CN111870082A

CN111870082A - Multifunctional children chair

Info

Publication number: CN111870082A
Application number: CN202010655038.8A
Authority: CN
Inventors: 刘伟; 李光耀
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-11-03

Abstract

The invention discloses a multifunctional child chair, which comprises a base and a seat component, wherein the base is used for being supported on a supporting plane, the seat component is arranged on the base, the base comprises a front supporting seat and a rear supporting seat, the front supporting seat extends along the front-back direction, the rear supporting seat is rotatably connected to the front supporting seat, the lower part of the seat component is arranged at the front part of the front supporting seat, the rear supporting seat is provided with a rotating end and a supporting end, the rotating end and the supporting end are respectively arranged at two ends of the rear supporting seat, which are different in length direction, and the base can be supported on the ground in different postures only by rotating the rear supporting seat relative to the front supporting seat, so that the child chair has different using states, the using functions of the child chair are expanded, the structure of the child chair is simple, the conversion operation among a plurality of functions is simple, and.

Description

Multifunctional children chair

Technical Field

The invention relates to a multifunctional child chair.

Background

Among the prior art, the structure of children's chair is diversified, and it is including supporting in the support frame on ground and the seat mechanism who sets up on this support frame fixedly usually, and its service function is comparatively single, leads to the user to need to buy the product of different functions according to children's different demands, causes the waste of resource and has increased the cost of family.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a multifunctional child chair.

In order to achieve the purpose, the invention adopts the technical scheme that: a multifunctional child chair comprises a base and a seat assembly, wherein the base is used for being supported on a supporting plane, the seat assembly is arranged on the base, the base comprises a front supporting seat and a rear supporting seat, the front supporting seat extends along the front-back direction, the rear supporting seat is rotatably connected to the front supporting seat, the seat assembly is arranged on the front supporting seat, the rear supporting seat is provided with a rotating end and a supporting end, the rotating end and the supporting end are respectively arranged at two ends, different in the length direction, of the rear supporting seat, the child chair has a first use state and a second use state, and when the child chair is in the first use state, the rear supporting seat extends along the front-back direction and is supported on the supporting plane together with the front supporting seat; when the child chair is in the second use state, the front supporting seat and the rear supporting seat respectively extend in the vertical direction, the rotating end of the rear supporting seat is arranged at the upper part, the supporting end is arranged at the lower part, and the supporting end and the front end part of the front supporting seat are jointly supported on the supporting plane.

Preferably, the front supporting seat has a first arc-shaped supporting surface extending along the front-back direction, the rear supporting seat has a second arc-shaped supporting surface extending along the length direction, and when the child chair is in the first use state, the first arc-shaped supporting surface and the second arc-shaped supporting surface are jointly supported on the supporting plane so that the base can swing back and forth.

Further, when the child chair is in the first using state, the first arc-shaped supporting surface and the second arc-shaped supporting surface are connected in the front-back direction, and the rotation centers and the rotation radiuses of the first arc-shaped supporting surface and the second arc-shaped supporting surface are the same.

Preferably, the rotation end of the rear support is rotatably connected to the rear portion of the front support, and when the child seat is in the second use state, the front support gradually extends obliquely upward from front to rear, and the rear support gradually extends obliquely upward from rear to front.

Preferably, the base has a front-to-rear length L supported on the support plane, and the length L is shortened when the child chair is converted from the first working state to the second working state.

Preferably, the child seat further has a dining chair use state in cooperation with the seat in the second use state, when in the dining chair use state, the seat surface of the seat constitutes the support plane, and the child seat is supported on the seat surface and is relatively fixedly connected with the seat through a connecting piece.

Preferably, the seat assembly includes a seat pocket frame, and a support arm fixedly coupled between the front portion of the base and the seat pocket frame, the support arm extending gradually upward slantwise from front to rear, a lower portion of the support arm being fixedly mounted on the front portion of the front support seat.

Furthermore, an included angle alpha is formed between the length extending direction of the seat pocket frame and the horizontal plane, and when the child chair is converted from the first working state to the second working state, the included angle alpha is increased.

Further, the seat subassembly is still including setting up seat frame on the seat pocket frame, the seat frame extends along the fore-and-aft direction, the front end of seat frame is higher than the rear end, form contained angle beta between the length extending direction of seat frame and the horizontal plane, the children's chair by when first operating condition converts the second operating condition into, contained angle beta reduces.

Further, preceding supporting seat has the branch and locates the left and right sides and all follow two sets of preceding bracing pieces that the fore-and-aft direction extends, the support arm has the branch and locates the two sets of left and right sides, the back supporting seat has the branch and locates two sets of back bracing pieces of the left and right sides, on each side of the left and right sides of children's chair, the lower part of support arm set firmly in the front portion of preceding bracing piece, a tip of back bracing piece is connected with rotating the homonymy the rear end portion of preceding bracing piece works as when children's chair is in the second user state, another tip of back bracing piece support in support plane.

Furthermore, on each side about the children's chair, the back bracing piece with be equipped with between the preceding bracing piece and be used for with the locking subassembly of both relative lockings, and be used for with the unlocking piece of locking subassembly unblock, two unlocking piece is located two sets of along left right direction between the back bracing piece.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the multifunctional child chair has a simple structure, the base can be supported on the ground in different postures only by rotating the rear supporting seat relative to the front supporting seat of the base, so that the child chair has different using states, the using functions of the child chair are expanded, the child chair can be used for multiple purposes, the switching operation among multiple functions of the child chair is simple, and the child chair is very convenient to use.

Drawings

FIG. 1 is a perspective view of a child chair of the present invention in a first use configuration;

FIG. 2 is a side elevational schematic view of the child chair of the present invention in a first use configuration;

FIG. 3 is an exploded view of the locking assembly of the child chair of the present invention;

FIG. 4 is a perspective view of the child chair of the present invention in a second use configuration;

FIG. 5 is a side elevational schematic view of the child chair of the present invention in a second use configuration;

FIG. 6 is a perspective view of the child chair of the present invention in a dining chair configuration;

FIG. 7 is a side elevational view of the child seat of the present invention in a dining chair configuration;

wherein: 1. A front support base; 11. a front support bar; 12. a front cross bar; 13. a first arcuate bearing surface; 14. a first connector; 2. a rear support base; 21. a rear support bar; 22. a rear cross bar; 23. a second arcuate bearing surface; 15. a second connector; 3. a support arm; 4. a seat pocket frame; 5. a seat frame; 6. a rotating shaft; 7. locking the slide block; 8. an elastic member; 9. unlocking the lock; 10. a base; 20. a seat assembly; 30. a seat; 301. a chair surface; 302. a chair back; 40. a connecting member.

Detailed Description

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

Referring to fig. 1 to 7, a multi-functional child chair includes a base 10 for supporting on a support plane and a seat assembly 20 provided on the base 10, the base 10 including a front support 1 extending in a front-rear direction and a rear support 2 rotatably coupled to the front support 1, and a lower portion of a front support arm 3 fixed to a front portion of the front support 1. The rear supporting seat 2 is provided with a rotating end and a supporting end which are respectively arranged at two ends different in the length direction of the rear supporting seat, the child chair has a first use state and a second use state, when the child chair is in the first use state, as shown in the figures 1 and 2, the rear supporting seat 2 extends along the front-back direction and is supported on a supporting plane together with the front supporting seat 1; when the child chair is in the second use state, the front supporting seat 1 and the rear supporting seat 2 are respectively converted to extend along the vertical direction, the rotating end of the rear supporting seat 2 is upward and the supporting end is downward, and the supporting end of the rear supporting seat 2 and the front end part of the front supporting seat 1 are jointly supported on the supporting plane.

Specifically, in this embodiment, the seat assembly 20 includes a seat pocket frame 4, and a support arm 3 fixedly coupled between the front portion of the base 10 and the seat pocket frame 4, the support arm 3 being provided to be inclined and extended upward gradually from the front to the rear, and a lower portion of the support arm 3 being fixedly provided to the front portion of the front support seat 1.

An included angle alpha is formed between the length extending direction of the seat pocket frame 4 and the horizontal plane, when the child chair is converted from the first working state to the second working state, the rear part of the front supporting seat 1 is lifted, and the front part of the front supporting seat is supported on the ground, so that the corresponding angle change of the seat assembly 20 on the front supporting seat is driven, the included angle alpha is increased, and the child can be supported in the seat assembly 20 in different postures.

Further, referring to the drawings, the seat assembly 20 further includes a seat frame 5 disposed on the seat pocket frame 4, the seat frame 5 extends in a front-back direction, a front portion of the seat frame 5 is fixedly connected to the seat pocket frame 4, a front end of the seat frame 5 is higher than a rear end of the seat frame, an included angle β is formed between a length extending direction of the seat frame 5 and a horizontal plane, and when the child chair is converted from the first working state to the second working state, the included angle β is decreased, so that the child obtains different sitting and leaning supports on the seat assembly 20 in the two working states.

Specifically, referring to the drawings, the rear supporting seat 2 is rotatably connected to the rear portion of the front supporting seat 1, and when the child seat is in the second use state, the rear supporting seat 2 rotates relative to the front supporting seat 1, so that the rotating end of the rear supporting seat 2 and the position where the rear supporting seat is connected to the front supporting seat 1 are lifted, so that the front supporting seat 1 is converted to extend obliquely upward from front to back gradually, the rear supporting seat 2 extends obliquely upward from back to front gradually, and then the front supporting seat 1 and the rear supporting seat 2 are mutually matched to form stable support. The base 10 has a front-to-rear length L supported on a support plane, which length L is shorter when the child chair is switched from the first operating condition to the second operating condition.

This front supporting seat 1 has first arc holding surface 13 along fore-and-aft direction extension, and back supporting seat 2 has second arc holding surface 23 along self length direction extension, and when the children's chair was in above-mentioned first user state, first arc holding surface 13 supported on the supporting plane with second arc holding surface 23 jointly to make this base 10 can rock around can, at this moment, this children's chair used as rocking chair. Here, when the child chair is in the first use state, the first arc-shaped supporting surface 13 and the second arc-shaped supporting surface 23 are in contact with each other in the front-rear direction, and the rotation center and the rotation radius of both the first arc-shaped supporting surface 13 and the second arc-shaped supporting surface 23 are the same, so that the supporting surface at the bottom of the base 10 is a continuous and smooth arc shape when used as a rocking chair.

When the child chair is in the first working state, the child chair can be directly placed on the ground for use; when the child chair is in the second working state, the child chair can be directly placed on the ground for use, or can be used in cooperation with the seat 30 to form a dining chair for use, as shown in fig. 6 and 7, when the child chair is in the dining chair for use, the seat surface 301 of the seat 30 forms a supporting plane, the child chair is supported on the seat surface 301 and is fixedly connected with the seat 30 through the connecting pieces 40, specifically, when the child chair is installed, the base 10 is supported on the seat surface 301, the base 10 is fixed on the seat of the seat 30 through one set of connecting pieces 40, the seat surrounding frame 4 is fixed on the seat back 302 through the other set of connecting pieces 40, and the connecting pieces 40 can be binding tapes.

In the present embodiment, referring to the drawings, the front supporting base 1 has two groups of front supporting rods 11 respectively disposed on the left and right sides and extending in the front-rear direction, and a plurality of front cross rods 12 fixedly connected between the two groups of front supporting rods 11, where the front supporting rods 11 are arc-shaped rods. The support arms 3 are divided into two groups which are respectively arranged at the left side and the right side, each support arm 3 is fixedly arranged at the front end part of the front support rod 11 at the same side, and the support arm 3 at the same side and the front support rod 11 are integrated into a whole. The seat surrounding frame 4 is closed along the circumferential direction, and has surrounding frame rods which are respectively arranged at the left side and the right side and are obliquely extended along the vertical direction, and the surrounding frame rods are fixedly arranged on the supporting arm 3 at the same side.

The rear supporting seat 2 has two groups of rear supporting rods 21 respectively arranged at the left and right sides and a plurality of rear cross rods 22 fixedly arranged between the rear supporting rods 21 at the two sides, wherein the rear supporting rods 21 are also arc-shaped rods, one end parts of the rear supporting rods 21 are rotatably connected with the rear end parts of the front supporting rods 11 at the same side, and when the child chair is in the second use state, the other end parts of the rear supporting rods 21 are supported on a supporting plane.

On each side about this children's chair, still be equipped with between back bracing piece 21 and the preceding bracing piece 11 and be used for the locking subassembly of locking both relatively to and be used for the unblock 9 of this locking subassembly unblock, two unblock 9 are located between two sets of back bracing pieces 21 along left and right directions. Referring to fig. 3, the locking assembly specifically includes a first connecting head 14 disposed at the rear end of the front support rod 11, and a second connecting head 24 disposed at the front end of the rear support rod 21, wherein the first connecting head 14 and the second connecting head 24 are rotatably connected about the rotating shaft 6. The locking assembly further comprises a locking slider 7 which can be arranged between the first connector 14 and the second connector 24 in a relatively sliding mode along the axial direction of the rotating shaft 6, an elastic piece 8 which provides the locking slider 7 to be far away from the first connector 14, the locking slider 7 is provided with a plurality of locking teeth distributed at intervals along the circumferential direction, and an unlocking piece 9 is arranged on the inner side portion of the second connector 24 in a sliding mode. When the two ends of the locking tooth are positioned in the first tooth groove and the second tooth groove at the same time, the locking assembly is locked; when the unlocking piece 9 is driven to slide to push the locking slider 7 away from the second connecting head 24, the locking teeth are disengaged from the second tooth grooves and only located in the first tooth grooves, the locking assembly is unlocked, and the rear support rod 21 can rotate relative to the front support rod 11.

In summary, the multifunctional child chair of the present embodiment can be used as a rocking chair supported on the ground in a first use state in a swinging manner, can be stably supported on the ground in a second use state to be used as a child chair, and can be used as a child dining chair fixed to an adult seat by a connecting member in the second use state. The multifunctional child chair is simple in structure, multipurpose and convenient to use, the using functions of the child chair are expanded, and the conversion operation among multiple using functions is simple.

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 multi-function child chair comprising a base for support on a support plane and a seat assembly provided on the base, characterized in that: the base comprises a front supporting seat extending along the front-back direction and a rear supporting seat rotationally connected to the front supporting seat, the seat component is arranged on the front supporting seat, the rear supporting seat is provided with a rotating end and a supporting end which are respectively arranged at two ends different in the length direction of the rear supporting seat,

the child chair is provided with a first use state and a second use state, when the child chair is in the first use state, the rear support seat extends along the front-back direction and is supported on the support plane together with the front support seat; when the child chair is in the second use state, the front supporting seat and the rear supporting seat respectively extend in the vertical direction, the rotating end of the rear supporting seat is arranged at the upper part, the supporting end is arranged at the lower part, and the supporting end and the front end part of the front supporting seat are jointly supported on the supporting plane.

2. A multi-function child chair according to claim 1, wherein: the front supporting seat is provided with a first arc-shaped supporting surface extending along the front-back direction, the rear supporting seat is provided with a second arc-shaped supporting surface extending along the length direction of the rear supporting seat, and when the child chair is in the first using state, the first arc-shaped supporting surface and the second arc-shaped supporting surface jointly support on the supporting plane so that the base can swing back and forth.

3. A multi-function child chair according to claim 2, wherein: when the child chair is in the first using state, the first arc-shaped supporting surface and the second arc-shaped supporting surface are connected in the front-back direction, and the rotating centers and the rotating radiuses of the first arc-shaped supporting surface and the second arc-shaped supporting surface are the same.

4. A multi-function child chair according to claim 1, wherein: the rotation end of back supporting seat is connected with rotating the rear portion of front support seat, works as child's chair is in during the second user state, front support seat extends from preceding backward tilt up gradually, back supporting seat extends from the backward forward tilt up gradually.

5. A multi-function child chair according to claim 1, wherein: the base has a front-back length L supported on the support plane, and when the child chair is converted from the first working state to the second working state, the length L is shortened.

6. A multi-function child chair according to claim 1, wherein: the child chair also has a dining chair use state matched with the chair in the second use state, when in the dining chair use state, the chair surface of the chair forms the support plane, and the child chair is supported on the chair surface and is relatively fixedly connected with the chair through a connecting piece.

7. A multi-function child chair according to any one of claims 1 to 6, wherein: the seat assembly includes a seat pocket frame, and a support arm fixedly connected between the front portion of the base and the seat pocket frame, the support arm extending obliquely upward gradually from front to back, a lower portion of the support arm being fixedly disposed on a front portion of the front support seat.

8. A multi-function child chair according to claim 7, wherein: an included angle alpha is formed between the length extending direction of the seat pocket frame and the horizontal plane, and when the child chair is converted from the first working state to the second working state, the included angle alpha is increased.

9. A multi-function child chair according to claim 7, wherein: the seat subassembly is still including setting up seat frame on the seat pocket frame, the seat frame extends along the fore-and-aft direction, the front end of seat frame is higher than the rear end, form contained angle beta between the length extending direction of seat frame and the horizontal plane, child's chair by when first operating condition converts the second operating condition, contained angle beta reduces.

10. A multi-function child chair according to claim 7, wherein: the front supporting seat is provided with two groups of front supporting rods which are respectively arranged at the left side and the right side and extend along the front-back direction, the supporting arms are provided with two groups which are respectively arranged at the left side and the right side, the rear supporting seat is provided with two groups of rear supporting rods which are respectively arranged at the left side and the right side, the lower part of the supporting arm is fixedly arranged at the front part of the front supporting rod on each of the left side and the right side of the children chair, one end part of the rear supporting rod is rotationally connected with the rear end part of the front supporting rod at the same side, a locking component for locking the rear supporting rod and the front supporting rod relatively is arranged between the rear supporting rod and the front supporting rod, and unlocking members for unlocking the locking assembly, the two unlocking members being positioned between the two sets of rear support rods in the left-right direction, when the child chair is in the second use state, the other end portion of the rear support rod is supported on the support plane, on each of the left and right sides of the child chair.