CN205686224U

CN205686224U - A kind of child safety seat

Info

Publication number: CN205686224U
Application number: CN201620591188.6U
Authority: CN
Inventors: 翁方良
Original assignee: NINGBO BEICHI BABY PRODUCTS CO Ltd
Current assignee: NINGBO BEICHI BABY PRODUCTS CO Ltd
Priority date: 2016-06-16
Filing date: 2016-06-16
Publication date: 2016-11-16
Anticipated expiration: 2026-06-16

Abstract

The utility model discloses a kind of child safety seat, solving not only head rest can be the most tired on headrest, and horizontal length is owing to being limited, therefore health becomes fat child and is made in both sides on this seat and receives restriction thus can seem the most uncomfortable.Its drip irrigation device is also to include the flank that split is formed at chair back both sides, described flank also includes the matching board being arranged between movable plate and substrate, a skewed slot it is provided with on described matching board, it is provided with the first lead on the substrate, when upwards lifting headrest, described flank launches along described skewed slot to both sides.The oblique mutually outside having reached to synchronize to realize flank is launched with the regulation realizing on horizontal direction, thus adapts to the child of different building shape, to child with bringing more comfortable experience.

Description

A kind of child safety seat

Technical field

This utility model relates to a kind of child safety seat, and particularly relating to one, to be used in a kind of multiple mechanism adjustable Child safety seat.

Background technology

Seats for children in vehicles is to aim at children's safety to ride in an automobile and a kind of Riding Accommodation of designing, provides one for child Individual comfortable, safe taking environment, the child's safety seat for vehicle that market is sold mostly is designed with headrest, is used for protecting child Head.But the change that child is in height and build is very big, once the height of child grows tall and health becomes big, if Still with former children's seat, the head of child has exceeded headrest, or health becomes fat, and not only head rest can very on headrest Tired, and horizontal length is owing to being limited, thus health become fat child be made in both sides on this seat receive restriction thus Can seem the most uncomfortable.

Chinese utility model application for this Application No. 201320542102.7 discloses a kind of automobile child seat Headrest height adjustment device, including seat body, the backrest of described seat body is provided with upper end open slide chamber, The described intracavity that slides is provided with the slide plate that can within it slide up and down, and described slide plate upper end is provided with the head moved up and down with it Pillow, the described rear wall sliding chamber is provided with vertically extending bar hole and multiple adjustment hole being arranged above and below, institute The slide plate stated connected by the transverse axis that is installed in described bar hole have can be relatively described the elastic regulation of rear wall Block, described regulating block is provided with the adjustment pin of the regulation that matches with described adjustment hole.Although but the mode of this regulation Achieve the regulation of headrest, lateral attitude can not realize scalable, thus the child that build is put on weight is made in this seat Upper meeting is the most uncomfortable.

Utility model content

The purpose of this utility model is to provide a kind of headrest and seat both sides all can realize regulation so that children's ride-on More comfortable child safety seat.

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of child safety seat, including headrest, the chair back and base, the back fixation of the described chair back has substrate, described head Pillow extends downward with one piece of movable plate and is placed between substrate and the chair back and can realize relative to the shifting on chair back vertical direction Dynamic, also include that split is formed at the flank of chair back both sides, described flank also includes that be arranged between movable plate with substrate coordinates Plate, described matching board is provided with a skewed slot, is provided with the first lead on the substrate, when upwards lifting headrest, and institute State flank to launch along described skewed slot to both sides.

By using technique scheme, when making employment pull up in the middle of the process of headrest, not only it is only capable of realizing headrest Move up, and can synchronize to realize flank mutually tiltedly outside launch with the regulation realizing on horizontal direction, thus adapt to The child of different building shape, to child with bringing more comfortable experience.

Of the present utility model be further disposed in, on described movable plate, be horizontally fixed with a guide post, at depending post Gathering sill horizontal sliding the most on the guide bar during the process of movement, and then make the expansion of flank the most smooth and easy stable.

By using technique scheme, being provided by guide post, when pulling headrest, matching board is not only at skewed slot Oblique movement under drive with the first lead, and be provided with horizontally disposed guide post and make

Of the present utility model be further disposed in, the back of the described chair back is provided with the gear groove of some depressions, in shelves The both sides of position groove are provided with dead slot, and described movable plate is additionally provided with prerotation vane, and the lower end of described prerotation vane is provided with a location Plate, described location-plate has a chute, and on chute, sliding is provided with two pieces of slipping blocks, and described slipping block arranges oriented gear The chimeric bar that groove direction is protruding, described prerotation vane stretch into/remove between two pieces of slipping blocks with realize described chimeric bar close to each other/ Away from.

By using technique scheme, in an initial condition, two pieces of slipping blocks are positioned at the middle position of chute, Jin Erqian Close bar and be also at central authorities, now with gear groove tabling, it is achieved fixing in short transverse, in the middle of the process needing regulation, Prerotation vane moves downward, and makes slipping block to two lateral movements, makes chimeric bar enter in the middle of dead slot, and then can realize short transverse On regulation.

Of the present utility model be further disposed in, described location-plate also includes being provided with orders about chimeric bar move toward one another Elastic component, described slipping block is provided with lozenges, and the lower end of described prerotation vane has the lozenges of two pieces of slipping blocks and formed Adapted shape.

By using technique scheme, it is provided by lozenges, and the wedge shape of the end of prerotation vane and slipping block Face is suitable, and then serves and be easier to order about slipping block two lateral movements mutually in the middle of the process that prerotation vane moves downward, and Need, in the middle of the automatically reset process of prerotation vane, to be further provided with elastic component, it is simple to prerotation vane is in situation about not pulling Under be returned to initial position.

Of the present utility model be further disposed in, described movable plate is formed and places the recessed of prerotation vane and location-plate Groove, and the outer surface of described prerotation vane and location-plate is less than the height in the outside of movable plate.

By using technique scheme, and then serve in the middle of the moving process of movable plate, except chimeric bar can be real Cooperation in the middle of gear groove now, other structures all will not produce corresponding additionally impact.

Of the present utility model be further disposed in, the middle position of described groove is provided with recess, at described recess In the middle of at least one back-moving spring is installed, one end of described back-moving spring is connected with movable plate, and its other end is connected with prerotation vane Connect.

By use technique scheme, be provided by back-moving spring, the effect of elastic component in cooperation, can people for In the case of headrest stops drag, elastic potential energy discharges, and makes prerotation vane come back to initial position.

Of the present utility model be further disposed in, described movable plate is also vertically arranged with at least two slippage slots, described Being provided with second lead corresponding with slippage slot quantity on substrate, described second lead stretches out in the middle of slippage slot and limits Determine the extreme lower position of movable plate.

By using technique scheme, it is provided by the second lead, is not only only capable of in the non-sliding of safety seat Ensure extreme lower position in the middle of process, and in the middle of the process of altitude mixture control, ensure that the regulation being adjusted in vertical direction.

Of the present utility model be further disposed in, described matching board forms a straightway, in skewed slot in gathering sill lower end Side formed bevel phase, described substrate is provided with the swash plate inconsistent with bevel phase.

By using technique scheme, by the bevel phase formed, and then also receive in the middle of the moving process of flank The swash plate conflict to bevel phase, it is ensured that motion track is unaffected.

Of the present utility model be further disposed in, the rear end of described headrest is additionally provided with sliding chamber, on surface, sliding chamber Being provided with a handle portion, the one end in described handle portion realizes linkage with prerotation vane in stretching into movable plate.

By using technique scheme, by being provided with handle portion at headrest rear portion, and then make employment in operating process Central more convenient.

Of the present utility model be further disposed in, described substrate is disposed with grid reinforcing rib.

By using technique scheme, it is provided by grid reinforcing rib, and then serves in guarantee structural strength Under premise, alleviate the weight of substrate.

In sum, this utility model has the advantages that.

(it is mainly the summary to effect here, and between different characteristic or scheme, combines the operation principle formed and effect Really).

Accompanying drawing explanation

Fig. 1 is the schematic diagram of children's seat；

Fig. 2 is the decomposing schematic representation of flank and substrate；

Fig. 3 is the decomposing schematic representation of flank, substrate, movable plate and prerotation vane；

Fig. 4 is the decomposing schematic representation of the chair back, headrest and mobile edition；

Fig. 5 is the independent schematic diagram of substrate.

In figure, 1, headrest；11, operating cavity；12, handle portion；121, depending post；2, the chair back；21, gear groove；22, dead slot； 3, base；4, substrate；41, the first lead；42, the second lead；43, grid reinforcing rib；44, swash plate；5, movable plate；51、 Prerotation vane；52, location-plate；521, chute；521a, triangle breach；53, slipping block；531, chimeric bar；532, lozenges； 54, groove；541, recess；55, slippage slot；6, flank；61, matching board；611, gathering sill；611a, straightway；611b, location Hole；611c, breach；612, skewed slot；612a, bevel phase；62, guide post；621, locating dowel；7, through hole；8, back-moving spring.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Refer to accompanying drawing 1, a kind of child safety seat, mainly include rest the head on 1, the chair back 2 and base 3, the wherein back of the body of base 3 Portion is further fixedly arranged on one piece of substrate 4, and substrate 4 is disposed with grid reinforcing rib 43, to ensure knot on the premise of reducing weight The intensity of structure.Being formed with certain gap between the back of substrate 4 and base 3, wherein headrest 1 extends downward with one piece of shifting Dynamic plate 5, this block movable plate 5 is placed in the middle of this gap, it is possible to achieve the regulation on height, and is provided with in the both sides of the chair back 2 Flank 6, the matching board 61 of flank 6 is placed in the middle of movable plate 5 and substrate 4, matching board 61 and substrate 4 is provided with guide frame, When making employment pull up in the middle of the process of headrest 1, not only it is only capable of realizing moving up of headrest 1, and can synchronize to realize side The oblique mutually outside of the wing 6 is launched to realize the regulation on horizontal direction, thus adapts to the child of different building shape, brings to child More comfortable experience.

Below for the guide frame on flank 6 and substrate 4 being done concrete description:

Referring to accompanying drawing 2 and 5, the both sides split at the chair back 2 is provided with two flanks 6, and i.e. two flanks 6 are independently arranged, And two flanks 6 are provided with one piece of matching board 61, being shaped as of matching board 61 is similar to " 7 " font, i.e. includes upper end The gathering sill 611 being horizontally formed, the i.e. lower end at gathering sill 611 form a straightway 611a, and gathering sill 611 is i.e. in mediad Depression, and it is provided with hole, the location 611b of a strip near the position of flank 6 at gathering sill 611, at the end of gathering sill 611 End is provided with a semicircular breach 611c, and when two pieces of matching boards 61 are close, i.e. two semicircular breach 611c are the formation of One circular hole, also includes one piece of guide post 62, and the both sides of guide post 62 are respectively placed on two gathering sills 611, and lead Realizing location by three locating dowels 621 with movable plate 5 to groove 611, two of which locating dowel 621, in both sides, passes through strip Hole, location 611b realize position with movable plate 5, another position hole 611b in central authorities, by two semicircular breach 611c The location realized with movable plate 5 is stretched out in the middle of the circular hole formed.

Be provided with a skewed slot 612 in the lower section of the gathering sill 611 of matching board 61, two skewed slots 612 present from bottom to upper What portion opened is obliquely installed, and the side of skewed slot 612 forms bevel phase 612a, is provided with two pieces and bevel phase on substrate 4 Swash plate 44 suitable for 612a, and on substrate 4, it is additionally provided with two the first leads 41, the profile of the first lead 41 is Square column, the first lead 41 is placed in the middle of skewed slot 612, in the case of movable plate 5 is not pulled, the first lead 41 and skewed slot The upper end of 612 is inconsistent.

It should be noted that substrate 4 and the chair back 2 are and maintain static, and flank 6 is in the middle of the process that headrest 1 is pulled Follower's movable plate 5 moves upward, and due to the setting of skewed slot 612, makes the oblique outside of flank 6 launch, and gathering sill 611 is at flank 6 Moving process in the middle of also the moving laterally of horizontal stable under being horizontally disposed with of lead, and add setting of inclined board 44 Putting, the expansion making flank 6 is the most smooth and easy stable.

Below for the structure of the altitude mixture control of headrest 1 being done concrete description:

Refer to accompanying drawing 3 and 4, headrest 1 extended downward below one piece of movable plate 5, headrest 1 rear portion be provided with One operating cavity 11, operating cavity 11 is provided with two through holes 7, is also equipped with one accordingly OBL logical on movable plate 5 Hole 7, and also there is a handle portion 12, handle portion 12 is placed in the knot for ease of making the upper and lower push-and-pull of employment on the surface of operating cavity 11 Structure, the opposite side in handle portion 12 is provided with two depending posts 121, and two depending posts 121 are worn from the through hole 7 of operating cavity 11 Cross, and stretch out from the opposite side of movable plate 5, in the upper end linkage of this one end with one piece of prerotation vane 51.Width due to depending post 121 Degree is less than operating cavity 11 through hole 7, therefore can realize handle portion 12 and do moving up and down, to drive the upper and lower of prerotation vane 51 by a small margin Mobile.

The side, the close chair back 2 side of movable plate 5 is provided with a groove 54, and groove 54 is divided into two parts, a wherein position For strip, originating at through hole 7, and terminate in close to lower end, be used for placing prerotation vane 51, another part is under strip End, for oblong-shaped, for placing one piece of location-plate 52, location-plate 52 and sliding plate realize fixing, to realize prerotation vane 51 He The outer surface of location-plate 52 is less than the height in the outside of movable plate 5.

And the central authorities at location-plate 52 are provided with the chute 521 of level, bottom location-plate 52 and groove 54 between Being provided with two pieces of slipping blocks 53 between gap, two pieces of movable blocks lay respectively at the both sides of chute 521, movable block are provided with one convex The chimeric bar 531 risen, being shaped as of chimeric bar 531 is cylindric, and is provided with one between the sidewall of movable block and groove 54 Back-moving spring 8, chimeric bar 531 original position is the side at spring place, and terminates in the middle position of slipping block 53.

Above slipping block 53, the side near chute 521 central authorities is provided with lozenges 532, and two slipping blocks 53 offset Touching the breach 611c being formed for a triangle, one end of prerotation vane 51 is suitable with this breach 611c, and at chute 521 The downside of middle position forms a triangle breach 611c521a.Back at the chair back 2 is provided with multiple gear groove 21, shelves The shape of position groove 21 is suitable with the shape of chimeric bar 531, for arc surface, and is formed with two skies in the both sides of gear groove 21 Groove 22, i.e. in the case of slipping block 53 is positioned at both sides, chimeric bar 531 can be placed in the middle of dead slot 22.

Further, the central authorities at groove 54 are provided with the recess 541 of strip, are placed with one multiple in the middle of recess 541 Position spring 8, arranges a projection at the back of prerotation vane 51, and one end of back-moving spring 8 is connected with this projection, and guide post 62 The location bar of central authorities stretch out by a circular hole of sliding plate, the other end of back-moving spring 8 is connected with this location bar.

Refer to attached Figure 4 and 5, be also vertically arranged with two slippage slots 55 at movable plate 5, substrate 4 is provided with second Lead 42, in the case of movable plate 5 is not pulled, and lead is inconsistent with the upper end of slippage slot 55, and second The position of lead 42 also is located at the junction of straightway 611a and bevel phase 612a, serves the support for matching board 61.

Below for the dynamic action of the height adjustment of headrest 1 is further described: under original state, two chimeric bars 531 are respectively positioned in the middle of gear groove 21, first push down on handle portion 12 first by people, and then realize prerotation vane 51 and move downward, Owing to the lower end of prerotation vane 51 is that triangle is arranged, therefore the both sides of slipping block 53 phase chute 521 are extruded, and then realize chimeric bar 531 enter in the middle of vee 611c to two side shiftings, the lower end of last prerotation vane 51, and chimeric bar 531 is located in chute The both sides of 521, i.e. at the chair back 2, chimeric bar 531 advances to, in the middle of the dead slot 22 of gear groove 21 both sides, break away from gear groove The restriction of 21, the most just can realize the regulation on height, and slippage slot 55 and the second lead 42 make the process of sliding erect all the time Directly, do not deviate by, in the case of the height required for arriving, owing to the back-moving spring 8 of slipping block 53 is compressed, outwards have Elastic potential energy, and prerotation vane 51 declines in the middle of process, and the back-moving spring 8 in recess 541 is stretched, and has the elasticity of withdrawal Potential energy, therefore have only to make employment unclamp hands, it is possible to realize prerotation vane 51 and recover, and then it is close to each other to realize chimeric bar 531, weight Newly entering fixing to the central realization of gear groove 21.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a child safety seat, including headrest (1), the chair back (2) and base (3), it is characterised in that the described chair back (2) Back fixation has substrate (4), described headrest (1) to extend downward with one piece of movable plate (5) to be placed in substrate (4) and the chair back (2) Between and can realize, relative to the movement on the chair back (2) vertical direction, also including that split is formed at the flank of the chair back (2) both sides (6), described flank (6) also includes the matching board (61) being arranged between movable plate (5) and substrate (4), described matching board (61) On be provided with a skewed slot (612), described substrate (4) is provided with the first lead (41), when upwards lifting headrest (1), Described flank (6) launches along described skewed slot (612) to both sides.

A kind of child safety seat the most according to claim 1, it is characterised in that solid in the upper level of described movable plate (5) Surely a guide post (62), described matching board (61) is had to be provided with the gathering sill (611) placed for prerotation vane (51).

A kind of child safety seat the most according to claim 1 and 2, it is characterised in that the back of the described chair back (2) is arranged Having the gear groove (21) of some depressions, be provided with dead slot (22) in the both sides of gear groove (21), described movable plate also sets up on (5) Having prerotation vane (51), the lower end of described prerotation vane (51) to be provided with a location-plate (52), described location-plate (52) has a chute (521), the upper sliding of chute (521) is provided with two pieces of slipping blocks (53), described slipping block (53) arranges oriented gear groove (21) the chimeric bar (531) that direction is protruding, described prerotation vane (51) stretches into/removes between two pieces of slipping blocks (53) described to realize Chimeric bar (531) is close to each other/away from.

A kind of child safety seat the most according to claim 3, it is characterised in that described location-plate (52) also includes arranging The elastic component ordering about chimeric bar (531) move toward one another, described slipping block (53) is had to be provided with lozenges (532), and described guiding The lower end of sheet (51) has the adapted shape that the lozenges (532) of two pieces of slipping blocks (53) is formed.

A kind of child safety seat the most according to claim 4, it is characterised in that described movable plate forms placement on (5) The groove (54) of prerotation vane (51) and location-plate (52), and the outer surface of described prerotation vane (51) and location-plate (52) is not Exceed the height in the outside of movable plate (5).

6. with according to a kind of child safety seat described in claim 5, it is characterised in that in the middle position of described groove (54) It is provided with recess (541), at least one back-moving spring (8) is installed in the middle of described recess (541), described back-moving spring (8) One end is connected with movable plate (5), and its other end is connected with prerotation vane (51).

A kind of child safety seat the most according to claim 1, it is characterised in that described movable plate (5) is also vertically arranged There are at least two slippage slots (55), described substrate (4) is provided with second lead corresponding with slippage slot (55) quantity (42), described second lead (42) stretches out and limits the extreme lower position of movable plate (5) in the middle of slippage slot (55).

A kind of child safety seat the most according to claim 7, it is characterised in that described matching board (61) is in gathering sill (611) lower end forms a straightway (611a), forms bevel phase (612a) in the side of skewed slot (612), and described substrate sets on (4) It is equipped with the swash plate (44) inconsistent with bevel phase (612a).

A kind of child safety seat the most according to claim 3, it is characterised in that the rear end of described headrest (1) also sets up Have sliding chamber, sliding chamber surface configuration have a handle portion (12), one end of described handle portion (12) stretch in movable plate (5) with Prerotation vane (51) realizes linkage.

10. according to a kind of child safety seat described in claim 6 or 8 or 9, it is characterised in that described substrate (4) is upper to be arranged There is grid reinforcing rib (43).