CN211493739U - Anti-false-locking alarm for child safety seat - Google Patents
Anti-false-locking alarm for child safety seat Download PDFInfo
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- CN211493739U CN211493739U CN201921952237.4U CN201921952237U CN211493739U CN 211493739 U CN211493739 U CN 211493739U CN 201921952237 U CN201921952237 U CN 201921952237U CN 211493739 U CN211493739 U CN 211493739U
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- safety seat
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- 230000001070 adhesive effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a prevent mistake and lock children's safety seat siren, including power, setting at the switch of driver seat department, setting switch and the alarm of children's safety seat department, power, switch and alarm are connected through the wire. The utility model has simple structure and convenient use, can effectively prevent parents from forgetting children in the safety seat, and avoids accidents; the starting switch of the utility model has simple and ingenious design, makes full use of the habit of pulling out and inserting keys to make the alarm circuit on and off; the utility model has simple structure, small size, sensitivity and low cost, and the effective working period of the alarm device is approximately equal to the electricity return period of the battery because the electric energy is consumed only during alarming, so the effective working time is long and the battery does not need to be frequently replaced; strong adaptability, is applicable to be fit for the vehicle that can install children's safety seat.
Description
Technical Field
The utility model relates to a children's safety seat siren especially relates to a prevent mistake and lock children's safety seat siren.
Background
With the increase of the income of the national people, family cars enter thousands of families, convenience is provided for people to go out, and as more and more families have private cars, driving for going out becomes the preferred going out mode of many families with cars. Simultaneously, to having child's family at the trip in-process, in order to ensure the safety that children took the car, all can choose the children's safety seat of direct mount on car seat for use, supply children to use and ensure safety, children, the baby that protection size is little that children's safety seat can be fine avoid the accident that probably takes place. However, in real life, it is reported every year that children are locked in a car by mistake in summer due to carelessness of parents, the car door cannot be opened by the children, car owners have a habit of sticking films to the car, even if passers-by pass, the children are difficult to see clearly in the car, the temperature in the car can rise rapidly after insolation due to non-circulation of air, if the children are not treated in a short time, the children die due to dehydration or suffocation, and tragedy is caused. Child safety seat with children forget alarm function among the prior art, the design is more complicated, need with information acquisition and record on-vehicle system, then handle and transmit the signal through on-vehicle system control, requirement to the vehicle is higher like this, child safety seat with children forget alarm function can only lay in the car of installing on-vehicle system, small, the installation of low side vehicle has certain limitation, and this kind of child safety seat cost with children forget alarm function is higher, economical and practical inadequately.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model provides a prevent mistake and lock children's safety seat siren, the utility model discloses a following technical scheme: a child safety seat alarm capable of preventing false locking comprises a power supply, a switch arranged at a driver seat, a switch arranged at a child safety seat and an alarm, wherein the power supply, the switch and the alarm are connected through a lead wire to form a circuit, the device is formed by connecting a plurality of small parts through lead wires, has simple structure and small volume, does not occupy too much space in a vehicle, sounds when the circuit is switched on, reminds a driver that children are left in the vehicle, prevents adults from mistakenly locking the children in the vehicle, can adopt a battery of the alarm as the power supply of the circuit when the selected alarm has the battery, can adopt other movable portable power supplies when the selected alarm does not have the battery, and has various alarm and power supplies as long as having the alarm function and providing the power function, the type of alarm and the type of power source are not described in detail herein.
Preferably, the switch at the driver seat is a normally closed switch, so that when no driver is in the vehicle, the switch at the driver seat is closed, the circuit at the driver seat is in an on state, when the driver is in the vehicle, the switch at the driver seat is open, the circuit at the driver seat is in an off state, the switch at the child safety seat is a normally open switch, when a child is on the safety seat, the alarm circuit is always on, and when the child is not on the safety seat, the alarm circuit is off, so that the child is prevented from being mistakenly locked in the vehicle because of forgetting of the adult, and tragedy is avoided, and the switches are all infrared induction switches. Infrared inductive switch is an automatic control switch based on infrared induction technology, realize its automatic control function through the infrared heat that the response external world gived off, infrared inductive switch has detection distance far away, application scope is extensive, the interference killing feature is strong, the advantage of working property stability, can judge whether sit the people on the seat according to infrared inductive switch like this, just can not take place the condition of forgetting children in the car, the switch all is current product, only need according to the hobby of self choose for use can, the concrete model and the structure of switch have just not been injectd here.
Preferably, the switch setting of children's safety seat department is in the outside of safety belt hasp, when the safety belt of children's safety seat department was fastened, the switch of switch-on children's safety seat department, when the safety belt of children's safety seat department loosens, the switch disconnection of children's safety seat department, start switch design is simple ingenious, make full use of fasten the safety belt and loosen the action custom of safety belt, make alarm circuit break-make, like this under the condition that children are on safety seat, alarm circuit is in the condition of switch-on always, under the condition that children do not on safety seat, alarm circuit disconnection has guaranteed children's safety in the car, but the switch can select for use the pasting formula switch, during the use only need with the switch paste on the hasp of safety belt can, simple and convenient, and can not drop moreover.
Preferably, the switch at the driver seat is arranged on the outer side of the lock catch of the safety belt of the driver, when the driver fastens the safety belt, the switch at the driver seat is in an off state, when the driver looses the safety belt, the switch at the driver seat is in an on state, the behavior habits of fastening and loosening the safety belt are fully utilized, and the alarm circuit is switched on and off, so that the alarm circuit is always in an off state under the condition that the driver is in the vehicle, and the alarm circuit can be switched on only under the condition that the driver is not in the vehicle, so that the safety of children in the vehicle is ensured.
Further preferably, the alarm is connected in series with an on-off switch for controlling the switch of the alarm, the on-off switch is arranged at a gear position, so that after a driver gets on the vehicle, the on-off switch at the alarm can be switched on only by starting the vehicle to be in gear, the circuit at the position is in a switching-on state, when the driver leaves the vehicle when the driver arrives at a destination, if the driver forgets children in the vehicle, the alarm circuit is switched on, the alarm can sound to remind the driver that children still exist in the vehicle, at the moment, the driver only needs to switch off the switch at the alarm and then releases the safety belt for the children, considering that in the period of time when the driver releases the safety belt to release the safety belt for the children, the alarm of the switching-on alarm circuit can sound, a great noise can be generated, and at the moment, the driver only needs to switch off the on-off switch at the alarm, is simple and convenient.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model has simple structure and convenient use, can effectively prevent parents from forgetting children in the safety seat, and avoids accidents; 2. the starting switch of the utility model has simple and ingenious design, makes full use of the behavior habits of fastening and loosening the safety belt, and makes the alarm circuit break and break; 3. the utility model has simple structure, small size, sensitivity and low cost, and the effective working period of the alarm device is approximately equal to the electricity return period of the battery because the electric energy is consumed only during alarming, so the effective working time is long and the battery does not need to be frequently replaced; 4. strong adaptability, is applicable to be fit for the vehicle that can install children's safety seat.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a circuit diagram of the vehicle without a driver and a child.
Fig. 3 is a circuit diagram when a child is present in the vehicle or when the driver is absent (the driver forgets the child).
Fig. 4 is a circuit diagram of the case where no child is present in the vehicle with a driver.
Fig. 5 is a circuit diagram when a child is present in the vehicle without a driver (the driver does not forget the child).
Wherein: 1. the driver seat, 2 gear positions, 3 child safety seats, 4 alarms, 5 conducting wires, 6 power supplies, K1. switches at the driver seat, K2. switches at the child safety seats and K3. switches at the alarms.
Detailed Description
The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:
the figure shows a first embodiment of the invention: a child safety seat alarm capable of preventing mistaken locking comprises a power supply 6, a switch K1 arranged at a driver seat 1, a switch K2 arranged at a child safety seat 3 and an alarm 4, wherein the switches K1 and K2 are connected with the alarm 4 through wires 5, so that a circuit is formed in a combined mode, small parts are connected through the wires 5, the child safety seat alarm is simple in structure and small in size, too much space in a vehicle does not need to be occupied, the alarm 4 rings when the circuit is connected to remind a driver that a child is forgotten in the vehicle, children are prevented from being mistakenly locked in the vehicle by adults, when the selected alarm 4 has the battery, the battery of the alarm 4 can be used as the power supply 6 of the circuit, when the selected alarm 4 does not have the battery, other movable portable power supplies can be used as the power supply 6 of the circuit, and the alarm 4 and the power supplies are various, the type of alarm 4 and the type of power source 6 are not described in detail herein, as long as they have both an alarm function and a power supply function.
The switch K1 at the driver's seat 1 is a normally closed switch, so that in the case where no driver is present in the vehicle, the switch K1 at the driver's seat 1 is closed, the circuit at the driver's seat 1 is in an on state, and in the case where a driver is present in the vehicle, the switch K1 at the driver's seat 1 is off, the circuit at the driver's seat 1 is in an off state, the switch K2 at the child safety seat 3 is a normally open switch, and when a child is on the safety seat 3, the alarm circuit is always on, under the condition that the child is not on the safety seat 3, the alarm circuit is disconnected, so that the situation that the child is mistakenly locked in the car because of forgetting of an adult is avoided, tragedies are avoided, the switches K1 and K2 are existing products, and only need to be selected according to the preference of the child, and the specific type and the structure of the switch are not limited.
Switch K2 of children's safety seat 3 department sets up on the safety belt hasp, when the safety belt of children's safety seat 3 department was fastened, switch-on children's safety seat 3 department's switch K2, when the safety belt of children's safety seat 3 department loosens, switch K2 of children's safety seat 3 department breaks off, the starting switch design is simple ingenious, make full use of the action habit of fastening the safety belt and loosening the safety belt, make alarm circuit break-make, like this under the condition that children are on children's safety seat 3, alarm circuit is in the condition of switch-on always, under the condition that children are not on children's safety seat 3, alarm circuit breaks off, the safety of children in the car has been guaranteed, switch K2 can select for use can paste the formula switch, during the use only need paste the switch on the safety belt hasp of safety belt, and is simple and convenient, and can not drop.
The switch K1 at the driver seat 1 is arranged on a lock catch of a safety belt of a driver, when the safety belt is fastened by the driver, the switch K1 at the driver seat 1 is in an off state, when the safety belt is loosened by the driver, the switch K1 at the driver seat 1 is in an on state, behavior habits of fastening the safety belt and loosening the safety belt are fully utilized, and the alarm circuit is switched on and off, so that under the condition that the driver is in the vehicle, the alarm circuit is always in the off state, only under the condition that the driver is not in the vehicle, the alarm circuit is switched on, the safety of children in the vehicle is ensured, the switch K1 can be an adhesive switch, and only the switch needs to be adhered to the lock catch of the safety belt during use, so that the safety belt lock is simple and convenient, and the safety belt lock cannot fall off.
The alarm 4 is connected in series with an on-off switch K3 for controlling the switch of the alarm 4, the on-off switch K3 is arranged at the gear position 2, so that after a driver gets on the vehicle, the on-off switch K3 at the alarm 4 can be switched on by starting the gear of the vehicle, the circuit is switched on, when the driver leaves the vehicle when the driver arrives at a destination, if the driver forgets children in the vehicle, the alarm circuit is switched on, the alarm 4 rings to remind the driver of children in the vehicle, at the moment, the driver only needs to switch off the switch K3 at the alarm 4 and then releases the safety belt for the children, considering that in the period of time when the driver releases the safety belt to release the safety belt for the children, the alarm 4 which is switched on rings to generate great noise, at the moment, the driver only needs to switch off the on-off switch K3 at the alarm 4, is simple and convenient.
The second embodiment of the present invention is shown in the figure: a child safety seat alarm capable of preventing mistaken locking comprises a power supply 6, a switch K1 arranged at a driver seat 1, a switch K2 arranged at a child safety seat 3 and an alarm 4, wherein the switches K1 and K2 are connected with the alarm 4 through wires 5, so that a circuit is formed in a combined mode, small parts are connected through the wires 5, the child safety seat alarm is simple in structure and small in size, too much space in a vehicle does not need to be occupied, the alarm 4 rings when the circuit is connected to remind a driver that a child is forgotten in the vehicle, children are prevented from being mistakenly locked in the vehicle by adults, when the selected alarm 4 has the battery, the battery of the alarm 4 can be used as the power supply 6 of the circuit, when the selected alarm 4 does not have the battery, other movable portable power supplies can be used as the power supply 6 of the circuit, and the alarm 4 and the power supplies are various, the type of alarm 4 and the type of power source 6 are not described in detail herein, as long as they have both an alarm function and a power supply function.
Switch K2 of children's safety seat 3 department sets up on the safety belt hasp, when the safety belt of children's safety seat 3 department was fastened, switch-on children's safety seat 3 department's switch K2, when the safety belt of children's safety seat 3 department loosens, switch K2 of children's safety seat 3 department breaks off, the starting switch design is simple ingenious, make full use of the action habit of fastening the safety belt and loosening the safety belt, make alarm circuit break-make, like this under the condition that children are on children's safety seat 3, alarm circuit is in the condition of switch-on always, under the condition that children are not on children's safety seat 3, alarm circuit breaks off, the safety of children in the car has been guaranteed, switch K2 can select for use can paste the formula switch, during the use only need paste the switch on the safety belt hasp of safety belt, and is simple and convenient, and can not drop.
The switch K1 at the driver seat 1 is arranged on a lock catch of a safety belt of a driver, when the safety belt is fastened by the driver, the switch K1 at the driver seat 1 is in an off state, when the safety belt is loosened by the driver, the switch K1 at the driver seat 1 is in an on state, behavior habits of fastening the safety belt and loosening the safety belt are fully utilized, and the alarm circuit is switched on and off, so that under the condition that the driver is in the vehicle, the alarm circuit is always in the off state, only under the condition that the driver is not in the vehicle, the alarm circuit is switched on, the safety of children in the vehicle is ensured, the switch K1 can be an adhesive switch, and only the switch needs to be adhered to the lock catch of the safety belt during use, so that the safety belt lock is simple and convenient, and the safety belt lock cannot fall off.
The above embodiments have explained the present invention in detail. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions, reductions, and substitutions made by the person skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a child safety seat siren prevents mistake and locks which characterized in that: the children safety seat alarm comprises a power supply, a switch arranged at a driver seat, a switch arranged at the child safety seat and an alarm, wherein the power supply, the switch and the alarm are connected through a wire, the switch at the driver seat is a normally closed switch, the switch at the child safety seat is a normally open switch, and the switches are all infrared induction switches.
2. The anti-false lock child safety seat alarm according to claim 1, wherein: the switch of the child safety seat is arranged on the outer side of the safety belt lock catch.
3. The anti-false lock child safety seat alarm according to claim 1, wherein: the switch at the driver seat is arranged on the outer side of the driver safety belt lock catch.
4. The anti-false lock child safety seat alarm according to any one of claims 1-3, wherein: and an on-off switch for controlling the alarm switch is connected in series on the alarm, and the on-off switch is arranged at a gear position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078447 | 2018-12-12 | ||
| CN2018220784477 | 2018-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211493739U true CN211493739U (en) | 2020-09-15 |
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ID=72409487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952237.4U Expired - Fee Related CN211493739U (en) | 2018-12-12 | 2019-11-13 | Anti-false-locking alarm for child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211493739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655153A (en) * | 2020-12-29 | 2022-06-24 | 陈科明 | Automobile auxiliary device and method for pulling out automobile key only when passenger in automobile is safe |
-
2019
- 2019-11-13 CN CN201921952237.4U patent/CN211493739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655153A (en) * | 2020-12-29 | 2022-06-24 | 陈科明 | Automobile auxiliary device and method for pulling out automobile key only when passenger in automobile is safe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |