A skeleton transport vehicle for automobile seat production

Abstract

The utility model relates to the technical fields of transportation trolley especially, it is a kind of framework transport vehicle for car seat production, it can adjust handle height, facilitate the staff of different height to push, improve the compatibility with staff;Including support plate, the support plate bottom end is fixedly connected with four groups of moving wheel, still include hand push subassembly and positioning component, the hand push subassembly includes two groups of stand and handle, two groups of stand are fixedly connected in support plate right end symmetry, two groups of stand top are equipped with the storage slot, handle both sides bottom end are fixedly connected with extension rod, two groups of extension rod are respectively slidably installed on two groups of stand by the cooperation with the storage slot, multiple sets of adjusting holes are equidistantly set up on two groups of extension rod, the positioning component includes cross bar, for positioning handle.

Description

Technical Field

[0001] This utility model relates to the technical field of transport trolleys, and in particular to a frame transport vehicle for automobile seat production. Background Technology

[0002] Car seats are an indispensable part of automobiles. According to the location, they can be roughly divided into front seats and rear seats. During the production of seats, handcarts are needed for transporting the frame. Handcarts are vehicles that are pushed and pulled by manpower and are the most basic transportation tools. Although the material handling technology of handcarts has been continuously developed, handcarts are still used as an indispensable transportation tool.

[0003] In the prior art, utility model patent CN219544855U discloses a frame transport vehicle for automobile seat production, including a support plate, moving wheels, a push handle, a storage component, and a positioning component. The top of the moving wheels is fixedly connected to the bottom of the support plate, and the left side of the push handle is fixedly connected to the right side of the support plate. The storage component is located on the front side of the support plate, and the positioning component is located on the top of the support plate. This utility model, by using the support plate, moving wheels, push handle, storage component, and positioning component in combination, allows the positioning component to be taken out from inside the storage component and used in conjunction with the support plate when the transport trolley is needed. This achieves good positioning and solves the problem of poor protection in existing systems. This frame transport vehicle for automobile seat production has the advantage of good protection.

[0004] The car seat production frame transport vehicle in the aforementioned patented technology has the following drawbacks when in use: the handle in the transport vehicle cannot be adjusted in height, making it inconvenient for workers of different heights to push it, and its adaptability to workers is insufficient. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a car seat production frame transport vehicle that can adjust the height of the handle, making it convenient for workers of different heights to push and improving the adaptability to workers.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a frame transport vehicle for automobile seat production, comprising a support plate, a push assembly, and a positioning assembly. The support plate has four sets of movable wheels fixedly connected to its bottom end. The push assembly includes two sets of uprights and a handle. The two sets of uprights are symmetrically fixedly connected to the right end of the support plate. Each set of uprights has a storage groove at its top. Extension rods are fixedly connected to the bottom ends of both sides of the handle. The two sets of extension rods are slidably mounted on the two sets of uprights through cooperation with the storage grooves. Multiple sets of adjustment holes are equidistantly provided on each set of extension rods. The positioning assembly includes a crossbar, with movable frames fixedly provided at both the front and rear ends of the crossbar. Guide platforms are fixedly installed on the upper sides of both ends of the column. The guide platforms are integrally formed with the column. Slide grooves are opened on the inner walls of both the front and rear sides of the two sets of movable frames. The two sets of movable frames are slidably installed on the two sets of columns through the cooperation of the guide platforms and slide grooves. Positioning columns are fixedly installed on the inner walls of the right ends of the two sets of movable frames. Positioning holes are provided on the upper right sides of the two sets of columns that communicate with the storage slot. The two sets of positioning columns pass through the two sets of positioning holes and are inserted into the two sets of extension rods through the cooperation of the adjustment holes. The left end of the positioning column abuts against the left end of the storage slot. Return springs are fixedly connected to the inner walls of the left sides of the two sets of movable frames. The right ends of the two sets of return springs are fixedly connected to the left ends of the two sets of columns.

[0008] Preferably, a limiting block is fixedly provided on the lower right side of both sets of extension rods, and a limiting groove is opened on the right end of both sets of columns to communicate with the storage groove. The two sets of extension rods are slidably installed in the two sets of storage grooves respectively through the cooperation of the limiting block and the limiting groove.

[0009] Preferably, a handle sleeve is fixedly fitted on the outer wall of the handle, and a crossbar sleeve is fixedly fitted on the outer wall of the crossbar.

[0010] Preferably, two sets of reinforcing plates are fixedly connected between the front and rear ends of the two sets of columns and the right end of the support plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: During use, the height of the handle can be adjusted according to the height of the operator. When adjusting, by pulling the crossbar to the right, the crossbar can drive the movable frame to slide to the right, compressing the return spring and causing the positioning pin to be pulled out of the adjustment hole, releasing the limitation on the extension rod. Then, by pulling the extension rod along the storage groove with the handle, the handle height is raised. After adjusting the handle height to an appropriate level, the positioning hole is aligned with the adjustment hole at the corresponding height. Then, the crossbar is released, and the movable frame slides to the left under the rebound of the return spring, allowing the positioning pin to pass through the positioning hole and insert into the adjustment hole at the corresponding height. The extension rod is positioned by the cooperation of the positioning pin and the adjustment hole, which in turn positions the handle, keeping the handle stationary at the adjusted height. Then, the transport vehicle can be moved by pushing the handle, thereby adjusting the handle height to facilitate operation by operators of different heights and improving adaptability to operators. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0013] Figure 2 This is a partial isometric structural schematic diagram of this utility model;

[0014] Figure 3 This is an isometric exploded view of the movable frame and the column in this utility model.

[0015] Figure 4 This is a partial isometric structural diagram of the hand-push assembly in this utility model;

[0016] The following are labeled in the attached diagram: 1. Support plate; 2. Casters; 3. Column; 4. Storage slot; 5. Handle; 6. Extension rod; 7. Adjustment hole; 8. Crossbar; 9. Movable frame; 10. Guide table; 11. Positioning post; 12. Positioning hole; 13. Return spring; 14. Limiting block; 15. Limiting groove; 16. Handle sleeve; 17. Crossbar sleeve; 18. Reinforcing plate. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0018] Example

[0019] Please see Figures 1-4This utility model discloses a frame transport vehicle for automobile seat production, comprising a support plate 1, two sets of uprights 3, a handle 5, and a crossbar 8. Four sets of casters 2 are fixedly connected to the bottom of the support plate 1. The two sets of uprights 3 are symmetrically fixedly connected to the right end of the support plate 1. Each set of uprights 3 has a storage groove 4 at its top. Extension rods 6 are fixedly connected to the bottom of both sides of the handle 5. The two sets of extension rods 6 are slidably mounted on the two sets of uprights 3 through cooperation with the storage grooves 4. Multiple sets of adjustment holes 7 are equidistantly provided on each set of extension rods 6. Movable frames 9 are fixedly provided at both the front and rear ends of the crossbar 8. The two sets of uprights 3... Guide platforms 10 are fixedly installed on the upper sides of both ends. The guide platforms 10 are integrally formed with the columns 3. Slide grooves are opened on the inner walls of both the front and rear sides of the two sets of movable frames 9. The two sets of movable frames 9 are slidably installed on the two sets of columns 3 through the cooperation of the guide platforms 10 and the slide grooves. Positioning posts 11 are fixedly installed on the inner walls of the right ends of the two sets of movable frames 9. Positioning holes 12 are provided on the upper right sides of the two sets of columns 3 that communicate with the storage groove 4. The two sets of positioning posts 11 pass through the two sets of positioning holes 12 respectively, and are inserted into the two sets of extension rods 6 through the cooperation of the adjustment holes 7. The left end of the positioning post 11 abuts against the storage groove 4. On the left end, a return spring 13 is fixedly connected to the inner wall of the left side of each of the two sets of movable frames 9. The right ends of the two sets of return springs 13 are fixedly connected to the left ends of the two sets of uprights 3 respectively. During use, the operator can adjust the height of the handle 5 according to their height. When adjusting, by pulling the crossbar 8 to the right, the crossbar 8 can drive the movable frame 9 to slide to the right, compressing the return spring 13, causing the positioning pin 11 to be pulled out of the adjustment hole 7, releasing the limit on the extension rod 6. Then, by pulling the extension rod 6 along the storage groove 4 with the handle 5, the height of the handle 5 is raised, and the height of the handle 5 is adjusted to a suitable position. Then, align the positioning hole 12 with the adjustment hole 7 at the corresponding height, and then release the crossbar 8. The movable frame 9 will slide to the left under the return action of the return spring 13, so that the positioning pin 11 passes through the positioning hole 12 and is inserted into the adjustment hole 7 at the corresponding height. The extension rod 6 is positioned by the cooperation of the positioning pin 11 and the adjustment hole 7, and then the handle 5 is positioned so that the handle 5 remains stationary at the adjusted height. Then, the transport vehicle can be moved by pushing the handle 5, so that the height of the handle can be adjusted, making it convenient for staff of different heights to push and improving the adaptability to staff.

[0020] Both sets of extension rods 6 are fixedly provided with limiting blocks 14 on the lower right side, and both sets of columns 3 are provided with limiting grooves 15 that are connected to the storage grooves 4 on the right side. The two sets of extension rods 6 are slidably installed in the two sets of storage grooves 4 through the cooperation of the limiting blocks 14 and the limiting grooves 15. When in use, when the handle 5 pulls the extension rod 6 to slide upward along the storage groove 4, the limiting blocks 14 and the limiting grooves 15 limit the extension rod 6, effectively preventing the extension rod 6 from coming out of the storage groove 4.

[0021] A handle sleeve 16 is fixedly fitted on the outer wall of the handle 5, and a crossbar sleeve 17 is fixedly fitted on the outer wall of the crossbar 8. By setting the handle sleeve 16 and the crossbar sleeve 17, when the crossbar 8 is pulled and the handle 5 is held to push the device to move, the hand can be effectively prevented from slipping.

[0022] Two sets of reinforcing plates 18 are fixedly connected between the front and rear ends of the two sets of columns 3 and the right end of the support plate 1; by setting the reinforcing plates 18, the connection between the columns 3 and the support plate 1 can be made more firm and stable.

[0023] This utility model discloses a frame transport vehicle for automobile seat production. Its working principle is as follows: During use, the operator can adjust the height of the handle 5 according to their height. During adjustment, pulling the crossbar 8 to the right causes the movable frame 9 to slide to the right, compressing the return spring 13 and causing the positioning pin 11 to be pulled out of the adjustment hole 7, releasing the restriction on the extension rod 6. Then, by pulling the extension rod 6 upwards along the storage groove 4 with the handle 5, the height of the handle 5 is raised. After adjusting the height of the handle 5 to an appropriate level, the positioning hole 12 is aligned with the adjustment hole 7 at the corresponding height. Then, the crossbar 8 is released, causing the movable frame 9 to slide to the left under the rebound action of the return spring 13, thereby... The positioning pin 11 passes through the positioning hole 12 and is inserted into the adjustment hole 7 at the corresponding height. The extension rod 6 is positioned by the cooperation between the positioning pin 11 and the adjustment hole 7, and then the handle 5 is positioned so that the handle 5 remains stationary at the adjusted height. Then the transport vehicle can be moved by pushing the handle 5. In this utility model, the support plate 1 and the moving wheel 2 are referenced from a car seat production frame transport vehicle with patent publication number CN219544855U, which belongs to the disclosed prior art. Except for the structure described in this utility model, the other specific structures and working principles have been described in detail in the published patent, so they will not be elaborated here.

[0024] The present invention relates to a frame transport vehicle for automobile seat production. Its installation method, connection method, or setting method are all common mechanical methods, and any method that can achieve its beneficial effect can be implemented.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A framework transport vehicle for automobile seat production, comprising a support plate (1), the bottom end of the support plate (1) is fixedly connected with four groups of moving wheels (2), characterized in that, It also includes push-type components and positioning components; The push assembly includes two sets of columns (3) and a handle (5). The two sets of columns (3) are symmetrically fixedly connected to the right end of the support plate (1). The top of each set of columns (3) is provided with a storage groove (4). The bottom of both sides of the handle (5) is fixedly connected with an extension rod (6). The two sets of extension rods (6) are slidably installed on the two sets of columns (3) through cooperation with the storage groove (4). Multiple sets of adjustment holes (7) are opened at equal intervals on each set of extension rods (6). The positioning component includes a crossbar (8) for positioning the handle (5).

2. The frame transport vehicle for producing an automobile seat according to claim 1, wherein The crossbar (8) is fixed with movable frames (9) at both ends. Guide platforms (10) are fixed on the upper sides of both ends of the two sets of columns (3). The guide platforms (10) are integrally formed with the columns (3). Sliding grooves are provided on the inner walls of both the front and rear sides of the two sets of movable frames (9). The two sets of movable frames (9) are slidably installed on the two sets of columns (3) through the cooperation of the guide platforms (10) and the sliding grooves. Positioning posts (11) are fixed on the inner walls of the right ends of the two sets of movable frames (9). The upper right side of the column (3) is provided with a positioning hole (12) that connects to the storage groove (4). Two sets of positioning columns (11) pass through the two sets of positioning holes (12) respectively, and are inserted into the two sets of extension rods (6) respectively by cooperating with the adjustment hole (7). The left end of the positioning column (11) abuts against the left end of the storage groove (4). The inner wall of the left side of the two sets of movable frames (9) is fixedly connected with a return spring (13). The right end of the two sets of return springs (13) is fixedly connected to the left end of the two sets of columns (3) respectively.

3. The frame transport vehicle for producing an automobile seat according to claim 2, wherein Both sets of extension rods (6) are fixedly provided with limiting blocks (14) on the lower right side, and both sets of columns (3) are provided with limiting grooves (15) that are connected to the storage grooves (4) on the right side. The two sets of extension rods (6) are slidably installed in the two sets of storage grooves (4) respectively through the cooperation of the limiting blocks (14) and the limiting grooves (15).

4. The frame transport vehicle for automobile seat production as described in claim 3, characterized in that, A handle sleeve (16) is fixedly fitted on the outer wall of the handle (5), and a crossbar sleeve (17) is fixedly fitted on the outer wall of the crossbar (8).

5. The frame transport vehicle for producing an automobile seat according to claim 4, wherein Two sets of reinforcing plates (18) are fixedly connected between the front and rear ends of the two sets of columns (3) and the right end of the support plate (1).

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