CN2547222Y

CN2547222Y - Device for regulating sitting angle of infant's chair

Info

Publication number: CN2547222Y
Application number: CN 02237352
Authority: CN
Inventors: 吕妍慧; 吕姿桦
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-25
Filing date: 2002-06-25
Publication date: 2003-04-30
Anticipated expiration: 2012-06-25

Abstract

The utility model discloses a device for regulating sitting angle of infant's chair. The infant's chair comprises a mattress and a back rest which are pivotally connected with each other. The mattress is fixedly provided with two booms, a fulcrum bar is screwed tight through a nut after passing through chutes of the two booms, a through hole of the back rest and two sleeves in turn, accordingly the two sleeves clamp two inner sides of the two booms to form a fixed state, and the fulcrum bar together with the back rest can be fixed after shifting adjustment along the chutes, thereby changing the inclined angle of the back rest to be adapted to infants of different heights, sizes, as well as favorite sitting angles. The chair can be assembled onto an automobile chair or be used as an infant basket, thereby saving an additional automobile chair for infant and the infant basket with versatility.

Description

Angle device is taken in the adjustment of baby seat

Technical field

The utility model relates to a kind of adjustment of baby seat and takes angle device, especially refer to a kind of by backrest and cushion pivot group mutually, only need by unscrewing nut, accent moves backrest, make pole slippage in the set chute of the cantilever of cushion, screw nut again, the adjustment that can reach backrest reclining angle changes, and takes with suitable different builds and the different child who takes the angle hobby.

Background technology

At present, baby seat on the market is that fixed non-adjustable rectification becomes the reclining angle, different or to take hobby different when child's build (high, short), and must change the reclining angle of taking the time, then must buy suitable child in addition again and take the baby seat of angle for using, add and to work as child's hand basket and the use of child's safety chair seats of car, need to purchase again in addition child's hand basket and child's safety chair seats of car, can't one size fits all, very sink money and take up space, seriously denounced by the consumption user deeply.

In view of above-mentioned known baby seat structure still fails to reach complete boundary, the inventor has breakthrough finally through further investigation, initiates a kind of adjustment of baby seat and takes angle device, and the drawback that the whole purpose of desiring to reach is about to known techniques is improved one by one.

Summary of the invention

The purpose of this utility model is, provides a kind of adjustment of baby seat to take angle device, is pivoted and is formed by cushion and backrest; Wherein: cushion two side inwalls set firmly the cantilever of a tool chute respectively, this backrest side appropriate location is established a through hole, utilize the pole of an end tool external thread part to pass chute, through hole and two sleeves of cantilever in regular turn, the external thread part that is screwed togather pole by nut is screwed, make the common packing of two sleeves folder pull in two cantilever medial surfaces, and make pole in addition the hook part hook of end in a cantilever outer side edges.

Description of drawings

Fig. 1: be three-dimensional combination figure of the present utility model.

Fig. 2: be part three-dimensional exploded view of the present utility model.

Fig. 3: be part combination section of the present utility model.

Fig. 4: the embodiment that is used as child's hand basket for the utility model.

Fig. 5, Fig. 6: be adjustment backrest schematic diagram of the present utility model.

The specific embodiment

For further understanding structure characteristic of the present utility model and practical effect thereof, now be described in detail as follows in conjunction with graphic.

At first, see also Fig. 1, shown in Figure 2, the utility model baby seat is formed by a

cushion

1 and 2 structure groups of a backrest, cushion 1 two madial wall appropriate locations set firmly the cantilever 11 of a tool chute 12 respectively, cushion 1 front side end is convexly equipped with the projection 13 in a tool pivot hole 14, this backrest 2 rear ends bending protrudes out two hinged arms 21, for the pivot hole 14 that is inserted in cushion 1 front end projection 13, backrest 2 sides are provided with a through hole 22, utilize an end to have external thread part, hold pole 23 to pass the chute 12 of cantilever 11 in regular turn in addition with hook part 24, behind through hole 22 and two sleeves 25, tie the external thread part of poles 23 with a nut 26 locks again, and make hook part 24 hooks in a cantilever 11 outboard end limits, two sleeves, 25 common folders are pulled be packed in two cantilevers, 11 medial extremitys (as shown in Figure 3), and forming the state that fixedly positioning, this cushion 1 offers several open-work A respectively with backrest 2 dual side-edge appropriate locations.

During use, child's buttocks and back are posted by cushion 1 and backrest 2 respectively, and when desire is adjusted the reclining angle of backrest 2, then unscrewed the back and adjusted backrest 2 by nut 26, it is that the rotation skew is done at the center with pivot hole 14 that backrest 2 utilizes hinged arm 21, make pole 23 in the chute 12 of cantilever 11, slide onto suitable location (as Fig. 5, shown in Figure 6), screwed nut 26 again with fixing pole 23, because pole 23 can be adjusted displacement, the reclining angle of backrest 2 can change adjustment thereupon, takes with the different height of extensive adaptation, short build and the different child who takes reclining angle hobby.

Baby seat of the present utility model can be incorporated into the automotive seat child that is taken in and use safety chair seats of car, utilizes several open-work A steam supply car safety belt (not shown) of cushion 1 and backrest 2 to wear to organize to buckle to hold and is positioned on the automotive seat, and become child's safety chair seats of car.Also can plug in backrest 2 tops in conjunction with one the headrest 3 (as shown in Figure 1), for child's head pillow, take more comfortable.

Adjusted backward and be close to when being same horizontal plane with cushion 1 when backrest 2, can wear by belt body is that cushion 1 or backrest 2 appropriate locations form child's hand basket, and less child can couch in hand basket for carrying displacement (as shown in Figure 4).

The utility model forms via above structure, compares with known techniques to have following effect enhancement really:

Backrest 2 of the present utility model and cushion 1 be the pivot group mutually, only need by unscrewing nut 26, accent moves backrest 2, make pole 23 slippage in the cantilever 11 set chutes 12 of cushion 1, screw nut 26 again, the adjustment that can reach backrest 2 reclining angles changes, take use with suitable different builds and the different child who takes the angle hobby, and the utility model also can be worked as the child and be used with safety chair seats of car and child's hand basket, do not need to buy separately the child with safety chair seats of car and child's hand basket, the waste of money is avoided in the multiduty use of tool.

In sum, the utility model really can reach desired application target and effect, and more more practical than known techniques, and the utility model is not more seen the ware that same characteristic features is arranged before application again, is the initiative of space kenel.

Claims

1, angle device is taken in a kind of adjustment of baby seat, is pivoted and is formed by cushion and backrest; It is characterized in that:

Cushion two side inwalls set firmly the cantilever of a tool chute respectively, this backrest side appropriate location is established a through hole, utilize the pole of an end tool external thread part to pass chute, through hole and two sleeves of cantilever in regular turn, screw togather the external thread part of pole and screwed by nut, make the common packing of two sleeves folder pull in two cantilever medial surfaces, and make pole in addition the hook part hook of end in a cantilever outer side edges.