CN201574815U - Thermolator cover - Google Patents
Thermolator cover Download PDFInfo
- Publication number
- CN201574815U CN201574815U CN2009201806645U CN200920180664U CN201574815U CN 201574815 U CN201574815 U CN 201574815U CN 2009201806645 U CN2009201806645 U CN 2009201806645U CN 200920180664 U CN200920180664 U CN 200920180664U CN 201574815 U CN201574815 U CN 201574815U
- Authority
- CN
- China
- Prior art keywords
- thermoregulator
- thermolator
- cover
- bolt hole
- lid
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a thermolator cover, comprising the thermolator cover main body, a seal ring and a seal surface. The thermolator cover is characterized in that: two corresponding bolt holes are respectively arranged at two edges of the joint part between the thermolator cover main body and the thermolator; compared with the thickness of the far end of the bolt hole, the circular seal surface is higher than the thickness of the near end of the bolt hole. The thermolator cover adopts the above structure, therefore, the advantages of the connecting device are as follows: first, the traditional aluminum-alloy thermolator cover is replaced by plastic material, the production cost is reduced, and the profit margin of the manufacturer is increased; second, the cover with simple structure is convenient to produce and change in a large scale; third, the weight is decreased due to adopting plastic material, furthermore, the weight of the whole vehicle is reduced.
Description
Technical field
The utility model relates to the cooling system of motor car engine, particularly a kind of thermoregulator lid.
Background technique
For guaranteeing engine-cooling system energy proper functioning, thermoregulator need be installed, on motor so that cooling system is controlled.The installation of thermoregulator all needs a thermoregulator to cover to fix and seals.
The material of thermoregulator lid is mainly aluminum alloy at present.Al-alloy parts can play the fixedly effect of thermoregulator and sealing well.But along with the rising of the aluminium prices of raw and semifnished materials, the cost of Al-alloy parts has also increased.In automobile industry profit margin more and more littler today, everybody is pursuing cheap cost.This just makes that cheap plastic materials has obtained using more widely.The intensity of plastic materials and plasticity all are not so good as aluminum alloy material, easily produce distortion under stressed situation.The amount of deformation of thermoregulator lid is excessive, easily produces poor sealing, causes leaking etc.
Utilize plastic materials to replace traditional aluminum alloy thermoregulator lid, and guarantee that required sealing is the problem that prior art need solve.
The model utility content
Technical problem to be solved in the utility model is, a kind of thermoregulator lid is provided, and utilizes plastic materials to replace traditional aluminum alloy thermoregulator lid to reach, and guarantees the required intensity and the purpose of sealing.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of thermoregulator lid comprises thermoregulator lid body, seal ring, sealing surface, it is characterized in that: described thermoregulator lid body is respectively equipped with two corresponding bolts hole with the both sides of thermoregulator connecting part; The circular seal face is higher than the thickness of near-end than the thickness of the far-end of bolt hole, thereby by bolt the thermoregulator lid is fixed up with thermoregulator, and passes through the thickness difference of sealing surface, reaches better sealing effect.
The material of described thermoregulator lid body is plastics, thereby reaches the purpose that saves production cost.
A kind of thermoregulator lid, owing to adopt said structure, this connection device has the following advantages: 1, utilize plastic materials to replace traditional aluminum alloy thermoregulator lid, reduce production costs, improve the profit margin of producer; 2, simple in structure, convenient large-scale production and transformation; 3, adopt the plastic materials quality to alleviate, help reducing complete vehicle weight.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of thermoregulator lid of the utility model structural representation;
Fig. 2 is the cross-sectional view of a kind of thermoregulator lid of the utility model;
In Fig. 1-2,1, thermoregulator lid body; 2, seal ring; 3, thermoregulator; 4, sealing surface; 5, bolt hole.
Embodiment
Shown in Fig. 1-2, a kind of thermoregulator lid comprises thermoregulator lid body 1, seal ring 2, sealing surface 4, it is characterized in that: described thermoregulator lid body 1 is respectively equipped with two corresponding bolts hole 5 with the both sides of thermoregulator 3 connecting parts; Circular seal face 4 is higher than the thickness of near-end than the thickness of the far-end of bolt hole 5, is fixed up with thermoregulator 3 thereby thermoregulator is covered body 1 by bolt, and the thickness difference by sealing surface 4, reach better sealing effect.
The material of described thermoregulator lid body 1 is plastics, thereby reaches the purpose that saves production cost.
The technical solution adopted in the utility model is: at stressed, the yielding position of thermoregulator lid, increase certain thickness material.This just makes thermoregulator cover after installation, and certain prestressing force is arranged.This prestressing force is opposite to the active force of thermoregulator lid with thermoregulator, and the two can partially or completely be offset.Thereby reduce the amount of deformation of thermoregulator lid, guarantee sealing.
After thermoregulator lid body 1 is installed, can exert pressure to thermoregulator lid body 1 in construction bolt hole 5.Thereby drive whole thermoregulator lid body 1 pressing thermoregulator seal ring 2, thermoregulator lid sealing surface 4 and thermoregulator seal ring 2 are fitted, form sealing strip, thermoregulator is sealed.When thermoregulator 3 work are opened,, push thermoregulator lid body 1 direction to thermoregulator seal ring 2 applied thrusts.Thermoregulator lid body 1 is subjected to the thrust of thermoregulator seal ring 2, is subjected to the pressure in construction bolt hole 5 simultaneously again.Above-mentioned two kinds of power offset on thermoregulator lid sealing surface.
Thermoregulator lid sealing surface 4 is subjected to the bolt pressure in construction bolt hole 5 bigger than the near-end of bolt hole 5, and thermoregulator lid sealing surface 4 is subjected to the bolt pressure in construction bolt hole 5 less than the far-end of bolt hole 5.For offsetting the thrust of thermoregulator seal ring 2, the far-end on the thermoregulator lid sealing surface 4 must bear bigger internal stress.Under above-mentioned stress acted on for a long time, plastic deformation can take place in the far-end than bolt hole 5 on the thermoregulator lid sealing surface 4, thereby causes poor sealing, causes leaking etc.
The utility model is at the far-end increase boss of thermoregulator lid sealing surface 4 than bolt hole 5, so, after thermoregulator lid body 1 was installed, thermoregulator lid sealing surface 4 strengthened than the far-end of bolt hole 5 pressure to thermoregulator seal ring 2, with balance construction bolt hole 5 in the less situation of above-mentioned two place's pressure.Thermoregulator lid sealing surface 4 is stressed even, can not produce local plastic deformation, can guarantee sealing.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technological scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (2)
1. a thermoregulator lid comprises thermoregulator lid body (1), seal ring (2), sealing surface (4), and it is characterized in that: described thermoregulator lid body (1) is respectively equipped with two corresponding bolts hole (5) with the both sides of thermoregulator (3) connecting part; Circular seal face (4) is higher than the thickness of near-end than the thickness of the far-end of bolt hole (5).
2. a kind of thermoregulator lid according to claim 1, it is characterized in that: the material of described thermoregulator lid body (1) is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806645U CN201574815U (en) | 2009-11-19 | 2009-11-19 | Thermolator cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806645U CN201574815U (en) | 2009-11-19 | 2009-11-19 | Thermolator cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574815U true CN201574815U (en) | 2010-09-08 |
Family
ID=42694691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201806645U Expired - Fee Related CN201574815U (en) | 2009-11-19 | 2009-11-19 | Thermolator cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118442168A (en) * | 2024-05-22 | 2024-08-06 | 奇瑞汽车股份有限公司 | Thermostat cover and thermostat assembly |
-
2009
- 2009-11-19 CN CN2009201806645U patent/CN201574815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118442168A (en) * | 2024-05-22 | 2024-08-06 | 奇瑞汽车股份有限公司 | Thermostat cover and thermostat assembly |
| CN118442168B (en) * | 2024-05-22 | 2025-10-31 | 奇瑞汽车股份有限公司 | Thermostat cover and thermostat assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20131119 |