Foldable transport trolley for skin care product production
By introducing foldable legs and roller structures into the transportation trolley for skin care products, the problem of large space occupied by fixed legs is solved and space saving for transportation trolleys is achieved.
Patent Information
- Application Number
- CN202422616992.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The legs and rollers of the existing transport trolley for the production of skin care products are fixed and cannot be folded, resulting in a large space during transportation.
A foldable transport trolley is designed. By setting staggered rotating shafts and limit and locking components in the bottom mounting frame of the vehicle body, the legs and rollers are stored, and the legs are folded and fixed by using push and pull handles and limit and locking components.
When not in use, the legs and rollers can be stored in the mounting frame, saving space and easy transportation and storage.
Smart Images

Figure CN223237670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shopping carts, in particular to a foldable transport cart for producing skin care products. Background Art
[0002] Skincare products, specifically products that protect and improve the skin, are no longer just for the wealthy, as society and economy continue to improve. Now, they're becoming accessible to the average person, significantly enhancing their spirit and image. The variety of skincare products is also increasing, with liquid and semi-solid products accounting for the vast majority. In existing skincare product production, transport vehicles are often required for transportation.
[0003] The legs and rollers at the bottom of the transport vehicle in the prior art are fixed and cannot be folded and stored, resulting in a large space being required when the transport vehicle is not in use or is being loaded for transportation. Therefore, it is necessary to develop a foldable transport vehicle. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0006] A foldable transport trolley for producing skin care products, comprising:
[0007] A vehicle body and a frame-shaped mounting frame provided at the bottom of the vehicle body, wherein a horizontal rotating shaft 1 and a rotating shaft 2 are rotatably provided on the left and right sides of the inner side wall of the mounting frame, respectively, the rotating shaft 1 and the rotating shaft 2 are staggered, the shaft of the rotating shaft 1 is symmetrically provided with rear legs, the shaft of the rotating shaft 1 and the rotating shaft 2 is symmetrically provided with front legs, and the bottom ends of the rear legs and the bottom ends of the front legs are rotatably provided with rollers;
[0008] When the rear legs and the front legs are perpendicular to the bottom of the vehicle body, the rollers are located below the mounting frame, and the first and second rotating shafts are provided with limiting components for locking the rear legs and the front legs;
[0009] When the rear legs and the front legs are parallel to the bottom of the vehicle body, the rear legs and the front legs are completely stored in the inner cavity of the mounting frame, and the rear legs are pressed down on the front legs. A locking assembly for locking the front legs is provided on the second rotating shaft.
[0010] As a preferred solution of the foldable transport cart for skin care product production described in the present invention, a push-pull handle is provided on the outer side wall of the cart body, and the bottom end of the push-pull handle is fixed on the outer side of the mounting frame.
[0011] As a preferred embodiment of the foldable transport cart for skin care product production described in the present invention, the limit assembly includes a disc provided at the inner side wall of the mounting frame near the shaft of the first and second rotating shafts, a transverse insertion rod slidingly extending through the side wall of the disc, an insertion block provided at one end of the insertion rod near the inner side wall of the mounting frame, and a limit hole provided on the inner side wall of the mounting frame directly below the first and second rotating shafts;
[0012] When the rear supporting legs and the front supporting legs are perpendicular to the bottom of the vehicle body, the two inserting blocks are respectively inserted into the two limiting holes.
[0013] As a preferred embodiment of the foldable transport cart for skin care product production described in the present invention, the locking assembly includes a locking hole located directly in front of the second rotating shaft, and the locking hole and the limiting hole are equidistant from the center of the two ends of the rotating shaft;
[0014] When the rear supporting legs and the front supporting legs are parallel to the bottom of the vehicle body, the inserting block is snugly inserted into the locking hole.
[0015] As a preferred solution of the foldable transport cart for skin care product production described in the utility model, the diameter of the insertion block is larger than the diameter of the insertion rod, a transverse spring is provided between the insertion block and the disc, and the rod body of the insertion rod passes through the inner ring of the spring.
[0016] As a preferred solution of the foldable transport cart for skin care product production described in the utility model, a pull ring is provided at the end of the insertion rod away from the insertion block.
[0017] The beneficial effect of the present invention is that the originally fixed support legs and rollers are arranged to be retractable. When not in use or when being loaded for transportation, the rollers can be retracted into the inner cavity of the mounting frame, thereby appropriately saving the space occupied by the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:
[0019] Figure 1 This is a schematic diagram of the structure of the utility model when the legs and rollers are stored in the inner cavity of the mounting frame;
[0020] Figure 2 For this utility model Figure 1 Structural diagram in the tilt direction;
[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of area A;
[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of area B in the middle;
[0023] Figure 5 This is a structural diagram of the utility model when the support legs and rollers protrude from the inner cavity of the mounting frame.
[0024] In the figure: vehicle body 100, push-pull handle 110, mounting frame 200, rotating shaft 1 210, rotating shaft 220, rear support leg 230, front support leg 240, roller 250, disc 300, insertion rod 310, insertion block 320, spring 330, pull ring 340, limiting hole 350, locking hole 360. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.
[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0029] See also Figure 1-Figure 5 , shows a schematic diagram of the structure of a foldable transport trolley for skin care product production according to the present invention, please refer to Figure 1-Figure 5, a detailed introduction is given to a foldable transport cart for skin care product production.
[0030] A foldable transport cart for skin care product production includes a body 100 and a frame-shaped mounting frame 200 disposed at the bottom of the body 100. A first rotating shaft 210 and a second rotating shaft 220 are rotatably disposed on the left and right sides of the inner sidewalls of the mounting frame 200, respectively. The first rotating shaft 210 and the second rotating shaft 220 are staggered. Rear supporting legs 230 are symmetrically disposed on the shaft of the first rotating shaft 210, and front supporting legs 240 are symmetrically disposed on the shaft of the first rotating shaft 220. Rollers 250 are rotatably disposed on the bottom ends of the rear supporting legs 230 and the bottom ends of the front supporting legs 240.
[0031] When the rear legs 230 and the front legs 240 are perpendicular to the bottom of the vehicle body 100, the rollers 250 are located below the mounting frame 200, and the first and second rotating shafts 210 and 220 are provided with limiting components for locking the rear legs 230 and the front legs 240;
[0032] When the rear support leg 230 and the front support leg 240 are parallel to the bottom of the vehicle body 100, the rear support leg 230 and the front support leg 240 are completely stored in the inner cavity of the mounting frame 200, and the rear support leg 230 is pressed down on the front support leg 240. A locking component for locking the front support leg 240 is provided on the second rotating shaft 220.
[0033] Furthermore, a push-pull handle 110 is provided on the outer side wall of the vehicle body 100 , and the bottom end of the push-pull handle 110 is fixed on the outer side of the mounting frame 200 , so that the device can be easily pushed to move by the push-pull handle 110 and the roller 250 .
[0034] Furthermore, the limiting assembly includes a disc 300 disposed on the shaft of the first rotating shaft 210 and the second rotating shaft 220 near the inner wall of the mounting frame 200. A transverse insertion rod 310 is slidably provided through the side wall of the disc 300. An insertion block 320 is provided at one end of the insertion rod 310 near the inner wall of the mounting frame 200. A limiting hole 350 is defined on the inner wall of the mounting frame 200 directly below the first rotating shaft 210 and the second rotating shaft 220.
[0035] When the rear support leg 230 and the front support leg 240 are perpendicular to the bottom of the vehicle body 100, the two insert blocks 320 are respectively inserted into the two limiting holes 350, so that the angles of the rear support leg 230 and the front support leg 240 are limited and fixed, and the device can be moved by the roller 250.
[0036] Furthermore, the locking assembly includes a locking hole 360 located in front of the second rotating shaft 220. The locking hole 360 and the limiting hole 350 are equidistant from the center of the end of the second rotating shaft 220.
[0037] When the rear leg 230 and the front leg 240 are parallel to the bottom of the vehicle body 100, the insert block 320 fits in the locking hole 360, so that the angle of the front leg 240 is fixed and it is locked in the inner cavity of the mounting frame 200. Since the rear leg 230 presses down on the front leg 240, the front leg 240 is also locked in the inner cavity of the mounting frame 200.
[0038] Furthermore, the diameter of the plug block 320 is larger than the diameter of the plug rod 310, and a transverse spring 330 is arranged between the plug block 320 and the disk 300. The rod body of the plug rod 310 passes through the inner ring of the spring 330, and the spring 330 pushes the plug block 320 to be more stably inserted into the limiting hole 350 or the locking hole 360. A pull ring 340 is provided at the end of the plug rod 310 away from the plug block 320, and the pull ring 340 is used to facilitate pulling the plug rod 310 to extract the plug block 320 from the limiting hole 350 or the locking hole 360.
[0039] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.
Claims
1. A foldable transport trolley for skin care product production, characterized in that: The invention comprises a vehicle body (100) and a frame-shaped mounting frame (200) arranged at the bottom of the vehicle body (100); a horizontal rotating shaft (210) and a horizontal rotating shaft (220) are rotatably arranged on the left and right sides of the inner side wall of the mounting frame (200); the rotating shaft (210) and the rotating shaft (220) are staggered; the shaft of the rotating shaft (210) is symmetrically provided with rear supporting legs (230); the shaft of the rotating shaft (220) is symmetrically provided with front supporting legs (240); and the bottom ends of the rear supporting legs (230) and the bottom ends of the front supporting legs (240) are both rotatably provided with rollers (250); When the rear supporting leg (230) and the front supporting leg (240) are perpendicular to the bottom of the vehicle body (100), the roller (250) is located below the mounting frame (200), and the first rotating shaft (210) and the second rotating shaft (220) are provided with a limiting assembly for locking the rear supporting leg (230) and the front supporting leg (240); When the rear supporting leg (230) and the front supporting leg (240) are parallel to the bottom of the vehicle body (100), the rear supporting leg (230) and the front supporting leg (240) are completely accommodated in the inner cavity of the mounting frame (200), and the rear supporting leg (230) is pressed down on the front supporting leg (240), and a locking component for locking the front supporting leg (240) is provided on the second rotating shaft (220).
2. The foldable transport cart for skin care product production according to claim 1, characterized in that: The outer side wall of the vehicle body (100) is provided with a push-pull handle (110), and the bottom end of the push-pull handle (110) is fixed on the outer side of the mounting frame (200).
3. The foldable transport cart for skin care product production according to claim 1, characterized in that: The limiting assembly includes a disk (300) arranged on the shaft of the first rotating shaft (210) and the second rotating shaft (220) near the inner wall of the mounting frame (200); a transverse insertion rod (310) is slidably penetrated through the side wall of the disk (300); an insertion block (320) is provided at one end of the insertion rod (310) near the inner wall of the mounting frame (200); and a limiting hole (350) is provided on the inner wall of the mounting frame (200) directly below the first rotating shaft (210) and the second rotating shaft (220); When the rear supporting leg (230) and the front supporting leg (240) are perpendicular to the bottom of the vehicle body (100), the two inserting blocks (320) are respectively inserted into the two limiting holes (350).
4. The foldable transport cart for skin care product production according to claim 3, characterized in that: The locking assembly includes a locking hole (360) located in front of the second rotating shaft (220), and the locking hole (360) and the limiting hole (350) are equidistant from the center of the end of the second rotating shaft (220); When the rear supporting leg (230) and the front supporting leg (240) are parallel to the bottom of the vehicle body (100), the inserting block (320) is inserted into the locking hole (360) in a snug fit.
5. The foldable transport cart for skin care product production according to claim 4, characterized in that: The diameter of the insert block (320) is greater than the diameter of the insert rod (310). A transverse spring (330) is provided between the insert block (320) and the disc (300). The shaft of the insert rod (310) passes through the inner ring of the spring (330).
6. The foldable transport cart for skin care product production according to claim 5, characterized in that: A pull ring (340) is provided at the end of the insertion rod (310) away from the insertion block (320).