with rotary sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716187U true CN202716187U (en) | 2013-02-06 |
Family
ID=47618025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220244377 Expired - Fee Related CN202716187U (en) | 2012-05-29 | 2012-05-29 | Spanner with rotary sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029892A (en) * | 2021-12-13 | 2022-02-11 | 陕西能源研究院有限公司 | Electric wrench |
-
2012
- 2012-05-29 CN CN 201220244377 patent/CN202716187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029892A (en) * | 2021-12-13 | 2022-02-11 | 陕西能源研究院有限公司 | Electric wrench |
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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: 20130206 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |