CN109625071B - Baby carriage - Google Patents

Abstract

The invention relates to a stroller, which includes: a frame, a standing fence arranged on the frame, and an infant seat; the frame has a space above the standing fence for the baby seat to be installed in a use state. A first installation part, and a second installation part for the baby seat to be installed in the space outside the standing fence in a stowed state; the baby seat is detachably installed on the first installation part or the second installation part . The baby seat of the present application is designed to be detachable, so that the baby seat and the standing fence avoid mutual interference in space, so that the stroller provided by the present application provides a larger space for the baby to move when the baby is standing. , which facilitates the baby's posture adjustment and activities when standing.

Description

a stroller

Technical field

The present invention relates to the field of tool carts, and specifically, to a baby stroller.

Background technique

A stroller is a tool cart designed to facilitate baby travel, providing parents with great convenience. After more than 300 years of development, traditional strollers that have a single function, waste resources, and take up space have gradually evolved into modern strollers that are multi-functional, foldable, green, and lightweight. However, the main functions of current strollers focus on "sitting" and "lying down", while insufficient consideration is given to the "standing" function, which seriously limits the baby's activity space.

In view of the above patents, the Chinese invention patent application publication specification CN107600152AG discloses a standing baby stroller. This baby stroller rotates the baby seat at a certain angle so that the baby can stand on the front storage basket provided at the lower part of the seat. . However, when the baby stands, the baby stroller provides a small standing space for the baby, which is not conducive to the baby's posture adjustment and activities when standing.

Contents of the invention

The technical problem to be solved by the present invention is to provide a stroller, which not only provides a standing space for the baby, but also has a wide space, which is conducive to the baby's posture adjustment and activities when standing.

In order to solve the above technical problems, the present invention provides a stroller, which includes: a frame, a standing fence arranged on the frame, and a baby seat; the frame has a baby seat for installation in a use state. A first installation part in the upper space of the standing fence, and a second installation part for the baby seat to be installed in the outer space of the standing fence in a stowed state; the baby seat is detachably installed on the first installation part or The second mounting part.

Preferably, the baby seat is detachably installed on the first mounting part or the second mounting part through a plug-in mechanism; the plug-in mechanism includes: located on the first installation part and the second installation part. The plug-in slot part and the plug-in component located in the baby seat; the plug-in component is detachably configured in the plug-in slot part on the first mounting part or the second mounting part.

Preferably, the baby seat is detachably installed on the first mounting part or the second mounting part through a plug-in mechanism; the plug-in mechanism includes: a plug-in slot located on the baby seat; Plug-in components located on the first mounting part and the second mounting part; the plug-in components are detachably arranged in the insertion groove part on the baby seat.

Preferably, the plug-in assembly includes a plug-in connector with a notch, a pressing block and an elastic member connected between the notch and the pressing block, and is arranged on the side of the plug-in slot. There is a through hole provided corresponding to the pressing block, and the elastic compression and elastic recovery of the elastic member correspond to the pressing block leaving and snapping into the through hole.

Preferably, the stroller further includes a seat angle adjustment device connected between the baby seat and the plug-in mechanism.

Preferably, the stroller further includes a seat angle adjustment device connected between the baby seat and the insertion slot.

Preferably, the vehicle frame includes a pair of front frames disposed on both sides of the standing fence, connected to a pivot between the standing fence and the first mounting part, and arranged in pairs in the left and right direction. , rear frames arranged in pairs in the left and right direction, connected between the two front frames, and a first crossbeam provided at the front ends of the two front frames, and connected between the two rear frames, arranged behind the two rear frames The second beam at the end; the stroller has two front wheels, the rear ends of the two front frames are respectively connected to the two pivots, and the front ends are connected to the front wheels; the stroller has There are two rear wheels, the front ends of the two rear frames are respectively connected to the two pivots, and the rear ends are connected to the rear wheels.

Preferably, the front wheel is a universal wheel, there is an axle between the two rear wheels, a wheel tooth is provided on the axle, and the second beam is provided with a plurality of wheels corresponding to the wheel teeth. An elastic brake pad with tooth-like protrusions. The elastic brake pad elastically deforms downward and elastically recovers upward. Correspondingly, a plurality of the tooth-like protrusions snap into and disengage from the gear teeth; the upper surface of the elastic brake pad is provided with a useful Anti-slip flange to increase friction.

Preferably, the inner wall of the standing fence is equipped with an armrest, and the outer wall of the standing fence is equipped with a storage bag.

Preferably, the baby seat is provided with a foldable sunshade.

By adopting the above technical solutions, the present invention can achieve the following technical effects:

After adopting the above structure, when the baby needs to lie down or sit, he only needs to adjust the seat adjustment mechanism, so that the baby seat can be rotated and fixed at the angle required by the user to realize the lying and sitting functions of the baby seat. When the baby needs to stand, the baby seat originally located on the upper side of the standing fence can be removed from the first mounting part and installed on the second mounting part. At this time, since the baby seat on the upper side of the standing fence has been removed, The baby can easily enter the standing fence from the upper side of the standing fence and stand on the standing fence, so that the stroller provided by this application can realize the "standing" function, and there is no other mechanism inside the standing fence that blocks the baby's activities, so that the baby's stroller can stand on the standing fence. The stroller provided by the application provides a large space for the baby to move when the baby is standing, which facilitates the baby's posture adjustment and activities when standing, and the baby can also hold the handrails when standing, so that the baby does not have to move when standing. Fall easily.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments:

Figure 1 is a schematic structural diagram of the stroller of the present invention when it provides a "lying" function for an infant;

Figure 2 is a schematic structural diagram of the stroller of the present invention when it provides a "sitting" function for an infant;

Figure 3 is a schematic structural diagram of the stroller of the present invention when it provides a "standing" function for a baby;

Figure 4 is an isometric view of the stroller of the present invention;

Figure 5 is a top view of the stroller of the present invention;

FIG. 6 is a cross-sectional view of the stroller shown in FIG. 5 along the A-A direction.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Accordingly, the following detailed description of embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but rather to represent selected embodiments of the invention.

As shown in FIGS. 1 to 2 , the present application provides a stroller, which includes: a frame 1 , a standing fence 2 arranged on the frame 1 , and an infant seat 3 ; the infant seat 3 is provided with a Foldable awning 17. In one embodiment of the present application, the foldable awning 17 is a common foldable tarpaulin awning in the prior art (this awning is mostly used on rickshaws). A storage bag 16 is provided on the outer wall of the standing fence 2 .

As shown in FIGS. 1 to 2 , the vehicle frame 1 has a first mounting portion 4 for the baby seat 3 to be mounted on the upper space of the standing fence 2 in a use state, and a first mounting portion 4 for the baby seat 3 to be mounted on the standing fence in a stowed state. The second mounting part 5 in the space outside the fence 2; the baby seat 3 is detachably mounted on the first mounting part 4 or the second mounting part 5. Specifically, the second mounting part 5 is provided at the front of the stroller. When the baby needs to lie down or sit, the baby seat 3 is installed on the first mounting part 4. When the baby needs to stand, the baby seat 3 can be placed in the standing position. The baby seat 3 on the upper side of the fence 2 is removed from the first mounting part 4 and installed on the second mounting part 5. At this time, since the baby seat 3 on the upper side of the standing fence 2 has been removed, the baby can easily Enter the standing fence 2 from the upper side of the standing fence 2 and stand on the standing fence 2, so that the stroller provided by this application can realize the "standing" function, and there is no other mechanism inside the standing fence 2 that blocks the baby's activities, so that this application The stroller provided provides a larger space for the baby to move when the baby is standing, and facilitates the baby's posture adjustment and activities when standing.

As shown in FIGS. 1 to 2 , the baby seat 3 is detachably installed on the first mounting part 4 or the second mounting part 5 through a plug-in mechanism 6; in an embodiment provided by this application, the plug-in mechanism 6 The connecting mechanism 6 includes: a plug-in slot 6A located on the first mounting part 4 and the second mounting part 5, and a plug-in component 6B located on the baby seat 3; the plug-in component 6B is detachably configured on the first mounting part 4. In the plug-in slot 6A on the part 4 or the second mounting part 5, the stroller also includes a seat angle adjustment device 7 connected between the baby seat 3 and the plug-in mechanism 6. However, it is easy to understand that in another embodiment, the plug-in slot 6A can be provided on the baby seat 3, and correspondingly, the plug-in component 6B can be provided on the first installation part 4 and the second installation part 5. This At this time, the plug-in component 6B is detachably disposed in the plug-in slot 6A on the baby seat 3, and the seat angle adjustment device 7 is also connected to the baby seat 3 and the plug-in module accordingly. between groove portions 6A. Specifically, in an embodiment provided by this application, the seat angle adjustment device 7 is the seat angle adjuster disclosed in the Chinese Invention Patent Application Publication Specification CN107600152AG. You only need to operate the seat angle adjustment device 7 to make the baby seat The chair 3 is rotated and fixed at a certain angle that needs to be fixed, thereby realizing the "sitting" and "lying" functions of the infant seat 3.

As shown in FIGS. 1 to 2 , the plug assembly 6B includes a plug connector 6B1 with a slot, a pressing block and an elastic member connected between the slot and the pressing block. The plug slot There is a through hole 6A1 provided on the side of the portion 6A corresponding to the pressing block. The elastic compression and elastic recovery of the elastic member correspond to the pressing block leaving and snapping into the through hole 6A1. Specifically, when it is necessary to remove the baby seat 3 from the first mounting part 4 or the second mounting part 5, it is only necessary to press the pressing block clamped in the above-mentioned through hole 6A1, so that the pressing block is removed from the through hole 6A1. Take it out and enter the notch, and at the same time lift the infant seat 3 upward to disassemble the infant seat 3 (when the infant seat 3 is completely disassembled, the pressing block will be taken away from the said groove under the action of the elastic member) notch). When it is necessary to connect the infant seat 3 to the first mounting part 4 or the second mounting part 5, just press the pressing block to enter the above-mentioned slot, insert the plug-in connector 6B1 through the plug-in slot, and press the pressing block. After the plug connector 6B1 enters the plug slot 6A, it will slide downward on the inner wall of the plug slot 6A with the downward movement of the plug connector 6B1 until it slides to the above-mentioned through hole 6A1, and the elastic member will elastically recover. , so that the pressing block snaps into the through hole 6A1. At this time, the installation of the baby seat 3 on the stroller is completed. It is worth mentioning that in this embodiment, the above-mentioned elastic member is a tension spring. In other embodiments provided by this application, the elastic member may also be an elastic mechanism such as an elastic deformation pad.

As shown in FIGS. 1 to 2 , the frame 1 includes a pair of pivots 1A arranged on both sides of the standing fence 2 and connected between the standing fence 2 and the first mounting part 4 . The front frames 8 arranged in pairs on the left and right directions, the rear frames 9 arranged in pairs in the left and right directions, are connected between the two front frames 8, and the first cross beam 10 provided at the front end of the two front frames 8, and connected to the two front frames 8. Between the two rear frames 9, a second cross beam 11 is provided at the rear end of the two rear frames 9; there are two front wheels 12 of the stroller, and the rear ends of the two front frames 8 are respectively connected to the two On the pivot shaft 1A, the front end is connected to the front wheel 12; the stroller has two rear wheels 13, and the front ends of the two rear frames 9 are respectively connected to the two pivot shafts 1A, and the rear wheels 13 are connected to the pivot shaft 1A. The end is connected to the rear wheel 13. The front wheel 12 is a universal wheel, and an axle 14 is connected between the two rear wheels 13. The axle 14 is provided with a wheel tooth 14A, and the second beam 11 is provided with a wheel corresponding to the wheel tooth 14A. The elastic brake pad 11A has a plurality of tooth-shaped protrusions. The elastic brake pad 11A elastically deforms downward and elastically recovers upward. Correspondingly, a plurality of the tooth-shaped protrusions snap into and disengage from the gear teeth 14A; the elastic brake pad 11A elastically deforms downward and elastically recovers upward. The upper surface of the piece 11A is provided with an anti-slip flange 11A1 to increase friction. Specifically, setting the front wheel 12 as a universal wheel allows the stroller to freely turn, move forward, and retreat. The elastic brake pad 11A is made of rubber. When the elastic brake pad 11A is stepped down, the tooth-like protrusions are stuck. By inserting the gear teeth 14A, the moving stroller can be stopped by braking the rear wheel 13. The anti-slip flange 11A1 provided on the elastic brake pad 11A increases the friction between the sole and the elastic brake pad 11A, making the braking operation easier. Easier. It is worth mentioning that, as shown in Figure 3, the pivot 1A can be provided with a slot on its end surface, and the slot is clamped to the upper end of the standing fence 2 in a tight-fitting manner, and extends outward on all sides. inside the annular convex part. It can also be directly welded to the standing fence 2 by welding, but the spirit of the present invention is not limited thereto. Any feasible and well-known means can be used to connect the pivot 1A and the standing fence 2 .

It is worth mentioning that, as shown in Figure 3, before the baby seat 3 and the second mounting part 5 need to be connected, the baby seat 3 can be rotated at an angle and the foldable sunshade 17 can be folded so that it is in contact with the second mounting part 5. The plugging action of the second mounting part 5 will not be interfered by other structures on the stroller.

As shown in Figure 3, an armrest 15 is provided on the inner wall of the standing pen 2. The baby can hold the armrest 15 with his hands when standing, so that the baby will not fall easily when standing.

It is worth mentioning that regarding the means of fixing the standing fence 2 to the vehicle frame 1, in one embodiment provided by this application, the standing fence 2 can be directly welded to the vehicle frame 1. In other embodiments provided by this application , a net bag can also be provided, the four legs of the net bag are connected to the vehicle frame 1, and the standing fence 2 is fixed by using the net bag to cover the standing fence 2.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A stroller, comprising: a frame (1), a standing fence (2) arranged on the frame (1), and an infant seat (3); the infant car frame is characterized in that the car frame (1) is provided with a first installation part (4) for installing the infant seat (3) in a use state in the upper side space of the standing fence (2) and a second installation part (5) for installing the infant seat (3) in a storage state in the outer side space of the standing fence (2); the infant seat (3) is detachably mounted on the first mounting part (4) or the second mounting part (5); the infant seat (3) is detachably arranged on the first installation part (4) or the second installation part (5) through an inserting mechanism (6); the plug-in connection (6) comprises: a plug-in groove part (6A) positioned on the first installation part (4) and the second installation part (5) and a plug-in component (6B) positioned on the infant seat (3); the plug-in assembly (6B) is detachably arranged in the plug-in groove part (6A) on the first mounting part (4) or the second mounting part (5); the plug assembly (6B) comprises a plug piece (6B 1) with a notch, a pressing block and an elastic piece connected between the notch and the pressing block, a through hole (6A 1) corresponding to the pressing block is arranged on the side face of the plug groove part (6A), and the elastic compression and elastic recovery of the elastic piece correspond to the fact that the pressing block leaves and is clamped in the through hole (6A 1); the frame (1) comprises a pair of pivots (1A) arranged at two sides of the standing fence (2) and connected between the standing fence (2) and the first installation part (4), front frameworks (8) arranged in pairs in the left-right direction, rear frameworks (9) arranged in pairs in the left-right direction, a first cross beam (10) connected between the two front frameworks (8) and arranged at the front ends of the two front frameworks (8), and a second cross beam (11) connected between the two rear frameworks (9) and arranged at the rear ends of the two rear frameworks (9); the front wheels (12) of the baby carriage are two, the rear ends of the two front frameworks (8) are respectively connected to the two pivots (1A), and the front ends are connected with the front wheels (12); the rear wheels (13) of the baby carriage are two, the front ends of the two rear frameworks (9) are respectively connected to the two pivots (1A), and the rear ends of the two rear frameworks are connected with the rear wheels (13).

2. A stroller according to claim 1, characterized in that the stroller further comprises a seat angle adjustment device (7) connected between the infant seat (3) and the plug-in mechanism (6).

3. A stroller according to claim 1, wherein the front wheel (12) is a universal wheel, an axle (14) is connected between the two rear wheels (13), a gear tooth (14A) is arranged on the axle (14), an elastic brake pad (11A) having a plurality of tooth-shaped protrusions is arranged on the second cross beam (11) corresponding to the gear tooth (14A), and the elastic brake pad (11A) elastically deforms downwards and elastically restores upwards to be correspondingly blocked in and separated from the gear tooth (14A); the upper surface of the elastic brake block (11A) is provided with an anti-slip flange (11A 1) for increasing friction force.

4. A stroller according to claim 1, wherein the inner wall of the standing rail (2) is provided with a handrail member (15), and the outer wall of the standing rail (2) is provided with a storage bag (16).

5. A stroller according to claim 1, characterized in that the infant seat (3) is provided with a foldable sunshade (17).