CN100395135C - Multipurpose Child Vehicle Seat - Google Patents

Abstract

The present invention relates to a multipurpose child vehicle seat that can be used as a baby stroller, rocker when secured to a corresponding frame, characterized in that it includes a backrest adjustment for the convenience of the child and the user , armrest height adjustment with safety guards, hooks for seat belts to install and remove the vehicle seat in the vehicle, and locking means for securing the frame rod to the bottom of the lower body.

Description

Multipurpose Child Vehicle Seat

technical field

The present invention relates to a multipurpose child vehicle seat. When the child vehicle seat is secured to the stroller frame, it becomes a child vehicle seat usable as a stroller. When the child vehicle seat is secured to the rocker frame, it becomes a child vehicle seat that can be used as a rocker.

Background technique

The invention relates to a child vehicle seat. The invention considers the safety and convenience of children, and makes the child vehicle seat easy to install and disassemble on baby carriages and rocking chairs.

The child vehicle seat of the present invention allows the child vehicle seat to remain most convenient when it is used as a baby stroller or rocker by mounting the backrest adjustment on the disc where the upper and lower bodies of the child vehicle seat join status.

The vehicle seat armrest can be raised and lowered. The backrest can be folded so that when it is used as a stroller, the vehicle seat can be carried and stored without being separated from the stroller frame.

Thanks to the cushioning rubber in the stroller frame and rocker frame of the vehicle seat, children can rest comfortably on this product.

There are three hooks for vehicle seat belts on the back of the upper body, so that the user can install and remove the vehicle seat conveniently and safely.

The child vehicle seat is characterized in that the child vehicle seat includes a safety guard attached and detached on an armrest of the child vehicle seat, and the cushioning rubber of the safety guard is incorporated between two handles.

Most conventional products are only used as child vehicle seats. Certain vehicle seats that can be used as baby strollers have multiple built-in wheels in the vehicle seat body, thereby causing contamination to be carried into the vehicle due to the wheels.

In addition, conventional products design and manufacture the vehicle seat in one piece, making it difficult for users to carry or store the vehicle seat.

Contents of the invention

The purpose of the present invention is to solve the problems existing in traditional products, the present invention provides a comfortable posture for children on such products by installing a three-stage backrest adjustment device on the disc connecting the upper body and the lower body.

The armrests can be raised and lowered, and the backrest can be folded, allowing for portability or storage without separating the vehicle seat from the stroller frame.

The vehicle seat has a plurality of fixing hooks so that a user can attach and detach the vehicle seat. These anchor hooks have a safety device to prevent the seat belt from detaching from the hook, providing safety and convenience for children.

The vehicle seat is characterized in that the child vehicle seat includes a safety guard mounted and detached on an armrest of the child vehicle seat, and the cushioning rubber of the safety guard is bonded between two handles.

Description of drawings

FIG. 1 shows a state of use of the child vehicle seat of the present invention.

Figure 2(a) shows a schematic diagram of the connection between the upper body and the lower body of the vehicle seat through the backrest adjustment device, and Figure 2(b) is a cross-sectional view of the connection between the upper disc and the lower disc, and the backrest adjustment device.

Figure 3(a)(b)(c) shows a practical example of a vehicle seat in use.

Fig. 4(a) shows the state of the frame rod locking device when the vehicle seat is used as a stroller, rocker; Fig. 4(b) is an exploded view of Fig. 4(a).

Figure 5 is a rear view of the upper body.

Fig. 6(a) shows a fixed hook for a vehicle safety belt; Fig. 6(b) is an exploded view of the hook.

Figure 7(a)(b)(c)(d) is an exploded view of the lifting handrail; and Figure 7(e)(f) shows a cross-sectional view for actual use.

Figure 8 shows the frame of the stroller.

FIG. 9( a ) shows a front view state when the vehicle seat is used as a baby stroller, and FIG. 9( b ) shows a rear view use state.

Fig. 10 shows the state when the vehicle seat is used as a rocker.

Figure 11(a)(b)(c) are exploded views of the safety shield for a vehicle seat.

Explanation of reference signs

1 Child vehicle seat 2 Backrest angle adjustment device

3 Frame Rod Locking Device 4 Upper Body

5 Lower body 6 Auxiliary seat

7 Sunshade 85-point safety belt

9 lifting armrest

10 front view fixing hooks for vehicle seat belts

11 rear view fixing hooks for vehicle seat belts

50 safety guards

208 Backrest adjustment switch

309 locking switch cover 401 upper body cover

501 Safety guard handle 502 Safety guard buffer rubber

801 frame rod 802 buffer rubber

Detailed ways

The present invention is described in detail by means of the accompanying drawings.

Fig. 1 shows the use state of the child vehicle seat of the present invention.

As shown in FIG. 1 , the child vehicle seat 1 includes an upper body 4 , a lower body 5 , and a backrest adjustment device 2 .

In the upper body 4 there is the sun canopy 7, while on the back there are 3 hooks 10 for the vehicle seat belts. There is a backrest angle adjustment switch 208 at the top of the back.

In the lower body 5 there is a hook 11 for a vehicle seat belt. Since the armrest 9 allows lifting and lowering, and the vehicle seat can be folded, the vehicle seat is easy to carry and store when used as a baby stroller.

At the bottom of the lower body, there are slots 12, 12' for the frame rods so that they can be fixed on the baby stroller, rocker frame rod 801 and the frame rod fixing locking device 3 is also installed.

FIG. 2( a ) shows a schematic diagram of the connection between the upper body 4 , the lower body 5 , and the backrest adjusting device 2 .

The lower disk 202 of the lower body 5 has a slot 205 for angle adjustment into which the angle adjustment fixing key 204 is inserted, and the upper disk 201 of the upper body 4 has a groove 205' for inserting the angle adjustment fixing key 204 . The upper disc 201 and the lower disc 202 will be joined by a shaft 203 .

The angle adjustment fixed key 204 is fixed on the angle adjustment grooves 205, 205' through the spring 206 installed in the housing 209, and maintains the angle set by the user.

To change the angle, press the angle adjustment switch 208 located on the top of the back. The angle adjustment fixing key 204 connected to the manipulation rope 207 will be separated from the angle adjustment groove 205 of the lower body 5 .

When the user places the switch 208 at the specific angle he desires, the fixed key 204 will return due to the force of the spring and fix the angle.

FIG. 2( b ) shows a cross-sectional view of the combination of the upper body 4 and the lower body 5 , and the angle adjustment device 2 .

Fig. 3(a)(b)(c) shows the actual use state of the backrest angle adjusting device 2 .

Fig. 4(a) shows the state of the locking device of the frame rod when the vehicle seat is used as a baby stroller, rocker.

As shown in FIG. 9( a ) and FIG. 10 , by vertically pressing the fixing groove 12 ′ onto the frame rod 801 of the vehicle seat 1 , the rear side frame bar 801 is brought into close proximity with the fixing groove 12 .

The lock switch 301 of the fixed lock device 3 is pushed backward by the frame rod 801, and the frame rod will be securely fixed on the frame rod groove 312, and the lock switch 301 will return due to the spring 306, so that the child vehicle seat will be securely fixed to the frame.

When installing and removing the vehicle seat, the lock switch 301 is pulled by hand. The leaf spring 307 mounted on the mounting slot 312 will assist in the installation and removal of the child vehicle seat.

Figure 4(b) is an exploded view of the frame rod fixing locking device.

FIG. 5 is a rear view of the upper body 4 .

At the center of the back of the upper body, a backrest angle adjustment switch 208 is provided so that the backrest angle can be easily adjusted with one hand.

Fig. 6(a) shows a hook 10 for a vehicle seat belt.

The hooks 10 of two vehicle safety belts are installed on the bottom both sides of the upper body 4 back, and the safety bolt 101 is connected with the spring 102 with the pin 103, so that the vehicle safety belt can not be separated from the hook, and the user can safely and conveniently Install and remove the vehicle seat. Fig. 6(b) is an exploded view of the hook 10 for a vehicle seat belt.

Figure 7(a)(b)(c)(d) is an exploded view of the armrest. Fig. 7(e)(f) is a cross-sectional view for actual use.

In the armrest slide 905, there are armrest height adjustment grooves 903 and armrest guide grooves 902, so that the armrest can be fixed to the armrest guide rail 901, and the armrest is prevented from being separated from the armrest slide 905 when raised and lowered.

In the side of the lower body 5 through which the armrest slide passes, an armrest height fixing key 904 is connected with a spring 906 and a pin 907 .

As shown in Figure 7(e)(f), when adjusting the height of the armrest, press the handle of the height fixing key 904. It will be separated from the armrest height adjustment slot 903 . When the user releases the armrest at the desired height, it is fixed to the adjustment groove 903 by the fixing key 904 due to the force of the spring.

FIG. 8 shows the stroller frame 800 prior to installation of a child vehicle seat thereon.

In the baby frame 800, there are cushion rubbers 802 at four positions at both edges of a frame bar 801 for fixing a child vehicle seat. They will absorb shock from the surface and keep the child in a comfortable position.

FIG. 9( a ) shows a front view of a state of use as a stroller by mounting the child vehicle seat 1 on the stroller frame 800 . Fig. 9(b) shows a rear view of the used state as a baby stroller.

FIG. 10 shows a state of use as a rocker by mounting the child vehicle seat 1 on the rocker frame 100 .

In the baby stroller frame 800, there are cushioning rubbers 802 at four positions on both edges of the frame bar 801 for fixing the child's vehicle seat. They will absorb shock from the surface and keep the child in a comfortable position.

Fig. 11 (a) (b) (c) has shown installation fixing hole 505, and wherein safety protection device 50 will be inserted in the armrest 9 of vehicle seat 1, and the end of the handle 501 of safety protection device has insertion protrusion, fixing Key 503 with cushioning rubber 502 between handles.

Industrial applicability

The present invention is a multipurpose child vehicle seat that can be used as a baby stroller, rocker when secured to a corresponding frame. It has locking devices on the bottom of the vehicle seat so that it can be secured to the frame bars.

The child vehicle seat includes a hook with a safety latch to easily and securely secure the vehicle seat in a vehicle, thereby improving child's convenience and safety.

Furthermore, it is cost-effective and reduces the amount of industrial waste after use since the user does not have to purchase each product separately.

Claims (7)

1. A multi-purpose child vehicle seat, when said child vehicle seat is secured to a corresponding frame, as a baby stroller or rocker, characterized in that it includes a backrest adjustment for the convenience of the child and the user, Armrest height adjustment with safety guards, hooks for seat belts to install and remove said vehicle seat in the vehicle, and locking means for securing the frame rod to the bottom of the lower body. 2. The child vehicle seat of claim 1, wherein: The child vehicle seat includes the backrest adjustment device on a disc connecting the separate upper and lower bodies, the backrest adjustment device having backrest angle adjustment slots in the upper and lower discs, wherein the adjustment The fixed key is fixed to the angle adjustment groove, and the fixed key is connected with the angle adjustment switch through the operating rope, so the fixed key is operated by the switch to adjust the backrest angle. 3. The child vehicle seat of claim 1, wherein: The child vehicle seat includes an armrest adjustment device for raising and lowering; The armrest adjustment device includes an armrest sliding seat, which has a plurality of height adjustment grooves and guide grooves, a sliding guide rail located on one side of the lower body, and a height adjustment fixed key combined with a spring, so that the armrest can be raised and lowered. 4. The child vehicle seat of claim 1, wherein: The child vehicle seat includes a plurality of said hooks with safety latches on both sides of the rear bottom of the upper body for vehicle safety belts and one hook located in the center of the upper body. 5. The child vehicle seat of claim 1, wherein: The child vehicle seat includes frame rod fixing slots (12, 12') at the bottom of the lower body and locking means for mounting the child vehicle seat or removing the child vehicle seat from the frame rod ; When the frame rod is fixed to the locking device, the locking device retreats, and when the frame rod is fixed to the frame rod fixing groove, the lock switch is returned by a spring; Since a spring is installed in the frame rod fixing groove, the child vehicle seat is easily installed in and detached from the frame rod. 6. The child vehicle seat of claim 1, wherein: The child vehicle seat has the stroller frame and the bouncer frame, and the stroller and the bouncer have four cushioning rubbers at the edges of the frames to improve comfort. 7. The child vehicle seat of claim 1, wherein: The child vehicle seat includes the safety guard device that can be installed and detached on the armrest of the child vehicle seat, and the buffer rubber of the safety guard device is combined between two handles; The safety guard has a plurality of fixing holes where the safety guard is inserted into the armrest of the child vehicle seat, and the end of the handle of the safety guard has an insertion protrusion and a fixing key .

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