CN217863812U

CN217863812U - Angle adjusting mechanism of automobile child safety seat

Info

Publication number: CN217863812U
Application number: CN202222039000.5U
Authority: CN
Inventors: 丁吉梅; 刘青松; 顾云奎
Original assignee: Zhejiang Tiancheng Controls Co ltd
Current assignee: Zhejiang Tiancheng Controls Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-22
Anticipated expiration: 2032-08-01

Abstract

The utility model belongs to the technical field of the safety seat, refer in particular to an angle adjustment mechanism of car children's safety seat, including the base and rotate the seat of connection on the base, the skew center department of base slides or rotates and is connected with the angle backing plate that can stretch out to the bottom surface of base outside downwards, rotates on the base and is connected with the regulation handle, is connected through angle locking subassembly and position relatively fixed between regulation handle and the angle backing plate, and rotates the connection locking or the removal that drives angle locking subassembly by the regulation handle. The utility model discloses adjust the handle and be connected with the help of angle locking subassembly and angle backing plate, adjust through the relative fixed position to between adjustment handle and the angle backing plate, and then can realize the inclination regulation to the seat, its overall structure is simple, low cost and easy operation.

Description

Angle adjusting mechanism of automobile child safety seat

The technical field is as follows:

the utility model belongs to the technical field of safety seat, refer in particular to an angle adjustment mechanism of car children safety seat.

Background art:

the safety seat is specially designed for children with different weights and ages and is installed in an automobile to effectively improve the riding safety of the children. Children of different weights and ages may take different ways of seating the safety seat, and typically infants under 9 months must be seated in a reverse orientation, and the angle of the safety seat must be reclined, while children 9 months to 12 years old may be seated in a forward orientation. Therefore, the safety seat is usually designed with an angle adjusting structure capable of adjusting the angle in consideration of the comfort of the child, but the angle adjusting structure of the child safety seat on the market is complex and high in cost.

The invention content is as follows:

the utility model aims at providing an angle adjustment mechanism of car children's safety seat, its simple structure, low cost and use convenient.

The utility model discloses a realize like this:

the utility model provides an angle adjustment mechanism of car children's safety seat, is including the base and rotate the seat of connection on the base, the base skew center department slides or rotates and is connected with the angle backing plate that can stretch out downwards outside the bottom surface of base, rotates on the base to be connected with the regulation handle, adjusts and is connected and the position relatively fixed through angle locking subassembly between handle and the angle backing plate, and rotates the connection locking or the removal that drives angle locking subassembly by the regulation handle.

In foretell car children safety seat's angle adjustment mechanism, the angle adjustment groove has been seted up on the bottom surface of base, the angle backing plate sets up in the angle adjustment groove, and the inner of angle backing plate articulates in the angle adjustment groove, the outer end of angle backing plate is the free end and can rotate outside the angle adjustment groove.

In foretell angle adjustment mechanism of car children's safety seat, angle locking subassembly has seted up the locking draw-in groove including setting up the location arch on adjusting handle inside wall on the bellied bottom surface in location, set up on the outer end top of angle backing plate with the fixed locking upper groove of locking draw-in groove looks buckle, set up on the outer end bottom of angle backing plate and supply the protruding male locking lower groove in location.

In the angle adjusting mechanism of the automobile child safety seat, a base plate ejecting pressure spring is arranged between the outer end of the angle base plate and the base, and the outer end of the angle base plate can be pushed to rotate outwards by the elastic force of the base plate ejecting pressure spring.

In the angle adjusting mechanism of the automobile child safety seat, an angle reset torsion spring or an angle reset pressure spring is arranged between the adjusting handle and the base, and the adjusting handle can be pushed to rotate inwards by the elastic force of the angle reset torsion spring or the angle reset pressure spring.

In the angle adjusting mechanism of the child safety seat for the automobile, the longitudinal section of the angle base plate is of a cone-shaped structure, and the thickness of the outer end of the angle base plate is larger than that of the inner end of the angle base plate.

Compared with the prior art, the utility model has the outstanding advantages that:

the utility model discloses adjust the handle and be connected with the help of angle locking subassembly and angle backing plate, adjust through the relative fixed position to between adjustment handle and the angle backing plate, and then can realize the inclination regulation to the seat, its overall structure is simple, low cost and easy operation.

Description of the drawings:

FIG. 1 is a general schematic view of the angle plate of the present invention not extending out of the base;

FIG. 2 is a general schematic view of the angle plate of the present invention extending out of the base;

fig. 3 is a first schematic view of the angle locking assembly of the present invention;

fig. 4 is an overall sectional view of the present invention;

fig. 5 is an overall sectional view of the present invention.

In the figure: 1. a base; 2. a seat; 3. an angle backing plate; 4. adjusting the handle; 5. an angle adjusting groove; 6. Positioning the projection; 7. a locking clamping groove; 8. locking the upper groove; 9. a lower locking groove; 10. a base plate springs out a pressure spring; 11. Angle reset torsion spring.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 5:

the utility model provides an angle adjustment mechanism of car children's safety seat, including base 1 and rotate the seat 2 of connection on base 1, base 1 skew center department slides or rotates and is connected with angle backing plate 3 that can stretch out downwards to the bottom surface of base 1 outside, rotates on the base 1 to be connected with regulation handle 4, adjusts and is connected through angle locking subassembly and position relatively fixed between handle 4 and the angle backing plate 3, and rotates the connection locking or the removal that drives angle locking subassembly by regulation handle 4.

The utility model discloses adjust handle 4 is connected with angle backing plate 3 with the help of angle locking subassembly, adjusts through the relative fixed position to between adjust handle 4 and the angle backing plate 3, and then can realize the inclination regulation to seat 2, and its overall structure is simple, low cost and operation are convenient.

Wherein, angle backing plate 3 can be along sliding connection from top to bottom in base 1, and in this embodiment, the concrete structure that angle backing plate 3 set up in base 1 is: an angle adjusting groove 5 is formed in the bottom surface of the base 1, the angle base plate 3 is arranged in the angle adjusting groove 5, the inner end of the angle base plate 3 is hinged in the angle adjusting groove 5, the outer end of the angle base plate 3 is a free end, and the angle base plate can rotate to the outside of the angle adjusting groove 5.

Meanwhile, the angle locking assembly can adopt the cooperation mode of positioning bolt and bolt hole, realize the fixed connection of adjusting handle 4 and angle backing plate 3, and in this embodiment, the concrete structure that the angle locking assembly adopted is: the angle locking subassembly has seted up locking draw-in groove 7 including setting up the protruding 6 in location on adjusting handle 4 inside wall on the bottom surface of the protruding 6 in location, set up on the outer end top of angle backing plate 3 with locking draw-in groove 7 looks fixed locking upper groove 8 of buckle, set up on the outer end bottom of angle backing plate 3 and supply the protruding 6 male locking lower groove 9 in location. Namely, when the angle backing plate 3 is completely positioned in the dispatching hinge groove of the base 1, the adjusting handle 4 is inserted into the upper locking lower groove 9 through the positioning bulge 6, so that the angle backing plate 3 is stably accommodated in the angle adjusting groove 5; and when adjusting handle 4 outwards when rotating, groove 9 separation under protruding 6 and the locking of location, outside the outer end of angle backing plate 3 can rotate downwards and stretch out base 1, will adjust handle 4 and inwards rotate again this moment and reset, locking draw-in groove 7 can with the locking in 8 looks buckles, and then realize adjusting handle 4 and angle backing plate 3's position relatively fixed, and seat 2 also the angle change that takes place to incline under angle backing plate 3's effect.

Further, in order to make and rotate outwards, make location arch 6 and locking down when groove 9 separates, the outer end of angle backing plate 3 can be rotated outwards automatically in order to improve in regulation handle 4 the utility model discloses a convenience of use, be provided with the backing plate between the outer end of angle backing plate 3 and the base 1 and pop out pressure spring 10, the outer end that the elastic force that the backing plate popped out pressure spring 10 can promote angle backing plate 3 outwards rotates. In addition, in order to facilitate installation of the base plate ejecting pressure spring 10, a positioning convex column is arranged on the base 1, and the corresponding end of the base plate ejecting pressure spring 10 is sleeved on the positioning convex column.

Meanwhile, in order to enable the adjusting handle 4 to automatically rotate inwards to reset so as to fix the position between the adjusting handle 4 and the angle base plate 3, an angle resetting torsion spring 11 or an angle resetting compression spring is arranged between the adjusting handle 4 and the base 1, and the adjusting handle 4 can be pushed to rotate inwards by the elastic force of the angle resetting torsion spring 11 or the angle resetting compression spring.

Furthermore, the structure of the angle pad 3 is optimized so as to realize the change of the angle inclination of the seat 2, and the longitudinal section of the angle pad 3 is tapered, and the thickness of the outer end is greater than that of the inner end.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car children safety seat's angle adjustment mechanism, including base (1) and rotate seat (2) of connection on base (1), its characterized in that: base (1) skew center department slides or rotates and is connected with angle backing plate (3) that can stretch out downwards outside the bottom surface of base (1), rotates on base (1) and is connected with regulation handle (4), adjusts and is connected through angle locking subassembly between handle (4) and angle backing plate (3) and the position relatively fixed, and rotates the connection locking or the release that drives angle locking subassembly by regulation handle (4).

2. An angle adjustment mechanism for a child safety seat in a vehicle according to claim 1, wherein: the angle adjusting groove (5) is formed in the bottom face of the base (1), the angle base plate (3) is arranged in the angle adjusting groove (5), the inner end of the angle base plate (3) is hinged in the angle adjusting groove (5), the outer end of the angle base plate (3) is a free end, and the outer end of the angle base plate can rotate to the outside of the angle adjusting groove (5).

3. An angle adjustment mechanism for a child safety seat in a vehicle according to claim 2, wherein: the angle locking assembly comprises positioning protrusions (6) arranged on the inner side wall of the adjusting handle (4), locking clamping grooves (7) are formed in the bottom surface of the positioning protrusions (6), locking upper grooves (8) fixed with the locking clamping grooves (7) in a buckled mode are formed in the top of the outer end of the angle base plate (3), and lower grooves (9) capable of allowing the positioning protrusions (6) to be inserted into the locking lower grooves are formed in the bottom of the outer end of the angle base plate (3).

4. An angle adjustment mechanism for a child safety seat in a vehicle according to claim 2, wherein: a base plate ejecting pressure spring (10) is arranged between the outer end of the angle base plate (3) and the base (1), and the outer end of the angle base plate (3) can be pushed to rotate outwards by the elastic force of the base plate ejecting pressure spring (10).

5. An angle adjustment mechanism for a child safety seat in a vehicle according to claim 3, wherein: an angle reset torsion spring (11) or an angle reset compression spring is arranged between the adjusting handle (4) and the base (1), and the adjusting handle (4) can be pushed to rotate inwards by the elastic force of the angle reset torsion spring (11) or the angle reset compression spring.

6. An angle adjustment mechanism for a child safety seat in a vehicle according to claim 2 or 3, wherein: the longitudinal section of the angle backing plate (3) is of a cone-shaped structure, and the thickness of the outer end of the angle backing plate is larger than that of the inner end of the angle backing plate.