CN202846440U - Sleeve - Google Patents
Sleeve Download PDFInfo
- Publication number
- CN202846440U CN202846440U CN 201220518628 CN201220518628U CN202846440U CN 202846440 U CN202846440 U CN 202846440U CN 201220518628 CN201220518628 CN 201220518628 CN 201220518628 U CN201220518628 U CN 201220518628U CN 202846440 U CN202846440 U CN 202846440U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting portion
- adapter
- accommodating hole
- utility
- 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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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a sleeve which is characterized by comprising a first connecting portion (1) and a second connecting portion (20), wherein the first connecting portion (1) is provided with a first sleeve connecting head (12), the second connecting portion (2) is provided with a second sleeve connecting head (22), and the first connecting portion (1) and the second connecting portion (2) are connected in a rotating mode. Compared with the prior art, the sleeve has the advantages that the two connecting portions which are connected in the rotating mode are arranged, the sleeve connecting heads are arranged on the connecting portions, so that the sleeve can change passing direction of force according to actual needs when the sleeve is used, and the sleeve can be well applied in complex maintain and use environment.
Description
Technical field
The utility model relates to a kind of hand-operated tools, particularly relates to a kind of sleeve.
Background technology
In various pneumatic and hand-operated tools, often need to use sleeve, connect and the effect of the power of transmission to play.The sleeve connector of sleeve generally links to each other with joint, and the joint operated by rotary motion also comprises the screwdriver bit that is connected with securing member (such as screw, screw rod, nut etc.) on the connector on connector, is used for the fixedly screwdriver bit cover of screwdriver bit; The sleeve other end generally is connected with force arm, when external force is applied on the force arm, by sleeve, joint, screwdriver bit cover power is passed to screwdriver bit, and last screwdriver bit is applied to power on the securing member, is connected on the thing thereby securing member is fastened on.
Some pneumatic tool and hand-operated tools are in use, the environment more complicated, in the auto repair process, the space of leaving operating personnel and maintenance tool for can be restricted, and existing sleeve can not change the direction of transfer of power, therefore uses to have inconvenient defective.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of sleeve that can change the direction of transfer of power for above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this sleeve, it is characterized in that: comprise the first connecting portion with first sleeve connector, with the second connecting portion with second sleeve connector, be rotationally connected between described the first connecting portion and the second connecting portion.
The axial place of described the first connecting portion one side is provided with accommodating hole, the second connecting portion is at the adapter that is provided with of a corresponding side, described adapter rotates and is arranged in the described accommodating hole, be provided with in the described accommodating hole first end offset with adapter or link to each other, elastic supporting member for supporting optical member that the second end and described accommodating hole inwall offset or link to each other.Such the first connecting portion and the second connecting portion have had the support of elastic supporting member for supporting optical member in use, can not rock.
Preferably, the first end of described elastic supporting member for supporting optical member is welded on the described adapter.
Described adapter is spherical in shape to be good.
Compared with prior art, the utility model has the advantage of: two connecting portions that mutually are rotationally connected are set, the sleeve connector all is set on each connecting portion, so that the sleeve that the utility model provides can change the direction of transfer of power in use according to actual needs, in the maintenance and use environment of circumstance complication, can be well used.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment middle sleeve;
Fig. 2 is the three-dimensional cutaway view of the utility model embodiment middle sleeve;
Fig. 3 is the upward view of the utility model embodiment middle sleeve.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Such as Fig. 1, sleeve shown in 2 and 3, it comprises the first connecting portion 1 with first sleeve connector 12, with the second connecting portion 2 with second sleeve connector 22, be rotationally connected between described the first connecting portion 1 and the second connecting portion 2, this rotation connection structure is: the axial place of described the first connecting portion 1 one sides is provided with accommodating hole 11, the second connecting portion 2 is at the spherical adapter 21 of being provided with of a corresponding side, described spherical adapter 21 rotates by a rotating shaft 4 and is arranged in the described accommodating hole 11, also being provided with first end in the described accommodating hole 11 offsets with adapter 21 or links to each other, the elastic supporting member for supporting optical member that the second end and described accommodating hole 11 inwalls offset or link to each other, the present embodiment Elastic support member is spring 3, and the first end of this spring 3 is welded on the described adapter 21.
Claims (4)
1. sleeve, it is characterized in that: comprise the first connecting portion (1) with first sleeve connector (12), with the second connecting portion (2) with second sleeve connector (22), be rotationally connected between described the first connecting portion (1) and the second connecting portion (2).
2. sleeve according to claim 1, it is characterized in that: the axial place of described the first connecting portion (1) one side is provided with accommodating hole (11), the second connecting portion (2) is provided with adapter (21) a corresponding side, described adapter (21) rotates and to be arranged in the described accommodating hole (11), be provided with in the described accommodating hole (11) first end offset with adapter (21) or link to each other, elastic supporting member for supporting optical member that the second end and described accommodating hole (11) inwall offset or link to each other.
3. sleeve according to claim 2, it is characterized in that: the first end of described elastic supporting member for supporting optical member is welded on the described adapter (21).
4. according to claim 2 or 3 described sleeves, it is characterized in that: described adapter (21) is spherical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518628 CN202846440U (en) | 2012-10-11 | 2012-10-11 | Sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518628 CN202846440U (en) | 2012-10-11 | 2012-10-11 | Sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846440U true CN202846440U (en) | 2013-04-03 |
Family
ID=47977676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518628 Expired - Fee Related CN202846440U (en) | 2012-10-11 | 2012-10-11 | Sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990592A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | Sleeve |
-
2012
- 2012-10-11 CN CN 201220518628 patent/CN202846440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990592A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | Sleeve |
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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: 20130403 Termination date: 20131011 |