CN207737155U - child safety seat headrest mounting structure - Google Patents
child safety seat headrest mounting structure Download PDFInfo
- Publication number
- CN207737155U CN207737155U CN201820070260.XU CN201820070260U CN207737155U CN 207737155 U CN207737155 U CN 207737155U CN 201820070260 U CN201820070260 U CN 201820070260U CN 207737155 U CN207737155 U CN 207737155U
- Authority
- CN
- China
- Prior art keywords
- seat
- headrest
- backboard
- headrest mounting
- injection molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of child safety seat headrest mounting structures, it includes the seat and backboard of integrated injection molding, have in the left and right sides integrated injection molding of seat and is bent upward balustrade panel, there is the forward side guard plate of bending in the left and right sides integrated injection molding of backboard, the rear portion of seat and backboard between left and right every turn edge equipped with the outer of integrated injection molding integrally formed with two reinforcing ribs, and at the edge of the seat, backboard, balustrade panel and side guard plate;It is further fixed on headrest mounting plate on the top of the backboard, headrest substrate is slidably fitted with by a pair of of guide post guiding being symmetrical set on the front face of the headrest mounting plate, height adjusting is equipped between headrest mounting plate and headrest substrate.The utility model overall structure is simple, has the characteristics that light-weight, intensity is high, impact resistance is big, can effectively improve the safety and reliability of child safety seat.
Description
Technical field
The utility model belongs to vehicle-mounted child safety seat technical field, relates generally to a kind of child safety seat headrest peace
Assembling structure.
Background technology
The skeleton of child safety seat is the central factor of safety seat safety, is equivalent to the frame in house, house
Jail is insecure, sees that frame is known that.Currently, the bone of the relatively simple integrated children safety seat of common structure in the market
Frame is made of blow molding process production.Blow molding process is that the molten plastic blank of extrusion is placed in mold, is then borrowed
Help compressed air that melting charge inflation is affixed on cavity wall, after cooling hardened forming, therefore skeleton made of blowing is all
Hollow.It is this through chair framework made of blow molding process since centre is hollow, thus its structural strength is relatively low so that
The impact force born is relatively low, and the security performance using the children's seat of this skeleton production is also relatively low naturally;And it is existing
Headrest is mostly fitted without on some children's safety skeletons, this seat has prodigious owe to the head of children and the protection of neck
It lacks, be easy to cause the damage of children's incidence, and structure is fixedly mounted even if substantially being used if being equipped with headrest, thus nothing
Method is adjusted according to the body development condition of children, and there are still security risks.
Utility model content
The purpose of this utility model is:A kind of child safety seat headrest simple in structure, intensity is high, safe to use is provided
Mounting structure.
The technical solution of the utility model is:A kind of child safety seat headrest mounting structure, including chair framework, it is described
Chair framework includes the seat and backboard of integrated injection molding, has in the left and right sides integrated injection molding of seat and is bent upwards
Balustrade panel has the forward side guard plate of bending, at the rear portion or so of seat and backboard in the left and right sides integrated injection molding of backboard
Interval is equipped with integrated injection molding integrally formed with two reinforcing ribs, and at the edge of the seat, backboard, balustrade panel and side guard plate
It turns edge outside molding;It is further fixed on headrest mounting plate on the top of the backboard, is passed through on the front face of the headrest mounting plate
A pair of of guide post guiding being symmetrical set is slidably fitted with headrest substrate, and height is equipped between headrest mounting plate and headrest substrate
Low adjustment mechanism.
If the reinforcing rib includes a pair of of gusset of relative spacing setting and is spaced between being fixed on a pair of gusset
Dry floor, a pair of of gusset are respectively perpendicular to the seat and backboard, be mutually parallel between each floor and relative to
The seat and inclined back plate setting.
The reinforcing rib extends to the forward position of seat by the top sides edge of backboard, and described two are corresponded on the seat
Reinforcing rib is symmetrical offers twice slot hole, which extands rearward to the circle between the seat and backboard
At arc transition structure, a pair of of gusset in every reinforcing rib is divided into the left and right side edge of corresponding slot hole, is located in corresponding slot hole
Floor top sides edge is flushed with the seat.
The height adjusting includes the vertical sliding slot for being set to headrest mounting plate center, is divided into sliding slot or so relatively
Limited bayonet on cell wall and the corresponding closing piece component for being installed on headrest substrate back, the closing piece component include and headrest substrate
The vertical sliding block for being oriented to slidable fit and symmetrical two fixture blocks being divided at left and right sides of sliding block, two fixture block and headrest substrate
Laterally steering is slidably matched and is slidably matched with sliding block synchronization steering by symmetrically arranged twice tip chute, in headrest substrate
Top be equipped with the button being sequentially connected by connecting rod and sliding block.
Reinforcing rib, seat, backboard and balustrade panel and side of the chair framework using integrated injection molding in the utility model
Backplate, overall structure is simple, has the characteristics that light-weight, intensity is high, impact resistance is big, can effectively improve child safety seat
The safety and reliability of chair, the headrest substrate installed on chair framework can be developed according to children's torso carries out height adjustment,
It not only plays a good protective effect to the incidence of children, while the service life of child safety seat can be extended.
Description of the drawings
Fig. 1 is the forward sight structural front view of chair framework in the utility model;
Fig. 2 is the backsight structural representation of chair framework in the utility model;
Fig. 3 is the structural schematic diagram of headrest mounting plate in the utility model;
Fig. 4 is the rearview of headrest substrate in the utility model.
Specific implementation mode
The child safety seat headrest mounting structure of the utility model includes chair framework, and the chair framework is as shown in Figure 1, Figure 2
It is shown comprising the two L-shaped reinforcing ribs 4 and integrated injection molding being symmetrical set are in the seat 1 on two reinforcing ribs 4
With backboard 2, it is connected by the arc transition structure 3 of integrated injection molding between seat 1 and backboard 2, in the left and right of seat 1 two
Side integrated injection molding, which has, is bent upward balustrade panel 5, has the forward side of bending in the left and right sides integrated injection molding of backboard 2
Backplate 6, balustrade panel 5, side guard plate 6 can increase the wrapping property of children's seat with seat 1 and the mutual cooperation of backboard 2, slow down left and right
The impact in direction.It is additionally provided with the outer of integrated injection molding at the edge of seat 1, backboard 2, balustrade panel 5 and side guard plate 6 and turns edge 7, leads to
Cross 7 can not only increase the good appearance of skeleton in outer turn edge of the edge of skeleton setting, while can increase seating edge part
Structural strength, it is effective to resist extraneous impact.It is identical with the shape of two reinforcing ribs 4 of backboard 2 to connect seat 1, wraps
It includes a pair of of gusset 8 of relative spacing setting and is spaced several floors 9 being fixed between a pair of gusset 8, each gusset 8 hangs down respectively
It is directly mutually parallel between seat 1 and backboard 2, each floor 9 and is obliquely installed relative to seat 1 and backboard 2.Two reinforcing ribs 4
Top sides by backboard 2 correspond to this on seat 1 two reinforcing ribs 4 are also symmetrical and open along the forward position of seat 1 is extended to
Equipped with twice slot hole 10, which extands rearward at the arc transition structure 3 between seat 1 and backboard 2, every
A pair of of gusset 8 in reinforcing rib 4 is divided into the left and right side edge of corresponding slot hole 10, is located at the top of the floor 9 in corresponding slot hole 10
Edge is flushed with seat 1.A pair of of gusset 8 that two reinforcing ribs 4 are arranged by relative spacing and interval be fixed on a pair of of gusset 8 it
Between several floors 9 form reinforcing rib 4 be in grid frame structure, can effectively reinforce the impact resistance dynamics of skeleton, seat 1
Slot hole 10 is opened up at two reinforcing ribs 4 of upper correspondence so that seat 1 can ensure skeleton overall construction intensity in engraved structure
While further decrease the weight of skeleton, to consequently reduce the materials of skeleton.
Headrest mounting structure on chair framework is as shown in Figure 3, Figure 4 comprising is mounted on the headrest base at 2 top of backboard
Youngster is reduced to enhance the wrapping property to children head in the left and right sides of plate 11, the headrest substrate 11 to the arc-shaped structure of front curve
The impact of virgin head on both sides being subject to, the assembly of headrest substrate 11 are first to fix a build at the top of backboard 2 to rest the head on mounting plate 12,
Symmetrical on the front face of the headrest mounting plate 12 to be equipped with a pair of of guide post 14, headrest substrate 11 is corresponded to by its back side
Fixed a pair of guiding of hole post 23 that is oriented to is slidably mounted on headrest mounting plate 12, and in headrest mounting plate 12 and headrest substrate 11
Between be equipped with and can adjust the height adjusting of height of headrest.In the present embodiment, which includes vertically being set to
The sliding slot 15 at 12 center of headrest mounting plate, the opposite limited bayonet 16 being divided on 15 or so cell wall of sliding slot and correspondence are installed on
Rest the head on the closing piece component at substrate 11 back, the closing piece component include with headrest substrate 11 be vertically oriented to the sliding block 17 of slidable fit with
And two fixture blocks 18 of 17 left and right sides of sliding block are symmetrically divided into, which is slidably matched with headrest 11 laterally steering of substrate
And be slidably matched by symmetrically arranged twice tip chute 19 and 17 synchronization steering of sliding block, it is also set at the top of headrest substrate 11
There is the button 21 being sequentially connected by connecting rod 20 and sliding block 17, wherein the upper end of twice tip chute 19 is close, lower end is remote
From two fixture blocks 18 are oriented to slidable fit by the fixed guide pin of correspondence and two tip chutes 19.Button 21 is pinned when downwards
When, button 21 pushes 17 downlink of sliding block, the tip chute 19 on sliding block 17 to pass through the mating band with fixture block 18 by connecting rod 20
Dynamic two fixture blocks 18 are synchronized to be drawn close to center, to be detached from corresponding limited bayonet 16, makes headrest substrate 11 and headrest mounting plate 12
Between unlock, you can pass through knob about 22 adjustment rest the head on substrates 11 height;It rests the head on after the high and low position determination of substrate 11, releases
Button 21 is put, button 21 is in the corresponding resetting spring being mounted on(Not depending on going out in figure)Push the lower connecting rod 20 that passes through with movable slider 17
Uplink, two fixture blocks 18 by guide pin and the cooperation of tip chute 19 synchronize be flared out, snap onto corresponding limited bayonet 16
In, the position for substrate 11 of resting the head on is locked.
Claims (4)
1. a kind of child safety seat headrest mounting structure, including chair framework, which is characterized in that the chair framework includes one
The seat and backboard of body injection molding have in the left and right sides integrated injection molding of seat and are bent upward balustrade panel, in backboard
Left and right sides integrated injection molding have the forward side guard plate of bending, the rear portion of seat and backboard between left and right every integrated molding
There are two reinforcing ribs, and turns edge equipped with the outer of integrated injection molding at the edge of the seat, backboard, balustrade panel and side guard plate;
On the top of the backboard it is further fixed on headrest mounting plate, by being symmetrical set on the front face of the headrest mounting plate
A pair of of guide post guiding is slidably fitted with headrest substrate, and height adjusting is equipped between headrest mounting plate and headrest substrate.
2. child safety seat headrest mounting structure according to claim 1, which is characterized in that the reinforcing rib includes
Several floors between a pair of gusset, a pair of of gusset difference are fixed in a pair of of gusset of relative spacing setting and interval
Perpendicular to the seat and backboard, it is mutually parallel between each floor and is arranged relative to the seat and inclined back plate.
3. child safety seat headrest mounting structure according to claim 1, which is characterized in that the reinforcing rib is by carrying on the back
The top sides of plate correspond on the seat that two reinforcing ribs are symmetrical to be offered along the forward position for extending to seat
Twice slot hole, the twice slot hole extand rearward at the arc transition structure between the seat and backboard, every reinforcing rib
In a pair of of gusset be divided into the left and right side edge of corresponding slot hole, be located at the floor top sides in corresponding slot hole along neat with the seat
It is flat.
4. child safety seat headrest mounting structure according to claim 1 or 2 or 3, which is characterized in that the height
Adjustment mechanism include the vertical sliding slot for being set to headrest mounting plate center, it is opposite be divided into the limited bayonet on sliding slot or so cell wall with
And the corresponding closing piece component for being installed on headrest substrate back, the closing piece component include vertically being oriented to slidable fit with headrest substrate
Sliding block and symmetrical two fixture blocks being divided at left and right sides of sliding block, two fixture block are slidably matched simultaneously with headrest substrate laterally steering
It is slidably matched with sliding block synchronization steering by symmetrically arranged twice tip chute, is equipped at the top of headrest substrate and passes through connection
The button that bar is sequentially connected with sliding block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820070260.XU CN207737155U (en) | 2018-01-16 | 2018-01-16 | child safety seat headrest mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820070260.XU CN207737155U (en) | 2018-01-16 | 2018-01-16 | child safety seat headrest mounting structure |
Publications (1)
Publication Number | Publication Date |
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CN207737155U true CN207737155U (en) | 2018-08-17 |
Family
ID=63123067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820070260.XU Expired - Fee Related CN207737155U (en) | 2018-01-16 | 2018-01-16 | child safety seat headrest mounting structure |
Country Status (1)
Country | Link |
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CN (1) | CN207737155U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111631558A (en) * | 2020-05-29 | 2020-09-08 | 朱月新 | Height adjusting lifting lock for child chair and working method of height adjusting lifting lock |
-
2018
- 2018-01-16 CN CN201820070260.XU patent/CN207737155U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111631558A (en) * | 2020-05-29 | 2020-09-08 | 朱月新 | Height adjusting lifting lock for child chair and working method of height adjusting lifting lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20200116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |