Auxiliary support for automobile exhaust emission

Abstract

The utility model relates to the technical field of automobiles, and provides an auxiliary support for automobile exhaust emission, which comprises two fixed support frames which are symmetrically arranged, one side of each fixed support frame is provided with a movable support frame, the movable support frames and the fixed support frames are stacked, one side of each fixed support frame is provided with a first strip-shaped groove, and the other side of each fixed support frame is provided with a second strip-shaped groove. A first strip-shaped groove is formed in the fixed supporting frame, a second strip-shaped groove and a third strip-shaped groove are formed in the two side walls of the movable supporting frame correspondingly, and the second strip-shaped groove communicates with the first strip-shaped groove. The height of the auxiliary support can be adjusted within a certain range, then movable supporting frames are manually pulled towards the two sides, and therefore the width of the auxiliary support can be adjusted within a certain range under the cooperation of third strip-shaped grooves, inserting openings and second bolt fixing pieces. And the application range and the practicability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an auxiliary bracket for automobile exhaust emission. Background Art

[0002] Vehicle exhaust emission refers to the harmful gases such as carbon monoxide, hydrocarbons, nitrogen oxides and some other solid particles that have an adverse effect on the human body discharged from the vehicle exhaust gas. In order to ensure the stability, safety and smooth exhaust of the exhaust emission system, therefore, an auxiliary bracket is needed.

[0003] However, when the existing auxiliary bracket is in use, its adjustability is poor, thus reducing the applicable range of the auxiliary bracket and the practicality of the auxiliary bracket. Therefore, an auxiliary bracket for automobile exhaust emission is needed. Summary of the Utility Model

[0004] The utility model provides an auxiliary bracket for automobile exhaust emission, which solves the problems of poor adjustability in the related technology, thus reducing the use range of the auxiliary bracket and the practicality of the auxiliary bracket.

[0005] The technical solution of the utility model is as follows: an auxiliary bracket for automobile exhaust emission, including two symmetrically arranged fixed support frames, one side of each of the two fixed support frames is provided with a movable support frame, and the movable support frame and the fixed support frame are stacked;

[0006] A first strip-shaped groove is opened on one side of the fixed support frame, second strip-shaped grooves and third strip-shaped grooves are respectively opened on both side walls of the movable support frame, and the second strip-shaped groove is communicated with the first strip-shaped groove;

[0007] A first bolt fixing member is arranged in the communicated first strip-shaped groove and second strip-shaped groove, and is used for fixedly connecting the movable support frame and the fixed support frame;

[0008] A connecting plate is arranged between the two movable support frames, and the connecting plate and the movable support frame are stacked;

[0009] Two insertion interfaces are symmetrically opened on the connecting plate, the insertion interfaces are communicated with the third strip-shaped groove, a second bolt fixing member is arranged on the inner sides of the insertion interfaces and the third strip-shaped groove, and the connecting plate is fixed to the movable support frame through the second bolt fixing member;

[0010] A positioning support frame is arranged above the connecting plate, a connecting component is arranged at the bottom of the positioning support frame, and the positioning support frame is connected to the connecting plate through the connecting component.

[0011] Preferably, the connecting component includes a plug-in shell fixedly installed at the bottom of the positioning support frame. A square groove is formed in the connecting plate, and the plug-in shell is inserted into the square groove.

[0012] Preferably, a T-shaped sleeve is inserted into the opening on one side of the plug-in shell. A spring is fixedly installed on one side of the inner wall of the T-shaped sleeve, and the other end of the spring is fixedly connected to the plug-in shell.

[0013] Preferably, the fixed support frame, the movable support frame, the connecting plate, and the positioning support frame are all made of cast iron materials.

[0014] Preferably, the first bolt fixing member includes a hexagonal bolt inserted into the inner sides of the first strip-shaped groove and the second strip-shaped groove, and a nut is threadedly connected to the outer side wall of the hexagonal bolt.

[0015] Preferably, a first rubber pad is fixedly installed on one side of the fixed support frame, a second rubber pad is fixedly installed on one side of the movable support frame, and the other side of the first rubber pad is attached to the other side of the second rubber pad.

[0016] The working principle and beneficial effects of the present utility model are as follows:

[0017] Through the first strip-shaped groove formed in the fixed support frame and the second strip-shaped groove formed in the movable support frame, and with the cooperation of the first bolt fixing member, the height of the auxiliary support can be adjusted within a certain range. Then, by manually pulling the movable support frame to both sides, the width of the auxiliary support can be adjusted within a certain range through the cooperation of the third strip-shaped groove, the insertion port, and the second bolt fixing member, thereby improving the applicable range and practicability of the device.

[0018] The positioning support frame is inserted into the connecting plate through the connecting component, and then, under the action of the positioning support frame, the stability of the automobile exhaust pipe during exhaust can be improved, and it is not easy to vibrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure proposed by the present utility model;

[0021] Figure 2 It is a schematic diagram of the bottom view structure proposed by the present utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the positioning support frame proposed by the present utility model;

[0023] Figure 4Schematic structural diagram of the connecting plate proposed by the present utility model;

[0024] Figure 5 Schematic cross-sectional structural diagram of the plug-in housing proposed by the present utility model.

[0025] In the figure: 1, fixed support frame; 2, movable support frame; 3, first strip-shaped groove; 4, second strip-shaped groove; 5, third strip-shaped groove;

[0026] First bolt fixing member; 61, hexagon bolt; 62, nut;

[0027] Connecting plate; 8, plug-in interface; 9, second bolt fixing member; 10, positioning support frame;

[0028] Connection assembly; 1101, plug-in housing; 1102, square groove;

[0029] 12, T-shaped sleeve; 13, spring; 14, first rubber pad; 15, second rubber pad. Specific implementation manner

[0030] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0031] Embodiment 1

[0032] Please refer to Figure 1 - Figure 5 , an auxiliary bracket for automobile exhaust emission, including two symmetrically arranged fixed support frames 1. On one side of each of the two fixed support frames 1, a movable support frame 2 is provided, and the movable support frame 2 and the fixed support frame 1 are stacked;

[0033] On one side of the fixed support frame 1, a first strip-shaped groove 3 is opened. On both side walls of the movable support frame 2, a second strip-shaped groove 4 and a third strip-shaped groove 5 are respectively opened, and the second strip-shaped groove 4 communicates with the first strip-shaped groove 3;

[0034] A first bolt fixing member 6 is arranged in the first strip-shaped groove 3 and the second strip-shaped groove 4 that communicate with each other, and is used to fixedly connect the movable support frame 2 and the fixed support frame 1;

[0035] A connecting plate 7 is arranged between the two movable support frames 2, and the connecting plate 7 and the movable support frame 2 are stacked;

[0036] Two insertion interfaces 8 are symmetrically arranged on the connecting plate 7, and the insertion interfaces 8 are communicated with the third strip-shaped groove 5. A second bolt fixing member 9 is arranged inside the insertion interfaces 8 and the third strip-shaped groove 5, and the connecting plate 7 is fixed to the movable support frame 2 through the second bolt fixing member 9;

[0037] A positioning support frame 10 is arranged above the connecting plate 7. A connecting component 11 is arranged at the bottom of the positioning support frame 10, and the positioning support frame 10 is connected to the connecting plate 7 through the connecting component 11.

[0038] For an auxiliary bracket for automobile exhaust emission provided by the utility model, during use, the first bolt fixing members 6 on the fixed support frame 1 and the movable support frame 2 are manually loosened, so that the worker can pull the movable support frame 2 downward or pull the fixed support frame 1 upward to move. Then, with the cooperation of the first strip-shaped groove 3, the second strip-shaped groove 4 and the first bolt fixing member 6, the height of the auxiliary bracket can be adjusted within a certain range. After the adjustment is completed, the first bolt fixing member 6 is manually tightened, so that the adjusted heights of the fixed support frame 1 and the movable support frame 2 can be fixed. Then, the worker operates the second bolt fixing member 9, and then manually pulls the movable support frame 2 to both sides. Thus, with the cooperation of the third strip-shaped groove 5, the insertion interfaces 8 and the second bolt fixing member 9, the width of the auxiliary bracket can be adjusted within a certain range, thereby improving the applicable range and practicability of the device. Then, the device is fixed on the automobile through the fixing holes opened at the top of the fixed support frame 1 and in cooperation with screws. During the fixing, the positioning support frame 10 inserted through the connecting component 11 on the connecting plate 7 contacts the exhaust pipe. Thus, with the cooperation of the positioning support frame 10, it can not only prevent the edge of the second bolt fixing member 9 from damaging the exhaust pipe, but also improve the stability of the automobile exhaust pipe during exhaust, making it not easy to vibrate.

[0039] Further, the connecting component 11 includes a plug-in shell 1101 fixedly installed at the bottom of the positioning support frame 10. A square groove 1102 is opened on the connecting plate 7, and the plug-in shell 1101 is inserted into the square groove 1102.

[0040] Specifically, by manually inserting the plug-in shell 1101 into the square groove 1102, the positioning support frame 10 can be initially fixed on the connecting plate 7 for use, and at the same time, it is also convenient to disassemble and replace the positioning support frame 10 and the connecting plate 7.

[0041] Further, a T-shaped sleeve 12 is inserted into the opening on one side of the plug-in shell 1101. A spring 13 is fixedly installed on one side of the inner wall of the T-shaped sleeve 12, and the other end of the spring 13 is fixedly connected to the plug-in shell 1101.

[0042] Specifically, after the insertion shell 1101 is inserted into the square groove 1102, the elastic force of the spring 13 drives the T-shaped sleeve 12 to extend out of the insertion shell 1101, so that the positioning support frame 10 can be stably fixed on the connecting plate 7, thereby improving the stability of the positioning support frame 10.

[0043] Furthermore, the fixed support frame 1, the movable support frame 2, the connecting plate 7 and the positioning support frame 10 are all made of cast iron material.

[0044] Specifically, the fixed support frame 1, the movable support frame 2, the connecting plate 7 and the positioning support frame 10 made of cast iron material make the device more resistant to high temperature and environmental corrosion than the existing stainless steel material.

[0045] Furthermore, the first bolt fixing member 6 includes a hexagon bolt 61 inserted into the inner sides of the first strip groove 3 and the second strip groove 4, and a nut 62 is threadedly connected to the outer side wall of the hexagon bolt 61.

[0046] Specifically, the fixed support frame 1 and the movable support frame 2 can be stably fixed together by the hexagon bolt 61 and the nut 62.

[0047] In addition, it should be noted that the parts of the second bolt fixing member 9 are the same as those of the first bolt fixing member 6, so they will not be described in detail.

[0048] Embodiment 2

[0049] Based on Embodiment 1, in this embodiment: a first rubber pad 14 is fixedly installed on one side of the fixed support frame 1, a second rubber pad 15 is fixedly installed on one side of the movable support frame 2, and the other side of the first rubber pad 14 is attached to the other side of the second rubber pad 15.

[0050] The technical solution provided in this embodiment is that the friction between the fixed support frame 1 and the movable support frame 2 can be increased through the first rubber pad 14 and the second rubber pad 15, so that the movable support frame 2 is not easily slid down due to vibration when the vehicle moves.

[0051] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary support for automobile exhaust emission, comprising two symmetrically arranged fixed support frames (1), characterized in that: A movable support frame (2) is provided on one side of each of the two fixed support frames (1), and the movable support frame (2) is stacked on the fixed support frame (1); A first strip groove (3) is provided on one side of the fixed support frame (1), and a second strip groove (4) and a third strip groove (5) are respectively provided on two side walls of the movable support frame (2), and the second strip groove (4) is connected to the first strip groove (3); A first bolt fixing member (6) is provided in the first strip groove (3) and the second strip groove (4) which are connected to each other and is used to fix the movable support frame (2) and the fixed support frame (1); A connecting plate (7) is provided between the two movable support frames (2), and the connecting plate (7) and the movable support frames (2) are stacked; The connecting plate (7) is symmetrically provided with two plug interfaces (8), and the plug interfaces (8) are in communication with the third strip groove (5), a second bolt fixing member (9) is provided on the inner side of the plug interfaces (8) and the third strip groove (5), and the connecting plate (7) is fixed to the movable support frame (2) via the second bolt fixing member (9); A positioning support frame (10) is arranged above the connecting plate (7), a connecting component (11) is arranged at the bottom of the positioning support frame (10), and the positioning support frame (10) is connected to the connecting plate (7) via the connecting component (11).

2. The auxiliary bracket for automobile exhaust emission according to claim 1, characterized in that: The connection assembly (11) comprises a plug-in shell (1101) fixedly mounted on the bottom of the positioning support frame (10); a square groove (1102) is provided on the connection plate (7), and the plug-in shell (1101) is plugged into the square groove (1102).

3. The auxiliary bracket for automobile exhaust emission according to claim 2, characterized in that: A T-shaped sleeve (12) is inserted into an opening on one side of the plug-in shell (1101), a spring (13) is fixedly mounted on one side of the inner wall of the T-shaped sleeve (12), and the other end of the spring (13) is fixedly connected to the plug-in shell (1101).

4. The auxiliary bracket for automobile exhaust emission according to claim 1, characterized in that: The fixed support frame (1), the movable support frame (2), the connecting plate (7) and the positioning support frame (10) are all made of cast iron material.

5. The auxiliary bracket for automobile exhaust emission according to claim 1, characterized in that: The first bolt fixing member (6) comprises a hexagonal bolt (61) inserted into the inner sides of the first strip groove (3) and the second strip groove (4), and a nut (62) is threadedly connected to the outer side wall of the hexagonal bolt (61).

6. The auxiliary bracket for automobile exhaust emission according to claim 1, characterized in that: A first rubber pad (14) is fixedly mounted on one side of the fixed support frame (1), a second rubber pad (15) is fixedly mounted on one side of the movable support frame (2), and the other side of the first rubber pad (14) is in contact with the other side of the second rubber pad (15).

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