CN216401221U

CN216401221U - Automobile safety seat for children

Info

Publication number: CN216401221U
Application number: CN202122480215.6U
Authority: CN
Inventors: 刘峰
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-29
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a child car safety seat which comprises a base and a seat body arranged on the base, wherein the seat body comprises a seat and a backrest, the lower part of the backrest is rotationally connected with the rear part of the seat, the seat is arranged on the base in a manner of relatively sliding along the front-back direction, the child car safety seat also comprises a driving device for driving the seat to move forwards and backwards, the driving device comprises a motor, a screw rod driven by the motor to rotate, and a fixed block in threaded fit with the screw rod, wherein the motor and the screw rod are arranged on one of the base and the seat, and the fixed block is arranged on the other of the base and the seat. This child car safety seat adjusts easy operation, can carry out infinitely variable control to the relative distance between seat and the base, and the control range is bigger, and accommodation process is steady.

Description

Automobile safety seat for children

Technical Field

The utility model relates to a child car safety seat.

Background

Child car safety seat has one of the indispensable article of family's trip of child, can protect the safety of children by bus well at the driving in-process, in order to satisfy the comfort level needs of difference when children take, the seat of many current child car safety seats generally can be adjusted from beginning to end. However, the existing child car safety seat is generally adjusted manually, and the adjustment is quite troublesome due to the narrow space on the car and the weight of the child; meanwhile, the existing adjustment is mainly step adjustment, namely, a user can not adjust the distance between the seat and the base at will according to needs, and certain impact can be generated when step adjustment is adopted.

Disclosure of Invention

The utility model aims to provide a novel child car safety seat which is simple to adjust, large in distance adjusting range and stable in adjusting process.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a children's car safety seat, includes the base and locates the seat body on the base, the seat body includes seat and back, the lower part of back with the rear portion of seat is connected with rotating, the seat can be located along fore-and-aft direction relative slip on the base, children's car safety seat is still including locating the base with just be used for ordering about between the seat the drive arrangement of seat seesaw, drive arrangement include the motor, by the rotatory screw rod of motor drive, and with screw rod screw-thread fit's fixed block, wherein, the screw rod extends along the fore-and-aft direction, the motor with the screw rod is located the base with on one of these two parts of seat, the fixed block sets up the base with on another part of these two parts of seat.

Preferably, the motor and the screw rod are both arranged on the base, and the fixing block is fixedly arranged at the bottom of the seat.

Preferably, the axis of the output shaft of the motor and the axis of the screw are perpendicular to each other, and the screw is in transmission connection with the output shaft of the motor.

Preferably, the base and the seat cooperate with each other to form a receiving cavity, and the driving device is received in the receiving cavity.

Preferably, one of the two members of the base and the seat is provided with a guide groove extending in the front-rear direction, and the other member is provided with a guide pin slidably fitted in the guide groove, the guide pin extending in the left-right direction, the guide groove having one set or a plurality of sets arranged at intervals in the front-rear direction, and correspondingly, the guide pin having one set or a plurality of sets arranged at intervals in the front-rear direction.

Further, the guide groove has a first guide groove and a second guide groove located behind the first guide groove, the first guide groove extends horizontally in the front-rear direction, and the second guide groove extends obliquely upward from front to rear; the guide pin is provided with a first guide pin in sliding fit with the first guide groove and a second guide pin in sliding fit with the second guide groove.

Furthermore, the base is provided with a base body and two groups of connectors fixedly arranged on the left side and the right side of the base body respectively, each group of connectors is provided with connectors which extend backwards and are used for being connected with automobile seats, the seats are supported on the base body, the connectors of each group are provided with the guide grooves, and the guide pins are fixedly arranged at the bottom of the base or rotatably arranged around the axis lines of the guide pins.

Preferably, the seat has a seat panel and two sets of armrests respectively disposed on the left and right sides of the seat panel, a groove with a downward opening is formed at the rear of each armrest, bosses protruding outward and extending in the left and right directions are disposed on the left and right sides of the backrest, the backrest is disposed between the two sets of armrests in the left and right directions, and the bosses are disposed in the grooves on the same side of the backrest in a rotationally matched manner.

Preferably, the child car safety seat has a use state of being mounted on a car seat, and in the use state, in the process that the seat moves relative to the base along the front-back direction, an included angle between the seat and the backrest changes.

Preferably, the child car seat further comprises a control element for controlling the working state of the motor, and an operation element in signal connection with the control element, the child car seat is provided with a control panel, the operation element is integrated on the control panel, and/or the child car seat further comprises a remote controller, and the operation element is integrated on the remote controller.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the child car safety seat, the screw rod is connected with the fixed block through the threads, the screw rod is driven to rotate through the motor, so that the seat and the base can slide relatively, meanwhile, the angle adjustment between the backrest and the seat can be achieved, the whole adjusting process is completed by controlling the rotation of the motor, the adjusting operation is simple, meanwhile, the stepless adjustment can be achieved through the motor, a user can adjust the distance between the seat and the base as required, the adjusting range is large, the adjustment is stable, and the impact is small.

Drawings

FIG. 1 is a schematic perspective view of a child car seat according to the present invention;

FIG. 2 is a front view of the child car safety seat of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a side view of the child car safety seat of FIG. 1;

FIG. 6 is a top view of the child car safety seat of FIG. 1;

FIG. 7 is an exploded view of the child car seat shown in FIG. 1;

wherein:

1. a base; 11. a guide groove; 11a, a first guide groove; 11b, a second guide groove; 12. a base body; 13. a connector; 131. a connector; 14. a guiding cambered surface;

2. a seat body; 21. a seat; 211. a guide pin; 211a, a first guide pin; 211b, a second guide pin; 212. a seat panel; 213. a handrail; 214. a groove; 22. a backrest; 221. a boss;

3. a drive device; 31. a motor; 32. a screw; 321. a lever body; 322. a joint; 33. a fixed block;

4. a control panel.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

The terms "front", "rear", "left", "right", and the like are defined with reference to the orientation of the face as "front" when a child is seated on the child safety seat.

Referring to fig. 1 to 7, a child car safety seat includes a base 1 and a seat body 2 disposed on the base 1, the seat body 2 includes a seat 21 and a backrest 22, a lower portion of the backrest 22 is rotatably connected to a rear portion of the seat 21, the seat 21 is disposed on the base 1 in a forward and backward direction to be relatively slidable, the child car safety seat further includes a driving device 3 disposed between the base 1 and the seat 21 and used for driving the seat 21 to move forward and backward, the driving device 3 includes a motor 31, a screw rod 32 driven to rotate by the motor 31, and a fixing block 33 in threaded engagement with the screw rod 32, wherein the screw rod 32 extends in the forward and backward direction, the motor 31 and the screw rod 32 are disposed on one of the base 1 and the seat 21, and the fixing block 33 is disposed on the other of the base 1 and the seat 21.

Referring to fig. 3, 4 and 7, in the present embodiment, the motor 31 and the screw 32 are both disposed on the base 1, and the fixing block 33 is fixedly disposed at the bottom of the seat 21. Wherein, the screw rod 32 comprises a rod main body 321 with screw thread and a joint 322 arranged at the end of the rod main body 321, the joint 322 and the rod main body 321 are connected in a relative rotation way around the axis of the rod main body 321, the joint 322 is connected to the bottom of the seat 21, and the axis direction of the rotation axis a extends along the left and right direction; the axis of the output shaft of the motor 31 and the axis of the screw 32 are perpendicular to each other, and the screw 32 is drivingly connected to the output shaft of the motor 31. The base 1 and the seat 21 cooperate with each other to form a housing chamber in which the driving device 3 is housed.

Referring to fig. 7, one of the two members, i.e., the base 1 and the seat 21, is provided with a guide groove 11 extending in the front-rear direction, and the other member is provided with a guide pin 211 slidably fitted in the guide groove 11, so that the guide pin 211 can slide in the longitudinal direction of the guide groove 11 when the seat 21 slides in the front-rear direction with respect to the base 1. Specifically, the guide pins 211 extend in the left-right direction, the guide grooves 11 have one set or a plurality of sets arranged at intervals in the front-rear direction, and accordingly, the guide pins 211 have one set or a plurality of sets arranged at intervals in the front-rear direction, and the number of the guide pins 211 and the number of the guide grooves 11 are consistent and in one-to-one correspondence.

In this embodiment, the guide groove 11 has a first guide groove 11a and a second guide groove 11b located behind the first guide groove 11a, the first guide groove 11a extends horizontally in the front-rear direction, and the second guide groove 11b extends obliquely upward from front to rear; the guide pin 211 has a first guide pin 211a slidably fitted in the first guide groove 11a and a second guide pin 211b slidably fitted in the second guide groove 11 b. In this way, the connection between the seat 21 and the base 1 can be made safer and more efficient, and the relative sliding between the seat 21 and the base 1 is more smooth.

Referring to fig. 7, the base 1 has a base body 12 and two sets of connectors 13 fixedly disposed on the left and right sides of the base body 12, each set of connectors 13 has a connecting head 131 extending rearward and used for connecting with a vehicle seat, the seat 21 is supported on the base body 12, each set of connectors 13 has a guide groove 11, and the guide pin 211 is fixedly or rotatably disposed on the bottom of the base 1 around its axis.

The seat 21 has a seat panel 212 and two sets of armrests 213 respectively disposed on the left and right sides of the seat panel 212, a groove 214 with a downward opening is formed at the rear portion of the armrests 213, bosses 221 protruding outward in the left-right direction are disposed on both the left and right sides of the backrest 22, the backrest 22 is disposed between the two sets of armrests 213 in the left-right direction, and the bosses 221 are disposed in the grooves 214 on the same side in a rotating fit manner.

The child car seat has a use state of being mounted on a car seat, and when the child car seat is in the use state, an included angle between the seat 21 and the backrest 22 changes in the process that the seat 21 moves relative to the base 1 along the front-back direction. Specifically, referring to fig. 3 and 7, in the present embodiment, the rear portion of the base 1 has a guide arc 14 that is downward concave, the lower end of the backrest 22 abuts against the guide arc 14, and when the seat 21 slides in the front-rear direction relative to the base 1, the lower end of the backrest 22 slides on the guide arc 14, so that the smoothness of the rotation of the backrest 22 relative to the seat 21 can be ensured.

The child car seat further comprises a control element (not shown) for controlling the operating state of the motor 31, and a control element (not shown) in signal connection with the control element, the child car seat is provided with a control panel 4, and the control element is integrated on the control panel 4. In other embodiments, the child car seat further comprises a remote control (not shown), the operation element is integrated on the remote control, and the user can control the motor 31 through the remote control to adjust the child car seat.

In summary, in the child car seat according to the embodiment, the screw rod 32 is connected with the fixed block 33 in a threaded fit manner, and the motor 31 drives the screw rod 32 to rotate, so that the seat 21 and the base can slide relatively, manual adjustment is not needed, the adjustment operation is simple, meanwhile, stepless adjustment is realized through the motor 31, the adjustment range is large, the adjustment is smoother, and no impact is caused; of course, during the adjustment process, the included angle between the seat 21 and the backrest 22 is changed to adapt to the change of the distance between the seat 21 and the base 1, so as to ensure the comfort of the child car safety seat.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A child car safety seat, characterized in that: including the base with locate seat body on the base, seat body includes seat and back, the lower part of back with the rear portion of seat is connected with rotating, the seat can be located along fore-and-aft direction relative slip on the base, children's car safety seat is still including locating the base with between the seat and be used for ordering about seat seesaw's drive arrangement, drive arrangement include the motor, by the rotatory screw rod of motor drive, and with screw rod screw-thread fit's fixed block, wherein, the screw rod extends along the fore-and-aft direction, the motor with the screw rod is located the base with on one of these two parts of seat, the fixed block sets up the base with on another one of these two parts of seat.

2. The child car safety seat according to claim 1, wherein: the motor and the screw rod are arranged on the base, and the fixing block is fixedly arranged at the bottom of the seat.

3. The child car safety seat according to claim 1, wherein: the shaft axis of the output shaft of the motor is perpendicular to the shaft axis of the screw, and the screw is in transmission connection with the output shaft of the motor.

4. The child car safety seat according to claim 1, wherein: the base and the seat are matched with each other to form an accommodating cavity, and the driving device is accommodated in the accommodating cavity.

5. The child car safety seat according to claim 1, wherein: one of the two parts of the base and the seat is provided with a guide groove extending along the front-back direction, the other part is provided with a guide pin arranged in the guide groove in a sliding fit manner, the guide pin extends along the left-right direction, the guide groove is provided with one group or a plurality of groups arranged at intervals along the front-back direction, and correspondingly, the guide pin is provided with one group or a plurality of groups arranged at intervals along the front-back direction.

6. The child car safety seat according to claim 5, wherein: the guide groove is provided with a first guide groove and a second guide groove positioned behind the first guide groove, the first guide groove horizontally extends along the front-back direction, and the second guide groove obliquely extends upwards from front to back; the guide pin is provided with a first guide pin in sliding fit with the first guide groove and a second guide pin in sliding fit with the second guide groove.

7. The child car safety seat according to claim 5, wherein: the base is provided with a base body and two groups of connectors fixedly arranged on the left side and the right side of the base body respectively, each group of connectors is provided with connectors which extend backwards and are used for being connected with automobile seats, the seats are supported on the base body, each group of connectors is provided with the guide grooves, and the guide pins are fixedly arranged at the bottom of the base or are rotatably arranged around the axis lines of the guide pins.

8. The child car safety seat according to claim 1, wherein: the seat is provided with a seat panel and two groups of armrests which are respectively arranged on the left side and the right side of the seat panel, a groove with a downward opening is formed in the rear portion of each armrest, bosses which protrude outwards and extend along the left-right direction are arranged on the left side and the right side of the backrest, the backrest is positioned between the two groups of armrests along the left-right direction, and the bosses are arranged in the grooves on the same side of the backrest in a rotating fit manner.

9. The child car safety seat according to claim 1, wherein: child car safety seat has the user state of installing on car seat, under the user state, the seat is relative the base is along the in-process of fore-and-aft direction motion, the seat with the contained angle between the back changes.

10. A child car safety seat according to any one of claims 1 to 9, wherein: the child car safety seat further comprises a control element for controlling the working state of the motor, and an operation and control element connected with the control element through signals, a control panel is arranged on the child car safety seat, the operation and control element is integrated on the control panel, and/or the child car safety seat further comprises a remote controller, and the operation and control element is integrated on the remote controller.