CN202690193U - Connecting frame for main muffler air inlet pipe - Google Patents
Connecting frame for main muffler air inlet pipe Download PDFInfo
- Publication number
- CN202690193U CN202690193U CN 201220291780 CN201220291780U CN202690193U CN 202690193 U CN202690193 U CN 202690193U CN 201220291780 CN201220291780 CN 201220291780 CN 201220291780 U CN201220291780 U CN 201220291780U CN 202690193 U CN202690193 U CN 202690193U
- Authority
- CN
- China
- Prior art keywords
- hemizonid
- annular body
- semi
- main muffler
- air inlet
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a connecting frame for a main muffler air inlet pipe and relates to a supporting device of a muffler for an automobile. The connecting frame consists of an upper semi-annular body (1), a lower semi-annular body (2) and a T-shaped frame (4), wherein both the upper semi-annular body (1) and the lower semi-annular body (2) are of semi-circular structures; the upper semi-annular body (1) is in butt joint with the lower semi-annular body (2) to form an annular body; both the upper semi-annular body (1) and the lower semi-annular body (2) are sleeved outside the main muffler air inlet pipe; the butt joint position of the upper semi-annular body (1) and the lower semi-annular body (2) is connected by a connecting bolt (3); the lower end of the T-shaped frame (4) is fixedly connected with the middle position of the upper semi-annular body (1); and a mounting hole (5) is formed on the cross plate at the upper end of the T-shaped frame (4). The connecting frame solves the problem of inconvenience for installation existing in the existing main muffler air inlet pipe for the automobile.
Description
Technical field
The utility model relates to the automotive muffler match equipment.
Background technique
Automotive muffler is automobile constituent elements commonly used, is conducive to reduce the noise pollution in the vehicle traveling process, and it utilizes sound wave stack principle of interference to be made.The dissipative muffler that automobile is commonly used mainly is that to utilize sound-absorbing porous material to fall low noise.Sound-absorbing material is fixed on the inwall of air-flow path or according to certain way and in pipeline, arranges, just consisted of dissipative muffler.When sound wave entered dissipative muffler, a part of acoustic energy rubbed in the hole of porous material and changes into thermal energy consumption and dissipates, and the sound wave by silencing apparatus is weakened.Dissipative muffler just looks like the pure resistor element circuit on the electricity, and sound-absorbing material is similar to resistance.Therefore, people just call dissipative muffler to this silencing apparatus.
Existing main muffler used on vehicle suction tude is installed inconvenient, and is insecure after installing, poor stability.
Summary of the invention
The utility model provides a kind of main muffler suction tude link press span, and the utility model has solved existing main muffler used on vehicle suction tude inconvenience is installed, and is insecure after installing, the problem of poor stability.
For addressing the above problem, the utility model adopts following technological scheme: main muffler suction tude link press span is made of upper hemizonid 1, lower hemizonid 2 and T shape frame 4; Upper hemizonid 1 and lower hemizonid 2 are semicircular structures, and upper hemizonid 1 and 2 docking of lower hemizonid form annular solid, and upper hemizonid 1 and lower hemizonid 2 are set in main muffler suction tude 6 outsides, and upper hemizonid 1 is connected by connecting bolt 3 with lower hemizonid 2 joints; T shape frame 4 lower ends are fixedly connected on neutral position above the hemizonid 1, are provided with mounting hole 5 on the transverse slat of T shape frame 4 upper ends.
Advantage of the present utility model: by upper and lower hemizonid main baffler suction tude is fixed, be easy for installation and removal, main baffler air feeder structure is stable, safe and reliable after installing.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1.
Symbol description among the figure: upper hemizonid 1, lower hemizonid 2, connecting bolt 3, T shape frame 4, mounting hole 5, main muffler suction tude 6.
Embodiment
The below is described in detail the utility model with best embodiment.
Shown in Fig. 1-2, main muffler suction tude link press span is made of upper hemizonid 1, lower hemizonid 2 and T shape frame 4; Upper hemizonid 1 and lower hemizonid 2 are semicircular structures, and upper hemizonid 1 and 2 docking of lower hemizonid form annular solid, and upper hemizonid 1 and lower hemizonid 2 are set in main muffler suction tude 6 outsides, and upper hemizonid 1 is connected by connecting bolt 3 with lower hemizonid 2 joints; T shape frame 4 lower ends are fixedly connected on neutral position above the hemizonid 1, are provided with mounting hole 5 on the transverse slat of T shape frame 4 upper ends.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (1)
1. main muffler suction tude link press span is characterized in that, is made of upper hemizonid (1), lower hemizonid (2) and T shape frame (4); Upper hemizonid (1) and lower hemizonid (2) are semicircular structures, upper hemizonid (1) and lower hemizonid (2) docking form annular solid, upper hemizonid (1) and lower hemizonid (2) are set in main muffler suction tude (6) outside, and upper hemizonid (1) is connected by connecting bolt (3) with lower hemizonid (2) joint; T shape frame (4) lower end is fixedly connected on neutral position above the hemizonid (1), is provided with mounting hole (5) on the transverse slat of T shape frame (4) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291780 CN202690193U (en) | 2012-06-20 | 2012-06-20 | Connecting frame for main muffler air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291780 CN202690193U (en) | 2012-06-20 | 2012-06-20 | Connecting frame for main muffler air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690193U true CN202690193U (en) | 2013-01-23 |
Family
ID=47545822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291780 Expired - Fee Related CN202690193U (en) | 2012-06-20 | 2012-06-20 | Connecting frame for main muffler air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762608A (en) * | 2017-11-27 | 2018-03-06 | 田齐芳 | Main muffler air inlet pipe flange arrangement |
-
2012
- 2012-06-20 CN CN 201220291780 patent/CN202690193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762608A (en) * | 2017-11-27 | 2018-03-06 | 田齐芳 | Main muffler air inlet pipe flange arrangement |
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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: 20130123 Termination date: 20130620 |