TWM655210U - Stroller that can serve as infant safety seat - Google Patents

Abstract

This invention is about a new structure of a baby stroller, especially a baby stroller that can be converted into a safety seat. It mainly improves the push handle, back cushion and rear wheels of the traditional baby stroller, so that it can be used as a safety seat by hanging it on the back seat of a car. It is not only quick and convenient to assemble, but also can be used as a high-priced child safety seat by improving a low-priced baby stroller. It is not only economical and practical, but also easy to install and disassemble.

Description

Stroller that can be used as a safety seat

This invention is a baby stroller that can be used as a safety seat. The push handle, back cushion and rear wheels have been improved so that it can be used not only as a baby stroller but also for hanging assembly or use as a safety seat.

With the progress of the times, cars and motorcycles have become very common. In addition to the requirements of convenience and speed, safety is also a goal to be pursued. However, for infants and young children, if there is no safety seat, their safety will be at risk in the event of an accident.

For a conventional safety seat, please refer to FIG. 1 , the safety seat 1 is mainly fixed on a rear seat 10 of a car, and is generally fixed by passing the car seat belt through the safety seat 1 (not shown in the figure).

After the known safety seat 1 is fixed to the car seat 10, the safety seat 1 manufactured by different manufacturers can be used for riding. For the sake of safety and comfort, the material and frame strength may be improved. However, in actual use, it still has the following defects: 1. Traditional safety seats are expensive. Even very simple safety seats are expensive. 2. Traditional safety seats are generally not foldable and take up a lot of space. Therefore, most users will not remove them after installing them, occupying the space of the back seat. 3. When taking children out for shopping and outings, in addition to the safety seat, they usually need to bring a stroller for use after getting off the car, which is obviously more troublesome and inconvenient.

In view of the many shortcomings of traditional safety seats, the creator decided to innovate. With his expertise and years of work experience, after several trials and improvements, he finally invented a new structure that can improve the structure of traditional baby strollers. It can be installed on the car seat and used as a safety seat. After getting out of the car, it can be directly removed and used as a baby stroller. It is not only practical and convenient but also can effectively reduce the price.

This invention is about an improved structure of a baby stroller, in particular a baby stroller structure that can be used as a safety seat and is easy to install and disassemble.

The push handle of the traditional baby stroller is deliberately bent into a hook shape, which is designed to match the arc of the car seat back so that it can be easily inserted and hung.

As for the rear wheels of the stroller, they are connected to the back cushion. When the stroller is used normally, it is the same as a traditional stroller. At this time, the back cushion is bent and flat against the bottom, and it does not affect the folding of the stroller. However, when using it as a safety seat, you only need to pull up the back cushion and bend it 90 degrees, and then pull up the connected rear wheels, so that the bottom of the stroller becomes flat, and use the curved hook-shaped handle to hang it on the back of the car seat, and make the bottom of the stroller flat against the car seat cushion, and then fasten it with the car seat belt like a general safety seat.

When getting out of the car and wanting to use it as a stroller, first open the seat belt buckle, then pull up the hook-shaped push handle to disengage it from the car seat back, and you can easily take out the stroller. Then bend the backrest downward 90 degrees so that the rear wheels of the stroller bend down and are flush with the front wheels, and it can be transformed into a normal stroller for use.

Therefore, this invention can effectively upgrade the function of the baby stroller to that of a safety seat through this improved design. It is not only economical and practical, but also very convenient and quick to install and disassemble, which is very progressive.

First, please refer to Figure 2, which is a three-dimensional appearance diagram of the present invention. Its overall shape is similar to that of a traditional baby stroller. The focus of the present invention is the handle 21, which is matched with the curvature of the backrest of the car seat to form a curved hook 210, which can be hung and clipped on the backrest of the car seat. The backrest 22 at the rear of the baby stroller 2 is connected to the rear wheel 23 below, but it does not affect the folding function of the baby stroller 2.

Please refer to Figure 3, which is a schematic diagram of the invention when the rear wheels are folded. The back cushion 22 of the stroller 2 is connected to the rear wheels 23 below. When the back cushion 22 is bent upward by 90 degrees, the rear wheels 23 below are pulled upward and folded, thereby keeping the bottom of the stroller 2 flat. After the back cushion 22 is bent downward by 90 degrees, the rear wheels 23 below can be pushed down to restore the original state (as shown in Figure 2).

When using, please continue to refer to Figure 4, which is a schematic diagram of the installation of the invention on the back seat of a car seat. First, pull up the back cushion 22 of the baby stroller 2 and bend it 90 degrees so that the rear wheel 23 is pulled up and turned 90 degrees (as shown in Figure 3), and then hang the handle 21 on the backrest 301 of the car seat 3, and insert the curved hook 210 into the top of the backrest 301 to clamp and lock it. At this time, the back cushion 22 can be flat on the seat cushion 302, and then the baby stroller 2 is secured to the car seat 3 by the safety belt on the car (similar to the known safety seat fixing method).

However, when the rear seat of the car cannot be used for hanging, please refer to FIG. 5 and bend the handle 21 of the stroller inwards by 90 degrees so that it can lie flat against the backrest 301 of the car seat 3 and can be secured to the car seat 3 using the car seat belt clip.

Please refer to FIG. 6, which is a schematic diagram of another embodiment of the present invention, in which the handlebar 21 of the baby stroller 2 is hung on the co-driver's seat 40, and the curved hook 210 is clamped on the backrest 401, so that the front wheels 24 of the baby stroller 2 can fit on the cushion part 302 of the rear seat of the car and against the backrest 301. Of course, the distances between the front and rear wheels of the baby stroller 2 vary depending on the car model, but the co-driver's seat 40 can be adjusted to move forward and backward and the tilt angle of the backrest 401 to achieve a suitable position for fixing the baby stroller 2.

In addition, please refer to FIG. 7, which is another embodiment of the present invention 210. The end of the handle 21 is also provided with a curved hook 210, and the curved hooks 210 on both sides can be bent inwards by 90 degrees. Therefore, when it is hung on the backrest 401 of the passenger seat 40, it can be bent inwards to clamp the backrest 401 more tightly, making it more stable.

In summary, this invention improves the connection between the handlebars and the backrest of the traditional baby stroller and the rear wheels, so that the baby stroller can be hung and fixed on the car seat and used as a child safety seat. After being removed, it can be restored to its original purpose of use as a baby stroller. It is convenient and practical, and is obviously progressive. It meets the requirements of a new patent. Before the application, no approved patent for the same product was found, and it was not seen in publications. Therefore, a patent application was filed in accordance with the law.

1: Safety seat 10: Car seat 2: Baby stroller 21: Handlebars 210: Hooks 22: Back cushion 23: Rear wheel 24: Front wheel 3: Car seat 301: Backrest 302: Cushion 40: Passenger seat 401: Backrest

Figure 1 is a diagram of a traditional safety seat. Figure 2 is a three-dimensional appearance diagram of this creation. Figure 3 is a diagram of the folded rear wheels of this creation. Figure 4 is a diagram of this creation hanging on the back of a car seat. Figure 5 is a diagram of the handle of this creation flat against the back of a car seat. Figure 6 is a diagram of this creation hanging on the back of the passenger seat. Figure 7 is another diagram of the handle of this creation folded and clamped against the back of the passenger seat.

2: Baby carriage

21: Handle

210: Curved hook

22: Back pad

23: Rear wheel

Claims (2)

A baby stroller that can be used as a safety seat is mainly convenient for forming a curved hook at the end of the push handle of the baby stroller for hanging on the back of a car seat, and the back cushion of the baby stroller is connected to the rear wheel. When the back cushion is bent upward, the rear wheel can be pulled upward and bent 90 degrees. A baby stroller that can be used as a safety seat as described in claim 1, wherein the hook at the end of the handle can be bent 90 degrees from both sides to the center.

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