Transport device for heavy truck seat

Abstract

The utility model relates to the field of seat transportation packaging, in particular to a transportation appliance for a heavy truck seat. The transport appliance for the heavy truck seat comprises a frame; the bracket is mounted on the frame; the bracket comprises a bottom-layer bracket, a middle-layer bracket and an upper-layer bracket; the bottom-layer bracket is fixed on the frame; the middle-layer bracket is mounted on the frame in a liftable manner; the upper-layer bracket is mounted on the frame in a turnover manner, and has a turnover state in which the heavy truck seat can be conveniently placed on the middle-layer bracket and a mounting state in which the heavy truck seat can be conveniently placed on the upper-layer bracket; a limiting structure is arranged between the upper-layer bracket and the frame and comprises a first limiting piece and a second limiting piece. According to the transport appliance for the heavy truck seats, the turnable upper-layer bracket and the liftable middle-layer bracket are arranged, so that the fixable number of the seats is increased, interference between the upper-layer bracket and the middle-layer bracket is avoided, and the seats can be fixed more conveniently.

Description

Technical Field

[0001] The utility model relates to the field of seat transport packaging, in particular to a transport device for heavy truck seats. Background Art

[0002] Car seats are a key automotive component with a large size and complex structure. The exterior is made of a combination of metal, plastic, leather and other materials. There are two slide rails fixed to the bottom, which can be connected to the floor rails on the car. The interior is filled with complex sponges. Modern car seats are especially equipped with various complex electronic controls and safety facilities, which place higher requirements on logistics and internal transportation within the factory.

[0003] The Chinese utility model patent with announcement number CN219407455U discloses a car seat logistics device, including a bottom plate and a side frame, a support frame is fixed on the bottom plate, an upper plate is arranged on the support frame, the support frame includes a first frame, a second frame, a third frame and a fourth frame, the upper plate includes a first plate and a second plate, one end of the first plate is hinged to the top of the first frame, one end of the second plate is hinged to the top of the fourth frame, the second frame is provided with a first buckle that can clamp the other end of the first plate on the second frame, the third frame is provided with a second buckle that can clamp the other end of the second plate on the third frame, the bottom plate and the upper plate are respectively provided with a plurality of seat fixing positions, and also include a horizontal quick clamp and a universal wheel. When fixing the seat, this car seat logistics device needs to first lift the upper plate to both sides, after fixing and installing the seat on the bottom plate, then put down the upper plate, and finally fix the seat on the upper plate. However, this type of automotive logistics seat is often only provided with two layers, and the number of seats that can be fixed is relatively small, considering the difficulty of fixing the seats and the possible interference when multiple upper panels are lifted.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the invention

[0005] In order to improve or solve the technical problem that the existing automobile seat logistics equipment is only provided with two layers and the number of seats that can be fixed is small, the utility model provides a transport device for heavy truck seats. The transport device for heavy truck seats includes: a frame; a bracket, which is installed on the frame; the bracket includes a bottom bracket, a middle bracket and an upper bracket; the bottom bracket is fixed on the frame; the middle bracket can be lifted and installed on the frame; the upper bracket can be flipped and installed on the frame, and has a flipped state that is convenient for placing the heavy truck seat on the middle bracket and a mounted state that is convenient for placing the heavy truck seat on the upper bracket; a limiting structure is provided between the upper bracket and the frame, and the limiting structure includes a first limiting member for maintaining the flipped state and a second limiting member for maintaining the installed state.

[0006] The utility model is a transport device for heavy truck seats, which includes a frame and a bracket. The frame is used to fix the bracket, and the bracket is used to fix the seat. The bracket includes a bottom bracket, a middle bracket and an upper bracket. The three-layer bracket can fix three layers of seats, thereby increasing the number of seats that can be fixed in the transport device. The bottom bracket is fixed on the frame, the middle bracket is lifted up and installed on the frame, and the upper bracket can be flipped and installed on the frame; when the seat is fixed, the upper bracket is flipped and the middle bracket is lifted up, so that the seat can be fixed on the bottom bracket more conveniently; then the middle bracket is put back, so that the seat can be conveniently fixed on the middle bracket; finally, the upper bracket is flipped back, so that the seat can be fixed on the upper bracket. The first limiting member can maintain the upper bracket in a flipped state, so that the seat is conveniently fixed on the lower bracket and the middle bracket; the second limiting member can maintain the upper bracket in an installed state, so that the upper bracket and the frame form a stable connection, thereby facilitating the seat to be fixed on the upper bracket. Through the above-mentioned arrangement, the utility model for transporting heavy truck seats increases the number of seats that can be fixed by arranging a flippable upper bracket and a liftable middle bracket, avoids interference between the upper bracket and the middle bracket, and can fix the seats more conveniently.

[0007] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, a flip structure is arranged between the upper bracket and the frame, and the flip structure includes a hinged ear installed on the frame, a hinged column arranged on the hinged ear, and a connecting column fixedly connected to the upper bracket and hingedly matched with the hinged column. Through the above-mentioned arrangement, the arrangement of the flip structure can realize the flipping of the upper bracket more conveniently, and the structure is simple and the reliability is strong.

[0008] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, the first position-limiting member includes a protective pin installed on the connecting column and the upper bracket, and a wedge-shaped plate installed on the top of the frame; a damping slideway matching the protective pin is arranged in the wedge-shaped plate. Through the above-mentioned arrangement, the arrangement of the protective pin and the wedge-shaped plate can more conveniently maintain the upper bracket in the flipped-up state, preventing the upper bracket from falling and injuring people when the seat is fixed.

[0009] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, the second stopper is a support tube fixed on the frame, and the upper bracket is mounted on the second stopper. Through the above-mentioned arrangement, the support tube supports one side of the upper bracket, and the flip structure supports the other side of the upper bracket, so that the upper bracket is stably fixed on the frame, which is convenient for fixing the seat.

[0010] In the preferred technical solution of the transport device for heavy truck seats, a hydraulic cylinder is provided between the connecting column and the frame to facilitate the upper bracket to flip. Through the above arrangement, the hydraulic cylinder assists the upper bracket to flip up and down, making it easier for the staff to flip the upper bracket.

[0011] In the above-mentioned preferred technical solution of the transport device for heavy truck seats, it also includes an upper clamping member, which includes a bracket fixedly connected to the upper bracket, a limiting rod installed on the bracket, an adjustment groove tube installed on the bracket, and a clamping rod installed on the adjustment groove tube; the limiting rod and the clamping rod extend along the length direction of the upper bracket, and the adjustment groove tube extends in the up-down direction. Through the above-mentioned settings, the limiting rod and the frame are respectively arranged on the front and back sides of the seat to limit the seat; the clamping rod and the upper bracket are respectively arranged on the upper and lower sides of the seat to press the seat against the upper bracket; the adjustment groove tube extends in the up-down direction, which is convenient for the clamping rod to be adjusted in the up-down direction, so as to adapt to seats of different types and sizes.

[0012] In the preferred technical solution of the transport device for heavy truck seats, a locking chain is arranged between the pressing rod and the upper bracket. Through the above arrangement, the locking chain can prevent the pressing rod from moving, thereby stably pressing the seat.

[0013] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, the frame includes a base, and a side frame and a rear frame installed on the base; the side frame includes a left frame and a right frame arranged opposite to each other; the rear frame includes a plurality of connecting rods connecting the left frame and the right frame.

[0014] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, rollers are arranged below the base; a traction hook is arranged at one end of the frame, and a traction plate matched with the traction hook is arranged at the other end of the frame. Through the above-mentioned arrangement, the arrangement of the rollers facilitates the movement of the transport device; the arrangement of the traction mechanism and the traction plate facilitates the serial connection of multiple traction devices, so that the transport device is not only suitable for mid-distance transportation, but also can be used for intermodal transportation on the seat assembly line within the factory.

[0015] In the preferred technical solution of the above-mentioned transport device for heavy truck seats, the middle bracket includes a left bracket rotatably connected to the left side frame, and a right bracket rotatably connected to the right side frame. Through the above-mentioned arrangement, when the lower bracket fixes the seat, the left bracket is lifted toward the left side frame, and the right bracket is lifted toward the right side frame, so that the seat is easily fixed on the lower bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a schematic diagram of an embodiment of the utility model of a transport device for a heavy truck seat.

[0018] Figure 2 It is a schematic diagram of a lower layer pressing member in a transport device for a heavy truck seat according to the utility model.

[0019] List of reference numerals: 11. base; 121. left side frame; 122. right side frame; 13. rear frame; 14. roller; 15. traction hook; 16. traction plate; 17. vertical beam; 21. bottom bracket; 221. left bracket; 222. right bracket; 223. locking pin; 23. upper bracket; 311. protective pin; 312. wedge plate; 32. second limit member; 41. hinge ear; 42. connecting column; 5. hydraulic cylinder; 61. bracket; 62. limit rod; 63. adjustment groove tube; 64. clamping rod; 65. locking chain; 66. latch; 7. lower clamping member; 71. return spring; 72. fixing part; 73. clamping part; 74. limit pin. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In order to improve or solve the technical problem that the existing automobile seat logistics equipment is only provided with two layers and the number of seats that can be fixed is small, the utility model provides a transport equipment for heavy truck seats. The transport equipment for heavy truck seats includes: a frame; a bracket, which is installed on the frame; the bracket includes a bottom bracket 21, a middle bracket and an upper bracket 23; the bottom bracket 21 is fixed on the frame; the middle bracket can be lifted and installed on the frame; the upper bracket 23 can be flipped and installed on the frame, and has a flipped state for facilitating the placement of heavy truck seats on the middle bracket and a mounted state for facilitating the placement of heavy truck seats on the upper bracket 23; a limiting structure is provided between the upper bracket 23 and the frame, and the limiting structure includes a first limiting member for maintaining the flipped state and a second limiting member 32 for maintaining the installed state.

[0024] Figure 1 Schematic diagram of an embodiment of the utility model for transporting heavy truck seats. Figure 1 As shown, in one or more embodiments, the transport device for heavy truck seats of the present invention includes a frame, a bracket and a clamping structure.

[0025] Continue to see Figure 1In one or more embodiments, the frame is in the shape of a roughly rectangular frame, and includes a base 11, and a side frame and a rear frame 13 mounted on the base 11. Specifically, the base 11 is in the shape of a roughly rectangular frame, and a plurality of beams are fixed inside the base 11 along the length direction of the base 11. Furthermore, a roller 14 is provided below the base 11. There are four rollers 14, which are respectively located at the four corners of the base 11. Furthermore, a traction hook 15 and a traction plate 16 are provided on the base 11; one end of the traction plate 16 is connected to the base 11, and the other end is connected to the side frame. The traction hook 15 and the traction plate 16 are arranged at both ends of the base 11. Based on Figure 1 In the shown orientation, the traction hook 15 is located at the right end of the base 11 , and the traction plate 16 is located at the left end of the base 11 .

[0026] Continue to see Figure 1 In one or more embodiments, the side frame includes a left side frame 121 and a right side frame 122 that are arranged opposite to each other. The left side frame 121 and the right side frame 122 have the same structure, and the right side frame 122 is taken as an example for description. The right side frame 122 is a roughly rectangular frame and is located at the right end of the base 11. A cross bar is provided on the right side frame 122, and both ends of the cross bar are fixedly connected to the right side frame 122, and a column is provided between the cross bar and the base 11. Furthermore, an inclined beam is provided between the cross bar and the rear frame 13. In one or more embodiments, the rear frame 13 includes a plurality of connecting rods connecting the left side frame 121 and the right side frame 122, and the connecting rods are arranged side by side in the up and down direction.

[0027] Continue to see Figure 1 The bracket is mounted on the frame and includes an upper bracket 23, a middle bracket and a bottom bracket 21. In one or more embodiments, the bottom bracket 21 includes a plurality of brackets arranged side by side along the length direction of the base 11. Figure 1In the orientation shown, the support plate extends in the front-to-back direction and is arranged side by side in the left-to-right direction. Further, the support plate includes a steel plate fixedly connected to the base 11 and a plastic plate fixed on the steel plate. Exemplarily, six support plates are provided, each of which corresponds to a slide rail of the seat, so that the lower support can fix three seats, and the plastic plates are arranged on both sides of the seat slide rail. In one or more embodiments, the middle support includes a left support 221 that is rotatably connected to the left side frame 121, and a right support 222 that is rotatably connected to the right side frame 122. The left support 221 and the right support 222 have the same structure, and the right support 222 is used as an example for description. The left support 221 includes a connecting frame and a support plate installed on the connecting frame. The connecting frame is roughly rectangular and is rotatably connected to the cross bar of the right side frame 122. Specifically, a rotating structure and a locking structure are provided between the right side frame 122 and the right support 222. The rotating structure can be a rotating seat provided on the cross bar, and a rotating column provided on the right support 222. The locking structure includes a fixing seat installed on the crossbar of the right side frame 122, a locking pin 223 matched with the fixing seat, and a locking hole provided on the connecting frame. When the right bracket 222 is lifted up to the upper right, the locking pin 223 is inserted into the locking hole, and the right bracket 222 can be fixed in the lifted state, so that the seat can be easily installed on the lower bracket. Furthermore, a vertical beam 17 is provided on the base 11, and the vertical beam 17 is used to support the left bracket 221 and the right bracket 222.

[0028] Continue to see Figure 1 The upper bracket 23 is installed on the frame in a flippable manner and has a flip-up state and an installation state. The flip-up state is that the upper bracket 23 is flipped up to the top of the frame, and the installation state is that the upper bracket 23 is flipped down to be close to the middle bracket. Figure 1The installation state is shown. In one or more embodiments, the upper bracket 23 includes a mounting frame and a support plate mounted on the mounting frame, and the mounting frame is a roughly rectangular frame. Further, a flipping mechanism is provided between the upper bracket 23 and the frame, and the flipping structure includes a hinged ear 41 mounted on the rear frame 13, a hinged column arranged on the hinged ear 41, and a connecting column 42 connecting the upper bracket 23 and the hinged column. Specifically, one end of the connecting column 42 is hingedly matched with the hinged column, and the other end is fixedly connected with the upper bracket 23. Further, the connecting column 42 is also connected to a hydraulic cylinder 5. Specifically, one end of the hydraulic cylinder 5 is mounted on the inclined beam, and the other end is hingedly matched with the connecting column 42. Further, a limiting structure is provided between the upper bracket 23 and the frame, and the limiting structure includes a first limiting member for maintaining a flipped state and a second limiting member 32 for maintaining a mounted state. Specifically, the first limiter includes a protective pin 311 installed on the connecting column 42 and the upper bracket 23, and a wedge plate 312 installed on the top of the frame. Exemplarily, a slideway is provided in the wedge plate 312, and a damper is provided in the slideway. The protective pin 311 is limited by damping twice to prevent the locking from failing. Furthermore, the second limiter 32 is a support pipe that fixes the right side frame 122 and the right side frame 122, and the upper bracket 23 is mounted on the second limiter 32.

[0029] Figure 2 Schematic diagram of the lower layer pressing member of the utility model used for transporting heavy truck seats. Figure 1 and Figure 2As shown, in one or more embodiments, the clamping structure includes an upper clamping member, a middle clamping member and a lower clamping member 7. The upper clamping member is used to clamp the seat onto the upper bracket 23; the middle clamping member is used to clamp the seat onto the middle bracket; and the lower clamping member 7 is used to clamp the seat onto the lower bracket. Specifically, the upper clamping member includes a bracket 61 fixedly connected to the upper bracket 23, a limiting rod 62 installed on the bracket 61, an adjustment groove tube 63 installed on the bracket 61, and a clamping rod 64 installed on the adjustment groove tube 63. The limiting rod 62 is arranged in parallel with the rear frame 13 to limit the seat in the front and rear directions. The clamping rod 64 is arranged in parallel with the rear frame 13 and is located above the upper bracket 23 to clamp the seat onto the upper bracket 23 in the up and down directions. The adjustment groove tube 63 extends in the up-down direction, and a plurality of fixing holes are provided on the adjustment groove tube 63, and the fixing holes are arranged at intervals in the up-down direction, so as to adjust the distance between the clamping rod 64 and the upper bracket 23 to adapt to seats of different types and sizes. Further, a locking chain 65 is provided between the clamping rod 64 and the upper bracket 23. Specifically, one end of the locking chain 65 is fixedly connected to the clamping rod 64, and the other end is fixed to the upper bracket 23 by a latch 66. Further, the middle-layer clamping member and the lower-layer clamping member 7 have the same structure, and the lower-layer clamping member 7 is taken as an example for explanation. The lower-layer clamping member 7 is installed on the middle-layer bracket, and is hingedly connected to the middle-layer bracket. When no clamping is required, the lower-layer clamping member 7 can be rotated to be parallel to the middle-layer bracket. Furthermore, a return spring 71 is provided on the lower layer pressing member 7, one end of the return spring 71 is connected to the middle layer bracket, and the other end is connected to the end of the lower layer pressing member 7 away from the middle layer bracket, and the principle is similar to that of a bicycle or electric vehicle kickstand. Furthermore, the lower layer pressing member 7 includes a fixing portion 72 and a pressing portion 73 telescopically connected to the fixing portion 72, and the fixing portion 72 and the pressing portion 73 are fixedly connected by a limit pin 74.

[0030] So far, the technical scheme of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical schemes after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A transport device for heavy truck seats, characterized in that: include: frame; A bracket is mounted on the frame; the bracket includes a bottom bracket (21), a middle bracket and an upper bracket (23); the bottom bracket (21) is fixed on the frame; the middle bracket can be lifted up and mounted on the frame; the upper bracket (23) can be flipped up and mounted on the frame, and has a flipped up state for facilitating the placement of a heavy truck seat on the middle bracket and a mounted state for facilitating the placement of the heavy truck seat on the upper bracket (23); a limiting structure is provided between the upper bracket (23) and the frame, the limiting structure including a first limiting member for maintaining the flipped up state and a second limiting member (32) for maintaining the mounted state.

2. The transport device for heavy truck seats according to claim 1, characterized in that: A flip structure is provided between the upper bracket (23) and the frame, the flip structure comprising a hinged ear (41) mounted on the frame, a hinged column arranged on the hinged ear (41), and a connecting column (42) fixedly connected to the upper bracket (23) and hingedly matched with the hinged column.

3. The transport device for heavy truck seats according to claim 2, characterized in that: The first limiting member comprises a protective pin (311) installed on the connecting column (42) and the upper bracket (23), and a wedge plate (312) installed on the top of the frame; a damping slideway matching the protective pin (311) is arranged in the wedge plate (312).

4. The transport device for heavy truck seats according to claim 2, characterized in that: The second position-limiting member (32) is a support tube fixed on the frame, and the upper bracket (23) is mounted on the second position-limiting member (32).

5. The transport device for heavy truck seats according to claim 4, characterized in that: A hydraulic cylinder (5) is provided between the connecting column (42) and the frame to facilitate driving the upper bracket (23) to flip.

6. The transport device for heavy truck seats according to claim 2, characterized in that: It also includes an upper clamping member, which includes a bracket (61) fixedly connected to the upper bracket (23), a limiting rod (62) installed on the bracket (61), an adjustment slot tube (63) installed on the bracket (61), and a clamping rod (64) installed on the adjustment slot tube (63); the limiting rod (62) and the clamping rod (64) extend along the length direction of the upper bracket (23), and the adjustment slot tube (63) extends in the up-down direction.

7. The transport device for heavy truck seats according to claim 6, characterized in that: A locking chain (65) is provided between the pressing rod (64) and the upper bracket (23).

8. The transport device for heavy truck seats according to claim 1, characterized in that: The frame comprises a base (11), and a side frame and a rear frame (13) mounted on the base (11); the side frame comprises a left side frame (121) and a right side frame (122) arranged opposite to each other; and the rear frame (13) comprises a plurality of connecting rods connecting the left side frame (121) and the right side frame (122).

9. The transport device for heavy truck seats according to claim 8, characterized in that: A roller (14) is arranged below the base (11); a traction hook (15) is arranged at one end of the frame, and a traction plate (16) matched with the traction hook (15) is arranged at the other end of the frame.

10. The transport device for heavy truck seats according to claim 8, characterized in that: The middle bracket comprises a left bracket (221) rotatably connected to the left side bracket (121), and a right bracket (222) rotatably connected to the right side bracket (122).

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