CN202264731U - Ventilation grid - Google Patents
Ventilation grid Download PDFInfo
- Publication number
- CN202264731U CN202264731U CN2011203535791U CN201120353579U CN202264731U CN 202264731 U CN202264731 U CN 202264731U CN 2011203535791 U CN2011203535791 U CN 2011203535791U CN 201120353579 U CN201120353579 U CN 201120353579U CN 202264731 U CN202264731 U CN 202264731U
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- China
- Prior art keywords
- utility
- ventilation grid
- model
- column
- air grid
- 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 provides a ventilation grid. The ventilation grid comprises a body and a rib part, wherein the rib part is positioned on the surface of the body; a vertical post is arranged at the tail end of the body 4; and the rib part is about 10mm away from the vertical post. The performance of the ventilation grid is improved, the ventilation grid is firm and durable, the service life of a ventilation grid product is prolonged, and economic benefits are improved.
Description
Technical field
The utility model relates to vehicular spare parts and makes field, particularly a kind of air grid.
Background technology
The two ends of air grid have column to be used to assemble rubber block, and its material is generally PPCB 456, and shrinkage percentage is bigger, form tensile stress so in mould, can shrink in the cooling process.Before mould was not opened, mould can stop air grid to shrink, and made to keep and the same size of mold cavity; When moulds open, air grid loses the application force of mould, fast contraction, and the disengageding mould that also is not able to do in time of the column on it just receives the effect of pulling force, will be broken.Can find out that traditional air grid design-calculated column next door does not have the muscle position, when receiving certain pulling force, ruptures easily.
The utility model content
In order to overcome the technical matters that exists in the prior art, the utility model provides a kind of air grid, through near column, increasing the muscle position, is used to bear product and shrinks the pulling force that produces, and stops product to shrink, thereby has solved the problem that column is broken.
To achieve these goals, the utility model provides following technical scheme:
A kind of air grid comprises a body and muscle position, and said muscle position is positioned at body surface, and the end of body 4 is provided with some columns, and said muscle position is from the about 10mm of column.
The beneficial effect that the utility model brings is: properties of product improve, and are sturdy and durable, prolonged the service life of product, improved economic benefit.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the partial enlarged drawing of C part among Fig. 1
Label is among the figure:
1-muscle position 2-column
3-body surface 4-body
The specific embodiment
Following facing combines accompanying drawing that the preferred embodiment of the utility model is done to set forth in detail, thereby so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that the protection domain of the utility model made more explicit defining.
To a kind of air grid shown in Figure 3, comprise a body and muscle position like Fig. 1, said muscle position is positioned on the body surface 3, and the end of body 4 is provided with some columns, and said muscle position is from the about 10mm of column.
Air grid is in heating status before mould takes out, it sticks on the mould of one side.Because plastics can shrink in cooling process, air grid can receive to the power F like the direction of arrow; Before it did not improve, the terminal power of product concentrated on the column 2, caused column just distortion before product does not take out, and after the improvement, because the power F that is produced when product shrinks is born near the muscle position 1 the column 2, thereby had protected column 2, made it not to be damaged.
The above; Be merely one of specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed, and variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. an air grid comprises a body and muscle position, it is characterized in that, said muscle position is positioned on the body surface, and the end of body (4) is provided with some columns, and said muscle position is from the about 10mm of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203535791U CN202264731U (en) | 2011-09-20 | 2011-09-20 | Ventilation grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203535791U CN202264731U (en) | 2011-09-20 | 2011-09-20 | Ventilation grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264731U true CN202264731U (en) | 2012-06-06 |
Family
ID=46155540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203535791U Expired - Fee Related CN202264731U (en) | 2011-09-20 | 2011-09-20 | Ventilation grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923081A (en) * | 2011-08-09 | 2013-02-13 | 劳士领汽车配件(苏州)有限公司 | Ventilating grill |
-
2011
- 2011-09-20 CN CN2011203535791U patent/CN202264731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923081A (en) * | 2011-08-09 | 2013-02-13 | 劳士领汽车配件(苏州)有限公司 | Ventilating grill |
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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: 20120606 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |