A portable exhaust gas detection device for annual vehicle inspection
By designing the wire pipe storage device and fixing device of the portable exhaust gas detection device, the problems of inconvenient storage of wire pipes and susceptible to moisture and corrosion in the prior art are solved, the convenience of the device and the stability of the detector are achieved, and the service life is extended.
Patent Information
- Application Number
- CN202420622919.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-28
AI Technical Summary
In the existing automobile exhaust detection devices, the wire pipe is inconvenient to store and the detector is prone to moisture and corrosion, resulting in rust and damage.
A portable exhaust gas detection device is designed, including a wire tube storage device and a fixing device. The wire tube storage device realizes convenient storage of wire tubes through storage rods and limiting plates, and the fixing device fixes the detector body to the bottom plate through a sponge pad and a clamping device to avoid contact with the ground.
It improves the convenience of the device and the stability of the detector, prevents the wire pipe from falling and the detector from getting damp and corroded, and extends the service life of the device.
Smart Images

Figure CN222719514U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile exhaust gas detection, in particular to a portable exhaust gas detection device for annual automobile inspection. Background Art
[0002] Annual vehicle inspection (or vehicle annual inspection) refers to the inspection of vehicles that have obtained official license plates and driving licenses once a year in accordance with the "Technical Conditions for Motor Vehicle Operation Safety". The purpose is to check the main technical conditions of the vehicle, urge the strengthening of vehicle maintenance, keep the vehicle in good condition, and ensure vehicle driving safety. Vehicle exhaust detection is one of the items in the annual vehicle inspection.
[0003] There are disadvantages in the existing device. The wire tube used in the device is inconvenient to store and easily rubs against the ground, which brings certain adverse effects to the use process. Moreover, when the detector is used, the detector is generally placed on the ground or a supporting table. It is easy to be corroded by moisture when exposed to rainwater on rainy days, and it is easy to cause rust damage. Utility Model Content
[0004] In order to overcome the above defects, the utility model provides a portable exhaust gas detection device for annual vehicle inspection, which solves the problem that the wire tube of the vehicle exhaust gas detector is inconvenient to store and the detector is placed on the ground and is easily corroded by moisture, which easily causes rust damage.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable exhaust gas detection device for annual inspection of automobiles, comprising a bottom plate, a wire tube storage device is arranged on the bottom plate, the wire tube storage device comprises a fixing seat, a fixing block is connected to the fixing seat, a storage rod is arranged on the fixing block, two limit plates are arranged on the storage rod, two handles are arranged on the limit plate, one of the handles is connected to a fixing rod, a fixing groove is arranged on the fixing rod, and the handle is connected in the fixing groove;
[0006] The fixing rod is connected to an axial rod, and two solid blocks are connected to the axial rod. Both ends of the axial rod are respectively fixed on the inner sides of the solid blocks. A sponge pad is provided on the bottom plate, and a groove is provided on the bottom plate. A fixing device is provided in the groove, and the fixing device is connected to a detector body. A detection wire tube is provided on the detector body, and the detection wire tube is connected to a detection tube head, and a nozzle placer is connected to the detection tube head.
[0007] As a further solution of the utility model: the fixing device includes a rotating rod, two rotating shafts are arranged on the rotating rod, one end of the rotating rod is connected to a turntable handle, the other end of the rotating rod is connected to a gear, two toothed belts are connected to the gear, and two sliders are arranged on the toothed belt.
[0008] As a further solution of the utility model: two slide grooves are arranged in the groove, the sliding block is slidably connected in the slide grooves, the toothed belt is connected with a connecting rod, and a clamping plate is arranged on the connecting rod.
[0009] As a further solution of the utility model: three springs 2 are arranged on the clamping plate, the other end of the spring 2 is connected to a protective plate, and the other ends of the three springs 2 are connected to the same protective plate.
[0010] As a further solution of the utility model: two fixed brackets are arranged on the base plate, the fixed brackets are connected to the sun visor, the two fixed brackets are connected to the same sun visor, the base plate is arranged with a connecting block, and the connecting block is connected to the direction rod.
[0011] As a further solution of the utility model: four universal wheels are arranged at the bottom of the base plate, a spring 1 is connected to the universal wheel, the other end of the spring 1 is connected to the telescopic rod, one end of the telescopic rod is connected to the universal wheel, and the other end of the telescopic rod is fixed to the base plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The portable exhaust gas detection device for annual vehicle inspection is provided with a wire tube storage device. When storing the wire tube, the wire tube is firstly wound around the storage rod, and then the storage rod is rotated by a handle to make the coil wound around the storage rod, and then the fixing groove on the fixing rod is sleeved on the handle to prevent the wire tube from falling due to the rotation of the storage rod, and then the detection tube head is placed in the nozzle placer to complete the detection wire tube storage, thereby improving the convenience of the device.
[0014] 2. The portable exhaust gas detection device for annual vehicle inspection is provided with a sponge pad and a bottom plate. When the detector is used, the detector body is first placed on the sponge pad fixed on the bottom plate, and then clamped and fixed by a fixing device, so that the detector body is kept away from the ground when in use, thereby preventing the detector from getting damp and rusting during use.
[0015] 3. The portable exhaust gas detection device for annual vehicle inspection is provided with a fixing device. When the detector is used, the detector body is first placed on a sponge pad fixed to the bottom plate, and then the turntable handle is turned. The turntable handle drives the gear to rotate, and the gear rotation drives the toothed belt to move, so that the toothed belt moves away from or close to each other, and then the slider assists the movement of the toothed belt, thereby clamping and fixing the detector body, improving the stability of the detector body, and preventing the detector body from slipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the wire tube storage device of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the fixing device of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the bottom plate of the utility model;
[0020] In the figure: 1. bottom plate; 2. detector body; 3. groove; 4. fixing device; 401. rotating rod; 402. rotating shaft; 403. turntable handle; 404. gear; 405. toothed belt; 406. slider; 407. slide groove; 408. connecting rod; 409. clamping plate; 410. spring 2; 411. protective plate; 5. universal wheel; 6. spring 1; 7. telescopic rod; 8. detection wire tube; 9. wire tube storage device; 901. fixing seat; 902. fixing block; 903. storage rod; 904. limit plate; 905. handle 1; 906. fixing rod; 907. fixing groove; 908. shaft rod; 909. solid block; 10. nozzle placer; 11. detection tube head; 12. sun visor; 13. fixing bracket; 14. connecting block; 15. direction rod; 16. sponge pad. DETAILED DESCRIPTION
[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a portable exhaust gas detection device for annual vehicle inspection, comprising a bottom plate 1, a wire tube storage device 9 is arranged on the bottom plate 1, the wire tube storage device 9 comprises a fixing seat 901, a fixing block 902 is connected to the fixing seat 901, a storage rod 903 is arranged on the fixing block 902, two limit plates 904 are arranged on the storage rod 903, two handles 905 are arranged on the limit plate 904, one of the handles 905 is connected to a fixing rod 906, and the fixing rod 906 A fixing groove 907 is opened on it, and a handle 905 is connected to the fixing groove 907. Since a wire tube storage device 9 is provided, the wire tube is wound on the storage rod 903, and then the storage rod 903 is rotated by the handle 905 to make the coil wound on the storage rod 903, and then the fixing groove 907 on the fixing rod 906 is sleeved on the handle 905 to prevent the storage rod 903 from rotating and causing the wire tube to fall, and then the detection tube head 11 is placed in the nozzle placer 10 to complete the storage of the detection wire tube 8, thereby improving the convenience of the device.
[0023] The fixing rod 906 is connected to an axis rod 908, and the axis rod 908 is connected to two fixing blocks 909. The two ends of the axis rod 908 are respectively fixed on the inner sides of the fixing blocks 909. A sponge pad 16 is provided on the bottom plate 1. Because the sponge pad 16 and the bottom plate 1 are provided, the detector body 2 is placed on the sponge pad 16 fixed on the bottom plate 1, and then clamped and fixed by the fixing device 4, so that the detector body 2 is kept away from the ground when in use, thereby preventing the detector from getting damp and rusting when in use.
[0024] The bottom plate 1 is provided with a groove 3, in which a fixing device 4 is arranged, the fixing device 4 comprises a rotating rod 401, on which two rotating shafts 402 are arranged, one end of the rotating rod 401 is connected to a turntable handle 403, the other end of the rotating rod 401 is connected to a gear 404, the gear 404 is connected to two toothed belts 405, the toothed belt 405 is provided with two sliders 406, the groove 3 is provided with two slide grooves 407, the sliders 406 are slidably connected in the slide grooves 407, the toothed belt 405 is connected to a connecting rod 408, the connecting rod 408 is provided with a clamping plate 409, and the clamping plate 409 is provided with three springs 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 453, 460, 461, 462, 463, 464, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 490, 500 10. The other end of the spring 2 410 is connected to a protective plate 411. The other ends of the three springs 2 410 are connected to the same protective plate 411. Because a fixing device 4 is provided, the detector body 2 is placed on the sponge pad 16 fixed to the bottom plate 1, and then the turntable handle 403 is rotated. The turntable handle 403 drives the gear 404 to rotate. The rotation of the gear 404 drives the toothed belt 405 to move, so that the toothed belt 405 moves away from or close to each other, and then the slider 406 assists the movement of the toothed belt 405, thereby clamping and fixing the detector body 2, improving the stability of the detector body 2, and preventing the detector body 2 from slipping.
[0025] The fixing device 4 is connected to the detector body 2, and a detection wire tube 8 is arranged on the detector body 2. The detection wire tube 8 is connected to the detection tube head 11, and the detection tube head 11 is connected to the nozzle placer 10. Two fixed brackets 13 are arranged on the base plate 1, and a sun visor 12 is connected to the fixed bracket 13. The two fixed brackets 13 are connected to the same sun visor 12. By setting the sun visor 12, when using the detector, the sun visor 12 can be pulled out through the fixed bracket 13, and the sun visor 12 can be adjusted through the fixed bracket 13 so that the sun visor 12 blocks the sunlight above the detector, thereby reducing the reflection of the display screen on the detector body 2 when the detector is in use.
[0026] Four universal wheels 5 are arranged at the bottom of the base plate 1, and a spring 6 is connected to the universal wheel 5, and the other end of the spring 6 is connected to the telescopic rod 7, one end of the telescopic rod 7 is connected to the universal wheel 5, and the other end of the telescopic rod 7 is fixed to the base plate 1. A connecting block 14 is arranged on the base plate 1, and a direction rod 15 is connected to the connecting block 14. By arranging the universal wheel 5 and the direction rod 15, it is convenient to control the direction of the device, and the use of the universal wheel 5 can improve the convenience of operation.
[0027] The working principle of the utility model is as follows: when storing the wire tube, firstly, the wire tube is wound on the storing rod 903, and then the storing rod 903 is rotated by the handle 905 to make the coil wound on the storing rod 903, and then the fixing groove 907 on the fixing rod 906 is sleeved on the handle 905 to prevent the wire tube from falling due to the rotation of the storing rod 903, and then the detection tube head 11 is placed in the nozzle placer 10 to complete the storage of the detection wire tube 8. When the detector is used, firstly, the detector body 2 is placed on the sponge pad 16 fixed to the bottom plate 1, and then the turntable handle 403 is rotated, the turntable handle 403 drives the gear 404 to rotate, and the rotation of the gear 404 drives the toothed belt 405 to move, so that the toothed belt 405 moves away from or close to each other, and then the slider 406 assists the toothed belt 405 to move, thereby clamping and fixing the detector body 2, so that the detector body 2 is away from the ground when in use.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A portable exhaust gas detection device for annual vehicle inspection, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a wire tube storage device (9), the wire tube storage device (9) comprising a fixed seat (901), the fixed seat (901) is connected to a fixed block (902), the fixed block (902) is provided with a storage rod (903), the storage rod (903) is provided with two limit plates (904), the limit plates (904) are provided with two handles (905), one of the handles (905) is connected to a fixed rod (906), the fixed rod (906) is provided with a fixed groove (907), and the handle (905) is connected in the fixed groove (907); The fixing rod (906) is connected to an axle rod (908), and the axle rod (908) is connected to two fixing blocks (909), and the two ends of the axle rod (908) are respectively fixed on the inner side of the fixing blocks (909). The bottom plate (1) is provided with a sponge pad (16), and the bottom plate (1) is provided with a groove (3), and a fixing device (4) is provided in the groove (3), and the fixing device (4) is connected to a detector body (2), and a detection wire tube (8) is provided on the detector body (2), and the detection wire tube (8) is connected to a detection tube head (11), and the detection tube head (11) is connected to a nozzle placer (10).
2. A portable exhaust gas detection device for annual vehicle inspection according to claim 1, characterized in that: The fixing device (4) comprises a rotating rod (401), two rotating shafts (402) are arranged on the rotating rod (401), one end of the rotating rod (401) is connected to a turntable handle (403), the other end of the rotating rod (401) is connected to a gear (404), two toothed belts (405) are connected to the gear (404), and two sliders (406) are arranged on the toothed belt (405).
3. A portable exhaust gas detection device for annual vehicle inspection according to claim 2, characterized in that: Two slide grooves (407) are arranged in the groove (3), the slider (406) is slidably connected in the slide grooves (407), the toothed belt (405) is connected to a connecting rod (408), and a clamping plate (409) is arranged on the connecting rod (408).
4. A portable exhaust gas detection device for annual vehicle inspection according to claim 3, characterized in that: Three springs 2 (410) are arranged on the clamping plate (409), the other end of the spring 2 (410) is connected to a protective plate (411), and the other ends of the three springs 2 (410) are connected to the same protective plate (411).
5. A portable exhaust gas detection device for annual vehicle inspection according to claim 1, characterized in that: Two fixing brackets (13) are arranged on the bottom plate (1), a sunshade (12) is connected to the fixing bracket (13), and the two fixing brackets (13) are connected to the same sunshade (12).
6. A portable exhaust gas detection device for annual vehicle inspection according to claim 1, characterized in that: Four universal wheels (5) are arranged at the bottom of the base plate (1), the universal wheels (5) are connected to a spring (6), the other end of the spring (6) is connected to a telescopic rod (7), one end of the telescopic rod (7) is connected to the universal wheel (5), the other end of the telescopic rod (7) is fixed to the base plate (1), a connecting block (14) is arranged on the base plate (1), and a direction rod (15) is connected to the connecting block (14).