CN204141142U - Automobile radiators relief opening plug - Google Patents
Automobile radiators relief opening plug Download PDFInfo
- Publication number
- CN204141142U CN204141142U CN201420575289.5U CN201420575289U CN204141142U CN 204141142 U CN204141142 U CN 204141142U CN 201420575289 U CN201420575289 U CN 201420575289U CN 204141142 U CN204141142 U CN 204141142U
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- CN
- China
- Prior art keywords
- relief opening
- automobile radiators
- opening plug
- closure part
- utility
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- 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.)
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Abstract
The utility model discloses a kind of automobile radiators relief opening plug, comprise rubber body (1); Described body (1) is wholely set the rubber closure part (3) of evagination; The sealing flange (4) being circumferentially provided with at least one loop of described closure part (3).The utility model structure is simple, good seal performance, and the interior pressure conveniently observing automobile radiators.
Description
Technical field
The utility model relates to a kind of stopper, particularly relates to a kind of stopper for automobile radiators relief opening.
Background technique
In automobile radiators transportation process, relief opening needs with a stopper shutoff.In prior art, the stopper of shutoff automobile radiators relief opening comprises plastic body, body is provided with attachment hole and outstanding closure part, closure part is equipped with O shape rubber seal.Body and closure part place are provided with through hole, and the far-end of the relative closure part of through hole is combined with rubber stopper.The stopper of this structure, due to needs three assembling parts, therefore the manufacturing tolerances of each part can superpose, thus causes relief opening easily to produce leakage.Further, because independent rubber seal must have the assembly line manufacturing and produce, therefore also easily leak source is produced at assembly line place.
On the other hand, need in radiator transportation process to make inner chamber keep certain negative pressure to protect radiator, but be but difficult to observe negative pressure whether enough.
Therefore those skilled in the art are devoted to develop a kind of sealability better automobile radiators relief opening plug.
Model utility content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of sealability better automobile radiators relief opening plug.
For achieving the above object, the utility model provides a kind of automobile radiators relief opening plug, comprises rubber body; Described body is wholely set the rubber closure part of evagination; The sealing flange being circumferentially provided with at least one loop of described closure part.
Preferably, the cross section of described sealing flange is semicircle.
For ease of observing the working state of automobile radiators, the center of described closure part is provided with the peep hole be communicated with radiator relief opening; Be positioned at described body side in described peep hole and be provided with the observation leather cup with described body one.
Preferably, the center of described observation leather cup is provided with observation boss.
Preferably, the end face of described observation boss is higher than the end face of described body.
The beneficial effects of the utility model are: the utility model structure is simple, good seal performance, and the interior pressure conveniently observing automobile radiators.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the working state schematic representation of the utility model one embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of automobile radiators relief opening plug, comprises rubber body 1, body 1 is provided with hole 2 of choosing.Body 1 is wholely set the rubber closure part 3 of evagination, the sealing flange 4 being circumferentially provided with two loops of closure part 3.
The center of closure part 3 is provided with the peep hole 5 be communicated with radiator relief opening, be positioned at body 1 side in peep hole 5 and be provided with the observation leather cup 6 with body 1 one, the center observing leather cup 6 is provided with observes boss 6a, observes the end face of end face higher than body 1 of boss 6.
Because whole automobile radiators relief opening plug is one-body molded, decrease part, therefore the accuracy of manufacturing of automobile radiators relief opening plug is greatly improved.
On the other hand, because sealing flange 4 and body 1 are structure as a whole, therefore sealing flange 4 do not have assembly line, thus substantially increase the sealability of automobile radiators relief opening plug.
As shown in Figure 3, in radiator transportation process, closure part 3 is inserted the relief opening of automobile radiators 7, therefore easy for installation.In automobile radiators transportation process, its inner chamber need keep comparatively constant negative pressure, to protect radiator.Therefore observe the depression that leather cup 6 will keep to a certain degree, by visual observations leather cup 6 and the displacement observing boss 6a, the negative pressure state of automobile radiators can be judged.Can, in the manufacture process of automobile radiators relief opening plug, make observation boss 6a make redness by sulfuration process, observe to be more convenient for.
Through test, this radiator relief opening plug is air tight under high/low temperature alternation environment, air tight during radiator accumulating.
When needing to take off automobile radiators relief opening plug, from choosing, body 1 is mentioned in hole 2.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (6)
1. an automobile radiators relief opening plug, comprises rubber body (1); It is characterized in that: the rubber closure part (3) described body (1) being wholely set evagination; The sealing flange (4) being circumferentially provided with at least one loop of described closure part (3).
2. automobile radiators relief opening plug as claimed in claim 1, is characterized in that: the cross section of described sealing flange (4) is for semicircle.
3. automobile radiators relief opening plug as claimed in claim 1 or 2, is characterized in that: the center of described closure part (3) is provided with the peep hole (5) be communicated with radiator relief opening; Be positioned at described body (1) side in described peep hole (5) and be provided with the observation leather cup (6) with described body (1) one.
4. automobile radiators relief opening plug as claimed in claim 3, is characterized in that: the center of described observation leather cup (6) is provided with observes boss (6a).
5. automobile radiators relief opening plug as claimed in claim 4, is characterized in that: the end face of described observation boss (6) is higher than the end face of described body (1).
6. automobile radiators relief opening plug as claimed in claim 1 or 2, is characterized in that: described body (1) is provided with hole of choosing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575289.5U CN204141142U (en) | 2014-09-30 | 2014-09-30 | Automobile radiators relief opening plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575289.5U CN204141142U (en) | 2014-09-30 | 2014-09-30 | Automobile radiators relief opening plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141142U true CN204141142U (en) | 2015-02-04 |
Family
ID=52417826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575289.5U Active CN204141142U (en) | 2014-09-30 | 2014-09-30 | Automobile radiators relief opening plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051371A (en) * | 2016-08-09 | 2016-10-26 | 北京市城南橡塑技术研究所 | Composite structure sealing plug for pipe |
| CN108775453A (en) * | 2018-06-28 | 2018-11-09 | 江苏星河集团有限公司 | A kind of irrigation filtering HDPE bellowss |
-
2014
- 2014-09-30 CN CN201420575289.5U patent/CN204141142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051371A (en) * | 2016-08-09 | 2016-10-26 | 北京市城南橡塑技术研究所 | Composite structure sealing plug for pipe |
| CN106051371B (en) * | 2016-08-09 | 2017-12-22 | 北京市城南橡塑技术研究所 | Pipeline composite construction sealing-plug |
| CN108775453A (en) * | 2018-06-28 | 2018-11-09 | 江苏星河集团有限公司 | A kind of irrigation filtering HDPE bellowss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 400 000 No. 6 Longhong Road, Fuling District, Chongqing Patentee after: Chongqing Li Jie Sealing Technology Co., Ltd. Address before: 400 000 No. 17 Rose Road, Nanan District, Chongqing Patentee before: CHONGQING JUNLI AUTOMOBILE FITTINGS CO., LTD. |
|
| CP03 | Change of name, title or address |