CN2912387Y

CN2912387Y - Lifting children chair

Info

Publication number: CN2912387Y
Application number: CN 200620058958
Authority: CN
Inventors: 杨浩良
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-06-20
Anticipated expiration: 2016-05-12

Abstract

The utility model discloses an enfant lifting seat, which takes the supports of reversed 'Y' shape as the seat legs; a seat and a backrest are arranged between the seat legs and arranged on the surface of an adult seat; the tops of the seat legs are provided with handles connected with the backrest; the handles extend to behind the backrest; a locking device which can be buckled on the backrest of the adult seat is arranged on the inner side behind the backrest; the seat is provided with an air-driven spring lifting device which is connected with a lifting board at the bottom of the seat through the seat; the front end of the left handle is provide with a guardrail which can be connected with the front end of the right handle; the middle of the guardrail is pressing the top of the air-driven spring lifting device; the right handle is provided with a switch which can start up the air-driven spring lifting device through the guardrail; the design can effectively guarantee the safety of an enfant and avoid the accident of enfant dropping; as for the enfant before the school age, the guardrail supporting the chest during reading and writing can effectively keep a right gesture.

Description

A kind of children's chair lift

Technical field

The utility model relates to a kind of daily living article, particularly a kind of children's chair lift.

Background technology

All there is not children's special-purpose chair to sell in the market, when child need be on dining table and household when congregating the meal, people normally place taboret on common adult's chair, so that reaching certain height, child has a dinner, but existing taboret all is level altitude usually, it can't be regulated according to children's height of all ages and classes section, thereby uses comparatively inconvenience; In addition, on adult's chair, be placed with the type of service of taboret at present, because it does not have safety guard, thus the danger that very easily causes children to occur falling.

Summary of the invention

In order to overcome the deficiencies in the prior art, the chair lift that the utility model provides a kind of children safe in utilization, that can be fit to all ages and classes section to use.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of children's chair lift, its with the support of " people " font as the chair leg, be provided with the seat support and the backrest that are positioned on adult's seat between the chair leg, described chair leg top is provided with the handrail that is connected on the backrest, handrail extends to the backrest rear, its inboard, rear is provided with the locking device that can be clamped on adult's chair back, described seat support is provided with the pneumatic spring lowering or hoisting gear, the pneumatic spring lowering or hoisting gear passes seat support and is connected with the lifter plate that is positioned at seat bottom, the front end of described left handrail is movably installed with railing, railing can be overlapped on the front end of right handrail, the railing middle part is pressed on the top of pneumatic spring lowering or hoisting gear, and described right handrail is provided with the switch that can start the pneumatic spring lowering or hoisting gear by railing;

As improvement of the technical scheme, described seat support is the body structure of hollow, and its front end is provided with boss; Be separately installed with backstay on four end angles of described lifter plate, described backstay is arranged on the spacing hole of seat bottom;

As further improvement in the technical proposal, the front end of described right handrail is provided with the bayonet lock that the restriction railing moves up and down; Described locking device is a latch, and described handrail inboard is provided with a plurality of pin holes; The rear end of described left handrail is provided with the draw-in groove that clamps railing.

The beneficial effects of the utility model are: during use, children's chair lift is positioned on adult's seat, the chair leg that is " people " font lays respectively at the left and right sides of adult's chair, in addition, thickness situation according to adult's chair back, plug-in mounting latch on the pin hole of inboard, handrail rear, this design effectively are fixed on children's chair lift on adult's chair; In order to cater to children's height of all ages and classes section, railing on the left handrail is overlapped on the right handrail, pressing switch makes railing start the pneumatic spring lowering or hoisting gear, lifter plate moves downward and makes children's chair lift up raise, in the time the height of children's chair lift need being reduced, as long as press switch for locking, children's chair lift will down reduce under the pressure of children's own wt, after the use height of adjusting children's chair lift, and child put on children's chair lift to use get final product, pneumatic spring lowering or hoisting gear on this children's chair lift and railing effectively guarantee the safety of small children, prevent the danger that falling appears in children, concerning the school-ager, be supported on chest with railing during reading and writing, can effectively keep correct sitting posture, the effect fabulous to growing up healthy and sound of children.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model other direction;

Fig. 3 is the structural representation at the utility model rear.

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of children's chair lift, its with the support of " people " font as chair leg 1, be provided with the seat support 2 and the backrest 3 that are positioned on adult's seat between the chair leg 1, the surface of backrest 3 can be designed according to the human body back lines, described chair leg 1 top is provided with the handrail 4 that is connected on the backrest 3, handrail 4 extends to backrest 3 rears, its inboard, rear is provided with the locking device 5 that can be clamped on adult's chair back, described locking device 5 is a latch 51, and described handrail 4 inboards are provided with a plurality of pin holes 43, can also adopt other common locking devices certainly according to the actual needs, even can also make telescopic locking device, no matter thereby use which kind of mode, reach technique effect of the present utility model with essentially identical means in a word, all should belong to protection domain of the present utility model; The seat support 2 that this product adopts is the body structure of hollow, described seat support 2 is provided with pneumatic spring lowering or hoisting gear 6, pneumatic spring lowering or hoisting gear 6 passes seat support 2 and is connected with the lifter plate 7 that is positioned at seat bottom, be separately installed with backstay 71 on four end angles of described lifter plate 7, described backstay 71 is arranged on the spacing hole 22 of seat support 2 bottoms; The front end of described left handrail 41 is movably installed with railing 8, railing 8 can be overlapped on the front end of right handrail 42, railing 8 middle parts are pressed on the top of pneumatic spring lowering or hoisting gear 6, and described right handrail 42 is provided with the switch 9 that can start pneumatic spring lowering or hoisting gear 6 by railing 8.

The utility model is at will pressed railing 8 in order to prevent children in the process of using, this product is provided with the bayonet lock 91 that restriction railing 8 moves up and down at the front end of right handrail 42; In addition, the utility model is provided with the draw-in groove 81 that clamps railing 8 in the rear end of left handrail 42, and this design is installed on the left handrail 41 when railing 8 can be need not to use; This product is provided with boss 21 at seat support 2 front ends, and this design can prevent that lifter plate 7 from crushing children when moving up and down with children's foot away from lifter plate 7.

Operation principle of the present utility model is: during use, children's chair lift is positioned on adult's seat, the chair leg 1 that is " people " font lays respectively at the left and right sides of adult's chair, in addition, thickness situation according to adult's chair back, plug-in mounting latch 51 on the pin hole 43 of inboard, handrail 4 rear, this design effectively are fixed on children's chair lift on adult's chair; In order to cater to children's height of all ages and classes section, railing 8 on the left handrail 41 is overlapped on the right handrail 42, pressing switch 9 makes railing 8 start pneumatic spring lowering or hoisting gear 6, lifter plate 7 moves downward and makes children's chair lift up raise, in the time the height of children's chair lift need being reduced, as long as press switch for locking 9, children's chair lift will down reduce under the pressure of children's own wt, after the use height of adjusting children's chair lift, using bayonet lock 91 to insert right handrail 42 restriction railings 8 moves up and down, and child put on children's chair lift to use get final product, pneumatic spring lowering or hoisting gear 6 on this children's chair lift and railing 8 effectively guarantee the safety of small children, prevent the danger that falling appears in children, concerning the school-ager, be supported on chest with railing 8 during reading and writing, can effectively keep correct sitting posture, the effect fabulous growing up healthy and sound of children.

Claims

1. children's chair lift, it is characterized in that: its with the support of " people " font as chair leg (1), be provided with the seat support (2) and the backrest (3) that are positioned on adult's seat between the chair leg (1), described chair leg (1) top is provided with the handrail (4) that is connected on the backrest (3), handrail (4) extends to backrest (3) rear, its inboard, rear is provided with the locking device (5) that can be clamped on adult's chair back, described seat support (2) is provided with pneumatic spring lowering or hoisting gear (6), pneumatic spring lowering or hoisting gear (6) passes seat support (2) and is connected with the lifter plate that is positioned at seat bottom (7), the front end of described left handrail (41) is movably installed with railing (8), railing (8) can be overlapped on the front end of right handrail (42), railing (8) middle part is pressed on the top of pneumatic spring lowering or hoisting gear (6), and described right handrail (42) is provided with and can passes through the switch (9) that railing (8) starts pneumatic spring lowering or hoisting gear (6).

2. a kind of children's chair lift according to claim 1 is characterized in that: described seat support (2) is the body structure of hollow, and its front end is provided with boss (21).

3. a kind of children's chair lift according to claim 2 is characterized in that: be separately installed with backstay (71) on four end angles of described lifter plate (7), described backstay (71) is arranged on the spacing hole (22) of seat support (2) bottom.

4. a kind of children's chair lift according to claim 1 is characterized in that: the front end of described right handrail (42) is provided with the bayonet lock (91) that restriction railing (8) moves up and down.

5. a kind of children's chair lift according to claim 1 is characterized in that: described locking device (5) is a latch (51), and described handrail (4) inboard is provided with a plurality of pin holes (43).

6. a kind of children's chair lift according to claim 1 is characterized in that: the rear end of described left handrail (42) is provided with the draw-in groove (81) that clamps railing (8).