CN204646394U - A kind of catalytic converter assembly and automobile - Google Patents
A kind of catalytic converter assembly and automobile Download PDFInfo
- Publication number
- CN204646394U CN204646394U CN201520157219.2U CN201520157219U CN204646394U CN 204646394 U CN204646394 U CN 204646394U CN 201520157219 U CN201520157219 U CN 201520157219U CN 204646394 U CN204646394 U CN 204646394U
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- CN
- China
- Prior art keywords
- thermal shield
- mounting bracket
- catalyst converter
- converter body
- mounting hole
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- Expired - Fee Related
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Abstract
The utility model provides a kind of catalytic converter assembly and automobile, and catalytic converter assembly comprises: catalyst converter body, catalyst converter body is provided with the first mounting bracket be connected with motor; The first thermal shield arranged according to the external surface shape of catalyst converter body and the second thermal shield, wherein, the first thermal shield is connected with the second thermal shield is involutory, forms the space holding catalyst converter body; The two ends outer edge of the first thermal shield is respectively arranged with multiple second mounting bracket, and the second thermal shield is arc-shaped, and the second thermal shield two ends outer edge is respectively arranged with multiple the 3rd mounting bracket coordinated with the second mounting bracket; Second mounting bracket is connected by the first construction bolt with the 3rd mounting bracket, the catalytic converter assembly that the utility model provides is combined to form the space holding catalyst converter body by employing two thermal shields, under narrow and small arrangement space, convenient disassembly, thermal shield can be dismantled separately when not removing catalyst converter body, maintenance is provided great convenience.
Description
Technical field
The utility model relates to technical field of automobile parts, is specifically related to a kind of catalytic converter assembly and automobile.
Background technique
Along with car load exhaust relevant laws and regulations are more and more stricter, the requirement of catalyst converter is also improved thereupon.And the normal need of work of catalyzer is in specific temperature range, therefore, must be incubated catalyst converter, to meet the operating temperature of catalyzer, thus meet emission request.
And meanwhile, catalyst converter is that distance engine exhaust exports nearest component, heart portion temperature can up to seven or eight hundred degree, surface temperature is also up to three or four hundred degree, even higher, therefore for ensureing that catalyst converter its Surrounding Parts is not heated harmful impact, needs to increase thermal shield to reduce temperature.
Current thermal shield major part all with catalyst converter one, be directly welded on catalyst converter surface, be unfavorable for the independent fractionation of thermal shield, be unfavorable for the independent maintenance of thermal shield or catalyst converter, increase cost.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of catalytic converter assembly and automobile, solve current catalyst converter and thermal shield integrally welded and be unfavorable for the problem that splits.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
According to an aspect of the present utility model, provide a kind of catalytic converter assembly, comprising:
Catalyst converter body, described catalyst converter body is provided with the first mounting bracket be connected with motor;
The first thermal shield arranged according to the external surface shape of catalyst converter body and the second thermal shield, wherein, described first thermal shield is connected with described second thermal shield is involutory, forms the space holding described catalyst converter body;
The two ends outer edge of described first thermal shield is respectively arranged with multiple second mounting bracket, and described second thermal shield is arc-shaped, and described second thermal shield two ends outer edge is respectively arranged with the 3rd mounting bracket that multiple and described second mounting bracket coordinates; Second mounting bracket is connected by the first construction bolt with the 3rd mounting bracket.
Alternatively, described second mounting bracket is provided with the first mounting hole, described 3rd mounting bracket is provided with the second mounting hole, one end of described second mounting hole is provided with mounting nuts, described catalyst converter body is provided with four mounting bracket corresponding with the second mounting bracket, described 4th mounting bracket is provided with the 3rd mounting hole, by the first construction bolt successively through the first mounting hole, the 3rd mounting hole, the second mounting hole and mounting nuts, described first thermal shield and the second thermal shield are fastened on described catalyst converter body outer surface.
Alternatively, described second thermal shield lower end is provided with the U-shaped anti-interference groove corresponding with the first mounting bracket.
Alternatively, described first thermal shield lower end is provided with the 4th mounting hole, described catalyst converter is provided with the 5th mounting hole near the one end be connected with outlet pipe, by the second construction bolt successively through the 4th mounting hole and the 5th mounting hole, is fixed on described catalyst converter body by described first thermal shield.
Alternatively, described first thermal shield lower end is provided with and corresponding with the first mounting bracket dodges arc.
According to another aspect of the present utility model, additionally provide a kind of automobile, comprise catalytic converter assembly as above.
The beneficial effects of the utility model are: the catalytic converter assembly that the utility model provides, catalyst converter outer surface is fastened on by the first thermal shield and the second thermal shield, can obtain as catalyst converter insulation of body and isolation catalyst converter produce the harmful double effects of heat to its Surrounding Parts simultaneously, the catalyst converter thermal shield that the utility model provides in addition adopts the design of two halves shell, and processing cost is low; Under narrow and small arrangement space, convenient disassembly, can dismantle separately when not removing catalyst converter body, providing great convenience to maintenance.
Accompanying drawing explanation
Fig. 1 is the catalytic converter assembly exploded perspective view described in the utility model embodiment;
Fig. 2 is the side view of the catalytic converter assembly described in the utility model embodiment;
Fig. 3 is the structural representation of the first thermal shield described in the utility model embodiment;
Fig. 4 is the structural representation of the second thermal shield described in the utility model embodiment.
Accompanying drawing is described as follows: 1, catalyst converter body; 101, the first mounting bracket; 102, the 4th mounting bracket; 103, the 3rd mounting hole; 104, the 5th mounting hole 2, first thermal shield; 201, the second mounting bracket; 202, the first mounting hole; 203, the 4th mounting hole; 204, arc is dodged; 3, the second thermal shield; 301, the 3rd mounting bracket; 302, the second mounting hole; 303, mounting nuts; 304, anti-interference groove; 4, the first construction bolt; 5, the second construction bolt.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1-2, in embodiment of the present utility model, provide a kind of catalytic converter assembly, comprising:
Catalyst converter body 1, catalyst converter body 1 is provided with the first mounting bracket 101 be connected with motor;
According to the first thermal shield 2 and the second thermal shield 3 that the external surface shape of catalyst converter body 1 is arranged, wherein, the first thermal shield 2 is connected with the second thermal shield 3 is involutory, forms the space holding catalyst converter body 1;
The two ends outer edge of the first thermal shield 2 is respectively arranged with multiple second mounting bracket 201, second thermal shield 3 in arc-shaped, and the second thermal shield 3 two ends outer edge is respectively arranged with multiple the 3rd mounting bracket 301 coordinated with the second mounting bracket 201; Second mounting bracket 201 is connected by the first construction bolt 4 with the 3rd mounting bracket 301.
The catalytic converter assembly that the utility model embodiment provides fastens covering catalyst converter body 1 as much as possible surface by the first thermal shield 2 and the second thermal shield 3, play and to be incubated and to isolate the double effects that catalyst converter body 1 pair of its Surrounding Parts produces heat evil for catalyst converter body 1, in addition because the utility model is by being arranged on catalyst converter body 1 surface by the mode that the first thermal shield 2 and the second thermal shield 3 adopt bolt and nut to be connected, be convenient under narrow space, thermal shield can be dismantled separately when not removing catalyst converter body 1, maintenance is provided great convenience.
As shown in Figure 1, in embodiment of the present utility model, second mounting bracket 201 is provided with the first mounting hole 202, 3rd mounting bracket 301 is provided with the second mounting hole 302, one end of second mounting hole 302 is provided with mounting nuts 303, catalyst converter body 1 is provided with four mounting bracket 102 corresponding with the second mounting bracket 201, 4th mounting bracket 102 is provided with the 3rd mounting hole 103, by the first construction bolt 4 successively through the first mounting hole 202, 3rd mounting hole 103, second mounting hole 302 and mounting nuts 303, first thermal shield 2 and the second thermal shield 3 are fastened on catalyst converter body 1 outer surface.First thermal shield 2 and the second thermal shield 3 are fastened on catalyst converter body 1 outer surface by adopting the form of bolt and mounting nuts 303 by the catalytic converter assembly that the utility model embodiment provides, and are convenient to the independent fractionation of thermal shield and catalyst converter body 1.
As shown in Figure 2 and Figure 4, in embodiment of the present utility model, the second thermal shield 3 lower end is provided with the U-shaped anti-interference groove 304 corresponding with the first mounting bracket 101.The design of the second thermal shield 3 that the utility model embodiment provides also should comply with the shape of catalyst converter body 1, and covering catalyst converter body 1 surface as much as possible, designs U-shaped anti-interference groove 304 to avoid the first mounting bracket 101 of catalyst converter simultaneously.
As shown in figures 1 and 3, in embodiment of the present utility model, first thermal shield 2 lower end is provided with the 4th mounting hole 203, catalyst converter body 1 is provided with the 5th mounting hole 104 near the one end be connected with outlet pipe, by the second construction bolt 5 successively through the 4th mounting hole 203 and the 5th mounting hole 104, the first thermal shield 2 is fixed on catalyst converter body 1.The first thermal shield 2 that the utility model embodiment provides complies with the shape of catalyst converter body 1, covering catalyst converter body 1 surface as much as possible, by the first thermal shield 2 lower end is connected with catalyst converter body 1 lower end, the first thermal shield 2 is made to press close to catalyst converter body 1, more can be incubated for catalyst converter body 1, and reduce the heat damage of catalyst converter body 1 to all edge pieces.
Continue see Fig. 1 and Fig. 3, the first thermal shield 2 lower end is provided with corresponding with the first mounting bracket 101 dodges arc 204.Owing to catalyst converter body 1 being designed with the first mounting bracket 101 be connected with motor, therefore, install for convenience of catalyst converter first mounting bracket 101, dodge arc 204 at the first thermal shield 2 lower end design and installation instrument, install to facilitate the instruments such as sleeve.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a catalytic converter assembly, is characterized in that, comprising:
Catalyst converter body, described catalyst converter body is provided with the first mounting bracket be connected with motor;
The first thermal shield arranged according to the external surface shape of catalyst converter body and the second thermal shield, wherein, described first thermal shield is connected with described second thermal shield is involutory, forms the space holding described catalyst converter body;
The two ends outer edge of described first thermal shield is respectively arranged with multiple second mounting bracket, and described second thermal shield is arc-shaped, and described second thermal shield two ends outer edge is respectively arranged with the 3rd mounting bracket that multiple and described second mounting bracket coordinates; Second mounting bracket is connected by the first construction bolt with the 3rd mounting bracket.
2. catalytic converter assembly as claimed in claim 1, it is characterized in that, described second mounting bracket is provided with the first mounting hole, described 3rd mounting bracket is provided with the second mounting hole, one end of described second mounting hole is provided with mounting nuts, described catalyst converter body is provided with four mounting bracket corresponding with the second mounting bracket, described 4th mounting bracket is provided with the 3rd mounting hole, by described first construction bolt successively through the first mounting hole, 3rd mounting hole, second mounting hole and mounting nuts, described first thermal shield and the second thermal shield are fastened on described catalyst converter body outer surface.
3. catalytic converter assembly as claimed in claim 1, it is characterized in that, described second thermal shield lower end is provided with the U-shaped anti-interference groove corresponding with the first mounting bracket.
4. catalytic converter assembly as claimed in claim 1, it is characterized in that, described first thermal shield lower end is provided with the 4th mounting hole, described catalyst converter is provided with the 5th mounting hole near the one end be connected with outlet pipe, by the second construction bolt successively through the 4th mounting hole and the 5th mounting hole, described first thermal shield is fixed on described catalyst converter body.
5. catalytic converter assembly as claimed in claim 1, is characterized in that, described first thermal shield lower end is provided with corresponding with the first mounting bracket dodges arc.
6. an automobile, is characterized in that, comprises the catalytic converter assembly as described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157219.2U CN204646394U (en) | 2015-03-19 | 2015-03-19 | A kind of catalytic converter assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157219.2U CN204646394U (en) | 2015-03-19 | 2015-03-19 | A kind of catalytic converter assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646394U true CN204646394U (en) | 2015-09-16 |
Family
ID=54099158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157219.2U Expired - Fee Related CN204646394U (en) | 2015-03-19 | 2015-03-19 | A kind of catalytic converter assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350573A (en) * | 2018-12-24 | 2020-06-30 | 观致汽车有限公司 | Heat shield for engine catalyst |
-
2015
- 2015-03-19 CN CN201520157219.2U patent/CN204646394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350573A (en) * | 2018-12-24 | 2020-06-30 | 观致汽车有限公司 | Heat shield for engine catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| 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: 20150916 Termination date: 20210319 |