CN201808008U - Movable sleeve - Google Patents
Movable sleeve Download PDFInfo
- Publication number
- CN201808008U CN201808008U CN2010201478751U CN201020147875U CN201808008U CN 201808008 U CN201808008 U CN 201808008U CN 2010201478751 U CN2010201478751 U CN 2010201478751U CN 201020147875 U CN201020147875 U CN 201020147875U CN 201808008 U CN201808008 U CN 201808008U
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- movable
- rod
- angles
- sleeve
- 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 relates to a movable sleeve; the part of the conventional sleeve, for clamping the screw cap, is improved into two movable clamping angles; the two movable clamping angles are connected with the upper part of the movable sleeve through a sliding groove; an adjusting screw rod is connected with the two movable clamping angles through threads; and two ends of the adjusting screw rod are respectively provided with a positive thread and a negative thread. When the adjusting screw rod rotates, the two movable clamping angles can change the corresponding distance so as to correspond to screw caps with different type numbers, thereby realizing the purpose that one movable sleeve corresponds to screw caps with multiple type numbers. Therefore, the movable sleeve saves manufacturing cost, provides convenience for user to use, and has simple structure.
Description
Technical field: the utility model relates to the sleeve of the box spanner that a kind of degree of tightness nut uses, especially a kind of quill that can transform size.
Background technology: at present, known sleeve needle all has a sleeve corresponding with it to the model of each nut, like this, form by a lot of sleeves once the cover box spanner, so not only having increased the cost but also the inconvenience of making carries, bigger shortcoming is that a whole set of sleeve is just no longer complete after losing one, causes very big waste.
The utility model content: in order to address this problem, the utility model provides a kind of quill, has not only kept all advantages of original sleeve, and, the nut that sleeve just can corresponding multiple model.The technical scheme that the utility model adopted is: this utility model is improved to two mobilizable angles with the part that conventional sleeve entangles nut, two mobilizable angles link to each other with the top of quill by chute, an adjusting screw(rod) links to each other by screw thread with two mobilizable angles, and the two ends of adjusting screw(rod) are respectively positive silk and anti-silk.These two movable parts just can change corresponding distance when rotating adjusting screw(rod), thereby corresponding with the nut of different model, have so just realized the purpose by the corresponding a plurality of model nuts of a quill.The beneficial effects of the utility model are, have not only saved manufacturing cost but also convenient for users to use, and are simple in structure.
The specific embodiment:
Fig. 1 is the assembling section of quill spanner.
Fig. 2 is the front view on quill spanner top.
Fig. 3 is the left view on quill spanner top.
Fig. 4 is the vertical view on quill spanner top.
Fig. 5 is the front view of adjusting screw(rod).
Fig. 6 is the right view of adjusting screw(rod).
Fig. 7 is the vertical view of adjusting screw(rod).
Fig. 8 is the front view of movable angle.
Fig. 9 is the right view of movable angle.
Figure 10 is the vertical view of movable angle.
Among the figure: 1, quill top, 2, adjusting screw(rod), 3, the positive silk end of adjusting screw(rod), 4, the anti-silk end of adjusting screw(rod), 5, the adjusting knob of adjusting screw(rod), 6, the brake block of adjusting screw(rod), 7, movable angle, 8, the adjusting screw on the movable angle, 9, the angle of binding nut on the movable angle.
As Fig. 1, this utility model quill is made up of three parts, promptly form by quill top 1, adjusting screw(rod) 2 and two movable angles 7, two movable angles 7 link to each other with quill top 1 by the chute on its top, and link to each other with adjusting screw(rod) 2 with screw 8 by the adjusting on the movable angle, angle 9 on two movable angles 7 just in time matches with two diagonal angles of nut, and two angles 9 are binding nut and can not skidding effectively.The direction of rotation of adjusting screw(rod) 2 two ends screw threads is opposite, and promptly the left side is positive silk, and the right side is anti-silk.When needs dwindle between the angle apart from the time, the adjusting knob 5 that only needs clockwise direction rotation adjusting screw(rod) 2, because adjusting screw(rod) 2 is subjected to the restriction of the brake block 6 of adjusting screw(rod), adjusting screw(rod) 2 just can not move to the left and right, at this moment the adjusting on the movable angle in the positive silk end 3 by adjusting screw(rod) and left side is with the screw action principle of screw 8, the movable angle 7 in left side will move right, adjusting on the movable angle on the anti-silk end 4 by adjusting screw(rod) and right side simultaneously is with the reverse screw action principle of screw 8, the movable angle 7 on right side will be moved to the left, thereby dwindle the distance between two angles; Otherwise, when inhour is rotated the adjusting knob 5 of adjusting screw(rod) 2, the movable angle 7 in left side will be moved to the left, the movable angle 7 on right side will move right, just enlarged the distance between two angles, the purpose of variable like this sleeve size, thus can also just realize purpose of design of the present utility model with the corresponding a plurality of model nuts of a quill.
Claims (1)
1. quill, it is characterized in that: the part of conventional sleeve being entangled nut is improved to two mobilizable angles, two mobilizable angles link to each other with the top of quill by chute, an adjusting screw(rod) links to each other by screw thread with two mobilizable angles, and the two ends of adjusting screw(rod) are respectively positive silk and anti-silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201478751U CN201808008U (en) | 2010-02-24 | 2010-02-24 | Movable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201478751U CN201808008U (en) | 2010-02-24 | 2010-02-24 | Movable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808008U true CN201808008U (en) | 2011-04-27 |
Family
ID=43890954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201478751U Expired - Fee Related CN201808008U (en) | 2010-02-24 | 2010-02-24 | Movable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078584A (en) * | 2016-07-07 | 2016-11-09 | 方靖辉 | Adjustable bushing and using method thereof |
-
2010
- 2010-02-24 CN CN2010201478751U patent/CN201808008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078584A (en) * | 2016-07-07 | 2016-11-09 | 方靖辉 | Adjustable bushing and using method thereof |
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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: 20110427 Termination date: 20120224 |