Antiskid magnetic handle for automobile exhaust detection
By designing a positioning component and a handle component, the anti-slip magnetic handle for automobile exhaust gas detection utilizes an arc-shaped positioning groove and a magnetic block to fix the air guide tube. Through a telescopic support rod and a set screw adjustment structure, the problem of existing handles not having independent fixing capabilities is solved, enabling flexible adjustment of the air guide tube and improving detection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-03
AI Technical Summary
The existing exhaust gas testing handles do not have an independent fixing function, which means that the testing personnel need to hold the handle until the exhaust gas test is completed, increasing the labor intensity and testing difficulty.
A non-slip magnetic handle for automotive exhaust gas detection was designed, comprising a positioning component and a handle component. The air guide tube is fixed and attracted by an arc-shaped positioning groove and a magnetic block. Combined with a telescopic support rod and multiple set screw adjustment structures, the position, angle, and height of the air guide tube can be flexibly adjusted.
It enables autonomous fixation and flexible adjustment of the air delivery tube, reducing the workload of testing personnel, lowering the difficulty of testing, and improving testing efficiency.
Smart Images

Figure CN224074223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of exhaust gas detection technology, and in particular to an anti-slip magnetic handle for automobile exhaust gas detection. Background Technology
[0002] Vehicle exhaust is a major contributor to air pollution. It contains carbon monoxide, nitrogen oxides, and other solid particles that can have adverse effects on human health. Therefore, vehicle exhaust emissions are a mandatory item during vehicle inspections.
[0003] Diesel vehicles refer to automobiles that use diesel fuel. In China, most trucks use diesel fuel. Because the exhaust pipe of a truck is located under the vehicle body and side guardrails are installed on both sides of the vehicle body, the tester needs to use a handle to fix the exhaust gas test tube to the truck's exhaust pipe during exhaust gas testing.
[0004] However, existing exhaust gas testing handles do not have an independent fixing function, requiring the testing personnel to hold the handle until the exhaust gas test is completed, which increases the labor intensity of the testing personnel and increases the difficulty of the test. Therefore, an anti-slip magnetic handle for automobile exhaust gas testing is proposed. Utility Model Content
[0005] The anti-slip magnetic handle for automobile exhaust emission testing proposed in this utility model solves the problems in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A non-slip magnetic handle for automobile exhaust emission testing includes a positioning component, which is installed on the upper end of the handle component;
[0008] The positioning component includes a mounting block, which is mounted on the upper end of the handle assembly. The upper end of the mounting block has an arc-shaped positioning groove, and an arc-shaped positioning plate is mounted on the upper end of the mounting block.
[0009] The handle assembly includes a telescopic support rod, which is installed at the lower end of the mounting block. A mounting tube is fitted onto the bottom of the telescopic support rod, and a second annular fixing plate is fitted onto the mounting tube. A side tube is installed at the front end of the second annular fixing plate, and a side rod is installed on the side tube.
[0010] Preferably, one end of the arc-shaped positioning plate is hinged to the mounting block, and the hinged end is located on the right side of the arc-shaped positioning groove. The other end of the arc-shaped positioning plate is fixedly mounted with a positioning side plate, which is detachably fixed to the mounting block by screws. The positioning side plate is located on the left side of the arc-shaped positioning groove.
[0011] Preferably, anti-slip pads are fixedly installed on both the arc-shaped positioning groove and the inner sidewall of the arc-shaped positioning plate.
[0012] Preferably, a first annular fixing plate is fixedly fitted on the top of the telescopic support rod, and the upper end of the first annular fixing plate is fixedly connected to the lower end of the mounting block through multiple fixed connecting rods.
[0013] Preferably, the mounting rod cylinder is detachably fixed to the telescopic support rod by a first set screw, and a drive rod is fixedly installed at the lower end of the telescopic support rod, with the lower end of the drive rod movably passing through the lower end of the mounting rod cylinder.
[0014] Preferably, both the upper and lower ends of the second annular fixing plate are rotatably connected to the mounting rod cylinder via bearings, and the second annular fixing plate is detachably fixed to the mounting rod cylinder via a second set screw.
[0015] Preferably, the rear end of the side rod is detachably fixed to the side rod cylinder by a third set screw.
[0016] Preferably, a mounting shell is fixedly installed at the front end of the side rod, and a magnet block is embedded and fixedly installed at the front end of the mounting shell.
[0017] The beneficial effects of this utility model are:
[0018] 1. When using this type of anti-slip magnetic handle for automobile exhaust gas detection, the air guide tube can be placed into the arc-shaped positioning groove, and then the arc-shaped positioning plate can be placed on the air guide tube to fix it. Finally, the positioning side plate and the mounting block can be fixed with screws.
[0019] 2. When using this type of anti-slip magnetic handle for automobile exhaust emission testing, the handle can be magnetically attached to the vehicle, thus solving the problem that existing exhaust emission testing handles do not have an independent fixing function, requiring the testing personnel to hold the handle until the exhaust emission test is completed, which increases the labor intensity of the testing personnel and increases the difficulty of testing.
[0020] 3. When using this type of anti-slip magnetic handle for automotive exhaust gas detection, the position and angle of the positioned air guide pipe can be adjusted according to the exhaust pipe position. Specifically: loosening the first set screw allows the telescopic support rod and the mounting cylinder to move, thereby adjusting the position of the telescopic support rod via the drive rod, which in turn adjusts the position of the air guide pipe; loosening the second set screw allows the mounting cylinder to rotate with the second annular fixing plate, thereby adjusting the installation angle of the telescopic support rod, which in turn adjusts the installation angle of the air guide pipe; loosening the third set screw allows the side rod and the side rod cylinder to move, thereby adjusting the installation height of the side rod cylinder, which in turn adjusts the position of the air guide pipe. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the anti-slip magnetic handle for automobile exhaust gas detection proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the positioning component in the anti-slip magnetic handle for automobile exhaust gas detection proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the handle assembly in the anti-slip magnetic handle for automobile exhaust gas detection proposed in this utility model;
[0024] Figure 4 This is an exploded view of the handle assembly in the anti-slip magnetic handle for automobile exhaust detection proposed in this utility model.
[0025] The diagram is labeled: 1. Positioning component; 2. Handle component.
[0026] 101 First annular fixing plate, 102 Fixing connecting rod, 103 Mounting block, 104 Positioning side plate, 105 Arc-shaped positioning plate, 106 Anti-slip pad, 107 Arc-shaped positioning groove;
[0027] 201 Telescopic support rod, 202 Mounting rod cylinder, 203 First set screw, 204 Second annular fixing plate, 205 Second set screw, 206 Drive push rod, 207 Side rod cylinder, 208 Third set screw, 209 Side rod, 210 Mounting shell, 211 Magnet block. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] Reference Figure 1-2 The anti-slip magnetic handle for automobile exhaust emission testing includes a positioning component 1, which is installed on the upper end of the handle component 2.
[0030] The air duct can be positioned using the positioning component 1, and the air duct can be fixed to the vehicle's exhaust pipe using the handle component 2.
[0031] The positioning component 1 includes a mounting block 103, which is mounted on the upper end of the handle component 2. An arc-shaped positioning groove 107 is provided on the upper end of the mounting block 103, and an arc-shaped positioning plate 105 is mounted on the upper end of the mounting block 103.
[0032] The handle assembly 2 includes a telescopic support rod 201, which is installed at the lower end of the mounting block 103. The bottom of the telescopic support rod 201 is fitted with a mounting tube 202, and a second annular fixing plate 204 is fitted on the mounting tube 202. A side tube 207 is installed at the front end of the second annular fixing plate 204, and a side rod 209 is installed on the side tube 207.
[0033] In this embodiment, one end of the arc-shaped positioning plate 105 is hinged to the mounting block 103, and the hinged end is located on the right side of the arc-shaped positioning groove 107. The other end of the arc-shaped positioning plate 105 is fixedly installed with a positioning side plate 104. The positioning side plate 104 is detachably fixed to the mounting block 103 by screws, and the positioning side plate 104 is located on the left side of the arc-shaped positioning groove 107.
[0034] The air guide tube can be placed into the arc-shaped positioning groove 107, and then the arc-shaped positioning plate 105 can be placed on the air guide tube to fix it. Finally, the positioning side plate 104 and the mounting block 103 can be fixed with screws.
[0035] Anti-slip pads 106 are fixedly installed on the inner walls of the arc-shaped positioning groove 107 and the arc-shaped positioning plate 105.
[0036] By setting the anti-slip pad 106, the anti-slip effect between the air guide tube and the arc-shaped positioning groove 107 and the arc-shaped positioning cover can be improved, thereby improving the positioning effect of the air guide tube.
[0037] Reference Figure 3-4 The top of the telescopic support rod 201 is fixedly fitted with a first annular fixing plate 101. The upper end of the first annular fixing plate 101 is fixedly connected to the lower end of the mounting block 103 through multiple fixed connecting rods 102. The mounting rod cylinder 202 is detachably fixed to the telescopic support rod 201 through a first set screw 203. A drive push rod 206 is fixedly installed at the lower end of the telescopic support rod 201. The lower end of the drive push rod 206 movably passes through the lower end of the mounting rod cylinder 202. The upper and lower ends of the second annular fixing plate 204 are rotatably connected to the mounting rod cylinder 202 through bearings. The second annular fixing plate 204 is detachably fixed to the mounting rod cylinder 202 through a second set screw 205. The rear end of the side rod 209 is detachably fixed to the side rod cylinder 207 through a third set screw 208. A mounting shell 210 is fixedly installed at the front end of the side rod 209. A magnet block 211 is embedded and fixedly installed at the front end of the mounting shell 210.
[0038] The present invention can be attached to the car by magnetic block 211, thereby solving the problem that the existing exhaust gas detection handle does not have an independent fixing function, and the tester needs to hold the handle until the exhaust gas test is completed, which results in high labor intensity for the tester and increases the difficulty of the test.
[0039] Furthermore, the position and angle of the positioned air guide pipe can be adjusted according to the exhaust pipe position. Specifically: Loosen the first set screw 203 to allow the telescopic support rod 201 and the mounting cylinder 202 to move, thereby adjusting the position of the telescopic support rod 201 via the drive rod 206, which in turn adjusts the position of the air guide pipe. After adjustment, tighten the first set screw 203. Loosen the second set screw 205 to allow the mounting cylinder 202 to rotate with the second annular fixing plate 204, thereby adjusting the installation angle of the telescopic support rod 201, which in turn adjusts the installation angle of the air guide pipe. After adjustment, tighten the second set screw 205. Loosen the third set screw 208 to allow the side rod 209 and the side rod cylinder 207 to move, thereby adjusting the installation height of the side rod cylinder 207, which in turn adjusts the installation height of the mounting cylinder 202, which in turn adjusts the position of the air guide pipe. After adjustment, tighten the third set screw 208.
[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0041] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A car exhaust detection anti-skid magnetic handle, comprising a positioning assembly (1), characterized in that, The positioning assembly (1) is installed on the upper end of the handle assembly (2); The positioning assembly (1) comprises a mounting block (103) installed on the upper end of the handle assembly (2), and an arc-shaped positioning plate (105) is installed on the upper end of the mounting block (103), and an arc-shaped positioning groove (107) is formed in the upper end of the mounting block (103); The handle assembly (2) comprises a telescopic supporting rod (201) installed on the lower end of the mounting block (103), and the bottom of the telescopic supporting rod (201) is sleeved with a mounting rod cylinder (202), the mounting rod cylinder (202) is sleeved with a second annular fixing plate (204), the front end of the second annular fixing plate (204) is installed with a side rod cylinder (207), and the side rod cylinder (207) is installed with a side rod (209).
2. The automobile exhaust detection anti-slip magnetic handle according to claim 1, characterized in that, One end of the arc-shaped positioning plate (105) is hingedly installed with the mounting block (103), and the hinged end is located on the right side of the arc-shaped positioning groove (107), and the other end of the arc-shaped positioning plate (105) is fixedly installed with a positioning side plate (104), and the positioning side plate (104) is detachably fixed with the mounting block (103) through screws, and the positioning side plate (104) is located on the left side of the arc-shaped positioning groove (107).
3. The automobile exhaust detection anti-slip magnetic handle according to claim 1, characterized in that, The inner side walls of the arc-shaped positioning groove (107) and the arc-shaped positioning plate (105) are fixedly installed with anti-skid pads (106).
4. The automobile exhaust detection anti-slip magnetic handle according to claim 1, characterized in that, The top of the telescopic supporting rod (201) is fixedly sleeved with a first annular fixing plate (101), and the upper end of the first annular fixing plate (101) is fixedly connected with the lower end of the mounting block (103) through a plurality of fixed connecting rods (102).
5. The automobile exhaust detection anti-slip magnetic handle according to claim 4, characterized in that, The mounting rod cylinder (202) is detachably fixed with the telescopic supporting rod (201) through a first jackscrew (203), the lower end of the telescopic supporting rod (201) is fixedly installed with a driving jack (206), and the lower end of the driving jack (206) is movably penetrated into the lower end of the mounting rod cylinder (202).
6. The automobile exhaust detection anti-slip magnetic handle according to claim 5, characterized in that, The upper and lower ends of the second annular fixing plate (204) are rotatably connected with the mounting rod cylinder (202) through bearings, and the second annular fixing plate (204) is detachably fixed with the mounting rod cylinder (202) through a second jackscrew (205).
7. The automobile exhaust detection anti-slip magnetic handle according to claim 6, characterized in that, The rear end of the side rod (209) is detachably fixed with the side rod cylinder (207) through a third jackscrew (208).
8. The automobile exhaust detection anti-slip magnetic handle according to claim 7, characterized in that, The front end of the side rod (209) is fixedly installed with a mounting shell (210), and the front end of the mounting shell (210) is fixedly embedded with a magnet block (211).