Three-in-one baby stroller
By designing a three-in-one stroller, the versatility and flexibility of the seat are achieved, which solves the problem of additional purchase costs caused by the fixed seats of existing strollers and meets the needs of children of different age groups.
Patent Information
- Application Number
- CN202423104545.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The seats of existing child strollers are usually fixed and difficult to disassemble, which requires buyers to purchase additional tools such as strollers or baskets, increasing costs.
A three-in-one stroller is designed, which includes a front wheel frame, a rear wheel frame, a folding part, a push rod, an adjustment frame and a seat plate. By adjusting the angle of the adjustment frame and the seat plate, the baby stroller mode and the child seat mode can be switched. A slot is provided on the seat plate to facilitate the removal and adaptation of the seat. The seat can be removed to form an independent baby carrier.
The utility range and flexibility of the seat are improved, the cost for the purchaser is reduced, the usage needs of children of different age groups are met, and the seat is easy to carry and connect with the car seat.
Smart Images
Figure CN223407987U_ABST
Abstract
Description
Technical Field
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[0001] The utility model relates to the technical field of baby strollers, and more particularly to a three-in-one baby stroller. Background Art
[0002] At present, when parents take children out for activities, in order to facilitate the supervision and guardianship of children, baby strollers are generally selected. Nowadays, there are various baby strollers on the market, including tricycles, scooters and twist cars.
[0003] Existing baby scooters generally include a chassis, a body, a guardrail, a front armrest, a handle link and a handle. When in use, the child is placed on the body, and the position of the child is restricted by the guardrail. Parents then use the handle to control the scooter to move forward, realizing the safe guardianship of the child when going out. However, the seat of this kind of stroller is usually fixed, and some baby safety seats are fixed on the car seat and are usually not removed. Therefore, if the child gets on or off the car, additional tools such as a stroller or a carrycot need to be prepared, which increases the cost for the purchaser. How to invent a three-in-one baby stroller to improve these problems has become an urgent problem for those skilled in the art. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a three-in-one baby stroller, aiming to improve the problem that the stroller seat is usually fixed and not removed, and additional tools such as a stroller or a carrycot need to be prepared, which increases the cost for the purchaser.
[0005] The utility model is implemented as follows:
[0006] The utility model provides a three-in-one baby stroller, including a front wheel support frame and a rear wheel support frame. The front wheel support frame is connected with a front steering wheel, the rear wheel support frame is connected with a rear rotating wheel, the front wheel support frame is connected with a folding member, the folding member is connected with a push rod and an adjustment frame, the folding member is connected with a seat board, and a plurality of linearly arrayed card slots are formed on the side wall of the seat board.
[0007] Preferably, the front wheel support frame is fixedly connected with an anti-skid pad, and one end of the front wheel support frame is fixedly connected with the folding member.
[0008] Preferably, one side of the folding member is fixedly connected with the rear wheel support frame, and the rear wheel support frame is rotatably connected with the rear rotating wheel.
[0009] Preferably, the side wall of the folding member is rotatably connected with the adjustment frame, the adjustment frame is rotatably connected with a support rod, and both the support rod and the adjustment frame are arranged in a "C" shape. <000002Preferably, one end of the folding member is fixedly connected to the push rod, and an end of the push rod away from the folding member is provided with a snap-fit member 1, and the snap-fit member 1 is connected to a push handle.
[0011] Preferably, the seat plate is fixedly connected to the folding member, and two fasteners are provided on both sides of the seat plate, and the two fasteners are connected to the handrails.
[0012] Preferably, one end of the seat plate is rotatably connected to a shift rod, and a handle slot is provided on a side wall of one end of the seat plate away from the shift rod.
[0013] The beneficial effects of the utility model are:
[0014] During specific use, when the adjustment frame and the seat plate are set horizontally, it can be in stroller mode, and the baby can be placed inside the seat installed above the seat plate for use with the baby. In addition, when the inclination angle between the adjustment frame and the seat plate is adjusted to a vertical angle, the stroller mode can be converted into a child seat mode to adapt to the sitting posture of older children. After adjusting the seat angle, check and adjust the length and position of the seat belt on the seat to ensure that the child can be safely fixed. The seat belt usually has multiple adjustment points and can be adjusted according to the child's body shape to ensure that the seat belt can comfortably fix the child and prevent the child from slipping or breaking free during use. In addition, the card slots on the surface of the seat plate are mainly used for card connection and fixation with the corresponding seat to facilitate disassembly and installation of the seat. When the seat is removed from the seat plate, it can be turned into an independently used baby carrier, which is convenient for carrying the baby for short distances, or connected to the fixed seat in the car. This adaptability combination helps to increase the use range of the seat and reduce the purchase cost of the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 This is a schematic diagram of the overall front structure of a three-in-one stroller provided by an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the overall rear structure of a three-in-one stroller provided by an embodiment of the present utility model;
[0018] Figure 3 The utility model is a schematic diagram of the seat structure of a three-in-one stroller provided by the embodiment of the present invention.
[0019] In the figure: 1, front steering wheel; 2, front support wheel frame; 3, rear rotating wheel; 4, rear support wheel frame; 5, folding part; 6, support rod; 7, push handle; 8, fastener one; 9, push rod; 10, adjusting frame; 11, handrail; 12, seat board; 13, gear lever; 14, anti-slip pad; 15, fastener two; 16, card slot; 17, handle slot hole. Specific implementation mode
[0020] To make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.
[0021] Embodiment, refer to Figure 1-Figure 3 , a three-in-one baby stroller, including a front support wheel frame 2 and a rear support wheel frame 4. The front support wheel frame 2 is connected with a front steering wheel 1, the rear support wheel frame 4 is connected with a rear rotating wheel 3, the front support wheel frame 2 is connected with a folding part 5, the folding part 5 is connected with a push rod 9 and an adjusting frame 10, the folding part 5 is connected with a seat board 12, and a plurality of card slots 16 are arranged in a linear array on the side wall of the seat board 12.
[0022] Furthermore; the front support wheel frame 2 is fixedly connected with an anti-slip pad 14, one end of the front support wheel frame 2 is fixedly connected with the folding part 5; one side of the folding part 5 is fixedly connected with the rear support wheel frame 4, and the rear support wheel frame 4 is rotatably connected with the rear rotating wheel 3; the side wall of the folding part 5 is rotatably connected with the adjusting frame 10, the adjusting frame 10 is rotatably connected with a support rod 6, and both the support rod 6 and the adjusting frame 10 are arranged in a "C" shape; one end of the folding part 5 is fixedly connected with the push rod 9, and a fastener one 8 is provided at the end of the push rod 9 away from the folding part 5, and the fastener one 8 is connected with a push handle 7.
[0023] It should be noted that the anti-skid pad 14 is provided on the front wheel frame 2 to better cooperate with the child to step on it and increase the friction to avoid slipping due to hard pressing during use. The anti-skid pad 14 can be made of rubber material, which has good flexibility and wear resistance, which helps to improve the user experience. The front steering wheel 1 can rotate at multiple angles, and the movement of the rear rotating wheel 3 can facilitate the adjustment of the direction of travel. The folding part 5 can fold the stroller as a whole. After folding, the stroller can be put into the handle slot 17. The stroller can be lifted and pulled to provide a force point for easy transportation. A foldable sunshade can be installed between the adjustment frame 10 and the support rod 6, and a seat back can be installed on the adjustment frame 10. The extension distance of the push handle 7 inside the push rod 9 can be adjusted by the snap member 18 to adapt it to people of different heights and improve practicality. The snap member 1 8 and the snap member 2 15 are both existing technologies and will not be described in detail. The rotational connection between the support rod 6 and the adjustment frame 10 is to adjust the use range of the sunshade to better shield the baby.
[0024] Reference Figure 2-Figure 3 , further; the seat plate 12 is fixedly connected to the folding member 5, and two snap fasteners 15 are provided on both sides of the seat plate 12, and the snap fasteners 15 are connected to the armrest 11; one end of the seat plate 12 is rotatably connected to the gear lever 13, and the side wall of the seat plate 12 away from the gear lever 13 has a handle slot 17.
[0025] It should be noted that when the adjustment frame 10 and the seat plate 12 are arranged horizontally, it can be in baby stroller mode, and the baby can be placed inside the seat installed above the seat plate 12 for use with the baby. In addition, when the inclination angle between the adjustment frame 10 and the seat plate 12 is adjusted to a vertical angle, the baby stroller mode can be converted into child seat mode to adapt to the sitting posture of older children. After adjusting the seat angle, check and adjust the length and position of the seat belt on the seat to ensure that the child can be safely fixed. The seat belt usually has multiple adjustment points and can be adjusted according to the child's body shape to ensure that the seat belt can comfortably fix the child and prevent the child from slipping or breaking free during use. In addition, the card slot 16 is provided on the surface of the seat plate 12. It is mainly used for card connection and fixation with the adapted seat to facilitate the removal and installation of the seat. When the seat is removed from the seat plate 12, it can be turned into an independently used baby carrier, which is convenient for carrying the baby for short distances or connected to the child seat in the car. This adaptability combination helps to increase the use range of the seat and reduce the purchase cost for the user.
[0026] The working principle of this three-in-one stroller is as follows: an anti-skid pad 14 is arranged on the front wheel frame 2 to better cooperate with the child when stepping on it, and to increase friction to avoid slipping due to hard pressing during use. The anti-skid pad 14 can be made of rubber material, which has good flexibility and wear resistance, which helps to improve the user experience. The front steering wheel 1 can rotate at multiple angles, and the movement of the rear rotating wheel 3 can be conveniently adjusted to the direction of travel. The folding member 5 can fold the stroller as a whole. After folding, the stroller can be lifted up through the handle slot 17, thereby providing a force point and facilitating the transport of the stroller. A folding sunshade can be installed between the adjustment frame 10 and the support rod 6, and a seat back can be installed on the adjustment frame 10. The extension distance of the push handle 7 inside the push rod 9 can be adjusted by the snap fastener 18, so as to adapt it to the use of people of different heights and improve practicality.
[0027] When the adjustment frame 10 and the seat plate 12 are set horizontally, it can be in baby stroller mode, and the baby can be placed inside the seat installed above the seat plate 12 for use with the baby. In addition, when the inclination angle between the adjustment frame 10 and the seat plate 12 is adjusted to a vertical angle, the baby stroller mode can be converted into child seat mode to adapt to the sitting posture of older children. After adjusting the seat angle, check and adjust the length and position of the seat belt on the seat to ensure that the child can be safely fixed. The seat belt usually has multiple adjustment points and can be adjusted according to the child's body shape to ensure that the seat belt can comfortably fix the child and prevent the child from slipping or breaking free during use. In addition, the card slot 16 is provided on the surface of the seat plate 12. It is mainly used for card connection and fixation with the adapted seat to facilitate the removal and installation of the seat. When the seat is removed from the seat plate 12, it can be turned into an independently used baby carrier, which is convenient for carrying the baby for short distances or connected to a fixed seat in the car. This adaptability combination helps to increase the use range of the seat and reduce the purchase cost for the user.
[0028] It should be noted that the specific model specifications need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A three-in-one stroller for children, comprising a front wheel frame (2) and a rear wheel frame (4), wherein the front wheel frame (2) is connected to a front steering wheel (1), and the rear wheel frame (4) is connected to a rear rotating wheel (3), characterized in that: The front support wheel frame (2) is connected with a folding member (5), the folding member (5) is connected with a push rod (9) and an adjusting frame (10), the folding member (5) is connected with a seat plate (12), and a plurality of card slots (16) distributed in a linear array are formed in the side wall of the seat plate (12).
2. A three-in-one stroller according to claim 1, characterized in that: The front support wheel frame (2) is fixedly connected with an anti-slip pad (14), and one end of the front support wheel frame (2) is fixedly connected with the folding member (5).
3. The three-in-one stroller according to claim 1, characterized in that: One side of the folding member (5) is fixedly connected with the rear support wheel frame (4), and the rear support wheel frame (4) is rotatably connected with the rear rotating wheel (3).
4. The three-in-one stroller according to claim 1, characterized in that: A rotating connection is provided between the side wall of the folding member (5) and the adjusting frame (10), the adjusting frame (10) is rotatably connected with a support rod (6), and both the support rod (6) and the adjusting frame (10) are arranged in a "C" shape.
5. The three-in-one stroller according to claim 1, characterized in that: One end of the folding member (5) is fixedly connected with the push rod (9), a first buckle member (8) is provided at the end of the push rod (9) away from the folding member (5), and the first buckle member (8) is connected with a push handle (7).
6. The three-in-one stroller according to claim 1, characterized in that: The seat plate (12) is fixedly connected with the folding member (5), second buckle members (15) are provided on both sides of the seat plate (12), and the second buckle members (15) are connected with a handrail (11).
7. The three-in-one stroller according to claim 1, characterized in that: One end of the seat plate (12) is rotatably connected with a stop rod (13), and a handle groove hole (17) is formed in the side wall of the seat plate (12) away from the stop rod (13).