CN114347883B - Child safety seat with rotating mechanism - Google Patents
Child safety seat with rotating mechanism Download PDFInfo
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- CN114347883B CN114347883B CN202210255389.9A CN202210255389A CN114347883B CN 114347883 B CN114347883 B CN 114347883B CN 202210255389 A CN202210255389 A CN 202210255389A CN 114347883 B CN114347883 B CN 114347883B
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Abstract
According to the child safety seat with the rotating mechanism, the seat body is driven by the toothed ring and the screw rod to rotate 360 degrees, the screw rod is driven laterally, labor is saved, and the structure is simpler; the rotary table and the seat body are relatively fixed, and the locking part is arranged at the bottom of the seat body, and the positioning groove is arranged on the toothed ring and used for fixing the rotary table and the toothed ring; the plurality of positioning grooves are formed in the gear ring, and the unlocking switch used for unlocking the locking piece and the positioning grooves is arranged, so that the seat body can be manually rotated through the turntable, and the manual rotation is faster; whether lock through setting up sensor response seat body, improve the safety in utilization. The application provides a pair of children's safety seat with rotary mechanism has advantages such as electric rotary is convenient, electric rotary mechanism is small, quick lock.
Description
Technical Field
The disclosure relates to the technical field of seats, in particular to a child safety seat with a rotating mechanism.
Background
The automobile child safety seat is designed for children of different ages, is installed in an automobile and can effectively improve the riding safety of the children. Along with the gradual improvement of vehicle safety consciousness, child safety seat has popularized the use, and the child safety seat that the tradition used is fixed mounting in the car, and when in actual use, to different states such as different ages, size, sleep and use comfort's requirement etc. all inequality, consequently need carry out rotation regulation to safety seat.
At present, some related technical solutions for rotation adjustment of a child safety seat exist in the prior art, for example, the publication number is: the invention of CN113561861A discloses an automatic-trip child safety seat, and specifically discloses a child safety seat comprising a base and a seat body, wherein a rotary stepping motor and a rotary large gear plate are fixedly arranged on the seat body and rotatably supported, the rotary stepping motor is connected with a rotary small gear, the rotary small gear forms a worm gear structure on an inner gear ring of the rotary large gear plate, a rotary plate seat is supported on the rotary large gear plate, the rotary plate seat is fed with the stepping motor through a fixed seat, the feed stepping motor drives a feed gear, and the feed gear forms a worm gear structure to support a drive gear plate arranged in the rear lower part of the seat body. Among this technical scheme, it is rotatory to form the rotatory gear wheel of worm gear structure drive through rotatory pinion to through the rotatory gear shifting of guide wall panel post drive seat body, but the children safety seat of this kind of structure needs two gears to form the worm gear structure completely and just can rotate, needs great installation space, not only the structure is complicated and weight is big, on the other hand, whole drive arrangement installs on the base, still need bear the weight of seat in the drive process, make rotary mechanism damage easily.
From the disclosure of the prior art, the existing child safety seat with the electric rotation function has the problems that the electric rotation mechanism occupies a large space and is heavy in weight, the child safety seat cannot be rotated to a special position in time, the use is still inconvenient, the manual rotation is time-consuming and labor-consuming, and the rotation mechanism is large in size.
Disclosure of Invention
This disclose to among the prior art children's safety seat electric rotating who exists adjust inconvenient, lock difficult scheduling problem, provide a children's safety seat with rotary mechanism, have advantages such as electric rotating is convenient, electric rotary mechanism is small, quick lock.
One of the concepts of the present disclosure is to provide a child safety seat with a rotating mechanism, which specifically includes a seat body and a base, where the seat body is installed on the base, and the base is provided with the rotating mechanism, and the rotating mechanism is used to rotate the seat body on the base.
Further, the rotating mechanism comprises a rotating disc and a driving mechanism, the seat body is mounted on the rotating disc, and the driving mechanism and the rotating disc are not overlapped in projection on the horizontal plane; the driving mechanism comprises a screw rod, the screw rod and the turntable form a worm and gear structure, and the driving mechanism drives the turntable to rotate through the screw rod.
Furthermore, a gear ring is arranged between the turntable and the screw rod, and the gear ring and the screw rod form a worm and gear structure; the driving mechanism is arranged on the base.
According to the technical scheme, the gear ring is arranged on the rotary table, the driving mechanism is used for driving the gear ring to drive the rotary table to rotate, so that the seat body is driven to rotate through the rotary table, the seat body can rotate 360 degrees through the gear ring, and various use requirements can be met; through setting up actuating mechanism on the base, set up the screw rod and form the worm gear structure with the ring gear, it is rotatory through screw rod drive ring gear, compare in prior art through the drive of double gear meshing, the volume of screw rod is less, and actuating mechanism occupation space is littleer for children's safety seat's volume reduces greatly. On the other hand, through setting up actuating mechanism and the projection of carousel on the horizontal plane do not overlap for actuating mechanism drives the seat body rotation from the side, can reduce children's seat's height, improves stability.
Further, the driving mechanism comprises a motor, and the motor is used for driving the screw rod; the axis of the screw is parallel to the axis of the motor output shaft.
Among this technical scheme, set up the screw rod and be parallel with the motor output shaft for whole actuating mechanism's volume is less, and the assembly does not influence the holistic volume of seat, and, the screw rod forms whole modular actuating mechanism with the motor, and simple to operate not only, when actuating mechanism breaks down, it is also more convenient to dismantle the maintenance.
Furthermore, a speed reducing mechanism is arranged between the motor output shaft and the screw rod, and the speed reducing mechanism is used for increasing torque.
Among them, the reduction mechanism is preferably a gear train.
In the in-service use process, the drive ring gear drives the seat body to rotate and needs a large torque, and the technical scheme is that a speed reducing mechanism such as a gear set is arranged between the motor output shaft and the screw rod, so that the screw rod torque is greatly increased, the motor with low power can drive the screw rod and the ring gear, the cost can be reduced, and the size can be further reduced.
Further, the motor is a direct current motor.
The present disclosure may also provide a child safety seat with a rotation mechanism, specifically including a seat body and a base, the seat body is mounted on the base, the base is provided with a rotation mechanism, and the rotation mechanism is used to rotate the seat body on the base.
Furthermore, the rotating mechanism comprises a turntable and a driving mechanism, the seat body is mounted on the turntable, the driving mechanism is not overlapped with the projection of the turntable on the horizontal plane, a toothed ring is arranged on the turntable, the driving mechanism is used for driving the toothed ring to drive the turntable to rotate, and the driving mechanism is arranged on the base;
the seat body is provided with retaining member and unblock switch, the retaining member is used for locking carousel and ring gear, the unblock switch is used for controlling the unblock of retaining member.
Furthermore, the toothed ring is provided with positioning grooves for matching with the locking pieces to lock, and the number of the positioning grooves is at least two.
Among this technical scheme, the seat body passes through the retaining member and gets into the constant head tank, and the retaining member realizes carousel and ring gear locking in the constant head tank for can drive the seat body when the carousel receives actuating mechanism drive, the seat body passes through the retaining member and installs on the base with the constant head tank, and the stability that the two is connected is better.
Still further, another concept of the present disclosure is to provide the turntable with a sensor for sensing a state of the locking member, the sensor detecting that the driving mechanism is not activated after the locking member is unlocked.
Furthermore, the unlocking switches are arranged on two sides of the seat body.
Furthermore, the driving mechanism comprises a screw, the screw and the toothed ring form a worm and gear structure, and the driving mechanism drives the turntable to rotate through the screw; the driving mechanism comprises a motor, and the motor is used for driving the screw rod; the axis of the screw is parallel to the axis of the motor output shaft; and a speed reducing mechanism is arranged between the motor output shaft and the screw rod and is used for increasing torque.
The security need be considered in electronic rotation, often speed is slower, when needs high-speed rotation, this technical scheme can realize being connected of carousel and ring gear through retaining member and constant head tank, and then make the carousel rotate for the ring gear through setting up the unblock switch unblock, and then the seat body passes through the carousel and rotates, can realize high-speed rotation regulation through unblock switch and constant head tank, through setting up a plurality of constant head tanks on the ring gear, make the unblock switch realize the change of seat body rotational position through the constant head tank that the locking is different, and through setting up the constant head tank in the rotatory position commonly used of several seats, for example towards the door, make and realize children's seat high-speed rotation through manual regulation, satisfy more user demands.
And on the other hand, at manual rotatory in-process, if actuating mechanism still is in operating condition, dangerous condition appears in the rotation this moment easily, and this technical scheme is used for responding to the inductor of retaining member through setting up, senses the retaining member unblock back when the sensor, and the carousel is in the unblock state with the ring gear promptly, and sensor transmission signal control motor is in can not start this moment, prevents that the motor from starting and leading to bodily injury, has improved the rotatory security of seat greatly.
The present disclosure may also provide a child safety seat with a rotation mechanism, specifically including a seat body and a base, the seat body is mounted on the base, the base is provided with a rotation mechanism, and the rotation mechanism is used to rotate the seat body on the base.
Furthermore, the rotating mechanism comprises a turntable and a driving mechanism, the seat body is mounted on the turntable, the driving mechanism is not overlapped with the projection of the turntable on the horizontal plane, a toothed ring is arranged on the turntable, the driving mechanism is used for driving the toothed ring to drive the turntable to rotate, and the driving mechanism is arranged on the base;
the automobile seat is characterized in that a first sensing device is arranged on the seat body and used for sensing the opening of an automobile door and controlling the automatic steering opening of the seat body.
In the in-service use process, the child safety seat is fixed on the adult seat of the automobile, and most of the child safety seats in the prior art are fixed and cannot rotate, so that the space for placing children is limited and is very inconvenient. According to the technical scheme, the seat body can rotate on the base for 360 degrees through the rotating mechanism by arranging the rotating mechanism on the base; and, through set up the first induction system who is used for responding to the door on the seat body, when the door was opened, the seat body was rotatory towards the door of opening through first induction system, was convenient for place children, and it is convenient to use.
Furthermore, a second sensing device is arranged on the seat body and used for sensing the empty condition of the seat body, and the second sensing device detects that a child is on the seat body and controls the rotating mechanism to be powered off.
Because the children's safety seat that this technical scheme provided can turn to the door of opening automatically through first induction system, when the children need get off the vehicle, if the door opens seat autogiration and has the probability of accidentally injuring children, and then this technical scheme is through setting up second induction system, be used for detecting whether have children on the seat body, when detecting that the seat body is empty chair, the seat body just can turn to automatically, when second induction system detects children on the seat body, then rotary mechanism outage, the unable autogiration of seat body, in order to guarantee children's safety.
Furthermore, the seat body is provided with a connecting module, the connecting module is used for connecting an in-vehicle main control system, the in-vehicle main control system transmits a vehicle door opening signal to the seat body through the connecting module, and the seat body automatically turns to a vehicle door close to the seat body after receiving the signal.
This technical scheme is through setting up connecting module on the seat body for the main control system in the car can be connected through connecting module to the seat body, and when the door switched to the state of unblanking, main control system can give the seat body through connecting module with signal transmission in the car, and then the signal that the door was opened can be received to the seat body, and then turns to the door that is close to seat body one side automatically through rotary mechanism, is convenient for place children.
Furthermore, the driving mechanism is arranged on the base and comprises a screw rod, the screw rod and the toothed ring form a worm and gear structure, and the driving mechanism drives the turntable to rotate through the screw rod; the driving mechanism comprises a motor, and the motor is used for driving the screw rod; the axis of the screw is parallel to the axis of the motor output shaft; and a speed reducing mechanism is arranged between the motor output shaft and the screw rod and is used for increasing torque.
Furthermore, the seat body is provided with a locking piece and an unlocking switch, the locking piece is used for locking the turntable and the toothed ring, and the unlocking switch is used for controlling the locking piece to unlock; the gear ring is provided with a positioning groove which is used for matching with a locking piece to lock; at least two positioning grooves are arranged; the turntable is provided with a sensor, the sensor is used for sensing the state of the locking piece, and the sensor controls the driving mechanism to be incapable of being started after detecting that the locking piece is unlocked; the unlocking switches are arranged on two sides of the seat body.
According to the child safety seat with the rotating mechanism, the seat body is driven by the toothed ring and the screw rod to rotate 360 degrees, the screw rod is driven in the lateral direction, labor is saved, and the structure is simpler; the rotary table and the seat body are relatively fixed, and the locking part is arranged at the bottom of the seat body, and the positioning groove is arranged on the toothed ring and used for fixing the rotary table and the toothed ring; the plurality of positioning grooves are formed in the gear ring, and the unlocking switch used for unlocking the locking piece and the positioning grooves is arranged, so that the seat body can be manually rotated through the turntable, and the manual rotation is faster; whether lock through setting up sensor response seat body, improve the safety in utilization. The application provides a pair of children's safety seat with rotary mechanism has advantages such as electric rotary is convenient, electric rotary mechanism is small, quick lock.
Drawings
The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1: an exploded view of a child safety seat with a swivel mechanism is provided by the present disclosure;
FIG. 2: the present disclosure provides a partial structural schematic view of a base;
FIG. 3: the enlarged schematic view at a in fig. 2 of the present disclosure;
FIG. 4: another partial structure schematic diagram of the base provided by the present disclosure;
FIG. 5: a lower view of a seat body provided by the present disclosure;
FIG. 6: the enlarged schematic at B in fig. 5 of the present disclosure.
Wherein, 1, a seat body; 2. a base; 3. a turntable; 4. a drive mechanism; 5. a toothed ring; 6. a screw; 7. a locking member; 8. positioning a groove; 9. a motor; 10. a speed reduction mechanism; 11. a sensor; 12. a first sensing device; 13. a second sensing device.
Detailed Description
The present disclosure is described in detail below with reference to fig. 1 to 6.
In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
Example 1
As shown in fig. 1 and fig. 2, the embodiment provides a child safety seat with a rotating mechanism, specifically comprising a seat body 1 and a base 2, wherein the seat body 1 is installed on the base 2, the base 2 is provided with the rotating mechanism, the seat body 1 rotates on the base 2 through the rotating mechanism, the rotating mechanism comprises a turntable 3 and a driving mechanism 4, the seat body 1 is installed on the turntable 3, the driving mechanism does not overlap with the projection of the turntable 3 on the horizontal plane, the seat body 1 is connected with the turntable 3 in a buckling manner, the turntable 3 is provided with a toothed ring 5, the toothed ring 5 is slightly higher than the turntable 3, and can play a certain limiting role when the seat body 1 is installed, so that the installation is more convenient, and the toothed ring 5 is less affected by the weight of the seat body 1, the driving mechanism 4 is used for driving the toothed ring 5 to drive the turntable 3 to rotate, and the toothed ring 5 enables the seat body 1 to rotate by 360 degrees, the driving mechanism 4 is arranged on the base 2, and the seat body 1 is driven to rotate through the side direction, so that the labor is saved, the energy consumption is saved, the height is reduced, and the seat is not easy to damage.
Further, as shown in fig. 3 and 4, the driving mechanism 4 includes a screw 6 and a motor 9 (in this embodiment, the motor 9 may be a direct current motor), the screw 6 and the ring gear 5 form a worm gear structure, the driving mechanism 4 drives the screw 6 through the motor 9, so that the screw 6 drives the turntable 3 and the seat body 1 fixed to the turntable 3 to rotate, and the screw 6 has a small volume and a simple structure; the output shaft of the motor 9 is parallel to the axis of the screw 6, the volume of the driving mechanism 4 is reduced, and the driving mechanism 4 is of an integral structure, so that the installation and the disassembly are more convenient; a speed reducing mechanism 10 is arranged between the motor 9 and the screw 6, the speed reducing mechanism 10 is a gear set, the motor 9 drives the screw 6 through the gear set, the torque is greatly increased, and the cost is saved; in the use, because screw rod 6 and ring gear 5 form worm gear structure, when actuating mechanism 4 is in unoperated state, ring gear 5 receives the effect of screw rod 6 to be in the locking state, and seat body 1 can not take place to rotate, has saved locking mechanical system's setting, and it is more convenient to use, reduce cost.
On the other hand, the driving mechanism and the projection of the rotary table 3 on the horizontal plane are not overlapped, so that the motor 9 can be arranged on the outer side surface of the rotary table 3, the rotary table 3 can be provided with the outer teeth, the forming is easier, the driving efficiency is better, when the driving mechanism needs to be maintained in the later period, the seat body does not need to be integrally disassembled, and the maintenance and the replacement can be carried out only by disassembling the base shell, so the later maintenance and the maintenance are simpler, and the maintenance cost is lower; and the side driving arrangement mode can keep the existing common manual adjustment rotating mechanism, and cancels the structure that the electric adjustment needs the ball head support column in the prior art, so that the whole height of the rotating mechanism is reduced, the modification and upgrade cost is lower, and the production is more convenient.
Example 2
As shown in fig. 1 to 6, the present embodiment provides a child safety seat with a rotation mechanism based on embodiment 1, and includes the electric rotation mechanism of embodiment 1 in the present embodiment, and also enables manual rotation adjustment.
Wherein, as shown in fig. 5 and 6, the bottom of the seat body 1 is provided with a locking member 7, the locking member 7 is used for locking the rotary table 3 and the toothed ring 5, as shown in fig. 2, the toothed ring 5 is provided with a positioning groove 8, the positioning groove 8 is used for matching with the locking member 7 to lock, in this embodiment, by arranging the locking member 7 and the positioning groove 8, the toothed ring 5 and the rotary table 3 can rotate or be fixed relatively, the locking member 7 is a locking pin, the locking pin is provided with 1 or 2 (in this embodiment, 1 or 2 or more can be selected for use), the positioning groove 8 is provided with 1 or 2 corresponding to the locking pin, and the locking member 7 enters the positioning groove 8 to fix the rotary table 3 and the toothed ring 5.
Further, seat body 1 is provided with the release switch, the release switch is used for controlling the lockpin unblock, carousel 3 is in non-locking state with ring gear 5, and ring gear 5 is unable to rotate under the screw rod 6 effect, carousel 3 can rotate for ring gear 5, thereby make seat body 1 can rotate through carousel 3, and through setting up two sets of (two per group) or multiunit constant head tank 8, two symmetry lockpins for holding seat body 1 bottom, realize the locking of 1 multiple rotational position of seat body, compare in electronic rotation, manual rotation is faster, and it is manual, electronic integral type design can satisfy more user demands.
Furthermore, as shown in fig. 6, the turntable 3 is provided with a sensor 11, the sensor 11 is disposed at a position close to the lock pin and used for sensing the state of the lock pin, the lock pin can touch the sensor 11 after being opened, and the sensor 11 detects that the lock pin is unlocked, so that the motor 9 is powered off and cannot be started, the electric adjusting mechanism is ensured to be in a powered off state during manual adjustment, and the use safety of the device is improved.
Further, the base is provided with the locator, and the locator is used for responding to the positional information of seat body, and the locator can be realized through response turned angle, also can realize through touching response, and the locator can respond to four rotational position at least, is 90 degrees between every two adjacent rotational position, can be through setting up the locator of feeling the application at every rotational position, and the rotatory common position of response is used more conveniently.
Example 3
This embodiment provides a children's safety seat with rotary mechanism based on embodiment 1 or embodiment 2, wherein, be provided with first induction apparatus 12 on the seat body 1, first induction apparatus 12 is used for responding to the door and opens, and when the door was opened, rotary mechanism was rotatory through the door that first induction apparatus 12 control seat body 1 orientation was opened, and wherein, first induction apparatus 12 is lidar, and lidar installs in the chair body both sides, and lidar is small, does not influence the whole volume of seat after the installation. Wherein, first induction system 12 symmetry is installed in the position of chair body both sides and being close to the door, and first induction system 12 also can install 4, installs four directions about the seat body about the upper and lower respectively to improve the response precision.
Further, be provided with second induction system 13 on seat body 1 for the vacant chair condition of response seat body 1, when detecting that seat body 1 is vacant, seat body 1 just can turn to automatically, when second induction system 13 detects that there is children on seat body 1, then rotary mechanism outage, seat body 1 can't autogiration, wherein, the second inductor is pressure sensor, and pressure sensor installs in seat department of seat body 1, also can set up on carousel 3 of base 2.
Furthermore, the seat body 1 is provided with a connecting module, the seat body 1 can be connected with an in-vehicle main control system through the connecting module, when the door is switched to an unlocking state, the in-vehicle main control system can transmit a signal to the seat body 1 through the connecting module, so that the seat body 1 can receive the signal for opening the door, and then the door close to one side of the seat body 1 is automatically turned through the rotating mechanism, so that children can be placed conveniently; on the other hand, other signal ends can also be connected through connection module to children's safety seat, for example cell-phone APP, can direct control seat body 1 turn to through APP, and it is more convenient to use.
According to the child safety seat with the rotating mechanism, the seat body 1 is driven to rotate 360 degrees through the toothed ring 5 and the screw 6, the screw 6 is driven in the lateral direction, labor is saved, and the structure is simpler; the turntable 3 and the seat body 1 are relatively fixed, and the locking part 7 is arranged at the bottom of the seat body 1, and the positioning groove 8 is arranged on the toothed ring 5, so that the turntable 3 and the toothed ring 5 are fixed; the plurality of positioning grooves 8 are formed in the gear ring 5, and the unlocking switches used for unlocking the locking pieces 7 and the positioning grooves 8 are arranged, so that the seat body 1 can be manually rotated through the turntable 3, and the manual rotation is faster; whether lock through setting up sensor response seat body 1, improve the safety in utilization. The application provides a pair of children's safety seat with rotary mechanism has advantages such as electric rotary is convenient, electric rotary mechanism is small, quick lock.
The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.
Claims (9)
1. A child safety seat with a rotating mechanism is characterized by comprising a seat body and a base, wherein the seat body is arranged on the base, the base is provided with the rotating mechanism, and the rotating mechanism is used for enabling the seat body to rotate on the base;
the seat body is arranged on the rotary table, the projection of the driving mechanism and the rotary table on the horizontal plane is not overlapped, a toothed ring is arranged on the rotary table, the driving mechanism is used for driving the toothed ring to drive the rotary table to rotate, and the driving mechanism is arranged on the base;
the seat body is provided with retaining member and unblock switch, the retaining member is used for locking carousel and ring gear, the unblock switch is used for controlling the retaining member unblock, and the carousel is provided with the sensor, the sensor is used for responding to the retaining member state, the sensor detects the unable start-up of control actuating mechanism behind the retaining member unblock.
2. The child safety seat with swivel mechanism of claim 1, wherein the toothed ring is provided with a detent for locking with a locking member; the constant head tank is provided with at least two.
3. The child safety seat with swivel mechanism of claim 1, wherein the unlock switch is disposed on both sides of the seat body.
4. The child safety seat with rotation mechanism according to claim 1, wherein the driving mechanism comprises a screw rod, the screw rod and the toothed ring form a worm and gear structure, and the driving mechanism drives the turntable to rotate through the screw rod.
5. A child safety seat with swivel mechanism according to claim 1, wherein the drive mechanism comprises a motor for driving a screw; the axis of the screw is parallel to the axis of the motor output shaft; and a speed reducing mechanism is arranged between the output shaft of the motor and the screw rod and is used for increasing torque.
6. A child safety seat with a rotating mechanism is characterized by comprising a seat body and a base, wherein the seat body is arranged on the base, the base is provided with the rotating mechanism, and the rotating mechanism is used for enabling the seat body to rotate on the base;
the seat body is arranged on the rotary table, the projection of the driving mechanism and the rotary table on the horizontal plane is not overlapped, a toothed ring is arranged on the rotary table, the driving mechanism is used for driving the toothed ring to drive the rotary table to rotate, and the driving mechanism is arranged on the base;
the automatic turning and opening device is characterized in that a first sensing device is arranged on the seat body and used for sensing the opening of a vehicle door and controlling the automatic turning and opening of the seat body, a second sensing device is arranged on the seat body and used for sensing the empty condition of the seat body, and the second sensing device detects that children are on the seat body and controls the rotating mechanism to be powered off.
7. The child safety seat with the rotating mechanism according to claim 6, wherein the seat body is provided with a connection module, the connection module is used for connecting an in-vehicle main control system, the connection module transmits a door opening signal to the seat body, and the seat body automatically turns to a door close to the seat body after receiving the signal.
8. The child safety seat with the rotating mechanism according to claim 6, wherein the driving mechanism is disposed on the base, the driving mechanism includes a screw rod, the screw rod and the toothed ring form a worm and gear structure, and the driving mechanism drives the turntable to rotate through the screw rod; the driving mechanism comprises a motor, and the motor is used for driving the screw rod; the axis of the screw is parallel to the axis of the motor output shaft; and a speed reducing mechanism is arranged between the motor output shaft and the screw rod and is used for increasing torque.
9. The child safety seat with the rotating mechanism according to claim 6, wherein the seat body is provided with a lock member for locking the turntable with the ring gear and an unlock switch for controlling the lock member to unlock; the gear ring is provided with a positioning groove which is used for matching with a locking piece to lock; at least two positioning grooves are arranged; the turntable is provided with a sensor, the sensor is used for sensing the state of the locking piece, and the sensor controls the driving mechanism to be incapable of being started after detecting that the locking piece is unlocked; the unlocking switches are arranged on two sides of the seat body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255389.9A CN114347883B (en) | 2022-03-16 | 2022-03-16 | Child safety seat with rotating mechanism |
| PCT/CN2023/076150 WO2023155800A1 (en) | 2022-02-16 | 2023-02-15 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255389.9A CN114347883B (en) | 2022-03-16 | 2022-03-16 | Child safety seat with rotating mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN114347883A CN114347883A (en) | 2022-04-15 |
| CN114347883B true CN114347883B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210255389.9A Active CN114347883B (en) | 2022-02-16 | 2022-03-16 | Child safety seat with rotating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023155800A1 (en) * | 2022-02-16 | 2023-08-24 | 宁波惠尔顿婴童安全科技股份有限公司 | Child safety seat |
| CN114771372A (en) * | 2022-05-24 | 2022-07-22 | 浙江吉利控股集团有限公司 | Automatic adjusting method, device and equipment for child seat and readable storage medium |
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| US7073859B1 (en) * | 2004-08-19 | 2006-07-11 | Pamela S. Wilson | Pivotable child seat for use in a vehicle |
| CN104859493A (en) * | 2015-05-21 | 2015-08-26 | 好孩子儿童用品有限公司 | Child safety car seat |
| CN110799380A (en) * | 2017-04-25 | 2020-02-14 | 罗伯特·博世有限公司 | Electrically rotatable child seat, in particular for fastening to a motor vehicle seat |
| WO2020108851A1 (en) * | 2018-11-30 | 2020-06-04 | Jaguar Land Rover Limited | Vehicle seat support assembly |
| CN110712572A (en) * | 2019-11-15 | 2020-01-21 | 戴姆勒股份公司 | Child safety seat system and control method thereof |
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| CN114347883A (en) | 2022-04-15 |
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