Transportation pallet truck capable of being quickly assembled

By using splicing components for horizontal splicing between the base trays and vertical stacking of the storage frames, the problems of deformation and insufficient load-bearing capacity of the storage frames are solved, achieving stable stacking and efficient space utilization of transport pallet trucks.

CN223673136UActive Publication Date: 2025-12-16GUANGDONG HUILIN PACKAGING TECH GRP CO LTD
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Patent Information

Application Number
CN202520101577.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-16
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In existing technologies, storage frames are prone to deformation due to pressure differences, have insufficient load-bearing capacity, and are unstable when stacked. The small contact area between the base and the transport vehicle results in insufficient friction, leading to unstable stacking and wasted space.

Method used

The system employs splicing components for the horizontal splicing of the base tray and the vertical stacking of the storage frame. By offsetting the base plate and bottom blocks, it achieves compact laying of the base tray and stable stacking of the positioning top tray. Combined with the wheel-mounted walking components, it improves mobility.

Benefits of technology

The compact assembly of the base tray improves space utilization and stacking stability, ensuring stability and safety during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transportation pallet truck capable of being quickly assembled, which comprises a plurality of bottom supports, a splicing component and a walking component, and the splicing component is used for transversely splicing the plurality of bottom supports; the splicing assembly comprises an offset bottom plate, a bottom splicing block and a bottom splicing groove, and the offset bottom plate and the bottom support body are arranged in parallel; the two side edges of the offset bottom plate protrude outwards to form the bottom splicing blocks, the other two side edges of the offset bottom plate are recessed inwards to form the bottom splicing grooves, and the bottom splicing blocks are matched with the bottom splicing grooves in shape. The bottom supports are transversely spliced through the splicing assemblies, the bottom supports can be laid integrally, the structure is compact, and the space utilization rate is high; the positioning support top of the bottom support and the frame bottom butt joint piece of the special storage frame are longitudinally stacked, and stacking is neat and stable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tray car technical field mainly relates to a kind of transport tray car of quick assembly. BACKGROUND

[0002] Although the existing storage rubber frame (plastic box, turnover box) is strong in flexibility, it is easy to deform, especially when subjected to heavy pressure or long time bearing heavy object;Poor bearing capacity may affect its stacking stability and service life. When stacking, the number of layers should not be too high or the weight distribution should not be uneven. Stacking too high may cause the bottom rubber frame to deform, thereby reducing the service life and stacking stability.

[0003] The contact area between the bottom surface of the storage frame and the surface of the transport vehicle is small, and the friction is small, so it is not convenient to stack too high. The bottom support is unstable and easy to tilt in all directions. The bottom area of some storage frames is enlarged, but it causes space waste when stacking. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a transport tray car that can be quickly assembled, with several bottom supports horizontally spliced by splicing assemblies, and the positioning top of the bottom support vertically stacked with the frame bottom docking piece of a special storage frame, so that the stack is neat and stable.

[0005] The technical problem to be solved by the utility model can be solved by the following technical solutions:

[0006] A transport tray car that can be quickly assembled, characterized by comprising:

[0007] A bottom support, a splicing assembly and a walking assembly, the splicing assembly is used for horizontal splicing between several bottom supports, and the splicing assembly is arranged at the lower part of each two bottom supports.

[0008] The splicing assembly comprises an offset bottom plate, a bottom block and a bottom slot. The offset bottom plate is horizontally offset along the long side, short side or diagonal direction of the bottom support body, i.e. the offset bottom plate is arranged in parallel with the bottom support body. The two sides of the offset bottom plate protrude outward along the sides of the bottom support body, thereby forming the bottom block. The other two sides of the offset bottom plate are recessed inward along the sides of the bottom support body, thereby forming the bottom slot. The shape of the bottom block matches that of the bottom slot.

[0009] In a preferred embodiment of the utility model, the splicing assembly further comprises a plurality of bottom protrusions and a plurality of bottom recesses. The plurality of bottom protrusions are vertically upward arranged on the upper surface of the bottom block, and the plurality of bottom recesses are vertically downward arranged on the outer periphery of the bottom support body and above the bottom slot.

[0010] In one preferred embodiment of the utility model, the transport pallet car further includes a stacking assembly, the stacking assembly is used for longitudinal stacking between several storage frames, the stacking assembly includes a frame bottom butt joint piece, a positioning top, the frame bottom butt joint piece is arranged at the bottom surface side edge of the bottom layer storage frame, the positioning top is arranged at the top surface side edge of each bottom support, the frame bottom butt joint piece includes several bottom surrounding plates, several surrounding plates are respectively arranged at the bottom surface side edge of the storage frame, four surrounding plates are sequentially surrounded to form a bottom periphery.

[0011] In one preferred embodiment of the utility model, the bottom support includes a bottom support body, a positioning top, the positioning top includes several top corner blocks and several top edge blocks, the several top corner blocks are respectively arranged at the four corners of the top surface of the bottom support body, and the several top edge blocks are respectively arranged on the four edges of the top surface of the bottom support body, and the outer circumferences of the several bottom surrounding plates are butt jointed on the inner side surfaces of the several top corner blocks and top edge blocks.

[0012] In one preferred embodiment of the utility model, the top corner block is in the shape of an L-shaped letter, the cross section of the bottom block and the bottom slot is in the shape of an L-shaped letter, and the cross section of the bottom convex block and the bottom recess is in the shape of a convex letter.

[0013] In one preferred embodiment of the utility model, the ratio between the width and the length of each bottom support is 2:3.

[0014] In one preferred embodiment of the utility model, the walking assembly includes several wheels, and the several wheels are respectively arranged at the four corners of the bottom of the splicing assembly.

[0015] The utility model discloses a transport pallet car that can be quickly assembled, several bottom supports are horizontally spliced through the splicing assembly of adjacent side edges, and the several bottom supports can form integral laying, so that the structure is compact, and the space utilization rate is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic drawing of the transport pallet car of the utility model.

[0017] Figure 2 It is the structure schematic drawing of the bottom support of the utility model.

[0018] Figure 3 It is the structure schematic drawing of the transport pallet car of the utility model and is loaded with storage frame.

[0019] Figure 4 It is the structure schematic drawing of the transport pallet car of the utility model and is loaded with storage frame.

[0020] Figure 5 It is the arrangement schematic diagram of the transport pallet car of the utility model.

[0021] Reference Signs:

[0022] 10 storage frame; 11 frame bottom butt joint; 12 bottom surrounding plate, bottom support, 21 bottom support body; 22 positioning support top; 23 top corner block; 24 top edge block.

[0023] 30 splicing assembly; 31 offset bottom plate; 32 bottom splicing block; 33 bottom splicing groove; 34 bottom convex block; 35 bottom concave groove; wheel 40. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0025] Referring to Figures 1 to 2 , the figure shows a transport pallet car capable of being quickly assembled, which comprises a bottom support, a splicing assembly and a walking assembly; the splicing assembly 30 is used for transverse splicing between a plurality of bottom supports; the splicing assembly 30 is arranged at the lower outer periphery of each two bottom supports; the splicing assembly 30 comprises an offset bottom plate 31, a bottom splicing block 32 and a bottom splicing groove 33; the offset bottom plate 31 is horizontally offset along the long side, short side or diagonal direction of the bottom support body 21, that is, the offset bottom plate 31 is arranged in parallel with the bottom support body 21; the two side edges of the offset bottom plate 31 are outwardly convex along the side edges of the bottom support body 21, thereby forming the bottom splicing block 32; the other two side edges of the offset bottom plate 31 are inwardly concave along the side edges of the bottom support body 21, thereby forming the bottom splicing groove 33; the shape of the bottom splicing block 32 is matched with that of the bottom splicing groove 33; specifically, the cross section of the bottom splicing block 32 and the bottom splicing groove 33 is in the shape of L.

[0026] The plurality of bottom supports are transversely spliced by the splicing assembly 30 of the adjacent side edges, and the plurality of bottom supports can form integral laying, so that the structure is compact and the space utilization rate is high; the positioning support top of the bottom support and the frame bottom butt joint of the special storage frame are longitudinally stacked, so that the horizontal degree of freedom is limited, and the stacking is neat and stable.

[0027] In the preferred embodiment, the splicing assembly 30 further comprises a plurality of bottom convex blocks 34 and a plurality of bottom concave grooves 35; the plurality of bottom convex blocks 34 are longitudinally upward arranged on the upper surface of the bottom splicing block 32; the plurality of bottom concave grooves 35 are longitudinally downward arranged on the outer periphery of the bottom support body 21 and located above the bottom splicing groove 33; specifically, the cross section of the bottom convex block 34 and the bottom concave groove 35 is in the shape of convex.

[0028] Further, the walking assembly comprises a plurality of wheels, and the plurality of wheels are arranged at the bottom four corners of the splicing assembly 30, so as to facilitate the movement of the at least one storage frame or the folding of the plurality of storage frames.

[0029] The splicing assembly 30 above is horizontally spliced between the bottom splicing block 32 and the bottom splicing groove 33, and the adjacent bottom support bodies 21 and the offset bottom plates 31 are spliced in an interlaced manner, so that a good splicing effect is achieved and the space utilization is high; the bottom protrusions 34 and the bottom recesses 35 are clamped, and the double splicing and positioning effect is good.

[0030] In the preferred embodiment, the transport pallet vehicle further comprises a stacking assembly for longitudinally stacking the plurality of storage frames; the stacking assembly comprises a frame bottom butt joint and a positioning support top 22, the frame bottom butt joint is arranged at the side edge of the bottom surface of the bottom storage frame, and the positioning support top 22 is arranged at the side edge of the top surface of each bottom support; the frame bottom butt joint comprises a plurality of bottom surrounding plates, and the plurality of surrounding plates are arranged longitudinally downward at the side edge of the bottom surface of the storage frame, and the four surrounding plates are sequentially surrounded to form a bottom periphery.

[0031] In the preferred embodiment, the bottom support comprises a bottom support body 21 and a positioning support top 22, the positioning support top 22 comprises a plurality of top corner blocks 23 and a plurality of top edge blocks 24; the plurality of top corner blocks 23 are arranged at the top four corners of the bottom support body 21, and the plurality of top edge blocks 24 are arranged at the top four edges of the bottom support body 21; the outer periphery of the plurality of bottom surrounding plates is butted to the inner side surface of the plurality of top corner blocks 23 and top edge blocks 24. Specifically, the shape of the top corner block 23 is L-shaped, and the shape of the top edge block 24 is a cuboid.

[0032] The top corner block 23 at the top of the lower storage frame is butted to the bottom surrounding plate at the bottom of the upper storage frame, and the top edge block 24 assists in positioning, so that the stacking effect is good, and the stacked height is also relatively stable.

[0033] Referring to Figure 3 , the transport vehicle transports the storage frames, and can transport storage frames of different specifications. Referring to Figure 4 , the ratio between the width and the length of each bottom support in the embodiment is 2:3, and the ratio between the width and the length of the bottom support can also be other values. When the storage frames are stacked side by side or in parallel along the height direction in the longitudinal direction, the storage frames on the transport vehicle are folded and stacked layer by layer. Referring to Figure 5 , the arrangement diagram of the transport pallet vehicle, the long edge, the wide edge, and the high edge of each bottom support are aligned one by one; between the transport pallet vehicle or the adjacent two groups of transport pallet vehicles (when stacked in the length direction, the width direction, and the height direction), the long edge of every two bottom supports is aligned with the wide edge (or the high edge) of three bottom supports, and the transport pallet vehicle can be freely adjusted and stacked in an interlaced manner, and the transport pallet vehicle can be assembled into different specifications.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A transport pallet truck that can be quickly assembled, characterized in that, The utility model relates to a transport pallet vehicle, including: The bottom support, splicing assembly, walking assembly, the splicing assembly is used between a plurality of bottom supports transverse splicing, the splicing assembly sets up respectively at the lower part outer periphery of every two bottom supports, The splicing assembly includes offset base plate, bottom splicing block, bottom splicing groove, the bottom support includes bottom support body, the offset base plate is horizontally offset along the long side, or short side, or diagonal direction of bottom support body, namely parallel arrangement between offset base plate and bottom support body, the two side edges of offset base plate are projected outward along the side edge of bottom support body, and then form bottom splicing block, and the other two side edges of offset base plate are recessed inward along the side edge of bottom support body, and then form bottom splicing groove, and the shape of bottom splicing block is matched with bottom splicing groove.

2. A pallet truck according to claim 1, wherein, The splicing assembly further includes a plurality of bottom protrusions and a plurality of bottom recesses, the plurality of bottom protrusions are respectively longitudinally upward arranged on the upper surface of the bottom splicing block, and the plurality of bottom recesses are respectively longitudinally downward arranged on the outer periphery of the bottom support body and above the bottom splicing groove.

3. A pallet truck according to claim 2, wherein, The transport pallet vehicle further includes a stacking assembly for longitudinally stacking a plurality of storage boxes, the stacking assembly includes a box bottom docking member and a positioning pallet top, the box bottom docking member is arranged on the bottom surface side edge of the bottom layer storage box, and the positioning pallet top is arranged on the top surface side edge of each bottom support, the box bottom docking member includes a plurality of bottom surrounding plates, the plurality of surrounding plates are respectively longitudinally downward arranged on the bottom surface side edge of the storage box, and the four surrounding plates are sequentially enclosed to form a bottom periphery.

4. A pallet truck according to claim 3, wherein, The bottom support includes a positioning pallet top, the positioning pallet top includes a plurality of top corner blocks and a plurality of top edge blocks, the plurality of top corner blocks are respectively arranged at the top corners of the bottom support body, and the plurality of top edge blocks are respectively arranged on the top four edges of the bottom support body, and the outer periphery of the plurality of bottom surrounding plates is abutted to the inner side surface of the plurality of top corner blocks and top edge blocks.

5. A pallet truck according to claim 4, wherein, The top corner block is in the shape of L, the cross section of the bottom splicing block and the bottom splicing groove is in the shape of L, and the cross section of the bottom protrusion and the bottom recess is in the shape of convex.

6. A pallet truck of claim 1, wherein, The ratio between the width and the length of each bottom support is 2:

3.

7. A pallet truck of claim 1, wherein, The walking assembly includes a plurality of wheels, and the plurality of wheels are respectively arranged at the bottom four corners of the splicing assembly.