A push-and-ride dual-purpose children's bicycle

Abstract

The present invention provides a push-and-ride dual-purpose baby stroller, which comprises a crossbeam, a front fork, a front wheel, a rear wheel connecting shaft, two rear wheels, a handle, a connecting rod and a seat, and is characterized in that: the front end of the crossbeam is connected to the front wheel through the front fork, the front wheel is provided with a pedal, the rear end of the crossbeam is fixedly connected to the rear wheel connecting shaft, the two ends of the rear wheel connecting shaft are respectively connected to a rear wheel, and the seat is detachably arranged on the crossbeam; one end of the connecting rod is rotatably connected to the rear wheel connecting shaft, and the other end of the connecting rod is connected to the handle; a connecting clamp is provided on the connecting rod, and a connecting slot is provided at the front end of the crossbeam, and the connecting clamp matches the connecting slot. The baby stroller of the present invention can be used as both a stroller and a bicycle, and adopts a new structure to facilitate the conversion between a stroller and a bicycle; after the use state of the baby stroller is converted, the travel direction does not change, the front wheel is still the front wheel, and the rear wheel is still the rear wheel.

Description

Technical Field

[0001] The invention relates to a children's vehicle, in particular to a children's vehicle with the dual functions of pushing and riding. Background Art

[0002] Infant strollers are used for a short time. When infants and young children grow up, they no longer use strollers and prefer to use rideable strollers. Infant strollers are discarded after use, which causes a waste of resources. Therefore, people hope to design strollers suitable for multiple age groups.

[0003] There are some dual-purpose baby carriages in the prior art, such as patent documents with authorization announcement numbers CN2051208U, CN2075623U, CN87210775U, CN202923696U, and CN2046856U. These baby carriages can be pushed and ridden, but it can be seen that they generally have disadvantages such as inconvenient conversion and inflexibility, and there is still much room for improvement.

[0004] Among them, the patent document with the authorization announcement number CN2046856U discloses a three-wheeled baby stroller for both riding and sitting, the handlebar riser of which adopts an extendable and shortenable telescopic sleeve structure, and the seat can rotate horizontally. The baby stroller realizes the dual functions of riding and sitting by rotating the seat and telescopic handlebars, and the front wheel serves as the rear wheel and the rear wheel serves as the front wheel after conversion. When used as a stroller, two wheels are in front and one wheel is in the back, which is not convenient for steering. Summary of the invention

[0005] The purpose of the present invention is to provide a novel push-and-ride dual-purpose children's bicycle.

[0006] The present invention adopts the following technical solutions:

[0007] A push-and-ride dual-purpose children's bicycle comprises a crossbeam, a front fork, a front wheel, a rear wheel connecting shaft, two rear wheels, a handle, a connecting rod and a seat, and is characterized in that: the front end of the crossbeam is connected to the front wheel through the front fork, the front wheel is provided with a pedal, the rear end of the crossbeam is fixedly connected to the rear wheel connecting shaft, the two ends of the rear wheel connecting shaft are respectively connected to a rear wheel, and the seat is detachably arranged on the crossbeam; one end of the connecting rod is rotatably connected to the rear wheel connecting shaft, and the other end of the connecting rod is connected to the handle; a connecting clamp is provided on the connecting rod, and a connecting slot is provided at the front end of the crossbeam, and the connecting clamp matches the connecting slot. When used as a push cart, the connecting rod is kept in a vertical state, the child sits on the seat, and others hold the handle to push the bicycle. When used as a children's bicycle, the seat is first removed, and then the connecting rod is rotated around the rear wheel connecting shaft to insert the connecting clamp into the connecting slot, and then the seat is installed on the connecting rod; at this time, the child sits on the seat, holds the handle with his hands, and steps on the pedal to ride.

[0008] Regarding the rotational connection between one end of the connecting rod and the rear wheel connecting shaft, a sleeve that can rotate around the rear wheel connecting shaft can be provided on the rear wheel connecting shaft, an arc hole is provided on the sleeve, the crossbeam passes through the arc hole and is fixedly connected to the rear wheel connecting shaft, and one end of the connecting rod is fixedly connected to the outer wall of the sleeve. Of course, other forms of rotational connection are also possible.

[0009] Optionally, the connecting clamp on the connecting rod and the connecting clamp groove at the front end of the crossbeam are magnetic, and when the connecting rod is rotated and placed horizontally, the connecting clamp and the connecting clamp groove are fixed together by magnetic attraction.

[0010] When used as a stroller, the child on the seat is generally small and it is not easy for him to step on the pedal of the front wheel. For this reason, a foldable pedal can be arranged under the crossbeam. When used as a stroller, the foldable pedal is unfolded; when used as a children's bicycle, the foldable pedal is folded.

[0011] When the bicycle is used as a push cart, the pedal on the front wheel may not be used. To this end, the pedal on the front wheel may be set as a detachable pedal. When the bicycle is used as a push cart, the detachable pedal is removed; when the bicycle is used as a children's bicycle, the detachable pedal is installed.

[0012] The seat can be selected as needed to better suit children of different ages. For example, the seat can be a bow (the seat of a normal bicycle) or a seat (an L-shaped seat consisting of a seat pan and a backrest).

[0013] The beneficial effects of the present invention are as follows: the baby stroller of the present invention can be used as both a stroller and a bicycle, and adopts a novel structure to facilitate the conversion between a stroller and a bicycle; after the use state of the baby stroller is converted, the travel direction does not change, the front wheel is still the front wheel, and the rear wheel is still the rear wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the baby carriage of the present invention when used as a stroller.

[0015] Figure 2 It is a schematic structural diagram of the children's vehicle of the present invention when used as a bicycle.

[0016] Figure 3 It is one of the partial structural schematic diagrams of the children's vehicle of the present invention.

[0017] Figure 4 This is the second schematic diagram of the partial structure of the baby carriage of the present invention.

[0018] In the figure, 1-crossbeam, 2-rear wheel connecting shaft, 3-rear wheel, 4-front fork, 5-front wheel, 6-handle, 7-connecting rod, 8-connecting clamp, 9-connecting slot, 10-seat, 11-foldable foot pedal, 12-detachable foot pedal, 13-hole, 14-rotating sleeve, 15-arc hole. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1 As shown, a push-and-ride dual-purpose baby carriage comprises a crossbeam 1, a front fork 4, a front wheel 5, a rear wheel connecting shaft 2, two rear wheels 3, a handle 6, a connecting rod 7 and a seat 10. The front end of the crossbeam 1 is connected to the front wheel 5 through the front fork 4, and the front wheel 5 is provided with a detachable foot pedal 12. A rotating sleeve 14 is installed on the rear wheel connecting shaft 2, and an arc-shaped hole 15 is provided on the rotating sleeve 14. The rear end of the crossbeam 1 passes through the arc-shaped hole 15 and is fixedly connected to the rear wheel connecting shaft 2. The two ends of the rear wheel connecting shaft 2 are respectively connected to a rear wheel 3. The seat 10 is detachably arranged on the crossbeam 1, a foldable foot pedal 11 is arranged below the crossbeam 1, and a connecting card slot 9 is also arranged above the front end of the crossbeam 1. The lower end of the connecting rod 7 is fixedly connected to the outer wall of the rotating sleeve 14, and the upper end of the connecting rod 7 is fixedly connected to the middle of the handle 6; a row of holes 13 are provided on the cross beam 1 and the connecting rod 7 to install the seat 10; the end of the connecting rod 7 close to the handle 6 is bent at 90 degrees, and the bending point is used as a connecting clamp 8 for clamping with the connecting clamp slot 9. The connecting clamp 8 on the connecting rod 7 and the connecting clamp slot 9 at the front end of the cross beam 1 are magnetic. When the connecting rod 7 is rotated and placed horizontally, the connecting clamp 8 is inserted into the connecting clamp slot 9, and the connecting clamp 8 is clamped by the connecting clamp slot 9 and fixed together by magnetic attraction.

[0021] Figure 1 The figure shows the state of the push-and-ride dual-purpose baby stroller when it is used as a stroller. The detachable footrest 12 has been removed, the foldable footrest 11 has been unfolded, and the seat 10 is a detachable L-shaped seat installed on the crossbeam 1 (in this embodiment, the hole 13 of the crossbeam 1 is used as the installation site, and the L-shaped seat is inserted into the hole 13; in other embodiments, it can also be installed in other ways, such as fixing the seat 10 on the crossbeam 1 by clamping), and the connecting rod 7 is rotated to a vertical state. Figure 1 The shape of the stroller can be clearly seen in the figure, a child can sit on the seat 10 and step on the foldable foot pedal 11, and others can hold the handle 6 to push the stroller.

[0022] Figure 2The figure shows the push-and-ride dual-purpose children's vehicle in the state of being used as a bicycle, with the detachable footrest 12 installed on the front wheel 1, the foldable footrest 11 folded, the connecting rod 7 rotated to a horizontal state, the connecting clamp 8 on the connecting rod 7 inserted into the connecting clamp slot 9, and the seat 10 being a seat bow installed on the connecting rod (in this embodiment, the hole 13 of the connecting rod 7 is used as the installation site, and the seat bow is inserted into the hole 13; in other embodiments, it can also be installed in other ways, such as fixing the seat 10 on the connecting rod 7 by clamping). Figure 2 The shape of the bicycle can be clearly seen in the figure, and a child can sit on the seat 10, step on the detachable foot pedal 12, and hold the handlebar 6 to ride.

[0023] Figure 3 and Figure 4 The state of the push-and-ride dual-purpose baby carriage being converted from a push carriage to a bicycle, or from a bicycle to a push carriage is shown.

[0024] The above is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited to the above content. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A push-and-ride dual-purpose baby stroller, comprising a crossbeam, a front fork, a front wheel, a rear wheel connecting shaft, two rear wheels, a handle, a connecting rod and a seat, characterized in that: The front end of the crossbeam is connected to the front wheel through a front fork, the front wheel is provided with a pedal, the rear end of the crossbeam is fixedly connected to the rear wheel connecting shaft, the two ends of the rear wheel connecting shaft are respectively connected to a rear wheel, and the seat is detachably arranged on the crossbeam; one end of the connecting rod is rotatably connected to the rear wheel connecting shaft, and the other end of the connecting rod is connected to the handle; a connecting clamp is provided on the connecting rod, and a connecting slot is provided at the front end of the crossbeam, and the connecting clamp matches the connecting slot; A sleeve which can rotate around the rear wheel connecting shaft is provided on the rear wheel connecting shaft, an arc hole is provided on the sleeve, a cross beam passes through the arc hole and is fixedly connected with the rear wheel connecting shaft, and one end of the connecting rod is fixedly connected with the outer wall of the sleeve; the connecting clamp on the connecting rod and the connecting clamp groove at the front end of the cross beam are magnetic; One end of the connecting rod close to the handle is bent at 90 degrees, and the bending point serves as a connecting clamp head for clamping with the connecting clamp slot.

2. The push-and-ride dual-purpose baby stroller according to claim 1, characterized in that: There is a foldable footrest under the crossbar.

3. The push-and-ride dual-purpose baby stroller according to claim 1, characterized in that: The foot pedal on the front wheel is a detachable foot pedal.

4. The push-and-ride dual-purpose baby stroller according to claim 1, characterized in that: The seat is a seat bow or a chair.

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