CN110510041B - A growable stroller - Google Patents

Abstract

The invention provides a growable stroller, which has three use states of a scooter, a scooter and a skateboard, wherein the scooter and the scooter state use components: a large wheel, a skateboard bracket, a large wheel support frame, a first front part Brackets, fastening blocks, second front brackets, handlebars, dual-purpose seats, brake pads, dual-purpose decks, steering blocks, rubber plugs, and between the scooter and the scooter can be achieved by dismantling, moving, and reinstalling The conversion of the skateboard state; the use of components: dual-purpose board, skateboard bracket, small wheel. The beneficial effects of the present invention: the modularized components can be combined and transformed to form three different types of children's sports products, which are suitable for children of different age groups, broaden the field of stroller products, and effectively extend the stroller category. The life cycle of the product reduces the consumption and waste of resources and reflects the concept of sustainable development.

Description

A growable stroller

technical field

The invention relates to a children's sports toy product, in particular to a growable baby carriage.

Background technique

Due to the rapid change of children's physiology and psychology, the life cycle of children's products (especially toy products) is generally short, resulting in a great waste of resources and space occupation. Designers have actively explored this situation and adopted functional The combined approach brings several products together. At present, the growable strollers in the market mainly select two or three of the scooters, tricycles, scooters, balance bikes and bicycles for functional combination design, so as to realize the use of different product functions in children of different ages, and extend the The life cycle of stroller products meets the needs of children due to their physical and psychological growth.

The patent CN105752242A is one of the typical cases where children's tricycles, children's bicycles and children's scooters are selected for multi-functional combined design research: this patent provides a multi-functional children's scooter, including a dual-use seat, a dual-use frame, and a light Car faucet, front fork assembly, disc brake assembly, dual-purpose baffle, tricycle wheel, bicycle wheel, scooter wheel, dual-purpose frame and dual-purpose baffle are connected to the front fork assembly through an easy-to-remove knob, left and right dual-purpose baffle It is connected with the shock-absorbing spring through the support tube. The beneficial effect is that the modularized components are transformed into three different types of strollers through simple combinations, including children's tricycles, children's bicycles, and children's scooters, which prolongs the life cycle of the stroller products and reflects green environmental protection and sustainable development. idea.

However, on the whole, the research scope of such inventions is limited to the field of bicycles, and has not been extended to other fields. Although the life cycle of products is extended to a certain extent, the degree of improvement is limited. In addition, there is no division of the applicable age field for each function.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a growable stroller, which connects the bicycle field and the skateboarding field, maximizes the life cycle of the product, and divides the reference value of children's use age for each function.

The invention provides a growable stroller, the components include a large wheel, a skateboard bracket, a large wheel support frame, a first front bracket, a fastening block, a second front bracket, a handle, a dual-purpose seat, a brake plate, two Using the board surface, the steering block, the rubber plug and the small wheel, after the above components are combined and transformed, the growable stroller has three usage states:

Scooter status: use components include large wheel, skateboard bracket, large wheel support frame, first front bracket, fastening block, second front bracket, handle, dual-purpose seat, brake pad, dual-purpose deck, A steering block, and a rubber stopper, wherein the large wheel is fixed on the skateboard bracket through the large wheel support bracket, the lower part of the skateboard bracket at the front of the vehicle and the second front bracket, and the steering the upper part of the block is fixedly connected, the lower part of the steering block and the lower part of the first front bracket are fixed to the front part of the dual-purpose board surface, the brake plate is installed in front of the skateboard bracket at the rear of the vehicle, and The brake plate is fixed at the rear of the dual-purpose board surface, and the skateboard bracket at the rear of the car and the skateboard bracket at the front of the car are kept at the same height, and the above components are fixedly connected by threads and can be disassembled; The upper part of the second front bracket is connected with the handle, and the rubber plug is filled at the top opening of the second front bracket; the dual-purpose seat is fixed on the first front bracket through the fastening block The top opening of the front bracket;

Scooter state: the components used are the same as those used in the scooter state, the large wheel, the skateboard bracket, the large wheel support frame, the first front bracket, the second front part The installation positions of the bracket, the brake plate, the dual-purpose plate surface, and the steering block are the same as those in the scooter state, and the difference is that the handle and the dual-purpose seat one end is connected, the other end of the dual-purpose seat is fixed at the top opening of the second front bracket through the fastening block, and the rubber plug is filled at the top opening of the first front bracket;

Skateboard state: The use assembly includes a dual-purpose board, a skateboard bracket, and a small wheel, and the small wheel is fixed on one side of the dual-purpose board through the skateboard bracket, wherein the skateboard bracket is fixed on the two. Using the two ends of the board surface, the above components are fixedly connected by threads, which can be disassembled.

Further, when the growable stroller is in the state of a scooter or a scooter, the steering block is obtained by welding the upper and lower plate surfaces on the inner ring and the outer ring of the deep groove ball bearing respectively.

Further, when the growable stroller is in the state of a scooter or a scooter, the second front bracket is located in front of the steering block, and the first front bracket is located behind the steering block.

Further, when the dual-purpose seat and the first front bracket are fixed by a fastening block, they are used as a scooter seat, and the dual-purpose seat and the second front bracket are fixed by a fastening block. Used as the front panel of a scooter when fixed.

Further, the handle, the dual-purpose seat and the second front bracket are fixedly connected by interference fit.

Further, the two sides of the dual-purpose board surface are respectively the contact surface between the foot and the scooter or the scooter, and the contact surface between the foot and the skateboard, and the dual-purpose board surface can be used in different states by turning over the dual-purpose board surface.

The beneficial effects brought by the technical solution provided by the present invention are: adopting modular components, by disassembling, moving and re-installing each component, the baby carriage is expanded from the bicycle field to the skateboarding field, and the playability and interest of the baby carriage are improved; The life cycle of the stroller is extended. In theory, it can be used from 2 years old to adulthood, or even longer. The age stages applicable to each form: the scooter is suitable for children aged 2-4, and the scooter is suitable for children aged 4-6. Skateboards are suitable for children over 6 years old.

Description of drawings

1 is a schematic structural diagram 1 of a scooter state provided by an embodiment of the present invention;

2 is a schematic structural diagram 2 of a scooter state provided by an embodiment of the present invention;

3 is a connection diagram between components provided by an embodiment of the present invention;

4 is a cross-sectional view of a steering block provided by an embodiment of the present invention;

5 is a rendering effect diagram of a scooter state provided by an embodiment of the present invention;

6 is a schematic structural diagram of a scooter state provided by an embodiment of the present invention;

7 is a rendering effect diagram of a scooter state provided by an embodiment of the present invention;

8 is a schematic structural diagram of the state of a slide plate provided by an embodiment of the present invention;

FIG. 9 is a rendering effect diagram of a skateboard state provided by an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described below with reference to the accompanying drawings.

The embodiment of the present invention provides a growable stroller, the components include a large wheel 1, a skateboard bracket 2, a large wheel support bracket 3, a first front bracket 4, a fastening block 5, a second front bracket 6, a handle 7. The dual-purpose seat 8, the brake plate 9, the dual-purpose plate surface 10, the steering block 11, the rubber plug 12, and the small wheel 13.

When used as a scooter and scooter, please refer to Figure 1 and Figure 2, the components used are: large wheel 1, skateboard bracket 2, large wheel support frame 3, first front bracket 4, fastening block 5 , the second front bracket 6, the handle 7, the dual-purpose seat 8, the brake plate 9, the dual-purpose plate surface 10, the steering block 11, the rubber plug 12, among which, please refer to Figure 3, the large wheel 1 passes through the large wheel support frame 3 is fixed on the skateboard bracket 2; the skateboard bracket 2 at the front of the vehicle is fixedly connected with the lower part of the second front bracket 6 and the upper part of the steering block 11, and the lower part of the steering block 11 is connected with the lower part of the first front bracket 4, And the dual-purpose plate surface 10 is fixedly connected; please refer to FIG. 4 , the steering block 11 is improved and designed based on the deep groove ball bearing 110 , by welding the upper plate surface 113 and the outer ring 112 on the inner ring 111 of the deep groove ball bearing 110 . The lower deck 114 is obtained; the front of the skateboard bracket 2 at the rear of the car is equipped with a brake plate 9, the skateboard bracket 2 and the brake plate 9 are all fixed on the dual-purpose deck 10, and the skateboard bracket 2 at the rear of the car needs to be The skateboard bracket 2 located at the front of the vehicle maintains the same height; the connections between the above components are all threadedly connected, and are detachably fixed together; wherein, the dual-purpose seat 8 and the two front brackets are tightened. The fixing block 5 is fixed, and the conversion between the scooter and the scooter is realized by disassembling, moving and reinstalling the position of the changing handle 7 , the dual-purpose seat 8 , the fastening block 5 and the rubber plug 12 .

Please refer to FIGS. 1 and 2 , when used as a scooter, the upper part of the second front bracket 6 and the handle 7 are connected by an interference fit, and the rubber plug 12 is filled in the top opening of the second front bracket 6 , the dual-purpose seat 8 is fixed at the top opening of the first front bracket 4 through the fastening block 5. Specifically, please refer to FIG. 5 for the rendering effect of the scooter, wherein the dual-purpose seat 8 is used for children to ride , the scooter is suitable for children aged 2-4.

Please refer to FIG. 6 , when used as a scooter, the handle 7 and one end of the dual-purpose seat 8 are connected by an interference fit, and the other end of the dual-purpose seat 8 is fixed to the second front bracket 6 through the fastening block 5 At the top opening of the first front bracket 4, the rubber plug 12 is filled in the top opening of the first front bracket 4. Specifically, please refer to FIG. 7 for the rendering effect of the scooter. At this time, the dual-purpose seat 8 is used as the front panel, and the extension The height of the second front bracket 6 is increased, which is convenient for children to hold the handle 7 tightly when standing, and the scooter is suitable for children aged 4-6. It should be noted that the top ends of the first front bracket 4 and the second front bracket 6 have openings for fixing the dual-purpose seat 8 , and when the top openings are not used, they are filled with rubber plugs 12 .

Please refer to FIG. 8, when used as a skateboard, the components used are: a dual-purpose board 10, a skateboard bracket 2, and a small wheel 13, wherein the small wheel 13 is installed on the skateboard bracket 2, and the skateboard bracket 2 is fixed on the dual-purpose board both ends of face 10. Specifically, please refer to FIG. 9 for the rendering effect of the skateboard. Compared with the scooter and the scooter, the dual-purpose board 10 can be turned by 180° and can be used by children to stand. The skateboard is suitable for children over 6 years old.

In this document, the related terms such as front, rear, upper and lower are defined by the positions of the components in the drawings and the positions between the components, which are only for the clarity and convenience of expressing the technical solution. It should be understood that the use of the locative words should not limit the scope of protection claimed in this application.

The above-described embodiments and features of the embodiments herein may be combined with each other without conflict.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (5)

1. A growable stroller, the components include a large wheel, a skateboard bracket, a large wheel support frame, a first front bracket, a fastening block, a second front bracket, a handle, a dual-purpose seat, a brake pad, a dual-purpose The plate surface, the steering block, the rubber plug, and the small wheel are characterized in that, after the above-mentioned components are combined and transformed, the growable stroller has the following three usage states: Scooter status: use components include large wheel, skateboard bracket, large wheel support frame, first front bracket, fastening block, second front bracket, handle, dual-purpose seat, brake pad, dual-purpose deck, A steering block, and a rubber stopper, wherein the large wheel is fixed on the skateboard bracket through the large wheel support bracket, the lower part of the skateboard bracket at the front of the vehicle and the second front bracket, and the steering The upper part of the block is fixedly connected, the lower part of the steering block and the lower part of the first front bracket are fixed to the front part of the dual-purpose board surface, and the brake plate is installed in front of the skateboard bracket at the rear of the vehicle, so The skateboard bracket at the rear of the car and the brake plate are fixed at the rear of the dual-purpose deck, and the skateboard bracket at the rear of the car and the skateboard bracket at the front of the car maintain the same height; the upper part of the second front bracket connected with the handle, the rubber plug is filled at the top opening of the second front bracket; the dual-purpose seat is fixed at the top opening of the first front bracket through the fastening block; Scooter state: the components used are the same as those used in the scooter state, and the installation positions between the components are the same as those in the scooter state, wherein the handle and the dual-purpose One end of the seat is connected, the other end of the dual-purpose seat is fixed at the top opening of the second front support through the fastening block, and the rubber plug is filled at the top of the first front support opening; When the growable stroller is in a scooter or scooter state, the steering block is obtained by welding the upper and lower plate surfaces on the inner ring and the outer ring of the deep groove ball bearing respectively; Skateboard state: its use components include a dual-purpose board surface, a skateboard bracket, and a small wheel; the small wheel is fixed on one side of the dual-purpose board surface through the skateboard bracket, wherein the skateboard bracket is fixed on the Both ends of the dual-purpose board; The two sides of the dual-purpose deck are respectively the contact surface between the foot and the scooter or the scooter, the contact surface between the foot and the skateboard. status of use. 2 . The growable stroller according to claim 1 , wherein the components are fixedly connected by threads, and are detachable. 3 . 3 . The growable stroller of claim 1 , wherein when the growable stroller is in a scooter or scooter state, the second front support is located on the first front support in front of. 4 . The growable stroller according to claim 1 , wherein when the dual-purpose seat and the first front bracket are fixed by a fastening block, they are used as a scooter seat, and the two It is used as the front panel of the scooter when the seat and the second front bracket are fixed by the fastening block. 5 . The growable stroller according to claim 1 , wherein the handle, the dual-purpose seat and the second front bracket are fixedly connected by interference fit. 6 .

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