Driving mechanism for automobile auxiliary fascia console sliding fortress

Abstract

The utility model relates to the technical field of auxiliary fascia console sliding, and discloses a driving mechanism for a sliding fortress of an automobile auxiliary fascia console, which comprises a lower slide rail, two groups of mounting plates are fixedly mounted at two ends of the outer side of the lower slide rail, and the mounting plates are fixedly mounted on the lower slide rail. An automobile instrument is arranged on the outer side of the lower sliding rail, and a driving mechanism is arranged on the outer side of the lower sliding rail. According to the driving mechanism for the automobile auxiliary fascia console sliding fortress, in order to enable the device to adapt to different driving scenes and operation requirements, the driving mechanism is arranged, the driving mechanism is matched with a first motor of an upper sliding frame to be matched with a gear and a rack of a lower sliding rail, gear and rack transmission is formed, and accurate linear displacement is achieved; a second motor drives a threaded rod to be matched with a threaded groove of a connecting block, stable and powerful propelling force is provided, and the position of the upper sliding frame is adjusted in an auxiliary mode; and the third motor drives the worm and the worm gear to transmit, so that the fine adjustment and positioning precision in the moving process is further optimized.

Description

Technical Field

[0001] This utility model relates to the field of sliding technology for sub-instrument panels, specifically a drive mechanism for a sliding fortress for automotive sub-instrument panels. Background Technology

[0002] The main function and purpose of the drive mechanism for the sliding fortress of the automotive sub-dashboard is to provide flexible and reliable sliding function to meet the vehicle users' pursuit of cabin comfort experience.

[0003] The drive mechanism for a sliding sub-instrument panel in a car typically consists of a slide rail assembly and a drive transmission assembly. The slide rail assembly provides the sliding track, while the drive transmission assembly is responsible for driving the sub-instrument panel to slide on the slide rail. The workflow includes receiving adjustment commands, starting the drive motor, collecting operating current and position signals, and controlling the sub-instrument panel based on this information. This drive mechanism has advantages such as high control precision, smooth operation, and low noise, which can reduce collisions and noise during the sliding process of the sub-instrument panel, thereby improving passenger comfort and user experience.

[0004] However, in actual use, electric sliding sub-instrument panels already exist on the market. The Roewe IMAX8's drive mechanism is a motor driving a gear, which transmits the power to the trolley via a cable, causing the trolley and sub-instrument panel to roll together within the slide rail. Currently, this is the only drive mechanism for sub-instrument panels on the market, which is relatively simple. Furthermore, the IMAX8 motor is located outside the sub-instrument panel, occupying space in the entire vehicle. Therefore, we propose a drive mechanism for a sliding fortress for automotive sub-instrument panels. Utility Model Content

[0005] The purpose of this invention is to provide a drive mechanism for a sliding fortress of an automotive sub-dashboard, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drive mechanism for a sliding fortress of an automotive sub-instrument panel, comprising a lower slide rail, mounting plates fixedly installed at both ends of the outer side of the lower slide rail, two sets of mounting plates, an automotive instrument panel mounted on the outer side of the lower slide rail, and a drive mechanism mounted on the outer side of the lower slide rail, the drive mechanism comprising:

[0007] The lower Igus sliding membrane is fixedly installed on the outer side of the lower sliding rail. An upper slide frame is provided on the outer side of the lower sliding rail. A support frame is fixedly installed on the outer side of the upper slide frame. An installation groove is opened on the outer side of the upper slide frame. The upper Igus sliding membrane is fixedly installed on the inner side of the installation groove. A short groove is opened on the outer side of the upper slide frame.

[0008] Motor 1 is fixedly installed on the outer side of the upper slide, and a gear is fixedly installed on the output end of Motor 1. A rack is fixedly installed on the inner side of the lower slide. Motor 2 is fixedly installed on the outer side of one of the two sets of mounting plates. A threaded rod is fixedly installed on the output end of Motor 2. A connecting block is fixedly installed on the outer side of the upper slide, and a threaded groove is opened on the outer side of the connecting block.

[0009] Motor No. 3 is fixedly installed on the outer side of the other set of mounting plates. A worm gear is fixedly installed on the output end of Motor No. 3. A mounting bracket is fixedly installed on the outer side of the upper slide. A connecting rod is fixedly installed on the outer side of the mounting bracket. A worm wheel is fixedly installed on the outer side of the lower slide. A positioning groove is opened on the outer side of the connecting block. A circular groove is opened on the outer side of the connecting block. One end of a compression spring is fixedly installed on the inner side of the circular groove. A positioning block is fixedly installed on the other end of the compression spring.

[0010] Preferably, the lower Igus sliding membrane, upper Igus sliding membrane, second motor, threaded rod, connecting block, threaded groove, third motor, worm gear, mounting bracket, worm wheel, positioning groove, circular groove, compression spring, and positioning block are arranged in multiple sets. The multiple sets of positioning grooves, circular grooves, compression springs, and positioning blocks are linearly arrayed at equal intervals on the outer side of the upper slide. The multiple sets of lower Igus sliding membrane, upper Igus sliding membrane, second motor, threaded rod, connecting block, threaded groove, third motor, worm gear, mounting bracket, worm wheel, positioning groove, circular groove, compression spring, and positioning block are mirrored on the outer side of the upper slide, with the vertical centerline in the front-rear direction of the upper slide as the mirror axis.

[0011] Preferably, the automotive instrument is fixedly installed on the outside of the support frame, multiple sets of lower Igus sliding films are in contact with each other, the gear is set inside the short groove, the gear meshes with the rack, the threaded rod is threaded through the threaded groove, the worm meshes with the worm wheel, the spacing between multiple sets of positioning grooves and multiple sets of positioning blocks is consistent, and the circular cross-section of the positioning groove is the same size as the circular cross-section of the positioning block.

[0012] Preferably, a locking mechanism is provided on the outer side of the lower slide rail. The locking mechanism includes a hydraulic device. The hydraulic device is fixedly installed on the outer side of the upper slide frame. A sliding plate is fixedly installed on the piston end of the hydraulic device. A vertical plate is fixedly installed on the outer side of the sliding plate. A square plate is fixedly installed on the outer side of the vertical plate. A locking rod is fixedly installed on the outer side of the square plate. One end of a helical spring is fixedly installed on the outer side of the square plate. A long sliding groove is opened on the inner side of the lower slide rail. A sliding plate is slidably installed on the inner side of the long sliding groove. A sliding groove is opened on the outer side of the upper slide frame.

[0013] Preferably, multiple sets of the hydraulic device, sliding plate, vertical plate, square plate, locking rod, helical spring, long slide groove, sliding plate, and sliding groove are provided. These multiple sets of the vertical plate, square plate, locking rod, helical spring, long slide groove, sliding plate, and sliding groove are mirror-imaged on the outside of the sliding plate, with the vertical centerline in the front-back direction of the sliding plate as the mirror axis. Furthermore, these multiple sets of the sliding plate, vertical plate, square plate, locking rod, helical spring, long slide groove, sliding plate, and sliding groove are mirror-imaged on the outside of the upper slide, with the vertical centerline in the front-back direction of the upper slide as the mirror axis. Finally, these multiple sets of the hydraulic device, sliding plate, vertical plate, square plate, locking rod, helical spring, long slide groove, sliding plate, and sliding groove are mirror-imaged on the outside of the upper slide, with the vertical centerline in the front-back direction of the upper slide as the mirror axis.

[0014] Preferably, the vertical plate slides inside the sliding groove, the other end of the helical spring is fixedly installed on the outside of the slide plate, the locking rod slides through the slide plate, the locking rod is located at the center of the helical spring, and the circular cross-section of the locking rod is the same size as the circular cross-section of the positioning groove.

[0015] Compared with the prior art, the present invention provides a drive mechanism for a sliding fortress of an automotive sub-dashboard, which has the following advantages:

[0016] 1. The drive mechanism for the sliding fortress of the automotive sub-dashboard is designed to adapt to different driving scenarios and operational needs. This mechanism, in conjunction with the first motor of the upper slide and the rack and pinion of the lower rail, forms a rack and pinion transmission, achieving precise linear displacement. The second motor drives a threaded rod, which engages with the threaded groove of the connecting block to provide stable and powerful propulsion, assisting in adjusting the position of the upper slide. The third motor drives a worm gear and worm wheel transmission, further optimizing fine-tuning and positioning accuracy during movement.

[0017] 2. The drive mechanism for the sliding fortress of the vehicle's sub-dashboard is equipped with a locking mechanism to prevent the upper slide from shifting unexpectedly due to vibration or other factors. When the vehicle is in a specific working condition or when the sub-dashboard does not require sliding operation, the hydraulic device drives the sliding plate, which in turn moves the vertical plate, square plate, and locking rod. With the assistance of a coil spring, the locking rod is precisely inserted into the positioning groove, ensuring a stable and reliable lock and adding safety protection for the people and equipment inside the vehicle. Attached Figure Description

[0018] Figure 1 This is a top view of the overall structure of this utility model;

[0019] Figure 2 This is a top side view of part of the structure of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of part of the structure of this utility model;

[0021] Figure 4 This is a top view of part of the structure of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram of region A in the middle;

[0023] Figure 6 This is a cross-sectional view of part of the structure of this utility model;

[0024] Figure 7 This utility model Figure 6 Enlarged structural diagram of region B in the middle;

[0025] Figure 8 This is a top view of part of the locking mechanism of this utility model.

[0026] In the diagram: 1. Lower slide rail; 2. Mounting plate; 3. Automotive instrument panel; 4. Drive mechanism; 41. Lower Igus sliding diaphragm; 42. Upper slide; 43. Support frame; 44. Mounting groove; 45. Upper Igus sliding diaphragm; 46. Short groove; 47. Motor No. 1; 48. Gear; 49. Rack; 410. Motor No. 2; 411. Threaded rod; 412. Connecting block; 413. Threaded groove; 414. Motor No. 3; 415. Worm gear; 416. Mounting frame; 417. Connecting rod; 418. Worm wheel; 419. Positioning groove; 420. Circular groove; 421. Compression spring; 422. Positioning block; 5. Locking mechanism; 51. Hydraulic device; 52. Sliding plate; 53. Vertical plate; 54. Square plate; 55. Locking rod; 56. Helical spring; 57. Slide plate; 58. Sliding groove; 59. Long sliding groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-8 This utility model provides a technical solution: a driving mechanism for a sliding fortress of an automotive sub-instrument panel, including a lower slide rail 1, mounting plates 2 are fixedly installed at both ends of the outer side of the lower slide rail 1, the mounting plates 2 are provided in two sets, and an automotive instrument panel 3 is provided on the outer side of the lower slide rail 1.

[0029] In one embodiment of this utility model, a driving mechanism 4 is provided on the outer side of the lower slide rail 1. The driving mechanism 4 includes a lower Igus sliding membrane 41, which is fixedly installed on the outer side of the lower slide rail 1. An upper slide frame 42 is provided on the outer side of the lower slide rail 1, and a support frame 43 is fixedly installed on the outer side of the upper slide frame 42. An installation groove 44 is opened on the outer side of the upper slide frame 42, and an upper Igus sliding membrane 45 is fixedly installed on the inner side of the installation groove 44. A short groove 46 is opened on the outer side of the upper slide frame 42, and a first motor 47 is fixedly installed on the outer side of the upper slide frame 42. A gear 48 is fixedly installed at the output end of the first motor 47. A rack 49 is fixedly installed on the inner side of the lower slide rail 1. A second motor is fixedly installed on the outer side of one of the two sets of mounting plates 2. The machine 410 has a threaded rod 411 fixedly installed at the output end of the second motor 410. A connecting block 412 is fixedly installed on the outer side of the upper slide 42, and a threaded groove 413 is opened on the outer side of the connecting block 412. A third motor 414 is fixedly installed on the outer side of the other set of two sets of mounting plates 2. A worm gear 415 is fixedly installed at the output end of the third motor 414. A mounting bracket 416 is fixedly installed on the outer side of the upper slide 42. A connecting rod 417 is fixedly installed on the outer side of the mounting bracket 416, and a worm wheel 418 is fixedly installed on the outer side of the worm gear 418. A positioning groove 419 is opened on the outer side of the lower slide 1. A circular groove 420 is opened on the outer side of the connecting block 412. One end of a compression spring 421 is fixedly installed on the inner side of the circular groove 420, and a positioning block is fixedly installed on the other end of the compression spring 421. 422, Multiple sets of components are provided, including lower Igus sliding membrane 41, upper Igus sliding membrane 45, second motor 410, threaded rod 411, connecting block 412, threaded groove 413, third motor 414, worm gear 415, mounting bracket 416, worm wheel 418, positioning groove 419, circular groove 420, compression spring 421, and positioning block 422. These multiple sets of positioning grooves 419, circular grooves 420, compression springs 421, and positioning blocks 422 are linearly arrayed at equal intervals on the outside of the upper slide 42. Furthermore, multiple sets of components are also provided, including lower Igus sliding membrane 41, upper Igus sliding membrane 45, second motor 410, threaded rod 411, connecting block 412, threaded groove 413, third motor 414, worm gear 415, and mounting bracket 416. The mounting bracket 416, worm gear 418, positioning groove 419, circular groove 420, compression spring 421, and positioning block 422 are mirrored on the vertical centerline of the upper slide 42 in the front-back direction. The mirror image is set on the outside of the upper slide 42. The car instrument 3 is fixedly installed on the outside of the support frame 43. Multiple sets of lower sliding membranes 41 and multiple sets of upper sliding membranes 45 are in contact with each other. The gear 48 is set inside the short groove 46 and meshes with the rack 49. The threaded rod 411 is threaded through the threaded groove 413. The worm 415 meshes with the worm gear 418. The spacing between the multiple sets of positioning grooves 419 and the multiple sets of positioning blocks 422 is consistent. The circular cross-section of the positioning groove 419 is the same size as the circular cross-section of the positioning block 422.

[0030] In this embodiment, the first motor 47 on the outer side of the upper slide 42 serves as the power source for the gear 48 and rack 49 transmission. When the first motor 47 starts, the gear 48 fixed at its output end rotates in the short slot 46. Since the gear 48 meshes with the rack 49 fixed on the inner side of the lower slide rail 1, according to the gear 48 and rack 49 transmission principle, the rotational motion of the gear 48 is converted into the linear motion of the upper slide 42 along the lower slide rail 1. Further, the second motor 410 on the outer side of one of the two sets of mounting plates 2 drives the threaded rod 411 to rotate. When the second motor 410 works, the threaded rod 411 rotates in the threaded groove 413, generating axial rotation. The propulsion force, this threaded transmission method can provide stable and strong thrust. When the sub-instrument needs to be adjusted significantly or moved to overcome certain resistance, such as when the upper slide 42 is slightly offset due to vibration or other factors during vehicle operation, the gear 48 and rack 49 driven by the first motor 47 can assist in the position correction of the upper slide 42, ensuring that the sub-instrument is always in the correct working position, thus enhancing the reliability and adaptability of the drive mechanism 4. Furthermore, it cooperates with the third motor 414 on the outside of another set of mounting plates 2 to drive the worm gear 415 to rotate. The worm gear 415 is connected to the mounting bracket 416 on the outside of the upper slide 42 via a connecting rod 417. With a fixed worm gear 418 engaged, the No. 3 motor 414 drives the worm 415 and worm gear 418, enabling minute displacement adjustments to the upper slide 42. This further optimizes the fine-tuning and positioning accuracy during movement, meeting the high-precision requirements of the vehicle occupants for the sub-instrument panel position. Furthermore, the lower Igus sliding film 41 on the outer side of the lower slide rail 1 and the upper Igus sliding film 45 in the mounting groove 44 on the outer side of the upper slide 42 are in mutual contact. The Igus sliding film has characteristics such as wear resistance, low coefficient of friction, lubrication-free operation, and dirt resistance. During the sliding of the sub-instrument panel, the relative sliding between the upper Igus sliding film 45 and the lower Igus sliding film 41... It can effectively reduce the friction between the upper slide 42 and the lower slide rail 1, reduce component wear, and improve transmission efficiency. At the same time, during the sliding of the sub-instrument panel, the positioning block 422 and the positioning groove 419 opened on the outer side of the lower slide rail 1 cooperate with each other. When the sub-instrument panel is in a normal sliding state, the positioning block 422 maintains a certain contact force with the positioning groove 419 under the action of the compression spring 421, which plays a role in assisting positioning and stabilizing the movement trajectory of the upper slide 42, preventing the upper slide 42 from excessive shaking or deviation, and further ensuring the movement stability of the sub-instrument panel under different driving modes, ensuring the safety and comfort of the people in the vehicle when operating the sub-instrument panel.

[0031] In one embodiment of this utility model, a locking mechanism 5 is provided on the outer side of the lower slide rail 1. The locking mechanism 5 includes a hydraulic device 51. The hydraulic device 51 is fixedly installed on the outer side of the upper slide frame 42. A sliding plate 52 is fixedly installed on the piston end of the hydraulic device 51. A vertical plate 53 is fixedly installed on the outer side of the sliding plate 52. A square plate 54 is fixedly installed on the outer side of the vertical plate 53. A locking rod 55 is fixedly installed on the outer side of the square plate 54. One end of a helical spring 56 is fixedly installed on the outer side of the square plate 54. A long slide groove 59 is opened on the inner side of the lower slide rail 1. A sliding plate 57 is slidably installed on the inner side of the long slide groove 59. A sliding groove 58 is opened on the outer side of the upper slide frame 42. The hydraulic device 51, sliding plate 52, vertical plate 53, square plate 54, locking rod 55, helical spring 56, long slide groove 59, sliding plate 57 and sliding groove are provided in multiple sets. 58. Using the vertical centerline of the sliding plate 52 in the front-back direction as the mirror axis, the mirror image is set outside the sliding plate 52. Multiple sets of sliding plates 52, vertical plates 53, square plates 54, locking rods 55, coil springs 56, long slide grooves 59, slide plates 57, and sliding grooves 58 are mirrored on the vertical centerline of the upper slide frame 42 in the front-back direction. Multiple sets of hydraulic devices 51, sliding plates 52, vertical plates 53, square plates 54, locking rods 55, coil springs 56, long slide grooves 59, slide plates 57, and sliding grooves 58 are mirrored on the vertical centerline of the upper slide frame 42 in the front-back direction. The vertical plate 53 slides inside the sliding groove 58. The other end of the coil spring 56 is fixedly installed on the outside of the slide plate 57. The locking rod 55 slides through the slide plate 57 and is located at the center of the coil spring 56. The circular cross-section of the locking rod 55 is the same size as the circular cross-section of the positioning groove 419.

[0032] In this embodiment, when the vehicle is in a specific operating condition, such as sudden braking, acceleration, or driving on rough roads, or when the sub-dashboard does not require sliding operation, the hydraulic device 51 on the outer side of the upper slide 42 is activated. The piston end of the hydraulic device 51 pushes the sliding plate 52 to move. The sliding plate 52 drives the vertical plate 53, the square plate 54, and the locking rod 55 to move together. The vertical plate 53 slides in the sliding groove 58 to ensure the stability of the movement direction. The locking rod 55 moves towards the positioning groove 419 under the drive of the square plate 54. At the same time, the coil spring 56 on the outer side of the square plate 54 plays an auxiliary role, so that the locking rod 55 can be inserted into the positioning groove 419 more accurately. When the locking rod 55 is fully inserted... After entering the positioning groove 419, the upper slide 42 is securely locked, effectively preventing accidental displacement of the upper slide 42 due to vibration and other factors, ensuring the safety of the personnel and equipment inside the vehicle, and ensuring that the sub-instrument panel remains stable when not in operation. When the sub-instrument panel sliding function needs to be activated again, the hydraulic device 51 works in reverse, the piston end pulls the sliding plate 52 back, and drives the locking rod 55 to be pulled out of the positioning groove 419. During this process, the coil spring 56 plays a role in buffering and assisting in the return, ensuring that the locking mechanism 5 can be unlocked smoothly, so that the sub-instrument panel can slide again under the action of the drive mechanism 4, meeting the usage needs of the personnel inside the vehicle.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drive mechanism for a sliding fortress of an automotive sub-instrument panel, comprising a lower slide rail (1), mounting plates (2) fixedly installed at both ends of the outer side of the lower slide rail (1), the mounting plates (2) being provided in two sets, and an automotive instrument panel (3) being provided on the outer side of the lower slide rail (1), characterized in that: A drive mechanism (4) is provided on the outer side of the lower slide rail (1), and the drive mechanism (4) includes: The lower Igus sliding membrane (41) is fixedly installed on the outside of the lower slide rail (1). An upper slide frame (42) is provided on the outside of the lower slide rail (1). A support frame (43) is fixedly installed on the outside of the upper slide frame (42). An installation groove (44) is opened on the outside of the upper slide frame (42). An upper Igus sliding membrane (45) is fixedly installed on the inside of the installation groove (44). A short groove (46) is opened on the outside of the upper slide frame (42). A first motor (47) is fixedly installed on the outer side of the upper slide (42). A gear (48) is fixedly installed at the output end of the first motor (47). A rack (49) is fixedly installed on the inner side of the lower slide (1). A second motor (410) is fixedly installed on the outer side of one of the two sets of mounting plates (2). A threaded rod (411) is fixedly installed at the output end of the second motor (410). A connecting block (412) is fixedly installed on the outer side of the upper slide (42). A threaded groove (413) is opened on the outer side of the connecting block (412). The third motor (414) is fixedly installed on the outer side of the other set of the two sets of mounting plates (2). The output end of the third motor (414) is fixedly installed with a worm gear (415). The outer side of the upper slide (42) is fixedly installed with a mounting bracket (416). The outer side of the mounting bracket (416) is fixedly installed with a connecting rod (417) and the outer side of the worm wheel (418). The outer side of the lower slide rail (1) is provided with a positioning groove (419). The outer side of the connecting block (412) is provided with a circular groove (420). One end of the compression spring (421) is fixedly installed inside the circular groove (420). The other end of the compression spring (421) is fixedly installed with a positioning block (422).

2. The drive mechanism for a sliding fortress of an automotive sub-dashboard according to claim 1, characterized in that: The lower Igus sliding membrane (41), upper Igus sliding membrane (45), second motor (410), threaded rod (411), connecting block (412), threaded groove (413), third motor (414), worm (415), mounting bracket (416), worm wheel (418), positioning groove (419), circular groove (420), compression spring (421) and positioning block (422) are provided in multiple sets.

3. The drive mechanism for a sliding fortress of an automotive sub-dashboard according to claim 1, characterized in that: The vehicle instrument (3) is fixedly installed on the outside of the support frame (43). Multiple sets of lower Igus sliding membranes (41) and multiple sets of upper Igus sliding membranes (45) are in contact with each other. The gear (48) is set inside the short groove (46). The gear (48) meshes with the rack (49). The threaded rod (411) is threaded through the threaded groove (413). The worm (415) meshes with the worm wheel (418). The spacing between multiple sets of positioning grooves (419) and multiple sets of positioning blocks (422) is consistent. The circular cross-section of the positioning groove (419) is the same size as the circular cross-section of the positioning block (422).

4. The drive mechanism for a sliding fortress of an automotive sub-dashboard according to claim 1, characterized in that: A locking mechanism (5) is provided on the outer side of the lower slide rail (1). The locking mechanism (5) includes a hydraulic device (51). The hydraulic device (51) is fixedly installed on the outer side of the upper slide frame (42). A sliding plate (52) is fixedly installed on the piston end of the hydraulic device (51). A vertical plate (53) is fixedly installed on the outer side of the sliding plate (52). A square plate (54) is fixedly installed on the outer side of the vertical plate (53). A locking rod (55) is fixedly installed on the outer side of the square plate (54). One end of a helical spring (56) is fixedly installed on the outer side of the square plate (54). A long sliding groove (59) is opened on the inner side of the lower slide rail (1). A sliding plate (57) is slidably installed on the inner side of the long sliding groove (59). A sliding groove (58) is opened on the outer side of the upper slide frame (42).

5. The drive mechanism for a sliding fortress of an automotive sub-dashboard according to claim 4, characterized in that: The hydraulic device (51), sliding plate (52), vertical plate (53), square plate (54), locking rod (55), helical spring (56), long slide groove (59), sliding plate (57) and sliding groove (58) are provided in multiple sets.

6. The drive mechanism for a sliding fortress of an automotive sub-dashboard according to claim 4, characterized in that: The vertical plate (53) slides inside the sliding groove (58), and the other end of the helical spring (56) is fixedly installed on the outside of the slide plate (57). The locking rod (55) slides through the slide plate (57). The locking rod (55) is located at the center of the helical spring (56). The circular cross-section of the locking rod (55) is the same size as the circular cross-section of the positioning groove (419).

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