Multifunctional trolley
By designing a multi-function trolley, the problem of inconvenience of workers frequently moving scaffolding during the decoration process is solved, and more efficient operation processes and tool movements are achieved, which are suitable for a variety of scenarios.
Patent Information
- Application Number
- CN202421300760.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the decoration process, workers need to frequently move the scaffolding to change the working location. This operation is inconvenient and requires multiple people to work together, resulting in inefficiency.
A multi-function trolley is designed, including a body, self-locking universal wheel, climbing frame and support assembly, which can be rotated and fixed by a support plate and locking block, on which workers can crawl and work, and move the trolley easily when changing the work location.
The trolley improves the work efficiency of workers, reduces the need for multiple people to move scaffolding, and can quickly move tools when changing work locations. It is suitable for a variety of scenarios, including use as a trolley for transporting items.
Smart Images
Figure CN222595570U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of building construction, and in particular to a multifunctional trolley. Background Art
[0002] During renovation, it is necessary to lay tiles on the rough house, and the higher walls need to be cleaned before the iron and magnetic installation. Both cleaning and laying tiles require the use of scaffolding to raise the position of the workers for the convenience of operation. After laying or cleaning one place, it is necessary to move the position to the next place. At this time, the scaffolding needs to be moved. The common scaffolding is heavy and inconvenient to move. It requires more than two people to move it. Therefore, a tool that is easy to move is needed to assist the workers in the operation. Utility Model Content
[0003] In order to facilitate the movement of tools when workers change work locations, the present application provides a multifunctional cart.
[0004] The present application provides a multifunctional cart, which adopts the following technical solution:
[0005] A multifunctional cart comprises a body, a self-locking universal wheel arranged at the bottom of the body, a climbing frame arranged on the body and a supporting assembly for supporting the climbing frame, wherein the climbing frame comprises a frame rotatably connected to the body, a connecting rod arranged on the frame and a ladder plate arranged on the frame, wherein the ladder plate is located above the connecting rod, and the supporting assembly comprises a supporting plate rotatably connected to the connecting rod and a locking block arranged on the body, wherein the supporting plate is pressed against the locking block to support and fix the frame, and the frame is inclined upward in a direction close to the locking block.
[0006] By adopting the above technical solution, the cart is mainly composed of a body and self-locking universal wheels. The frame on the body can be rotated. After selecting a suitable angle, the support plate is abutted against the locking block to fix the frame on the body. Workers can climb onto the frame and step on the ladder to work. After completing the work in one area, the workers leave the frame and move to the next work area, while pushing the cart to the designated area, and then they can step on the ladder to continue working, which improves work efficiency. Compared with the common method of multiple people lifting the scaffolding to the designated position to continue working, the multifunctional cart is convenient for workers to move tools while changing work locations, which improves work efficiency, and can also be used as a cart for transporting items.
[0007] Optionally, a rotating rod is fixed to the end of the frame, and the rotating rod is rotatably connected to the vehicle body so that the frame is rotatably connected to the vehicle body.
[0008] By adopting the above technical solution, the rotating rod is provided to strengthen the strength of the frame on the one hand, and facilitate the rotation of the frame on the other hand.
[0009] Optionally, a fixing rod is provided on the connecting rod, a through hole is provided on the support plate, a plurality of fixing holes are provided on the connecting rod, and the plurality of fixing holes are arranged at intervals along the outer peripheral wall of the connecting rod. The fixing rod passes through the through hole and is inserted into the fixing hole to fix the support plate.
[0010] By adopting the above technical solution, a fixing rod is inserted into the through hole and the fixing hole to limit the support plate, thereby fixing the support plate. Then the support plate abuts against the locking block to support the frame, thereby fixing the frame, improving the stability of the frame to ensure the safety of workers during construction.
[0011] Optionally, a push rod is provided at one end of the frame away from the rotating rod.
[0012] By adopting the above technical solution, a push rod is provided to facilitate workers to push the frame with the help of the push rod, thereby pushing the frame to a designated position for operation at the next position.
[0013] Optionally, the vehicle body includes two main poles and a plurality of reinforcing poles connected to the main poles, a support pole is provided at the bottom of the main pole, four support poles are provided, and the self-locking universal wheels are arranged in a one-to-one correspondence with the support poles.
[0014] By adopting the above technical solution, the self-locking universal wheel is installed on the support rod, the support rod is convenient for the installation of the self-locking universal wheel, and the frame can be increased in height.
[0015] Optionally, an extension plate is rotatably connected between the two main rods, and the rotation axis of the extension plate is located at an end of the frame away from the locking block.
[0016] By adopting the above technical solution, the extension plate is arranged to be turned outward, thereby increasing the space for placing items on the shelf.
[0017] Optionally, a limiting rod is provided between the two main rods, and when the extension plate is turned outward to abut against the limiting rod, the angle between the extension plate and the ground is 30°.
[0018] By adopting the above technical solution, a limiting rod is arranged to abut against the extension plate, so that the extension plate is limited to be fixed to the frame, thereby facilitating the subsequent placement of items to be transported on the extension plate for stacking and then transportation.
[0019] Optionally, a fixing assembly is provided on the support rod, and the fixing assembly includes a fixing screw and a fixing nut, and the self-locking universal wheel is fixed to the support rod through the fixing assembly.
[0020] By adopting the above technical solution, a fixing assembly is provided to fix the self-locking universal wheel on the support rod, so that the self-locking universal wheel can be easily replaced (when the universal wheel is damaged and needs to be replaced).
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. The trolley is mainly composed of a body and self-locking universal wheels. The frame on the body can rotate. After selecting a suitable angle, the support plate abuts against the locking block to fix the frame on the body. Workers can climb onto the frame and step on the ladder to work. After completing the work in one area, the workers leave the frame and move to the next work area, while pushing the trolley to the designated area, and then step on the ladder to continue working, which improves work efficiency. Compared with the common method of multiple people lifting the scaffolding to the designated position to continue working, the multifunctional trolley is convenient for workers to move tools while changing the work location, which improves work efficiency, and can also be used as a trolley for transporting items;
[0023] 2. After the fixing rod is inserted into the through hole and the fixing hole, the support plate is limited to fix the support plate. Then the support plate abuts against the locking block to support the frame, thereby fixing the frame, improving the stability of the frame to ensure the safety of workers during construction;
[0024] 3. Install the self-locking universal wheel on the support rod. The support rod is convenient for installing the self-locking universal wheel and can increase the height of the frame;
[0025] 4. A limiting rod is arranged to abut against the extension plate, so that the extension plate is limited and fixed to the frame, thereby facilitating the subsequent placement of items to be transported on the extension plate for stacking and then transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The overall structure of the multifunctional cart of the embodiment of the present application is shown in FIG. Figure 1 , mainly showing the status as a scaffold.
[0027] Figure 2 The overall structure of the multifunctional cart of the embodiment of the present application is shown in FIG. Figure 2 , mainly showing the state of being a cart.
[0028] Figure 3 yes Figure 2 A is an enlarged schematic diagram.
[0029] Explanation of the reference numerals in the accompanying drawings: 1. vehicle body; 101. main rod; 102. reinforcement rod; 2. self-locking universal wheel; 3. climbing frame; 31. frame body; 32. connecting rod; 33. ladder board; 4. support assembly; 41. support plate; 42. locking block; 5. rotating rod; 6. fixing rod; 7. through hole; 8. fixing hole; 9. push rod; 10. support rod; 11. extension plate; 12. limit rod; 13. fixing assembly; 131. fixing screw; 132. fixing nut. DETAILED DESCRIPTION
[0030] The present application is further described in detail below in conjunction with Attachments 1-3.
[0031] The present application embodiment discloses a multifunctional cart. Figure 1 and Figure 2 The multifunctional trolley comprises a vehicle body 1, a self-locking universal wheel 2 mounted on the bottom of the vehicle body 1, a climbing frame 3 mounted on the vehicle body 1 and a supporting assembly 4 supporting the climbing frame 3. The climbing frame 3 comprises a frame 31 rotatably connected to the vehicle body 1, a connecting rod 32 fixed on the frame 31 and a ladder board 33 mounted on the frame 31, and the ladder board 33 is located above the connecting rod 32. The self-locking universal wheel 2 is a universal wheel with a self-locking function.
[0032] Reference Figure 2 and Figure 3 The support assembly 4 includes a support plate 41 rotatably connected to the connecting rod 32 and a locking block 42 fixed to the vehicle body 1. The support plate 41 is pressed against the locking block 42 to support and fix the frame 31. The frame 31 is tilted upward in the direction close to the locking block 42. A rotating rod 5 is fixed to the end of the frame 31. The rotating rod 5 is rotatably connected to the vehicle body 1 so that the frame 31 is rotatably connected to the vehicle body 1. A fixing rod 6 is fixed to the connecting rod 32. A through hole 7 is provided on the support plate 41. A plurality of fixing holes 8 are provided on the connecting rod 32. The plurality of fixing holes 8 are arranged at intervals along the outer peripheral wall of the connecting rod 32. The fixing rod 6 passes through the through hole 7 and is inserted into the fixing hole 8 to fix the support plate 41 (the support plate 41 can also be stored to a state in which the length direction is the same as the length direction of the frame 31, so that the cart is placed in a storage state to save space and facilitate storage). A push rod 9 is fixed to the end of the frame 31 away from the rotating rod 5.
[0033] Reference Figure 1 and Figure 2 The vehicle body 1 includes two main rods 101 and a plurality of reinforcing rods 102 connected to the main rods 101. A support rod 10 is fixed at the bottom of the main rod 101. The support rod 10 is installed with four self-locking universal wheels 2 corresponding to the support rod 10. An extension plate 11 is rotatably connected between the two main rods 101. The rotation axis of the extension plate 11 is located at the end of the frame 31 away from the locking block 42. A limiting rod 12 is fixed between the two main rods 101. When the extension plate 11 is turned outward to abut against the limiting rod 12, the angle between the extension plate 11 and the ground is 30°. A fixing assembly 13 is installed on the support rod 10. The fixing assembly 13 includes a fixing screw 131 and a fixing nut 132. The self-locking universal wheel 2 is fixed to the support rod 10 through the fixing assembly 13.
[0034] The implementation principle of a multifunctional trolley in an embodiment of the present application is as follows: the trolley is mainly composed of a body 1 and self-locking universal wheels 2. The frame 31 on the body 1 is rotatable. After selecting a suitable angle, the support plate 41 is abutted against the locking block 42 to fix the frame 31 on the body 1. Workers can climb onto the frame 31 and step on the ladder board 33 to work. After the work in one area is completed, the workers leave the frame 31 and move to the next work area, and at the same time push the trolley to the designated area, and then they can step on the ladder board 33 to continue working, which improves work efficiency. Compared with the common method of multiple people lifting the scaffolding to the designated position to continue working, the multifunctional trolley is convenient for workers to move tools while changing the work location, which improves work efficiency, and can also be used as a trolley for transporting items.
[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A multifunctional trolley, characterized in that: The climbing frame (3) comprises a vehicle body (1), a self-locking universal wheel (2) arranged at the bottom of the vehicle body (1), a climbing frame (3) arranged on the vehicle body (1), and a support assembly (4) supporting the climbing frame (3); the climbing frame (3) comprises a frame body (31) rotatably connected to the vehicle body (1), a connecting rod (32) arranged on the frame body (31), and a ladder plate (33) arranged on the frame body (31); the ladder plate (33) is located above the connecting rod (32); the support assembly (4) comprises a support plate (41) rotatably connected to the connecting rod (32) and a locking block (42) arranged on the vehicle body (1); the support plate (41) is pressed against the locking block (42) to support and fix the frame body (31); the frame body (31) is inclined upward in a direction close to the locking block (42).
2. The multifunctional trolley according to claim 1, characterized in that: A rotating rod (5) is fixed to the end of the frame (31), and the rotating rod (5) is rotatably connected to the vehicle body (1) so that the frame (31) is rotatably connected to the vehicle body (1).
3. The multifunctional trolley according to claim 2, characterized in that: The connecting rod (32) is provided with a fixing rod (6), the supporting plate (41) is provided with a through hole (7), the connecting rod (32) is provided with a plurality of fixing holes (8), the plurality of fixing holes (8) are arranged at intervals along the outer peripheral wall of the connecting rod (32), and the fixing rod (6) passes through the through hole (7) and is inserted into the fixing hole (8) to fix the supporting plate (41).
4. The multifunctional trolley according to claim 2, characterized in that: A push rod (9) is provided at one end of the frame (31) away from the rotating rod (5).
5. The multifunctional trolley according to claim 1, characterized in that: The vehicle body (1) comprises two main rods (101) and a plurality of reinforcing rods (102) connected to the main rods (101); a support rod (10) is provided at the bottom of the main rod (101); four support rods (10) are provided; and the self-locking universal wheels (2) are arranged in one-to-one correspondence with the support rods (10).
6. The multifunctional trolley according to claim 5, characterized in that: An extension plate (11) is rotatably connected between the two main rods (101), and the rotation axis of the extension plate (11) is located at an end of the frame (31) away from the locking block (42).
7. The multifunctional trolley according to claim 6, characterized in that: A limiting rod (12) is provided between the two main rods (101); when the extension plate (11) is turned outward to abut against the limiting rod (12), the angle between the extension plate (11) and the ground is 30°.
8. The multifunctional trolley according to claim 5, characterized in that: The support rod (10) is provided with a fixing assembly (13), the fixing assembly (13) comprising a fixing screw (131) and a fixing nut (132), and the self-locking universal wheel (2) is fixed to the support rod (10) via the fixing assembly (13).