CN205315652U - Flank of tooth driving head - Google Patents
Flank of tooth driving head Download PDFInfo
- Publication number
- CN205315652U CN205315652U CN201521049636.1U CN201521049636U CN205315652U CN 205315652 U CN205315652 U CN 205315652U CN 201521049636 U CN201521049636 U CN 201521049636U CN 205315652 U CN205315652 U CN 205315652U
- Authority
- CN
- China
- Prior art keywords
- gearhead
- cavity
- flank
- driving head
- tooth driving
- 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 a flank of tooth driving head, including body and gearhead, the body is the cylinder structure, be equipped with the cavity on the axle center of body, a tip of body is equipped with the gearhead, the body keeps coaxial position relation with the gearhead, also be equipped with the mating holes on the gearhead axle center, the mating holes is linked together with the cavity, another tip of body is equipped with the entry of cavity, still be equipped with the dull polish surface on the inner wall of cavity. Provide a flank of tooth driving head through above -mentioned scheme, simple structure, easily preparation can increase the inside frictional force of structure, improves the cooperation effect, avoids the phenomenon with changeing that breaks away from that causes because of external force is too big.
Description
Technical field
This utility model relates to Hardware fitting field, particularly relates to a kind of flank of tooth driving head.
Background technology
Hardware fitting refers to the machine parts or the parts that are fabricated to five metals and some hardware goods. It can independent purposes, it is also possible to make assistance apparatus. Such as hardware & tools, five metals parts, haberdashery and hardware, architectural hardware and security protection articles for use etc. Hardware product is not mostly final consumption product. In transmission component, the head construction being in transmission connection there is installation illusive problem, particularly in axial rotation forces excessive when coefficient of friction can be caused too small, the problem of transfer of press-offing.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of flank of tooth driving head, and it is reasonable in design, simple in construction, the problem solving the little easy transfer of coefficient of friction in fit structure.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is to provide a kind of flank of tooth driving head, including body and gearhead; Described body is cylindrical structure; The axle center of described body is provided with cavity; The one end of described body is provided with described gearhead; Described body keeps coaxial position relation with gearhead; Described gearhead axle center also is provided with mating holes; Described mating holes is connected with cavity; The other end of described body is provided with the entrance of described cavity; The inwall of described cavity is additionally provided with matte surface.
Preferably, the porch of described cavity is additionally provided with the flange rolled to body exterior.
Preferably, described body and gearhead are dry substance endlessly and make.
The beneficial effects of the utility model are: provide a kind of flank of tooth driving head, simple in construction, it is easy to preparation, by increasing capacitance it is possible to increase the frictional force of inside configuration, improve fiting effect, it is to avoid the phenomenon departing from transfer caused because external force is excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flank of tooth driving head of this utility model;
Fig. 2 is the end view of flank of tooth driving head;
In accompanying drawing, the labelling of each parts is as follows: 1, body; 2, gearhead; 3, cavity; 4, mating holes; 5, matte surface; 6, flange.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Referring to attached Fig. 1 and 2, this utility model embodiment includes:
A kind of flank of tooth driving head, including body 1 and gearhead 2; Described body 1 is cylindrical structure; The axle center of described body 1 is provided with cavity 3; The one end of described body 1 is provided with described gearhead 2; Described body 1 keeps coaxial position relation with gearhead 2; Described gearhead 2 axle center also is provided with mating holes 4; Described mating holes 4 is connected with cavity 3; The other end of described body 1 is provided with the entrance of described cavity 3; The inwall of described cavity 3 is additionally provided with matte surface 5. The porch of described cavity 3 is additionally provided with the flange 6 rolled to body exterior. Described body 1 and gearhead 2 are dry substance endlessly and make. Gearhead 2 is by being engaged transmission with corresponding travelling gear, and body is then because chamber 3 can coordinate with interdependent drive mechanism, and the matte surface 5 in chamber can provide enough frictional resistance, it is prevented that freely rotatable. This flank of tooth driving head, simple in construction, it is easy to preparation, by increasing capacitance it is possible to increase the frictional force of inside configuration, improves fiting effect, it is to avoid the phenomenon departing from transfer caused because external force is excessive.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (3)
1. a flank of tooth driving head, it is characterised in that: include body and gearhead; Described body is cylindrical structure; The axle center of described body is provided with cavity; The one end of described body is provided with described gearhead; Described body keeps coaxial position relation with gearhead; Described gearhead axle center also is provided with mating holes; Described mating holes is connected with cavity; The other end of described body is provided with the entrance of described cavity; The inwall of described cavity is additionally provided with matte surface.
2. a kind of flank of tooth driving head according to claim 1, it is characterised in that: the porch of described cavity is additionally provided with the flange rolled to body exterior.
3. a kind of flank of tooth driving head according to claim 1, it is characterised in that: described body and gearhead are dry substance endlessly and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049636.1U CN205315652U (en) | 2015-12-16 | 2015-12-16 | Flank of tooth driving head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049636.1U CN205315652U (en) | 2015-12-16 | 2015-12-16 | Flank of tooth driving head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315652U true CN205315652U (en) | 2016-06-15 |
Family
ID=56186489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049636.1U Expired - Fee Related CN205315652U (en) | 2015-12-16 | 2015-12-16 | Flank of tooth driving head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333102A (en) * | 2015-12-16 | 2016-02-17 | 苏州市皓东金属压延五金厂 | Tooth surface driving head |
-
2015
- 2015-12-16 CN CN201521049636.1U patent/CN205315652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333102A (en) * | 2015-12-16 | 2016-02-17 | 苏州市皓东金属压延五金厂 | Tooth surface driving head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 215000 Jiangsu province Suzhou City Guangfu town Wuzhong District fragrant Snow Village Patentee after: Suzhou Wuzhong District Guangfu Xiangxue Nursery Garden Address before: Wuzhong District Hua Chen Guangfu town Suzhou city Jiangsu province 215000 Patentee before: SUZHOU HAODONG METAL ROLLED METAL FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |