Trolley convenient to disassemble and assemble

Abstract

The trolley convenient to disassemble and assemble comprises a base, transmission grooves are formed in the two sides of the top of the base, three connecting rods are rotationally connected to the interiors of the transmission grooves, connecting plates are fixedly connected to the exteriors of the connecting rods, and baffles are rotationally connected between the tops of the three corresponding connecting plates. The ends, close to each other, of the two corresponding connecting rods extend to the outer side of the base and are fixedly connected with gears, racks are slidably connected to the two sides of the base, and the gears are connected with the corresponding racks in an engaged mode. The trolley has the advantages that in the transferring process, the trolley can be rapidly disassembled, assembled and folded, operation time is shortened, working efficiency is improved, the trolley is more remarkable especially in the scene where the trolley needs to be frequently used, and the folded trolley is small in size, light in weight, convenient to carry in the transportation process, suitable for being placed in an automobile trunk and convenient to carry. And compared with a traditional device, the operation quality and the use efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trolleys, in particular to a trolley that is convenient for assembly and disassembly. Background Art

[0002] A trolley is a tool used to transport items. Its main function is to reduce the load through the design of wheels, so that users can easily carry heavy or large items, which can effectively improve work efficiency, reduce physical exertion, and reduce the risk of injury caused by carrying heavy objects;

[0003] Existing trolleys are not convenient to disassemble, assemble and fold during use and transportation, take up a large space, are not easy to store and carry, are difficult to operate in narrow passages and limited spaces, increase transportation costs, require more storage and transportation space, have reduced flexibility during use, and are difficult to adapt to the needs of different scenarios. In addition, trolleys with fixed structures lack adaptability in diverse usage scenarios, and multiple different types of trolleys may be required to meet different needs, increasing management and procurement costs.

[0004] In view of the above problems, we have launched a trolley that is easy to disassemble and assemble. Utility Model Content

[0005] The utility model discloses a trolley which is convenient for disassembly and assembly, and aims to solve the technical problem that it is inconvenient to disassemble, assemble and fold.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A trolley that is easy to disassemble and assemble comprises a base, transmission grooves are provided on both sides of the top of the base, three connecting rods are rotatably connected inside the transmission grooves, connecting plates are fixedly connected outside the connecting rods, baffles are rotatably connected between the tops of the three corresponding connecting plates, the ends of two corresponding connecting rods that are close to each other extend to the outside of the base and are fixedly connected with gears, racks are slidably connected on both sides of the base, and the gears are meshed with the corresponding racks.

[0008] Transmission grooves are set on both sides of the top of the base for transmission of the connecting rod. The connecting rod drives the connecting plate and the baffle. The connecting plate is fixedly connected to the outside of the connecting rod and is connected to the baffle. The baffle is used to block the goods placed on the top of the base. The gear is fixedly connected to one end of the connecting rod and meshes with the racks slidably connected to both sides of the base to realize transmission, thereby realizing flexible adjustment of the trolley and enhancing the convenience and flexibility of use.

[0009] In a preferred solution, one end of both sides of the base is fixedly connected to a fixing plate, the outer side of the fixing plate is fixedly connected to a cylinder, and the output end of the cylinder passes through the corresponding fixing plate and is fixedly connected to one side of the corresponding rack.

[0010] By setting the cylinder, automatic control of the rack is achieved, making the disassembly, assembly and folding process of the trolley more labor-saving and efficient.

[0011] In a preferred solution, the top of the base and both sides of the corresponding transmission groove are fixedly connected with limit rods, and the baffles are slidably connected to the corresponding limit rods.

[0012] By setting the limit rod, the stable sliding of the baffle is ensured, the deviation of the baffle is prevented, and the use stability of the trolley is improved.

[0013] In a preferred solution, both sides of the base are fixedly connected with T-shaped limit bars, and the racks are slidably connected to the corresponding limit bars.

[0014] By setting the limiting strip of the T-shaped structure, the sliding direction of the rack is effectively guided, ensuring the stability of the trolley during operation.

[0015] In a preferred solution, a transverse plate is fixedly connected to one end between the two baffles, sliding rods are fixedly connected to the bottom of the transverse plate at equal intervals, and the sliding rods are slidably connected to the base.

[0016] By arranging the horizontal plate and the sliding rod, the structural strength and the load capacity of the trolley are increased, and the practicability of the trolley is improved.

[0017] In a preferred solution, one end of the top of the base is connected to a handlebar via screws, and the bottom of the base is fixedly connected to four universal wheels.

[0018] By arranging the handlebar and the universal wheel, the trolley is more flexible during use and is convenient for operation and movement.

[0019] In a preferred solution, a control panel is fixedly connected to one side of the base, and the cylinders are electrically connected to the control panel.

[0020] By setting the control panel, centralized control of the cylinder is achieved, enhancing the intelligence and convenience of operation of the trolley.

[0021] The utility model provides a convenient disassembly and assembly trolley with the following advantages:

[0022] In the utility model, when the above-mentioned trolley which is easy to disassemble and assemble is in use, the corresponding gear is driven to mesh through the movement of the rack, so that the connecting rod drives the connecting plate to rotate, so that the height of the baffle is adjusted. On the one hand, during the transportation process, the trolley can be quickly disassembled, assembled and folded, which reduces the operation time and improves the work efficiency, which is more significant in the scene where the trolley needs to be used frequently. On the other hand, the folded trolley is small in size and light in weight, which is easy to carry during transportation and suitable for being placed in the trunk of a car, so that the user can use it at any time, which greatly improves the work quality and use efficiency compared with the traditional device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a first-view stereoscopic schematic diagram of a trolley that is easy to assemble and disassemble proposed by the utility model.

[0024] Figure 2 This is a second-angle stereoscopic schematic diagram of a trolley that is easy to assemble and disassemble proposed by the utility model.

[0025] Figure 3 This is a third-angle stereoscopic schematic diagram of a trolley that is easy to assemble and disassemble proposed by the utility model.

[0026] Figure 4 The utility model provides a cross-sectional schematic diagram of the base of a trolley that is convenient for assembly and disassembly.

[0027] Figure 5 The utility model provides a schematic diagram of the rack structure of a trolley that is easy to disassemble and assemble.

[0028] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0029] In the attached figure: 1. base; 2. transmission groove; 3. connecting rod; 4. connecting plate; 5. baffle; 6. gear; 7. rack; 8. fixed plate; 9. cylinder; 10. limit rod; 11. limit strip; 12. cross plate; 13. sliding rod; 14. handlebar; 15. universal wheel; 16. control panel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0031] The utility model discloses a trolley that is convenient for assembly and disassembly and is mainly used in the scene of a trolley.

[0032] Reference Figure 4 and Figure 5 A trolley that is easy to disassemble and assemble comprises a base 1. Transmission grooves 2 are provided on both sides of the top of the base 1. Three connecting rods 3 are rotatably connected inside the transmission grooves 2. Connecting plates 4 are fixedly connected to the outsides of the connecting rods 3. Baffles 5 are rotatably connected between the tops of the three corresponding connecting plates 4. The ends of the two corresponding connecting rods 3 that are close to each other extend to the outside of the base 1 and are fixedly connected with gears 6. Racks 7 are slidably connected to both sides of the base 1. The gears 6 are meshed with the corresponding racks 7.

[0033] In this embodiment: the transmission groove 2 is opened on both sides of the top of the base 1, which is used for the transmission of the connecting rod 3. The connecting rod 3 drives the connecting plate 4 and the baffle 5. The connecting plate 4 is fixedly connected to the outside of the connecting rod 3 and is connected to the baffle 5. The baffle 5 is used to block the goods placed on the top of the base 1. The gear 6 is fixedly connected to one end of the connecting rod 3 and meshes with the rack 7 slidably connected to both sides of the base 1 to realize transmission, thereby realizing flexible adjustment of the trolley and enhancing the convenience and flexibility of use.

[0034] Reference Figure 2 and Figure 5 In a preferred embodiment, one end of both sides of the base 1 is fixedly connected with a fixing plate 8, the outer side of the fixing plate 8 is fixedly connected with a cylinder 9, and the output end of the cylinder 9 passes through the corresponding fixing plate 8 and is fixedly connected to one side of the corresponding rack 7.

[0035] In this embodiment, the automatic control of the rack 7 is realized by the arrangement of the cylinder 9, so that the disassembly, assembly and folding process of the trolley is more labor-saving and efficient.

[0036] Reference Figure 2 and Figure 4 In a preferred embodiment, the top of the base 1 and both sides of the corresponding transmission groove 2 are fixedly connected with the limit rods 10, and the baffles 5 are slidably connected to the corresponding limit rods 10.

[0037] In this embodiment, the limiting rod 10 is provided to ensure stable sliding of the baffle plate 5, prevent the baffle plate 5 from deflecting, and improve the stability of the trolley.

[0038] Reference Figure 3 and Figure 5 In a preferred embodiment, both sides of the base 1 are fixedly connected with T-shaped limit bars 11 , and the racks 7 are slidably connected to the corresponding limit bars 11 .

[0039] In this embodiment, the T-shaped limit strip 11 is provided to effectively guide the sliding direction of the rack 7, thereby ensuring the stability of the trolley during operation.

[0040] Reference Figure 1 and Figure 4 In a preferred embodiment, a transverse plate 12 is fixedly connected to one end between the two baffles 5 , and sliding rods 13 are fixedly connected to the bottom of the transverse plate 12 at equal intervals, and the sliding rods 13 are all slidably connected to the base 1 .

[0041] In this embodiment, the horizontal plate 12 and the sliding rod 13 are provided to increase the structural strength and load capacity of the trolley and improve the practicality of the trolley.

[0042] Reference Figure 1 and Figure 3 In a preferred embodiment, one end of the top of the base 1 is connected to a handlebar 14 via screws, and four universal wheels 15 are fixedly connected to the bottom of the base 1.

[0043] In this embodiment, the handlebars 14 and the universal wheels 15 are provided to make the trolley more flexible during use and easier to operate and move.

[0044] Reference Figure 1 and Figure 2 In a preferred embodiment, a control panel 16 is fixedly connected to one side of the base 1 , and the cylinders 9 are electrically connected to the control panel 16 .

[0045] In this embodiment, the control panel 16 is provided to realize centralized control of the cylinder 9, thereby enhancing the intelligence and convenience of operation of the trolley.

[0046] Working principle: When the above-mentioned trolley which is easy to disassemble and assemble is in use, the trolley base 1 is placed on a stable ground, the cylinder 9 is started through the control panel 16, the rack 7 is pushed to slide, the rack 7 is meshed with the gear 6, and the connecting rod 3 is driven to rotate, the connecting plate 4 and the baffle 5 are moved to the working position, the goods are placed on the base 1, the height and position of the baffle 5 are adjusted, and the cylinder 9 is controlled through the control panel 16 to ensure that the goods are firmly fixed. Four universal wheels 15 are installed at the bottom of the trolley to realize the free movement of the trolley. The top of the base 1 is connected with a handlebar 14 to facilitate manual trolley operation. The limit rods 10 are fixed on both sides of the base 1 to limit the moving range of the baffle 5 to prevent excessive movement. The limit strips 11 provide guidance to ensure the stable sliding of the rack 7 and the baffle 5. The folded trolley is small in size and light in weight, easy to carry during transportation, suitable for being put into the trunk of a car, and convenient for users to use at any time. Compared with traditional devices, the operation quality and use efficiency are greatly improved.

[0047] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A trolley that is easy to disassemble and assemble, comprising a base (1), characterized in that: Transmission grooves (2) are provided on both sides of the top of the base (1), three connecting rods (3) are rotatably connected inside the transmission grooves (2), connecting plates (4) are fixedly connected to the outside of the connecting rods (3), baffles (5) are rotatably connected between the tops of the three corresponding connecting plates (4), the ends of the two corresponding connecting rods (3) that are close to each other extend to the outside of the base (1) and are fixedly connected to gears (6), racks (7) are slidably connected to both sides of the base (1), and the gears (6) are meshed with the corresponding racks (7).

2. The trolley that is easy to disassemble and assemble according to claim 1, characterized in that: One end of both sides of the base (1) is fixedly connected to a fixing plate (8), the outer side of the fixing plate (8) is fixedly connected to a cylinder (9), and the output end of the cylinder (9) passes through the corresponding fixing plate (8) and is fixedly connected to one side of the corresponding rack (7).

3. The trolley that is easy to disassemble and assemble according to claim 1, characterized in that: Limit rods (10) are fixedly connected to the top of the base (1) and on both sides of the corresponding transmission groove (2), and the baffles (5) are slidably connected to the corresponding limit rods (10).

4. The trolley that is easy to disassemble and assemble according to claim 1, characterized in that: Both sides of the base (1) are fixedly connected with T-shaped limit bars (11), and the racks (7) are slidably connected to the corresponding limit bars (11).

5. The trolley that is easy to disassemble and assemble according to claim 1, characterized in that: A transverse plate (12) is fixedly connected to one end between the two baffles (5), and sliding rods (13) are fixedly connected to the bottom of the transverse plate (12) at equal distances, and the sliding rods (13) are all slidably connected to the base (1).

6. The trolley that is easy to disassemble and assemble according to claim 1, characterized in that: One end of the top of the base (1) is connected to a handlebar (14) via screws, and the bottom of the base (1) is fixedly connected to four universal wheels (15).

7. The trolley that is easy to disassemble and assemble according to claim 2, characterized in that: A control panel (16) is fixedly connected to one side of the base (1), and the cylinders (9) are electrically connected to the control panel (16).

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