CN204725442U - A kind of electric screwdriver head for mounting and dismounting table hat - Google Patents
A kind of electric screwdriver head for mounting and dismounting table hat Download PDFInfo
- Publication number
- CN204725442U CN204725442U CN201520494596.5U CN201520494596U CN204725442U CN 204725442 U CN204725442 U CN 204725442U CN 201520494596 U CN201520494596 U CN 201520494596U CN 204725442 U CN204725442 U CN 204725442U
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- electric screwdriver
- table hat
- screwdriver head
- handle
- inwall
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Abstract
The utility model discloses a kind of electric screwdriver head for mounting and dismounting table hat, described electric screwdriver head comprises with the handle of annular groove and the cylindrical work end for adsorbing table hat, one end, described working end and described handle are detachably socketed, described working end and the mutual socket place of described handle are provided with adjusting hole, and described adjusting hole inwall is threaded; The described working end other end comprises with the outward flange of chamfering with in the inwall evenly spending dentation, is provided with the platform caved inward in the middle of described inwall.The electric screwdriver head for mounting and dismounting table hat that the utility model provides, in use, the platform caved inward is preced with ends contact with table, evenly spends the inwall of dentation to be preced with tooth with table and mates, contribute to ensureing to exert oneself evenly in installation and removal table hat process, avoid destruction to show hat tooth.Manually table hat can be arranged on clock and watch rotary handle, or table hat is disassembled from clock and watch; Also this electric screwdriver head can be arranged on electric screwdriver and use, increase work efficiency.
Description
Technical field
The utility model relates to a kind of electric screwdriver head for mounting and dismounting table hat.
Background technology
Table hat, " the table handle " that be namely commonly called as or " table handle ", the position of the most common appearance on wrist-watch is outside 3 positions.Table hat is divided into common table to be preced with and screw-in table hat.Common table hat directly extracts collating time.Have the wrist-watch of calendar, first grade is adjustment calendar, and second gear is collating time.Screw-in is preced with also known as spiral table: table spiral locking, be rotated counterclockwise table after, table unlocks, and can normally use.Spiral table, the water-proof function that effectively can improve wrist-watch, should note locking list handle after operation.
Show hat side with uniform table hat tooth, fine structure, uses common dismantling device, if inequality of exerting oneself in installation and removal process can cause table hat tooth to be destroyed, it is attractive in appearance that impact table is preced with.Electric screwdriver is desirable efficient fast assembly of tools, is widely used in the industries such as aviation, automobile, machine, electrical equipment, uses electric screwdriver installation and removal table hat to contribute to raising labour productivity, alleviates labor strength.Electric screwdriver is in a large amount of employing of electronics, machinery industry.Electric screwdriver is made up of three parts substantially: 1) power source, provides power source namely to electric screwdriver pneumatic screwdriver; 2) mechanism of the energy is changed; 3) screwdriver bit of locked screw, but not used for the electric screwdriver head that installation and removal table hat is special in prior art.
Utility model content
In order to avoid table hat is destroyed in installation and removal process, the utility model provides a kind of electric screwdriver head for mounting and dismounting table hat.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electric screwdriver head for mounting and dismounting table hat, described electric screwdriver head comprises with the handle of annular groove and the cylindrical work end for adsorbing table hat, one end, described working end and described handle are detachably socketed, described working end and the mutual socket place of described handle are provided with adjusting hole, and described adjusting hole inwall is threaded; The described working end other end comprises with the outward flange of chamfering with in the inwall evenly spending dentation, is provided with the platform caved inward in the middle of described inwall.
As preferably, described adjusting hole is rounded.
As preferably, described annular groove arranges two altogether, two annular groove settings parallel to each other.
As preferably, described handle end is provided with chamfering.
As preferably, described handle is provided with boss.
Compared with prior art, the electric screwdriver head for mounting and dismounting table hat that the utility model provides, described electric screwdriver head comprises with the handle of annular groove and the cylindrical work end for adsorbing table hat, and the handle of annular groove is convenient to this electric screwdriver head to be arranged on electric screwdriver; One end, described working end and described handle are detachably socketed, described working end and the mutual socket place of described handle are provided with adjusting hole, described adjusting hole inwall is threaded, can use mate with the screw thread of adjusting hole with instruments such as screwdrivers, stretch into adjusting hole, described handle and described working end taken apart, the working end of different size can be selected according to actual conditions, to adapt to the table hat of different size, improve the utilization rate of described handle, save raw material; The other end of described working end comprises with the outward flange of chamfering with in the inwall evenly spending dentation, and the outward flange with chamfering contributes to the round and smooth degree improving edge, working end, avoids the edge, working end of electric screwdriver head to bump against table hat, avoids damage table to be preced with; The platform caved inward is provided with in the middle of described inwall, the inner wall sleeve of even colored dentation is on the table hat tooth of table hat side, the platform caved inward is preced with ends contact with table, the inwall of even colored dentation is preced with tooth with table and is mated, contribute to ensureing to exert oneself evenly in installation and removal table hat process, avoid destruction to show hat tooth.Manually table hat can be arranged on clock and watch rotary handle, or table hat is disassembled from clock and watch; Also this electric screwdriver head can be arranged on electric screwdriver and use, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the electric screwdriver head for mounting and dismounting table hat of the utility model one specific embodiment.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
Please refer to Fig. 1, a kind of electric screwdriver head for mounting and dismounting table hat, described electric screwdriver head comprises with the handle 1 of annular groove 1-1 and the cylindrical work end 2 for adsorbing table hat, described one end, working end 2 and described handle 1 are detachably socketed, described working end 2 and described handle 1 mutually socket place are provided with adjusting hole 3, and described adjusting hole 3 inwall is threaded; Described working end 2 other end comprises with the outward flange 2-1 of chamfering with in the inwall 2-2 evenly spending dentation, is provided with the platform 2-3 caved inward in the middle of described inwall 2-2.
Described adjusting hole 3 is rounded, use mate with the screw thread of adjusting hole 3 with instruments such as screwdrivers, stretch into adjusting hole 3, described handle 1 can be taken apart with described working end 2, the working end 2 of different size is selected according to actual conditions, to adapt to the table hat of different size, improve the utilization rate of described handle 1, save raw material.
Described annular groove 1-1 arranges two altogether, two annular groove 1-1 settings parallel to each other, is convenient to this electric screwdriver head to be arranged on electric screwdriver.
Described handle 1 end is provided with chamfering, improves the round and smooth degree at described handle 1 edge, avoids hindering hand.
Described handle 1 is provided with boss 1-2, is convenient to this electric screwdriver head to be arranged on electric screwdriver.
During use, the inwall 2-2 of even colored dentation is enclosed within table and is preced with on the table hat tooth of side, and the platform 2-3 caved inward is preced with ends contact with table, evenly spends the inwall 2-2 of dentation to be preced with tooth with table and mates, contribute to ensureing to exert oneself evenly in installation and removal table hat process, avoid destruction to show hat tooth.Manually table hat can be arranged on clock and watch rotary handle 1, or table hat is disassembled from clock and watch; Also this electric screwdriver head can be arranged on electric screwdriver and use, increase work efficiency.
In sum, the electric screwdriver head for mounting and dismounting table hat that the utility model provides, described electric screwdriver head comprises with the handle 1 of annular groove 1-1 and the cylindrical work end 2 for adsorbing table hat, and the handle 1 of annular groove 1-1 is convenient to this electric screwdriver head to be arranged on electric screwdriver; Described one end, working end 2 and described handle 1 are detachably socketed, described working end 2 and described handle 1 mutually socket place are provided with adjusting hole 3, described adjusting hole 3 inwall 2-2 is threaded, can use mate with the screw thread of adjusting hole 3 with instruments such as screwdrivers, stretch into adjusting hole 3, described handle 1 and described working end 2 taken apart, the working end 2 of different size can be selected according to actual conditions, to adapt to the table hat of different size, improve the utilization rate of described handle 1, save raw material; The other end of described working end 2 comprises with the outward flange 2-1 of chamfering with in the inwall 2-2 evenly spending dentation, outward flange 2-1 with chamfering contributes to the round and smooth degree improving edge, working end 2, avoid the edge, working end 2 of electric screwdriver head to bump against table hat, avoid damage table to be preced with; The platform 2-3 caved inward is provided with in the middle of described inwall 2-2, the inwall 2-2 of even colored dentation is enclosed within the table hat tooth of table hat side, the platform 2-3 caved inward is preced with ends contact with table, the inwall 2-2 of even colored dentation is preced with tooth with table and mates, contribute to ensureing to exert oneself evenly in installation and removal table hat process, avoid destruction to show hat tooth.Manually table hat can be arranged on clock and watch rotary handle 1, or table hat is disassembled from clock and watch; Also this electric screwdriver head can be arranged on electric screwdriver and use, increase work efficiency.
Those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. one kind for mount and dismount table hat electric screwdriver head, it is characterized in that, described electric screwdriver head comprises with the handle of annular groove and the cylindrical work end for adsorbing table hat, one end, described working end and described handle are detachably socketed, described working end and the mutual socket place of described handle are provided with adjusting hole, and described adjusting hole inwall is threaded; The described working end other end comprises with the outward flange of chamfering with in the inwall evenly spending dentation, is provided with the platform caved inward in the middle of described inwall.
2., as claimed in claim 1 for mounting and dismounting the electric screwdriver head of table hat, it is characterized in that, described adjusting hole is rounded.
3., as claimed in claim 1 for mounting and dismounting the electric screwdriver head of table hat, it is characterized in that, described annular groove arranges two altogether, two annular groove settings parallel to each other.
4., as claimed in claim 1 for mounting and dismounting the electric screwdriver head of table hat, it is characterized in that, described handle end is provided with chamfering.
5., as claimed in claim 1 for mounting and dismounting the electric screwdriver head of table hat, it is characterized in that, described handle is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494596.5U CN204725442U (en) | 2015-07-09 | 2015-07-09 | A kind of electric screwdriver head for mounting and dismounting table hat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494596.5U CN204725442U (en) | 2015-07-09 | 2015-07-09 | A kind of electric screwdriver head for mounting and dismounting table hat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725442U true CN204725442U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494596.5U Active CN204725442U (en) | 2015-07-09 | 2015-07-09 | A kind of electric screwdriver head for mounting and dismounting table hat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942756A (en) * | 2015-07-09 | 2015-09-30 | 吴江市创源电子有限公司 | Electric screwdriver bit for mounting and dismounting watch crown |
-
2015
- 2015-07-09 CN CN201520494596.5U patent/CN204725442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942756A (en) * | 2015-07-09 | 2015-09-30 | 吴江市创源电子有限公司 | Electric screwdriver bit for mounting and dismounting watch crown |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215200 Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 609 Hua Hong Lu Patentee after: Jiangsu Genesis Electronics Co., Ltd. Address before: 215200 Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 609 Hua Hong Lu Patentee before: WUJIANG CHUANGYUAN ELECTRONICS CO., LTD. |