Carrying trolley
By designing a cart including a frame, roller, bottom plate, handlebar, first support roller and second support roller, the problem of the flatbed car requiring manpower to carry and cargo is easily dropped, and automated transportation is achieved and transportation safety is improved.
Patent Information
- Application Number
- CN202421944853.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During use, existing flatbed vehicles require manpower to carry goods, and the goods are prone to falling or the vehicle follows displacement.
A cargo is designed, including a frame, roller, base plate, handlebar, first support roller and second support roller, through the cooperation of these components, the cargo can be moved on the frame without manpower lifting and laying.
It reduces labor costs, reduces the risks of cargo drop and vehicle displacement, and improves the efficiency and safety of cargo transportation.
Smart Images

Figure CN222793576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of process equipment, in particular to a transport trolley. Background Art
[0002] In industrial production, it is often necessary to carry boxes, shells or parts. Large or heavy goods are usually carried by crane or forklift, while small or light goods are carried by flatbed trucks. At present, the main structure of the flatbed truck includes a flatbed, rollers, and a push-pull handle. The goods to be carried are moved to the flatbed truck manually, and then the flatbed truck is moved by holding the push-pull handle. This type of flatbed truck has the following disadvantages during use:
[0003] (1) It is labor-intensive and requires workers to carry the goods until they are properly placed;
[0004] (2) Dragging cargo on the surface of a flatbed truck may cause the flatbed truck to move with it;
[0005] (2) Items may fall from the side of the flatbed. Utility Model Content
[0006] The embodiment of the present application provides a transport trolley to solve the problems of wasting manpower and easy dropping of items during the use of existing flatbed trolleys.
[0007] The present application provides a transport vehicle, comprising:
[0008] Frame;
[0009] A roller, rotatably connected to the frame;
[0010] A bottom plate, fixedly connected to the middle portion of the frame;
[0011] A handlebar connected to the rear end of the frame;
[0012] A first support roller, rotatably connected to both sides of the bottom plate in a transverse direction, and the first support roller is used to guide the goods to move above the bottom plate;
[0013] a second support roller, connected to the first support roller in a vertical rotation direction and facing away from the bottom plate, the second support roller being used to guide the goods to move above the first support roller;
[0014] The enclosure assembly is located outside the frame, and the height of the enclosure assembly is higher than the height of the first support roller.
[0015] The beneficial effect of the above embodiment is that by arranging the first support roller and the second support roller, after the goods are placed on the first support roller, they can be moved on the frame under the guidance of the rolling support of the first support roller and the second support roller. No manpower is required to lift the goods to the designated position on the frame, which greatly reduces the labor cost. The transport cart is not easily displaced as the goods move. At the same time, it is blocked by the baffle assembly, which reduces the possibility of the goods falling from the frame.
[0016] Based on the above embodiments, the embodiments of the present application may also be improved as follows:
[0017] In one embodiment of the present application: there are multiple first support rollers and a first support roller group is formed on the left and right sides of the bottom plate, and there are multiple second support rollers and a second support roller group is formed outside the first support roller group. Beneficial effect of this step: by setting multiple first support rollers and second support rollers, the guiding distance of the goods is increased.
[0018] In one embodiment of the present application: it also includes: a shield mounted on the frame and covering the second support roller set, the shield is located on one side of the first support roller set and has an opening corresponding to the second support roller, and part of the peripheral structure of the second support roller set extends to the outside of the shield through the opening. The beneficial effect of this step: the second support roller is protected by the shield to prevent the cargo from pressing on the second support roller and causing damage to the second support roller.
[0019] In one embodiment of the present application: the first support rollers in the same first support roller group are equipped with a transmission assembly, and the transmission assembly is used to make the first support rollers in the same first support roller group rotate synchronously. The beneficial effect of this step is that the goods can move stably on the first support rollers.
[0020] In one embodiment of the present application: the enclosure assembly includes: a first enclosure connected to the side of the frame; a second enclosure connected to the front end of the frame. The beneficial effect of this step: the first enclosure and the second enclosure are simultaneously limited to prevent the cargo from falling off the transport trolley.
[0021] In one embodiment of the present application: slots are arranged on the left and right sides of the rear end of the frame, the second enclosure is inserted into the slots, and limit plates are arranged at both ends of the second enclosure, the limit plates are used to limit the second enclosure in the slots. The beneficial effect of this step: removing the second enclosure makes it easier to load and unload the cargo on the transport trolley, and installing the second enclosure can block the cargo and prevent it from falling from the rear of the transport trolley.
[0022] In one embodiment of the present application: the enclosure assembly further comprises: a third enclosure located at the rear end of the frame and in front of the handlebar. Beneficial effect of this step: the third enclosure blocks the cargo at the rear end of the frame to prevent the cargo from hitting the handlebar.
[0023] In one embodiment of the present application, it further comprises: a roller frame connected to the front and rear ends of the frame, and the rollers are rotatably connected to the two ends of the roller frame; a bracket installed in the middle of the front and rear ends of the frame, and the roller frame is inserted into the corresponding through hole of the bracket. The beneficial effect of this step is that the stability of the roller frame positioning is improved by the bracket, and the probability of deformation of the roller frame is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0025] Figure 1 is a first structural schematic diagram of embodiment 1;
[0026] Figure 2 is a second structural schematic diagram of embodiment 1;
[0027] Figure 3 This is a first structural schematic diagram of Embodiment 2;
[0028] Figure 4 This is a second structural diagram of the second embodiment.
[0029] Among them, 1 is a frame, 101 is a longitudinal beam, 102 is a positioning block, and 103 is a support;
[0030] 2 rollers, 3 bottom plate, 4 handle bar, 5 first support roller, 6 second support roller;
[0031] 7 enclosure assembly, 701 first enclosure, 702 second enclosure, 703 third enclosure;
[0032] 8. bracket, 9. shield, 10. roller frame, 11. bracket, 12. transmission assembly, 13. tray. DETAILED DESCRIPTION
[0033] In this application, unless otherwise clearly specified and limited, the terms in this application should be understood in a broad sense, such as connection can be fixed connection, detachable connection or integration, direct connection or indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of different terms in this utility model can be understood according to specific circumstances, and the scope of the specific meaning should be limited to realizing the functions of this application.
[0034] Embodiment 1
[0035] like Figure 1 As shown, a transport trolley includes: a frame 1, a roller 2, a base plate 3, a handle bar 4, a first support roller 5, a second support roller 6, and an enclosure assembly 7. The roller 2 is rotatably connected to the frame 1, the base plate 3 is fixedly connected to the middle of the frame 1, the handle bar 4 is connected to the rear end of the frame 1, the first support roller 5 is rotatably connected to both sides of the base plate 3 along the transverse direction, the first support roller 5 is used to guide the goods to move above the base plate 3, the second support roller 6 is rotatably connected to the side of the first support roller 5 away from the base plate 3 along the vertical direction, the second support roller 6 is used to guide the goods to move above the first support roller 5, and the enclosure assembly 7 is located on the outside of the above-mentioned frame 1, and the height of the enclosure assembly 7 is higher than the height of the first support roller 5.
[0036] Specifically, Figure 1 , 2 As shown, the frame 1 is a square structure formed by connecting pipes. The bottom plate 3 includes two plates and is arranged on the frame 1 along the front-rear direction. The plates are fixedly connected to the longitudinal beam 101 of the frame 1 by bolts. By designing the bottom plate 3 as two plates, the processing, transportation and assembly of the bottom plate 3 are facilitated. When the width of the cargo is less than the spacing between the first support rollers 5, the cargo can be placed directly on the bottom plate 3.
[0037] Specifically, Figure 1 As shown, there are multiple first support rollers 5 and a first support roller group is formed on the left and right sides of the bottom plate 3, and there are multiple second support rollers 6 and a second support roller group is formed outside the first support roller group. By providing multiple first support rollers 5 and second support rollers 6, the guiding distance of the goods is increased.
[0038] Specifically, Figure 1 , 2 As shown, the first support roller 5 is rotatably connected between the two longitudinal beams 101 of the frame 1 through an axle, and the second support roller 6 is rotatably connected to the bracket 8, and the bracket 8 is fixed to the frame 1.
[0039] Specifically, Figure 1As shown, the transport trolley further includes: a guard 9, two guards 9, which are respectively installed on the left and right sides of the frame 1, and the two guards 9 cover the corresponding second support roller group on the inner side, and the guard 9 is located on one side of the first support roller group and is provided with an opening corresponding to the second support roller 6, and part of the peripheral structure of the second support roller group extends to the outside of the guard 9 through the opening. The second support roller 6 is protected by the guard 9 to prevent the cargo from pressing on the second support roller 6.
[0040] Specifically, Figure 1 As shown, the enclosure assembly 7 includes: a first enclosure 701 and a second enclosure 702. Both the first enclosure 701 and the second enclosure 702 are rod-shaped structures. The first enclosure 701 is connected to the side of the frame 1, and the second enclosure 702 is connected to the front end of the frame 1. The first enclosure 701 and the second enclosure 702 are simultaneously limited to prevent the cargo from falling from the transport trolley.
[0041] Specifically, Figure 1 As shown, the front end of the frame 1 is connected to positioning blocks 102 on both sides, and the positioning blocks 102 are provided with slots in the left and right directions, and the slots are through slots. The second enclosure 702 includes a rod body and a limit plate, and the limit plates are located at both ends of the rod body. The area of the limit plate is larger than the area of the end of the rod body. The rod body is inserted into the slot, and the limit plate is located on the outside of the corresponding limit block. The limit plate is used to limit the second enclosure 702 in the slot. Removing the second enclosure 702 is convenient for loading and unloading the cargo on the transport trolley, and installing the second enclosure 702 can block the cargo and prevent the cargo from falling from the rear of the transport trolley.
[0042] Specifically, Figure 1 As shown, the enclosure assembly 7 further includes: a third enclosure 703, which is located at the rear end of the frame 1 and the front side of the handlebar 4. The third enclosure 703 blocks the cargo at the rear end of the frame 1 to prevent the cargo from hitting the handlebar 4.
[0043] Specifically, Figure 1 As shown, the frame 1 is connected to a support 103, and the support 103 extends through a corresponding through hole of the bottom plate 3 to the top of the bottom plate 3 and is connected to a third enclosure 703, which is a nylon plate.
[0044] Specifically, Figure 2 As shown, the transport trolley further includes: a roller frame 10 and a bracket 11. The roller frame 10 is respectively connected to the front and rear ends of the frame 1. The rollers 2 are rotatably connected to the two ends of the roller frame 10. The bracket 11 is installed in the middle of the front and rear ends of the frame 1. The roller frame 10 is inserted into the corresponding through hole of the bracket 11. The bracket 11 improves the stability of the positioning of the roller frame 10 and reduces the probability of deformation of the roller frame 10.
[0045] Specifically, the roller 2 is a universal roller 2 , and at least two of the four rollers 2 are universal rollers 2 with foot brakes. In this embodiment, the roller 2 at the rear end of the frame 1 is equipped with a foot brake.
[0046] When this type of transport trolley is working, the second enclosure 702 is removed, the goods are placed on the first support roller 5 at the rear end of the frame 1, and the goods are guided and pushed to the appropriate position of the transport trolley through the first support roller 5 and the second support roller 6. After all the goods that need to be moved are loaded, the second enclosure 702 is installed at the rear end of the frame 1, the goods are limited on the transport trolley, the transport trolley is pushed and pulled by the handle bar 4 and moved to the specified position, the second enclosure 702 is removed, and the goods are unloaded from the rear end of the frame 1, thereby completing the cargo handling work.
[0047] Embodiment 2
[0048] Based on the first embodiment, Figure 3 As shown, the transport trolley further includes: a transmission assembly 12, and the first support rollers 5 in the same first support roller group are provided with a transmission assembly 12, and the transmission assembly 12 is used to make the first support rollers 5 in the same first support roller group rotate synchronously.
[0049] Specifically, the transmission assembly 12 adopts a chain transmission mechanism, that is, a sprocket is installed on the shaft body on which the first supporting roller 5 is installed, and the sprockets in the same first supporting roller group are all wound with the same chain.
[0050] like Figure 4 As shown, taking the pallet 13 as an example of cargo, when a transport vehicle transports a large pallet 13 , it is appropriate to adopt the structure disclosed in the second embodiment, and the lower surface of the pallet 13 is guided and supported by the first support roller 5 .
[0051] The above are only embodiments of the utility model. The common sense such as the known specific structures and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field to which the utility model belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement the scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for the ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.
Claims
1. A transport vehicle, characterized in that: include: Frame; A roller, rotatably connected to the frame; A bottom plate, fixedly connected to the middle portion of the frame; A handlebar connected to the rear end of the frame; A first support roller, rotatably connected to both sides of the bottom plate in a transverse direction, and the first support roller is used to guide the goods to move above the bottom plate; a second support roller, connected to the first support roller in a vertical rotation direction and facing away from the bottom plate, the second support roller being used to guide the goods to move above the first support roller; The enclosure assembly is located outside the frame, and the height of the enclosure assembly is higher than the height of the first support roller.
2. The transport vehicle according to claim 1, characterized in that: There are a plurality of first supporting rollers, which form a first supporting roller group on the left and right sides of the bottom plate, and there are a plurality of second supporting rollers, which form a second supporting roller group outside the first supporting roller group.
3. The transport vehicle according to claim 2, characterized in that: Also includes: A protective cover is installed on the frame and covers the second support roller group inside. The protective cover is located on one side of the first support roller group and is provided with an opening corresponding to the second support roller. Part of the peripheral structure of the second support roller group extends to the outside of the protective cover through the opening.
4. The transport vehicle according to claim 2, characterized in that: The first supporting rollers in the same first supporting roller group are provided with a transmission assembly, and the transmission assembly is used to make the first supporting rollers in the same first supporting roller group rotate synchronously.
5. The transport vehicle according to claim 1, characterized in that: The enclosure assembly comprises: A first enclosure connected to a side of the frame; The second enclosure is connected to the front end of the vehicle frame.
6. The transport vehicle according to claim 5, characterized in that: The left and right sides of the rear end of the frame are provided with slots, the second enclosure is inserted into the slots, and limiting plates are further provided at both ends of the second enclosure, and the limiting plates are used to limit the second enclosure in the slots.
7. The transport vehicle according to claim 1, characterized in that: The enclosure assembly also includes: The third enclosure is located at the rear end of the frame and the front side of the handlebar.
8. The transport vehicle according to claim 1, characterized in that: Also includes: Roller frames are respectively connected to the front and rear ends of the frame, and the rollers are rotatably connected to the two ends of the roller frame; The bracket is installed in the middle of the front and rear ends of the frame, and the roller frame is inserted into the corresponding through holes of the bracket.