Multifunctional flat car

By adopting the five caster design and removable connection structure on the flatbed car, the existing flatbed car has solved the problems of low load-bearing and inability to stack storage, achieving higher load-bearing capacity, better balance and higher product utilization.

CN222845332UActive Publication Date: 2025-05-09雷令彪
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421728494.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-09
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Existing flatbed vehicles have low load bearing capacity, cannot be stacked and stored, and have low versatility, making it difficult to meet the needs of multiple cargo sizes.

Method used

A multi-function flatbed car is designed with five casters designed to enhance load-bearing capacity and balance, and the stacking storage of multiple units is achieved through the mating connection of casters and fixed grooves, and the cargo volume can be adjusted through the removable connection design.

Benefits of technology

It improves the load-bearing capacity and balance of flatbed vehicles, realizes stable stacking storage of multiple units, enhances product utilization and wide application, and facilitates mass standardized production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222845332U_ABST
    Figure CN222845332U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional flat car, and belongs to the technical field of transportation tools. The multifunctional flat car is divided into a first flat car unit and a second flat car unit which are detachably connected. The first flat car unit and the second flat car unit each comprise a car body bottom plate and a car body panel fixedly connected to the car body bottom plate. Trundles are arranged on the periphery and the middle of the bottom face of the lower portion of the trolley body bottom plate. Trundle fixing grooves matched with the trundles are formed in the positions, corresponding to the trundles, of the trolley body panel. The first platform lorry unit and the second platform lorry unit are connected together in an inserted mode through cooperation of the connecting protruding blocks and the connecting grooves. Through the design of the five trundles, the bearing capacity and the balance are higher, the multiple flat car units can be stacked and stored through the cooperation of the trundles and the trundle fixing grooves, and the storage stability is improved; the flat car units are detachably connected and can be detached or spliced and combined for use, the cargo carrying volume is adjusted, and the product utilization rate is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a flatbed transport vehicle for logistics, in particular to a multifunctional flatbed transport vehicle, and belongs to the technical field of logistics transport tools. Background Art

[0002] In many small warehouses and supermarkets, large machinery cannot be used due to the insufficient range of material handling turnover; manual material handling is inefficient, lacks safety factors, and has difficulty in handling heavy materials. Flatbed trucks are very convenient for carrying light items over short distances due to their low cost, simple maintenance, easy operation, and light weight. They are time-saving, labor-saving, and cost-saving in carrying goods, making them widely used in production and life.

[0003] Flatbed trucks are small in size and can be used more flexibly for transportation between supermarket warehouses and stores. They are efficient and can avoid damage to the store floor and bumps on supermarket customers due to excessive weight. However, existing flatbed trucks are generally designed with four wheels, so they have low load-bearing capacity. Due to the height of the handle, they cannot be stacked and stored, and they take up a lot of space. In addition, due to the different sizes of the goods being transported, it is necessary to design a variety of models and sizes, which cannot be connected or used in combination, and have a low universality rate.

[0004] Therefore, it is urgent to design a flatbed truck that can be disassembled and connected to each other, which can be used alone or in combination, adjust the cargo volume, and improve product utilization. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a multifunctional flatbed cart. The design of five casters makes the load-bearing capacity and balance stronger, and the coordinated connection between the casters and the caster fixing grooves enables multiple flatbed cart units to be stacked and stored, thereby improving storage stability; the flatbed cart units are detachably connected and can be disassembled or spliced ​​and used in combination, and the cargo volume can be adjusted at any time, thereby improving product utilization.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a multifunctional flatbed vehicle, which is divided into a first flatbed vehicle unit and a second flatbed vehicle unit, the first flatbed vehicle unit and the second flatbed vehicle unit are detachably connected, and the first flatbed vehicle unit and the second flatbed vehicle unit both include a vehicle body bottom plate and a vehicle body panel fixedly connected to the vehicle body bottom plate;

[0007] Casters are arranged on the four sides and the middle of the bottom surface of the lower part of the vehicle body bottom plate, and caster fixing grooves matching the casters are arranged on the vehicle body panel at the positions corresponding to the casters;

[0008] The peripheral surfaces of the vehicle body panel are arranged in a counterclockwise direction as a first side surface, a second side surface, a third side surface and a fourth side surface, wherein the vehicle body panels close to the first side surface and the second side surface are provided with a transport groove;

[0009] An extension surface is provided on the vehicle body bottom plate at the third side and the fourth side of the first flatbed vehicle unit, and a plurality of connecting protrusions are provided on the extension surface; an extension surface is provided on the vehicle body panel at the third side and the fourth side of the second flatbed vehicle unit, and a plurality of connecting grooves are provided on the extension surface, the positions of the plurality of connecting protrusions and the connecting grooves are correspondingly arranged, and the two are connected by plugging.

[0010] Furthermore, the two conveying grooves are symmetrically arranged on the symmetric center lines of the first side surface and the second side surface respectively.

[0011] Furthermore, two handle slots are provided on the vehicle body panels near the two ends of the transport slot, and handles are detachably connected to the handle slots.

[0012] Furthermore, the upper end of the handle is arranged at an angle, and the cross-section of the upper end is a closed connection structure that is wide at the top and narrow at the bottom, with both sides convexly arc-shaped.

[0013] Furthermore, an anti-skid grid plate is provided in the middle of the upper end surface of the vehicle body panel, and the anti-skid grid plate is fixedly connected to the end surface of the vehicle body panel by bolts.

[0014] Furthermore, the casters located around the vehicle body bottom plate are symmetrically arranged, and the casters located in the middle of the vehicle body bottom plate are eccentrically arranged.

[0015] Furthermore, the caster is fixedly connected to the bottom plate of the vehicle body by bolts, and the caster is a universal wheel made of rubber.

[0016] The beneficial effects of the utility model are:

[0017] 1) The utility model has five casters to improve the load-bearing capacity and balance, and is not easy to tip over; and the matching connection between the casters and the caster fixing grooves enables multiple flatbed truck units to be stacked and stored, thereby improving the storage stability and the safety of storage placement.

[0018] 2) The flatbed truck units in the utility model are detachably connected and can be disassembled or spliced ​​for use in combination. The cargo volume can be adjusted at any time, thereby improving product utilization, increasing the versatility of product application, and facilitating standardized mass production.

[0019] 3) The handles in the utility model are connected by plugging and can be disassembled when not in use, which is convenient for stacking and storing the flatbeds and storing the handles separately, making the use more flexible and convenient and reducing the space occupied; and when the flatbed trucks are used in combination, two flatbed truck units can share one handle, which increases product utilization and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of Example 1;

[0021] Figure 2 It is a schematic diagram of the planar structure of Example 2;

[0022] Figure 3 for Figure 1 Side view of

[0023] Figure 4 This is a schematic diagram of the structure of the handle in the utility model;

[0024] Figure 5 This is a schematic diagram of the planar structure of Example 3.

[0025] In the figure, 1-body bottom plate, 2-body panel, 201-first side, 202-second side, 203-third side, 204-fourth side, 3-castor, 4-castor fixing groove, 5-carrying groove, 6-connecting protrusion, 7-connecting groove, 8-handle slot, 9-handle, 10-anti-slip grid plate. DETAILED DESCRIPTION

[0026] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0027] The utility model provides a multifunctional flatbed vehicle, which is divided into a first flatbed vehicle unit and a second flatbed vehicle unit, wherein the first flatbed vehicle unit and the second flatbed vehicle unit can be used separately, respectively as Figure 1 and Figure 2 As shown in embodiments 1 and 2; the first flatbed car unit and the second flatbed car unit are detachably connected, and multiple units can be spliced ​​together for use, and the flatbed car after four combinations are spliced ​​together is as follows Figure 5 As shown in Example 3.

[0028] Example 1: Figure 1 As shown, the size of a single flatbed truck is 68*40cm, which is small and flexible and can be used in a variety of scenarios.

[0029] The first flatbed truck unit includes a vehicle body bottom plate 1 and a vehicle body panel 2 fixedly connected to the vehicle body bottom plate 1; casters 3 are installed on the four sides and the middle of the lower bottom surface of the vehicle body bottom plate 1, and caster fixing grooves 4 matching the casters 3 are provided on the vehicle body panel 2 at the positions of the casters 3. The design of five wheels makes the load-bearing capacity and balance stronger, and can avoid the loss of goods due to bumps; and the matching connection between the casters 3 and the caster fixing grooves 4 allows multiple flatbed truck units to be stacked and stored, improving the storage stability.

[0030] like Figure 3 As shown, the caster 3 is fixedly connected to the vehicle body bottom plate 1 by bolts. The caster 3 is a 3-inch wheel, 75mm, and the installation height is 100mm. The caster 3 is a universal wheel made of rubber material. The use of rubber wheels has the advantages of low noise, light cargo transportation, super wear resistance, and long service life.

[0031] The casters 3 located around the vehicle body bottom plate 1 are symmetrically arranged, and the casters 3 located in the middle of the vehicle body bottom plate 1 are eccentrically arranged, so as to ensure that the middle part has sufficient bearing capacity when multiple units are combined and spliced ​​for use.

[0032] The four outer surfaces of the body panel 2 are arranged in a counterclockwise direction as a first side 201, a second side 202, a third side 203 and a fourth side 204, wherein the body panels 2 close to the first side 201 and the second side 202 are provided with transport grooves 5 for easy transport during stacking and storage; the two transport grooves 5 are symmetrically arranged on the symmetrical center lines of the first side 201 and the second side 202 respectively.

[0033] An extension surface is provided on the vehicle body bottom plate 1 at the third side surface 203 and the fourth side surface 204 of the first flatbed vehicle unit, and a plurality of connecting protrusions 6 are provided on the extension surface. The extension surface and the connecting protrusions 6 are integrally formed with the vehicle body bottom plate 1 .

[0034] like Figure 4 As shown, two handle slots 8 are provided on the vehicle body panel 2 near the two ends of the transport slot 5, and a handle 9 is detachably connected to the handle slot 8; the upper end of the handle 9 is connected at an angle, and the upper end cross-section is a closed connection structure with a wide upper portion and a narrow lower portion and convex arcs on both sides.

[0035] The inclined design of the handle 9 and the arc closed structure make it more convenient to push and pull; the detachable connection design of the handle 9 allows the armrest to be removed when not in use, which saves space, and the same handle can be used on one flatbed truck or two connected flatbed trucks, thereby improving product utilization efficiency, reducing material usage and being more environmentally friendly.

[0036] An anti-skid grid plate 10 is installed in the middle of the upper end surface of the vehicle body panel 2. The anti-skid grid plate 10 is fixed to the end surface of the vehicle body panel 2 by bolts. The anti-skid grid plate 10 increases friction for items placed thereon, making transportation more stable and efficient.

[0037] In addition, the flatbed truck can be used with metal guardrails to place bagged and other irregularly packaged goods.

[0038] Flatbed trucks can be used for cargo transfer, or they can be placed directly in retail stores after loading to be used as sales platforms, reducing transfer steps, improving transfer efficiency, and further increasing retail labor costs.

[0039] Example 2: Figure 2 As shown, the difference from Example 1 is that:

[0040] The second flatbed vehicle unit includes a vehicle body bottom plate 1 and a vehicle body panel 2 fixedly connected to the vehicle body bottom plate 1; an extension surface is provided on the vehicle body panel 2 located at the third side surface 203 and the fourth side surface 204 in the second flatbed vehicle unit, and a plurality of connecting grooves 7 are provided on the extension surface, and the positions of the connecting grooves 7 are corresponding to the positions of the plurality of connecting protrusions 6, and the two are connected by plugging.

[0041] The handle 9 can be plugged in at any time when in use and unplugged when not in use, so it is convenient to store.

[0042] Embodiment 3: The first flatbed vehicle unit in Embodiment 1 and the second flatbed vehicle unit in Embodiment 2 are combined together through the connection protrusion 6 and the connection groove 7, and are used in pairs, and can be combined and connected left and right or front and back; the flatbed vehicle after the four combinations are spliced ​​is as follows Figure 5 shown.

[0043] The cargo volume of the assembled flatbed truck is increased, and the number of handles 9 can be selectively increased according to the weight of the cargo. For example, two left and right flatbed truck units can share one handle 9, thereby increasing product utilization and saving costs.

[0044] The utility model has five casters designed to enhance the load-bearing capacity and balance, and the coordinated connection between the casters and the caster fixing grooves enables multiple flatbed truck units to be stacked and stored, thereby improving storage stability; the flatbed truck units are detachably connected and can be disassembled or spliced ​​for use in combination, and the loadable volume can be adjusted at any time, thereby improving product utilization.

[0045] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A multifunctional flatbed vehicle, characterized in that: The vehicle is divided into a first flatbed vehicle unit and a second flatbed vehicle unit, the first flatbed vehicle unit and the second flatbed vehicle unit are detachably connected to each other, and the first flatbed vehicle unit and the second flatbed vehicle unit both comprise a vehicle body bottom plate (1) and a vehicle body panel (2) fixedly connected to the vehicle body bottom plate (1); Casters (3) are arranged at the four sides and the middle of the bottom surface of the lower part of the vehicle body bottom plate (1), and caster fixing grooves (4) matching the casters (3) are arranged on the vehicle body panel (2) at the positions corresponding to the casters (3); The peripheral surfaces of the vehicle body panel (2) are arranged in sequence along the counterclockwise direction as a first side surface (201), a second side surface (202), a third side surface (203) and a fourth side surface (204), wherein the vehicle body panel (2) close to the first side surface (201) and the second side surface (202) is provided with a transport groove (5); An extension surface is provided on the vehicle body bottom plate (1) located at the third side surface (203) and the fourth side surface (204) of the first flatbed vehicle unit, and a plurality of connection protrusions (6) are provided on the extension surface; an extension surface is provided on the vehicle body panel (2) located at the third side surface (203) and the fourth side surface (204) of the second flatbed vehicle unit, and a plurality of connection grooves (7) are provided on the extension surface, the positions of the plurality of connection protrusions (6) and the connection grooves (7) are arranged correspondingly, and the two are connected by plugging.

2. The multifunctional flatbed vehicle according to claim 1, characterized in that: The two conveying grooves (5) are symmetrically arranged on the symmetrical center lines of the first side surface (201) and the second side surface (202), respectively.

3. The multifunctional flatbed vehicle according to claim 1 or 2, characterized in that: Two handle slots (8) are also provided on the vehicle body panel (2) near the two ends of the transport slot (5), and handles (9) are detachably connected to the handle slots (8).

4. The multifunctional flatbed vehicle according to claim 3, characterized in that: The upper end of the handle (9) is arranged at an angle, and the cross-section of the upper end is a closed connection structure with a width at the top and a narrowness at the bottom, and two sides being convex arc-shaped.

5. The multifunctional flatbed vehicle according to claim 1, characterized in that: An anti-skid mesh plate (10) is provided in the middle of the upper end surface of the vehicle body panel (2), and the anti-skid mesh plate (10) is fixedly connected to the end surface of the vehicle body panel (2) by means of bolts.

6. The multifunctional flatbed vehicle according to claim 1, characterized in that: The casters (3) located at the four sides of the vehicle body bottom plate (1) are symmetrically arranged, and the casters (3) located at the middle of the vehicle body bottom plate (1) are eccentrically arranged.

7. The multifunctional flatbed vehicle according to claim 1 or 6, characterized in that: The caster (3) is fixedly connected to the vehicle body bottom plate (1) by means of bolts, and the caster (3) is a universal wheel made of rubber material.