CN112208403A - Automobile child seat - Google Patents
Automobile child seat Download PDFInfo
- Publication number
- CN112208403A CN112208403A CN202010915189.2A CN202010915189A CN112208403A CN 112208403 A CN112208403 A CN 112208403A CN 202010915189 A CN202010915189 A CN 202010915189A CN 112208403 A CN112208403 A CN 112208403A
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- side protection
- seat
- lsp
- child
- protection system
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an automobile child seat which comprises an LSP side protection system with a side protection block, a detection module for detecting the state of the LSP side protection system, a seat sensor for detecting whether a child sits or not, a prompting device capable of giving a prompt, a controller for controlling the prompting device, a locking device and an unlocking device. The child car seat can effectively avoid the situation that the child cannot be laterally protected because parents forget to open the side protection blocks due to negligence.
Description
Technical Field
The invention relates to the field of children products, in particular to an automobile child seat.
Background
The automobile child seat is specially designed for children with different weights (or ages) and is installed in an automobile, the child safety seat can effectively improve the riding safety of the children, and the impact force on the children can be reduced and the body movement of the children is limited under the condition that the automobile collides or is suddenly decelerated, so that the injury to the children is relieved. Automotive child seats are often provided with side protection systems for absorbing impact forces from the side, preventing the child from being injured by a side impact in the event of an accident.
However, the side protection systems in the prior art are often not intelligent, and parents forget to open the side protection systems due to negligence, so that children cannot get the side protection, and serious consequences are likely to happen once an accident happens.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the automobile child seat which can give out a prompt when the side protection block is not correctly opened so as to remind parents of opening the side protection block for the child. The specific technical scheme of the invention is as follows:
the invention provides a car child seat with an LSP side protection system, which comprises a seat body and LSP side protection systems respectively arranged at two side parts of the seat body, wherein the LSP side protection systems have an open state and a closed state, the car child seat also comprises a control system, and the control system comprises
The detection module is used for detecting whether the LSP side protection system is opened or not;
the controller is electrically connected with the detection module and used for receiving a detection signal of the detection module;
the prompting module is electrically connected with the controller and is used for sending out a prompt under the control of the controller;
when the LSP side protection systems on the two sides are both in a closed state, the prompt module sends out a prompt;
and when the LSP side protection systems on the two sides are both in an open state, the prompting module sends out a prompt.
The prompt module can remind parents to open the LSP side protection system for children so as to protect the safety of the children.
Furthermore, the automobile child seat also comprises a detection sensor arranged on the seat body and used for detecting door signals on two sides of the child automobile safety seat; the detection sensor is electrically connected with the controller, and the controller is used for judging that the position where the seat body is installed is close to a left vehicle door or a right vehicle door according to the signal detected by the detection sensor;
if the seat body is arranged at a position close to a left vehicle door and the LSP side protection system at the left side part is in a closed state, the prompt module gives a prompt;
and if the position where the seat body is installed is close to the right vehicle door and the LSP side protection system at the right side part is in a closed state, the prompt module gives a prompt.
The detection of the car door can prompt the parents to open the LSP side protection system on the corresponding side, so that the parents are prevented from mistakenly opening the LSP side protection system on the other side and the riding safety of children cannot be protected.
Further, the control system further comprises a seat sensor, the seat sensor is arranged at the bottom of the seat body and electrically connected with the controller, the seat sensor is used for detecting whether a child sits on the automobile child seat, and the controller controls the prompting module only when the child sits on the automobile child seat. The seat sensor is arranged, so that the LSP side protection system is opened only when required by a user, and misoperation is avoided.
Optionally, the seat sensor is a pressure sensor.
Optionally, the seat sensor is a depressor switch that is depressed to energize the control system when a child is seated in the car child seat.
The LSP side protection system includes a side protection block,
when the LSP side protection system is in the open state, the side protection blocks protrude outward from the side portions of the seat body for absorbing lateral impact in a collision;
when the LSP side protection system is in the closed state, the side protection blocks are stowed at the sides of the seat body to reduce the volume of the car child seat.
Preferably, two sides of the seat body are provided with concave parts for accommodating the LSP side protection system, so as to further reduce the volume of the child seat of the automobile.
The prompting module is an acoustic alarm and/or an optical alarm, the prompting module can comprise a loudspeaker, and the prompt is sent out.
The prompting module can also comprise an indicator light, and the sent prompt is that the indicator light is on or flickers.
Further, the LSP side protection system includes a locking device for locking the side protection block to the side of the seat body when the LSP side protection system is in the closed state.
The technical scheme provided by the invention has the following beneficial effects:
1) when the side protection block is not correctly opened, a prompt is sent to remind parents of opening the LSP side protection system for the child, so that the child is prevented from being laterally injured in an accident due to negligence of the parents;
2) the side protection piece can be accomodate, reduces children's car seat's volume.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a side view of a child car seat provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a child car seat provided by an embodiment of the present invention with the LSP side protection system in a closed position;
FIG. 3 is a schematic view of a child car seat provided by an embodiment of the present invention with the LSP side protection system in an open position;
FIG. 4 is a side view of a child car seat provided in accordance with an embodiment of the present invention with the hold down switch open;
FIG. 5 is a side view of a child car seat according to an embodiment of the present invention with the platen switch closed;
FIG. 6 is a circuit diagram of a control system for a child car seat provided in accordance with an embodiment of the present invention;
fig. 7 is a circuit diagram of a control system having a door detector according to an embodiment of the present invention.
Wherein the reference numerals include: the method comprises the following steps of 1-a seat body, 2-a side protection block, 3-a pressure plate switch and 4-an electronic detection element.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In one embodiment of the present invention, as shown in fig. 1-7, there is provided a child car seat with LSP side protection systems including a seat body and LSP side protection systems respectively disposed on both side portions of the seat body, the LSP side protection systems having an open state and a closed state, the child car seat further including a control system, as shown in fig. 6, the control system including
The detection module is used for detecting whether the LSP side protection system is opened or not;
the controller is electrically connected with the detection module and used for receiving a detection signal of the detection module;
the prompting module is electrically connected with the controller and is used for sending out a prompt under the control of the controller;
when the LSP side protection systems on the two sides are both in a closed state, the prompt module sends out a prompt;
and when the LSP side protection systems on the two sides are both in an open state, the prompting module sends out a prompt.
The detection module can be realized by arranging a contactor in a circuit, and can also be realized by other methods. The detection module is prior art.
When the LSP side protection system is not correctly opened, the prompt module can remind parents of correctly opening the LSP side protection system for children so as to protect the safety of the children.
Furthermore, the automobile child seat also comprises an automobile door detector arranged on the seat body and used for detecting automobile door signals on two sides of the child automobile safety seat; the door detector is electrically connected with the controller, and as shown in fig. 7, the controller is used for judging that the position where the seat body is installed is close to a left door or a right door according to the signal detected by the door detector;
if the seat body is arranged at a position close to a left vehicle door and the LSP side protection system at the left side part is in a closed state, the prompt module gives a prompt;
and if the position where the seat body is installed is close to the right vehicle door and the LSP side protection system at the right side part is in a closed state, the prompt module gives a prompt.
Specifically, when the door detectors at the two sides detect door signals, the controller determines which side of the door is closer according to the two door signals, for example, if the strength of the left side of the door signal is stronger than that of the right side of the door signal, it is determined that the position where the seat body is installed is close to the left door; and if the strength of the right door signal is stronger than that of the left door signal, judging that the position where the seat body is installed is close to the right door.
The detection of the car door can prompt the parents to open the LSP side protection system on the corresponding side, so that the parents are prevented from mistakenly opening the LSP side protection system on the other side and the riding safety of children cannot be protected.
Further, the control system further comprises a seat sensor, the seat sensor is arranged at the bottom of the seat body and electrically connected with the controller, the seat sensor is used for detecting whether a child sits on the automobile child seat, and the controller controls the prompting module only when the child sits on the automobile child seat. The seat sensor is arranged, so that the LSP side protection system is opened only when required by a user, and misoperation is avoided.
Optionally, the seat sensor is a pressure sensor.
Optionally, the seat sensor includes a pressure plate switch and an electronic detection element cooperating with the pressure plate switch, as shown in fig. 4 and 5, when a child sits on the child seat of the automobile, the pressure plate switch is pressed to energize the control system, and when the child does not sit on the child seat, the control system is not energized, so that the seat sensor can not only avoid misoperation, but also save power for the control system. It is within the scope of the present invention to use the gravity of the child to control the sensor at the bottom of the seat, and the sensor functions as a switch of the control system.
Preferably, the platen switch is relatively large in size, such as having a diameter approximately equal to half the diameter of the bottom of the seat body. The larger pressure plate switch is more stable, and the control system can still be ensured to be electrified even if the child moves more or the child and the seat move relatively due to bumping.
The LSP side protection system comprises a side protection block, wherein one end of the side protection block can be connected with the seat body, and the other end of the side protection block can be rotated, or the side protection block can be extended and protruded out of the surface of the seat body; the arrangement of the side protection block is not limited to the above two forms, and any side protection system with a side protection function falls within the protection scope of the embodiment of the present invention when having the necessary features of the present invention.
When the LSP side protection system is in the open state, the side protection blocks protrude outward from the side portions of the seat body for absorbing lateral impacts in a collision, as shown in fig. 3;
when the LSP side protection system is in the closed state, the side protection blocks are stowed at the sides of the seat body to reduce the volume of the car child seat, as shown in fig. 2.
Preferably, two sides of the seat body are provided with concave parts for accommodating the LSP side protection system, so as to further reduce the volume of the child seat of the automobile.
The prompting module is an acoustic alarm and/or an optical alarm, the prompting module can comprise a loudspeaker, and the prompt sent out is a prompt sound, such as a 'dripping' sound or a 'please open a side protection block at the side of the vehicle door', but not limited to the two prompt sounds.
The prompting module can also comprise an indicator light, and the sent prompt is that the indicator light is on or flickers.
The LSP side protection system also comprises a locking device, and when the LSP side protection system is in the closed state, the locking device is used for locking the side protection block at the side part of the seat body, so that the side protection block is prevented from shaking to scratch a user.
The LSP side protection system also comprises an unlocking device which is used for unlocking the locking device, so that the LSP side protection system can be unlocked and opened.
The control module may further include a power source electrically connected to the controller, the power source for providing power to the controller; alternatively, the control module may be connected to an interface on the vehicle to obtain power.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A car children's seat with LSP side protection system, includes the seat body and sets up respectively in the LSP side protection system of seat body both sides portion, its characterized in that, LSP side protection system has open mode and off-state, car children's seat still includes control system, control system includes
The detection module is used for detecting whether the LSP side protection system is opened or not;
the controller is electrically connected with the detection module and used for receiving a detection signal of the detection module;
the prompting module is electrically connected with the controller and is used for sending out a prompt under the control of the controller;
and when the LSP side protection systems on the two sides are both in a closed state, the prompt module sends out a prompt.
2. The child car seat according to claim 1, further comprising a detection sensor provided on the seat body for detecting door signals on both sides of said child car seat; the detection sensor is electrically connected with the controller, and the controller is used for judging that the position where the seat body is installed is close to a left vehicle door or a right vehicle door according to the signal detected by the detection sensor;
if the seat body is arranged at a position close to a left vehicle door and the LSP side protection system at the left side part is in a closed state, the prompt module gives a prompt;
and if the position where the seat body is installed is close to the right vehicle door and the LSP side protection system at the right side part is in a closed state, the prompt module gives a prompt.
3. The car child seat according to claim 1, wherein said notification module issues a notification when said LSP side protection systems of both of said side portions are in an open state.
4. The car child seat according to claim 1, wherein the control system further comprises a seat sensor disposed at a bottom of the seat body and electrically connected to the controller, the seat sensor being configured to detect whether a child is seated in the car child seat, the controller controlling the reminder module only when a child is seated in the car child seat.
5. The car child seat according to claim 1, wherein said LSP side protection system includes a side protection block,
when the LSP side protection system is in the open state, the side protection blocks project outwardly from the side portions of the seat body;
the side protection blocks are stowed at a side of the seat body when the LSP side protection system is in the closed state.
6. The car child seat according to claim 4, wherein said seat sensor is a pressure sensor.
7. The car child seat according to claim 4, wherein the seat sensor is a paddle switch that is depressed when a child is seated in the car child seat such that the control system is energized.
8. A car child seat according to claim 1, wherein the reminder module is an acoustic alarm and/or an optical alarm.
9. The car child seat according to claim 5, wherein said LSP side protection system includes locking means for locking said side protection blocks to the sides of said seat body when said LSP side protection system is in said closed state.
10. The car child seat according to claim 1, wherein recesses are formed on both sides of the seat body for receiving the LSP side protection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915189.2A CN112208403B (en) | 2020-09-03 | 2020-09-03 | Automobile child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915189.2A CN112208403B (en) | 2020-09-03 | 2020-09-03 | Automobile child seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112208403A true CN112208403A (en) | 2021-01-12 |
| CN112208403B CN112208403B (en) | 2022-02-25 |
Family
ID=74048994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010915189.2A Active CN112208403B (en) | 2020-09-03 | 2020-09-03 | Automobile child seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112208403B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312506A (en) * | 2022-01-12 | 2022-04-12 | 厦门理工学院 | Child seat moving system and method |
| TWI839816B (en) * | 2021-08-23 | 2024-04-21 | 瑞士商明門瑞士股份有限公司 | Safety seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256329A (en) * | 1979-09-24 | 1981-03-17 | General Motors Corporation | Child restraint for passive restraint system |
| CN101863261A (en) * | 2009-04-16 | 2010-10-20 | 陈耕田 | Automatic reminding device for fastening seat belt |
| US20150336482A1 (en) * | 2012-06-18 | 2015-11-26 | Cybex Gmbh | Child Safety Seat or Baby Carrier for Mounting on a Motor Vehicle Seat and Side Impact Bar for Such a Seat |
| CN110271464A (en) * | 2018-03-13 | 2019-09-24 | 宝钜瑞士股份有限公司 | Side crash protective device |
| US20200101876A1 (en) * | 2018-10-01 | 2020-04-02 | Wonderland Switzerland Ag | Lateral protecting mechanism and child restraint system therewith |
-
2020
- 2020-09-03 CN CN202010915189.2A patent/CN112208403B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256329A (en) * | 1979-09-24 | 1981-03-17 | General Motors Corporation | Child restraint for passive restraint system |
| CN101863261A (en) * | 2009-04-16 | 2010-10-20 | 陈耕田 | Automatic reminding device for fastening seat belt |
| US20150336482A1 (en) * | 2012-06-18 | 2015-11-26 | Cybex Gmbh | Child Safety Seat or Baby Carrier for Mounting on a Motor Vehicle Seat and Side Impact Bar for Such a Seat |
| CN110271464A (en) * | 2018-03-13 | 2019-09-24 | 宝钜瑞士股份有限公司 | Side crash protective device |
| US20200101876A1 (en) * | 2018-10-01 | 2020-04-02 | Wonderland Switzerland Ag | Lateral protecting mechanism and child restraint system therewith |
| CN110962709A (en) * | 2018-10-01 | 2020-04-07 | 明门瑞士股份有限公司 | Automobile safety seat and side impact protection mechanism thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI839816B (en) * | 2021-08-23 | 2024-04-21 | 瑞士商明門瑞士股份有限公司 | Safety seat |
| CN114312506A (en) * | 2022-01-12 | 2022-04-12 | 厦门理工学院 | Child seat moving system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112208403B (en) | 2022-02-25 |
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