CN209208542U - A kind of child safety seat - Google Patents
A kind of child safety seat Download PDFInfo
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- CN209208542U CN209208542U CN201821443399.0U CN201821443399U CN209208542U CN 209208542 U CN209208542 U CN 209208542U CN 201821443399 U CN201821443399 U CN 201821443399U CN 209208542 U CN209208542 U CN 209208542U
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- head rest
- lock pin
- child safety
- safety seat
- slot
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- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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Abstract
The utility model discloses a kind of child safety seats, the five-point safety band including seat body, in seat body, and seat body includes shell, and five-point safety band includes belt buckle, and the holding tank for storing belt buckle is equipped in shell；Seat body further includes the head rest component that can slide up and down on shell, and head rest component has predetermined gear；The head rest component is allowed to be higher than the predetermined gear after the belt buckle is put into the holding tank.
Description
Technical field
The utility model relates to articles for children field, in particular to a kind of child safety seat.
Background technique
Currently, corresponding to the children of different age group, different weight, there is different uses to want child safety seat
It asks.When user is lesser children (such as weight is lower than 18Kg), it is necessary to fetter children with five-point safety band；And when use
When person is biggish children (such as weight is 15-36kg), then require to fetter children using on-vehicle safety band (vehicle belt),
Five-point safety band cannot be used.However, often will appear the case where accidentally using in actual use, head rest height there is also
Not corresponding problem.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of child safety seats, according to children's size come phase
It should be selected such that and use five-point safety band or on-vehicle safety band, and head rest height can be adjusted in corresponding range.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of child safety seat, the five-point safety band including seat body, in the seat body, the seat
Chair ontology includes shell, and the five-point safety band includes belt buckle, is equipped in the shell for storing the safety
Holding tank with hasp；
The seat body further includes the head rest component that can slide up and down on the shell, the head rest component tool
There is predetermined gear；The head rest component is allowed to be higher than the predetermined gear after the belt buckle is put into the holding tank.
In one embodiment, the child safety seat has the first use state and the second use state,
Under the first use state, the head rest component is not higher than the predetermined gear, belt buckle position always
In outside the holding tank to allow using the five-point safety band；Or, only when the head rest component is lower than the predetermined gear
Shi Suoshu belt buckle is located at outside the holding tank, and the safety belt when the head rest component is in the predetermined gear
Hasp can be placed into the holding tank；
Under the second use state, the belt buckle is located in the holding tank, and the head rest component is higher than described
Predetermined gear.
Preferably, the seat body further includes the position restrainer for preventing the head rest component from being higher than the predetermined gear
Structure and for making the head rest component and the position-limit mechanism release the unlock piece of limit, the unlock piece is slidingly disposed at institute
It states on shell and the one end of the unlock piece is actively set in the holding tank；When the child safety seat is made by first
When being converted to the second use state with state, the belt buckle enters in the holding tank and pushes down the institute of the unlock piece
One end is stated so that the head rest component and the position-limit mechanism release limit.
It is set on the shell it is highly preferred that the unlock piece can slide up and down to, the lower end of the unlock piece is living
It is set in the holding tank dynamicly.
In a preferred embodiment, the head rest component includes head rest fixing piece, is formed with face on the head rest fixing piece
Confined planes upwards；
The position-limit mechanism includes the first locking pin seat that can be slidingly set on the shell, first locking pin seat
It is equipped with and mutually matched first lock pin of the confined planes, when first lock pin is against on the confined planes, the head
Support component is in the predetermined gear；
The unlock piece and first locking pin seat offset close contact and at least one of which component is equipped with and another
Component is in contact the unlock inclined-plane of cooperation, and the unlock inclined-plane gradually tilts upward or downward from left to right；
When the child safety seat is in the first use state, first lock pin is located at the surface of the confined planes
Or it is against on the confined planes；When the child safety seat is in the second use state, first lock pin is located at the limit
The left or right side of plane is to be detached from the confined planes.
Preferably, the first guide groove is offered on the head rest fixing piece, first guide groove vertically extends,
The confined planes are formed on the lower cell wall of first guide groove, are opened up on the left cell wall or right cell wall of first guide groove
There is the notch for first lock pin disengaging；When the child safety seat is in the first use state, first lock pin can
It is slidably inserted in first guide groove；When the child safety seat is in the second use state, first lock pin
Outside first guide groove.
It is highly preferred that being also provided with the second guide groove on the head rest fixing piece, second guide groove is lacked by described
Mouth is connected to first guide groove；When the child safety seat is in the second use state, first lock pin is slidably
Ground is inserted in second guide groove or positioned at the underface of second guide groove.
Preferably, the position-limit mechanism further includes set on the first elasticity between the shell and first locking pin seat
Part.
In another preferred embodiment, the shell include outer plate cover and can outer plate cover sliding relatively inner panel lid,
The position-limit mechanism includes being formed in the first limiting section that the inner panel covers and second be formed in the outer plate cover limit
Portion, first limiting section are located at the underface of second limiting section, when the head rest component is in the predetermined gear, institute
The first limiting section support is stated on second limiting section；
The seat body further includes the second lock pin, second lock pin be set to the second locking pin seat on, the unlock piece with
Offset close contact and at least one of which component of second locking pin seat is equipped with the unlock of the cooperation that is in contact with another component
Inclined-plane, the unlock inclined-plane gradually tilt upward or downward from left to right；
The outer plate cover is equipped with the outer locked groove for second lock pin insertion, and the inner panel, which covers, to be equipped with for described the
The interlocking slot of two lock pins insertion；
The head rest component includes head rest and can be inserted into inner panel cover lock pin in the interlocking slot；
When the child safety seat is in the first use state, the inner panel cover lock pin is inserted into the interlocking slot, institute
Head rest component is stated to be connected with the inner panel lid to synchronize the relatively described outer plate cover and slide up and down；When the child safety seat is
When two use states, second lock pin is inserted into the interlocking slot and the outer locked groove, so that the inner panel lid and described outer
Plate lid is connected and the inner panel cover lock pin is ejected the interlocking slot, and the head rest component is detached from the inner panel lid so as to phase
The inner panel lid and the outer plate cover are slided up and down.
Preferably, the upper end of the unlock piece offers unlock skewed slot, and second locking pin seat is slideably inserted in
In the unlock skewed slot, the unlock inclined-plane is formed on the cell wall of the unlock skewed slot.
It is highly preferred that the quantity of second lock pin is two and between left and right every setting, the inner panel lid and the outside plate
It is covered between two second lock pins, the spacing of the unlock skewed slot upper end of the left and right sides is less than the spacing of lower end.
Preferably, the head rest is equipped with the first mounting groove, and the inner panel cover lock pin is slidingly disposed at first peace
It is equipped in tankage, between the cell wall of first mounting groove and the inner panel cover lock pin for making inner panel cover lock pin insertion institute
State the second elastic component in interlocking slot.
Preferably, first limiting section and the second limiting section are respectively protrusion.
Preferably, the head rest is equipped with the second mounting groove, is equipped with the gear that can be horizontally slipped in second mounting groove
Lock pin, the lower part of the outer plate cover offer it is multiple between the upper and lower every the first shift slot, the top of the outer plate cover is equipped with multiple
Between the upper and lower every the second shift slot, the inner panel cover equipped with it is multiple between the upper and lower every third shift slot, second shift slot
It is corresponded with the third shift slot；When the child safety seat is in the first use state, the gear lock pin is inserted into
In any one described first shift slot；When the child safety seat is in the second use state, second shift slot with it is right
The third shift slot alignment answered is overlapped, and the gear lock pin is inserted into any one described second shift slot and corresponding described the
In three shift slots.
Preferably, the head rest component further includes that can slide up and down to adjust handle, and the lower part of the adjustment handle is equipped with
Skewed slot is adjusted, there is the lug boss being slideably plugged in the adjustment skewed slot on the gear lock pin.
Preferably, the third elasticity for driving the unlock piece to move up is equipped between the shell and the unlock piece
Part.
In conjunction with above-mentioned, the utility model uses above technical scheme, has the advantages that compared with prior art
Child safety seat has according to child weight or age there are two corresponding use state, when user is relatively light or
When age is smaller, with five-point safety belt restraint ssytem child restraint, the height of head rest component is not higher than the height of predetermined gear；
When user is heavier or older, on-vehicle safety band is used, it is not possible to use five-point safety belt restraint ssytem, head rest group
It is more than the height of height-adjustable to the predetermined gear of part；By belt buckle being stored in holding tank in the housing, head
Support component can be just adjusted up to more than predetermined gear, to be suitble to older children to use, prevent older children
Use five-point safety band；When using five-point safety band compared with small children, i.e. belt buckle is outside holding tank, and head rest component is only
It can be used in predetermined gear and following adjusting, prevent younger ones in an age group children from using the head rest component higher than predetermined gear, realize head rest
Component can be adjusted within the scope of the setting height of corresponding use state according to the weight or age of children.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the section view according to a kind of child safety seat of the utility model in the first use state along the longitudinal direction
Figure；
Fig. 2 is the decomposition diagram of the part Fig. 1；
Fig. 3 is the partial sectional view of child safety seat shown in FIG. 1；
Fig. 4 a, Fig. 4 b are respectively the rearview of unlock piece and position-limit mechanism in Fig. 3, front view；
Fig. 5 is cross-sectional view of the child safety seat shown in FIG. 1 in the second use state along the longitudinal direction；
Fig. 6 is the decomposition diagram of the part Fig. 5；
Fig. 7 is the partial sectional view of child safety seat shown in fig. 5；
Fig. 8 a, 8b are respectively the rearview of unlock piece and position-limit mechanism in Fig. 7, front view；
Fig. 9 is the structural schematic diagram according to another child safety seat of the utility model；
Figure 10 a, 10b are respectively the decomposition diagram of the part Fig. 9；
Figure 11-13 shows the cross-sectional view of child safety seat shown in Fig. 9 along the longitudinal direction in the first use state；
Figure 14 shows the cross-sectional view of child safety seat shown in Fig. 9 in left-right direction in the first use state；
Figure 15 is the partial enlarged view in Figure 14 at A；
Figure 16,17 show the cross-sectional view of child safety seat shown in Fig. 9 along the longitudinal direction in the second use state；
Figure 18 shows the cross-sectional view of child safety seat shown in Fig. 9 in left-right direction in the second use state；
Figure 19 shows the partial enlarged view in Figure 18 at A.
Wherein,
1, shell；11, holding tank；12, slot cover is stored；13, unlock piece lid；13a, elongated slot；2, belt buckle；3, head rest
Component；31, head rest fixing piece；311, the first guide groove；311a, confined planes；312, the second guide groove；313, notch；4, first
Locking pin seat；4a, unlock inclined-plane；41, the first lock pin；42, the first elastic component；5, unlock piece；5a, unlock inclined-plane；51, third elasticity
Part；
14, outer plate cover；14a, the second limiting section；14b, outer locked groove；14c, the first shift slot；14d, the second shift slot；15,
Inner panel lid；15a, the first limiting section；15b, interlocking slot；15c, third shift slot；32, head rest；321, inner panel cover lock pin；322,
Two elastic components；323, gear lock pin；323a, lug boss；324, the 4th elastic component；33, handle is adjusted；331, skewed slot is adjusted；6,
Second locking pin seat；61, the second lock pin；7, unlock piece；7a, unlock skewed slot；71, third elastic component.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be understood by the person skilled in the art with feature.The noun of locality addressed in the utility model is according to art technology
Personnel define the observation visual angle of child safety seat, as "left", "right" corresponds respectively to left side, the right side of Fig. 2 paper.
Embodiment 1
The present embodiment provides a kind of child safety seat according to the present utility model, including seat body and it is set to seat sheet
Five-point safety band on body, five-point safety band is mainly by two shoulder safety belts, two lap belts, crotch's peace
Full band and five safety belts belt buckle 2 interconnected is formed, for carrying out constraint guarantor to the child in seat body
Shield.Child safety seat tool is there are two use state, i.e., the first use state as shown in figs. 1 and 3 and as shown in Fig. 5 and Fig. 7
The second use state.
- 8b referring to Fig.1, seat body include shell 1, and the holding tank for storing belt buckle 2 is equipped in shell 1
11.When child safety seat is in the first use state, belt buckle 2 is always positioned at outside holding tank 11, i.e. five-point safety
Band is normally placed in seat body, allows the child restraint that will be rided in seat body using five-point safety band.And work as
In the second use state, belt buckle 2 is located in holding tank 11 child safety seat, does not allow using five-point safety
Band can only use on-vehicle safety band.By being placed on belt buckle 2 in the holding tank 11 of shell 1, and buckle storage slot cover
12, the five-point safety band in the second use state can be effectively prevented and accidentally used.Wherein, belt buckle 2 can be with even
The state for being connected to safety belt is placed into holding tank 11.
Seat body further includes the head rest component 3 that can slide up and down on shell 1,3 height of head rest component is adjustable from
And there are multiple gears of corresponding different height, one of gear is predetermined gear, and head rest component 3 is in predetermined gear with bottom
Up and down adjustment is set to adapt to compared with small children using five-point safety band, head rest component 3 is adjusted in the above position of predetermined gear with suitable
Larger children are answered to use on-vehicle safety band.For child safety seat when the first use state, head rest component 3 is in most low gear
Belt buckle 2 can be put into holding tank 11, deposited when belt buckle 2 is put by position to the random shift between predetermined gear
After storage tank 11, being adjusted up head rest component 3 converts child safety seat to the second use state.
Seat body further includes that head rest component 3 is prevented to be higher than the position-limit mechanism of predetermined gear and for making 3 He of head rest component
Position-limit mechanism releases the unlock piece 5 of limit, and unlock piece 5 is slidingly disposed on shell 1 and the one end of unlock piece 5 is actively set
In holding tank 11.When child safety seat is in the first use state, by the blocking of position-limit mechanism, head rest component 3 is not high
In predetermined gear, i.e. head rest component 3 can only be between minimum gear, predetermined gear or minimum gear and predetermined gear.Work as children
When safety seat is converted to the second use state by the first use state, belt buckle 2 is put into holding tank 11 and pushes down solution
So that position-limit mechanism and head rest component 3 release limit, head rest component 3 can be adjusted up the one end of latch fitting 5.Work as children
For safety seat in the second use state, head rest component 3 is higher than predetermined gear, and the height of head rest component 3 is in predetermined gear and most
It is adjusted between high gear.After belt buckle 2 is only put into holding tank 11, head rest component 3 could release limit and to up-regulation
Section avoids to adapt to child height and accidentally uses five-point safety band under the second use state.
Specific in the present embodiment, unlock piece 5, which can slide up and down to, to be set on shell 1 as depicted in figs. 1 and 2, unlock
The lower end of part 5 is actively set in holding tank 11.During belt buckle 2 is put into holding tank 11, belt buckle 2
End push down the lower end of unlock piece 5 and unlock piece 5 driven to move down a distance.It is equipped between shell 1 and unlock piece 5
Third elastic component 51 for driving unlock piece 5 to move up, third elastic component 51 are specially to push up to be set between unlock piece 5 and shell 1
Pressure spring, wherein the lower part of unlock piece 5 and the upper end of pressure spring connect.
Head rest component 3 includes head rest fixing piece 31, is formed with the confined planes 311a towards top on head rest fixing piece 31.Limit
Position mechanism includes the first locking pin seat 4 that can be slidingly set on shell 1, and the first locking pin seat 4 is equipped with and confined planes 311a
Mutually matched first lock pin 41, when head rest component 3 is in the predetermined gear, the first lock pin 41 is against on confined planes 311a
When, by the blocking of the first lock pin 41, head rest fixing piece 31 can not be continued to slide up.That is, working as child safety seat
In the first use state, the first lock pin 41 is located at the surface of confined planes 311a or is against on confined planes 311a chair；When described
Child safety seat in the second use state, the first lock pin 41 be located at the left or right side of confined planes 311a with confined planes
311a is detached from.Specifically as shown in Fig. 2,4a, 4b, 8a and 8b, the first guide groove 311 is offered on head rest fixing piece 31, first leads
It being vertically extended to slot 311, the confined planes 311a is formed on the lower cell wall of the first guide groove 311, and furthermore first
Offered on the right cell wall of guide groove 311 for the first lock pin 41 disengaging notch 313, the lower end of the notch 313 preferably and limit
Face 311a maintains an equal level.When child safety seat is in the first use state, the first lock pin 41 is slideably inserted in the first guide groove
In 311；When child safety seat is in the second use state, the first lock pin 41 skids off from the notch 313 and is located at first and leads
To outside slot 311.
Further, the second guide groove 312 vertically extended, the second guiding are also provided on head rest fixing piece 31
Slot 312 is connected to by above-mentioned notch 313 with the first guide groove 311, and the upper end of notch 313 preferably with the second guide groove 312
Upper cell wall maintains an equal level.When child safety seat is in the second use state, first lock pin 41 is slideably inserted in second and leads
Into slot 312 or positioned at the underface of the second guide groove 312.As shown in Figs. 4a and 4b, children car seat is in first and uses
When state, for the height adjustment range of head rest component 3 as shown in the d1 in Fig. 4 a, d1 is equal to the length of the first guide groove 311；Such as figure
Shown in 8a and 8b, when children car seat is in the second use state, the height adjustment range such as the d2 in Fig. 8 a of head rest component 3
Shown, d2 is greater than the length of the second guide groove 312, and the lower end of the second guide groove 312 is open, as head rest component 3 is by gradually
It adjusts, the first lock pin 41 is detached from the second guide groove 312 and is located at the underface of the second guide groove 312.It should be noted that: it is described
Confined planes 311a be formed on the lower cell wall of the first guide groove 311, for making the height of the first use state lower head support component 3
Can not on be transferred on predetermined gear；The upper cell wall of second guide groove 312 also has position-limiting action, for making second to use shape
The height of state lower head support component 3 cannot be below predetermined gear.
Shell 1 includes unlock piece lid 13, and unlock piece lid 13 be located in rear side and the downside of unlock piece 5.Unlock piece lid 13
Top offers the elongated slot 13a extended in left-right direction, and the first lock pin 41 can be slidingly plugged in elongated slot 13a.Unlock
Part 5 and the first locking pin seat 4 offset close contact and at least one of which component is equipped with the solution of the cooperation that is in contact with another component
Inclined-plane is locked, unlock inclined-plane gradually tilts upward or downward from left to right.Specific in the present embodiment, the upper end of unlock piece 5 has
Have one also have from right-to-left inclined unlock inclined-plane 5a gradually downward, the first locking pin seat 4 one from right-to-left gradually to
Under inclined unlock inclined-plane 4a, two unlock inclined-planes 5a and 4a contact with each other cooperation.It is equipped between first locking pin seat 4 and shell 1
First elastic component 42, for pushing the first locking pin seat 4 is mobile the first lock pin 41 is made to enter the second guide groove by the first guide groove 311
In 312.Specifically, the first elastic component 42 is the pressure spring being sheathed on the end of the first locking pin seat 4, and the both ends of pressure spring are against respectively
In first locking pin seat 4 and shell 1.When child safety seat is converted to the second use state by the first use state, with safety
Band hasp 2 is put into holding tank 11, and the lower end of unlock piece 5 is held down and as belt buckle 2 moves down, unlock piece 5
Move down so that the first elastic component 42 gradually resets, push the first locking pin seat 4 to move right with by the notch 313 into
Enter in the second guide groove 312, the first locking pin seat 4 is detached from the confined planes 311a in the first guide groove 311, and head rest component 3 can be to
Upper adjusting.When child safety seat is converted to the first use state by the second use state, belt buckle 2 is from holding tank 11
Take out, third elastic component 51 reset and push unlock piece 5 to move up, unlock inclined-plane 5a promotion under, the first locking pin seat 4 to
It moves left, the first lock pin 41 is entered in the first guide groove 311 by the notch 313, and head rest component 3 is not higher than predetermined gear.
Child safety seat in the present embodiment is suitable for the children of different weight, all ages and classes.To be suitable for 0-36Kg
It is described for the safety seat of children come the use process of the child safety seat to the utility model.For 0-18Kg's
Child, child safety seat uses under need to converting to the first use state, referring to Fig.1 shown in -4, under first use state,
Belt buckle 2 is normally in seat body, it is necessary to be brought using five-point safety and be fettered to child；First lock pin 41
It is inserted in the first guide groove 311, the most multipotency of head rest component 3 is moved upwards up to predetermined gear, i.e. the height of head rest component 3 can only
Between minimum gear, predetermined gear or both, to adapt to the height of child.For the big children of 15-36Kg, child safety seat
Chair uses under need to converting to the second use state, referring to shown in Fig. 5-8, under second use state, using on-vehicle safety band
Fetter children, it is not possible to use five-point safety band, belt buckle 2 must be placed into holding tank 11, and buckle storage slot cover
12, it prevents from accidentally using five-point safety band；The lower end of unlock piece 5 is pushed down and is moved down by belt buckle 2, the first lock pin 41
In the second guide groove 312 or below, more than the height adjustment to predetermined gear of head rest component 3, to adapt to the body of larger children
It is high.
Embodiment 2
Fig. 9-19 shows another child safety seat according to the present utility model, the area of the present embodiment and embodiment 1
It is not: unlock piece 5 and position-limit mechanism difference.
Referring to shown in Fig. 9-19, which includes seat body and the five-point safety in seat body
Band.Child safety seat tool is there are two use state, i.e., the first use state as figs 11-13 and as shown in Figure 14,15
The second use state.Seat body includes shell 1, and the belt buckle 2 for storing five-point safety band is equipped in shell 1
Holding tank 11.When child safety seat is in the first use state, five-point safety band is used to fetter children.And when children pacify
In the second use state, belt buckle 2 is located in holding tank 11 full seat, does not allow using five-point safety band, can only
Children are fettered using on-vehicle safety band.By being placed on belt buckle 2 in the holding tank 11 of shell 1, and buckle holding tank
Lid 12 can be effectively prevented the five-point safety band in the second use state and accidentally be used.
Seat body further includes the head rest component 3 that can slide up and down on shell 1,3 height of head rest component is adjustable from
And there are multiple gears of corresponding different height, one of gear is predetermined gear.Child safety seat uses shape first
When state, when head rest component 3 is only in predetermined gear, just belt buckle 2 can be put into holding tank 11, when safety belt is taken
After button 2 is put into holding tank 11, being adjusted up head rest component 3 converts child safety seat to the second use state.
Seat body further includes that head rest component 3 is prevented to be higher than the position-limit mechanism of predetermined gear and for making 3 He of head rest component
Position-limit mechanism releases the unlock piece 7 of limit, and unlock piece 7 is slidingly disposed on shell 1 and the one end of unlock piece 7 is actively set
In holding tank 11.When child safety seat is in the first use state, by the blocking of position-limit mechanism, head rest component 3 is not high
In predetermined gear, i.e., head rest component 3 can be only between minimum gear, predetermined gear or minimum gear and predetermined gear.At the very moment
When virgin safety seat is converted to the second use state by the first use state, belt buckle 2 enters in holding tank 11 and pushes down
The one end of unlock piece 7 is so that position-limit mechanism and head rest component 3 release limit.When child safety seat uses shape second
When state, head rest component 3 is higher than predetermined gear, and the height of head rest component 3 is adjusted between predetermined gear and highest gear.Only will
After belt buckle 2 is put into holding tank 11, head rest component 3 could release limit and be adjusted up to adapt to child height, avoid
Five-point safety band is accidentally used under the second use state.In addition, when child safety seat under the first use state, only when
Belt buckle 2 is located at holding tank outer 11 when head rest component 3 is lower than the predetermined gear, brings constraint youngster using five-point safety
Child, and belt buckle 2 can be placed into holding tank 11 when head rest component 3 is in predetermined gear, to allow safety belt
Hasp 2 is placed into outside holding tank 11, with conversion to the second use state.
Referring to Fig.1 shown in 0b, in the present embodiment, unlock piece 7, which can slide up and down to, to be set on shell 1, unlock piece 7
Lower end is actively set in holding tank 11.During belt buckle 2 is put into holding tank 11, the end of belt buckle 2
It pushes down the lower end of unlock piece 7 and unlock piece 7 is driven to move down a distance in portion.It is equipped with and is used between shell 1 and unlock piece 7
The third elastic component 71 for driving unlock piece 7 to move up, third elastic component 71 are specially the pressure pushed up and be set between unlock piece 7 and shell 1
Spring, wherein the lower part of unlock piece 7 and the upper end of pressure spring connect.
In conjunction with shown in Figure 10 a and Figure 13, shell 1 specifically includes fixed outer plate cover 14 and can be sliding with respect to outer plate cover 14
Dynamic inner panel lid 15, position-limit mechanism include the first limiting section 15a being formed on inner panel lid 15 and are formed in outer plate cover 14
Second limiting section 14a, the first limiting section 15a is located at the underface of the second limiting section 14a, when head rest component 3 is in the predetermined gear
When position, the first limiting section 15a is against on the second limiting section 14a.Specific in the present embodiment, as shown in figure 13, outer plate cover
14 surround the front side for being set to inner panel lid 15, and the first limiting section 15a and the second limiting section 14a are respectively protrusion, the first limiting section
15a is the boss of inner panel lid 15 extended forward, and the second limiting section 14a is the horizontal bar of outer plate cover 14 to extend back.
Seat body further includes the second lock pin 61, and the second lock pin 61 is set in the second locking pin seat 6, unlock piece 7 and the second lock
Offset close contact and at least one of which component of key seat 6 is equipped with the unlock inclined-plane of the cooperation that is in contact with another component, unlock
Inclined-plane gradually tilts upward or downward from left to right.The upper end of unlock piece 7 offers unlock skewed slot 7a, and the second locking pin seat 6 can
It is slidably inserted in the unlock skewed slot 7a, the unlock inclined-plane is formed on the cell wall of unlock skewed slot 7a.Second lock pin 61
Quantity be two and between left and right every setting, inner panel lid 15 and outer plate cover 14 are set between two the second lock pins 61, the left and right sides
Unlock skewed slot 7a be symmetrical set and the spacing of upper end be less than lower end spacing.I.e. shown in Figure 2, left side unlocks skewed slot
7a gradually inclination upwards from left to right, right side unlock skewed slot 7a are gradually tilted upwards from right-to-left.
Outer plate cover 14 is equipped with the outer locked groove 14b for the insertion of the second lock pin 61, and inner panel lid 15 is equipped with for the second lock pin
The interlocking slot 15b of 61 insertions.Head rest component 3 specifically includes the inner panel cover lock pin 321 in head rest 32 and pluggable interlocking slot 15b,
The lower part of head rest 32 is between inner panel lid 15 and outer plate cover 14 in the present embodiment.In conjunction with shown in Figure 14 and 15, as the children
In the first use state, inner panel cover lock pin 321 is inserted into interlocking slot 15b safety seat, and head rest component 3 and inner panel lid 15 are connected
It is connected in one, is slided up and down to synchronize the relatively described outer plate cover 14, at this point, when head rest component 3 slides into as shown in fig. 13 that
After predetermined gear, the second limiting section 14a in outer plate cover 14, which forms the second limiting section 15a on inner panel lid 15, to be stopped, head rest
Component 3 cannot be adjusted further up.In conjunction with shown in Figure 18 and 19, when child safety seat is in the second use state, internal lock
Slot 15b and outer locked groove 14b is mutually aligned coincidence, and the second lock pin 61 is inserted into interlocking slot 15b and outer locked groove 14b, makes inner panel lid 15
It is connected as one with outer plate cover 14, while inner panel cover lock pin 321 is ejected interlocking slot 15b by the second lock pin 61, keeps head rest component 3 de-
From inner panel lid 15, slided up and down so as to opposite inner panel lid 15 and outer plate cover 14.After belt buckle 2 is put into holding tank 11,
Second lock pin 61 moves in unlock skewed slot 7a, and inner panel cover lock pin 321 is ejected from interlocking slot 15b.
The lower part of head rest 32 is equipped with the first mounting groove extended in left-right direction, and inner panel cover lock pin 321 can be slidingly
In the first mounting groove, it is equipped between the cell wall and inner panel cover lock pin 321 of the first mounting groove for inserting inner panel cover lock pin 321
Enter the second elastic component 322 in interlocking slot 15b.Second elastic component 322 is specially to push up the cell wall and inner panel cover lock that are set to mounting groove
The pressure spring of pin 321.For children car seat in the first use state, the second elastic component 322 is in original state；When conversion to the
After two use states, the inner panel cover lock pin 321 for being ejected interlocking slot 15b compresses the second elastic component 322；When the second lock pin 61 is de-
After interlocking slot 15b, the second elastic component 322, which resets, is pushed into inner panel cover lock pin 321 in interlocking slot 15b, by head rest 32 and inner panel
Lid 15 connects.
The lower part of head rest 32 is additionally provided with second mounting groove extended in left-right direction, set in the second mounting groove there are two
Gear lock pin 323, gear lock pin 323 can horizontally slip in the second mounting groove, and gear lock pin 323 is located at inner panel cover lock pin 321
Lower section.The outer part below locked groove 14b that is located at of outer plate cover 14 is equipped with multiple equally spaced first shift slot 14c up and down, outside
The part positioned at outer locked groove 14b or more of plate lid 14 is equipped with multiple equally spaced second shift slot 14d up and down, the position of inner panel lid 15
Multiple equally spaced third shift slot 15c up and down, the second shift slot 14d and third gear are equipped in the part of interlocking slot 15b or more
Position slot 15c quantity is identical and corresponds.When child safety seat is in the first use state, gear lock pin 323 is inserted into any
In a first shift slot 14c, head rest 32 is locked in specified altitude assignment；The quantity of the first shift slot 14c is six in the present embodiment,
Head rest component 3 can be adjusted in the first use state in six gears including predetermined gear.Work as child safety seat
In the second use state, each second shift slot 14d is aligned coincidence, gear lock pin 323 with corresponding third shift slot 15c respectively
It is inserted into any one second shift slot 14d and corresponding third shift slot 15c, head rest 32 is locked in specified altitude assignment；This implementation
Second shift slot 14d in example, third shift slot 15c quantity be respectively five, head rest component 3 can be in the first use state
It is adjusted in five gears.
Head rest component 3 further includes that can slide up and down to adjust handle 33, and it is oblique that the lower part of adjustment handle 33 is equipped with a pair of of adjustment
Slot 331, this is symmetrical set adjustment skewed slot 331, and the spacing of the two upper end is less than the spacing of the two lower end.Gear
There is the lug boss 323a being slideably plugged in adjustment skewed slot 331 on lock pin 323.Pull up adjustment handle 33, protrusion
Portion 323a enters the lower end of adjustment skewed slot 331, and under the action of adjusting 331 cell wall of skewed slot, gear lock pin 323 retracts the second peace
In tankage, to be detached from the first shift slot 14c or be detached from the second shift slot 14d and third shift slot 15c, the solution of head rest 32 is realized
Lock, head rest 32 can up and down adjustment gear.It is equipped between gear lock pin 323 and the cell wall of the second mounting groove for making gear lock pin
323 the first shift slot 14c of insertion or the 4th elastic component 324 for being inserted into the second shift slot 14d and third shift slot 15c, the 4th bullet
Property part 324 be specially push up be set to the second mounting groove cell wall and gear lock pin 323 pressure spring.
The using come the child safety seat to the utility model for being suitable for the safety seat of 0-36Kg children
Journey is described.For the child of 0-18Kg, child safety seat uses under need to converting to the first use state, belt buckle
2 are normally in seat body, are brought using five-point safety and are fettered to child, as shown in figures 11-17.Figure 11 and Figure 12
In, head rest component 3 is in minimum gear, and gear lock pin 323 is inserted in the first shift slot 14c of bottom；In Figure 13, head rest
Component 3 is in predetermined gear, and gear lock pin 323 is inserted in the first shift slot 14c of the top.As shown in FIG. 14 and 15, exist
Under first use state, the second lock pin 61 is only plugged in outer locked groove 14b, and inner panel cover lock pin 321 is plugged in interlocking slot 15b
In, inner panel lid 15 is moved together with head rest component 3, and the most multipotency of head rest component 3 is moved upwards up to predetermined gear, i.e. head rest component 3
Height can only be between the predetermined gear shown in minimum gear, Figure 13 shown in Figure 11,12 or both.For 15-36Kg's
Big children, child safety seat use under need to converting to the second use state, referring to Fig.1 shown in 6,17, this second use shape
Under state, children are fettered using on-vehicle safety band, it is not possible to use five-point safety band, belt buckle 2 must be placed into holding tank
In 11, and storage slot cover 12 is buckled, prevents from accidentally using five-point safety band；It is pushed down by belt buckle 2 lower end of unlock piece 7
And move down, the second lock pin 61 be inserted into interlocking slot 15b and outer locked groove 14b in by inner panel lid 15 and outer plate cover 14 connection (such as Figure 18 and
Shown in 19), inner panel cover lock pin 321 is detached from interlocking slot 15b and makes head rest component 3 mobile relative to inner panel lid 15 and outer plate cover 14, head
It is more than the height adjustment to predetermined gear for holding in the palm component 3.
The above embodiments are only for explaining the technical ideas and features of the present invention, is preferred embodiment, purpose
It is that person skilled in the art can understand the content of the utility model and implement accordingly, can not be limited with this practical
Novel protection scope.Equivalent transformation or modification made by all Spirit Essences according to the present utility model, should all cover in this reality
Within novel protection scope.
Claims (16)
1. a kind of child safety seat, the five-point safety band including seat body, in the seat body, the seat
Ontology includes shell, and the five-point safety band includes belt buckle, is equipped in the shell for storing the safety belt
The holding tank of hasp；It is characterized by:
The seat body further includes the head rest component that can slide up and down on the shell, and the head rest component has pre-
Determine gear, the head rest component is allowed to be higher than the predetermined gear after the belt buckle is put into the holding tank.
2. child safety seat according to claim 1, it is characterised in that: the child safety seat has first to use
State and the second use state,
Under the first use state, the head rest component is not higher than the predetermined gear, and the belt buckle is always positioned at institute
It is outer to allow using the five-point safety band to state holding tank；Or, only when the head rest component is lower than predetermined gear when institute
Belt buckle is stated to be located at outside the holding tank, and the belt buckle when the head rest component is in the predetermined gear
It can be placed into the holding tank；
Under the second use state, the belt buckle is located in the holding tank, and the head rest component is higher than described predetermined
Gear.
3. child safety seat according to claim 2, it is characterised in that: the seat body further includes for preventing
State position-limit mechanism of the head rest component higher than the predetermined gear and for making the head rest component and the position-limit mechanism release limit
The unlock piece of position, the unlock piece is slidingly disposed on the shell and the one end of the unlock piece be actively set to it is described
In holding tank；When the child safety seat is converted to the second use state by the first use state, the belt buckle
In into the holding tank and the one end of the unlock piece is pushed down so that the head rest component and the position-limit mechanism solution
Except limit.
4. child safety seat according to claim 3, it is characterised in that: the unlock piece, which can slide up and down to, to be set to
On the shell, the lower end of the unlock piece is actively set in the holding tank.
5. child safety seat according to claim 4, it is characterised in that: the head rest component includes head rest fixing piece,
The confined planes towards top are formed on the head rest fixing piece；
The position-limit mechanism includes the first locking pin seat that can be slidingly set on the shell, is set in first locking pin seat
Have and mutually matched first lock pin of the confined planes, when first lock pin is against on the confined planes, the head rest group
Part is in the predetermined gear；
The unlock piece and first locking pin seat offset close contact and at least one of which component is equipped with and another component
Be in contact the unlock inclined-plane of cooperation, and the unlock inclined-plane gradually tilts upward or downward from left to right；
When the child safety seat is in the first use state, first lock pin is located at the surface of the confined planes or supports
On the confined planes；When the child safety seat is in the second use state, first lock pin is located at the confined planes
Left or right side to be detached from the confined planes.
6. child safety seat according to claim 5, it is characterised in that: offer first on the head rest fixing piece and lead
To slot, first guide groove is vertically extended, and the confined planes are formed on the lower cell wall of first guide groove, institute
State the notch offered on the left cell wall or right cell wall of the first guide groove for first lock pin disengaging；When the child safety seat
In the first use state, first lock pin is slideably inserted in first guide groove chair；When the children's safety
In the second use state, first lock pin is located at outside first guide groove seat.
7. child safety seat according to claim 6, it is characterised in that: be also provided with second on the head rest fixing piece
Guide groove, second guide groove are connected to by the notch with first guide groove；When the child safety seat is
When two use states, first lock pin is slideably inserted in second guide groove or positioned at second guide groove
Underface.
8. child safety seat according to claim 5, it is characterised in that: the position-limit mechanism further includes being set to the shell
The first elastic component between body and first locking pin seat.
9. child safety seat according to claim 4, it is characterised in that: the shell includes outer plate cover and can be with respect to institute
The inner panel lid of outer plate cover sliding is stated, the position-limit mechanism includes being formed in the first limiting section and be formed in institute that the inner panel covers
The second limiting section in outer plate cover is stated, first limiting section is located at the underface of second limiting section, when the head rest group
For part in the predetermined gear, first limiting section support is on second limiting section；
The seat body further includes the second lock pin, second lock pin be set to the second locking pin seat on, the unlock piece with it is described
Offset close contact and at least one of which component of second locking pin seat is equipped with the unlock inclined-plane of the cooperation that is in contact with another component,
The unlock inclined-plane gradually tilts upward or downward from left to right；
The outer plate cover is equipped with the outer locked groove for second lock pin insertion, and the inner panel, which covers, to be equipped with for second lock
Sell the interlocking slot of insertion；
The head rest component includes head rest and can be inserted into inner panel cover lock pin in the interlocking slot；
When the child safety seat is in the first use state, the inner panel cover lock pin is inserted into the interlocking slot, the head
Support component is connected to synchronize the relatively described outer plate cover and slide up and down with the inner panel lid；When the child safety seat makes second
When with state, second lock pin is inserted into the interlocking slot and the outer locked groove, so that the inner panel lid and the outer plate cover
It is connected and the inner panel cover lock pin is ejected the interlocking slot, the head rest component is detached from the inner panel lid so as to opposite institute
It states inner panel lid and the outer plate cover slides up and down.
10. child safety seat according to claim 9, it is characterised in that: the upper end of the unlock piece offers solution
Skewed slot is locked, second locking pin seat is slideably inserted in the unlock skewed slot, and the unlock inclined-plane is formed in the unlock
On the cell wall of skewed slot.
11. child safety seat according to claim 10, it is characterised in that: the quantity of second lock pin be two and
It is set between two second lock pins every setting, the inner panel lid and the outer plate cover between left and right, the solution of the left and right sides
The spacing for locking skewed slot upper end is less than the spacing of lower end.
12. child safety seat according to claim 9, it is characterised in that: the head rest is equipped with the first mounting groove, institute
It states inner panel cover lock pin to be slidingly disposed in first mounting groove, the cell wall of first mounting groove and the inner panel cover lock pin
Between be equipped with for making the inner panel cover lock pin be inserted into the second elastic component in the interlocking slot.
13. child safety seat according to claim 9, it is characterised in that: first limiting section and the second limiting section
It is respectively raised.
14. child safety seat according to claim 9, it is characterised in that: the head rest is equipped with the second mounting groove, institute
State and be equipped with the gear lock pin that can horizontally slip in the second mounting groove, the lower part of the outer plate cover offer it is multiple between the upper and lower every the
One shift slot, the top of the outer plate cover be equipped with it is multiple between the upper and lower every the second shift slot, the inner panel covers equipped on multiple
The third shift slot at lower interval, second shift slot and the third shift slot correspond；When the child safety seat
In the first use state, the gear lock pin is inserted into any one described first shift slot；When the child safety seat exists
When the second use state, second shift slot is aligned coincidence, the gear lock pin insertion with the corresponding third shift slot
In any one described second shift slot and the corresponding third shift slot.
15. child safety seat according to claim 14, it is characterised in that: the head rest component further includes that can go up downslide
Dynamic adjustment handle, the lower part of the adjustment handle are equipped with adjustment skewed slot, have on the gear lock pin and be slideably plugged in
Lug boss in the adjustment skewed slot.
16. the child safety seat according to any one of claim 4-15, it is characterised in that: the shell and the solution
The third elastic component for driving the unlock piece to move up is equipped between latch fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443399.0U CN209208542U (en) | 2018-09-04 | 2018-09-04 | A kind of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443399.0U CN209208542U (en) | 2018-09-04 | 2018-09-04 | A kind of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208542U true CN209208542U (en) | 2019-08-06 |
Family
ID=67453542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443399.0U Active CN209208542U (en) | 2018-09-04 | 2018-09-04 | A kind of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017474A (en) * | 2018-09-04 | 2018-12-18 | 好孩子儿童用品有限公司 | A kind of child safety seat |
-
2018
- 2018-09-04 CN CN201821443399.0U patent/CN209208542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017474A (en) * | 2018-09-04 | 2018-12-18 | 好孩子儿童用品有限公司 | A kind of child safety seat |
| CN109017474B (en) * | 2018-09-04 | 2023-05-23 | 好孩子儿童用品有限公司 | Child safety seat |
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