CN213056795U

CN213056795U - Child seat

Info

Publication number: CN213056795U
Application number: CN202021806828.3U
Authority: CN
Inventors: 赵顺华
Original assignee: Zhenjiang Chuangxin Children's Seat Supplies Co ltd
Current assignee: Zhenjiang Chuangxin Children's Seat Supplies Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The utility model belongs to the technical field of the seat, especially, be a child seat, including the base, set up seat main part and the PLC controller on the base, be equipped with the back pillow that is used for children's back pillow in the seat main part, the top of back pillow is equipped with the headrest that is used for the head pillow to lean on, be equipped with U-shaped pillow groove on the headrest, the inside of headrest is equipped with the cavity, the inside of cavity is equipped with the buffer board, one side that the buffer board is close to the pillow groove is equipped with the buffering gasbag. The utility model discloses can carry out rapid cooling to children's neck portion, the cooling water flows the in-process simultaneously and can play the massage effect, reaches the tired purpose of reducing children's neck portion muscle, uses more comfortablely, and through the buffer board in headrest and the headrest, the combination setting of buffering gasbag and water bag, can provide good buffering protection for children's head when the car emergency brake, avoids producing violent striking in children's afterbrain behind the emergency brake, and the safety in utilization is higher.

Description

Child seat

Technical Field

The utility model relates to the technical field of seats, specifically a child seat.

Background

The automobile child safety seat is also called a restraint system for a child passenger of a motor vehicle, is commonly called a child seat, is specially designed for children of different ages (or weights), is arranged in an automobile, and can effectively improve the riding safety of the children. The chinese meaning of ISOFIX is: international organization for standardization fixing equipment. It is a new standard for the placement of child seats in automobiles. This standard is being accepted by many car manufacturers and has the effect of making the installation of child seats quick and simple.

Although current car children's seat with ISOFIX chuck is comparatively convenient in using, still have some not enoughly in the use, children lean on for a long time and make its neck portion heat can't dispel fast, lean on for a long time simultaneously and easily cause neck portion muscle fatigue, the comfort level is lower, and at car emergency braking in-process, current children's seat can't provide good head protection, can only rely on the elasticity of seat cushion itself to protect, and the security is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a child seat has solved current car child seat in the use, and children lean on for a long time and make its neck heat can't loose fast, lean on for a long time simultaneously and easily cause neck muscle fatigue, and the comfort level is lower, and at the car emergency braking in-process, current child seat can't provide good head protection, can only rely on the elasticity of seat cushion itself to protect, the lower problem of security.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a child seat comprises a base, a seat body and a PLC (programmable logic controller), wherein the seat body is arranged on the base, a backrest pillow for a child to rest on the back is arranged on the seat body, a headrest for a child to rest on the head is arranged at the top end of the backrest pillow, a U-shaped pillow groove is formed in the headrest, a cavity is formed in the headrest, a buffer plate is arranged in the cavity, a buffer air bag is arranged on one side, close to the pillow groove, of the buffer plate, a water bag is arranged on one side, close to the pillow groove, of the buffer air bag, a continuous S-shaped cooling water channel is arranged in the water bag, a cooling water conveying port and a cooling water returning port which are respectively connected with a water inlet and a water outlet pipeline of the continuous S-shaped cooling water channel are formed in the headrest, an inflation port connected with an air inlet pipeline of the buffer air bag is formed in one side, the inner wall of the base is embedded with a radiator, a continuous S-shaped radiating channel is arranged in the radiator, a cooling water outlet of the continuous S-shaped radiating channel is connected with a cooling water delivery port through a cooling water output pipe, a cooling water inlet of the continuous S-shaped radiating channel is connected with a cooling water returning port through a cooling water returning pipe, a circulating pump is connected to the cooling water returning pipe in series, an inflating pump is arranged on one side, corresponding to the radiator, of the storage cavity, the inflating pump is connected with the inflating port through an inflating pipe, a pneumatic valve is arranged on the inflating pipe, and the PLC is respectively electrically connected with the circulating pump, the inflating pump and the pneumatic valve.

As an optimized technical scheme of the utility model, lateral wall bottom symmetry is equipped with ISOFIX chuck about the base.

As an optimal technical scheme of the utility model, pillow tank bottom surface top-down of headrest is equipped with the circular arc arch side by side, and the circular arc arch is corresponding with the curved cooling water passageway of continuous S.

As an optimal technical scheme of the utility model, the buffer board adopts the foaming cotton to make, the buffer board is the U-shaped structure with headrest looks adaptation.

As an optimal technical scheme of the utility model, the radiator is aluminium system heat abstractor, state the radiator and constitute by inside plate-shaped heat conduction portion of installing the curved heat dissipation channel of continuous S and connecting the radiating fin on heat conduction portion terminal surface, radiating fin inlays and inlays that to alternate inner wall of the base and outside extension on the base and radiating fin' S front end.

(III) advantageous effects

Compared with the prior art, the utility model provides a child seat possesses following beneficial effect:

1. this children's seat through letting in recirculated cooling water to the water bag, can carry out rapid cooling to children's neck portion in the use, and the cooling water flows the in-process simultaneously and can play the massage effect, reaches the tired purpose of reducing children's neck portion muscle, uses more comfortablely.

2. This children's seat sets up through the combination of buffer board, buffering gasbag and the water bag in headrest and the headrest, can provide good buffering protection for children's head when the car emergency brake, avoids behind the emergency brake children brain to produce violent striking, and the safety in utilization is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle headrest of the present invention;

fig. 3 is a schematic view of the connection structure of the cooling water circulation and the inflator and the buffer airbag of the present invention.

In the figure: 1. a base; 2. a seat main body; 3. a PLC controller; 4. a back pillow; 5. a headrest; 6. a pillow groove; 7. a cavity; 8. a buffer plate; 9. a buffer air bag; 10. a water bag; 11. continuously S-bending the cooling water channel; 12. a cooling water delivery port; 13. a cooling water return port; 14. an inflation port; 15. a storage cavity; 16. a heat sink; 17. a cooling water output pipe; 18. a cooling water return pipe; 19. a circulation pump; 20. an inflator pump; 21. an inflation tube; 22. a pneumatic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a child seat comprises a base 1, a seat body 2 and a PLC (programmable logic controller) 3, wherein the seat body 2 is arranged on the base 1, a backrest pillow 4 for a child to rest on the back is arranged on the seat body 2, a headrest 5 for a child to rest on the head is arranged at the top end of the backrest pillow 4, a U-shaped pillow groove 6 is arranged on the headrest 5, a cavity 7 is arranged inside the headrest 5, a buffer plate 8 is arranged inside the cavity 7, a buffer air bag 9 is arranged on one side, close to the pillow groove 6, of the buffer air bag 9, a water bag 10 is arranged on one side, close to the pillow groove 6, a continuous S-shaped cooling water channel 11 is arranged inside the water bag 10, a cooling water conveying port 12 and a cooling water returning port 13 which are respectively connected with a water inlet and a water outlet pipeline of the continuous S-shaped cooling water channel 11 are arranged on the headrest 5, an inflation port 14 connected with an air inlet pipeline of the, the base is characterized in that a storage cavity 15 is arranged inside the base 1, a radiator 16 is embedded on the inner wall of the base 1, a continuous S-shaped radiating channel is arranged in the radiator 16, a cooling water outlet of the continuous S-shaped radiating channel is connected with a cooling water conveying port 12 through a cooling water output pipe 17, a cooling water inlet of the continuous S-shaped radiating channel is connected with a cooling water returning port 13 through a cooling water returning pipe 18, a circulating pump 19 is connected to the cooling water returning pipe 18 in series, an inflator pump 20 is arranged on one side, corresponding to the radiator 16, in the storage cavity 15, the inflator pump 20 is connected with an inflating port 14 through an inflator pipe 21, a pneumatic valve 22 is arranged on the inflator pipe 21, and the PLC 3 is electrically connected with the circulating pump 19, the inflator pump 20 and the.

In this embodiment, the PLC controller 3 is electrically connected to the vehicle control system, and sends a control instruction to the PLC controller 3 through the vehicle control panel, so as to control the start and stop of the circulation pump 19, the inflator pump 20, and the pneumatic valve 22; on the other hand, the backrest pillow 4 of the utility model can be provided with a water bag 10 structure to reduce the temperature, so that the children can lean on the pillow more comfortably.

Specifically, ISOFIX chucks are symmetrically arranged at the bottom ends of the left side wall and the right side wall of the base 1.

In this embodiment, during the installation, fix the seat on car seat through ISOFIX chuck, meet promptly through the children's seat socket on ISOFIX chuck and the car seat can, during the use, need ensure that ISOFIX locking display window is green.

Specifically, arc-shaped bulges are arranged on the bottom surface of the pillow groove 6 of the headrest 5 side by side from top to bottom and correspond to the continuous S-shaped cooling water channel 11.

In this embodiment, set up the circular arc arch corresponding with curved cooling water channel 11 of continuous S on the 6 tank bottoms of pillow groove of headrest 5, can reduce children ' S head and headrest 5 ' S area of contact, make the head radiating effect better, utilize the recirculated cooling water in the curved cooling water channel 11 of continuous S to play the effect that reduces children ' S neck portion muscle fatigue simultaneously.

Specifically, the buffer plate 8 is made of foam cotton, and the buffer plate 8 is of a U-shaped structure matched with the headrest 5.

In this embodiment, adopt the foam to make buffer board 8, utilize the elastic action of foam, play the cushioning effect at the in-process of car emergency brake, play the guard action to children's head.

Specifically, the heat sink 16 is an aluminum heat sink, the heat sink 16 is composed of a plate-shaped heat conducting portion in which a continuous S-bend heat dissipating channel is installed, and heat dissipating fins connected to end faces of the heat conducting portion, the heat dissipating fins are embedded on the base 1, and front ends of the heat dissipating fins penetrate through an inner wall of the base 1 and extend outward.

In this embodiment, the cooling water circulates in the continuous S-bend heat dissipation channel, the cooling water output pipe 17, the cooling water delivery port 12, the continuous S-bend cooling water channel 11, the cooling water return port 13, the cooling water return pipe 18, and the continuous S-bend heat dissipation channel this time under the action of the circulation pump 19, so as to reduce muscle fatigue of the head and neck.

The utility model discloses a theory of operation and use flow: when the child safety restraint device is used, a child is put on the child seat, after the child is safely restrained by a corresponding strap on the child seat, a control instruction of an automobile control panel is received by the PLC 3, the pneumatic valve 22 is controlled to be opened by the PLC 3, the inflation pump 20 is controlled to inflate the buffering air bag 9, the purpose of adjusting the headrest angle of the child is achieved, the child can be more comfortable to rest on the headrest, the circulating pump 19 is controlled to work, cooling water circularly flows in the continuous S-shaped heat dissipation channel, the cooling water output pipe 17, the cooling water conveying port 12, the continuous S-shaped cooling water channel 11, the cooling water returning port 13, the cooling water returning pipe 18 and the continuous S-shaped heat dissipation channel under the action of the circulating pump 19, the muscle fatigue of the head and neck is relieved, when the cooling water returns to the continuous S-shaped heat dissipation channel, the heat in the cooling water is quickly transferred to the heat dissipation fins by the plate-shaped heat conducting part, the heat dissipation effect is achieved rapidly through the heat dissipation fins in contact with the external environment; when the automobile is braked suddenly, the head and the neck of the child are buffered by the headrest 5 and the buffer plate 8, the buffer air bag 9 and the water bag 10 in the headrest 5, so that the brain of the child is prevented from producing violent impact under the sudden braking, and the safety is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a children's seat, includes base (1), sets up seat main part (2) and PLC controller (3) on base (1), its characterized in that: the child seat is characterized in that a backrest pillow (4) used for a child to rest on the back is arranged on the seat body (2), a headrest (5) used for a head to rest on the back is arranged at the top end of the backrest pillow (4), a U-shaped pillow groove (6) is formed in the headrest (5), a cavity (7) is arranged inside the headrest (5), a buffer plate (8) is arranged inside the cavity (7), a buffer air bag (9) is arranged on one side, close to the pillow groove (6), of the buffer plate (8), a water bag (10) is arranged on one side, close to the pillow groove (6), of the buffer air bag (9), a continuous S-shaped cooling water channel (11) is arranged inside the water bag (10), a cooling water conveying port (12) and a cooling water returning port (13) which are respectively connected with a water inlet and a water outlet pipeline of the continuous S-shaped cooling water channel (11) are formed in the headrest (5), and a returning pipeline connected with an air inlet of the buffer air bag (9) is arranged on one side, corresponding to Aerify port (14), the inside of base (1) is equipped with puts thing chamber (15), it is equipped with radiator (16) to inlay on the inner wall of base (1), be equipped with the curved heat dissipation passageway of continuous S in radiator (16), the cooling water export of the curved heat dissipation passageway of continuous S is connected with cooling water delivery port (12) through cooling water output tube (17), and the cooling water import of the curved heat dissipation passageway of continuous S is connected with cooling water loopback port (13) through cooling water return pipe (18), it has circulating pump (19) to establish ties on cooling water return pipe (18), it is equipped with pump (20) to put one side that corresponds radiator (16) in thing chamber (15), pump (20) are connected with aerifing port (14) through gas tube (21), be equipped with pneumatic valve (22) on gas tube (21), PLC controller (3) respectively with circulating pump (19), The inflator pump (20) and the pneumatic valve (22) are electrically connected.

2. A child seat according to claim 1, wherein: ISOFIX chucks are symmetrically arranged at the bottom ends of the left side wall and the right side wall of the base (1).

3. A child seat according to claim 1, wherein: arc bulges are arranged on the bottom surface of the pillow groove (6) of the headrest (5) side by side from top to bottom and correspond to the continuous S-shaped cooling water channel (11).

4. A child seat according to claim 1, wherein: the buffer plate (8) is made of foamed cotton, and the buffer plate (8) is of a U-shaped structure matched with the headrest (5).

5. A child seat according to claim 1, wherein: the radiator (16) is an aluminum heat dissipation device, the radiator (16) is composed of a plate-shaped heat conduction part and heat dissipation fins, the plate-shaped heat conduction part is internally provided with a continuous S-shaped heat dissipation channel, the heat dissipation fins are connected to the end face of the heat conduction part, the heat dissipation fins are embedded on the base (1), and the front ends of the heat dissipation fins penetrate through the inner wall of the base (1) and extend outwards.