CN206667945U - A kind of external tooth button - Google Patents
A kind of external tooth button Download PDFInfo
- Publication number
- CN206667945U CN206667945U CN201720282463.0U CN201720282463U CN206667945U CN 206667945 U CN206667945 U CN 206667945U CN 201720282463 U CN201720282463 U CN 201720282463U CN 206667945 U CN206667945 U CN 206667945U
- Authority
- CN
- China
- Prior art keywords
- groove
- width
- notch
- external tooth
- ratio
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
It the utility model is related to a kind of external tooth button, including body, it is characterised in that：Set on the body fluted, the groove includes the first side wall, bottom wall and second sidewall, it is raised that several are equidistantly provided with the end face of the bottom wall, formed between adjacent projection and strengthen groove, it is described strengthen groove groove width from bottom land toward notch at become larger, and the slot bottom width of the reinforcement groove with strengthen groove notch at width ratio be 0.25；The utility model is：It is raised that several are equidistantly provided with the end face of bottom wall, formed between adjacent projection and strengthen groove, strengthen groove groove width from bottom land toward notch at become larger, and the ratio of width is 0.25 at notch of the slot bottom width of the reinforcement groove with strengthening groove, fracture is less prone to when being extruded in use by external force or metaboly occurs, bulk strength is stronger, so as to extend the service life of external tooth button.
Description
Technical field
It the utility model is related to connection member field, especially a kind of external tooth button for door.
Background technology
At present, easily occur being broken when existing external tooth button is extruded by external force in use or metaboly is sent out
Raw, bulk strength is poor, so as to shorten the service life of external tooth button.
Utility model content
In view of the deficienciess of the prior art, to be to provide a kind of bulk strength relatively strong and extend for the purpose of this utility model
The external tooth button of service life.
What the technical solution of the utility model was realized in：A kind of external tooth button, including body, it is characterised in that：It is described
Set fluted on body, the groove includes the junction of the first side wall, bottom wall and second sidewall, the first side wall and bottom wall
For the first plane, the junction of the second sidewall and bottom wall is the second plane, is equidistantly provided with the end face of the bottom wall some
Individual projection, form between adjacent projection and strengthen groove, the groove width for strengthening groove from bottom land toward notch at become larger, and
The ratio of width is 0.25 at notch of the slot bottom width of the reinforcement groove with strengthening groove, and several described raised tops are
Plane.
By using above-mentioned technical proposal, several projections are equidistantly provided with the end face of bottom wall, adjacent projection
Between form and strengthen groove, strengthen the groove width of groove from bottom land toward notch at become larger, and the slot bottom width of the reinforcement groove with
The ratio for strengthening width at the notch of groove is 0.25, and fracture or deformation are less prone to when being extruded in use by external force
Phenomenon occurs, and bulk strength is stronger, so as to extend the service life of external tooth button；If the slot bottom width of the reinforcement groove is with adding
When the ratio of width is more than 0.25 at the notch of strong groove, easily occurs phenomenon of rupture when being extruded in use by external force
Occur, bulk strength is poor, so as to shorten the service life of external tooth button；If the slot bottom width of the reinforcement groove and reinforcement are recessed
When the ratio of width is less than 0.25 at the notch of groove, easily occurs metaboly hair when being extruded in use by external force
Raw, bulk strength is poor, so as to shorten the service life of external tooth button；So the slot bottom width of the reinforcement groove is with strengthening groove
Notch at the ratio of width be 0.25 relatively reasonable, fracture or deformation are less prone to when being extruded in use by external force
Phenomenon occurs, and bulk strength is stronger, so as to extend the service life of external tooth button.
The utility model is further arranged to：The ratio of the groove depth of the groove and the thickness of body is 0.56.
By using above-mentioned technical proposal, the intensity of body is further enhanced, so as to also further extend external tooth
The service life of button.
The utility model is further arranged to：At notch of the length on several raised tops with strengthening groove
The ratio of width is 0.44.
By using above-mentioned technical proposal, the bulk strength for strengthening groove is further enhanced, ensure that the whole of body
Body intensity, so as to also further extend the service life of external tooth button；Length and reinforcement such as several raised tops
When the ratio of width at the notch of groove is more than 0.44, strengthens groove and be easily broken, strengthen the bulk strength of groove compared with
Difference so that the intensity decreases of body；Such as the length on several raised tops and the ratio of the width at the notch of reinforcement groove
When value is less than 0.44, strengthens groove and easily deform, the bulk strength for strengthening groove is poor so that the intensity decreases of body；
So the ratio of the width at notch of the length on several raised tops with strengthening groove is relatively reasonable for 0.44.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of external tooth button, including body, in the utility model specific embodiment
In, fluted 2 are set on the body 1, the groove 2 includes the first side wall 21, bottom wall 22 and second sidewall 23, first side
The junction of wall 21 and bottom wall 22 is the first plane 210, and the second sidewall 23 and the junction of bottom wall 22 are the second plane 230,
Several projections 3 are equidistantly provided with the end face of the bottom wall 22, is formed between adjacent projection 3 and strengthens groove 4, the reinforcement
The groove width of groove 4 from bottom land toward notch at become larger, and the slot bottom width H1 of the reinforcement groove 4 with strengthen groove 4 notch
The ratio for locating width H2 is 0.25, and the top of several projections 3 is plane 30.
By using above-mentioned technical proposal, several projections are equidistantly provided with the end face of bottom wall, adjacent projection
Between form and strengthen groove, strengthen the groove width of groove from bottom land toward notch at become larger, and the slot bottom width of the reinforcement groove with
The ratio for strengthening width at the notch of groove is 0.25, and fracture or deformation are less prone to when being extruded in use by external force
Phenomenon occurs, and bulk strength is stronger, so as to extend the service life of external tooth button；If the slot bottom width of the reinforcement groove is with adding
When the ratio of width is more than 0.25 at the notch of strong groove, easily occurs phenomenon of rupture when being extruded in use by external force
Occur, bulk strength is poor, so as to shorten the service life of external tooth button；If the slot bottom width of the reinforcement groove and reinforcement are recessed
When the ratio of width is less than 0.25 at the notch of groove, easily occurs metaboly hair when being extruded in use by external force
Raw, bulk strength is poor, so as to shorten the service life of external tooth button；So the slot bottom width of the reinforcement groove is with strengthening groove
Notch at the ratio of width be 0.25 relatively reasonable, fracture or deformation are less prone to when being extruded in use by external force
Phenomenon occurs, and bulk strength is stronger, so as to extend the service life of external tooth button.
In the utility model specific embodiment, the groove depth H4 of the groove 2 and the thickness H5 of body 1 ratio are
0.56。
By using above-mentioned technical proposal, the intensity of body is further enhanced, so as to also further extend external tooth
The service life of button.
In the utility model specific embodiment, the length H3 on the top of several projections 3 and the groove for strengthening groove 4
The ratio of width H2 at mouthful is 0.44.
By using above-mentioned technical proposal, the bulk strength for strengthening groove is further enhanced, ensure that the whole of body
Body intensity, so as to also further extend the service life of external tooth button；Length and reinforcement such as several raised tops
When the ratio of width at the notch of groove is more than 0.44, strengthens groove and be easily broken, strengthen the bulk strength of groove compared with
Difference so that the intensity decreases of body；Such as the length on several raised tops and the ratio of the width at the notch of reinforcement groove
When value is less than 0.44, strengthens groove and easily deform, the bulk strength for strengthening groove is poor so that the intensity decreases of body；
So the ratio of the width at notch of the length on several raised tops with strengthening groove is relatively reasonable for 0.44.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
1. a kind of external tooth button, including body, it is characterised in that：Set fluted on the body, the groove includes the first side
The junction of wall, bottom wall and second sidewall, the first side wall and bottom wall is the junction of the first plane, the second sidewall and bottom wall
For the second plane, equidistantly it is provided with that several are raised on the end face of the bottom wall, is formed between adjacent projection and strengthen groove, institute
State strengthen groove groove width from bottom land toward notch at become larger, and the slot bottom width of the reinforcement groove with strengthen groove notch
The ratio for locating width is 0.25, and several described raised tops are plane.
A kind of 2. external tooth button according to claim 1, it is characterised in that：The ratio of the groove depth of the groove and the thickness of body
It is worth for 0.56.
A kind of 3. external tooth button according to claim 1, it is characterised in that：The length on several raised tops is with adding
The ratio of width at the notch of strong groove is 0.44.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282463.0U CN206667945U (en) | 2017-03-22 | 2017-03-22 | A kind of external tooth button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282463.0U CN206667945U (en) | 2017-03-22 | 2017-03-22 | A kind of external tooth button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667945U true CN206667945U (en) | 2017-11-24 |
Family
ID=60374149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720282463.0U Expired - Fee Related CN206667945U (en) | 2017-03-22 | 2017-03-22 | A kind of external tooth button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667945U (en) |
-
2017
- 2017-03-22 CN CN201720282463.0U patent/CN206667945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171124 |