Automobile exhaust pipe heat shield assembly with damping detachable structure

Abstract

The utility model relates to the technical field of exhaust pipe heat shield equipment, in particular to an automobile exhaust pipe heat shield assembly with a damping detachable structure, which comprises a base, the outer wall of one side of the base is fixedly welded with the outer wall of a connecting piece, and the inner wall of the connecting piece is movably sleeved with the outer wall of a fixing piece. The inner wall of the connecting piece is in sliding connection with the outer wall of the heat insulation piece, the inner wall of the heat insulation piece is fixedly connected with the outer wall of the adjusting piece, the inner wall of the base is in threaded connection with the outer wall of the adjusting piece, a limiting block is rotated, the limiting block drives a fixing rod to rotate, the fixing rod drives a fixing block to rotate, and a first fixing groove and a second fixing groove of the fixing block are aligned; when the heat shield is detached from the engine exhaust pipe, the limiting block is pulled, the limiting block drives the fixing rod and the fixing block to slide and be pulled out of the first fixing sleeve and the second fixing sleeve, one side of the shell is not fixed, the shell is rotated to be opened, the heat shield can be detached from the engine exhaust pipe, people can detach the heat shield more conveniently, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust pipe heat insulation cover equipment, in particular to an automobile exhaust pipe heat insulation cover assembly with a shock-absorbing and detachable structure. Background Art

[0002] The engine exhaust pipe heat shield is a protective device for the exhaust pipe of an automobile engine. Its main function is to improve the thermal efficiency of the exhaust pipe and prevent heat radiation to the surrounding environment and other parts of the vehicle. Through the device of the heat shield, the temperature of the exhaust pipe can be effectively controlled, the loss of heat energy can be reduced, and the utilization rate of energy can be improved.

[0003] At present, most of the heat shields for engine exhaust pipes on the market are difficult to remove from the engine exhaust pipes after being installed on the engine exhaust pipes, which reduces people's work efficiency and brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the present utility model is to provide an automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure, so as to solve the problem that it is difficult to remove the heat shield from the engine exhaust pipe as mentioned in the above background technology. To achieve the above purpose, the present utility model provides the following technical solutions: an automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure, comprising a base, the base comprising a connecting block, a rotating rod and a rotating sleeve, the back side of the connecting block is fixedly connected to one end of the front side of the rotating rod, and the outer wall of the rotating rod is rotatably connected to the inner wall of the rotating sleeve, the number of the connecting blocks is two, and the two connecting blocks are mirror-arranged along the central axis of the rotating rod, the outer wall on one side of the base is fixedly welded to the outer wall of the connecting piece, the connecting piece is composed of an outer shell, a fixed sleeve one and a fixed sleeve two, the number of the outer shells is two, and the outer wall of one of the outer shells is fixedly welded to the outer wall on one side of the connecting block, the outer wall of one of the outer shells is fixedly welded to the outer wall on one side of the fixed sleeve one, and the outer wall of the other outer shell is fixedly welded to the outer wall on one side of the rotating sleeve, and the outer wall of the other outer shell is fixedly welded to the outer wall on one side of the rotating sleeve, and the outer wall of the other outer shell is fixedly welded to the outer wall on one side of the rotating sleeve. The outer wall of the shell is fixedly welded to the outer wall of one side of the fixing sleeve second, and the inner wall of the fixing sleeve one is provided with a fixing groove one, the inner wall of the fixing sleeve second is provided with a fixing groove two, and the outer wall of the shell is respectively provided with a sliding hole and a threaded hole, the inner wall of the connecting piece is movably sleeved with the outer wall of the fixing piece, and the fixing piece includes a limit block, a fixing rod and a fixing block, the back side of the limit block is movably abutted with the front side of the fixing sleeve one, and the back side of the limit block is fixedly connected to one end of the front side of the fixing rod, the outer wall of the fixing rod is movably sleeved with the inner wall of the fixing sleeve one, and the outer wall of the fixing rod is movably sleeved with the inner wall of the fixing sleeve two, the outer wall of one end of the back side of the fixing rod is fixedly installed with a fixing block, and the front side of the fixing block is movably abutted with the back side of the fixing sleeve two, the inner wall of the connecting piece is slidably connected with the outer wall of the heat insulation piece, and the inner wall of the heat insulation piece is fixedly connected to the outer wall of the adjusting piece.

[0005] The inner wall of the base is threadedly connected to the outer wall of the adjusting member. The number of the heat insulating member and the adjusting member are both two. The two heat insulating members and the two adjusting members are mirror-arranged along the central axis of the base.

[0006] Preferably, the thermal insulation component consists of a sliding rod, an insulation sleeve, insulation sponge and a buffer pad, the outer wall of the sliding rod is slidably connected to the inner wall of the sliding hole, and the outer wall of the bottom of the sliding rod is fixedly welded to the outer wall of the insulation sleeve, the inner wall of the insulation sleeve is fixedly sleeved to the outer wall of the insulation sponge, and the outer wall of the bottom of the insulation sleeve is fixedly bonded to the outer wall of the buffer pad, and the outer wall of the insulation sleeve is provided with a fixing hole.

[0007] Preferably, the adjusting member includes a mounting block, a rotating block and an adjusting bolt, the outer wall of the mounting block is fixedly connected to the inner wall of the fixing hole, and a rotating hole is provided on the inner wall of the mounting block, the inner wall of the rotating hole is rotatably engaged with the outer wall of the rotating block, and the top of the rotating block is fixedly connected to the bottom of the adjusting bolt, and the outer wall of the adjusting bolt is threadedly connected to the inner wall of the threaded hole.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] In the utility model, the limit block is rotated, the limit block drives the fixing rod to rotate, the fixing rod drives the fixing block to rotate, so that the fixing groove 1 and the fixing groove 2 of the fixing block are aligned, the limit block is pulled, the limit block drives the fixing rod and the fixing block to slide, and are pulled out from the fixing sleeve 1 and the fixing sleeve 2, so that one side of the shell loses fixation, the shell is rotated to open the shell, and the heat insulation cover can be removed from the engine exhaust pipe, so that people can more conveniently remove the heat insulation cover, which brings convenience to people.

[0010] In the utility model, the adjusting bolt is turned and the adjusting bolt slides through the threaded hole. The sliding of the adjusting bolt drives the heat insulation sleeve to slide through the rotating block and the mounting block. The heat insulation sleeve drives the buffer pad to slide, so that the distance between the two buffer pads changes, so that the heat insulation cover can be installed on engine exhaust pipes of different sizes, which brings convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model;

[0013] Figure 3 It is an exploded view of the utility model.

[0014] In the figure: 1. base; 101. connecting block; 102. rotating rod; 103. rotating sleeve; 2. connecting piece; 201. outer shell; 202. fixing sleeve 1; 203. fixing sleeve 2; 3. fixing piece; 301. limiting block; 302. fixing rod; 303. fixing block; 4. thermal insulation piece; 401. sliding rod; 402. thermal insulation sleeve; 403. thermal insulation cotton; 404. buffer pad; 5. adjusting piece; 501. mounting block; 502. rotating block; 503. adjusting bolt. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 3The utility model provides a technical solution: an automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure, comprising a base 1, the base 1 comprising a connecting block 101, a rotating rod 102 and a rotating sleeve 103, the back of the connecting block 101 is fixedly connected to one end of the front of the rotating rod 102, and the outer wall of the rotating rod 102 is rotatably connected to the inner wall of the rotating sleeve 103, the number of the connecting blocks 101 is two, and the two connecting blocks 101 are mirror-imaged along the central axis of the rotating rod 102, the outer wall of one side of the base 1 is fixedly welded to the outer wall of the connecting member 2, and the connecting member 2 is composed of a shell 201, a fixed sleeve 202 and a fixing sleeve 203, the number of the outer shells 201 is two, and the outer wall of one of the outer shells 201 is fixedly welded to the outer wall of one side of the connecting block 101, the outer wall of one of the outer shells 201 is fixedly welded to the outer wall of one side of the fixing sleeve 1 202, and the outer wall of the other outer shell 201 is fixedly welded to the outer wall of one side of the rotating sleeve 103, the outer wall of the other outer shell 201 is fixedly welded to the outer wall of one side of the fixing sleeve 203, and the inner wall of the fixing sleeve 1 202 is provided with a fixing groove 1, the inner wall of the fixing sleeve 203 is provided with a fixing groove 2, and the outer walls of the outer shells 201 are respectively provided with sliding holes and threaded holes, The inner wall of the connecting member 2 is movably connected with the outer wall of the fixing member 3. The fixing member 3 includes a limit block 301, a fixing rod 302 and a fixing block 303. The back of the limit block 301 is movably connected with the front of the fixing sleeve 202, and the back of the limit block 301 is fixedly connected to one end of the front of the fixing rod 302. The outer wall of the fixing rod 302 is movably connected with the inner wall of the fixing sleeve 202, and the outer wall of the fixing rod 302 is movably connected with the inner wall of the fixing sleeve 203. The outer wall of one end of the back of the fixing rod 302 is fixedly installed with a fixing block 303, and the front of the fixing block 303 is movably connected with the back of the fixing sleeve 203. , rotate the limit block 301, the limit block 301 drives the fixing rod 302 to rotate, the fixing rod 302 drives the fixing block 303 to rotate, so that the fixing groove 1 and the fixing groove 2 of the fixing block 303 are aligned, pull the limit block 301, the limit block 301 drives the fixing rod 302 and the fixing block 303 to slide, and pull them out from the fixing sleeve 1 202 and the fixing sleeve 2 203, so that one side of the outer shell 201 loses fixation, rotate the outer shell 201 to open the outer shell 201, and the heat insulation cover can be removed from the exhaust pipe, the inner wall of the connecting member 2 is slidably connected to the outer wall of the heat insulation member 4, and the inner wall of the heat insulation member 4 is fixedly connected to the outer wall of the adjusting member 5.

[0017] The inner wall of the base 1 is threadedly connected to the outer wall of the adjusting member 5 . There are two thermal insulation members 4 and two adjusting members 5 . The two thermal insulation members 4 and the two adjusting members 5 are mirror-imaged along the central axis of the base 1 .

[0018] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the thermal insulation member 4 is composed of a sliding rod 401, an insulating sleeve 402, insulating sponge 403 and a buffer pad 404. The outer wall of the sliding rod 401 is slidably connected to the inner wall of the sliding hole, and the outer wall of the bottom of the sliding rod 401 is fixedly welded to the outer wall of the insulating sleeve 402, the inner wall of the insulating sleeve 402 is fixedly sleeved to the outer wall of the insulating sponge 403, and the outer wall of the bottom of the insulating sleeve 402 is fixedly bonded to the outer wall of the buffer pad 404, and a fixing hole is opened on the outer wall of the insulating sleeve 402.

[0019] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the adjusting member 5 includes a mounting block 501, a rotating block 502 and an adjusting bolt 503. The outer wall of the mounting block 501 is fixedly connected to the inner wall of the fixing hole, and a rotating hole is provided on the inner wall of the mounting block 501. The inner wall of the rotating hole is rotatably engaged with the outer wall of the rotating block 502, and the top of the rotating block 502 is fixedly connected to the bottom of the adjusting bolt 503. The outer wall of the adjusting bolt 503 is threadedly connected to the inner wall of the threaded hole. When the adjusting bolt 503 is turned, the adjusting bolt 503 slides through the threaded hole. The adjusting bolt 503 slides through the rotating block 502 and the mounting block 501 to drive the heat insulation sleeve 402 to slide. The heat insulation sleeve 402 drives the buffer pad 404 to slide, so that the distance between the two buffer pads 404 changes, so that the heat insulation cover can be installed on exhaust pipes of different sizes.

[0020] The use method and advantages of the utility model: When the automobile exhaust pipe heat insulation cover assembly with a shock-absorbing and detachable structure is in operation, the working process is as follows:

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the limit block 301 is rotated, the limit block 301 drives the fixing rod 302 to rotate, and the fixing rod 302 drives the fixing block 303 to rotate, so that the fixing groove 1 and the fixing groove 2 of the fixing block 303 are aligned, the limit block 301 is pulled, the limit block 301 drives the fixing rod 302 and the fixing block 303 to slide, and are pulled out from the fixing sleeve 1 202 and the fixing sleeve 2 203, so that one side of the shell 201 loses fixation, and the shell 201 is rotated to open the shell 201, so that the heat insulation cover can be removed from the exhaust pipe, and the adjusting bolt 503 is turned, and the adjusting bolt 503 slides through the threaded hole, and the adjusting bolt 503 slides through the rotating block 502 and the mounting block 501 to drive the heat insulation sleeve 402 to slide, and the heat insulation sleeve 402 drives the buffer pad 404 to slide, so that the distance between the two buffer pads 404 changes, so that the heat insulation cover can be installed on exhaust pipes of different sizes.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure, comprising a base (1), characterized in that: The base (1) comprises a connecting block (101), a rotating rod (102) and a rotating sleeve (103); the back side of the connecting block (101) is fixedly connected to one end of the front side of the rotating rod (102), and the outer wall of the rotating rod (102) is rotatably connected to the inner wall of the rotating sleeve (103); the number of the connecting blocks (101) is two, and the two connecting blocks (101) are mirror-imaged along the central axis of the rotating rod (102); the outer wall of one side of the base (1) is fixedly welded to the outer wall of the connecting piece (2); the connecting piece (2) is composed of a shell (201), a fixing sleeve one (202) and a fixing sleeve two (203), the number of the outer shells (201) is two, and the outer wall of one of the outer shells (201) is fixedly welded to the outer wall of one side of the connecting block (101), the outer wall of one of the outer shells (201) is fixedly welded to the outer wall of one side of the fixing sleeve one (202), and the outer wall of the other outer shell (201) is fixedly welded to the outer wall of one side of the rotating sleeve (103), and the outer wall of the other outer shell (201) is fixedly welded to the outer wall of one side of the fixing sleeve two (203), and The inner wall of the fixing sleeve (202) is provided with a fixing groove (1), the inner wall of the fixing sleeve (203) is provided with a fixing groove (2), and the outer wall of the housing (201) is provided with a sliding hole and a threaded hole, respectively. The inner wall of the connecting member (2) is movably sleeved with the outer wall of the fixing member (3), and the fixing member (3) comprises a limit block (301), a fixing rod (302) and a fixing block (303). The back surface of the limit block (301) is movably abutted with the front surface of the fixing sleeve (202), and the back surface of the limit block (301) is in direct contact with the fixing rod (302). The outer wall of the fixing rod (302) is movably connected to the inner wall of the fixing sleeve (202), and the outer wall of the fixing rod (302) is movably connected to the inner wall of the fixing sleeve (203). A fixing block (303) is fixedly mounted on the outer wall of the back end of the fixing rod (302), and the front side of the fixing block (303) is movably abutted against the back side of the fixing sleeve (203). The inner wall of the connecting member (2) is slidably connected to the outer wall of the heat insulating member (4), and the inner wall of the heat insulating member (4) is fixedly connected to the outer wall of the adjusting member (5); The inner wall of the base (1) is threadedly connected to the outer wall of the adjusting member (5); the number of the heat insulating member (4) and the number of the adjusting member (5) are both two; the two heat insulating members (4) and the two adjusting members (5) are mirror-imaged along the central axis of the base (1).

2. The automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure according to claim 1, characterized in that: The thermal insulation component (4) is composed of a sliding rod (401), a thermal insulation sleeve (402), thermal insulation sponge (403) and a buffer pad (404); the outer wall of the sliding rod (401) is slidably connected to the inner wall of the sliding hole, and the outer wall of the bottom of the sliding rod (401) is fixedly welded to the outer wall of the thermal insulation sleeve (402); the inner wall of the thermal insulation sleeve (402) is fixedly sleeved to the outer wall of the thermal insulation sponge (403), and the outer wall of the bottom of the thermal insulation sleeve (402) is fixedly bonded to the outer wall of the buffer pad (404); and a fixing hole is provided on the outer wall of the thermal insulation sleeve (402).

3. The automobile exhaust pipe heat shield assembly with a shock-absorbing and detachable structure according to claim 2 is characterized in that: The adjusting member (5) comprises a mounting block (501), a rotating block (502) and an adjusting bolt (503); the outer wall of the mounting block (501) is fixedly connected to the inner wall of the fixing hole; the inner wall of the mounting block (501) is provided with a rotating hole; the inner wall of the rotating hole is rotatably engaged with the outer wall of the rotating block (502); the top of the rotating block (502) is fixedly connected to the bottom of the adjusting bolt (503); the outer wall of the adjusting bolt (503) is threadedly connected to the inner wall of the threaded hole.

Images