Expandable logistics distribution vehicle

Abstract

The utility model relates to the technical field of logistics distribution vehicles, and discloses an expandable logistics distribution vehicle which comprises a fixed vehicle plate, U-shaped supporting plates are arranged on the outer walls of the top of the fixed vehicle plate respectively, first supporting bases are installed on the outer walls of the bottom of the fixed vehicle plate respectively, and bidirectional threaded rods are rotationally connected to the first supporting bases. Supporting vertical plates are connected to threads on the outer surfaces of the two-way threaded rods correspondingly, the two supporting vertical plates are connected with the two U-shaped supporting plates correspondingly, and the two-way threaded rods are rotated to drive the two U-shaped supporting plates to be away from each other, so that the U-shaped supporting plates are unfolded, and the distribution vehicle can transfer large-size objects conveniently; the fixing screws on the U-shaped supporting plates can be loosened, so that the side baffles can be laid flat, then the fixing screws on the fixing side plates are loosened, and then the front baffle is laid flat, so that the distribution vehicle can support a larger area, and the distribution vehicle can transfer objects with larger sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics distribution vehicles, and particularly relates to an expandable logistics distribution vehicle. Background Art

[0002] With the improvement of living standards and the enhancement of quality of life, the e-commerce era and various logistics industries have developed rapidly. A logistics distribution vehicle is a transport vehicle used for placing items and conducting distribution, and is widely used in the logistics field.

[0003] After retrieval, Chinese Patent CN213109392U discloses a logistics distribution vehicle, which includes a bottom plate. Wheels are fixedly installed on the bottom surface of the bottom plate, and a fixed rod is fixedly connected to the top surface of the bottom plate. An inner groove is formed in the top surface of the fixed rod, and a movable rod is movably sleeved on the inner surface of the inner groove. A fixed bolt is fixedly connected to the front surface of the fixed rod. For this logistics distribution vehicle, by fixedly installing a fixed rod on the top surface of the bottom plate and movably sleeving a movable rod inside the fixed rod, the movable rod can be stored in the fixed rod. When in use, the movable rod is taken out and inserted into the installation groove for fixation. The movable baffle on the side of the fixed rod is rotated, and by using the second threaded hole formed in the front surface of the movable rod and the first locking bolt sleeved on the movable baffle, the fixation of the movable baffle is realized. Combined with the first blocking rod on the side of the movable rod, the circumferential protection of goods is realized. Moreover, the goods are loaded first and then assembled, with good protection effect, saving installation space and good use effect.

[0004] However, in the implementation of related technologies, it is found that the above-mentioned logistics distribution vehicle has the following problems: The size of the distribution vehicle in the prior art is fixed, and it is not convenient to use when temporarily transporting items with a larger volume. If the volume of the distribution vehicle is set larger, it will cause the distribution vehicle to occupy too much storage space when it is idle. Based on this, the utility model designs an expandable logistics distribution vehicle to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an expandable logistics distribution vehicle to solve the problem in the above background art that it is not convenient to transport large-volume goods in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An expandable logistics distribution vehicle includes a fixed vehicle board. U-shaped support plates are respectively arranged on the outer wall of the top of the fixed vehicle board. Support bases I are respectively installed on the outer wall of the bottom of the fixed vehicle board. A bidirectional threaded rod is rotatably connected to the support base I. Support vertical plates are respectively connected to the outer surface threads of the bidirectional threaded rod. The two support vertical plates are respectively connected to the two U-shaped support plates;

[0007] On the outer walls of the bottoms of the two U-shaped support plates, support side plates I are respectively installed. A support cross bar I is rotatably connected to the support side plate I. A side baffle is installed on one side wall of the support cross bar I. Fixed side plates are respectively installed on one side wall of the fixed vehicle plate. A support side plate II is installed on the outer wall of the bottom of the fixed side plate. A support cross bar II is rotatably connected to the support side plate II. A front baffle is installed on one side wall of the support cross bar II;

[0008] Fixing screws are connected to both the U-shaped support plate and the fixed side plate.

[0009] As a preferred solution, support bases II are respectively installed on the outer walls of the bottoms of the fixed vehicle plates. A driving threaded rod is rotatably connected to the support base II. A pressing frame is connected to the thread on the outer surface of the driving threaded rod.

[0010] As a preferred solution, guide plates I are respectively installed on one side wall of the pressing frame. The guide plates I are slidably clamped with the fixed vehicle plate.

[0011] As a preferred solution, fixed vertical plates II are respectively installed on the outer walls of the bottoms of the fixed vehicle plates. A support shaft II is installed on the fixed vertical plate II. The guide plate I is slidably clamped with the support shaft II.

[0012] As a preferred solution, guide plates II are respectively installed on the outer walls of the bottoms of the U-shaped support plates. The guide plates II are slidably clamped with the fixed vehicle plate.

[0013] As a preferred solution, fixed vertical plates I are respectively installed on the outer walls of the bottoms of the fixed vehicle plates. A support shaft I is installed on the fixed vertical plate I. The guide plate II is slidably clamped with the support shaft I.

[0014] As a preferred solution, moving rollers are respectively installed on the outer walls of the bottoms of the fixed vehicle plates.

[0015] The technical effects and advantages of the present utility model:

[0016] By rotating the bidirectional threaded rod to drive the two U-shaped support plates to move away from each other, the U-shaped support plates are unfolded, which is beneficial to facilitating the transfer of larger-sized items by this delivery vehicle. Moreover, the fixing screws on the U-shaped support plates can be loosened so that the side baffle can be laid flat, and then the fixing screws on the fixed side plates are loosened, and then the front baffle is laid flat, so that the support area of this delivery vehicle can be larger, enabling it to transfer larger-sized items. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0018] Figure 2This is a schematic diagram of the bidirectional threaded rod structure of the present utility model.

[0019] Figure 3 This is a schematic diagram of the pressing frame structure of the present utility model.

[0020] Figure 4 For the present utility model Figure 3 The enlarged schematic diagram at position A in it.

[0021] In the figure: 1. Fixed vehicle board; 2. U-shaped support plate; 3. First support base; 4. Bidirectional threaded rod; 5. First support side plate; 6. First support cross bar; 7. Side baffle; 8. Fixed side plate; 9. Second support side plate; 10. Second support cross bar; 11. Front baffle; 12. Fixed screw; 13. Second support base; 14. Driving threaded rod; 15. Pressing frame; 16. Support vertical plate; 17. First fixed vertical plate; 18. First support shaft; 19. First guide plate; 20. Second fixed vertical plate; 21. Second support shaft; 22. Moving roller; 23. Second guide plate. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides as Figures 1-4An expandable logistics delivery vehicle shown in the figure includes a fixed vehicle board 1. On the top outer wall of the fixed vehicle board 1, U-shaped support plates 2 are respectively arranged. The number of U-shaped support plates 2 is two, and they are symmetrically distributed on the top of the fixed vehicle board 1. On the bottom outer wall of the fixed vehicle board 1, support bases one 3 are respectively installed. A bidirectional threaded rod 4 is rotatably connected to the support base one 3. Support vertical plates 16 are respectively connected to the outer surface thread of the bidirectional threaded rod 4. The thread directions at both ends of the bidirectional threaded rod 4 are opposite, so that when the bidirectional threaded rod 4 rotates, the two support vertical plates 16 move in opposite directions. The two support vertical plates 16 are respectively connected to the two U-shaped support plates 2. On the bottom outer wall of the two U-shaped support plates 2, support side plates one 5 are respectively installed. A support cross bar one 6 is rotatably connected to the support side plate one 5. A side baffle 7 is installed on one side wall of the support cross bar one 6. On one side wall of the fixed vehicle board 1, fixed side plates 8 are respectively installed. A support side plate two 9 is installed on the bottom outer wall of the fixed side plate 8. A support cross bar two 10 is rotatably connected to the support side plate two 9. A front baffle 11 is installed on one side wall of the support cross bar two 10. Fixed screws 12 are connected to both the U-shaped support plate 2 and the fixed side plate 8. Fixing holes are respectively opened on both the support cross bar one 6 and the support cross bar two 10. By tightening the fixed screws 12 to make them penetrate into the fixing holes on the support cross bar one 6 and the support cross bar two 10, the support cross bar one 6 and the support cross bar two 10 are fixed. When transferring items with a larger volume, by rotating the bidirectional threaded rod 4, the two U-shaped support plates 2 move away from each other, increasing the support area of the delivery vehicle, which is beneficial to facilitating the transfer of items with a larger volume by the delivery vehicle. When transferring items with an even larger volume, by loosening the fixed screws 12 on the U-shaped support plate 2, then laying the side baffle 7 flat, then tightening the fixed screws 12 again to make them abut against another fixing hole on the support cross bar one 6 to fix the side baffle 7, then loosening the fixed screws 12 on the fixed side plate 8, then laying the front baffle 11 flat, and similarly fixing the support cross bar two 10 by tightening the fixed screws 12, the support area of the delivery vehicle can be further increased, enabling the delivery vehicle to transfer items with an even larger volume.

[0024] In this embodiment, support bases two 13 are respectively installed on the bottom outer wall of the fixed vehicle board 1. A driving threaded rod 14 is rotatably connected to the support base two 13. A pressing frame 15 is connected to the outer surface thread of the driving threaded rod 14. When using this delivery vehicle in daily life, items can be placed on the top of the fixed vehicle board 1, and then by rotating the driving threaded rod 14 to drive the pressing frame 15 to move so that it abuts against the items, thereby fixing the items, which is beneficial to improving the stability of the items during transfer.

[0025] In this embodiment, a first guide plate 19 is respectively installed on one side wall of the pressing frame 15. The first guide plate 19 is slidably clamped with the fixed vehicle plate 1. Fixed vertical plates II 20 are respectively installed on the outer wall of the bottom of the fixed vehicle plate 1. A second support shaft 21 is installed on the fixed vertical plate II 20. The first guide plate 19 is slidably clamped with the second support shaft 21. The position of the pressing frame 15 can be guided and limited through the first guide plate 19 and the second support shaft 21, which is beneficial to improving the stability of the pressing frame 15 during movement.

[0026] In this embodiment, a second guide plate 23 is respectively installed on the outer wall of the bottom of the U-shaped support plate 2. The second guide plate 23 is slidably clamped with the fixed vehicle plate 1. Fixed vertical plates I 17 are respectively installed on the outer wall of the bottom of the fixed vehicle plate 1. A first support shaft 18 is installed on the fixed vertical plate I 17. The second guide plate 23 is slidably clamped with the first support shaft 18. The U-shaped support plate 2 can be guided through the second guide plate 23 and the first support shaft 18, which is beneficial to improving the stability of the U-shaped support plate 2 during movement.

[0027] In this embodiment, moving rollers 22 are respectively installed on the outer wall of the bottom of the fixed vehicle plate 1. The moving rollers 22 are universal wheels with brakes. After moving to the designated ground, the moving rollers 22 are locked by the brakes on the moving rollers 22, thereby fixing the delivery vehicle. Therefore, through the moving rollers 22, it is convenient for the user to move the delivery vehicle.

[0028] The working principle of this utility model: This utility model is an expandable logistics delivery vehicle. When it is necessary to transfer items with a larger volume, by rotating the bidirectional threaded rod 4, it drives the two U-shaped support plates 2 to move away from each other, thereby unfolding the U-shaped support plates 2, which is beneficial to facilitating the transfer of items with a larger volume by this delivery vehicle;

[0029] And when it is necessary to transfer items with an even larger volume, the fixing screws 12 on the U-shaped support plate 2 can be loosened so that the side baffle 7 can be laid flat. Then, the fixing screws 12 are tightened to make it abut against another fixing hole on the first support crossbar 6 to fix the side baffle 7. Then, the fixing screws 12 on the fixed side plate 8 are loosened, and then the front baffle 11 is laid flat. Then, the fixing screws 12 on the fixed side plate 8 are tightened again to fix the second support crossbar 10 again, so that the area that this delivery vehicle can support is larger, enabling it to transfer items with a larger volume.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An expandable logistics distribution vehicle, comprising a fixed vehicle plate (1), characterized in that: A U-shaped support plate (2) is respectively arranged on the top outer wall of the fixed vehicle plate (1), and a support base (3) is respectively installed on the bottom outer wall of the fixed vehicle plate (1), and a bidirectional threaded rod (4) is rotatably connected to the support base (3), and a support vertical plate (16) is respectively connected to the outer surface thread of the bidirectional threaded rod (4), and two of the support vertical plates (16) are respectively connected to the two U-shaped support plates (2); A supporting side plate (5) is respectively installed on the bottom outer wall of the two U-shaped supporting plates (2), a supporting cross bar (6) is rotatably connected to the supporting side plate (5), a side baffle (7) is installed on one side wall of the supporting cross bar (6), a fixed side plate (8) is respectively installed on one side wall of the fixed vehicle plate (1), a supporting side plate (9) is installed on the bottom outer wall of the fixed side plate (8), a supporting cross bar (10) is rotatably connected to the supporting side plate (9), and a front baffle (11) is installed on one side wall of the supporting cross bar (10); The U-shaped support plate (2) and the fixed side plate (8) are both connected with fixing screws (12).

2. The expandable logistics distribution vehicle according to claim 1, characterized in that: A second support base (13) is respectively installed on the bottom outer wall of the fixed vehicle plate (1), a driving threaded rod (14) is rotatably connected to the second support base (13), and a clamping frame (15) is threadedly connected to the outer surface of the driving threaded rod (14).

3. The expandable logistics distribution vehicle according to claim 2, characterized in that: A guide plate (19) is respectively installed on one side wall of the clamping frame (15), and the guide plate (19) is slidably engaged with the fixed vehicle plate (1).

4. The expandable logistics distribution vehicle according to claim 3, characterized in that: A second fixed vertical plate (20) is respectively installed on the bottom outer wall of the fixed vehicle plate (1), a second support shaft (21) is installed on the second fixed vertical plate (20), and the first guide plate (19) is slidably engaged with the second support shaft (21).

5. The expandable logistics distribution vehicle according to claim 1, characterized in that: A second guide plate (23) is respectively installed on the bottom outer wall of the U-shaped support plate (2), and the second guide plate (23) is slidably engaged with the fixed vehicle plate (1).

6. The expandable logistics delivery vehicle according to claim 5, characterized in that: A fixed vertical plate (17) is respectively installed on the bottom outer wall of the fixed vehicle plate (1), a support shaft (18) is installed on the fixed vertical plate (17), and the guide plate (23) is slidably engaged with the support shaft (18).

7. The expandable logistics distribution vehicle according to claim 1, characterized in that: Movable rollers (22) are respectively installed on the bottom outer wall of the fixed vehicle plate (1).

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