Aircraft tire positioning device and working method thereof

By designing an aircraft tire card position including the bottom plate, the installation box, and the card position, the problem of the aircraft tire shaking during transportation, and realizing the effective limit and stable transportation of the tire.

CN111268163BActive Publication Date: 2025-01-28ANHUI SANLIAN UNIV
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202010220369.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-25
Publication Date
2025-01-28
Estimated Expiration
2040-03-25

AI Technical Summary

Technical Problem

When aircraft tires are transported from low to high, the lack of tire mount device causes tire shaking, affecting transportation stability.

Method used

Design a aircraft tire card position, including bottom plate, loading box, support plate, fixing board, rotor board, connecting rod, protective cover, mobile box, barrier, partition, loading box, card position and blocking material. plate. Through the structure such as driving motors and locking parts, limit and rotation transportation of tires.

Benefits of technology

Effectively limit the position of the tire in the installation box to ensure the stability of the tire during transportation, avoid shaking, and improve the safety and efficiency of tire transportation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN111268163B_ABST
    Figure CN111268163B_ABST
Patent Text Reader

Abstract

The invention discloses an aircraft tire clamping device and a working method thereof, comprising a bottom plate and a loading box movably connected above the bottom plate; left and right ends of the bottom plate are connected to support plates, the upper end of the support plate is detachably connected to a fixing plate, one of the side walls of the fixing plate is connected to a rotating plate through a driving mechanism, and the rotating plate is detachably connected to a connecting rod; the loading box is connected to the end of the connecting rod, a protective cover is locked at the upper opening of the loading box, a moving box is arranged in the loading box, a baffle is locked at the upper opening of the moving box, a partition is fixedly connected in the baffle, a loading box is movably connected between the partitions, a clamping pad is fixedly connected to the left and right inner side walls of the loading box, and a baffle plate is elastically connected to the opening above the loading box. The invention realizes the clamping effect on the tire when the tire is transported from a low place to a high place.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of aircraft tires, in particular to an aircraft tire positioning device and a working method thereof. Background Art

[0002] As is well known, aircraft tires must withstand elevated pressures, loads and speed conditions. In addition, they must meet safety requirements for wear resistance and durability. Durability is understood to mean the ability of a tire to withstand the cyclic stresses to which it is subjected for a long time. When the tread of an aircraft tire is worn, this marks the end of the first service life, and the tire is retreaded, that is, the worn tread is replaced with a new tread, so that it can have a second service life. When transporting tires from a low place to a high place, there is generally no tire positioning device to limit the tire, so that the tire generally shakes when transporting it from a low place to a high place, affecting the transportation stability of the tire. Summary of the invention

[0003] The purpose of the present invention is to provide an aircraft tire positioning device and a working method thereof, so as to solve the problem in the above background technology that there is generally no tire positioning device to limit the tire when transporting the tire from a low place to a high place.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] An aircraft tire positioning device comprises a bottom plate and a loading box movably connected above the bottom plate;

[0006] The left and right ends of the bottom plate are both connected to support plates, the upper end of the support plate is detachably connected to a fixed plate, one of the side walls of the fixed plate is connected to a rotating plate through a driving mechanism, and the rotating plate is detachably connected to a connecting rod;

[0007] The loading box is connected to the end of the connecting rod, a protective cover is locked at the upper opening of the loading box, a moving box is arranged in the loading box, a baffle is locked at the upper opening of the moving box, a partition is fixedly connected in the baffle, a loading box is movably connected between the partitions, positioning pads are fixedly connected to the left and right inner walls of the loading box, and a baffle plate is elastically connected to the opening above the loading box.

[0008] As a further solution of the present invention: the left and right ends of the bottom plate are fixedly connected to side plates, the side plates are movably connected to movable blocks, the movable blocks are rotatably connected to movable plates, the movable plates are connected to the side plates via locking pieces, the lower ends of the support plates are fixedly connected to the movable plates, when the position of the support plates needs to be adjusted, the staff manually removes the locking pieces, and when the locking pieces are detached from the side plates, the staff manually rotates the support plates to adjust the position of the movable plates relative to the side plates.

[0009] As a further solution of the present invention: the movable plate and the movable block are rotatably connected via a rotating shaft, the side plate is provided with a first sliding groove for the sliding connection of the movable block, the locking piece is a locking bolt, the movable plate is locked in the first sliding groove by the locking bolt, the setting of the rotating shaft facilitates the rotatable connection of the movable plate to the end of the movable block, and the setting of the first sliding groove facilitates the sliding connection of the movable block on the side plate.

[0010] As a further solution of the present invention: a bearing plate is fixedly connected to the side plate, and a bearing groove corresponding to the support plate is opened on the bearing plate, and a limit bolt is threadedly connected to the bearing groove. The staff manually rotates the limit bolt, removes the limit bolt from the bearing groove, and rotates the support plate to a position parallel to the side plate, so that the support plate is located in the bearing groove of the bearing plate, and then rotates the limit bolt in the opposite direction so that the limit bolt is located above the support plate, thereby achieving the limitation of the support plate by the limit bolt.

[0011] As a further solution of the present invention: the fixed plate is connected to the upper end of the support plate by connecting bolts; the driving mechanism is a driving motor, the fixed end of the driving motor is fixedly connected to the fixed plate, and the driving shaft of the driving motor is fixedly connected to the rotating plate. The structure and working principle of the driving motor are known, so they are not described in detail here. The driving motor works to realize the rotation of the rotating plate, thereby realizing the rotation of the charging box;

[0012] The connecting rod is connected to the rotating plate by fixing bolts. The connecting rod is connected to the rotating plate by fixing bolts, which facilitates the installation and removal of the connecting rod on the rotating plate.

[0013] As a further solution of the present invention: the charging box is connected to the end of the connecting rod by a clamping bolt, and the clamping bolt facilitates the installation of the charging box on the end of the connecting rod;

[0014] A hand-held plate is fixedly connected to the upper surface of the protective cover, and a groove is provided on the upper surface of the protective cover below the hand-held plate, and an intermediate block is fixedly connected in the groove, and the left and right ends of the intermediate block are fixedly connected to a first spring, and one end of the first spring is fixedly connected to a pull plate, and an insertion rod is fixedly connected to the side wall of the pull plate, and one end of the insertion rod passes through the side wall of the groove and is inserted on the side wall of the loading box. The staff manually pushes the pull plate to drive the movement of the insertion rod. When one end of the insertion rod is detached from the loading box, the staff can remove the protective cover from the loading box.

[0015] As a further solution of the present invention: push plates are fixedly connected to the left and right outer walls of the moving box through a second spring, and a locking rod is fixedly connected to the push plate, one end of the locking rod passes through the side wall of the moving box and is inserted on the baffle; a handle is fixedly connected to the upper surface of the baffle, and when the baffle needs to be removed from the moving box, the staff manually pulls the push plate to drive the movement of the locking rod through the push plate, and when one end of the locking rod is removed from the baffle, the staff can remove the baffle through the handle.

[0016] As a further solution of the present invention: a second slide groove is provided on the partition, and a slider slidably connected to the second slide groove is fixedly connected to the outer wall of the charging box. The setting of the slider and the second slide groove facilitates the adjustment of the position of the charging box between the partitions.

[0017] As a further solution of the present invention: limiting grooves are provided on the left and right side walls at the upper opening of the loading box, one end of the baffle plate is fixedly connected to the side wall of the limiting groove by a third spring, and a hand-held rod is fixedly connected to the outer side wall of the baffle plate. When the tire needs to be taken out of the loading box, the staff manually pushes the hand-held rod, and the hand-held rod drives the movement of the baffle plate, thereby facilitating the removal of the tire from the loading box.

[0018] A working method of an aircraft tire positioning device, the specific steps of the working method comprising:

[0019] Manually pull the push plate to drive the locking rod to move. When one end of the locking rod is removed from the baffle, the baffle can be removed by the handle.

[0020] Push the hand-held rod to drive the baffle plate to move, so as to place the tire in the loading box, and limit the tire position in the loading box through the positioning pad;

[0021] The baffle is placed at the opening of the moving box, and the baffle is locked at the opening of the moving box by a locking rod;

[0022] The driving motor rotates the loading box through the connecting rod, and when the loading box at a lower position is rotated to a higher position, the tire is transported to a higher position;

[0023] When the loading box is transported to a high place, the protective cover is taken off the loading box, and the handle is manually pulled to take the mobile box out of the loading box.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] By fixing the positioning pads on the left and right inner walls of the loading box, the tire in the loading box is limited in position. The staff manually pulls the push plate to drive the movement of the locking rod. When one end of the locking rod is removed from the baffle, the staff can remove the baffle by the handle. Thereafter, the staff manually pushes the hand-held rod to drive the movement of the baffle plate, thereby placing the tire in the loading box, and limiting the position of the tire in the loading box is achieved by the positioning pads.

[0026] The movable plate is connected to the side plate through a locking piece, which facilitates the locking effect after the support plate changes its position. When the position of the support plate needs to be adjusted, the staff manually removes the locking piece. When the locking piece is detached from the side plate, the staff manually rotates the support plate to adjust the position of the movable plate relative to the side plate.

[0027] By using a limit bolt threaded in the load-bearing groove, when the device is not in use, the support plate is limited in the load-bearing groove by the limit bolt. The staff manually turns the limit bolt, removes the limit bolt from the load-bearing groove, and rotates the support plate to a position parallel to the side plate so that the support plate is located in the load-bearing groove of the support plate. Then, the limit bolt is rotated in the opposite direction so that the limit bolt is located above the support plate, and the support plate is limited by the limit bolt.

[0028] The connecting rod is connected to the rotating plate by fixing bolts, and the connecting rod is connected to the rotating plate by fixing bolts, so that the installation and disassembly of the connecting rod on the rotating plate are convenient.

[0029] The aircraft tire positioning device and the working method thereof realize the positioning of the tire when the tire is transported from a low place to a high place. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of an aircraft tire locking device;

[0031] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0032] Figure 3 for Figure 1 A partial enlarged view of point D in the middle;

[0033] Figure 4 A schematic diagram of a tire clamping device for an aircraft with a charging box removed;

[0034] Figure 5 It is a schematic diagram of the interior of a loading box in an aircraft tire clamping device;

[0035] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;

[0036] Figure 7 A schematic diagram of a loading box in an aircraft tire clamping device;

[0037] Figure 8 It is a schematic diagram of the interior of a loading box in an aircraft tire clamping device;

[0038] Fig. 9 for Figure 8 A partial enlarged view of point C in the middle;

[0039] In the figure: 1, bottom plate; 2, loading box; 3, support plate; 4, fixed plate; 5, rotating plate; 6, connecting rod; 7, protective cover; 8, moving box; 9, baffle plate; 10, partition plate; 11, loading box; 12, positioning pad; 13, baffle plate; 14, side plate; 15, movable block; 16, movable plate; 17, locking member; 18, first slide groove; 19, bearing plate; 20, bearing groove; 21, limit bolt; 2 2. Connecting bolt; 23. Driving motor; 24. Fixing bolt; 25. Clamping bolt; 26. Hand-held plate; 27. Groove; 28. Intermediate block; 29. ​​First spring; 30. Pull plate; 31. Insert rod; 32. Second spring; 33. Push plate; 34. Locking rod; 35. Handle; 36. Second slide groove; 37. Sliding block; 38. Limiting groove; 39. Hand-held rod; 40. Rotating shaft; 41. Third spring. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-9 In an embodiment of the present invention, an aircraft tire positioning device includes a bottom plate 1 and a loading box 2 movably connected above the bottom plate 1;

[0042] The left and right ends of the bottom plate 1 are connected to support plates 3, the upper end of the support plate 3 is detachably connected to a fixed plate 4, a side wall of one of the fixed plates 4 is connected to a rotating plate 5 through a driving mechanism, and the rotating plate 5 is detachably connected to a connecting rod 6;

[0043] The loading box 2 is connected to the end of the connecting rod 6, a protective cover 7 is locked at the upper opening of the loading box 2, a moving box 8 is arranged in the loading box 2, a baffle 9 is locked at the upper opening of the moving box 8, a partition 10 is fixedly connected in the baffle 9, a loading box 11 is movably connected between the partitions 10, a locking pad 12 is fixedly connected to the left and right inner walls of the loading box 11, and a baffle plate 13 is elastically connected to the opening above the loading box 11.

[0044] The left and right ends of the bottom plate 1 are fixedly connected to the side plates 14, and the side plates 14 are movably connected to the movable blocks 15, and the movable blocks 15 are rotatably connected to the movable plates 16, and the movable plates 16 are connected to the side plates 14 through locking members 17. The lower end of the support plate 3 is fixedly connected to the movable plates 16. When the position of the support plate 3 needs to be adjusted, the staff manually removes the locking members 17. When the locking members 17 are detached from the side plates 14, the staff manually rotates the support plate 3 to adjust the position of the movable plates 16 relative to the side plates 14.

[0045] The movable plate 16 and the movable block 15 are rotatably connected via a rotating shaft 40. A first sliding groove 18 for the sliding connection of the movable block 15 is provided on the side plate 14. The locking member 17 is a locking bolt. The movable plate 16 is locked in the first sliding groove 18 by the locking bolt. The setting of the rotating shaft 40 facilitates the rotatable connection of the movable plate 16 to the end of the movable block 15. The setting of the first sliding groove 18 facilitates the sliding connection of the movable block 15 on the side plate 14.

[0046] A bearing plate 19 is fixedly connected to the side plate 14, and a bearing groove 20 corresponding to the support plate 3 is opened on the bearing plate 19. A limit bolt 21 is threadedly connected to the bearing groove 20. The staff manually rotates the limit bolt 21, removes the limit bolt 21 from the bearing groove 20, and rotates the support plate 3 to a position parallel to the side plate 14, so that the support plate 3 is located in the bearing groove 20 of the bearing plate 19, and then rotates the limit bolt 21 in the opposite direction so that the limit bolt 21 is located above the support plate 3, and the support plate 3 is limited by the limit bolt 21.

[0047] The fixed plate 4 is connected to the upper end of the support plate 3 by a connecting bolt 22; the driving mechanism is a driving motor 23, the fixed end of the driving motor 23 is fixedly connected to the fixed plate 4, and the driving shaft of the driving motor 23 is fixedly connected to the rotating plate 5. The structure and working principle of the driving motor 23 are known, so they are not described in detail here. The driving motor 23 works to realize the rotation of the rotating plate 5, and then realizes the rotation of the charging box 2;

[0048] The connecting rod 6 is connected to the rotating plate 5 via the fixing bolts 24 . The fixing bolts 24 are used to connect the connecting rod 6 to the rotating plate 5 , so that the installation and removal of the connecting rod 6 on the rotating plate 5 are facilitated.

[0049] The charging box 2 is connected to the end of the connecting rod 6 by means of a clamping bolt 25, and the clamping bolt 25 facilitates the installation of the charging box 2 on the end of the connecting rod 6;

[0050] A hand-held plate 26 is fixedly connected to the upper surface of the protective cover 7, and a groove 27 is provided on the upper surface of the protective cover 7 below the hand-held plate 26. An intermediate block 28 is fixedly connected in the groove 27. The left and right ends of the intermediate block 28 are fixedly connected with a first spring 29, and one end of the first spring 29 is fixedly connected to a pull plate 30. An insertion rod 31 is fixedly connected to the side wall of the pull plate 30. One end of the insertion rod 31 passes through the side wall of the groove 27 and is inserted into the side wall of the loading box 2. The staff manually pushes the pull plate 30 to drive the movement of the insertion rod 31. When one end of the insertion rod 31 is detached from the loading box 2, the staff can remove the protective cover 7 from the loading box 2.

[0051] The left and right outer walls of the moving box 8 are fixedly connected with push plates 33 through second springs 32, and a locking rod 34 is fixedly connected to the push plates 33. One end of the locking rod 34 passes through the side wall of the moving box 8 and is inserted on the baffle 9; a handle 35 is fixedly connected to the upper surface of the baffle 9. When the baffle 9 needs to be removed from the moving box 8, the staff manually pulls the push plate 33 to drive the locking rod 34 to move. When one end of the locking rod 34 is removed from the baffle 9, the staff can remove the baffle 9 through the handle 35.

[0052] A second slide groove 36 is provided on the partition 10, and a slider 37 slidably connected to the second slide groove 36 is fixedly connected to the outer wall of the charging box 11. The setting of the slider 37 and the second slide groove 36 facilitates the adjustment of the position of the charging box 11 between the partitions 10.

[0053] Limiting grooves 38 are provided on the left and right side walls at the upper opening of the loading box 11, and one end of the baffle plate 13 is fixedly connected to the side wall of the limiting groove 38 by a third spring 41. A hand-held rod 39 is fixedly connected to the outer side wall of the baffle plate 13. When the tire needs to be taken out of the loading box 11, the staff manually pushes the hand-held rod 39, and the hand-held rod 39 drives the movement of the baffle plate 13, thereby facilitating the removal of the tire from the loading box 11.

[0054] A working method of an aircraft tire positioning device, the specific steps of the working method comprising:

[0055] Manually pull the push plate 33 to drive the locking rod 34 to move. When one end of the locking rod 34 is removed from the baffle 9, the baffle 9 can be removed through the handle 35.

[0056] Push the hand-held rod 39 to drive the blocking plate 13 to move, so that the tire is placed in the loading box 11, and the positioning pad 12 is used to limit the tire position in the loading box 11;

[0057] The baffle plate 9 is placed at the opening of the moving box 8, and the baffle plate 9 is locked at the opening of the moving box 8 by the locking rod 34;

[0058] The driving motor 23 works to realize the rotation of the loading box 2 through the connecting rod 6. When the loading box 2 at a lower position is rotated to a higher position, the tire is transported to a higher position.

[0059] When the loading box 2 is transported to a high place, the protective cover 7 is taken down from the loading box 2 , and the handle 35 is manually pulled to take the moving box 8 out of the loading box 2 .

[0060] When the tire is in use, the staff manually pulls the push plate 33, which drives the locking rod 34 to move. When one end of the locking rod 34 is removed from the baffle plate 9, the staff can remove the baffle plate 9 through the handle 35. Then the staff manually pushes the hand-held rod 39, which drives the movement of the baffle plate 13, thereby placing the tire in the loading box 11, and limiting the tire position in the loading box 11 through the positioning pad 12. The staff places the baffle plate 9 at the opening of the moving box 8, and locks the baffle plate 9 at the opening of the moving box 8 through the locking rod 34. Then the driving motor 23 works to realize the rotation of the loading box 2 through the connecting rod 6. When the loading box 2 at a low position is rotated to a high position, the tire is transported to a high position. When the loading box 2 is transported to a high position, the staff removes the protective cover 7 from the loading box 2 and manually pulls the handle 35, that is, the moving box 8 is taken out of the loading box 2.

[0061] The "fixed connection" described in the present invention means that the two interconnected parts are fixed together, generally by welding, screws or gluing; "rotational connection" means that the two parts are connected together and can move relative to each other.

[0062] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0063] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. An aircraft tire positioning device, characterized in that: It comprises a bottom plate (1) and a loading box (2) movably connected above the bottom plate (1); The left and right ends of the bottom plate (1) are both connected to support plates (3), the upper end of the support plate (3) is detachably connected to a fixed plate (4), one of the side walls of the fixed plate (4) is connected to a rotating plate (5) via a driving mechanism, and the rotating plate (5) is detachably connected to a connecting rod (6); The loading box (2) is connected to the end of the connecting rod (6), a protective cover (7) is locked at the upper opening of the loading box (2), a moving box (8) is arranged inside the loading box (2), a baffle (9) is locked at the upper opening of the moving box (8), a partition (10) is fixedly connected inside the baffle (9), a loading box (11) is movably connected between the partitions (10), a positioning pad (12) is fixedly connected to the left and right inner walls of the loading box (11), and a baffle plate (13) is elastically connected to the upper opening of the loading box (11); The left and right ends of the bottom plate (1) are fixedly connected to side plates (14), the side plates (14) are movably connected to movable blocks (15), the movable blocks (15) are rotatably connected to movable plates (16), the movable plates (16) are connected to the side plates (14) via locking members (17), and the lower end of the support plate (3) is fixedly connected to the movable plate (16); The movable plate (16) and the movable block (15) are rotatably connected via a rotating shaft (40); a first sliding groove (18) for sliding connection of the movable block (15) is provided on the side plate (14); the locking member (17) is a locking bolt; and the movable plate (16) is locked in the first sliding groove (18) via the locking bolt; A bearing plate (19) is fixedly connected to the side plate (14), a bearing groove (20) corresponding to the support plate (3) is formed on the bearing plate (19), and a limiting bolt (21) is connected to the inner thread of the bearing groove (20); The fixed plate (4) is connected to the upper end of the support plate (3) by means of connecting bolts (22); the driving mechanism is a driving motor (23), the fixed end of the driving motor (23) is fixedly connected to the fixed plate (4), and the driving shaft of the driving motor (23) is fixedly connected to the rotating plate (5); The connecting rod (6) is connected to the rotating plate (5) via a fixing bolt (24); The charging box (2) is connected to the end of the connecting rod (6) via a clamping bolt (25); A hand-held plate (26) is fixedly connected to the upper surface of the protective cover (7), a groove (27) is provided on the upper surface of the protective cover (7) below the hand-held plate (26), an intermediate block (28) is fixedly connected in the groove (27), both left and right ends of the intermediate block (28) are fixedly connected to a first spring (29), one end of the first spring (29) is fixedly connected to a pull plate (30), a plug rod (31) is fixedly connected to the side wall of the pull plate (30), one end of the plug rod (31) passes through the side wall of the groove (27) and is inserted into the side wall of the charging box (2); The left and right outer side walls of the moving box (8) are fixedly connected to a push plate (33) via a second spring (32); the push plate (33) is fixedly connected to a locking rod (34); one end of the locking rod (34) passes through the side wall of the moving box (8) and is inserted into the baffle (9); a handle (35) is fixedly connected to the upper surface of the baffle (9); The partition plate (10) is provided with a second slide groove (36), and the outer side wall of the charging box (11) is fixedly connected with a slider (37) which is slidably connected in the second slide groove (36); The left and right side walls of the upper opening of the charging box (11) are provided with limiting grooves (38); one end of the blocking plate (13) is fixedly connected to the side wall of the limiting groove (38) via a third spring (41); and a hand-held rod (39) is fixedly connected to the outer side wall of the blocking plate (13).

2. A working method of the aircraft tire positioning device according to claim 1, characterized in that: The specific steps of this working method include: The push plate (33) is manually pulled to drive the locking rod (34) to move. When one end of the locking rod (34) is removed from the baffle (9), the baffle (9) can be removed by the handle (35); The hand-held rod (39) is pushed to drive the blocking plate (13) to move, thereby placing the tire in the loading box (11), and the positioning pad (12) is used to limit the positioning of the tire in the loading box (11); The baffle plate (9) is placed at the opening of the moving box (8), and the baffle plate (9) is locked at the opening of the moving box (8) by means of a locking rod (34); The driving motor (23) works to realize the rotation of the loading box (2) through the connecting rod (6), and when the loading box (2) at a lower position is rotated to a higher position, the tire is transported to a higher position; When the loading box (2) is transported to a high place, the protective cover (7) is taken off the loading box (2), and the handle (35) is manually pulled to take the moving box (8) out of the loading box (2).

Citation Information

Patent Citations

  • Bicycle part transfer device

    CN104816924A

  • Tire safe handling detection device

    CN207976262U