CN220639877U

CN220639877U - Foldable logistics trolley

Info

Publication number: CN220639877U
Application number: CN202322240892.XU
Authority: CN
Inventors: 商丽丽; 岂海艳; 岳世青; 曹敏; 李万强; 王宏君
Original assignee: Dalian Sanye Coating Co
Current assignee: Dalian Sanye Coating Co
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-22
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a foldable logistics trolley, which belongs to the technical field of logistics trolleys and comprises a first bottom plate, wherein a second bottom plate is arranged at one end of the first bottom plate, the first bottom plate is connected with the second bottom plate through a connecting plate, the connecting plate is rotationally connected with the first bottom plate and the second bottom plate through a rotating frame, universal wheels are arranged at four corners of the bottoms of the first bottom plate and the second bottom plate, a first side plate is arranged above the parts, close to the ends, of the first bottom plate and the second bottom plate, and a second side plate is arranged at the tops of the two sides, close to the first side plate, of the first bottom plate and the second bottom plate; according to the utility model, when the table trolley is used, the first side plate and the second side plate form the enclosure, then the notch baffle extends out of the telescopic groove, the notch baffle is fixed through the locking mechanism, the notch at the connecting plate can be folded through the notch baffle, and the table trolley is prevented from falling through the notch at the connecting plate when transporting products.

Description

Foldable logistics trolley

Technical Field

The utility model relates to the technical field of logistics trolleys, in particular to a foldable logistics trolley.

Background

The utility model provides a collapsible commodity circulation platform truck, is installed four truckles to transport and the unit removal collection equipment of storing the material that the commodity circulation platform truck is called cargo platform truck or cage car again, is used for the commodity circulation transfer between the commodity circulation delivery of big supermarket or mill process in general, for conveniently depositing the commodity circulation platform truck, reduces the area of commodity circulation platform truck.

Current collapsible logistics carts, such as publication No.: CN218112683U provides a collapsible floor truck through setting up beta structure, can fold the floor truck for the staff need not dismantle the floor truck when transporting the floor truck, makes things convenient for the staff to transport the floor truck.

When the existing foldable logistics trolley is used, although the logistics trolley can be folded, workers can conveniently transport the logistics trolley, when the foldable logistics trolley is used, the first railing and the second railing are both installed on the bottom plate, the middle connecting plate is in a notch state, and when products are transported, the products fall off from the notch of the connecting plate easily, so that the foldable logistics trolley is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a foldable logistics trolley, which can achieve the purpose that a notch at a connecting plate can be folded through a notch baffle plate, so that the logistics trolley is prevented from falling off through the notch at the connecting plate when products are transported.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the foldable logistics trolley comprises a first bottom plate, wherein one end of the first bottom plate is provided with a second bottom plate, the first bottom plate is connected with the second bottom plate through a connecting plate,

the connecting plates are rotationally connected with the first bottom plate and the second bottom plate through rotating frames, universal wheels are arranged at four corners of the bottoms of the first bottom plate and the second bottom plate, first side plates are arranged above the ends, close to the ends, of the first bottom plate and the second bottom plate, and second side plates are arranged at the tops of the two sides, close to the first side plates, of the first bottom plate and the second bottom plate;

the first side plate and the second side plate are connected with the first bottom plate and the second bottom plate through folding mechanisms, a telescopic groove is formed in one side, close to the connecting plate, of the second side plate, a notch baffle is transversely connected in the telescopic groove in a sliding mode, and the second side plate is used for fixing the telescopic state of the notch baffle through a locking mechanism.

Preferably, the folding mechanism comprises a bracket, the both sides top that first bottom plate, second bottom plate are close to first curb plate, second curb plate all is fixed with the support, run through on the support and have the sliding tray, one side that first curb plate, second curb plate correspond the sliding tray all is fixed with the dwang, slot has all been seted up to the equal symmetry in top that first bottom plate, second bottom plate correspond first curb plate, second curb plate, the bottom that first curb plate, second curb plate correspond the slot is fixed with the inserted bar, the inboard symmetry that first curb plate is close to the top is fixed with the fixture block, the draw-in groove has been seted up to the outside that the second curb plate corresponds the fixture block.

Preferably, the inner wall of the telescopic groove is symmetrically provided with guide grooves, and the side surface of the notch baffle corresponding to the guide grooves is fixedly provided with guide blocks.

Preferably, the locking mechanism comprises a lock rod groove, the lock rod groove is formed in the top of the inner side of the second side plate, which is close to the opening of the telescopic groove, the lock groove is symmetrically formed in the top of the notch baffle, which corresponds to the lock rod groove, a pull rod groove is communicated with the top of the second side plate, a spring is mounted in the lock rod groove, a lock rod is mounted at the bottom of the spring, and a pull rod is fixed at the top of the lock rod, which corresponds to the pull rod groove.

Preferably, the lock rod is a cylinder, and the outer diameter of the lock rod is matched with the inner diameter of the lock groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the table trolley is used, the first side plate and the second side plate form the enclosure, then the notch baffle extends out of the telescopic groove, the notch baffle is fixed through the locking mechanism, the notch at the connecting plate can be folded through the notch baffle, and the table trolley is prevented from falling through the notch at the connecting plate when transporting products.

2. According to the utility model, the pull rod is pulled, so that the pull rod drives the lock rod to overcome the elasticity of the spring and move out of the locking groove, the notch baffle can be moved, the notch baffle extends out of or retracts into the telescopic groove, then the pull rod is released, the spring drives the lock rod to be inserted into the other locking groove, the extending or retracting state of the notch baffle can be fixed, and the notch baffle is prevented from easily moving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1. a first base plate; 2. a second base plate; 3. a connecting plate; 4. a rotating frame; 5. a universal wheel; 6. a first side plate; 7. a second side plate; 8. a bracket; 9. a sliding groove; 10. a rotating lever; 11. a slot; 12. a rod; 13. a clamping block; 14. a clamping groove; 15. a telescopic slot; 16. a notch baffle; 17. a guide groove; 18. a guide block; 19. a lock rod groove; 20. a locking groove; 21. a pull rod groove; 22. a spring; 23. a lock lever; 24. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1 to 4, the present utility model provides a technical solution: the foldable logistics trolley comprises a first bottom plate 1, wherein one end of the first bottom plate 1 is provided with a second bottom plate 2, the first bottom plate 1 is connected with the second bottom plate 2 through a connecting plate 3, wherein,

the connecting plate 3 is rotationally connected with the first bottom plate 1 and the second bottom plate 2 through the rotating frame 4, universal wheels 5 are arranged at four corners of the bottoms of the first bottom plate 1 and the second bottom plate 2, a first side plate 6 is arranged above the end parts, close to the ends, of the first bottom plate 1 and the second bottom plate 2, and a second side plate 7 is arranged at the tops of two sides, close to the first side plate 6, of the first bottom plate 1 and the second bottom plate 2;

the first side plate 6 and the second side plate 7 are connected with the first bottom plate 1 and the second bottom plate 2 through folding mechanisms, a telescopic groove 15 is formed in one side, close to the connecting plate 3, of the second side plate 7, a notch baffle 16 is transversely and slidably connected in the telescopic groove 15, and the second side plate 7 fixes the telescopic state of the notch baffle 16 through a locking mechanism;

when the table trolley is used, a fence is formed by the first side plate 6 and the second side plate 7, then the notch baffle 16 extends out of the telescopic groove 15 and is fixed by the locking mechanism, the notch at the connecting plate 3 can be folded by the notch baffle 16, and the table trolley is prevented from falling off through the notch at the connecting plate 3 when being used for transporting products.

Referring to fig. 1 to 4, the folding mechanism includes a bracket 8, the top of two sides of the first bottom plate 1 and the second bottom plate 2, which are close to the first side plate 6 and the second side plate 7, are respectively fixed with the bracket 8, sliding grooves 9 are penetrated through the bracket 8, one sides of the first side plate 6 and the second side plate 7, which correspond to the sliding grooves 9, are respectively fixed with a rotating rod 10, the tops of the first bottom plate 1, the second bottom plate 2, which correspond to the first side plate 6 and the second side plate 7, are respectively symmetrically provided with a slot 11, the bottoms of the first side plate 6 and the second side plate 7, which correspond to the slot 11, are respectively fixed with a inserting rod 12, the inner side of the first side plate 6, which is close to the upper side, is symmetrically fixed with a clamping block 13, the outer side of the second side plate 7, which corresponds to the clamping block 13, is provided with a clamping groove 14, the inner wall of the telescopic groove 15 is symmetrically provided with a guiding groove 17, the side of the notch baffle 16, which corresponds to the guiding block 18 is fixed with when the logistics trolley needs to be folded, the second side plate 7 is lifted upwards, the second side plate 7 drives the inserting rod 12 to move out of the slot 11, the second side plate 7 can be stacked by rotating the rotating rod 10, then the first side plate 6 is stacked, the first side plate 6 drives the clamping block 13 to enter the clamping groove 14, the stacked state of the first side plate 6 and the second side plate 7 is fixed, then the second side plate 7 is stacked on the first bottom plate 1 through the connecting plate 3, the folding of the logistics trolley can be completed, when the logistics trolley is needed, the first bottom plate 1 and the second bottom plate 2 are unfolded, then the first side plate 6 and the second side plate 7 are moved out and erected, the first side plate 6 and the second side plate 7 drive the inserting rod 12 to be inserted into the slot 11, and the unfolding of the logistics trolley can be completed through the arranged folding mechanism, so that the logistics trolley is folded or unfolded.

Referring to fig. 1 to 4, the locking mechanism includes a locking bar groove 19, a locking bar groove 19 is formed at the top of the inner side of the second side plate 7 near the opening of the telescopic groove 15, a locking groove 20 is symmetrically formed at the top of the notch baffle 16 corresponding to the locking bar groove 19, a pull bar groove 21 is communicated with the top of the second side plate 7 corresponding to the locking bar groove 19, a spring 22 is installed in the locking bar groove 19, a locking bar 23 is installed at the bottom of the spring 22, a pull bar 24 is fixed at the top of the locking bar 23 corresponding to the pull bar groove 21, the locking bar 23 is a cylinder, the outer diameter of the locking bar 23 is matched with the inner diameter of the locking groove 20, the pull bar 24 is pulled to enable the pull bar 24 to drive the locking bar 23 to overcome the elasticity of the spring 22 and move out of the locking groove 20, namely, the notch baffle 16 can be moved, the notch baffle 16 stretches out of or retracts into the telescopic groove 15, then the pull bar 24 is released, the spring 22 drives the locking bar 23 to be inserted into the other locking groove 20, and the stretching or retracting state of the notch baffle 16 can be fixed.

Working principle: the foldable logistics trolley is characterized in that when the logistics trolley is used, a fence is formed by the first side plate 6 and the second side plate 7, then the notch baffle 16 extends out of the telescopic groove 15 and is fixed by the locking mechanism, the notch at the connecting plate 3 can be folded by the notch baffle 16, the situation that products fall through the notch at the connecting plate 3 when the logistics trolley is used for transporting products is avoided, the second side plate 7 is lifted upwards when the logistics trolley is required to be folded, the second side plate 7 drives the inserting rod 12 to move out of the slot 11, the second side plate 7 can be rotationally stacked by the rotating rod 10, the first side plate 6 is stacked, the first side plate 6 drives the clamping block 13 to enter the clamping groove 14, the stacked state of the first side plate 6 and the second side plate 7 is fixed, then the second side plate 7 is stacked on the first bottom plate 1 by the connecting plate 3, the logistics trolley can be folded, the first bottom plate 1 and the second bottom plate 2 are unfolded when the logistics trolley is required to be used, the second side plate 7 is moved out, the inserting rod 12 is driven to move out, and the logistics trolley can be folded by the inserting rod 11, and the stacking mechanism is arranged in the slot 11;

pulling the pull rod 24 makes the pull rod 24 drive the lock rod 23 to overcome the elasticity of the spring 22 and move out of the locking groove 20, namely the notch baffle 16 can be moved, the notch baffle 16 stretches out of or retracts into the telescopic groove 15, then the pull rod 24 is released, the spring 22 drives the lock rod 23 to insert into the other locking groove 20, and the stretching out or retracting state of the notch baffle 16 can be fixed, so that the notch baffle 16 is prevented from easily moving.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Foldable logistics trolley, comprising a first bottom plate (1), characterized in that: one end of the first bottom plate (1) is provided with a second bottom plate (2), the first bottom plate (1) is connected with the second bottom plate (2) through a connecting plate (3), wherein,

the connecting plate (3) is rotationally connected with the first bottom plate (1) and the second bottom plate (2) through the rotating frame (4), universal wheels (5) are respectively arranged at four corners of the bottoms of the first bottom plate (1) and the second bottom plate (2), first side plates (6) are respectively arranged above the parts, close to the end parts, of the first bottom plate (1) and the second bottom plate (2), and second side plates (7) are respectively arranged at the tops of the two sides, close to the first side plates (6), of the first bottom plate (1) and the second bottom plate (2);

the folding mechanism is characterized in that the first side plate (6) and the second side plate (7) are connected with the first bottom plate (1) and the second bottom plate (2) through the folding mechanism, a telescopic groove (15) is formed in one side, close to the connecting plate (3), of the second side plate (7), a notch baffle (16) is transversely connected in the telescopic groove (15) in a sliding mode, and the second side plate (7) is fixed in a telescopic state of the notch baffle (16) through the locking mechanism.

2. The collapsible cart of claim 1, wherein: folding mechanism includes support (8), first bottom plate (1), second bottom plate (2) are close to both sides top of first curb plate (6), second curb plate (7) and all are fixed with support (8), run through on support (8) have sliding tray (9), one side that first curb plate (6), second curb plate (7) correspond sliding tray (9) all is fixed with dwang (10), slot (11) have all been seted up to the top symmetry that first bottom plate (1), second bottom plate (2) correspond first curb plate (6), second curb plate (7), the bottom that first curb plate (6), second curb plate (7) correspond slot (11) is fixed with inserted bar (12), the inboard symmetry that first curb plate (6) are close to the top is fixed with fixture block (13), draw-in groove (14) have been seted up in the outside that second curb plate (7) correspond fixture block (13).

3. The collapsible cart of claim 1, wherein: guide grooves (17) are symmetrically formed in the inner walls of the telescopic grooves (15), and guide blocks (18) are fixed on the side faces, corresponding to the guide grooves (17), of the notch baffle plates (16).

4. The collapsible cart of claim 1, wherein: the locking mechanism comprises a lock rod groove (19), the lock rod groove (19) is formed in the inner side top of the second side plate (7) close to the opening of the telescopic groove (15), the lock grooves (20) are symmetrically formed in the tops of the notch baffle plates (16) corresponding to the lock rod groove (19), the pull rod groove (21) is communicated with the tops of the second side plate (7) corresponding to the lock rod groove (19), a spring (22) is arranged in the lock rod groove (19), a lock rod (23) is arranged at the bottom of the spring (22), and a pull rod (24) is fixed at the tops of the lock rod (23) corresponding to the pull rod groove (21).

5. The collapsible cart of claim 4, wherein: the lock rod (23) is a cylinder, and the outer diameter of the lock rod (23) is matched with the inner diameter of the lock groove (20).