JPH0537896Y2 - - Google Patents

Description

[Detailed Description of the Invention] <<Industrial Application Field>> The present invention relates to a child buggy that can carry an infant and be pushed around by hand, and which can also be used as a shopping cart when the infant seat is removed.

《Prior Art》 Conventionally, there has been a child buggy in which a child seat is placed on a folding frame with wheels for transportation at the bottom and is moved by hand, as disclosed in Utility Model Application Publication No. 55-144167, for example. It is known in publications etc. This type of child buggy can be used as a child seat of a vehicle by removing the child seat and mounting and fixing it on a vehicle seat (adult seat) of a passenger car or the like.

[Problems to be solved by the invention] In conventional child buggies such as those mentioned above, when the child seat is removed and used as a child seat in the vehicle, the frame of the buggy is folded and the front and rear wheels are brought close together. It can be made compact and convenient to carry or store in the trunk of a vehicle. However, in this folded state, the buggy served no function other than simply rolling its wheels for walking or storage. Especially if your child grows up and no longer needs a car seat.
The buggy had become a useless item.

In view of the drawbacks of the conventional child buggy as described above, the present invention aims to provide a child buggy that can be used as a shopping cart by attaching a bag for storing goods when a child seat is not placed on the child buggy. purpose.

<Means for Solving the Problems> In order to achieve the above object, the child buggy of the present invention has a main frame that supports the front wheels at the lower end, an upper end that is pivoted to the main frame, and a lower end that supports the rear wheels. a rear wheel frame, a folding link that foldably connects the main frame and the rear wheel frame, and a child seat support stay fixed to the rear wheel frame, the child seat support stay comprising: Along with the main frame,
A pair of legs and both legs are arranged so that when the main frame and the rear wheel frame are unfolded, they are horizontal and can detachably support a child seat, and when folded, they can detachably support an article storage bag. It is a substantially U-shaped member having a connecting straddling part,
Both leg portions are fixed to the rear wheel frame, and the straddling portion is disposed on the front wheel side, and hooks provided on the article storage bag are hooked to both side portions of the main frame. a second pin for hooking a hook bar rotatably attached to the rear wheel frame when the main frame and rear wheel frame are unfolded; and a second pin for hooking the hook bar rotatably attached to the rear wheel frame; The present invention is characterized in that a third pin is fixedly provided to be hooked to the hook bar when the frame is folded.

<Operation> In the child buggy of the present invention configured as described above, when the main frame and the rear wheel frame are unfolded and the child seat is placed on the child seat support stay and an infant is placed on the child seat, the hook bar is moved. It is hooked onto the second pin to maintain the unfolded state of the main frame and the rear wheel frame, and when the child seat is removed, the main frame and the rear wheel frame are folded and the article is attached to the child support stay. When using the storage bag as a shopping cart, place the hook bar on the third
The main frame is held in the folded state with the rear wheel frame by hooking it to the first pin, and the hook of the article storage bag is hooked to the first pin to attach the article storage bag to the child support stay. Hold the placement. Note that even when a child seat is installed, the article storage bag may be used with the child seat facing the opposite direction, with its hook hooked onto the first pin.

<<Example>> Hereinafter, the structure of the child buggy of the present invention will be described in more detail based on the example shown in the drawings.
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a perspective view of a child buggy with a child seat installed, and Figure 2 is a perspective view of a child buggy in use as a shopping cart. A perspective view, and FIG. 3 is a side view. In the figure, this child buggy is formed into a substantially U-shape using metal pipe material, etc.
It is composed of a main frame 1 that supports a front wheel 31 at its lower end, and a rear wheel frame 3 whose upper end is pivotally supported by the main frame 1 and whose lower end supports a rear wheel 32.
The main frame 1 and the rear wheel frame 3 are foldably connected by a folding link 5.

Fig. 1 shows a state in which the child seat 30 is placed on the frames 1 and 3 by extending the folded link 5, and Fig. 2 shows the frame 1 with the child seat 30 removed and the folded link 5 folded. , 3 are folded and the front and rear wheels 31 and 32 are brought close to each other.

In the figure, 2 is a child seat support stay, which is a U-shaped member having a pair of legs 2a and a straddling part 2b that connects both legs 2a.Both legs 2a are fixed to the rear wheel frame 3. Due to this fixation, the straddle portion 2b is disposed on the front wheel 31 side. The child seat support stay 2 configured in this manner falls forward and becomes horizontal when the frames 1 and 3 are unfolded, and detachably supports the child seat 30 together with the main frame. , is hidden behind the child seat 30 and is not shown in FIG.

On both sides of the main frame 1, there are first pins 13, 13 for hooking the hooks 10, 10 provided on the bag 20 for storing articles, and a hook bar 16 rotatably attached to the rear wheel frame 3. A second pin 14 that hooks the frame 1 and the rear wheel frame 3 when unfolded, and a third pin that hooks the hook bar 16 to the hook bar 16 when the main frame 1 and the rear wheel frame 3 are folded. A pin 15 is fixed. The first pins 13, 13, the second pin 14, and the third pin 15 are arranged in this order from the upper side of the main frame 1.

Reference numeral 17 indicates an attachment bar for attaching the child seat 30 to the main frame 1.

In the child buggy of the above embodiment, when using the child seat 30, as shown in FIG. While maintaining this state, the child seat 30 is attached to the main frame 1 by the attachment bar 17, and the child seat supporting stay 2 falls forward and becomes horizontal to be supported by the main frame 1.

When using the child buggy as a shopping cart, first remove the child seat 30 from the mounting bar 17, and then attach the hook bar 16 to the second pin, as shown in FIG. 15, the main frame 1 and the rear wheel frame 3 are folded, and the hook bar 16 is hooked onto the second pin 14 to maintain the folded state. And the hooks 10, 10 of the goods storage bag 20
is hooked onto the first pins 13, 13 and supported by the main frame 1. At this time, the child seat support stay 2 is raised by folding the main frame 1 and the rear wheel frame 3,
Therefore, the straddle portion 2b comes into contact with the bottom of the article storage bag 20, and supports the article storage bag 20 together with the main frame 1 in a removable manner.

Furthermore, even when the main frame 1 and the rear wheel frame 3 are unfolded and the child seat 30 is installed, the article storage bag 20 can be used in the opposite direction and placed back to back with the child seat 30, as shown in FIG. , hooks 10, 10 to the first pin 1
3 and 13, it is supported by the main frame 1 and can be used.

In the embodiment of the present invention, although not shown in FIGS. 1 and 2, the reference numeral 21 in FIG.
A hood as shown in can be attached to the main frame 1 when a child seat is used, and this hood 21 can be attached to the main frame 1 when unnecessary, such as when used as a shopping cart. It may be made so that it can be removed or folded.

<<Effects of the invention>> As is clear from the above explanation, the child buggy of the invention has the above-described configuration, and the main frame and the rear wheel frame are expanded, and the child seat is placed on the stay. When the child seat is removed, the main frame and rear wheel frame are folded, the bag for storing items is placed on the stay, and the bag hook is pulled onto the pin of the main frame. It can be hung and fixed and used as a shopping cart.

As a result, in the child buggy of the present invention, when the main frame and the rear wheel frame are deployed, the child seat with the infant seated in it can be removed from the vehicle interior and placed on the stay. When the child seat is not in use, it has an additional function that allows it to be used as a shopping cart by attaching a buggy, increasing the use of the buggy and allowing the child to grow up and use the buggy as a shopping cart. This also allows the buggy to be used for a long time.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a child seat placed in an embodiment of the child buggy of the present invention;
The figure is a perspective view showing the state of use as a shopping seat, and FIG. 3 is a side view of the same. DESCRIPTION OF SYMBOLS 1... Main frame, 2... Child seat support stay, 2a... Leg portion, 2b... Straddling portion, 3
... Rear wheel frame, 5 ... Center-folded link, 10 ...
...Hook, 13...First pin, 14...Second pin, 15...Third pin, 16...Hook bar, 20...Goods storage bag, 30...Child seat, 31...Front wheel , 32... rear wheel.

Claims (1)

[Scope of utility model registration request] a main frame that supports a front wheel at a lower end; a rear wheel frame whose upper end is pivotally supported by the main frame and whose lower end supports a rear wheel; and a folding link that connects the main frame and the rear wheel frame in a foldable manner; It consists of a child seat support stay fixed to the rear wheel frame, and the child seat support stay, together with the main frame, becomes horizontal when the main frame and the rear wheel frame are unfolded to support the child seat. It is a substantially U-shaped member having a pair of legs and a straddling part that connects both legs so that it can detachably support and detachably support an article storage bag when folded. The straddle portion is fixed to the rear wheel frame and is disposed on the front wheel side, and first hooks provided on the article storage bag are hooked on both sides of the main frame. a second pin that hooks a hook bar rotatably attached to the rear wheel frame when the main frame and rear wheel frame are unfolded; and a second pin that hooks the hook bar rotatably attached to the rear wheel frame; The child buggy is characterized in that a third pin is fixedly installed to be hooked to the hook bar when the child buggy is folded.