Automobile tail pipe capable of being flexibly adjusted
By setting a rotating part of the connecting member and the fixing member at the intake end of the vehicle tail pipe, and adjusting the exhaust direction using the worm gear and worm structure, the problem of tail pipe fixation affecting the modification is solved, and flexible exhaust direction adjustment is achieved.
Patent Information
- Application Number
- CN202421834761.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The exhaust direction of the existing car tailpipe is fixed, which affects the adjustment of space during vehicle modification.
A connecting member and a fixing member are provided at the intake end of the vehicle tail tube, and a rotating part is provided at the connection between the sleeve and the fixing block, so as to adjust the air outlet direction of the tail tube by using the worm gear and worm structure.
It realizes flexible adjustment of the exhaust direction of the car tailpipe, meets the needs of vehicle modification, and avoids the impact of the overall modification of the tailpipe with fixed angles.
Smart Images

Figure CN223241504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile exhaust equipment, in particular to a flexibly adjustable automobile tail pipe. Background Art
[0002] The automobile tailpipe is an important part of the vehicle's exhaust system, responsible for directing the exhaust gas discharged by the engine to the outside of the vehicle, while reducing the exhaust gas temperature and noise, and improving the overall performance and appearance of the vehicle. From material selection to design functions, to modification potential, automobile tailpipes play an increasingly important role in the modern automobile industry. During the legal modification of a vehicle, in order to modify the rear of the vehicle, the exhaust direction of the exhaust pipe needs to be adjusted to make room for the modification. However, the exhaust direction of the existing exhaust tailpipe outlet end is fixed, which affects the modification of the staff. Therefore, in order to solve this problem, a new type of flexibly adjustable automobile tailpipe is needed. Utility Model Content
[0003] The purpose of the present utility model is to provide a flexibly adjustable automobile tail pipe to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a flexibly adjustable automobile tail pipe, comprising a connecting pipe, wherein the outlet end of the connecting pipe is provided with an outlet elbow, and further comprising:
[0005] a connecting member, the connecting member being disposed at the air inlet end of the connecting pipe and being used to connect the connecting pipe and the exhaust branch pipe, the connecting member comprising a sleeve sleeved on the outside of the air inlet end of the connecting pipe, the ends of the sleeve being symmetrically provided with fastening portions for fixing the connecting pipe and the exhaust branch pipe;
[0006] A fixing component is arranged at the top of the sleeve, and is used to fix the tail pipe to the vehicle chassis. The fixing component includes a fixing block arranged at the top of the sleeve, and a connecting plate is provided on the top of the fixing block. A rotating part for adjusting the outlet direction of the outlet elbow is provided at the connection between the sleeve and the fixing block.
[0007] Preferably, the rotating part includes a worm gear sleeved on the outside of the air inlet end of the connecting pipe, the top of the worm gear is engaged with a worm for adjusting the rotation angle of the connecting pipe, and the end of the worm is inserted and connected to the side of the fixed block.
[0008] Preferably, a rotation groove is provided at the connection between the fixing block and the sleeve, and the worm is arranged inside the rotation groove.
[0009] Preferably, a hexagonal socket block for rotating the worm by external force is provided at one end of the worm and located outside the fixed block.
[0010] Preferably, a bearing for limiting the worm is provided at the intersection between the other end of the worm and the inner wall of the rotating groove.
[0011] Preferably, an annular protrusion is provided on the outer side of the connecting pipe, and the outer side of the annular protrusion is inserted and connected to the inner wall of the sleeve.
[0012] Preferably, the fastening portion includes a fixing plate buckle, and the end portion of the fixing plate buckle is fixedly connected to the outer side of the air inlet end of the sleeve.
[0013] Preferably, a threaded fixing hole is provided on the side of the fixing plate buckle.
[0014] The technical effects and advantages of this utility model are:
[0015] The utility model provides a connecting member at the air inlet end of the automobile tail pipe, and provides a rotating part that can adjust the air outlet direction of the automobile tail pipe at the connection between the sleeve in the connecting member and the fixed block in the fixing member. During the vehicle modification process, the rotation part can be adjusted to reasonably adjust the exhaust direction of the automobile tail pipe according to the modification requirements of the driver, thereby avoiding the influence of the tail pipe with a fixed angle on the overall modification of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the schematic structural diagrams of the entire utility model.
[0017] Figure 2 This is the second schematic diagram of the overall structure of the utility model.
[0018] Figure 3 It is a longitudinal sectional view of the fixing component of the utility model.
[0019] Figure 4 It is a cross-sectional view of the fixing component of the utility model.
[0020] In the figure: 1. connecting pipe; 101. annular protrusion; 2. air outlet elbow; 3. sleeve; 301. fixing plate buckle; 4. fixing block; 401. rotating groove; 402. connecting plate; 5. rotating part; 501. worm gear; 502. worm; 503. bearing; 504. hexagonal socket block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The utility model provides Figure 1-4 The flexibly adjustable automobile tail pipe shown in the figure comprises a connecting pipe 1, an outlet elbow 2 is provided at the outlet end of the connecting pipe 1, and further comprises a connecting member and a fixing member;
[0023] Specifically, the connecting member is provided at the air inlet end of the connecting pipe 1, and is used to connect the connecting pipe 1 with the exhaust branch pipe. The connecting member includes a sleeve 3 which is sleeved on the outer side of the air inlet end of the connecting pipe 1;
[0024] It should be noted that the connecting pipe 1 and the outlet elbow 2 are both made of high-temperature resistant materials and are connected as a whole using an integral casting process. The outer side of the connecting pipe 1 is connected to the sleeve 3 through insertion. The outer side of the connecting pipe 1 is provided with an annular protrusion 101, and the outer side of the annular protrusion 101 is connected to the inner wall of the sleeve 3 through insertion, thereby limiting the position of the connecting pipe 1 and the sleeve 3.
[0025] The ends of the sleeve 3 are symmetrically provided with fastening portions for fixing the connecting pipe 1 and the exhaust branch pipe;
[0026] Specifically, the fastening portion includes a fixing plate buckle 301, the end of which is fixedly connected to the outside of the air inlet end of the sleeve 3, and a threaded fixing hole is opened on the side of the fixing plate buckle 301;
[0027] It should be noted that the fixing plate buckle 301 and the sleeve 3 are fixed by welding, and the fixing plate buckle 301 and the exhaust branch pipe can be connected and fixed by bolts;
[0028] Specifically, a fixing member is provided at the top of the sleeve 3, and is used to fix the tail pipe to the vehicle chassis. The fixing member includes a fixing block 4 provided at the top of the sleeve 3, and a connecting plate 402 is provided at the top of the fixing block 4;
[0029] It should be noted that the fixing block 4 and the sleeve 3 are fixed by welding, and the connecting plate 402 can fix the fixing block 4 to the vehicle chassis by bolts, thereby suspending and fixing the tail pipe;
[0030] The connection between the sleeve 3 and the fixed block 4 is provided with a rotating part 5 for adjusting the outlet direction of the outlet elbow 2;
[0031] Specifically, the rotating part 5 includes a worm gear 501 sleeved on the outside of the air inlet end of the connecting pipe 1. The top of the worm gear 501 is engaged with a worm 502 for adjusting the rotation angle of the connecting pipe 1. The end of the worm 502 is inserted and connected to the side of the fixed block 4.
[0032] It should be noted that a rotation groove 401 is provided at the connection between the fixed block 4 and the sleeve 3, the worm 502 is arranged inside the rotation groove 401, the rotation groove 401 is communicated with the inner cavity of the sleeve 3, the worm wheel 501 is fixed to the connecting pipe 1 by welding, and a thread is provided at the connection between the worm 502 and the worm wheel 501, and the rest of the parts are smooth curved surfaces;
[0033] Specifically, one end of the worm 502 is located outside the fixed block 4 and is provided with an inner hexagonal groove block 504 for rotating the worm 502 by external force. The other end of the worm 502 is intersected with the inner wall of the rotating groove 401 and is provided with a bearing 503 for limiting the worm 502.
[0034] It should be noted that the hexagonal slot block 504 is welded and fixed to the end of the worm 502. The user rotates the worm 502 to drive the worm wheel 501 to rotate, thereby realizing the rotation of the connecting pipe 1. The side of the fixing block 4 is provided with a cylindrical hole for the bearing 503 to be inserted. The inner wall of the cylindrical hole is welded and fixed to the outer side of the bearing 503. The outer side of the worm 502 is welded and fixed to the middle part of the bearing 503, thereby limiting the position of the worm 502. The bearing 503 is a high-temperature resistant bearing.
[0035] In actual use, a connecting member is provided at the air inlet end of the automobile tail pipe, and a rotating part 5 that can adjust the exhaust direction of the automobile tail pipe is provided at the connection between the sleeve 3 in the connecting member and the fixed block 4 in the fixing member. During the vehicle modification process, by rotating the worm 502, the worm gear 501 is driven to rotate, and the worm gear 501 drives the connecting pipe 1 to rotate, so that the exhaust direction of the automobile tail pipe can be reasonably adjusted according to the modification requirements of the driver, avoiding the influence of the tail pipe with a fixed angle on the overall modification of the vehicle.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A flexibly adjustable automobile tail pipe, comprising a connecting pipe (1), wherein the outlet end of the connecting pipe (1) is provided with an outlet elbow (2), characterized in that: Also includes: A connecting member, the connecting member being arranged at the air inlet end of the connecting pipe (1), the connecting member being used to connect the connecting pipe (1) and the exhaust branch pipe, the connecting member comprising a sleeve (3) sleeved on the outside of the air inlet end of the connecting pipe (1), the end of the sleeve (3) being symmetrically provided with a fastening portion for fixing the connecting pipe (1) and the exhaust branch pipe; A fixing member is provided at the top of the sleeve (3), and is used to fix the tail pipe to the vehicle chassis. The fixing member comprises a fixing block (4) provided at the top of the sleeve (3), a connecting plate (402) is provided at the top of the fixing block (4), and a rotating portion (5) for adjusting the outlet direction of the outlet elbow (2) is provided at the connection between the sleeve (3) and the fixing block (4).
2. The flexibly adjustable automobile tail pipe according to claim 1, characterized in that: The rotating part (5) comprises a worm wheel (501) sleeved on the outside of the air inlet end of the connecting pipe (1); the top of the worm wheel (501) is engaged with a worm (502) for adjusting the rotation angle of the connecting pipe (1); the end of the worm (502) is inserted and connected to the side of the fixed block (4).
3. The flexibly adjustable automobile tail pipe according to claim 2, characterized in that: A rotation groove (401) is provided at the connection between the fixed block (4) and the sleeve (3), and the worm (502) is arranged inside the rotation groove (401).
4. The flexibly adjustable automobile tail pipe according to claim 3, characterized in that: An inner hexagonal slot block (504) for rotating the worm (502) by external force is provided at one end of the worm (502) and located outside the fixed block (4).
5. The flexibly adjustable automobile tail pipe according to claim 3, characterized in that: A bearing (503) for limiting the worm (502) is provided at the intersection between the other end of the worm (502) and the inner wall of the rotating groove (401).
6. The flexibly adjustable automobile tail pipe according to claim 1, characterized in that: An annular protrusion (101) is provided on the outer side of the connecting pipe (1), and the outer side of the annular protrusion (101) is inserted and connected to the inner wall of the sleeve (3).
7. The flexibly adjustable automobile tail pipe according to claim 1, characterized in that: The fastening portion comprises a fixing plate buckle (301), the end of which is fixedly connected to the outside of the air inlet end of the sleeve (3).
8. The flexibly adjustable automobile tail pipe according to claim 7, characterized in that: A threaded fixing hole is provided on the side of the fixing plate buckle (301).