CN209738878U

CN209738878U - Inclination angle adjusting mechanism of child safety seat

Info

Publication number: CN209738878U
Application number: CN201920134534.1U
Authority: CN
Inventors: 林力自
Original assignee: NINGBO BOLIN COMMODITY MANUFACTURING Co Ltd
Current assignee: NINGBO BOLIN COMMODITY MANUFACTURING Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-12-06
Anticipated expiration: 2029-01-26

Abstract

The utility model discloses an inclination angle adjusting mechanism of a child safety seat, which comprises a seat body and a seat base, wherein the inclination angle adjusting mechanism comprises a support frame arranged on the seat base and an adjuster arranged at the bottom of the seat body, the support frame is provided with a slide bar connected with the seat body, the support frame is provided with a plurality of first limiting holes, the adjuster is inserted into the first limiting holes through a first locking pin and is connected with the support frame, the adjuster comprises an angle adjuster shell and a sliding plate, the angle adjuster shell is connected at the bottom of the seat body, a second elastic element is arranged between the angle adjuster shell and the sliding plate, the first locking pin is inserted into the first limiting holes of the support frame, and the other end of the first locking pin is provided with a first pull rod; the sliding plate is provided with a first guide groove, and the first pull rod extends into the first guide groove and drives the first locking pin to move through the first guide groove. The utility model provides a child safety seat can adjust the direction of seat, the inclination of seat and the height of seat head rest, convenient to use.

Description

Inclination angle adjusting mechanism of child safety seat

Technical Field

The utility model relates to an automobile accessory technical field, in particular to children's safety seat's inclination adjustment mechanism.

Background

The general car seat and the safety belt are specially designed for adults, when children with different sizes from adults use the common safety belt, the safety belt cannot play a role in protection at all, and even when a car accident happens, the fatal lumbar crush injury and the pressure injury on the neck, the cheek and the like of the children are caused by the safety belt. Therefore, a child safety seat is used when a child sits on a car, and the child safety seat is tied on the car seat and provided with a tying device, so that the child can be tied only when a car accident happens, and the safety of the child is guaranteed.

However, the child safety seat of the prior art cannot adjust the inclination angle of the seat, and therefore, a mechanism capable of adjusting the inclination angle of the seat according to actual conditions is urgently needed to improve the comfort of the child safety seat.

Disclosure of Invention

Aiming at the defects of the prior art, the inclination angle adjusting mechanism of the child safety seat can adjust the inclination angle of the seat, is convenient to use, and improves the comfort level of the child safety seat.

In order to achieve the above object, the present invention provides the following technical solutions.

An inclination angle adjusting mechanism of a child safety seat comprises a seat body and a seat, wherein the seat is fixedly arranged on an automobile seat, the inclination angle adjusting mechanism comprises a supporting frame arranged on the seat and an adjuster arranged at the bottom of the seat body, the supporting frame is provided with a sliding rod connected with the chair body, the supporting frame is provided with a plurality of first limiting holes, the adjuster is inserted in the first limit hole through the first locking pin and connected with the support frame, the adjuster comprises an angle adjuster shell and a sliding plate arranged in the angle adjuster shell in a sliding way, the angle adjuster shell is connected with the bottom of the chair body, a second elastic element is arranged between the angle adjuster shell and the sliding plate, one end of the first locking pin penetrates through the angle adjuster shell and is inserted into a first limiting hole of the supporting frame, and the other end of the first locking pin is provided with a first pull rod perpendicular to the first locking pin; the sliding plate is provided with a first guide groove, and the first pull rod extends into the first guide groove and drives the first locking pin to move through the first guide groove.

Further, the second elastic element is a spring.

Furthermore, telescopic supporting legs are arranged on the chair seat.

Furthermore, the sliding plate is provided with a third guide groove which enables the sliding plate to slide in the angle adjuster shell along the direction vertical to the sliding rod, and the angle adjuster shell is integrally formed with a guide post matched with the third guide groove.

Furthermore, a fourth guide groove perpendicular to the third guide groove is formed in the angle adjuster shell, and one end of the first locking pin penetrates through the fourth guide groove and is inserted into the first limiting hole of the support frame.

Furthermore, the number of the slide bars is two, and the support frame is provided with a sliding groove matched with the slide bars.

Furthermore, a plurality of first limiting holes are formed in two sides of the support frame, the number of the first guide grooves is two, the two first guide grooves are distributed in a shape like a Chinese character 'ba', and the number of the first locking pins is correspondingly two.

Furthermore, be equipped with ISOFIX on the seat support and connect, the seat support passes through ISOFIX and connects fixed mounting on car seat.

The utility model has the advantages that: the utility model discloses a child safety seat, when the inclination of seat is adjusted to needs, through the pulling sliding plate, sliding plate compression second elastic element removes, when the sliding plate removes, drive first pull rod and remove to the lower extreme by the upper end in first guide way, make first locking round pin and first spacing hole separation, can rotate the relative support frame of chair body this moment, in order to adjust chair body angle, after adjusting the completion, loosen the sliding plate, second elastic element drives the sliding plate and resets, it removes to the upper end by the lower extreme to drive first pull rod in first guide way, make first locking round pin stretch into again first spacing downthehole, thereby lock between chair body and the support frame, the inclination of seat adjusts conveniently, and adjust the back locking convenience, can be fine satisfy the user demand, improve child safety seat's comfort level.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the rotating plate and the chair body of the present invention.

Fig. 3 is a schematic view of the support frame and the sliding plate of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure, 1, a chair body; 2. a chair seat; 3. a first limit hole; 4. a first locking pin; 5. an angle adjuster housing; 6. a sliding plate; 7. a first pull rod; 8. a second elastic element; 9. a first guide groove; 10. supporting legs; 11. a third guide groove; 12. a guide post; 13. a chute; 14. a slide bar; 15. a support frame.

Detailed Description

The invention is further explained by combining the attached drawings.

Referring to fig. 1 to 4, shown inclination adjustment mechanism of children's safety seat, including seat body 1 and seat support 2, seat support 2 fixed mounting is equipped with ISOFIX joint on the car seat 2, and seat support 2 passes through ISOFIX joint fixed mounting on the car seat, connects can be convenient be connected to on the car seat that has ISOFIX interface through ISOFIX to connect for simple to operate is difficult to make mistakes, has improved the security of using.

A supporting frame 15 is arranged on the chair seat 2, a rotating disk is arranged in the chair seat 2, the supporting frame 15 is arranged on the rotating disk, a sliding rod 14 connected with the chair body 1 is arranged on the supporting frame 15, the chair body 1 is connected with the supporting frame 15 through the sliding rod 14 and is connected with the chair seat 2, the number of the sliding rods 14 is two, a sliding groove 13 matched with the sliding rod 14 is arranged on the supporting frame 15, the chair body 1 can move in a pitching way relative to the supporting frame 15 by arranging the sliding groove 13, the two sliding rods 14 are arranged, the connection between the chair body 1 and the supporting frame 15 is more stable, a plurality of first limiting holes 3 are arranged on the supporting frame 15, an adjuster is arranged at the bottom of the chair body 1, the adjuster is inserted into the first limiting holes 3 through first locking pins 4 and is connected with the supporting frame 15, the adjuster is matched with the supporting frame 15 to form an inclination angle adjusting mechanism, the angle regulator shell 5 is connected with the bottom of the chair body 1, a second elastic element 8 is arranged between the angle regulator shell 5 and the sliding plate 6, the second elastic element 8 is a spring, one end of the first locking pin 4 passes through the angle regulator shell 5 and is inserted into the first limit hole 3 of the support frame 15, the other end of the first locking pin 4 is provided with a first pull rod 7 vertical to the first locking pin, the sliding plate 6 is provided with a third guide groove 11 which enables the sliding plate to slide in the angle regulator shell 5 along the direction vertical to the sliding rod 14, a guide post 12 matched with the third guide groove 11 is integrally formed on the angle regulator shell 5 and is matched with the third guide groove 11 through the guide post 12, the third guide groove 11 limits the movement direction of the guide post 12, so that the sliding plate 6 moves more stably relative to the angle regulator shell 5, the movement track is clear, the structure is simple, and plays a role of stabilizing the structure, the sliding plate 6 is provided with a first guide groove 9, first pull rod 7 stretches into in first guide way 9 to through the motion of first guide way drive first locking round pin 4, set up the fourth guide way of the third guide way 11 of perpendicular to on the angle modulation ware casing 5, the fourth guide way is passed through to the one end of first locking round pin 4, and plug in the first spacing downthehole 3 of support frame 15, support frame 15 both sides all are equipped with a plurality of first spacing holes 3, the quantity of first guide way 9 is two, two first guide ways 9 are "eight" font and distribute, the quantity of first locking round pin 4 is also corresponding for two.

The utility model discloses a children's safety seat, when the inclination of seat is adjusted to needs, through pulling sliding plate 6, sliding plate 6 compression second elastic element 8 removes, when sliding plate 6 removes, drive first pull rod 7 and remove to the lower extreme by the upper end in first guide way 9, make first locking pin 4 and the separation of first spacing hole 3, can rotate chair body 1 relative support frame 15 this moment, with adjust chair body 1 angle, after adjusting the completion, loosen sliding plate 6, second elastic element 8 drives sliding plate 6 and resets, drive first pull rod 7 and remove to the upper end by the lower extreme in first guide way 9, make first locking pin 4 stretch into again in first spacing hole 3, thereby with locking between chair body 1 and the support frame 15, the inclination of seat adjusts conveniently, and adjust the back locking convenience, can be fine satisfy the user demand.

Further, install telescopic supporting legs 10 on the seat support 2, supporting legs 10 rotates to be connected on seat support 2, the angle regulation of being convenient for, supporting legs 10 includes first telescopic link and second telescopic link, the second telescopic link cover is located in the first telescopic link, be equipped with a plurality of through-holes on the second telescopic link side by side, be equipped with the fixture block in the first telescopic link, fixture block one end be equipped with through-hole complex collude the portion, rotate with first telescopic link in the middle of the fixture block and be connected, the fixture block other end is connected with the button, still be equipped with in the first telescopic link with button complex elasticity piece that resets. The seat 2 is provided with a fixed block matched with the first telescopic rod, a fixed spring is arranged between the fixed block and the seat, and the fixed block is tightly abutted against the first telescopic rod under the action of the fixed spring.

Adjust supporting legs 10 and press the button as needs, it rotates to drive the fixture block, make portion and through-hole separation collude, alright with first telescopic link and second telescopic link relative movement, when adjusting supporting legs 10 to the length of needs, loosen the button, the button resets under the effect of elasticity piece that resets, it resets to drive the fixture block, make portion card that colludes locate in the through-hole, it is fixed with first telescopic link and second telescopic link, and convenient to use, be equipped with on the seat support 2 in addition with first telescopic link complex fixed block, be equipped with fixed spring between fixed block and the seat support 2, the fixed block closely offsets with first telescopic link under fixed spring's effect, make supporting legs 10 when using the supporting effect good, and can not use at safety seat, it makes supporting legs 10 and seat support 2 laminate to rotate supporting legs 10, the space that supporting legs 10 occupy has been practiced thrift.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principle according to the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a children's safety seat's inclination adjustment mechanism, including chair body (1) and seat support (2), seat support (2) fixed mounting is on car seat, its characterized in that: the inclination angle adjusting mechanism comprises a supporting frame (15) arranged on the chair seat (2) and an adjuster arranged at the bottom of the chair body (1), wherein a sliding rod (14) connected with the chair body (1) is arranged on the supporting frame (15), a plurality of first limiting holes (3) are formed in the supporting frame (15), the adjuster is inserted into the first limiting holes (3) through first locking pins (4) and is connected with the supporting frame (15), the adjuster comprises an angle adjuster shell (5) and a sliding plate (6) arranged in the angle adjuster shell (5) in a sliding mode, the angle adjuster shell (5) is connected to the bottom of the chair body (1), a second elastic element (8) is arranged between the angle adjuster shell (5) and the sliding plate (6), one end of each first locking pin (4) penetrates through the angle adjuster shell (5) and is inserted into the first limiting holes (3) of the supporting frame (15), the other end of the first locking pin (4) is provided with a first pull rod (7) vertical to the first locking pin; the sliding plate (6) is provided with a first guide groove (9), the first pull rod (7) extends into the first guide groove (9), and the first locking pin (4) is driven to move through the first guide groove (9).

2. The reclining mechanism of a child safety seat according to claim 1, wherein: the second elastic element (8) is a spring.

3. The reclining mechanism of a child safety seat according to claim 1, wherein: the chair seat (2) is provided with a telescopic supporting leg (10).

4. The reclining mechanism of a child safety seat according to claim 1, wherein: the sliding plate (6) is provided with a third guide groove (11) which enables the sliding plate to slide in the angle adjuster shell (5) along the direction vertical to the sliding rod (14), and a guide column (12) matched with the third guide groove (11) is integrally formed on the angle adjuster shell (5).

5. The reclining mechanism of a child safety seat according to claim 4, wherein: a fourth guide groove perpendicular to the third guide groove (11) is formed in the angle adjuster shell (5), and one end of the first locking pin (4) penetrates through the fourth guide groove and is inserted into the first limiting hole (3) of the support frame (15).

6. The reclining mechanism of a child safety seat according to claim 1, wherein: the number of the sliding rods (14) is two, and the supporting frame (15) is provided with a sliding groove (13) matched with the sliding rods (14).

7. The reclining mechanism of a child safety seat according to claim 1, wherein: support frame (15) both sides all are equipped with a plurality of first spacing holes (3), the quantity of first guide way (9) is two, two first guide ways (9) are "eight" font and distribute, the quantity of first locking round pin (4) is also corresponding to be two.

8. The reclining mechanism of a child safety seat according to claim 1, wherein: be equipped with ISOFIX on seat support (2) and connect, seat support (2) connect fixed mounting on car seat through ISOFIX.