CN109334523B - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN109334523B CN109334523B CN201811392131.3A CN201811392131A CN109334523B CN 109334523 B CN109334523 B CN 109334523B CN 201811392131 A CN201811392131 A CN 201811392131A CN 109334523 B CN109334523 B CN 109334523B
- Authority
- CN
- China
- Prior art keywords
- air
- air cushion
- child safety
- safety seat
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 210000001217 buttock Anatomy 0.000 claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention relates to the technical field of seats, in particular to a child safety seat. The invention discloses a child safety seat, which comprises a seat main body, wherein a ventilation structure is respectively arranged on the back, the waist and the buttocks of the seat main body, the ventilation structure comprises an air supply device and a plurality of air cushion strips, the air cushion strips are radially arranged on the seat main body by taking the air supply device as the center, an air inlet channel communicated with the air supply device is arranged in the air cushion strips, a plurality of air outlet holes communicated with the air inlet channel are formed in the side wall of the air cushion strips at intervals along the length direction, and at least one opening is respectively arranged on the back, the waist and the buttocks of the seat main body and is arranged between the adjacent air cushion strips. The invention has good ventilation effect and greatly increases the riding comfort of children.
Description
Technical Field
The invention belongs to the technical field of seats, and particularly relates to a child safety seat.
Background
The child safety seat is a seat which is specially designed for children of different ages (or weights), is installed in an automobile and can effectively improve the riding safety of the children. With the increase of traffic safety awareness, child safety seats are becoming increasingly popular.
However, the present child safety seat is mainly put on the aspect of ensuring the riding safety of the child, but the consideration of ventilation is less, and basically only a plurality of holes are formed in the seat main body to realize ventilation, such as the publication patent CN205951894U, so that the ventilation effect is poor, and the riding comfort of the child is reduced.
Disclosure of Invention
The present invention is directed to a child safety seat for solving the above-mentioned problems.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a child safety seat, includes the seat main part, be equipped with a ventilation structure on the back of seat main part, waist and the buttock respectively, ventilation structure includes wind feeding device and a plurality of air cushion strip, and a plurality of air cushion strips use wind feeding device to set up on the seat main part as radial radiation in the center, be equipped with in the air cushion strip with the air inlet passageway of wind feeding device intercommunication, the lateral wall of air cushion strip is equipped with a plurality of air-out holes with the air inlet passageway intercommunication along length direction interval, be equipped with at least one trompil on back, waist and the buttock of seat main part respectively, the trompil sets up between adjacent air cushion strip.
Further, the top surface of the air cushion strip is an arc surface.
Further, a plurality of air outlet holes communicated with the air inlet channel are respectively arranged on the two opposite side walls of the air cushion strip at intervals along the length direction.
Further, 4 openings are respectively arranged on the back, the waist and the buttocks of the seat main body.
Further, the air supply device comprises a shell with an opening at the back and a fan, the fan is arranged in the shell, and an air inlet channel of the air cushion strip is communicated with a cavity of the shell.
Still further, still include temperature sensor and singlechip, temperature sensor's quantity is 3, sets up respectively on the top of 3 casings, and 3 temperature sensor are connected with the singlechip respectively, the output of singlechip is connected with the control input of fan.
Still further, still include 3 pressure sensor, 3 pressure sensor set up respectively on the top of 3 casings, 3 pressure sensor are connected with the singlechip respectively.
Still further, still include 2 triaxial acceleration sensor, 2 triaxial acceleration sensor set up respectively at the back of seat main part and seat base for detect the inclination of seat main part, 2 triaxial acceleration sensor are connected with the singlechip respectively.
The beneficial technical effects of the invention are as follows:
according to the invention, the back, the waist and the buttocks of the seat main body are respectively provided with the ventilation structure, the ventilation structure comprises the air supply device and a plurality of air cushion strips capable of supplying air, and the openings are arranged among the air cushion strips, so that the ventilation effect is greatly improved, and the riding comfort of children is improved. And through being equipped with temperature sensor, pressure sensor and triaxial acceleration sensor, can real-time automatic control fan's opening and wind speed, it is convenient to use.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a back structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a back structure from another perspective according to an embodiment of the present invention;
FIG. 4 is a block diagram of an air mattress bar according to an embodiment of the present invention;
fig. 5 is a block diagram of electrical connections according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
As shown in fig. 1-5, a child safety seat comprises a seat main body 1, wherein a ventilation structure is respectively arranged on a back 11, a waist 12 and buttocks 13 of the seat main body 1, the ventilation structure comprises an air supply device and a plurality of air cushion strips 2, the air cushion strips 2 are radially outwards arranged on the seat main body 1 by taking the air supply device as a center, an air inlet channel communicated with the air supply device is arranged in the air cushion strips 2, a plurality of air outlet holes 21 communicated with the air inlet channel are formed in the side wall of the air cushion strips 2 at intervals along the length direction, at least one opening 3 is respectively arranged on the back 11, the waist 12 and the buttocks 13 of the seat main body 1, and the opening 3 is arranged between the adjacent air cushion strips 2.
In this embodiment, the air supply device includes a housing 4 with an opening at the back and a fan 5, where the fan 5 is disposed in the housing 4, and the air inlet channel of the air cushion strip 2 is communicated with the cavity of the housing 4. Preferably, in this embodiment, the housing 4 is a cylindrical housing, the top of which is higher than the front surface of the seat body 1, one end of the air cushion strip 2 is connected with the side surface of the housing 4, and the air inlet channel is connected with the cavity of the housing 4 in a penetrating manner, so that when the fan 5 rotates, air can be blown into the air inlet channel and out of the air outlet hole 21.
Of course, in other embodiments, the air supply device may be an air pump or other devices that can generate air flow, which can be easily implemented by those skilled in the art, and will not be described in detail.
In this embodiment, the top surface 22 of the air cushion strip 2 is an arc surface, and the outer contour of the cross section of the air cushion strip 2 is inverted U-shaped and fastened on the seat main body 1, so as to improve riding comfort.
In this embodiment, a plurality of air outlet holes 21 communicated with the air inlet channel are respectively formed on two opposite side walls of the air cushion strip 2 along the length direction at intervals, so that the air outlet effect is improved, and the ventilation performance is improved, but the air cushion strip is not limited to the air cushion strip.
In the present embodiment, the number of the cushion strips 2 of the back 11, the waist 12 and the buttocks 13 of the seat body 1 is 8, 8 and 6, respectively, but not limited thereto, and in other embodiments, the number of the cushion strips 2 of the back 11, the waist 12 and the buttocks 13 of the seat body 1 may be selected according to actual needs, which can be easily achieved by those skilled in the art, and will not be described in detail.
In this embodiment, 4 openings 3 are respectively provided on the back 11, the waist 12 and the buttocks 13 of the seat body 1, and the 4 openings 3 are respectively disposed between different adjacent air cushion strips 2 to form a petal-shaped structure.
Of course, in other embodiments, the number, arrangement position, etc. of the openings 3 may be selected according to the actual situation, which can be easily achieved by those skilled in the art, and will not be described in detail.
Further, in this embodiment, the temperature sensor device further includes a temperature sensor 7 and a single chip microcomputer 6, the number of the temperature sensors 7 is 3, and the temperature sensors are respectively arranged on the top of the 3 shells 4 and used for detecting the temperatures of the back, the waist and the buttocks of the child, the 3 temperature sensors 7 are respectively connected with the single chip microcomputer 6, and the output end of the single chip microcomputer 6 is connected with the control input ends of the 3 fans 5.
Of course, in other embodiments, the number and installation position of the temperature sensors 7 may be selected according to actual needs, which can be easily achieved by those skilled in the art, and will not be described in detail.
Further, in this embodiment, the seat further includes 3 pressure sensors 8, the 3 pressure sensors 8 are respectively disposed on top of the 3 shells 4, and are respectively used for detecting pressures of the back 11, the waist 12 and the buttocks 13 of the seat main body 1 by the child, and the 3 pressure sensors 8 are respectively connected with the singlechip 6.
Of course, in other embodiments, the number and installation location of the pressure sensors 8 may be selected according to actual needs, which can be easily achieved by those skilled in the art, and will not be described in detail.
Further, in this embodiment, the three-axis acceleration sensor further includes 2 three-axis acceleration sensors 9, the 2 three-axis acceleration sensors 9 are respectively disposed on the back 11 of the seat main body 1 and the seat base, and are used for detecting the inclination angle of the seat main body 1, and the 2 three-axis acceleration sensors 9 are respectively connected with the singlechip 6.
The specific connection circuits among the temperature sensor 7, the pressure sensor 8, the triaxial acceleration sensor 9, the single-chip microcomputer 6 and the fan 5 are well established technologies, and specific reference can be made to the prior art, which can be easily realized by those skilled in the art, and will not be described in detail.
The singlechip 6 correspondingly controls the opening and the wind speed of the fan 5 according to signals detected by the temperature sensor 7, the pressure sensor 8 and the triaxial acceleration sensor 9, thereby being capable of rapidly and effectively improving the ventilation effect, improving the riding comfort of children, having good adaptability and being convenient to use.
According to the invention, the back 11, the waist 12 and the buttocks 13 of the seat main body 1 are respectively provided with the ventilation structure, the ventilation structure comprises the air supply device and a plurality of air cushion strips 2 capable of supplying air, and the openings 3 are arranged between the air cushion strips 2, so that the ventilation effect is greatly improved, and the riding comfort of children is improved. And through being equipped with temperature sensor 7, pressure sensor 8 and triaxial acceleration sensor 9, can automatic control fan 5's opening and wind speed, it is convenient to use.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A child safety seat comprising a seat body, characterized in that: the back, waist and buttock of seat main part are equipped with a ventilation structure respectively, ventilation structure includes wind feeding device and a plurality of air cushion strip, and a plurality of air cushion strips use wind feeding device to radially radiate as the center and set up on the seat main part, are equipped with the air inlet passageway with wind feeding device intercommunication in the air cushion strip, and the lateral wall of air cushion strip is equipped with a plurality of air-out holes with the air inlet passageway intercommunication along length direction interval, be equipped with at least one trompil on back, waist and the buttock of seat main part respectively, the trompil sets up between adjacent air cushion strip, the top surface of air cushion strip is the arc surface, the relative both sides wall of air cushion strip is equipped with a plurality of air-out holes with the air inlet passageway intercommunication along length direction interval respectively.
2. The child safety seat according to claim 1, wherein: the back, waist and buttocks of the seat main body are respectively provided with 4 open holes.
3. The child safety seat according to claim 1, wherein: the air supply device comprises a shell with an opening at the back and a fan, the fan is arranged in the shell, and an air inlet channel of the air cushion strip is communicated with a cavity of the shell.
4. A child safety seat according to claim 3, wherein: the fan temperature sensor comprises a fan, and is characterized by further comprising temperature sensors and a singlechip, wherein the number of the temperature sensors is 3, the temperature sensors are respectively arranged on the tops of the 3 shells, the 3 temperature sensors are respectively connected with the singlechip, and the output end of the singlechip is connected with the control input end of the fan.
5. The child safety seat according to claim 4, wherein: the device also comprises 3 pressure sensors, wherein the 3 pressure sensors are respectively arranged on the tops of the 3 shells, and the 3 pressure sensors are respectively connected with the singlechip.
6. The child safety seat according to claim 5, wherein: the three-axis acceleration sensor is used for detecting the inclination angle of the seat body, and the three-axis acceleration sensor is connected with the singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392131.3A CN109334523B (en) | 2018-11-21 | 2018-11-21 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392131.3A CN109334523B (en) | 2018-11-21 | 2018-11-21 | Child safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334523A CN109334523A (en) | 2019-02-15 |
| CN109334523B true CN109334523B (en) | 2024-04-09 |
Family
ID=65316824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392131.3A Active CN109334523B (en) | 2018-11-21 | 2018-11-21 | Child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334523B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011071219A1 (en) * | 2009-12-08 | 2011-06-16 | 주식회사 삼송 | Infant safety seat having air tubes which can be individually controlled |
| CN106541861A (en) * | 2016-11-01 | 2017-03-29 | 合肥星服信息科技有限责任公司 | A kind of automobile children safety chair |
| CN107914609A (en) * | 2017-12-08 | 2018-04-17 | 清华大学苏州汽车研究院（相城） | A kind of ventilating system and child safety seat for child safety seat |
| CN108515888A (en) * | 2018-06-20 | 2018-09-11 | 北京奇宝科技有限公司 | Ventilating system for child safety seat |
| KR101902156B1 (en) * | 2018-05-16 | 2018-09-27 | 조영호 | Ventilated seat for infants |
| CN209079707U (en) * | 2018-11-21 | 2019-07-09 | 厦门理工学院 | A kind of child safety seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM469220U (en) * | 2013-08-30 | 2014-01-01 | jing-lun Yang | Children ventilation chair cushion device and children ventilation chair device |
-
2018
- 2018-11-21 CN CN201811392131.3A patent/CN109334523B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011071219A1 (en) * | 2009-12-08 | 2011-06-16 | 주식회사 삼송 | Infant safety seat having air tubes which can be individually controlled |
| CN106541861A (en) * | 2016-11-01 | 2017-03-29 | 合肥星服信息科技有限责任公司 | A kind of automobile children safety chair |
| CN107914609A (en) * | 2017-12-08 | 2018-04-17 | 清华大学苏州汽车研究院（相城） | A kind of ventilating system and child safety seat for child safety seat |
| KR101902156B1 (en) * | 2018-05-16 | 2018-09-27 | 조영호 | Ventilated seat for infants |
| CN108515888A (en) * | 2018-06-20 | 2018-09-11 | 北京奇宝科技有限公司 | Ventilating system for child safety seat |
| CN209079707U (en) * | 2018-11-21 | 2019-07-09 | 厦门理工学院 | A kind of child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109334523A (en) | 2019-02-15 |
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