CN2827166Y

CN2827166Y - Folding and multi-functional safety chair for child

Info

Publication number: CN2827166Y
Application number: CN 200520078815
Authority: CN
Inventors: 程昌平
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-15
Filing date: 2005-05-15
Publication date: 2006-10-18
Anticipated expiration: 2015-05-15

Abstract

The utility model provides a folding and multifunctional safety chair for a child. Wheels, a chair lock and a connecting transverse beam combined with a bicycle are installed on seat supporting legs; the chair lock is used for locking a chair when the chair is unfolded or after the chair is put in the bicycle, and the chair lock is used for preventing the chair from folding and missing. A telescopic type pulling rod and a folding type rainproof sunshade are arranged behind a chair backrest; when the utility model is used as a cart, the pulling rod can be regulated at different height. A folding side handrail is arranged in the backrest, and the front end of the handrail is provided with a dismountable type handrail. When the handrail is folded, the chair can be used by an adult; a safety protective belt on the seat surface of the chair is connected with the chair through a transverse beam, which can prevent effectively a child from sliding forwards; a safety protective belt and a back belt are also arranged on the backrest. Therefore, an ordinary chair with single function increase the six functions that the utility model can be used as an ordinary child chair, an adult chair, a child cart, a child chair on a rear frame of a bicycle, a luggage cart and a child back chair. When the utility model is not used, the utility model can be folded, which improves the using efficiency and the using period of the child chair.

Description

The folding utility child safety seat

Affiliated technical field

The utility model relates to a kind of folding utility child safety seat.

Background technology

The various children's seats that use generally only possess single seat function at present; Though what have has several functions, the function of use comprehensively that provides to children is provided, and when function change operation complexity too; And the children that can only be used for a dating use, and life cycle is short; The children's seat that rear bicycle frame is used does not generally all have anti-lost function, and its weather is fluffy can not to be folded, and influences its attractive in appearance and child field of vision.

Summary of the invention

Fail to the comprehensive function of use of providing of children in order to overcome existing children's seat, life cycle is short, can not be anti-lost, the deficiency that weather is fluffy can not to be folded etc., the utility model provides a kind of folding utility child safety seat, and this multifunctional children safety seat can be used as children's seat, luggage truck, the children's chair with back on common children's seat, children trolley, the rear bicycle frame.For children provide more comprehensive function of use, can also be used as adult seat, prolong the life cycle of seat.At supporting leg seat lock is housed, seat lock is pinned seat after seat struts and is placed on bicycle the time, can prevent that seat is folding and loses.It is fluffy that folding all-weather is housed behind backrest, can sun-shading rain-proof, not the time spent or folding be placed on backrest after, do not influence its attractive in appearance and child field of vision.On seat front and backrest, safety belt is housed, can protects children's safety on the seat effectively.

The technical scheme that its technical problem that solves the utility model adopts is: the framework of whole seat is movably hinged by holdfast and articulated slab by hollow metal tube, pins seat lock when strutting and is common children's seat; The side handrail that is contained on the seat back-rest framework is upwards folding with the preceding handrail that links to each other with side handrail, and overlapping with seat back-rest framework, this moment, seat did not have the width restriction, can act on seat for the adult and use; Pull out the Telescopic handle in the hollow metal tube that inserts in backrest,, can become children trolley and as luggage truck by being contained in the four wheels on four supporting legs of seat; Place it on the device that is fixed on rear bicycle frame, pin seat lock, buckle the safety belt of adorning on backrest and the seat surface, promptly become the children's seat on the rear bicycle frame and can prevent loss and protect the safety of children in seat effectively; It is fluffy to pull out the folding all-weather that is positioned at behind the backrest, and the one end is stuck on the metal tube of backrest, folding and parallel with the seat seat surface before seat, promptly can be children's sun-shading rain-proof; Load onto the last end floor beam of backrest and two detachable braces on the following end floor beam, seat promptly can be used as chair with back and uses; The universal wheel of two band brake functions on the supporting leg of fixing back, can make seat on the car of walking and the slope keep stable when using; Whole seat is collapsible placement of time spent not.The beneficial effects of the utility model are, and are simple in structure, easy to use, safe, multiple functional.

Description of drawings

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

Fig. 1 is an overall picture structural representation of the present utility model.

Fig. 2 is the fluffy user mode figure of folding all-weather of the present utility model.

Fig. 3 is the structure drawing of device that the utility model is fixed on rear bicycle frame.

Fig. 4 is the utility model Telescopic handle structural representation.

Fig. 5 is the fluffy skeletal fixation schematic diagram of the utility model folding all-weather.

Fig. 6 is the use schematic diagram of the utility model when being adult seat.

Fig. 7 is the state schematic side view after the utility model folds.

Accompanying drawing number: front vehicle wheel (1), band brake universal wheel (2), universal wheel keep plate (3), articulated slab (4), seat lock lock (5), seat lock snap close (6), seat lock (7), but demolition braces (8), seat back-rest framework (9), the fluffy guide rail of folding all-weather (10), Telescopic handle (11), shoulder harness (12), the fluffy waterproof cloth of weather (13), the fluffy skeleton of folding all-weather (14), waist safety belt (15), side handrail limit pull rod (16), side handrail (17), preceding handrail (18), preceding handrail safety belt (19), seat support facial bone frame (20), seat can be rolled over the seat surface that washes cloth, backrest (21), the crossbeam (22) that is connected with " worker " font deck, supporting leg (23), folding pedal (24), the fluffy left and right sides waterproof cloth of weather (25), the fluffy fixing point of folding all-weather (26), the fluffy ceiling of weather (27), the fluffy front of weather waterproof cloth (28), locating hole (29), spacer (30), backguy (31), the Telescopic handle switch (32) that stretches, Telescopic handle handle (33), spacing hole (34), spring (35), banking stop (36), the fluffy spacer of folding all-weather (37), rear bicycle frame seat (38), lower platen (39), cap ned front clamp seat (40), anti-lost screw (41), the screw (42) that can be shifted, deck behind the cap ned (43).

The specific embodiment

When using as the common seat of children.Consult Fig. 1, seat back-rest framework (9), seat support facial bone frame (20), supporting leg (23), the crossbeam (22) that is connected with " worker " font deck is movably hinged by holdfast and articulated slab (4), constitutes the basic framework of seat.Front vehicle wheel (1), band brake universal wheel (2) is fixed on (23) on the supporting leg.Seat can be rolled over the seat surface that washes cloth, backrest (21) is fixed on seat back-rest framework (9), on the seat support facial bone frame (20).When children are sitting on the seat, by shoulder harness (12), waist safety belt (15); preceding handrail safety belt (19) is fixing on the seat with children; children's pin is placed on the folding pedal (24), presses universal wheel keep plate (3) wheel can not be rotated, and can protect children's safety effectively.Children's two hands can be placed on side handrail (17) or the preceding handrail (18).

When using as the child's bicycle seat.The device of rear bicycle frame will be fixed on, consult Fig. 3, by anti-lost screw (41), can be shifted screw (42) with lower platen (39), cap ned front clamp seat (40), deck behind the cap ned (43), be fixed on the rear bicycle frame seat (38), the crossbeam (22) that is connected with " worker " font deck of seat and cap ned front clamp seat (40), deck behind the cap ned (43) blocks mutually, seat can be fixed on the rear bicycle frame seat, screw is by anti-lost screw (41), fixing " worker " font deck, the crossbeam that seat is connected with " worker " font deck combines with cap ned front clamp seat (40), screw can be withstood.Key is opened seat lock (7) swiveling seat lock snap close (6) and is made it fasten seat lock lock (5) simultaneously, then key is extracted.Can realize the anti-lost function of seat by anti-lost screw (41) and seat lock (7).Need fluffy of needs weather that folding all-weather is fluffy pulls out behind backrest, the fluffy fixing point of folding all-weather (26) by the fluffy guide rail of folding all-weather (10) and the fluffy spacer of folding all-weather (37) with the fluffy seat seat surface top that is fixed on of folding all-weather, consult Fig. 5, fluffy left and right sides waterproof cloth of weather (25) and the fluffy front of weather waterproof cloth (28) are put down from the fluffy ceiling of weather (27), consult Fig. 2, combine by slide fastener then.The fluffy left and right sides waterproof cloth of weather (25) is fixed on (23) on the seat supporting leg by magic tape, and the fluffy front of weather waterproof cloth (28) can not use yet.Fluffy left and right sides waterproof cloth of the fluffy weather of weather (25) and the fluffy front of weather waterproof cloth (28) be collapsible being placed on the fluffy ceiling of weather (27) of time spent not, interfix by magic tape, the fluffy waterproof cloth of weather (13) is fixed on the fluffy skeleton of folding all-weather (14), is used as parasols and uses.After the fluffy not time spent of folding all-weather can be placed on backrest.

When using as children trolley.Telescopic handle (11) is pulled out from the pipe of seat back-rest framework (9), consult Fig. 4, when pulling out or shrink, press the flexible switch (32) of Telescopic handle earlier, backguy simultaneously (31) makes spring (35) that deformation take place, spacer (30) is separated with locating hole (29), can realize flexible and the location, banking stop (36) is stuck in when Telescopic handle is pulled out setover in the spacing hole (34), Telescopic handle can not be pulled out again, can prevent effectively that Telescopic handle from separating with the backrest skeleton.The Telescopic handle switch (32) that stretches is contained in the Telescopic handle handle (33).

When using as adult seat.Consult Fig. 6, with side handrail limit pull rod (16), side handrail (17), preceding handrail (18), upwards folding being placed on the seat back-rest framework (9) can be cancelled the restriction of seat support width, uses for the adult.

When using as luggage truck, only need under the adult seat user mode, Telescopic handle (11) is pulled out from the pipe of seat back-rest framework (9) get final product.

When using as chair with back, upward get final product with the crossbeam (22) that is connected with " worker " font deck but only need that demolition braces (8) is contained in seat back-rest framework (9), consult Fig. 1.

When not collapsible placement of time spent of seat, consult Fig. 7.

Claims

1, a kind of folding utility child safety seat, it is characterized in that it is to be movably hinged by holdfast and articulated slab by seat support facial bone frame (20), seat back-rest framework (9) and supporting leg (23) that hollow metal tube is made, seat back-rest framework (9) but be provided with demolition braces (8), Telescopic handle (11), the fluffy skeleton of folding all-weather (14), collapsible side handrail (17), detachable before handrail (18), supporting leg (23) is provided with anti-lost seat lock, band brake wheel, and the time spent can not fold placement to whole seat.

2, require described multifunctional children safety seat according to right 1, it is characterized in that: side handrail (17) can upwards fold with preceding handrail (18), side handrail when folding, preceding handrail are parallel and overlapping with seat back-rest framework (9), and seat seat surface top can be cancelled width and be limited.

3, require described multifunctional children safety seat weather fluffy according to right 1, it is characterized in that: the fluffy waterproof cloth of weather (13) can fold and be placed on the fluffy ceiling of weather (27), fluffy waterproof cloth of whole weather and the fluffy skeleton of folding all-weather (14) can fold that to be placed on seat back-rest framework (9) back in parallel and overlapping, and the fluffy waterproof cloth of weather (13) can put down by slide fastener combines the rain cover that becomes a sealing.

4, require described multifunctional children safety seat according to right 1, it is characterized in that: Telescopic handle is made up of the flexible switch of Telescopic handle, spacer, locating hole, banking stop, spacing hole.

5, require described multifunctional children safety seat according to right 1, it is characterized in that: its rear wheel is the universal wheel with braking function.

6, require described multifunctional children safety seat according to right 1, it is characterized in that: anti-lost seat lock is housed on supporting leg, is fixed on the anti-lost screw device of rear bicycle frame; Anti-lost seat lock is made up of seat lock, seat lock snap close, seat lock lock; Be fixed on the anti-lost screw device of rear bicycle frame, by the anti-lost screw Fixing clamp-seat on the deck behind the cap ned, the crossbeam that seat is connected with " worker " font deck is stuck in anti-lost screw top by screw.

7, require described multifunctional children safety seat according to right 1, it is characterized in that: but the demolition braces is housed behind its backrest.