CN201799967U - Dismantling device with replaceable working head - Google Patents
Dismantling device with replaceable working head Download PDFInfo
- Publication number
- CN201799967U CN201799967U CN2010202966042U CN201020296604U CN201799967U CN 201799967 U CN201799967 U CN 201799967U CN 2010202966042 U CN2010202966042 U CN 2010202966042U CN 201020296604 U CN201020296604 U CN 201020296604U CN 201799967 U CN201799967 U CN 201799967U
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- China
- Prior art keywords
- working head
- handle
- dismantling device
- rod
- replaceable
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of mechanical technology and relates to a dismantling device with a replaceable working head, in particular to a dismantling device with a replaceable working head. The dismantling device solves the technical problems of the prior art that the application range is not wide enough and the operation is not convenient, and the like. The dismantling device includes a handle and a rod body, wherein a cylinder is fixed on the handle, and a unidirectional control mechanism which is connected with one end of the rod body and can enable the rod body to unidirectionally rotate relatively to the handle is arranged in the cylinder. The dismantling device is characterized in that the other end of the rod body is connected with a working head through a detachable structure; the handle is T-shaped. Compared with the prior art, the dismantling device has the advantages as follows: (1) the design is reasonable, the structure is simple, different working heads can be arranged in time according to requirements and the application range is wide; (2) the handle is easy to hold, and the unidirectional control mechanism enables the dismantling to be time-saving and labor-saving; and (3) the working head is easy to store and can not be lost.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to dismantling device, especially relates to a kind of dismantling device of replaceable working head.
Background technology
Dismantling device is widely used in daily life and field of engineering technology, and in order to make it can adapt to various occasions and to use efficient and conveniently, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of ratchet screw [application number: 200720099708.2], it is to be provided with a lever, form a tank and perforation before front end forms in the lever, set firmly a ratchet spanner driving head in the tank rear end, the bull stick of perforation before ratchet driving shaft front end extends forward in conjunction with one and passes, the bull stick front end forms a service portion, fix a change in bull stick is sheathed, change is the front side that is positioned at lever.This scheme is in conjunction with retaining elements such as sleeve or direct rotation screws with service portion when using, because the ratchet spanner driving head provides the function of the unidirectional rotation of bull stick, therefore when the beginning screw lock maybe will unclamp retaining element, can drive the bull stick action with the less change of finger quick rotation diameter earlier.
Such scheme has improved the convenience that rotates to a certain extent, but its working head can't change, therefore only can carry out the dismounting operation to a certain securing member, the scope of application is less, be difficult to satisfy use required.The bottle opener that also has a few thing head to change is inconvenient greatly but the storage of working head exists in the market, is easy to cause and loses.On the other hand, the handle of the dismantling device of prior art is difficult to apply active force, therefore uses comparatively effort.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, and the scope of application is extensive, easy operating, and the dismantling device of the replaceable working head in light labour-saving.
For achieving the above object, the utility model has adopted following technical proposal: the dismantling device of this replaceable working head, comprise the handle and the body of rod, on handle, be fixed with cylindrical shell, in cylindrical shell, be provided with and be connected with the body of rod one end and can make the irreversible control of the body of rod with respect to the handle one-directional rotation, it is characterized in that the other end of the described body of rod is connected with working head by demountable structure; Described handle is the T type.
Because the body of rod is connected by demountable structure with working head, therefore can change different working heads easily as required, the expansion scope of application.On the other hand, because handle is the T type, therefore can handled easily person one hand or both hands gripping.Owing to be provided with irreversible control, need not to unclamp hand, only need can realize that in the reciprocal rotation of certain angle working head continues to rotate towards a direction.
In the dismantling device of above-mentioned replaceable working head, described demountable structure comprises the polygonal hole of being located at body of rod end, and the cross section of described working head is the polygon that adapts with described polygonal hole, and working head can insert in the polygonal hole.
In the dismantling device of above-mentioned replaceable working head, described cylindrical shell is provided with the switching push button that is connected with irreversible control and can controls the irreversible control commutation.
In the dismantling device of above-mentioned replaceable working head, described handle is made of plastics and is respectively equipped with some bodies that rub that increase at two shoulders of handle.
In the dismantling device of above-mentioned replaceable working head, described handle is provided with the cavity that is used to place working head, also is provided with to be used for lid that cavity is sealed on handle.Owing to be provided with cavity, can easily working head be stored in wherein, be convenient for changing and can effectively avoid losing.
Compared with prior art, the advantage of the dismantling device of this replaceable working head is: 1, reasonable in design, simple in structure, can change different working heads as required in time, and the scope of application is extensive.2, handle is easy to grip, and irreversible control makes disassembly process time saving and energy saving.3, working head is easy to storage, can not lose.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the another kind of structural representation that the utility model provides.
Among the figure, handle 1, increase the body 11 that rubs, cavity 12, lid 13, the body of rod 2, polygonal hole 21, cylindrical shell 3, switching push button 31, working head 4.
The specific embodiment
As illustrated in fig. 1 and 2, the dismantling device of this replaceable working head comprises handle 1, the body of rod 2 and is fixed on cylindrical shell 3 on the handle 1.In cylindrical shell 3, be provided with and be connected with the body of rod 2 one ends and can make the irreversible control of the body of rod 2 with respect to handle 1 one-directional rotation.Cylindrical shell 3 is provided with the switching push button 31 that is connected with irreversible control and can controls the irreversible control commutation.
The other end of the body of rod 2 is connected with working head 4 by demountable structure.Demountable structure comprises the polygonal hole 21 of being located at the body of rod 2 ends, and the cross section of working head 4 is the polygon that adapts with described polygonal hole 21, and working head 4 can insert in the polygonal hole 21.
Because the body of rod 2 and working head 4 are connected by demountable structure, therefore can change different working head 4 easily as required, expand the scope of application.On the other hand, because handle 1 is the T type, therefore can handled easily person one hand or both hands gripping.Owing to be provided with irreversible control, need not to unclamp hand, only need can realize that in the reciprocal rotation of certain angle working head 4 continues to rotate towards a direction.Owing to be provided with cavity 12, can easily working head 4 be stored in wherein, be convenient for changing and can effectively avoid losing.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used handle 1, increased terms such as the body 11 that rubs, cavity 12, lid 13, the body of rod 2, polygonal hole 21, cylindrical shell 3, switching push button 31, working head 4 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. the dismantling device of a replaceable working head, comprise the handle (1) and the body of rod (2), on handle (1), be fixed with cylindrical shell (3), in cylindrical shell (3), be provided with and be connected with the body of rod (2) one ends and can make the irreversible control of the body of rod (2) with respect to handle (1) one-directional rotation, it is characterized in that the other end of the described body of rod (2) is connected with working head (4) by demountable structure; Described handle (1) is the T type.
2. the dismantling device of replaceable working head according to claim 1, it is characterized in that, described demountable structure comprises the polygonal hole (21) of being located at the body of rod (2) end, the cross section of described working head (4) is the polygon that adapts with described polygonal hole (21), and working head (4) can insert in the polygonal hole (21).
3. the dismantling device of replaceable working head according to claim 2 is characterized in that, described cylindrical shell (3) is provided with the switching push button (31) that is connected with irreversible control and can controls the irreversible control commutation.
4. according to the dismantling device of claim 1 or 2 or 3 described replaceable working heads, it is characterized in that described handle (1) is made of plastics and is respectively equipped with some bodies that rub (11) that increase at two shoulders of handle (1).
5. the dismantling device of replaceable working head according to claim 4 is characterized in that, described handle (1) is provided with the cavity (12) that is used to place working head (4), also is provided with to be used for lid (13) that cavity (12) is sealed on handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202966042U CN201799967U (en) | 2010-08-17 | 2010-08-17 | Dismantling device with replaceable working head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202966042U CN201799967U (en) | 2010-08-17 | 2010-08-17 | Dismantling device with replaceable working head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799967U true CN201799967U (en) | 2011-04-20 |
Family
ID=43869484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202966042U Expired - Fee Related CN201799967U (en) | 2010-08-17 | 2010-08-17 | Dismantling device with replaceable working head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633845A (en) * | 2016-03-09 | 2016-06-01 | 国家电网公司 | Handcart switch operating apparatus |
| CN107009308A (en) * | 2017-04-25 | 2017-08-04 | 王小东 | A kind of efficient hand screwdriver of hand held |
| CN109818285A (en) * | 2019-01-30 | 2019-05-28 | 国网浙江杭州市富阳区供电有限公司 | A kind of electrically operated device for handcart switch cabinet |
| CN111864613A (en) * | 2020-08-29 | 2020-10-30 | 国家电网有限公司 | Portable electric operating tool for high-voltage switch cabinet handcart |
-
2010
- 2010-08-17 CN CN2010202966042U patent/CN201799967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633845A (en) * | 2016-03-09 | 2016-06-01 | 国家电网公司 | Handcart switch operating apparatus |
| CN107009308A (en) * | 2017-04-25 | 2017-08-04 | 王小东 | A kind of efficient hand screwdriver of hand held |
| CN107009308B (en) * | 2017-04-25 | 2023-02-28 | 王小东 | Hand-held efficient manual screwdriver |
| CN109818285A (en) * | 2019-01-30 | 2019-05-28 | 国网浙江杭州市富阳区供电有限公司 | A kind of electrically operated device for handcart switch cabinet |
| CN111864613A (en) * | 2020-08-29 | 2020-10-30 | 国家电网有限公司 | Portable electric operating tool for high-voltage switch cabinet handcart |
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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 |
Granted publication date: 20110420 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |