A multi-functional instrument distribution cart

Abstract

The utility model discloses a multifunctional instrument distribution vehicle, including the vehicle body base, the vehicle body base lower extreme four corners all are provided with the moving wheel, the vehicle body base upper end front side fixedly connected with the front support rod, and the front support rod top is provided with the push handle, the vehicle body base upper end rear side fixedly connected with the rear support rod, and the front support rod is fixedly connected with a plurality of the article placing plate between the rear support rod, and a plurality of article placing plates are evenly distributed vertically up and down, and the inside of left and right two ends of a plurality of article placing plates is all set up with the telescopic slide groove, and the inside of left and right two ends of a plurality of article placing plates is all slidably connected with the extension plate through the telescopic slide groove, and the inside of the upper side of rear support rod is set up with the stable groove, and the inside of stable groove is rotatably connected with the stable pendulum weight through the swing axle, and the swing axle is fixedly connected in the inside wall center of stable groove front and rear two ends, the utility model discloses utilize the telescopic slide groove on article placing plate and the extension plate of slidable connection, realize the flexible extension and contraction of storage space, to adapt to the instrument loading demand of different quantity.

Description

Technical Field

[0001] This utility model belongs to the technical field of instrument distribution vehicles, specifically relating to a multifunctional instrument distribution vehicle. Background Technology

[0002] In today's fast-paced and high-efficiency work environment, traditional instrument distribution vehicles use fixed-capacity storage boards for dragging and dropping instruments, which cannot be expanded according to the number of instruments loaded, resulting in insufficient space utilization.

[0003] To address the aforementioned problems, this invention provides an improved instrument distribution vehicle that can be flexibly expanded. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional instrument distribution cart to solve the problem mentioned in the background art that traditional instrument distribution carts use fixed-capacity storage boards and cannot expand the capacity as needed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional instrument distribution vehicle, including a vehicle base, with movable wheels at the four corners of the lower end of the vehicle base, a front support rod fixedly connected to the front side of the upper end of the vehicle base, a push handle at the top of the front support rod, a rear support rod fixedly connected to the rear side of the upper end of the vehicle base, and multiple storage plates fixedly connected between the front support rod and the rear support rod, with the multiple storage plates being evenly distributed vertically, and telescopic sliding grooves opened inside the left and right ends of the multiple storage plates, with extension plates slidably connected to the left and right ends of the multiple storage plates through the telescopic sliding grooves.

[0006] Preferably, a stabilizing groove is provided on the upper side inside the rear support rod, and a stabilizing pendulum is rotatably connected inside the stabilizing groove via a pendulum shaft, and the pendulum shaft is fixedly connected to the center of the inner wall at both ends of the stabilizing groove. The stabilizing pendulum consists of an upper rotating ring and a lower pendulum ring.

[0007] Preferably, front and rear baffles are fixedly connected to the front and rear sides of the upper end of the shelf, and side baffles are fixedly connected to the front and rear sides and the side away from the shelf of the upper end of the extension plate, and the front and rear baffles are flush with the outer wall of the upper end of the side baffles.

[0008] Preferably, the front and rear ends of the side baffles are both internally connected to limiting grooves, and the left and right sides of the end of the front and rear baffles away from the center of the shelf are fixedly connected to limiting rods, and the four limiting rods are respectively slidably connected inside the four limiting grooves.

[0009] Preferably, the inner wall of the lower end of the telescopic slide is provided with locking grooves on both the front and rear sides, the inner wall of the lower end of the expansion plate is provided with top plate grooves, and the inner wall of the lower end of the top plate groove is provided with multiple limiting sliding holes evenly distributed in the left and right directions on both the front and rear sides.

[0010] Preferably, a limiting top plate is engaged inside the top plate groove, and the limiting top plate is slidably connected to the top plate groove. Multiple limiting top posts are fixedly connected to the left and right sides of the lower end of the limiting top plate, and the multiple limiting top posts are respectively inserted into multiple limiting sliding holes, and can be slidably inserted into two locking grooves respectively.

[0011] Preferably, each of the four corners of the inner wall of the lower end of the top plate groove is provided with a lower spring groove, and an upper spring groove is provided directly above each of the four lower spring grooves. The four upper spring grooves are respectively provided inside the four corners of the lower end of the limiting top plate. A limiting spring is provided between each of the four lower spring grooves and the four upper spring grooves. The lower ends of the four limiting springs are respectively located inside the four lower spring grooves, and the upper ends of the four limiting springs are respectively located inside the four upper spring grooves.

[0012] Compared with the prior art, this utility model provides a multifunctional instrument distribution vehicle, which has the following beneficial effects:

[0013] 1. This utility model utilizes the telescopic groove on the shelf and the slidably connected extension plate to realize the flexible expansion and contraction of the storage space to adapt to the loading needs of different numbers of instruments.

[0014] 2. This utility model achieves automatic locking and unlocking of the expansion plate through the coordinated action of the limiting top plate, limiting top column, locking groove, limiting sliding hole and spring system, ensuring stability and safety when loading instruments.

[0015] 3. The stabilizing groove and stabilizing pendulum design inside the rear support rod of this utility model utilize physical principles to automatically adjust the center of gravity when the robot tilts, effectively preventing tipping and improving driving stability.

[0016] 4. The combination of the front and rear baffles and side baffles on the storage plate and extension plate of this utility model, as well as the limiting slide groove and limiting slide rod, provides comprehensive protection for the loaded instruments, preventing the instruments from falling or being damaged during movement. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the instrument distribution vehicle of this utility model.

[0018] Figure 2 This is a three-dimensional cross-sectional view of the rear support rod of this utility model.

[0019] Figure 3This is a schematic diagram of the connection structure of the shelf of this utility model.

[0020] Figure 4 This is a schematic diagram of the telescopic sliding groove connection structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the expansion plate connection structure of this utility model.

[0022] Figure 6 For the present utility model Figure 5 Enlarged diagram of point A in the middle.

[0023] Figure 7 This is a schematic diagram of the limiting top plate connection structure of this utility model.

[0024] In the diagram: 1. Vehicle base; 2. Casters; 3. Front support rod; 4. Push handle; 5. Rear support rod; 6. Storage plate; 7. Telescopic slide; 8. Extension plate; 9. Stabilizing groove; 10. Stabilizing pendulum; 11. Front and rear baffles; 12. Side baffles; 13. Limiting slide; 14. Limiting slide rod; 15. Locking groove; 16. Top plate groove; 17. Limiting slide hole; 18. Limiting top plate; 19. Limiting top column; 20. Lower spring groove; 21. Upper spring groove; 22. Limiting spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figures 1-3 The multifunctional instrument distribution vehicle shown includes a vehicle base 1. Four casters 2 are provided at the four corners of the lower end of the vehicle base 1, allowing it to move on the ground according to a set route. A front support rod 3 is fixedly connected to the front upper end of the vehicle base 1, and a push handle 4 is provided at the top of the front support rod 3. Multiple storage plates 6 are provided between the rear support rod 5 and the front support rod 3 for placing and distributing instruments. Each of the multiple vertically evenly distributed storage plates 6 has telescopic grooves 7 at both ends, and extension plates 8 are slidably connected to them through the telescopic grooves 7. This allows the storage plates 6 to be expanded by pulling out the extension plates 8, enabling the distribution vehicle to carry more instruments. When the distribution vehicle is carrying fewer instruments, the extension plates 8 can be retracted to save space.

[0027] Preferably, a stabilizing groove 9 is provided on the upper side of the rear support rod 5. A stabilizing pendulum 10 is rotatably connected to the inside of the stabilizing groove 9 via a swing shaft. The swing shaft is fixedly connected to the center of the inner wall at both ends of the stabilizing groove 9. The stabilizing pendulum 10 consists of a rotating ring at the upper end and a swing ring at the lower end. When the distribution vehicle tilts, the stabilizing pendulum 10 will swing in the opposite direction around the swing shaft under the action of inertia to balance the tilt of the distribution vehicle. This can effectively prevent the distribution vehicle from tipping over and improve the driving stability of the distribution vehicle.

[0028] Preferably, front and rear baffles 11 are fixedly connected to the front and rear sides of the upper end of the shelf 6, and side baffles 12 are fixedly connected to the front and rear sides and the side away from the shelf 6 of the upper end of the extension plate 8. The front and rear baffles 11 are flush with the upper outer wall of the side baffles 12, so that the shelf 6 and the extension plate 8 can protect the instrument through the front and rear baffles 11 and the side baffles 12 provided on the upper outer side, and prevent the instrument from falling from the upper end of the shelf 6 and the extension plate 8.

[0029] Preferably, the front and rear ends of the side baffle 12 are both connected by limiting grooves 13, and the left and right sides of the end of the front and rear baffles 11 away from the center of the shelf 6 are fixedly connected to limiting rods 14. The four limiting rods 14 are respectively slidably connected to the four limiting grooves 13. The extension plate 8 can be restricted to the sliding position inside the telescopic groove 7 by the limiting grooves 13 and the limiting rods 14, so as to prevent the extension plate 8 from sliding completely from the telescopic groove 7 and separating from the shelf 6.

[0030] like Figures 4-7 As shown, the inner wall of the lower end of the extension plate 8 is provided with a top plate groove 16. A limiting top plate 18 is engaged inside the top plate groove 16, and the limiting top plate 18 is slidably connected to the inside of the top plate groove 16. The inner wall of the lower end of the top plate groove 16 is provided with a lower spring groove 20 at each of the four corners. An upper spring groove 21 is provided directly above each of the four lower spring grooves 20, and the four upper spring grooves 21 are respectively provided inside the lower corners of the limiting top plate 18. A limiting spring 22 is provided between each of the four lower spring grooves 20 and the four upper spring grooves 21, so that when the extension plate 8 is not in use and is retracted, the limiting top plate 18 can be tightly fitted to the inner wall of the upper end of the telescopic slide 7 through the four limiting springs 22 at the four corners, preventing it from sliding out of the telescopic slide 7. Since the front and rear ends and the end away from the shelf 6 of the top plate groove 16 are all located inside the side baffle 12, the limiting top plate 18 can be restricted to a certain position by the top plate groove 16, preventing it from popping out of the extension plate 8.

[0031] Preferably, locking grooves 15 are provided on both the front and rear sides of the lower inner wall of the telescopic slide 7, and multiple limiting sliding holes 17 are provided on both the front and rear sides of the lower inner wall of the top plate groove 16. Multiple limiting top posts 19 are fixedly connected on both the left and right sides of the lower end of the limiting top plate 18. When the expansion plate 8 is pulled out from the telescopic slide 7, the instrument placed inside the expansion plate 8 will press down on the limiting top plate 18 inside the expansion plate 8, causing the limiting top plate 18 to slide downward and drive the limiting top posts 19 to slide downward inside the limiting sliding holes 17. The lower end of the limiting top post 19 can slide into the locking groove 15 and press tightly against the lower inner wall of the locking groove 15 to lock the expansion plate 8 inside the telescopic slide 7. This locks the shelf 6 and the expansion plate 8, preventing the expansion plate 8 from moving inside the shelf 6 and making the instrument more stable when placed on the shelf 6 which is expanded by the expansion plate 8.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional instrument distribution vehicle, characterized in that, The system includes a vehicle base (1), with four casters (2) at the lower corners of the vehicle base (1). A front support rod (3) is fixedly connected to the front upper side of the vehicle base (1), and a push handle (4) is provided at the top of the front support rod (3). A rear support rod (5) is fixedly connected to the rear upper side of the vehicle base (1). Multiple storage boards (6) are fixedly connected between the front support rod (3) and the rear support rod (5), and the multiple storage boards (6) are evenly distributed vertically. Telescopic grooves (7) are provided inside the left and right ends of the multiple storage boards (6), and extension plates (8) are slidably connected to the left and right ends of the multiple storage boards (6) through the telescopic grooves (7).

2. The multifunctional instrument distribution vehicle according to claim 1, characterized in that: The rear support rod (5) has a stabilizing groove (9) on its upper side. A stabilizing pendulum (10) is rotatably connected inside the stabilizing groove (9) via a pendulum shaft. The pendulum shaft is fixedly connected to the center of the inner wall at both ends of the stabilizing groove (9). The stabilizing pendulum (10) consists of a rotating ring at the upper end and a pendulum ring at the lower end.

3. The multifunctional instrument distribution vehicle according to claim 1, characterized in that: The upper end of the shelf (6) is fixedly connected to front and rear baffles (11) on both sides. The upper end of the extension plate (8) is fixedly connected to the front and rear sides and the side away from the shelf (6) with side baffles (12), and the front and rear baffles (11) are flush with the upper outer wall of the side baffles (12).

4. The multifunctional instrument distribution vehicle according to claim 3, characterized in that: The side baffle (12) has a limiting groove (13) running through its front and rear ends. The left and right sides of the front and rear baffles (11) away from the center of the shelf (6) are fixedly connected to limiting rods (14), and the four limiting rods (14) are slidably connected to the four limiting grooves (13).

5. A multifunctional instrument distribution vehicle according to claim 1, characterized in that: The telescopic slide (7) has locking grooves (15) on both the front and rear sides of the lower inner wall, and the expansion plate (8) has a top plate groove (16) on both the front and rear sides of the lower inner wall. The top plate groove (16) has multiple limiting sliding holes (17) evenly distributed on both the left and right sides.

6. A multifunctional instrument distribution vehicle according to claim 5, characterized in that: The top plate groove (16) is fitted with a limiting top plate (18), and the limiting top plate (18) is slidably connected to the top plate groove (16). Multiple limiting top posts (19) are fixedly connected to the left and right sides of the lower end of the limiting top plate (18) and are evenly distributed on the left and right sides. The multiple limiting top posts (19) are respectively inserted into the multiple limiting sliding holes (17) and can be slidably inserted into the two locking grooves (15).

7. A multifunctional instrument distribution vehicle according to claim 6, characterized in that: The inner wall of the top plate groove (16) is provided with lower spring grooves (20) at the four corners of the lower end. The upper spring grooves (21) are provided directly above the four lower spring grooves (20). The four upper spring grooves (21) are respectively opened inside the four corners of the lower end of the limiting top plate (18). Limiting springs (22) are provided between the four lower spring grooves (20) and the four upper spring grooves (21). The lower ends of the four limiting springs (22) are respectively located inside the four lower spring grooves (20), and the upper ends of the four limiting springs (22) are respectively located inside the four upper spring grooves (21).

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