CN218949378U - Swing baby carriage - Google Patents

Abstract

The utility model specifically discloses a swinging baby carrier, which comprises: a frame; the seat is arranged on the frame; the crawler belt is connected with the frame; the driving device is connected with the crawler belt and used for rotating the crawler belt; wherein the bottom of the crawler belt is arc-shaped. The baby carrier swings by changing the body posture and the gravity center, so that the baby carrier is safe to operate and high in interestingness.

Description

Swing baby carriage

Technical Field

The present utility model relates to children's toys, and more particularly to a swing stroller.

Background

With the improvement of living standard, people pay more attention to and pay attention to the development of physical and mental health of children, and are also willing to provide diversified toys for children to play. At present, a child's child car for riding and playing can only move forward, backward, turn or create sound and light effects, the playing mode is single, and safety problems, such as balance cars, are easily caused when the child plays with equipment which is not specially designed for children. Thus, there is a continuing need in the marketplace for children's toys that provide more fun in advance of ensuring child safety.

Disclosure of Invention

In view of the above, there is a need to provide a swing stroller which is safe and interesting to operate by changing the body posture and changing the center of gravity to swing the stroller.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a swing stroller comprising: a frame; the seat is arranged on the frame; the crawler belt is connected with the frame; the driving device is connected with the crawler belt and used for rotating the crawler belt; wherein the bottom of the crawler belt is arc-shaped.

In one embodiment, a slot is formed in the bottom of the frame, and the bottom of the crawler belt is exposed from the slot.

In one embodiment, the frame is provided with a stop located at the end of the track that contacts the ground.

In one embodiment, the stop includes a roller rotatably mounted to the frame.

In one embodiment, the crawler belt is a belt, and the driving device stretches the bottom of the belt into an arc shape.

In one embodiment, the crawler belt is a chain, the chain is formed by connecting a plurality of chain shafts end to end, the chain links are provided with shaft holes, the driving device further comprises a sliding rail, the sliding rail is arranged on the frame, the bottom of the sliding rail is arc-shaped, and the chain shafts penetrate through the shaft holes and are in sliding connection with the sliding rail.

In one embodiment, the plurality of chain shafts are arranged outside the sliding rail in a surrounding manner.

In one embodiment, the side of the chain link contacting the ground is arc-shaped.

In one embodiment, the frame comprises a left frame and a right frame, the left frame is provided with one track, the right frame is provided with one track, and the seat is arranged between the left frame and the right frame.

In one embodiment, the swing stroller further comprises an operator, the left frame is provided with the operator, the operator provided on the left frame is used for controlling the crawler of the left frame, the right frame is provided with the operator, and the operator provided on the right frame is used for controlling the crawler of the right frame.

The beneficial effects of the utility model are as follows:

the frame is provided with a seat, a child can sit on the seat, the frame is also provided with a crawler belt and a driving device for rotating the crawler belt, the bottom of the crawler belt contacts the ground, and the crawler belt can rotate to pass through the front, the back and the stop of the child. The bottom of the crawler belt is arc-shaped, the bottom of the crawler belt contacts the ground, when children change the front and back angles of the body, the whole gravity center changes, the baby carriage swings back and forth along with the change, and finally, the baby carriage stops on the vertical line of the gravity center, the fun of playing is high, and the children on the seat can also contact the ground by feet to change the amplitude of the back and forth swing. Moreover, the swing baby carrier does not need an active balance system, and only depends on the arc-shaped crawler belt and the gravity center is changed to realize the front and back swing of the baby carrier, which is similar to the principle of a Trojan horse, and has high safety.

Drawings

FIG. 1 is a schematic view of the entire structure of a swing stroller according to an embodiment I;

FIG. 2 is a right side view of a swing stroller of an embodiment;

FIG. 3 is a partial cross-sectional view of FIG. 2;

FIG. 4 is a bottom view of a swing stroller of an embodiment;

FIG. 5 is a partially disassembled view of a swing stroller of an embodiment;

FIG. 6 is a partially disassembled view of another view of a swing stroller of an embodiment;

FIG. 7 is a partial exploded view of a swing stroller of an embodiment;

FIG. 8 is a schematic view of a link structure according to an embodiment;

FIG. 9 is a side view of a link of an embodiment I;

FIG. 10 is a second side view of the first link of the embodiment;

FIG. 11 is a partially disassembled view of a swing stroller of the second embodiment;

fig. 12 is a schematic diagram of a belt according to the second embodiment.

Reference numerals:

100. the vehicle comprises a vehicle frame, 101, a left frame, 102, 103, a grooving, 200, a seat, 300, a track, 310, a chain link, 311, a shaft hole, 320, a chain shaft, 330, anti-skid lines, 340, insections, 400, a driving device, 410, gears, 420, a slide rail, 430, a guide wheel, 440, a motor, 500, a stop part, 600 and an operator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further clearly and completely described in the following in conjunction with the embodiments of the present utility model. It should be noted that the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," and the like indicate and are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

As shown in fig. 1-9, this embodiment is a swing stroller comprising: the seat 200 is arranged on the frame 100, the crawler belt 300 is connected with the frame 100, and the driving device 400 is connected with the crawler belt 300 and used for rotating the crawler belt 300; wherein the bottom of the track 300 is in contact with the ground and the bottom of the track 300 is curved. In the present embodiment, the arc shape of the track 300 is a circular arc shape, but not limited thereto, and the arc shape may be a circular arc shape, an elliptical arc shape, or an arc shape similar to a circular arc shape, and the arc shape is not required to be smooth, as long as the swing of the stroller is enabled. The driving device 400 is electrically connected with a control device, the control device comprises an operator 600, the driving device 400 comprises a motor 440 and a gear 410 directly connected with or indirectly connected with an output shaft of the motor 440, and the gear 410 is meshed with the crawler belt 300 for driving the crawler belt 300 to rotate. The manipulator 600 can control the motor 440 to rotate forward, stop and reverse, and further drive the crawler 300 to rotate forward, stop and reverse, so as to realize the forward, stop and reverse of the baby carriage.

The bottom of the frame 100 is provided with a slot 103, and the bottom of the track 300 is exposed from the slot 103 to contact the ground. The carriage 100 is provided with a stop 500, the stop 500 being located at the end of the track 300 that contacts the ground. The stopper 500 includes a roller and a bearing, through which the roller is rotatably mounted to the frame 100. In this embodiment, two stopping portions 500 are provided, which are respectively located at two ends of the track 300 contacting the ground, and in this embodiment, the stopping portions 500 are disposed inside two ends of the slot 103, as shown in fig. 4, but the present utility model is not limited thereto, and the stopping portions 500 may be disposed outside two ends of the slot 103. When the swing baby carrier is used for playing, the swing baby carrier is controlled to swing back and forth, when the swing baby carrier swings to the limit position, the stop part 500 can touch the ground, the baby carrier is prevented from excessively swinging and is prevented from tilting, and the rollers of the stop part 500 are rotationally connected with the frame 100, so that the baby carrier can still move forward, backward and turn smoothly.

The frame 100 includes a left frame 101 and a right frame 102. The left frame 101 is provided with a track 300, and a driving device 400 for driving the track 300. The right frame 102 is provided with a track 300, and a driving device 400 for driving the track 300. The left frame 101 is provided with an operator 600, the operator 600 provided to the left frame 101 is used to control the crawler 300 of the left frame 101, the right frame 102 is provided with an operator 600, and the operator 600 provided to the right frame 102 is used to control the crawler 300 of the right frame 102. Preferably, the manipulator 600 in this embodiment is a handle, and the crawler 300 is stopped when the handle is pushed forward, the crawler 300 is rotated forward, the handle is pulled backward, the crawler 300 is rotated backward, and the handle is centered, according to the usage habits of most people. When the left hand handle is pulled back (or stopped) and the right hand handle is pushed forward, the baby carrier can be rotated left; the baby carrier can be rotated to the right when the left hand handle is pushed forward and the right hand handle is pulled back (or stopped). The manipulator 600 in this embodiment is a handle, but not limited to this embodiment, the manipulator 600 may also be an accelerator pedal, a knob, a push rod, a steering wheel, or other forms.

The seat 200 is provided between the left frame 101 and the right frame 102. Preferably, the seat surface of the seat 200 is arranged below the arc center of the caterpillar tracks 300, and the overall gravity center is lower after the child sits on the seat 200, so that the front and back swing of the child can be controlled conveniently, and the child can be prevented from toppling.

The track 300 is a chain, which may be metal, alloy, plastic, or other single or mixed materials. The chain is formed by connecting a plurality of chain links 310 end to end by a plurality of chain shafts 320, as shown in fig. 8, the chain links 310 are provided with shaft holes 311, the driving device 400 further comprises a sliding rail 420, the bottom of the sliding rail 420 is arc-shaped, the chain shafts 320 penetrate through the shaft holes 311, the plurality of chain shafts 320 are arranged outside the sliding rail 420 in a surrounding manner, and the chain shafts 320 are in sliding connection with the sliding rail 420. In this embodiment, one track 300 is provided with two sliding rails 420, as shown in fig. 5 and 6, two ends of the chain shaft 320 are respectively supported by the two sliding rails 420, and the sliding rails 420 stretch the chain from inside to outside; however, the present embodiment is not limited thereto, and the slide rail 420 may be configured to have a groove shape, and one or both ends of the chain shaft 320 may be inserted into the groove of the slide rail 420. In this embodiment, as shown in fig. 9, the side of the chain link 310 contacting the ground is arc-shaped, the contact position of the track with the ground is smooth transition when the track rotates, and the touch feeling is smoother when the child car swings forward and backward, and the jamming feeling of a stroke is avoided; however, the present utility model is not limited thereto, and as shown in fig. 10, a chain link 310 may be formed in a straight line shape on the side contacting the ground, and different play funs may be obtained by designing different chain shapes.

Example two

The second embodiment differs from the first embodiment in that:

as shown in fig. 11-12, the track 300 is a belt, which may be plastic, rubber, or any other single or hybrid material that is capable of rotating the track 300 to move the stroller. The bottom of the belt is unfolded to be arc-shaped by the driving device 400, the bottom of the belt is exposed out of the frame 100 from the slot 103, the outer side surface of the belt is contacted with the ground, and the outer side surface of the belt is provided with anti-skid patterns 330. The driving device 400 further comprises a plurality of rotatable guide wheels 430 and a plurality of rotatable gears 410, the plurality of guide wheels 430 are arranged in an arc shape, the belt hoops are arranged outside the guide wheels 430 and the gears 410, the guide wheels 430 and the gears 410 stretch the belt from inside to outside, and the inner side surface of the belt is provided with a tooth pattern 340 meshed with the gears 410.

Example III

The third embodiment differs from the first embodiment in that:

only one frame 100, one track 300, the seat 200 is disposed above the frame 100, and the entire stroller presents a trojan-like structure.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A swing stroller comprising:

a frame;

the seat is arranged on the frame;

the crawler belt is connected with the frame;

the driving device is connected with the crawler belt and used for rotating the crawler belt;

wherein the bottom of the crawler belt is arc-shaped.

2. The swing stroller of claim 1, wherein the bottom of the frame is provided with a slot from which the bottom of the track emerges.

3. A swing stroller according to claim 1, wherein the frame is provided with a stop at the end of the track where it contacts the ground.

4. A swing stroller according to claim 3, wherein the stop comprises a roller rotatably mounted to the frame.

5. The swing stroller of claim 1, wherein the track is a belt and the drive means distracts the bottom of the belt into an arc.

6. The swing stroller of claim 1, wherein the track is a chain comprising a plurality of links connected end to end by a plurality of axles, the links having axle bores, the drive means further comprising a rail disposed on the frame, the rail having an arcuate bottom, the axles passing through the axle bores and slidably connected to the rail.

7. The swing stroller of claim 6, wherein the plurality of chain shafts are disposed about the slide rail.

8. The swing stroller of claim 6, wherein the side of the links contacting the ground is arcuate.

9. The swing stroller of any one of claims 1-8, wherein the frame comprises a left frame and a right frame, the left frame having one of the tracks and the right frame having one of the tracks, the seat being disposed between the left frame and the right frame.

10. The swing stroller of claim 9, further comprising an operator, wherein the left frame is provided with the operator, wherein the operator provided to the left frame is configured to control the tracks of the left frame, wherein the right frame is provided with the operator, and wherein the operator provided to the right frame is configured to control the tracks of the right frame.

Images