Electric trolley capable of carrying people
By adopting independent front wheel components and shock absorbing spring design in the electric trolley, the problem of cargo damage and low comfort caused by road bumps during driving is solved, and better shock absorption and comfort are achieved.
Patent Information
- Application Number
- CN202420606364.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The cargo may be damaged due to bumps in the road during driving, and it will affect the comfort during driving.
A man-carrying electric trolley is designed, which adopts the independent setting of the front wheel assembly and the use of shock-absorbing springs. Combined with the design of the steering mechanism, the electric trolley is able to achieve shock-absorbing and stable steering when driving.
With the design of independent front wheel assembly and shock-absorbing springs, the electric cart can better reduce vibration when driving, prevent cargo damage while improving staff's comfort at the top of the electric cart.
Smart Images

Figure CN223001539U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of electric trolleys, and more specifically, to an electric trolley that can carry people. Background Art
[0002] An electric trolley is a trolley equipped with an electric drive device that can assist in pushing and carrying items by electricity. It generally consists of a push frame, a motor, a battery, and a controller. The main function of an electric trolley is to reduce the labor intensity of manual work and improve work efficiency. It can assist in pushing when carrying heavy objects and is particularly suitable for industries such as logistics, warehousing, and retail.
[0003] In the related art, the problem that workers need to follow the electric trolley during work and the long - time walking of workers will increase the labor amount of workers is proposed, thus reducing the convenience of the electric trolley. For example, the patent with the publication number CN219428181U in the prior art provides an electric trolley that can carry people. Through the use of a telescopic mechanism and a bearing plate, when workers feel tired during the operation of the electric trolley, they can extend the bearing plate out of the electric trolley, and workers can stand on the bearing plate during the movement of the electric trolley, so that the electric trolley has the function of carrying people, which can effectively improve the convenience of the electric trolley and reduce the labor amount of workers.
[0004] Although the above - mentioned prior - art solution can achieve the effect that workers can also stand on the electric trolley through the telescopic mechanism and the bearing plate, there are still the following defects: The trolley will be jolted due to the road surface during driving, which may damage the goods and also affect the comfort during driving.
[0005] In view of this, we propose an electric trolley that can carry people. Utility Model Content
[0006] 1. Technical Problems to be Solved
[0007] The present utility model provides an electric trolley that can carry people, which solves the problem that the trolley will be jolted due to the road surface during driving, which may damage the goods and also affect the comfort during driving.
[0008] 2. Technical Solutions
[0009] To solve the above problems, the embodiment of the present application provides an electric trolley that can carry people, including an electric trolley body, and the electric trolley body is used for carrying goods and staff;
[0010] A steering mechanism, which is arranged on one side of the top and bottom of the electric trolley body, and the steering mechanism is used for steering the front - wheel assembly;
[0011] The front wheel assembly is symmetrically arranged at the bottom end of the electric trolley body, and the steering mechanism is used for shock absorption when the electric trolley body is running;
[0012] The rear drive wheel mechanism is arranged on the other side of the bottom end of the electric trolley body, and the rear drive wheel mechanism is used to drive the electric trolley body to move.
[0013] Furthermore, a cargo carrier is fixedly arranged at the top end of the electric trolley body, a standing pad is fixedly arranged on one side of the top end of the electric trolley body, and anti-slip lines are arranged on the top end of the standing pad.
[0014] Furthermore, the steering mechanism includes a handlebar. The bottom end of the handlebar is fixedly provided with a handlebar, and the other end of the handlebar is fixedly provided with a steering gear. A toothed plate is meshed on the outside of the steering gear. The steering mechanism can make the two front wheels turn when running, and is used to control the running direction of the electric trolley body, which is simple and convenient to use.
[0015] Furthermore, a slide rail is fixedly arranged at the top end of the toothed plate, a fixed sliding shell is slidably arranged on the outside of the slide rail, a side fixed frame is fixedly arranged on one side of the fixed sliding shell, two side fixed frames are symmetrically arranged, a bearing frame is fixedly arranged between the side fixed frames, a receiving bearing is fixedly arranged at the top end of the bearing frame, the receiving bearing and the bearing frame are rotatably arranged on the outside of the connecting rod column, the receiving bearing is fixedly arranged at the bottom end of the electric trolley body, a bottom connecting plate is fixedly arranged at the bottom end of the side fixed frame, the side fixed frame is fixedly arranged at the bottom end of the electric trolley body, the steering gear is rotatably arranged at the top end of the bottom connecting plate, and the handlebar is rotatably arranged at the top end of the electric trolley body, which is convenient for the device to be used more stably when steering.
[0016] Furthermore, the front wheel assembly includes a linkage gear. One end of the linkage gear is rotatably provided with a receiving plate, the other end of the linkage gear is fixedly provided with a front wheel, and the linkage gear is meshed on one side of the toothed plate. The front wheel is used for the movement of the electric trolley body.
[0017] Furthermore, a slider is fixedly arranged on the outside of the receiving plate, the slider is slidably arranged on one side of the bearing frame, a shock absorption spring and a telescopic rod are fixedly arranged at the top end of the receiving plate, a sliding plate is slidably arranged on the outside of the telescopic rod, four connecting rods are rotatably arranged on the outside of the sliding plate, the other end of the connecting rod is rotatably provided with a moving block, and the moving block is slidably arranged on the inner side of the bottom end of the electric trolley body, which is convenient for the front wheel to be used more stably.
[0018] Further, a stable damping rod is rotatably arranged at the top end of the slider, and the stable damping rod is rotatably arranged outside the bearing, and the stable damping rod is used to stabilize the connection between the bearing plate, the slider and the carrier, so that the forward wheels are more stable during use.
[0019] 3. Beneficial effects
[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0021] 1. In the present application, through the setting of the front wheel assembly, the forward wheels in the two front wheel assemblies are independently arranged. When the electric trolley body vibrates during driving, the shock-absorbing springs will be repeatedly compressed and released, so that the two forward wheels can move up and down independently, achieving a better shock-absorbing effect for the electric trolley body, preventing the goods from being damaged, and improving the comfort of the staff on the top of the electric trolley body;
[0022] 2. In the present application, through the setting of the steering mechanism, the two forward wheels can be steered during driving to control the driving direction of the electric trolley body, which is simple and convenient to use. Brief description of the drawings
[0023] Figure 1 It is a schematic diagram of the overall structure of a manned electric trolley disclosed in a preferred embodiment of the present application;
[0024] Figure 2 It is a perspective structure diagram of the upper and lower parts of a manned electric trolley disclosed in a preferred embodiment of the present application;
[0025] Figure 3 It is a schematic diagram of the split structure of the steering mechanism in a manned electric trolley disclosed in a preferred embodiment of the present application;
[0026] Figure 4 It is a schematic diagram of the structure of the front wheel assembly in a manned electric trolley disclosed in a preferred embodiment of the present application;
[0027] Explanation of the reference numerals in the drawings: 1. Electric trolley body; 101. Loading truck bed; 102. Standing pad; 2. Steering mechanism; 201. Steering handle; 202. Connecting rod column; 203. Steering gear; 204. Bottom connecting plate; 205. Tooth plate; 206. Fixed sliding shell; 207. Side fixing frame; 208. Bearing; 209. Carrier; 3. Front wheel assembly; 301. Linkage gear; 302. Bearing plate; 303. Slider; 304. Stable damping rod; 305. Shock-absorbing spring; 306. Telescopic rod; 307. Slide plate; 308. Adapter rod; 309. Moving block; 310. Forward wheel; 4. Rear drive wheel mechanism. Detailed implementation manners
[0028] The present application will be further described in detail below with reference to the accompanying drawings of the specification.
[0029] Referring to Figure 1 and Figure 2 , a manned electric trolley, including an electric trolley body 1, and the electric trolley body 1 is used for carrying goods and staff;
[0030] A steering mechanism 2 is arranged on one side of the top and bottom ends of the electric trolley body 1, and the steering mechanism 2 is used for steering the front wheel assembly 3;
[0031] The front wheel assembly 3 is symmetrically arranged at the bottom end of the electric trolley body 1, and the steering mechanism 2 is used for shock absorption when the electric trolley body 1 is running;
[0032] A rear drive wheel mechanism 4 is arranged on the other side of the bottom end of the electric trolley body 1, and the rear drive wheel mechanism 4 is used to drive the electric trolley body 1 to move.
[0033] The steering mechanism 2 can make the two front wheels 310 turn during driving, which is used to control the driving direction of the electric trolley body 1. It is simple and convenient to use. Through the setting of the front wheel assembly 3, the front wheels 310 in the two front wheel assemblies 3 are independently arranged. When the electric trolley body 1 encounters vibration during driving, the shock absorption springs 305 will repeatedly compress and release, so that the two front wheels 310 can move up and down independently, achieving a better shock absorption effect for the electric trolley body 1, preventing the goods from being damaged, and improving the comfort of the staff at the top of the electric trolley body 1.
[0034] Referring to Figure 2 , Figure 3 and Figure 4 , a loading truck bed 101 is fixedly arranged at the top end of the electric trolley body 1, and a standing pad 102 is fixedly arranged on one side of the top end of the electric trolley body 1, and anti-slip patterns are arranged on the top end of the standing pad 102.
[0035] The staff can stand on the top end of the standing pad 102, and the standing pad 102 is arranged to prevent the staff from slipping, while the loading truck bed 101 is arranged to hold goods.
[0036] Referring to Figure 1 , Figure 2 and Figure 3, the steering mechanism 2 includes a handlebar 201. A base of the handlebar 201 is fixedly provided with a handlebar 201, and the other end of the handlebar 201 is fixedly provided with a steering gear 203. A toothed plate 205 is meshed outside the steering gear 203. A slide rail is fixedly provided at the top of the toothed plate 205, and a fixed sliding shell 206 is slidably provided outside the slide rail. A side fixing frame 207 is fixedly provided on one side of the fixed sliding shell 206. There are two side fixing frames 207 symmetrically arranged. A bearing frame 209 is fixedly provided between the side fixing frames 207. A receiving bearing 208 is fixedly provided at the top of the bearing frame 209. The receiving bearing 208 and the bearing frame 209 are rotatably arranged outside the connecting rod column 202. The receiving bearing 208 is fixedly provided at the bottom of the electric trolley body 1. A bottom connecting plate 204 is fixedly provided at the bottom of the side fixing frame 207. The side fixing frame 207 is fixedly provided at the bottom of the electric trolley body 1. The steering gear 203 is rotatably arranged at the top of the bottom connecting plate 204. The handlebar 201 is rotatably arranged at the top of the electric trolley body 1.
[0037] When steering, directly rotate the handlebar 201 in the steering mechanism 2. The rotation of the handlebar 201 drives the connecting rod column 202 and the steering gear 203 to rotate. The rotation of the steering gear 203 causes the toothed plate 205 to move. The movement of the toothed plate 205 drives the linkage gears 301 in the two front wheel assemblies 3 to rotate together. The linkage gears 301 will drive the forward wheels 310 to rotate together, thereby achieving the effect of steering the electric trolley body 1.
[0038] Refer to Figure 2 and Figure 4 , the front wheel assembly 3 includes a linkage gear 301. One end of the linkage gear 301 is rotatably provided with a receiving plate 302. The other end of the linkage gear 301 is fixedly provided with a forward wheel 310. The linkage gear 301 is meshed on one side of the toothed plate 205. A slider 303 is fixedly provided outside the receiving plate 302. The slider 303 is slidably provided on one side of the bearing frame 209. A shock-absorbing spring 305 and a telescopic rod 306 are fixedly provided at the top of the receiving plate 302. A sliding plate 307 is slidably provided outside the telescopic rod 306. Four connecting rods 308 are rotatably provided outside the sliding plate 307. The other end of the connecting rod 308 is rotatably provided with a moving block 309. The moving block 309 is slidably provided inside the bottom of the electric trolley body 1. A stable damping rod 304 is rotatably provided at the top of the slider 303. The stable damping rod 304 is rotatably provided outside the receiving bearing 208.
[0039] If the electric trolley body 1 encounters a bumpy road section during driving, the forward wheel 310 in the front wheel assembly 3 will drive the linkage gear 301 and the bearing plate 302, causing the shock-absorbing spring 305 and the telescopic rod 306 to compress. At the same time, the sliding plate 307 will slide on the outside of the telescopic rod 306, and then the moving block 309 will slide on the inner side of the bottom end of the electric trolley body 1 to stabilize the compression of the shock-absorbing spring 305 and the telescopic rod 306. The stabilizing damper rod 304 will compress and release to make the connection of the bearing plate 302 stable. At the same time, the slider 303 slides on one side of the carrier 209. By the compression and release of the shock-absorbing spring 305 and the telescopic rod 306, the impact of vibration generated during the driving of the electric trolley body 1 is reduced, and the comfort of the staff during driving is improved.
[0040] Working principle: The staff can stand on the top of the standing pad 102. The standing pad 102 is provided to prevent the staff from slipping, and the cargo carrier 101 is provided to hold goods. The rear drive wheel mechanism 4 provides power for the electric trolley body 1 to drive the whole electric trolley body 1 to move forward. If the electric trolley body 1 encounters a bumpy road section during driving, the forward wheel 310 in the front wheel assembly 3 will drive the linkage gear 301 and the bearing plate 302, causing the shock-absorbing spring 305 and the telescopic rod 306 to compress. At the same time, the sliding plate 307 will slide on the outside of the telescopic rod 306, and then the moving block 309 will slide on the inner side of the bottom end of the electric trolley body 1 to stabilize the compression of the shock-absorbing spring 305 and the telescopic rod 306. The stabilizing damper rod 304 will compress and release to make the connection of the bearing plate 302 stable. At the same time, the slider 303 slides on one side of the carrier 209. By the compression and release of the shock-absorbing spring 305 and the telescopic rod 306, the impact of vibration generated during the driving of the electric trolley body 1 is reduced. When steering, directly rotate the handle 201 in the steering mechanism 2. The rotation of the handle 201 drives the connecting rod column 202 and the steering gear 203 to rotate. The rotation of the steering gear 203 causes the toothed plate 205 to move. The movement of the toothed plate 205 drives the linkage gears 301 in the two front wheel assemblies 3 to rotate together, and the linkage gear 301 will drive the forward wheel 310 to rotate together, thereby achieving the effect of steering the electric trolley body 1.
[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An electric trolley capable of carrying people, characterized in that: Include: An electric trolley body (1), the electric trolley body (1) being used for carrying goods and staff; A steering mechanism (2), the steering mechanism (2) being arranged on one side of the top end and the bottom end of the electric trolley body (1), and the steering mechanism (2) being used for steering the front wheel assembly (3); The front wheel assembly (3) is symmetrically arranged at the bottom end of the electric trolley body (1), and the steering mechanism (2) is used to reduce shock when the electric trolley body (1) is in motion; A rear drive wheel mechanism (4), wherein the rear drive wheel mechanism (4) is arranged on the other side of the bottom end of the electric trolley body (1), and the rear drive wheel mechanism (4) is used to drive the electric trolley body (1) to move.
2. The electric trolley capable of carrying people according to claim 1, characterized in that: A loading bucket (101) is fixedly arranged at the top of the electric trolley body (1), a standing pad (102) is fixedly arranged on one side of the top of the electric trolley body (1), and anti-slip grooves are arranged at the top of the standing pad (102).
3. The electric trolley capable of carrying people according to claim 1, characterized in that: The steering mechanism (2) comprises a turning handle (201), the bottom end of which is fixedly provided with the turning handle (201), the other end of which is fixedly provided with a steering gear (203), and the outer side of the steering gear (203) is meshed with a toothed plate (205).
4. The electric trolley capable of carrying people according to claim 3, characterized in that: A slide rail is fixedly arranged at the top of the tooth plate (205), a fixed slide housing (206) is slidably arranged on the outer side of the slide rail, a side fixing frame (207) is fixedly arranged on one side of the fixed slide housing (206), two side fixing frames (207) are symmetrically arranged, a bearing frame (209) is fixedly arranged between the side fixing frames (207), a receiving bearing (208) is fixedly arranged at the top of the bearing frame (209), and the receiving bearing (208) and the bearing frame (209) are symmetrically arranged. 9) is rotatably arranged on the outside of the connecting rod column (202), the receiving bearing (208) is fixedly arranged on the bottom end of the electric trolley body (1), the bottom end of the side fixing frame (207) is fixedly arranged with a bottom connecting plate (204), the side fixing frame (207) is fixedly arranged on the bottom end of the electric trolley body (1), the steering gear (203) is rotatably arranged on the top end of the bottom connecting plate (204), and the turning handle (201) is rotatably arranged on the top end of the electric trolley body (1).
5. The electric trolley capable of carrying people according to claim 1, characterized in that: The front wheel assembly (3) comprises a linkage gear (301), one end of which is rotatably provided with a receiving plate (302), the other end of which is fixedly provided with a forward wheel (310), and the linkage gear (301) is meshedly provided on one side of a toothed plate (205).
6. The electric trolley capable of carrying people according to claim 5, characterized in that: A slider (303) is fixedly arranged on the outer side of the receiving plate (302), and the slider (303) is slidably arranged on one side of the supporting frame (209). A shock-absorbing spring (305) and a telescopic rod (306) are fixedly arranged on the top of the receiving plate (302). A slide plate (307) is slidably arranged on the outer side of the telescopic rod (306). Four transfer rods (308) are rotatably arranged on the outer side of the slide plate (307). A moving block (309) is rotatably arranged on the other end of the transfer rod (308), and the moving block (309) is slidably arranged on the inner side of the bottom end of the electric trolley body (1).
7. The electric trolley capable of carrying people according to claim 6, characterized in that: A stabilizing damping rod (304) is rotatably disposed at the top end of the sliding block (303), and the stabilizing damping rod (304) is rotatably disposed on the outside of the receiving bearing (208).
Citation Information
Patent Citations
Electric trolley capable of carrying people
CN219428181U