CN204623120U - A kind of suspended installation structure of catalyzed muffler - Google Patents
A kind of suspended installation structure of catalyzed muffler Download PDFInfo
- Publication number
- CN204623120U CN204623120U CN201520272822.5U CN201520272822U CN204623120U CN 204623120 U CN204623120 U CN 204623120U CN 201520272822 U CN201520272822 U CN 201520272822U CN 204623120 U CN204623120 U CN 204623120U
- Authority
- CN
- China
- Prior art keywords
- silencer
- clip
- rubber pad
- clamp
- installation structure
- 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
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- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a kind of suspended installation structure of catalyzed muffler.The clip comprising the silencer suspension bracket that is arranged on and vehicle frame is used for fixing silencer and arrange along silencer circumference, described silencer suspension bracket is provided with rubber pad, described rubber pad be provided with the clamp both being connected between clip.As shown from the above technical solution, for flexibly connecting between silencer of the present utility model and underframe, thus effectively slow down the impact of the vibrations in vehicle travel process on silencer, improve the service life of silencer, hold-down bolt simultaneously in this structure is all by diametral load effect, Joint strenght is more reliable, avoid bolt looseness or thread failure and the situation causing silencer to come off that original mounting structure may occur, improve the reliability of installation, have employed larger rubber cushion blocks simultaneously, improve damping effect.
Description
Technical field
The utility model relates to a kind of catalyzed muffler, is specifically related to a kind of suspended installation structure of catalyzed muffler.
Background technology
Catalyzed muffler is the significant components in engines tail gas processing system, and it is processed motor exhaust by chemical reaction and filtration on the one hand, makes it reach corresponding effluent standard, the noise produced when simultaneously can effectively reduce engine exhaust.At present, the installation of catalyzed muffler is clamped by two semi-round clips, and is fixed on the embedded bracket of body understructure by tie bolt.For being rigidly connected between catalyzed muffler and body understructure, and the hold-down bolt in this structure all bears axial force, and may occur bolt looseness or thread failure in fixation procedure and the situation causing catalyzed muffler to come off, the reliability of installation is low.
Utility model content
The purpose of this utility model is the suspended installation structure providing a kind of catalyzed muffler, and this structure is simple, easy for installation, effectively slow down the impact of the vibrations in vehicle travel process on catalyzed muffler.
For achieving the above object, the utility model have employed following technical scheme: comprise the silencer suspension bracket being arranged on and vehicle frame being used for fixing silencer and the clip arranged along silencer circumference, described silencer suspension bracket is provided with rubber pad, described rubber pad be provided with the clamp both being connected between clip.
Described clip comprises first, second clip, and the involutory full circle that is connected to form of first and second described clip is to wrap up silencer, and first, second described clip is unsymmetric structure, and the end of first, second clip is connected respectively by first, second bolt.
Described silencer suspension bracket entirety is in inverted U-shaped setting, comprise the first flat board arranged in horizontal direction, the two ends of the first flat board are provided with second, third flat board respectively downward vertically, described rubber pad is arranged between second, third flat board, and rubber pad is connected by the 3rd bolt and second, third are dull and stereotyped.
Described rubber pad is cylindric, and the center of rubber pad is provided with the through hole passed for the 3rd bolt.
Described clamp is the C clamp hoop be wrapped in outside rubber pad, and the opening part of described clamp is downward and the opening two ends of clamp are extended with the installation portion be connected with clip respectively downward vertically, and described installation portion is connected with the first bolt being connected first, second clip.
Described clip arranges two, and two clips are separately positioned on the front and back ends of silencer.
The arc length that the first described clip is corresponding is 3/8 circle, and the arc length that the second described clip is corresponding is 5/8 circle.
As shown from the above technical solution, for flexibly connecting between silencer of the present utility model and underframe, thus effectively slow down the impact of the vibrations in vehicle travel process on silencer, improve the service life of silencer, hold-down bolt simultaneously in this structure is all by diametral load effect, Joint strenght is more reliable, avoid bolt looseness or thread failure and the situation causing silencer to come off that original mounting structure may occur, improve the reliability of installation, have employed larger rubber cushion blocks simultaneously, improve damping effect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the structural representation of the utility model clip;
Fig. 4 is the structural representation of the utility model clamp;
Fig. 5 is the front view of the utility model silencer suspension bracket;
Fig. 6 is the left view of Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
The suspended installation structure of a kind of catalyzed muffler as shown in Figure 1 and Figure 2, comprise the silencer suspension bracket 3 being arranged on and vehicle frame 1 being used for fixing silencer 2 and the clip 4 arranged along silencer 2 circumference, silencer suspension bracket 3 is provided with rubber pad 5, is provided with the clamp 6 both being connected between rubber pad 5 with clip 4.Rubber pad achieves being flexible coupling between silencer and vehicle frame, effectively reduces the impact of the vibrations in vehicle travel process on silencer.
Further, as shown in Figure 3, clip 4 comprises first, second clip 41,42, the involutory full circle that is connected to form of first and second clip 41,42 is to wrap up silencer 2, first, second clip 41,42 is unsymmetric structure, and the end of first, second clip 41,42 is connected respectively by first, second bolt 71,72.Preferably, the arc length of the first clip 41 correspondence is 3/8 circle, and the arc length of the second clip 42 correspondence is 5/8 circle.Namely first, second clip is not two symmetrical semicircles, but the arc-shaped clamp that two arc length do not wait, by first, second clip is arranged to asymmetric, do not need to live with hand rest the installation that silencer can carry out bolt at installation silencer, namely silencer when mounted wrap up by the second clip and can not drop, now can hold-down bolt easily, also bolt is made to become radial force by axially loaded in addition, its Joint strenght is more reliable, avoid bolt looseness or thread failure and the situation causing silencer to come off that original mounting structure may occur, improve the reliability of installation.When designing, the arc length of first, second clip can regulate according to actual conditions, is not limited to the arc length in the application.
Further, if Fig. 5, Fig. 6 silencer suspension bracket 3 entirety is in inverted U-shaped setting, comprise the first flat board 31 arranged in horizontal direction, the two ends of the first flat board 31 are provided with second, third flat board 32,33 respectively downward vertically, rubber pad 5 is arranged between second, third flat board 32,33, and rubber pad 5 is connected with second, third flat board 32,33 by the 3rd bolt 73.Silencer hanging piece is weldment, is welded on body understructure, thus plays the carrying effect to whole silencer.
Further, rubber pad 5 is cylindric, and the center of rubber pad 5 is provided with the through hole passed for the 3rd bolt 73.
Further, as shown in Figure 4, clamp 6 is for being wrapped in the C clamp hoop outside rubber pad 5, and the opening part of clamp 6 is downward and the opening two ends of clamp 6 are extended with the installation portion 61 be connected with clip 4 respectively downward vertically, and installation portion 61 is connected with the first bolt 71 being connected first, second clip 41,42.Namely the installation portion of clamp is connected by the first bolt with one end of first, second clip, and clamp also improves the Joint strenght between the first bolt and first, second clip except parcel rubber pad.
Further, clip 4 arranges two, and two clips 4 are separately positioned on the front and back ends of silencer 2.Namely two clips are tandem hangs silencer, by realizing suspended installation structure with the connection of clamp.
In sum, the utility model structure is simple, easy for installation, for flexibly connecting between silencer and underframe, thus effectively slowing down the impact of the vibrations in vehicle travel process on silencer, improve the service life of silencer.Compared with original mounting structure of silencer, hold-down bolt in this structure is all by diametral load effect, Joint strenght is more reliable, avoid bolt looseness or thread failure and the situation causing silencer to come off that original mounting structure may occur, improve the reliability of installation, have employed larger rubber cushion blocks simultaneously, improve damping effect.
Above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (7)
1. the suspended installation structure of a catalyzed muffler, it is characterized in that: comprise the silencer suspension bracket (3) being arranged on and vehicle frame (1) being used for fixing silencer (2) and the clip (4) arranged along silencer (2) circumference, described silencer suspension bracket (3) is provided with rubber pad (5), described rubber pad (5) be provided with the clamp both being connected (6) between clip (4).
2. the suspended installation structure of catalyzed muffler according to claim 1, it is characterized in that: described clip (4) comprises first, second clip (41,42), the involutory full circle that is connected to form of described first and second clip (41,42) is to wrap up silencer (2), described first, second clip (41,42) is unsymmetric structure, and the end of first, second clip (41,42) is connected respectively by first, second bolt (71,72).
3. the suspended installation structure of catalyzed muffler according to claim 1, it is characterized in that: described silencer suspension bracket (3) entirety is in inverted U-shaped setting, comprise the first flat board (31) arranged in horizontal direction, the two ends of the first flat board (31) are provided with second, third flat board (32,33) respectively downward vertically, described rubber pad (5) is arranged between second, third flat board (32,33), and rubber pad (5) is connected with second, third flat board (32,33) by the 3rd bolt (73).
4. the suspended installation structure of catalyzed muffler according to claim 3, is characterized in that: described rubber pad (5) is for cylindric, and the center of rubber pad (5) is provided with the through hole passed for the 3rd bolt (73).
5. the suspended installation structure of catalyzed muffler according to claim 2, it is characterized in that: described clamp (6) is for being wrapped in the C clamp hoop in rubber pad (5) outside, the opening part of described clamp (6) is downward and the opening two ends of clamp (6) are extended with the installation portion (61) be connected with clip (4) respectively downward vertically, and described installation portion (61) is connected with the first bolt (71) being connected first, second clip (41,42).
6. the suspended installation structure of catalyzed muffler according to claim 1, is characterized in that: described clip (4) arranges two, and two clips (4) are separately positioned on the front and back ends of silencer (2).
7. the suspended installation structure of catalyzed muffler according to claim 2, is characterized in that: the arc length that described the first clip (41) is corresponding is 3/8 circle, and the arc length that described the second clip (42) is corresponding is 5/8 circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272822.5U CN204623120U (en) | 2015-04-30 | 2015-04-30 | A kind of suspended installation structure of catalyzed muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272822.5U CN204623120U (en) | 2015-04-30 | 2015-04-30 | A kind of suspended installation structure of catalyzed muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204623120U true CN204623120U (en) | 2015-09-09 |
Family
ID=54042177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272822.5U Expired - Fee Related CN204623120U (en) | 2015-04-30 | 2015-04-30 | A kind of suspended installation structure of catalyzed muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204623120U (en) |
-
2015
- 2015-04-30 CN CN201520272822.5U patent/CN204623120U/en not_active Expired - Fee Related
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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: 20150909 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |