Multifunctional luggage doll car
By designing a multifunctional luggage stroller for strolling babies and utilizing the foldable structure of the U-shaped frame, moving wheels and seat assembly, the problems of inconvenience and potential safety hazards in carrying young children in the existing technology are solved, and a convenient and safe carrying method is achieved.
Patent Information
- Application Number
- CN202422887167.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-25
AI Technical Summary
When carrying a child in an existing multifunctional bag, the user needs to hold the child in one hand and pull the bag with the other hand, which makes walking inconvenient and poses a safety hazard, affecting the safety of the child.
A multifunctional luggage stroller for strolling children is designed, which includes a U-shaped frame, moving wheels, a telescopic pull rod, a seat assembly and a luggage body. The seat can be unfolded and stored through a snap connection and a foldable structure, which is convenient for safe use when carrying young children.
The foldable design and snap-on connection of the seat reduces safety hazards when carrying young children, improves user convenience and the safety of the children. The seat can be folded and hidden in the U-shaped frame, and the front wheels can be folded and stored for easy overall storage.
Smart Images

Figure CN223407989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of luggage, and in particular to a multifunctional luggage stroller for strolling babies. Background Art
[0002] The Chinese patent document with the existing announcement number CN221864945U discloses a multifunctional luggage, including a first luggage, wherein a storage box is fixedly connected to the interior of the first luggage, a movable groove is formed on one side of the storage box, a protective plate is slidably connected to the interior of the movable groove, and a clamping block is fixedly connected at each of the four corners of one side of the protective plate. Both sides of the four clamping blocks are fixedly connected to a clamping spring, one end of the clamping spring is fixedly connected to a limit block, and two limit blocks are slidably connected to the two sides of the lower surface of the clamping block. The utility model realizes the placement of some special items inside the storage box through the arrangement of the clamping block, the limit block, the connecting groove, the luggage assembly and the limit groove. The storage box is protected and limited by the protective plate, so that the items inside the storage box are prevented from rolling and colliding when the luggage is pulled, thereby protecting the items inside the storage box.
[0003] However, in the above solutions and the prior art, when carrying a child, the user of the multifunctional bag needs to hold the child with one hand and pull the multifunctional bag with the other hand, which is inconvenient to walk and poses a safety hazard, affecting the safety of the child.
[0004] To this end, the present invention proposes a multifunctional luggage stroller for strolling babies to solve the above problems. Utility Model Content
[0005] The purpose of the present invention is to provide a multifunctional luggage stroller for strolling babies, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A multifunctional luggage stroller for strolling babies comprises:
[0007] A U-shaped frame, wherein movable wheels are symmetrically fixedly provided on both sides of the U-shaped frame, a telescopic pull rod is foldably installed on the side wall of the U-shaped frame, and a seat assembly is provided on the U-shaped frame;
[0008] The luggage body is provided with an installation connecting fastener at the upper end of the luggage body base, a button is provided on the installation connecting fastener, the installation connecting fastener is engaged and connected with the U-shaped frame, and the lower end of the luggage body base is engaged and connected with the U-shaped frame base.
[0009] Preferably, the rotating connector in the seat assembly is symmetrically fixed on the side wall of the U-shaped frame, the front wheel pipe is fixedly provided on the end side wall of the rotating connector, and the two ends of the rotating frame rod are rotatably connected to the front wheel pipe.
[0010] Preferably, a side wheel seat locking pin is provided at the connection position between the rotating frame rod and the front wheel pipe fitting, a front wheel is rotatably provided on the front wheel pipe fitting, and both ends of the backrest adjustment member are detachably connected to the rotating connecting member.
[0011] Preferably, a seat backrest and a seat cushion are rotatably provided on the backrest adjustment member.
[0012] Preferably, the seat back is provided with an outer pull-out plate button, and the seat back covers the seat pad, the front wheel pipe and the rotating frame rod.
[0013] Preferably, the outer pull plate button is connected to the backrest adjustment pin in the backrest adjustment member through a pull wire.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] After the foldable seat assembly is unfolded and fixed, the child can be placed on the seat pad and lean against the seat back. At the same time, the two ends of the backrest adjustment part are detachably connected to the rotating connecting part, which is convenient for the seat to be turned, bringing convenience to users carrying young children, reducing safety hazards, and ensuring the safety of young children; the seat and the vehicle body can be folded, and after folding, the seat pad and the front wheels are hidden inside the U-shaped frame, and the front wheels can be folded upwards for easy storage and hiding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the folding of the utility model;
[0017] Figure 2 This is a side view of the structure of the utility model;
[0018] Figure 3 This is a half-section view of the structure of the utility model;
[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle;
[0020] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle;
[0021] Figure 6 This is a schematic diagram of the utility model.
[0022] In the figure: U-shaped frame 1, moving wheel 101, telescopic pull rod 102, luggage body 2, installation connecting fastener 201, button 202, rotating connector 3, front wheel pipe 301, rotating frame rod 302, front wheel 303, seat back 401, seat pad 402, outer pull plate button 403, backrest adjustment member 404. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.
[0024] See also Figures 1-6 , the utility model provides the following two preferred embodiments:
[0025] Embodiment 1: A multifunctional luggage stroller for strolling with babies, a U-shaped frame 1, wherein the U-shaped frame 1 is symmetrically fixed with movable wheels 101 on both sides, a telescopic pull rod 102 is foldably installed on the side wall of the U-shaped frame 1, and a seat assembly is provided on the U-shaped frame 1; an installation connecting fastener 201 is provided on the upper end of the base of the luggage body 2, a button 202 is provided on the installation connecting fastener 201, the installation connecting fastener 201 is snap-connected with the U-shaped frame 1, and the lower end of the base of the luggage body 2 is snap-connected with the base of the U-shaped frame 1; the seat assembly The rotating connecting member 3 is symmetrically fixed on the side wall of the U-shaped frame 1, and a front wheel pipe 301 is fixedly provided on the side wall of the end of the rotating connecting member 3, and both ends of the rotating frame rod 302 are rotatably connected to the front wheel pipe 301; a side wheel seat locking pin is provided at the connection position between the rotating frame rod 302 and the front wheel pipe 301, and a front wheel 303 is rotatably provided on the front wheel pipe 301, and both ends of the backrest adjustment member 404 are detachably connected to the rotating connecting member 3; the seat backrest 401 and the seat pad 402 are rotatably provided on the backrest adjustment member 404.
[0026] When the multifunctional bag is used with a child, the user engages the lower end of the base of the bag body 2 with the base of the U-shaped frame 1 so that the mounting fastener 201 is engaged with the U-shaped frame 1. When the bag body 2 is in use, the button 202 can be pressed to unlock the mounting fastener 201 and unlock it from the U-shaped frame 1, so that the bag body 2 can be detached from the U-shaped frame 1; when the seat backrest 401 rotates, the boss in the backrest adjustment member 404 rotates to pull up the seat adjustment lock, unlocking the seat adjustment. After the seat rotates, the seat lock is pushed out and the seat tube seat gear is driven. The gear is engaged in the large joint, and there is a steel wire on the gear. When rotating, the gear unlocks the side wheel seat lock pin by pulling the steel wire, and the rotating frame rod 302 can be rotated to adjust the position of the front wheel 303; after the seat assembly is unfolded, the moving wheel 101 and the front wheel 303 contact the ground, and the U-shaped frame 1 is in an inclined state. The child can be placed on the seat pad 402 and lean against the seat backrest 401. At the same time, the two ends of the backrest adjustment member 404 are detachably connected to the rotating connector 3, which facilitates the steering of the seat, brings convenience to users carrying young children, reduces safety hazards, and ensures the safety of young children.
[0027] When carrying a child in a multifunctional bag, the user needs to hold the bag with one hand and pull the bag with the other hand, which makes walking inconvenient and poses a safety hazard, affecting the safety of the child.
[0028] Example 2: Based on Example 1, an outer pull-plate button 403 is provided on the seat backrest 401, and the seat backrest 401 covers the seat pad 402, the front wheel pipe 301 and the rotating frame rod 302; the outer pull-plate button 403 is connected to the backrest adjustment pin in the backrest adjustment member 404 by a pull wire.
[0029] When in use, when not carrying a child, rotate the folding seat backrest 401 to cover the seat pad 402, the front wheel pipe 301 and the rotating frame rod 302. At this time, the front wheel 303 is folded and stored inside the seat backrest 401; by bending the outer pull plate button 403, the pull wire is driven to finally pull the back adjustment pin to unlock the backrest adjustment.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional luggage stroller for strolling children, characterized by: include: A U-shaped frame (1), wherein movable wheels (101) are symmetrically fixedly provided on both sides of the U-shaped frame (1), a telescopic pull rod (102) is foldably installed on the side wall of the U-shaped frame (1), and a seat assembly is provided on the U-shaped frame (1); A luggage body (2), wherein the upper end of the base of the luggage body (2) is provided with a mounting fastener (201), a button (202) is provided on the mounting fastener (201), the mounting fastener (201) is snap-connected with the U-shaped frame (1), and the lower end of the base of the luggage body (2) is snap-connected with the base of the U-shaped frame (1); The rotating connecting member (3) in the seat assembly is symmetrically fixedly arranged on the side wall of the U-shaped frame (1), a front wheel pipe (301) is fixedly arranged on the side wall of the end of the rotating connecting member (3), and both ends of the rotating frame rod (302) are rotatably connected to the front wheel pipe (301); A side wheel seat locking pin is provided at the connection position between the rotating frame rod (302) and the front wheel pipe (301); a front wheel (303) is rotatably provided on the front wheel pipe (301); and both ends of the backrest adjusting member (404) are detachably connected to the rotating connecting member (3).
2. The multifunctional luggage stroller for strolling babies according to claim 1, characterized in that: The backrest adjusting member (404) is rotatably provided with a seat backrest (401) and a seat cushion (402).
3. The multifunctional luggage stroller for strolling babies according to claim 2, characterized in that: The seat backrest (401) is provided with an outer pull plate button (403), and the seat backrest (401) covers the seat pad (402), the front wheel pipe (301) and the rotating frame rod (302).
4. The multifunctional luggage stroller for strolling babies according to claim 3, characterized in that: The outer pull plate button (403) is connected to the backrest adjustment pin in the backrest adjustment member (404) via a pull wire.
Citation Information
Patent Citations
Multifunctional luggage
CN221864945U