CN202862089U - Improved portable electric wrench - Google Patents
Improved portable electric wrench Download PDFInfo
- Publication number
- CN202862089U CN202862089U CN 201220503509 CN201220503509U CN202862089U CN 202862089 U CN202862089 U CN 202862089U CN 201220503509 CN201220503509 CN 201220503509 CN 201220503509 U CN201220503509 U CN 201220503509U CN 202862089 U CN202862089 U CN 202862089U
- Authority
- CN
- China
- Prior art keywords
- clutch
- bearing
- portable electric
- electric wrench
- improved portable
- 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 an improved portable electric wrench. The improved portable electric wrench comprises a handheld shell. The improved portable electric wrench is characterized in that a clutch, a bearing, an elastic buffer device and a reduction motor are arranged inside the handheld shell, the reduction motor is matched with the clutch, the clutch is connected with the bearing, the elastic buffer device is arranged on the connection portion of the clutch and the bearing, the bearing is connected with a worm, a sleeve hole is arranged inside the worm, and a handle is arranged outside the handheld shell and provided with a control device. The improved portable electric wrench has the advantages of being simple in structure and convenient to use and carry, by means of power of the reduction motor, the wrench can screw or unscrew screws quickly so that disassembly and assembly are flexible and convenient, work efficiency is improved, and labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of spanner, relates in particular to a kind of improved portable electric wrench.
Background technology
Spanner generally applies to mechanical assembly tool field, in various mechanical assembling processes, many bolts, nut dismounting and fastening is arranged, in Product Assembly and repairing trades, be widely used, and now commonly used be exactly back-up wrench, and these spanners that use all are manpower manuals, thereby labour intensity are large, inefficiency, and to be subject to the restriction of nut position, it is little to make spanner promote angle, therefore, for addressing the above problem, the spy provides a kind of new technical scheme to satisfy people's demand.
The utility model content
The purpose of this utility model provides a kind of improved portable electric wrench.
The technical solution adopted in the utility model is:
A kind of improved portable electric wrench, comprise the hand-held housing, described hand-held enclosure interior is provided with clutch, bearing, elastic buffering mechanism and reducing motor, described reducing motor matches with clutch, and described clutch links to each other with bearing, and the junction of described clutch and bearing is provided with elastic buffering mechanism, described bearing links to each other with worm screw, be provided with sleeve hole in the described worm screw, described hand-held hull outside is provided with handle, and described handle is provided with control device.
Described elastically damping device is set to spring or shell fragment.
Described control device is gauge tap.
The utility model has the advantages that: simple in structure, easy to use, by the power of reducing motor, make spanner tighten fast or unload screw, it is flexible to remove stage makeup and costume, and has improved operating efficiency, has reduced labour intensity, is convenient for carrying.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, hand-held housing, 2, clutch, 3, bearing, 4, elastic buffering mechanism, 5, reducing motor, 6, worm screw, 7, sleeve hole, 8, handle, 9, gauge tap.
The specific embodiment
As shown in Figure 1, a kind of improved portable electric wrench of the present utility model, comprise hand-held housing 1, hand-held housing 1 inside is provided with clutch 2, bearing 3, elastic buffering mechanism 4 and reducing motor 5, reducing motor 5 matches with clutch 2, clutch 2 links to each other with bearing 3, clutch 2 is provided with elastic buffering mechanism 4 with the junction of bearing 3, elastic buffering mechanism 4 is spring or shell fragment, bearing 3 links to each other with worm screw 6, be provided with sleeve hole 7 in the worm screw 6, hand-held housing 1 outside is provided with handle 8, and handle 8 is provided with gauge tap 9.
The utility model has the advantages that: simple in structure, easy to use, by the power of reducing motor, make spanner tighten fast or unload screw, it is flexible to remove stage makeup and costume, and has improved operating efficiency, has reduced labour intensity, is convenient for carrying.
Claims (3)
1. improved portable electric wrench, comprise the hand-held housing, it is characterized in that: described hand-held enclosure interior is provided with clutch, bearing, elastic buffering mechanism and reducing motor, described reducing motor matches with clutch, and described clutch links to each other with bearing, and the junction of described clutch and bearing is provided with elastic buffering mechanism, described bearing links to each other with worm screw, be provided with sleeve hole in the described worm screw, described hand-held hull outside is provided with handle, and described handle is provided with control device.
2. a kind of improved portable electric wrench according to claim 1, it is characterized in that: described elastically damping device is set to spring or shell fragment.
3. a kind of improved portable electric wrench according to claim 1, it is characterized in that: described control device is gauge tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503509 CN202862089U (en) | 2012-09-29 | 2012-09-29 | Improved portable electric wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503509 CN202862089U (en) | 2012-09-29 | 2012-09-29 | Improved portable electric wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862089U true CN202862089U (en) | 2013-04-10 |
Family
ID=48028844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503509 Expired - Fee Related CN202862089U (en) | 2012-09-29 | 2012-09-29 | Improved portable electric wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862089U (en) |
-
2012
- 2012-09-29 CN CN 201220503509 patent/CN202862089U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130929 |