CN205415535U - Electric spanner power transmission connects - Google Patents
Electric spanner power transmission connects Download PDFInfo
- Publication number
- CN205415535U CN205415535U CN201521047604.8U CN201521047604U CN205415535U CN 205415535 U CN205415535 U CN 205415535U CN 201521047604 U CN201521047604 U CN 201521047604U CN 205415535 U CN205415535 U CN 205415535U
- Authority
- CN
- China
- Prior art keywords
- conical gear
- power transmission
- electric spanner
- utility
- support
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses an electric spanner power transmission connects, connect including reversing gear group and electric spanner, reversing gear group through the extension rod with electric spanner connects and is connected, reversing gear group is including support, conical gear, the support is surrounding conical gear, conical gear end to end, enclose into one square, conical gear's outside central point puts to open on the corresponding support has sleeve bore, its advantage lies in: the utility model discloses simple structure, convenient operation uses laborsavingly, and the cost is lower, can directly use under narrower and small operational environment, and not unidimensional sleeve bore can satisfy different operational environment demands, and the effectual intensity of labour who reduces operating personnel has improved work efficiency.
Description
Technical field
This utility model relates to field of power tools, particularly a kind of power transmission connector of electric wrench.
Background technology
Currently for the automated tools such as electric wrench can not the frock environment of diameter application, general use the auxiliary device such as cross universal joint to carry out power transmission.When driving shaft rotates, driven shaft can concomitant rotation, have and can swing in any direction around spider center, thus adapted to angle and the needs that simultaneously change of distance.But cross universal joint between centers angle is the biggest, the through-drive of power transmission shaft is the most uneven, the additional alternate load produced is the biggest, the most unfavorable to the service life of parts, also can reduce transmission efficiency, so these between centers angles should be reduced in use as far as possible, it is not suitable for the working environment that Comparision is narrow and small.
Utility model content
The purpose of this utility model is to provide a kind of power transmission connector of electric wrench that can work under narrow and small environment.
The technical solution adopted in the utility model is:
A kind of power transmission connector of electric wrench, its innovative point is: include commutating tooth wheels and electric wrench joint, described commutating tooth wheels are connected with described electric wrench joint by extension rod, described commutating tooth wheels include support, conical gear, described support wraps described conical gear, described conical gear joins end to end, surround one square, the corresponding support in outside hub position of described conical gear has sleeve hole.
Further, engage each other between described conical gear, and in 90 °.
Further, described sleeve hole diameters.
The beneficial effects of the utility model are as follows:
This utility model simple in construction, easy to operate, use laborsaving, cost is relatively low, it is possible to directly use under than narrow working environment, and various sizes of sleeve hole can meet different working environment demands, effectively reduce the labor intensity of operator, improve work efficiency.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further details below in conjunction with the accompanying drawings.
Fig. 1 is this utility model structural representation.
Detailed description of the invention
A kind of power transmission connector of electric wrench as shown in Figure 1, including commutating tooth wheels 1 and electric wrench joint 2, described commutating tooth wheels 1 are connected with described electric wrench joint 2 by extension rod 3, described commutating tooth wheels 2 include support 1a, conical gear 1b, described support 1a surrounds described conical gear 1b, described conical gear 1b joins end to end, surround one square, the outside hub position corresponding support 1a of described conical gear 1b has sleeve hole 1c.
The above is preferred implementation of the present utility model, it is impossible to limit the interest field of this utility model with this.It should be pointed out that, for those skilled in the art, the technical solution of the utility model is modified or equivalent, without departure from protection domain of the present utility model.
Claims (3)
1. a power transmission connector of electric wrench, it is characterized in that: include commutating tooth wheels and electric wrench joint, described commutating tooth wheels are connected with described electric wrench joint by extension rod, described commutating tooth wheels include support, conical gear, described support wraps described conical gear, described conical gear joins end to end, surround one square, the corresponding support in outside hub position of described conical gear has sleeve hole.
A kind of power transmission connector of electric wrench the most according to claim 1, it is characterised in that: engage each other between described conical gear, and in 90 °.
A kind of power transmission connector of electric wrench the most according to claim 1, it is characterised in that: described sleeve hole diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047604.8U CN205415535U (en) | 2015-12-16 | 2015-12-16 | Electric spanner power transmission connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047604.8U CN205415535U (en) | 2015-12-16 | 2015-12-16 | Electric spanner power transmission connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415535U true CN205415535U (en) | 2016-08-03 |
Family
ID=56536940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047604.8U Expired - Fee Related CN205415535U (en) | 2015-12-16 | 2015-12-16 | Electric spanner power transmission connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415535U (en) |
-
2015
- 2015-12-16 CN CN201521047604.8U patent/CN205415535U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161216 |