Multi-environment simulation automobile door and window sealing performance detection device
By designing a multi-environment simulation vehicle door and window seal detection device, using the temperature control panel and air pump to simulate different temperature and air pressure changes, and simulating vibration during vehicle driving by simulating vibration components, the problem that existing detection devices cannot accurately detect sealing performance in different environments is solved, and multi-environment detection of vehicle door and window sealing performance is achieved.
Patent Information
- Application Number
- CN202510354232.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-06-27
AI Technical Summary
The existing sealing detection devices for automobile doors and windows cannot effectively detect sealing performance at different ambient temperatures, and cannot simulate the vibration environment during vehicle driving, resulting in inaccurate detection results.
A multi-environment simulation vehicle door and window seal detection device is designed, using a temperature control board to simulate different temperature environments, and the air pressure changes and vibration effects during vehicle driving are simulated through air pumps and jet components. The device includes an induction assembly, a display assembly and a simulated vibration assembly, through which the joint work of these components can detect the sealing performance of doors and windows in a variety of environments.
The device can accurately detect the sealing performance of automobile doors and windows under different temperatures and vibration environments, improve the accuracy and reliability of inspection, and meet the multi-environmental detection requirements for automobile sealing performance.
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Figure CN120213344A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automotive part detection, and particularly to a multi-environment simulation automotive door and window sealing performance detection device. Background Art
[0002] Sealing strips are installed on automotive doors and windows to seal the vehicle. If the sealing performance is poor, water leakage may occur when it rains. The automotive sealing strips also have a certain sound insulation function. If they age or are damaged, the sound insulation effect will decrease, affecting the comfort inside the vehicle. Of course, there are many other disadvantages when the sealing strips are damaged. Generally, detection instruments are used during factory inspection. However, after the vehicle has been used for some time, it is inconvenient for the user to detect the sealing performance of the vehicle windows, which will affect the comfort during driving. If the sealing performance is poor, water leakage will occur when it rains. There is a prior art automotive door and window all-round sealing performance detection device with the authorization number CN110608849B, which includes a detection unit one and a detection unit two. The detection unit one is arranged on one side of the detection unit two. The present invention reasonably uses the blowing method for intuitive detection, and then adds external factors to the sealing strips of the vehicle doors and windows through heating, cooling, and vibration to simulate the environmental changes and vibrations during vehicle driving, and can detect the sealing condition of the sealing strips when the vehicle is in a driving state. It is reasonably designed and easy to operate, meeting the requirements of the automotive part detection field. It mainly has the following disadvantages: The existing detection device operates at the ambient temperature at that time, and the influence of different ambient temperatures on the sealing performance of doors and windows is significant.
[0003] When the ambient temperature is too high, the rubber strip will expand due to heat. If there are cracks in the rubber strip, it will contract, further affecting the sealing performance test. Summary of the Invention
[0004] The purpose of the present invention is to provide a multi-environment simulation automotive door and window sealing performance detection device to solve the problems raised in the above background art.
[0005] To achieve the above invention purpose, the present invention adopts the following technical solutions: Provide a multi-environment simulation automotive door and window sealing performance detection device, including an induction component. The induction component is arranged inside a protective cover. An air pump and a temperature control board are fixedly installed inside the protective cover. A rubber strip is fixedly connected to the edge of the protective cover. A connecting frame is also fixedly connected to the protective cover. A suction cup is fixedly connected to the connecting frame. An alarm mechanism is arranged on the right side of the induction component, and a display component is arranged on the left side of the induction component; and A pressing mechanism, the pressing mechanism includes: The main body component, and a simulated vibration component is slidably connected within the main body component; The alarm mechanism includes: An air jet component, the air jet component is fixedly connected within the protective cover, and a sound generating component is fixedly connected below the air jet component.
[0006] Further, the induction component includes: An induction tube, a slider is slidably connected within the induction tube, the slider is fixedly connected to a sliding rod, the lower end of the slider is fixedly connected to one end of a first spring, the other end of the first spring is fixedly connected to the bottom of the induction tube, the lower end of the sliding rod is fixedly connected to a hinge block, both ends of the hinge block are respectively hinged to one end of two push rods, and the other ends of the two push rods are respectively rotatably connected to one end of two racks, and the racks are slidably connected to the bottom of the protective cover.
[0007] Further, the air jet component includes: An air storage tank, the air storage tank is fixedly connected within the protective cover through a bracket, a valve is fixedly connected to the lower end of the air storage tank, the valve is fixedly connected to one end of a driven shaft, the driven shaft is rotatably connected within the protective cover, a first gear is fixedly connected to the driven shaft, and the first gear meshes with one of the racks.
[0008] Further, the sound generating component includes: A plurality of sound generating tubes, both ends of the plurality of sound generating tubes are respectively fixedly connected to two discs, the plurality of sound generating tubes are annularly arranged on the discs, one of the discs is fixed to the bottom of the protective cover and a first rotating shaft is rotatably connected to this disc, a flange is fixedly connected to the first rotating shaft, a plurality of knocking rods are rotatably connected to the flange, the plurality of knocking rods are annularly arranged on the flange, the knocking rod is fixedly connected to one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the flange; and A fan blade is also fixedly connected to the first rotating shaft, a connection hole is formed on the other disc, and the fan blade is located below the connection hole.
[0009] Further, the display component includes: A second rotating shaft, the second rotating shaft is rotatably connected within the protective cover, a second gear is fixedly connected to the lower end of the second rotating shaft, the second gear meshes with the other rack, and a top tube is fixedly connected to the upper end of the second rotating shaft; and A first sliding rod, a spiral rising slideway is fixedly connected to the outside of the top tube, the lower end of the first sliding rod abuts against the slideway, the first sliding rod is slidably connected to the protective cover, a pointer is fixedly connected to the upper end of the first sliding rod, and a reference block is fixedly connected to the upper end of the protective cover.
[0010] Further, the main body component includes: The outer shell, both left and right sides of the outer shell are rotatably connected to one ends of two connecting rods respectively, the other ends of the connecting rods are rotatably connected with rollers, one ends of the connecting rods are fixedly connected with one ends of the second springs, and the other ends of the second springs are fixedly connected to the outer shell.
[0011] Further, a first chute is formed on the outer shell; and The simulation vibration assembly includes: A first slider, the first slider is slidably connected to the first chute, a second chute is formed on the first slider, a second slider is slidably connected to the second chute, a vibration rod is slidably connected to the second slider, one end of the vibration rod is fixedly connected with one end of a third spring, the other end of the third spring is fixedly connected to the second slider, the second slider is slidably connected to a curved chute, one end of the first slider is fixedly connected with one end of a pressure rod, one end of the pressure rod is fixedly connected with one end of a fourth spring, and the other end of the fourth spring is fixedly connected to the outer shell.
[0012] Compared with the prior art, the above one or more technical solutions have the following beneficial effects: Fix the protective cover on the inner side of the door or window to be tested through a suction cup, attach the rubber strip to the surface of the door or window, turn on the power supply, control the temperature inside the protective cover through a temperature control board to achieve the simulation effect of different temperature environments, introduce gas into the closed cavity formed by the protective cover and the door or window to increase the internal air pressure, then introduce high-pressure gas into the jetting assembly, and then attach the body assembly to the rubber strip part on the outer side of the door or window. By pressing the simulation vibration assembly, the vibration effect during vehicle driving can be achieved. If the induction assembly works and simultaneously drives the sound generating assembly to emit an alarm sound, it indicates that the sealing performance of the door or window is poor. In the case of not hearing the alarm sound due to negligence, the sealing condition of the door or window can be understood by observing the display assembly. In this way, the sealing performance test of the door or window in various environments can be simulated.
[0013] The rollers are attached to the surface of the door or window rubber strip, extruding one end of the outer shell, so that the other end of the outer shell is attached to the surface of the rubber strip. During this process, the included angle between the connecting rod and the outer shell changes. At the same time, due to the friction between the roller and the rubber strip, the rubber strip is stretched to a certain extent, so that the cracks on the rubber strip can open, making the test result more accurate.
[0014] By pushing one end of the pressure rod, the fourth spring is compressed, and at the same time, the first slider fixedly connected to the pressure rod is driven to slide on the first chute. When the first slider slides, due to the limiting effect of the curved chute, the second slider slides in the curved chute, and at the same time, the third spring is compressed or stretched, so that the vibration rod collides with the inner wall of the outer shell to generate a vibration effect, thereby simulating the vibration effect of the door or window during vehicle driving in this way, making the test effect closer to the actual situation.
[0015] Through the engagement of the rack and the second gear, when the rack moves, the second gear rotates. Through the fixed connection between the second gear and the second rotating shaft, the second rotating shaft rotates, thereby driving the pipe jack fixedly connected thereto to rotate. When the pipe jack rotates, due to the abutting effect between the lower end of the first slide bar and the slideway, the first slide bar moves upward and the pointer moves upward. By observing the position change of the pointer on the reference block, it is judged whether the air pressure in the protective cover changes to judge the airtightness of the doors and windows. By observing the position of the pointer pointing to the reference block to judge the airtightness of the doors and windows, it is more intuitive. Description of the Drawings
[0016] The schematic drawings forming a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention.
[0017] In addition, the terms "installed", "set up", "provided with", "connected", "connected together", and "socketed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, or there may be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0018] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present invention; Figure 2 It is a schematic three-dimensional structure diagram of the whole of the induction component of the present invention; Figure 3 It is a schematic exploded three-dimensional structure diagram of the whole of the induction component of the present invention; Figure 4 It is a schematic three-dimensional structure diagram of the whole of the jet component of the present invention; Figure 5 It is a schematic three-dimensional structure diagram of the whole of the sound-generating component of the present invention; Figure 6 It is a schematic exploded three-dimensional structure diagram of the whole of the sound-generating component of the present invention; Figure 7 It is a schematic three-dimensional structure diagram of the whole of the display component of the present invention; Figure 8 It is a schematic three-dimensional structure diagram of the whole of the body component of the present invention; Figure 9 It is a schematic three-dimensional structure diagram of the whole of the simulated vibration component of the present invention; Figure 10 It is a schematic exploded three-dimensional structure diagram of the whole of the simulated vibration component of the present invention; In the drawings, the list of components represented by each reference numeral is as follows: 1. Induction component; 11. Induction tube; 12. Slide block; 13. Slide rod; 14. First spring; 15. Hinge block; 16. Push rod; 17. Rack 2. Protective cover; 21. Air pump; 22. Temperature control board; 23. Rubber strip; 24. Connecting frame; 25. Suction cup; 26. Reference block 3. Alarm mechanism; 31. Jet component; 311. Gas storage tank; 312. Bracket; 313. Valve; 314. Driven shaft; 315. First gear; 32. Sound - generating component; 321. Sound - generating tube; 322. Disc; 3221. Connecting hole; 323. First rotating shaft; 324. Flange; 325. Knocking rod; 326. Torsion spring; 327. Fan blade 4. Display component; 41. Second rotating shaft; 42. Second gear; 43. Jacking tube; 431. Slideway; 44. First slide rod; 45. Pointer 5. Pressing mechanism; 51. Body component; 511. Outer shell; 5111. First chute; 512. Connecting rod; 513. Roller; 514. Second spring; 52. Simulated vibration component; 521. First slide block; 5211. Second chute; 522. Second slide block; 523. Vibration rod; 524. Third spring; 525. Curved slideway; 526. Pressing rod; 527. Fourth spring Detailed implementation manners
[0019] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0020] Referring to Figure 1 As shown, a multi - environment simulation device for detecting the sealing performance of automobile doors and windows includes an induction component 1. The induction component 1 is arranged inside a protective cover 2. An air pump 21 and a temperature control board 22 are fixedly installed inside the protective cover 2. A rubber strip 23 is fixedly connected to the edge of the protective cover 2. A connecting frame 24 is also fixedly connected to the protective cover 2. A suction cup 25 is fixedly connected to the connecting frame 24. An alarm mechanism 3 is arranged on the right side of the induction component 1, and a display component 4 is arranged on the left side of the induction component 1; and A pressing mechanism 5, and the pressing mechanism 5 includes: A body component 51, and a simulated vibration component 52 is slidably connected inside the body component 51; The alarm mechanism 3 includes: A jet component 31, the jet component 31 is fixedly connected inside the protective cover 2, and a sound - generating component 32 is fixedly connected below the jet component 31.
[0021] Fix the protective cover 2 on the inner side of the door or window to be tested through a suction cup 25, attach the rubber strip 23 to the surface of the door or window, turn on the power supply, control the temperature inside the protective cover through the temperature - control board 22 to achieve the simulation effect of different temperature environments, introduce gas into the closed cavity formed by the protective cover 2 and the door or window to increase the internal air pressure, then introduce high - pressure gas into the jet component 31, and then attach the body component 51 to the rubber strip 23 part on the outer side of the door or window, and press the simulation vibration component 52 to achieve the simulation effect of the vehicle vibrating during driving. If the induction component 1 works and simultaneously drives the sound - generating component 32 to emit an alarm sound, it indicates that the sealing performance of the door or window is poor. In the case of not hearing the alarm sound due to negligence, the sealing condition of the door or window can be understood by observing the display component 4.
[0022] Refer to Figures 2-3 As shown in the figure, the induction component 1 includes: An induction tube 11, a slider 12 is slidably connected inside the induction tube 11, the slider 12 is fixedly connected to a sliding rod 13, the lower end of the slider 12 is fixedly connected to one end of a first spring 14, the other end of the first spring 14 is fixedly connected to the bottom of the induction tube 11, the lower end of the sliding rod 13 is fixedly connected to a hinge block 15, both ends of the hinge block 15 are respectively hinged to one end of two push rods 16, and the other ends of the two push rods 16 are respectively rotatably connected to one end of two racks 17. The racks 17 are slidably connected to the bottom of the protective cover 2.
[0023] The air pressure in the closed cavity formed by the lower end of the induction tube 11 and the slider 12 is lower than the air pressure in the closed cavity formed by the protective cover 2 and the door or window during the test. When the air pressure in the closed cavity formed by the protective cover 2 and the door or window decreases, under the action of the first spring 14, the slider 12 moves upward, simultaneously driving the sliding rod 13 to move upward, thereby causing the angle between the push rod 16 and the sliding rod 13 to change, and the rack 17 slides.
[0024] Refer to Figure 4 As shown in the figure, the jet component 31 includes: An air storage tank 311, the air storage tank 311 is fixedly connected inside the protective cover 2 through a bracket 312, a valve 313 is fixedly connected to the lower end of the air storage tank 311, the valve 313 is fixedly connected to one end of a driven shaft 314, the driven shaft 314 is rotatably connected inside the protective cover 2, a first gear 315 is fixedly connected to the driven shaft 314, and the first gear 315 meshes with one of the racks 17.
[0025] When a rack 17 slides, through the meshing action with a first gear 315, the gear rotates, thereby driving a driven shaft 314 fixedly connected thereto to rotate. Since the other end of the driven shaft 314 is fixedly connected to a valve 313, when the driven shaft 314 rotates, it drives the valve 313 fixedly connected thereto to rotate, and the valve 313 opens.
[0026] Referring to Figures 5-6 As shown, the sound generating assembly 32 includes: A plurality of sound generating tubes 321, both ends of the plurality of sound generating tubes 321 are fixedly connected to two discs 322 respectively. The plurality of sound generating tubes 321 are annularly arranged on the disc 322. One disc 322 is fixedly mounted at the bottom of the protective cover 2 and a first rotating shaft 323 is rotatably connected to this disc 322. A flange 324 is fixedly connected to the first rotating shaft 323. A plurality of striking rods 325 are rotatably connected to the flange 324. The plurality of striking rods 325 are annularly arranged on the flange 324. One end of the striking rod 325 is fixedly connected to one end of a torsion spring 326, and the other end of the torsion spring 326 is fixedly connected to the flange 324; and A fan blade 327 is also fixedly connected to the first rotating shaft 323. A connection hole 3221 is formed in the other disc 322, and the fan blade 327 is located below the connection hole 3221.
[0027] After the valve 313 opens, the high-pressure gas in the gas storage tank 311 ejects, blows onto the fan blade 327 through the rubber hose from the connection hole 3221, so that the fan blade 327 drives the first rotating shaft 323 and the flange 324 to rotate. When the flange 324 rotates, it drives the striking rods 325 rotatably connected to the flange 324 to rotate. When the striking rod 325 rotates to a position where it abuts against the sound generating tube 321, during the continuous rotation process, the striking rod 325 rotates relative to the flange 324, and at the same time the torsion spring 326 generates a sound deformation. When the striking rod 325 disengages from the sound generating tube 321, the torsion spring 326 resets, and at the same time drives the striking rod 325 to reset.
[0028] Referring to Figure 7 As shown, the display assembly 4 includes: A second rotating shaft 41, the second rotating shaft 41 is rotatably connected inside the protective cover 2. A second gear 42 is fixedly connected to the lower end of the second rotating shaft 41. The second gear 42 meshes with another rack 17. A top pipe 43 is fixedly connected to the upper end of the second rotating shaft 41; and A first sliding rod 44, a spiral rising slideway 431 is fixedly connected to the outside of the top pipe 43. The lower end of the first sliding rod 44 abuts against the slideway 431. The first sliding rod 44 is slidably connected to the protective cover 2. A pointer 45 is fixedly connected to the upper end of the first sliding rod 44. A reference block 26 is fixedly connected to the upper end of the protective cover 2.
[0029] Through the meshing action of the rack 17 and the second gear 42, when the rack 17 moves, the second gear 42 rotates. Through the fixed connection between the second gear 42 and the second rotating shaft 41, the second rotating shaft 41 rotates, thereby driving the pipe jack 43 fixedly connected thereto to rotate. When the pipe jack 43 rotates, due to the abutting action between the lower end of the first slide bar 44 and the slideway 431, the first slide bar 44 moves upward, and the pointer 45 moves upward. By observing the position change of the pointer 45 pointing to the reference block 26, it is judged whether the air pressure in the protective cover 2 changes to judge the sealing performance of the doors and windows.
[0030] Refer to Figure 8 As shown in the figure, the body assembly 51 includes: A housing 511, the left and right sides of the housing 511 are respectively rotatably connected to one ends of two connecting rods 512, the other ends of the connecting rods 512 are rotatably connected to rollers 513, the connecting rods 512 are fixedly connected to one ends of the second springs 514, and the other ends of the second springs 514 are fixedly connected to the housing 511.
[0031] The roller 513 is attached to the surface of the door and window rubber strip 23, squeezing one end of the housing 511, so that the other end of the housing 511 is attached to the surface of the rubber strip 23. During this process, the included angle between the connecting rod 512 and the housing 511 changes, and at the same time, due to the friction between the roller 513 and the rubber strip 23, the rubber strip 23 is stretched to a certain extent.
[0032] Refer to Figures 9-10 As shown in the figure, a first chute 5111 is provided on the housing 511; and The simulated vibration assembly 52 includes: A first slider 521, the first slider 521 is slidably connected to the first chute 5111, a second chute 5211 is provided on the first slider 521, a second slider 522 is slidably connected to the second chute 5211, a vibration rod 523 is slidably connected to the second slider 522, the vibration rod 523 is fixedly connected to one end of a third spring 524, the other end of the third spring 524 is fixedly connected to the second slider 522, the second slider 522 is slidably connected to a curved slideway 525, the first slider 521 is fixedly connected to one end of a pressure rod 526, the pressure rod 526 is fixedly connected to one end of a fourth spring 527, and the other end of the fourth spring 527 is fixedly connected to the housing 511.
[0033] By pushing one end of the pressure rod 526, the fourth spring 527 is compressed. Meanwhile, the first slider 521 fixedly connected to the pressure rod 526 slides on the first chute 5111. When the first slider 521 slides, due to the limiting effect of the curved slideway 525, the second slider 522 slides within the curved slideway 525. Meanwhile, the third spring 524 is compressed or stretched, so that the vibrating rod 523 collides with the inner wall of the housing 511, generating a vibration effect.
[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the communication inside two elements. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations.
[0035] 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 within the protection scope of the present invention.
Claims
1. A multi-environment simulation automobile door and window sealing detection device, characterized in that: The invention comprises a sensing component (1), wherein the sensing component (1) is arranged in a protective cover (2), an air pump (21) and a temperature control plate (22) are fixedly installed in the protective cover (2), a rubber strip (23) is fixedly connected to the edge of the protective cover (2), a connecting frame (24) is also fixedly connected to the protective cover (2), a suction cup (25) is fixedly connected to the connecting frame (24), an alarm mechanism (3) is provided on the right side of the sensing component (1), and a display component (4) is provided on the left side of the sensing component (1); and A pressing mechanism (5), wherein the pressing mechanism (5) comprises: A main body component (51), wherein a simulated vibration component (52) is slidably connected inside the main body component (51); The alarm mechanism (3) comprises: An air jet component (31), the air jet component (31) being fixedly connected inside the protective cover (2), and a sound generating component (32) being fixedly connected below the air jet component (31).
2. The multi-environment simulation automobile door and window sealing detection device according to claim 1, characterized in that: The sensing component (1) comprises: A sensing tube (11), wherein a slider (12) is slidably connected inside the sensing tube (11), the slider (12) is fixedly connected to a slide bar (13), the lower end of the slider (12) is fixedly connected to one end of a spring (14), the other end of the spring (14) is fixedly connected to the bottom of the sensing tube (11), the lower end of the slide bar (13) is fixedly connected to a hinge block (15), the two ends of the hinge block (15) are respectively hinged to one end of two push rods (16), the other ends of the two push rods (16) are respectively rotatably connected to one end of two racks (17), and the racks (17) are slidably connected to the bottom of the protective cover (2).
3. The multi-environment simulation automobile door and window sealing detection device according to claim 2, characterized in that: The jetting assembly (31) comprises: An air storage tank (311), the air storage tank (311) being fixedly connected to the protective cover (2) via a bracket (312), a valve (313) being fixedly connected to the lower end of the air storage tank (311), the valve (313) being fixedly connected to one end of a driven shaft (314), the driven shaft (314) being rotatably connected to the protective cover (2), a gear one (315) being fixedly connected to the driven shaft (314), the gear one (315) being meshed with a rack (17).
4. The multi-environment simulation automobile door and window sealing detection device according to claim 3, characterized in that: The sound-generating component (32) comprises: A plurality of sound-generating tubes (321), the two ends of the plurality of sound-generating tubes (321) being fixedly connected to two discs (322) respectively, the plurality of sound-generating tubes (321) being arranged in an annular shape on the disc (322), one of the discs (322) being fixed to the bottom of the protective cover (2) and the disc (322) being rotatably connected to a first rotating shaft (323), the first rotating shaft (323) being fixedly connected to a flange (324), the flange (324) being rotatably connected to a plurality of knocking rods (325), the plurality of knocking rods (325) being arranged in an annular shape on the flange (324), the knocking rods (325) being fixedly connected to one end of a torsion spring (326), the other end of which being fixedly connected to the flange (324); and The first rotating shaft (323) is also fixedly connected with a fan blade (327), and the other disk (322) is provided with a connecting hole (3221), and the fan blade (327) is located below the connecting hole (3221).
5. The multi-environment simulation automobile door and window sealing detection device according to claim 4, characterized in that: The display component (4) comprises: A second rotating shaft (41), the second rotating shaft (41) being rotatably connected in the protective cover (2), a second gear (42) being fixedly connected to the lower end of the second rotating shaft (41), the second gear (42) being meshed with another rack (17), and a top pipe (43) being fixedly connected to the upper end of the second rotating shaft (41); and A slide bar (44) is fixedly connected to the outer side of the top pipe (43) with a spirally ascending slideway (431), the lower end of the slide bar (44) is in contact with the slideway (431), the slide bar (44) is slidably connected to the protective cover (2), the upper end of the slide bar (44) is fixedly connected to a pointer (45), and the upper end of the protective cover (2) is fixedly connected to a reference block (26).
6. The multi-environment simulation automobile door and window sealing detection device according to claim 5, characterized in that: The main body component (51) comprises: A housing (511), the left and right sides of the housing (511) are respectively rotatably connected to one end of two connecting rods (512), the other end of the connecting rod (512) is rotatably connected to a roller (513), the connecting rod (512) is fixedly connected to one end of a second spring (514), and the other end of the second spring (514) is fixedly connected to the housing (511).
7. The multi-environment simulation automobile door and window sealing detection device according to claim 6, characterized in that: The housing (511) is provided with a slide groove 1 (5111); and The simulated vibration component (52) comprises: A slider (521), wherein the slider (521) is slidably connected to the slide groove (5111), the slider (521) is provided with a slide groove (5211), the slide groove (5211) is slidably connected to the slider (522), the slider (522) is slidably connected to the vibration rod (523), the vibration rod (523) is fixedly connected to one end of the spring (524), the other end of the spring (524) is fixedly connected to the slider (522), the slider (522) is slidably connected to the curved slide (525), the slider (521) is fixedly connected to one end of the pressure rod (526), the pressure rod (526) is fixedly connected to one end of the spring (527), the other end of the spring (527) is fixedly connected to the housing (511).
Citation Information
Patent Citations
A comprehensive sealing detection device for automobile doors and windows
CN110608849B
Cited By
Door and window sealing performance detection device with pressure feedback function
CN120121230A