CN220096398U - Logistics trolley with layered structure - Google Patents

Abstract

The utility model discloses a logistics trolley with a layered structure, relates to the technical field of logistics transportation tools, and aims to solve the problems that the logistics trolley needs to transport different types of articles, the sizes of the articles are different, the internal space of the existing logistics trolley is fixed, the articles stored in the logistics trolley are unstable if the internal space of the logistics trolley is too high, and the articles with larger volumes are inconvenient to store if the internal space of the logistics trolley is too low. The rear of bottom plate is provided with three back plate telescopic machanism, back plate telescopic machanism includes back plate and expansion plate one, the inside slip of back plate is provided with expansion plate one, the both sides of bottom plate rotate respectively and are provided with three curb plate telescopic machanism, curb plate telescopic machanism includes curb plate and expansion plate two, the inside slip of curb plate is provided with expansion plate two.

Description

Logistics trolley with layered structure

Technical Field

The utility model relates to the technical field of logistics transportation means, in particular to a logistics trolley with a layered structure.

Background

The platform truck is also called a cargo truck or a cage truck, and is a unit mobile container device provided with four casters for transporting and storing materials. The method is commonly used for logistics distribution of a supermarket or logistics turnover among factory procedures. The logistics trolley is a logistics industry and a production industry carries the sharp tool, so that the production line space can be completely operated. The products stored by the logistics trolley are displayed remarkably, and the safety of materials is protected on one hand during transportation; on the other hand can not make the product that has already been sorted and equipped with lead to mess, and loading and unloading are very laborsaving, and the wheel is usually designed into two directional wheels, and two universal wheels are in order to make things convenient for artifical the pushing, and the commodity circulation platform truck can bear weight according to the goods design.

The utility model discloses a logistics trolley, which is characterized by comprising a bottom plate and a cage body arranged on the upper surface of the bottom plate, wherein a plurality of rollers are arranged on the lower surface of the bottom plate, a supporting component is arranged on one side of the bottom plate, which is close to each roller, and comprises a supporting table fixedly arranged on the lower surface of the bottom plate, an installation cavity is formed in the supporting table, a supporting piece is slidably arranged in the installation cavity, a driving shaft is rotationally connected to the supporting table, a gear positioned in the installation cavity is arranged on the driving shaft, a tooth pattern for meshing with the gear is arranged on the supporting piece, and a limiting part for fixing the supporting piece on the axial position is arranged on the supporting table. When the logistics trolley is stopped on uneven ground to load and unload cargoes, the driving shaft is rotated to drive the supporting piece to be abutted on the ground through the gears and limit the supporting piece through the limiting part, so that the bottom plate can be kept in a horizontal state under the action of the supporting component, and the working efficiency of loading and unloading cargoes of workers is improved to a certain extent.

The prior art solutions described above have the following drawbacks: as commodity circulation transport means, the commodity circulation platform truck needs to transport different kinds of article, and the volume size of article is different, and the inner space of above-mentioned well commodity circulation platform truck is fixed, if commodity circulation platform truck inner space is too high can lead to the commodity circulation platform truck poor at the in-process stability of removal, appears empting easily, if commodity circulation platform truck inner space is too low, runs into the article that the volume is great and just inconvenient deposits, so we propose a commodity circulation platform truck with layered structure, and the inner space of commodity circulation platform truck can extend to solve the problem that proposes in the above-mentioned.

Disclosure of Invention

The utility model aims to provide a logistics trolley with a layered structure, which aims to solve the problems that the logistics trolley needs to transport different kinds of objects, the sizes of the objects are different, the internal space of the logistics trolley cannot be stretched, and the objects with larger sizes are inconvenient to store if the logistics trolley encounters the objects with larger sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a logistics trolley with layered structure, includes the bottom plate, the rear of bottom plate top is provided with three back plate telescopic machanism, and three back plate telescopic machanism from top to bottom sets gradually, back plate telescopic machanism includes back plate and expansion plate one, the inside slip of back plate is provided with expansion plate one, the both sides of bottom plate top are rotated respectively and are provided with three curb plate telescopic machanism, and three curb plate telescopic machanism from top to bottom sets gradually, curb plate telescopic machanism includes curb plate and expansion plate two, the inside slip of curb plate is provided with expansion plate two, the lower extreme of expansion plate one and expansion plate two is all fixed and is provided with the spring, the outside cover of spring is equipped with the draw-in post, the inside of back plate upper end and curb plate upper end all is provided with the draw-in groove, draw-in post and draw-in groove sliding connection, the upper end outside of expansion plate one and expansion plate two all is provided with the handle, below and intermediate position department expansion plate one and expansion plate two's top all is provided with T type stopper, top and intermediate position department all are provided with T type stopper, T type and expansion plate one side is provided with T type baffle and one side through the perpendicular angle groove, one side is connected with T type baffle.

Preferably, the inboard upper end equidistance of expansion plate one is provided with three rectangle spacing groove, the one end downside that the baffle is close to expansion plate one all is provided with the arc spacing groove, one side that right angle mount and expansion plate one laminate mutually all is provided with three rectangle stopper, and rectangle stopper and rectangle spacing groove looks adaptation, one side that right angle mount and baffle laminate mutually all is provided with the arc stopper, and arc stopper and arc spacing groove looks adaptation.

Preferably, the both sides of back plate all are provided with L type connecting block, one side that the curb plate is close to the back plate is provided with the rectangle connecting block, L type connecting block and rectangle connecting block pass through the axis of rotation and rotate to be connected, and the front and back interval between axis of rotation and the back plate inboard is greater than the thickness of baffle.

Preferably, the first piece in below the below of back plate is provided with positioning mechanism, the bottom plate is close to the below of back plate one side and is provided with stop gear, and stop gear and positioning mechanism looks adaptation, stop gear and positioning mechanism are inside all to be provided with the locating nail groove, the inside movable mounting in locating nail groove has the locating nail.

Preferably, the baffle is kept away from the top intermediate position of back plate one side and is provided with magnet two, the one end inside that the back plate was kept away from to the curb plate is provided with magnet three, and magnet two and magnet three-phase actuation, the baffle is close to the downside inside of expansion plate one-to-one end and is provided with magnet one, the upper end inside of expansion plate one is provided with magnet four, and magnet one and magnet four looks actuation.

Preferably, four universal wheels are fixedly arranged below the bottom plate.

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

1. according to the utility model, the first expansion plate and the second expansion plate are respectively arranged in the rear plate and the side plates at two sides in a sliding way, when the volume of an article to be transported is large, the first expansion plate and the second expansion plate are respectively pulled out upwards, and the clamping columns at the lower ends of the first expansion plate and the second expansion plate are connected with the clamping grooves in the upper ends of the rear plate and the side plates at two sides in a sliding way, so that the internal space of the logistics trolley is stretched, and at the moment, the article with large volume can be conveniently stored; the inside rotation of commodity circulation platform truck sets up three baffle, and when the article kind that the commodity circulation platform truck transported was great, can deposit different kinds of article classification on the baffle, can be like this convenient quick with article homing.

2. According to the utility model, the partition plate can be rotated and folded downwards, the partition plate is attached to the back plate telescopic mechanism through the first magnet and the fourth magnet, the side plates on two sides are rotated and folded towards the back plate, the side plate telescopic mechanism is attached to the partition plate through the third magnet and the fourth magnet, the positioning nails for fixing the positioning mechanism on the back plate and the positioning nails for fixing the limiting mechanism on the bottom plate are taken down, and the disassembly of the bottom plate and the back plate is completed.

Drawings

FIG. 1 is a perspective view of the present utility model;

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

FIG. 3 is a side view of the present utility model;

FIG. 4 is a schematic view of a partial structure of a back plate and a first expansion plate of the present utility model;

FIG. 5 is a schematic view of a part of the structure of a first separator plate and a first expansion plate of the present utility model;

FIG. 6 is a diagram of the connection of the back plate and the side plates of the present utility model;

FIG. 7 is a top view of the present utility model;

fig. 8 is a schematic structural view of the back plate and the bottom plate of the present utility model.

In the figure: 1. a bottom plate; 2. a rear plate; 3. a first expansion plate; 4. a side plate; 5. a second expansion plate; 6. a handle; 7. a partition plate; 8. a hinge; 9. a right-angle fixing frame; 10. rectangular limit grooves; 11. a rectangular limiting block; 12. an arc-shaped limit groove; 13. an arc-shaped limiting block; 14. a first magnet; 15. a spring; 16. a clamping column; 17. a clamping groove; 18. a T-shaped limit groove; 19. a T-shaped limiting block; 20. a rotating shaft; 21. an L-shaped connecting block; 22. a rectangular connecting block; 23. a positioning mechanism; 24. a limiting mechanism; 25. positioning a nail groove; 26. positioning nails; 27. a second magnet; 28. a third magnet; 29. a magnet IV; 30. a universal wheel; 31. a back plate telescoping mechanism; 32. a side plate telescopic mechanism.

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.

Referring to fig. 1-8, an embodiment of the present utility model is provided: the utility model provides a thing flow trolley with layered structure, including bottom plate 1, the rear of bottom plate 1 top is provided with three back plate telescopic machanism 31, and three back plate telescopic machanism 31 is by last to setting gradually down, back plate telescopic machanism 31 includes back plate 2 and expansion plate one 3, the inside slip of back plate 2 is provided with expansion plate one 3, the both sides of bottom plate 1 top are rotated respectively and are provided with three curb plate telescopic machanism 32, and three curb plate telescopic machanism 32 is by last to setting gradually down, curb plate telescopic machanism 32 includes curb plate 4 and expansion plate two 5, the inside slip of curb plate 4 is provided with expansion plate two 5, the lower extreme of expansion plate one 3 and expansion plate two 5 is all fixed and is provided with spring 15, the outside cover of spring 15 is equipped with draw-in column 16, the inside of back plate 2 upper end and curb plate 4 upper end all is provided with draw-in groove 17, draw-in column 16 and draw-in groove 17 sliding connection, the upper end outside of expansion plate one 3 and expansion plate two 5 all is provided with handle 6, below and intermediate position department expansion plate one 3 and expansion plate two 5 all are provided with T type stopper 19 and one side of expansion plate two 5, T type 7 and one side of expansion plate 3 are provided with T type 7 and one side of expansion plate 3 and 7 through the perpendicular angle type of 7, one side of expansion plate 3 and 3 top plate 7 are connected, one side of the baffle plate is provided with T type 7 and 7 is provided with T type 7, and one side of baffle plate is connected through one side 7, and one side of top plate is provided with 7.

When the fixing device is used, the positioning mechanism 23 below the rear plate 2 and the limiting mechanism below the bottom plate 1 are fixed through the positioning nails 26, so that the fixation of the bottom plate 1 and the rear plate 2 is realized, then the T-shaped limiting groove 18 at the lower end of the rear plate 2 at the middle position and the T-shaped limiting block 19 above the first lower telescopic plate 3 are mutually limited, the adjacent rear plate telescopic mechanisms 31 are fixed, the fixation of the three rear plate telescopic mechanisms 31 is sequentially completed, then the T-shaped limiting groove 18 at the lower end of the side plate 4 at the middle position and the T-shaped limiting block 19 above the second lower telescopic plate 5 are mutually limited, the adjacent side plate telescopic mechanisms 32 are fixed, and the fixation of the three side plate telescopic mechanisms 32 is sequentially completed; the L-shaped connecting blocks 21 on the two sides of the rear plate 2 are respectively connected with the rectangular connecting blocks 22 on the two side plates 4, which are close to one side of the rear plate 2, through the rotating shaft 20 in a rotating way, so that the installation of the logistics trolley is completed, when the logistics trolley needs to transport objects with larger volume, the handles 6 on the upper ends of the outer sides of the first telescopic plate 3 and the second telescopic plate 5 are sequentially lifted upwards, the first telescopic plate 3 in the rear plate 2 and the second telescopic plate 5 in the two side plates 4 are respectively pulled out, at the moment, the clamping columns 16 move upwards along with the first telescopic plate 3 and the second telescopic plate 5, when the clamping columns 16 move to one side of the clamping grooves 17, the clamping columns 16 enter the clamping grooves 17 under the elastic force of the springs 15, and therefore the fixing of the rear plate 2 and the first telescopic plate 3 and the fixing of the second telescopic plate 4 and the second telescopic plate 5 are realized, and the inner space of the logistics trolley is in an extending state so that objects with larger volume can be stored; finally, three partition plates 7 in the trolley can be rotated upwards to be opened, three rectangular limiting blocks 11 close to one side of the telescopic plate 3 through the right-angle fixing frame 9 are mutually limited with three rectangular limiting grooves 10 on the inner side of the telescopic plate 3, and the partition plates 7 and the telescopic plate 3 are fixed in a ninety-degree state through the arc limiting blocks 13 on the upper side of the right-angle fixing frame 9 and the arc limiting grooves 12 on the lower side of the partition plates 7, so that the trolley has a layered structure, different types of articles can be stored on the partition plates 7 in a classified manner, and people can conveniently and rapidly classify the articles; if the logistics trolley is not needed, the partition plate 7 is firstly rotated upwards, the arc-shaped limiting grooves 12 on the partition plate 7 and the arc-shaped limiting blocks 13 on the right-angle fixing frame 9 are not limited, the right-angle fixing frame 9 is pulled out along the horizontal direction, then the partition plate 7 is downwards rotated through the hinge 8, the partition plate 7 and the rear plate 2 are attracted through the first magnet 14 and the fourth magnet 29, the side plates 4 on the two sides are rotated to one side close to the rear plate 2 through the rotating shaft 20, the side plates 4 on the two sides and the partition plate 7 are attracted through the second magnet 27 and the third magnet 28, finally the positioning nails 26 of the fixing and positioning mechanism 23 and the limiting mechanism 24 are taken down, and the disassembly of the rear plate 2 and the bottom plate 1 is realized, so that the logistics trolley is small in storage occupied space.

Referring to fig. 5, three rectangular limiting grooves 10 are equidistantly arranged at the upper end of the inner side of the first expansion plate 3, an arc limiting groove 12 is formed in the lower side of one end, close to the first expansion plate 3, of the partition plate 7, three rectangular limiting blocks 11 are arranged on one side, close to the first expansion plate 3, of the right-angle fixing frame 9, the rectangular limiting blocks 11 are matched with the rectangular limiting grooves 10, an arc limiting block 13 is arranged on one side, close to the partition plate 7, of the right-angle fixing frame 9, and the arc limiting blocks 13 are matched with the arc limiting grooves 12.

Referring to fig. 6, L-shaped connection blocks 21 are disposed on both sides of the rear plate 2, a rectangular connection block 22 is disposed on one side of the side plate 4 close to the rear plate 2, the L-shaped connection blocks 21 and the rectangular connection blocks 22 are rotatably connected through a rotation shaft 20, and a front-rear distance between the rotation shaft 20 and the inner side of the rear plate 2 is greater than the thickness of the partition 7.

Referring to fig. 8, a positioning mechanism 23 is disposed below the first rear plate 2, a limiting mechanism 24 is disposed below one side of the bottom plate 1 adjacent to the rear plate 2, the limiting mechanism 24 is adapted to the positioning mechanism 23, positioning nail grooves 25 are disposed inside the limiting mechanism 24 and the positioning mechanism 23, and positioning nails 26 are movably mounted inside the positioning nail grooves 25.

Referring to fig. 5-7, a second magnet 27 is disposed in a middle position above one side of the partition 7 away from the rear plate 2, a third magnet 28 is disposed in one end of the side plate 4 away from the rear plate 2, the second magnet 27 and the third magnet 28 are attracted, a first magnet 14 is disposed in a lower side of one end of the partition 7 close to the first expansion plate 3, a fourth magnet 29 is disposed in an upper end of the first expansion plate 3, and the first magnet 14 and the fourth magnet 29 are attracted.

Referring to fig. 1 to 3, four universal wheels 30 are fixedly installed below the base plate 1.

Working principle: when the fixing device is used, the positioning mechanism 23 below the rear plate 2 and the limiting mechanism below the bottom plate 1 are fixed through the positioning nails 26, so that the fixation of the bottom plate 1 and the rear plate 2 is realized, then the T-shaped limiting groove 18 at the lower end of the rear plate 2 at the middle position and the T-shaped limiting block 19 above the first lower telescopic plate 3 are mutually limited, the adjacent rear plate telescopic mechanisms 31 are fixed, the fixation of the three rear plate telescopic mechanisms 31 is sequentially completed, then the T-shaped limiting groove 18 at the lower end of the side plate 4 at the middle position and the T-shaped limiting block 19 above the second lower telescopic plate 5 are mutually limited, the adjacent side plate telescopic mechanisms 32 are fixed, and the fixation of the three side plate telescopic mechanisms 32 is sequentially completed; the L-shaped connecting blocks 21 on the two sides of the rear plate 2 are respectively connected with the rectangular connecting blocks 22 on the two side plates 4, which are close to one side of the rear plate 2, through the rotating shaft 20 in a rotating way, so that the installation of the logistics trolley is completed, when the logistics trolley needs to transport objects with larger volume, the handles 6 on the upper ends of the outer sides of the first telescopic plate 3 and the second telescopic plate 5 are sequentially lifted upwards, the first telescopic plate 3 in the rear plate 2 and the second telescopic plate 5 in the two side plates 4 are respectively pulled out, at the moment, the clamping columns 16 move upwards along with the first telescopic plate 3 and the second telescopic plate 5, when the clamping columns 16 move to one side of the clamping grooves 17, the clamping columns 16 enter the clamping grooves 17 under the elastic force of the springs 15, and therefore the fixing of the rear plate 2 and the first telescopic plate 3 and the fixing of the second telescopic plate 4 and the second telescopic plate 5 are realized, and the inner space of the logistics trolley is in an extending state so that objects with larger volume can be stored; finally, three partition plates 7 in the trolley can be rotated upwards to be opened, three rectangular limiting blocks 11 close to one side of the telescopic plate 3 through the right-angle fixing frame 9 are mutually limited with three rectangular limiting grooves 10 on the inner side of the telescopic plate 3, and the partition plates 7 and the telescopic plate 3 are fixed in a ninety-degree state through the arc limiting blocks 13 on the upper side of the right-angle fixing frame 9 and the arc limiting grooves 12 on the lower side of the partition plates 7, so that the trolley has a layered structure, different types of articles can be stored on the partition plates 7 in a classified manner, and people can conveniently and rapidly classify the articles; if the logistics trolley is not needed, the partition plate 7 is firstly rotated upwards, the arc-shaped limiting grooves 12 on the partition plate 7 and the arc-shaped limiting blocks 13 on the right-angle fixing frame 9 are not limited, the right-angle fixing frame 9 is pulled out along the horizontal direction, then the partition plate 7 is downwards rotated through the hinge 8, the partition plate 7 and the rear plate 2 are attracted through the first magnet 14 and the fourth magnet 29, the side plates 4 on the two sides are rotated to one side close to the rear plate 2 through the rotating shaft 20, the side plates 4 on the two sides and the partition plate 7 are attracted through the second magnet 27 and the third magnet 28, finally the positioning nails 26 of the fixing and positioning mechanism 23 and the limiting mechanism 24 are taken down, and the disassembly of the rear plate 2 and the bottom plate 1 is realized, so that the logistics trolley is small in storage occupied space.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A trolley with layered structure, comprising a base plate (1), characterized in that: the rear of bottom plate (1) top is provided with three back plate telescopic machanism (31), and three back plate telescopic machanism (31) are by last to setting gradually down, back plate telescopic machanism (31) are including back plate (2) and expansion plate one (3), the inside slip of back plate (2) is provided with expansion plate one (3), the both sides of bottom plate (1) top are rotated respectively and are provided with three curb plate telescopic machanism (32), and three curb plate telescopic machanism (32) are by last to setting gradually down, curb plate telescopic machanism (32) are including curb plate (4) and expansion plate two (5), the inside slip of curb plate (4) is provided with expansion plate two (5), the lower extreme of expansion plate one (3) and expansion plate two (5) is all fixed and is provided with spring (15), the outside cover of spring (15) is equipped with draw-in post (16), the inside of back plate (2) upper end and curb plate (4) upper end all is provided with draw-in groove (17), draw-in post (16) and draw-in groove (17) are connected with expansion plate two (3) top and two (5) are provided with expansion plate two (3) outside, two (3) are all provided with expansion plate one side (3) and two (5), the top and intermediate position department back plate (2) and curb plate (4) lower extreme all is provided with T type spacing groove (18), and T type stopper (19) and T type spacing groove (18) looks adaptation, one side on expansion plate one (3) upper portion is provided with baffle (7), the upper end of baffle (7) and expansion plate one (3) is rotated through hinge (8) and is connected, one side of baffle (7) below is provided with right angle mount (9), baffle (7) and expansion plate one (3) are fixed through right angle mount (9).

2. A pallet truck having a layered structure according to claim 1, wherein: the inside upper end equidistance of expansion plate one (3) is provided with three rectangle spacing groove (10), baffle (7) are close to one end downside of expansion plate one (3) and all are provided with arc spacing groove (12), one side that right angle mount (9) and expansion plate one (3) laminate mutually all is provided with three rectangle stopper (11), and rectangle stopper (11) and rectangle spacing groove (10) looks adaptation, one side that right angle mount (9) and baffle (7) laminate mutually all is provided with arc stopper (13), and arc stopper (13) and arc spacing groove (12) looks adaptation.

3. A pallet truck having a layered structure according to claim 1, wherein: the utility model discloses a solar cell module, including back plate (2), curb plate (4) and baffle (7), back plate (2) both sides all are provided with L type connecting block (21), one side that curb plate (4) are close to back plate (2) is provided with rectangle connecting block (22), L type connecting block (21) and rectangle connecting block (22) rotate through axis of rotation (20) and are connected, and the front and back interval between axis of rotation (20) and back plate (2) inboard is greater than the thickness of baffle (7).

4. A pallet truck having a layered structure according to claim 1, wherein: the first below the below back plate (2) is provided with positioning mechanism (23), the below that back plate (2) one side is close to bottom plate (1) is provided with stop gear (24), and stop gear (24) and positioning mechanism (23) looks adaptation, stop gear (24) and positioning mechanism (23) are inside all to be provided with location nail groove (25), the inside movable mounting in location nail groove (25) has locating nail (26).

5. A pallet truck having a layered structure according to claim 1, wherein: the upper middle position that back plate (2) one side was kept away from to baffle (7) is provided with magnet two (27), the inside magnet three (28) that is provided with in one end that back plate (2) was kept away from to curb plate (4), and magnet two (27) and magnet three (28) are mutually actuation, the lower side inside that baffle (7) is close to expansion plate one (3) one end is provided with magnet one (14), the inside magnet four (29) that is provided with in upper end of expansion plate one (3), and magnet one (14) and magnet four (29) are mutually actuation.

6. A pallet truck having a layered structure according to claim 1, wherein: four universal wheels (30) are fixedly arranged below the bottom plate (1).