Path planning device for automatic driving

Abstract

The utility model discloses a path planning device for automatic driving relates to path planning technical field, including two support plate and two insert plate, the inside of two support plate is equipped with the mounting threaded hole, the top of two support plate is fixed with the storage box together, and the insert plate is fixed with the storage box. A path planner is jointly clamped between the two clamping grooves, and the sleeve plate is arranged over an opening of the storage box. According to the path planning device, through the arrangement of the storage box and the two inserting plates, when the path planning device is used, the two inserting plates are pulled up and positioned through the positioning mechanism, when the path planning device is not used, the sleeve plate is turned over, the surface of the path planning device faces downwards, the two inserting plates are lowered, and the two inserting plates are fixed through the positioning mechanism; therefore, the path planning device can be smoothly recycled into the storage box, effective protection of the path planning device is achieved, and the space occupied area of the path planning device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of path planning, and in particular to a path planning device for automatic driving. Background Art

[0002] Car autonomous driving technology includes video cameras, radar sensors and laser rangefinders to understand the surrounding traffic conditions and navigate the road ahead through a detailed map. All of this is achieved through a data center. During the autonomous driving process, an autonomous driving path planning device is required.

[0003] In the process of implementing this application, the applicant found that although the existing path planning device for autonomous driving can ensure the stable use of the path planning device during use, the path planning device cannot be stored after use, which makes it difficult to improve the protection effect of the path planning device. It also occupies a certain space area, causing inconvenience to the user. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the path planning device cannot be stored and will occupy a certain space area, and to propose a path planning device for automatic driving.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A path planning device for automatic driving comprises two support plates and two plug plates, the interior of the two support plates are provided with mounting threaded holes, a storage box is fixedly arranged on the top of the two support plates, two hollow plates are fixedly arranged on the side walls of the storage box, the two plug plates are movably plugged in the interior of the corresponding hollow plates, a rotating rod is rotatably arranged between the two plug plates, a sleeve plate is fixedly sleeved on the rod wall of the rotating rod, two clamping plates are arranged on the top of the sleeve plate, the side walls of the two clamping plates are provided with card slots, a path planner is clamped between the two card slots, the sleeve plate is arranged just above the opening of the storage box, a positioning mechanism is arranged on the side wall of each hollow plate, each plug plate matches the corresponding positioning mechanism, a clamping mechanism is arranged on the top of the sleeve plate, and the two clamping plates match the clamping mechanism.

[0007] Preferably, each of the positioning mechanisms includes a one-way screw, a first crank, a movable plate and two positioning rods, the one-way screw is rotatably arranged on the side wall of the corresponding hollow plate, the first crank is fixedly arranged on one end of the one-way screw, the movable plate is threadedly sleeved on the rod wall of the one-way screw, the two positioning rods are movably sleeved inside the corresponding hollow plate, one end of the two positioning rods is fixedly connected to the movable plate, the lower side wall of each of the plug plates is provided with two first positioning holes, the other ends of the two positioning rods are inserted into the corresponding positioning holes, the upper side wall of each of the plug plates is provided with two second positioning holes, and the other end of each of the positioning rods matches the corresponding second positioning hole.

[0008] Preferably, the clamping mechanism includes two mounting plates, a bidirectional screw and a second crank, the two mounting plates are fixedly arranged on the top of the sleeve plate, the bidirectional screw is rotatably arranged between the two mounting plates, one end of the bidirectional screw passes through the mounting plate on the right side and is fixedly connected to the second crank, and the two clamping plates are threadedly sleeved on the rod wall of the bidirectional screw.

[0009] Preferably, an L-shaped plate is fixedly provided on the top of the left plug plate, a screw rod is movably sleeved inside the L-shaped plate, a plurality of thread grooves are opened on the rod wall of the rotating rod, and one end of the screw rod is threadedly sleeved inside the corresponding thread groove.

[0010] Preferably, two telescopic rods are fixedly provided on the side wall of each hollow plate, and one end of each telescopic rod is fixedly connected to the corresponding movable plate.

[0011] Preferably, a limiting rod is fixedly arranged between the two mounting plates, and the two clamping plates are movably sleeved on the rod wall of the limiting rod.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model provides a storage box and two plug-in plates. When the path planning device is in use, the two plug-in plates are pulled up and positioned by a positioning mechanism. When the path planning device is not in use, the sleeve is turned over to make the surface of the path planning device face downward, the two plug-in plates are lowered, and the two plug-in plates are fixed by the positioning mechanism, so that the path planning device can be smoothly recovered into the storage box, which not only realizes the effective protection of the path planning device, but also reduces the space occupied by the path planning device.

[0014] The utility model provides a positioning mechanism, each of which includes a one-way screw, a first crank, a movable plate and two positioning rods. The first crank is rotated to drive the corresponding one-way screw to rotate. When the one-way screw rotates, it can drive the corresponding movable plate and the two positioning rods to move synchronously, so that multiple positioning rods can be smoothly inserted into the corresponding first positioning holes and the second positioning holes, thereby realizing the rapid positioning of the two plug-in plates.

[0015] The utility model provides a clamping mechanism, which includes two mounting plates, a bidirectional screw rod and a second crank. The second crank rod is rotated to drive the bidirectional screw rod to rotate. When the bidirectional screw rod rotates, the two clamping plates can be driven to approach each other, so that the path planner can be clamped and fixed, which facilitates the user to quickly disassemble and assemble the path planner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A rear view structural diagram of ;

[0019] Figure 3 For the utility model Figure 1 Enlarged view of part A.

[0020] Description of reference numerals:

[0021] 1. Support plate; 2. Insert plate; 3. Storage box; 4. Hollow plate; 5. Rotating rod; 6. Sleeve plate; 7. Clamp plate; 8. Path planner; 9. One-way screw rod; 10. First crank handle; 11. Moving plate; 12. Positioning rod; 13. Mounting plate; 14. Two-way screw rod; 15. Second crank handle; 16. L-shaped plate; 17. Screw rod; 18. Telescopic rod; 19. Limit rod. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a path planning device for automatic driving.

[0024] The utility model provides Figure 1-3The path planning device for automatic driving shown in the figure comprises two support plates 1 and two plug plates 2. The inside of the two support plates 1 is provided with mounting threaded holes. A storage box 3 is fixedly arranged on the top of the two support plates 1. Two hollow plates 4 are fixedly arranged on the side walls of the storage box 3. The two plug plates 2 are movably plugged into the inside of the corresponding hollow plates 4. A rotating rod 5 is rotatably arranged between the two plug plates 2. A sleeve plate 6 is fixedly sleeved on the rod wall of the rotating rod 5. Two clamping plates 7 are arranged on the top of the sleeve plate 6. The side walls of the two clamping plates 7 are provided with slots. A path planning device is clamped between the two slots. The device 8, the sleeve plate 6 is arranged just above the opening of the storage box 3, the side wall of each hollow plate 4 is provided with a positioning mechanism, each plug plate 2 is matched with the corresponding positioning mechanism, the top of the sleeve plate 6 is provided with a clamping mechanism, and the two clamping plates 7 are matched with the clamping mechanism. By utilizing the set storage box 3 and the two plug plates 2, according to the path planner 8 disclosed in the comparative document CN218400406U, the path planning device can be smoothly recovered to the interior of the storage box 3, which not only realizes the effective protection of the path planning device, but also reduces the space occupied by the path planning device.

[0025] In order to ensure that the plurality of positioning rods 12 can be smoothly inserted into the corresponding first positioning holes and the second positioning holes, and thus realize the rapid positioning of the two plugboards 2, as shown in FIG. Figure 1-3 As shown, each positioning mechanism includes a one-way screw 9, a first crank 10, a movable plate 11 and two positioning rods 12. The one-way screw 9 is rotatably arranged on the side wall of the corresponding hollow plate 4, the first crank 10 is fixedly arranged on one end of the one-way screw 9, the movable plate 11 is threadedly sleeved on the rod wall of the one-way screw 9, and the two positioning rods 12 are movably sleeved on the inside of the corresponding hollow plate 4, one end of the two positioning rods 12 is fixedly connected to the movable plate 11, and the lower side wall of each plug board 2 is provided with two first positioning holes, and the other ends of the two positioning rods 12 are inserted into the inside of the corresponding positioning holes, and the upper side wall of each plug board 2 is provided with two second positioning holes, and the other end of each positioning rod 12 matches the corresponding second positioning hole. The positioning mechanism is set to ensure that multiple positioning rods 12 can be smoothly inserted into the corresponding first positioning holes and the second positioning holes, so that the two plug boards 2 can be quickly positioned.

[0026] In order to clamp and fix the path planner 8, it is convenient for the user to quickly disassemble and assemble the path planner 8. Figure 1-2As shown, the clamping mechanism includes two mounting plates 13, a bidirectional screw rod 14 and a second crank 15. The two mounting plates 13 are fixedly arranged on the top of the sleeve plate 6. The bidirectional screw rod 14 is rotatably arranged between the two mounting plates 13. One end of the bidirectional screw rod 14 passes through the mounting plate 13 on the right and is fixedly connected to the second crank handle 15. The two clamping plates 7 are threadedly sleeved on the rod wall of the bidirectional screw rod 14. By utilizing the set clamping mechanism, the path planner 8 can be clamped and fixed, which is convenient for the user to quickly disassemble and assemble the path planner 8.

[0027] In order to position the rotating rod 5 and prevent the rotating rod 5 from rotating spontaneously, Figure 1-3 As shown, an L-shaped plate 16 is fixedly provided on the top of the left plug plate 2, and a screw 17 is movably sleeved inside the L-shaped plate 16. A plurality of threaded grooves are provided on the rod wall of the rotating rod 5, and one end of the screw 17 is threadedly sleeved inside the corresponding threaded groove. The screw 17 is provided to position the rotating rod 5 to prevent the rotating rod 5 from rotating spontaneously.

[0028] In order to connect the two moving plates 11 and ensure that the two moving plates 11 can move stably, Figure 1-3 As shown, two telescopic rods 18 are fixedly provided on the side wall of each hollow plate 4, and one end of each telescopic rod 18 is fixedly connected to the corresponding movable plate 11. By utilizing the two telescopic rods 18, the two movable plates 11 can be connected and ensure that the two movable plates 11 can move stably.

[0029] Finally, in order to limit the movement of the two clamping plates 7 and ensure that the two clamping plates 7 can move stably, as shown in FIG. Figure 1-2 As shown, a limit rod 19 is fixedly arranged between the two mounting plates 13, and the two clamping plates 7 are movably sleeved on the rod wall of the limit rod 19. The limit rod 19 is used to limit the movement of the two clamping plates 7, thereby ensuring that the two clamping plates 7 can move stably.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A path planning device for automatic driving, comprising two support plates (1) and two plug plates (2), characterized in that: The two support plates (1) are provided with mounting threaded holes inside, a storage box (3) is fixedly arranged on the top of the two support plates (1), two hollow plates (4) are fixedly arranged on the side walls of the storage box (3), the two plug plates (2) are respectively movably plugged into the inside of the corresponding hollow plates (4), a rotating rod (5) is rotatably arranged between the two plug plates (2), a sleeve plate (6) is fixedly sleeved on the rod wall of the rotating rod (5), two clamping plates (7) are arranged on the top of the sleeve plate (6), the side walls of the two clamping plates (7) are provided with card slots, a path planner (8) is commonly clamped between the two card slots, the sleeve plate (6) is arranged just above the opening of the storage box (3), the side wall of each hollow plate (4) is provided with a positioning mechanism, each plug plate (2) matches the corresponding positioning mechanism, the top of the sleeve plate (6) is provided with a clamping mechanism, and the two clamping plates (7) match the clamping mechanism.

2. The path planning device for automatic driving according to claim 1, characterized in that: Each of the positioning mechanisms comprises a one-way screw (9), a first crank (10), a movable plate (11) and two positioning rods (12); the one-way screw (9) is rotatably arranged on the side wall of the corresponding hollow plate (4); the first crank (10) is fixedly arranged on one end of the one-way screw (9); the movable plate (11) is threadedly sleeved on the rod wall of the one-way screw (9); the two positioning rods (12) are movably sleeved inside the corresponding hollow plate (4); one end of the two positioning rods (12) is fixedly connected to the movable plate (11); the lower side wall of each of the plug plates (2) is provided with two first positioning holes; the other ends of the two positioning rods (12) are inserted into the corresponding positioning holes; the upper side wall of each of the plug plates (2) is provided with two second positioning holes; the other end of each of the positioning rods (12) matches the corresponding second positioning hole.

3. The path planning device for automatic driving according to claim 1, characterized in that: The clamping mechanism comprises two mounting plates (13), a bidirectional screw rod (14) and a second crank (15); the two mounting plates (13) are fixedly arranged on the top of the sleeve plate (6); the bidirectional screw rod (14) is rotatably arranged between the two mounting plates (13); one end of the bidirectional screw rod (14) passes through the mounting plate (13) on the right side and is fixedly connected to the second crank (15); the two clamping plates (7) are threadedly sleeved on the rod wall of the bidirectional screw rod (14).

4. The path planning device for automatic driving according to claim 1, characterized in that: An L-shaped plate (16) is fixedly arranged on the top of the left plug plate (2), a screw rod (17) is movably sleeved inside the L-shaped plate (16), a rod wall of the rotating rod (5) is provided with a plurality of thread grooves, and one end of the screw rod (17) is threadedly sleeved inside the corresponding thread groove.

5. The path planning device for automatic driving according to claim 1, characterized in that: Two telescopic rods (18) are fixedly arranged on the side wall of each hollow plate (4), and one end of each telescopic rod (18) is fixedly connected to the corresponding movable plate (11).

6. The path planning device for automatic driving according to claim 3, characterized in that: A limiting rod (19) is fixedly arranged between the two mounting plates (13), and the two clamping plates (7) are movably sleeved on the rod wall of the limiting rod (19).

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