CN219492379U

CN219492379U - Silencer mounting frame

Info

Publication number: CN219492379U
Application number: CN202320666262.6U
Authority: CN
Inventors: 程春晖; 吴应安; 彭洋; 周波; 颜勇; 游强
Original assignee: Chongqing Bohou Machinery Manufacturing Co ltd
Current assignee: Chongqing Bohou Machinery Manufacturing Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-08
Anticipated expiration: 2033-03-30

Abstract

The utility model provides a muffler mounting rack, which relates to the technical field of muffler mounting and aims to solve the problems that when the existing automobile muffler is maintained or replaced, bolts on the mounting rack are required to be detached through tools, and then the automobile muffler can be detached from the bottom of an automobile, so that the convenience of the automobile muffler in the process of detachment is reduced, and the muffler mounting rack comprises a mounting top plate; the bottom of the mounting top plate is fixedly connected with an upper arc-shaped connecting plate, and the upper arc-shaped connecting plate is connected with a lower arc-shaped connecting plate through two clamping components; the two clamping components are respectively arranged at the left side and the right side of the lower arc-shaped connecting plate, and a clamping component is arranged between the lower arc-shaped connecting plate and the upper arc-shaped connecting plate; through the cooperation of last arc connecting plate, lower arc connecting plate, clamping component and joint subassembly, can be when dismantling car silencer, because need not to dismantle car silencer from the car bottom through the instrument to the convenience of car silencer when dismantling has been improved.

Description

Silencer mounting frame

Technical Field

The utility model belongs to the technical field of muffler installation, and particularly relates to a muffler installation frame.

Background

The automobile muffler is used for reducing noise generated when an engine of a motor vehicle works, and because the length difference of the two pipelines is equal to half of the wavelength of sound waves emitted by the automobile, the two rows of sound waves interfere and cancel each other when being overlapped to weaken sound intensity, so that the sound is reduced, and the effect of silencing is achieved. While current automotive silencers are often supported by mounting brackets when mounted to the underbody of the automobile.

The existing mounting frame for the automobile muffler is used, the automobile muffler is generally mounted at the bottom of an automobile by being matched with bolts, so that when the automobile muffler needs to be maintained or replaced, the bolts on the mounting frame are required to be detached through tools, then the automobile muffler can be detached from the bottom of the automobile, convenience of the automobile muffler in detachment is reduced, in addition, the phenomenon of bolt loss is easily caused in the detachment process, and the maintenance efficiency is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a muffler mounting rack, which solves the problems that bolts on the mounting rack are required to be detached through tools when the existing automobile muffler is maintained or replaced, and then the automobile muffler can be detached from the bottom of an automobile, so that the convenience of the automobile muffler in detachment is reduced.

The utility model discloses a muffler mounting rack, which is characterized by comprising the following specific technical means:

a muffler mounting bracket includes a mounting top plate; the bottom of the mounting top plate is fixedly connected with an upper arc-shaped connecting plate, and the upper arc-shaped connecting plate is connected with a lower arc-shaped connecting plate through two clamping components; the two clamping assemblies are respectively arranged at the left side and the right side of the lower arc-shaped connecting plate, a clamping assembly is arranged between the lower arc-shaped connecting plate and the upper arc-shaped connecting plate, and the inner side of the clamping assembly is clamped with an automobile muffler.

Further, four mounting through holes are formed in the upper end face of the mounting top plate, and the four mounting through holes are located at four corners of the mounting top plate respectively.

Further, a rectangular bayonet is formed in the middle of the bottom end faces of the left side and the right side of the upper arc-shaped connecting plate, and two plug holes are formed in the bottom end faces of the left side and the right side of the upper arc-shaped connecting plate in a front-back symmetrical mode.

Furthermore, the upper end surfaces of the left side and the right side of the lower arc-shaped connecting plate are welded with two guide inserting columns in a front-back symmetrical mode.

Further, when the lower arc-shaped connecting plate and the upper arc-shaped connecting plate are in an installation state, the four guide inserting posts are respectively inserted into the four inserting holes.

Further, the clamping assembly comprises a supporting block, elastic buckles and guide rods, wherein the upper end face of the supporting block is provided with two rectangular through holes in a front-back symmetrical mode, the guide rods are arranged in the rectangular through holes, and the elastic buckles are connected in the rectangular through holes in a sliding mode through the guide rods; and springs are sleeved in the rectangular through holes positioned on the supporting blocks outside the guide rods.

Further, when the automobile muffler is in an installation state, the four elastic buckles are respectively clamped with the two rectangular bayonets.

Further, the clamping assembly comprises two arc clamping plates, sliding columns, L-shaped guide plates, annular limiting plates and limiting blocks, wherein four sliding columns are arranged on the opposite sides of the two arc clamping plates, the upper four sliding columns penetrate through the upper arc connecting plate, and the lower four sliding columns penetrate through the lower arc connecting plate; the outer part of each sliding column is slidably connected with an L-shaped guide plate, the four upper L-shaped guide plates are fixedly connected to the upper arc-shaped connecting plate, and the four lower L-shaped guide plates are fixedly connected to the lower arc-shaped connecting plate; every the slip post outside all is equipped with annular limiting plate, and every slip post outside is located between annular limiting plate and the L type deflector and has all cup jointed the spring to every slip post outer end all is equipped with the stopper.

Compared with the prior art, the utility model has the following beneficial effects:

1. through last arc connecting plate, lower arc connecting plate, clamping assembly and joint subassembly's cooperation, can be when dismantling car silencer, only need pinch two adjacent elasticity buckles simultaneously to opposite direction through manual, then will lower arc connecting plate and lower part arc splint to make car silencer obtain dismantling, and whole dismantlement in-process, owing to need not to dismantle car silencer from the bottom of the car through the instrument, thereby improved car silencer convenience when dismantling, and owing to not adopting the bolt, thereby can not take place the bolt loss phenomenon at whole dismantlement in-process, and then improved maintenance efficiency greatly.

2. Through the setting of clamping assembly, can be when installing car silencer to this mounting bracket, firmly grasp car silencer under the cooperation effect through two arc splint and slip post outside spring to the fastness of car silencer when the installation has been improved, and then improved the stability of car silencer when the car bottom is used.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model in a disassembled state.

Fig. 3 is a schematic structural diagram of a clamping assembly according to the present utility model.

Fig. 4 is a schematic view of the front view of the upper arcuate connecting plate, lower arcuate connecting plate and clamping assembly of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. installing a top plate; 2. an upper arc-shaped connecting plate; 201. rectangular bayonet; 202. a plug hole; 3. a lower arc-shaped connecting plate; 301. a guide post; 4. a clamping assembly; 401. a support block; 402. an elastic buckle; 403. a guide rod; 5. a clamping assembly; 501. an arc clamping plate; 502. a sliding column; 503. an L-shaped guide plate; 504. an annular limiting plate; 505. a limiting block; 6. a muffler for an automobile.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 4:

the utility model provides a muffler mounting rack, which comprises a mounting top plate 1; the bottom of the mounting top plate 1 is fixedly connected with an upper arc-shaped connecting plate 2, and the upper arc-shaped connecting plate 2 is connected with a lower arc-shaped connecting plate 3 through two clamping components 4; the two clamping assemblies 4 are respectively arranged at the left side and the right side of the lower arc-shaped connecting plate 3, a clamping assembly 5 is arranged between the lower arc-shaped connecting plate 3 and the upper arc-shaped connecting plate 2, and the inner side of the clamping assembly 5 is clamped with an automobile muffler 6; four mounting through holes are formed in the upper end face of the mounting top plate 1, and the four mounting through holes are located at four corners of the mounting top plate 1 respectively and used for mounting the mounting top plate 1 at the bottom of an automobile.

Referring to fig. 1 and 2, a rectangular bayonet 201 is formed in the middle of the bottom end surfaces of the left and right sides of the upper arc-shaped connecting plate 2, and two plugging holes 202 are formed in the front and rear symmetry shape on the bottom end surfaces of the left and right sides of the upper arc-shaped connecting plate 2 for plugging with the guiding plug posts 301; two guide inserting columns 301 are symmetrically welded on the upper end surfaces of the left side and the right side of the lower arc-shaped connecting plate 3;

when the lower arc-shaped connecting plate 3 and the upper arc-shaped connecting plate 2 are in an installation state, the four guide inserting posts 301 are respectively inserted into the four inserting holes 202, so that the lower arc-shaped connecting plate 3 can be effectively guided when being installed at the bottom of the upper arc-shaped connecting plate 2.

Referring to fig. 1 and 3, the clamping assembly 4 comprises a supporting block 401, an elastic buckle 402 and a guide rod 403, wherein the upper end surface of the supporting block 401 is provided with two rectangular through holes in a front-back symmetrical mode, the inside of each rectangular through hole is provided with the guide rod 403, and the inside of each rectangular through hole is connected with the elastic buckle 402 in a sliding mode through the guide rod 403; springs are sleeved in the rectangular through holes positioned on the supporting blocks 401 outside the guide rods 403, and the springs are used for rapidly connecting the lower arc-shaped connecting plate 3 and the upper arc-shaped connecting plate 2 through the arrangement of the clamping assembly 4;

when the automobile muffler 6 is in an installation state, the four elastic buckles 402 are respectively clamped with the two rectangular bayonets 201, so that the lower arc-shaped connecting plate 3 can obtain an effective limiting effect at the bottom of the upper arc-shaped connecting plate 2.

Referring to fig. 1 and 4, the clamping assembly 5 includes two arc clamping plates 501, sliding columns 502, L-shaped guide plates 503, annular limiting plates 504 and limiting blocks 505, wherein four sliding columns 502 are respectively arranged on opposite back surfaces of the two arc clamping plates 501, the upper four sliding columns 502 penetrate through the upper arc connecting plate 2, and the lower four sliding columns 502 penetrate through the lower arc connecting plate 3; the outer part of each sliding column 502 is slidably connected with an L-shaped guide plate 503, the upper four L-shaped guide plates 503 are fixedly connected to the upper arc-shaped connecting plate 2, and the lower four L-shaped guide plates 503 are fixedly connected to the lower arc-shaped connecting plate 3; the outside of every slip post 502 all is equipped with annular limiting plate 504, and the outside of every slip post 502 is located between annular limiting plate 504 and the L type deflector 503 and all has cup jointed the spring to every slip post 502 outer end all is equipped with stopper 505, through the setting of clamping assembly 5, has improved the fastness of car silencer 6 when the installation.

Specific use and action of the embodiment:

in the utility model, when in use, during installation, firstly, the installation top plate 1 is installed to the bottom of an automobile through bolts, then the automobile muffler 6 is placed on the inner side of an arc clamping plate 501 at the lower part, then four guide inserting columns 301 on a lower arc connecting plate 3 are respectively inserted into four inserting holes 202, then the lower arc connecting plate 3 is continuously pushed upwards, the four guide inserting columns 301 respectively slide in the four inserting holes 202, and four elastic buckles 402 are respectively clamped in two elastic buckles 402 on an upper arc connecting plate 2, so that the lower arc connecting plate 3 is effectively fixed at the bottom of the upper arc connecting plate 2, and the automobile muffler 6 is firmly clamped under the cooperation of two arc clamping plates 501 and external springs of a sliding column 502, thereby completing the installation work of the automobile muffler 6;

when the automobile muffler 6 needs to be disassembled for maintenance or replacement, firstly, two adjacent elastic buckles 402 are manually pinched in opposite directions, so that the four elastic buckles 402 are respectively in a clamping connection with two rectangular bayonets 201, the lower arc-shaped connecting plate 3 is in a non-fixing effect at the bottom of the upper arc-shaped connecting plate 2, then the lower arc-shaped connecting plate 3 and the lower arc-shaped clamping plate 501 are disassembled, the automobile muffler 6 is quickly disassembled, and then maintenance or replacement work is carried out.

Claims

1. A muffler mounting bracket, comprising: mounting a top plate (1); an upper arc-shaped connecting plate (2) is fixedly connected to the bottom of the mounting top plate (1), and the upper arc-shaped connecting plate (2) is connected with a lower arc-shaped connecting plate (3) through two clamping components (4); two joint subassembly (4) are installed respectively in lower arc connecting plate (3) left and right sides, and are equipped with clamping assembly (5) between lower arc connecting plate (3) and the last arc connecting plate (2), and clamping assembly (5) inboard centre gripping has car silencer (6).

2. The muffler mounting as defined in claim 1, wherein: four mounting through holes are formed in the upper end face of the mounting top plate (1), and the four mounting through holes are located at four corners of the mounting top plate (1) respectively.

3. The muffler mounting as defined in claim 1, wherein: the middle parts of the bottom end surfaces of the left side and the right side of the upper arc-shaped connecting plate (2) are provided with rectangular bayonets (201), and the bottom end surfaces of the left side and the right side of the upper arc-shaped connecting plate (2) are provided with two plug holes (202) in a front-back symmetrical mode.

4. A muffler mounting as defined in claim 3, wherein: two guide inserting columns (301) are symmetrically welded on the upper end surfaces of the left side and the right side of the lower arc-shaped connecting plate (3).

5. A muffler mounting as defined in claim 4, wherein: when the lower arc-shaped connecting plate (3) and the upper arc-shaped connecting plate (2) are in an installation state, the four guide inserting posts (301) are respectively inserted into the four inserting holes (202).

6. The muffler mounting as defined in claim 1, wherein: the clamping assembly (4) comprises a supporting block (401), elastic buckles (402) and guide rods (403), wherein two rectangular through holes are formed in the upper end face of the supporting block (401) in a front-back symmetrical mode, one guide rod (403) is arranged in each rectangular through hole, and the elastic buckles (402) are connected in the rectangular through holes in a sliding mode through the guide rods (403); and springs are sleeved in the rectangular through holes positioned on the supporting blocks (401) outside the guide rods (403).

7. The muffler mounting as defined in claim 6, wherein: when the automobile muffler (6) is in an installation state, the four elastic buckles (402) are respectively clamped with the two rectangular bayonets (201).

8. The muffler mounting as defined in claim 1, wherein: the clamping assembly (5) comprises arc clamping plates (501), sliding columns (502), L-shaped guide plates (503), annular limiting plates (504) and limiting blocks (505), wherein the number of the arc clamping plates (501) is two, four sliding columns (502) are arranged on the opposite back sides of the two arc clamping plates (501), the upper four sliding columns (502) penetrate through the upper arc connecting plate (2), and the lower four sliding columns (502) penetrate through the lower arc connecting plate (3); each sliding column (502) is externally connected with an L-shaped guide plate (503) in a sliding manner, the four L-shaped guide plates (503) at the upper part are fixedly connected to the upper arc-shaped connecting plate (2), and the four L-shaped guide plates (503) at the lower part are fixedly connected to the lower arc-shaped connecting plate (3); each sliding column (502) is externally provided with an annular limiting plate (504), each sliding column (502) is externally located between the annular limiting plate (504) and the L-shaped guide plate (503) and is sleeved with a spring, and the outer end of each sliding column (502) is provided with a limiting block (505).