CN206358032U - A kind of child safety seat - Google Patents
A kind of child safety seat Download PDFInfo
- Publication number
- CN206358032U CN206358032U CN201720045948.8U CN201720045948U CN206358032U CN 206358032 U CN206358032 U CN 206358032U CN 201720045948 U CN201720045948 U CN 201720045948U CN 206358032 U CN206358032 U CN 206358032U
- Authority
- CN
- China
- Prior art keywords
- torque arm
- closing piece
- neck
- headrest
- sliding block
- 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 belongs to safety chair seats of car technical field, refer in particular to a kind of child safety seat, the back side of back is provided with groove, guide rail is provided with the bottom land of groove, neck is vertically arranged at intervals with guide rail, torque arm is slidably equipped with the mounting groove set on the back side of headrest installing plate, it is formed with mounting groove and is available for torque arm torque arm space of displacement certain distance up or down in it, the sliding block being connected with torque arm is slidably equipped with the back side of guide rail, elasticity is provided with closing piece on sliding block, torque arm moving up and down in drive closing piece insertion neck in mounting groove is removed outside neck, advantage is：Headrest installing plate is moved up in the presence of upward pulling force, reaches the purpose that headrest is heightened upwards；Headrest installing plate is moved down in the presence of downward pressure, reaches the purpose that headrest is turned down downwards, easy to operate, and torque arm can be pulled without the point of application, and the direction of height of headrest regulation is consistent with the force direction of operation handle, and regulation is quick and precisely.
Description
Technical field
The utility model belongs to safety chair seats of car technical field, refers in particular to a kind of child safety seat.
Background technology
Automobile children safety chair is exactly children's design that one kind aims at different weight (or age bracket), installed in automobile
It is interior, the seat of children riding safety can be effectively improved.In the case of car crass or suddenly deceleration, it is possible to reduce to children's
The body movement of stamping press and limiting child is so as to mitigate the injury to them.
At present, general in the back of existing child safety seat to be fitted with installing plate of resting the head on, headrest is fixed on head
Rest the head on installing plate, lockable mechanism is provided between headrest installing plate and back and causes the Position Design of headrest installing plate into highly
Adjustable, concrete structure is：Handle is provided with headrest installing plate, lockable mechanism solution is made by pulling handle up or down
Lock, so as to move up or down headrest installing plate, reaches the purpose of regulation height of headrest position.But above-mentioned safety seat
Structure has the following disadvantages：, it is necessary to which hand, which holds handle, thumb, withstands on headrest installing plate ability stretchy during handle is pulled
Handle, complex operation, inconvenience, and inner space of vehicle add the difficulty of height of headrest regulation than narrow.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, the direction of height of headrest regulation and the force of operation handle
Direction is consistent, adjusts fast and accurately child safety seat.
What the purpose of this utility model was realized in：
A kind of child safety seat, including seat body, the front of the back of seat body are provided with relative to leaning against
Headrest is fixed with the adjustable headrest installing plate of portion's height, headrest installing plate, the back side of described back is provided with groove, recessed
It is provided with the bottom land of groove on guide rail, guide rail and is vertically arranged at intervals with neck, the installation set on the back side for installing plate of resting the head on
It is slidably equipped with to be formed with torque arm, mounting groove in groove and is available for torque arm the torque arm campaign of displacement certain distance is empty up or down in it
Between, elasticity on the sliding block being connected with torque arm, sliding block is slidably equipped with the back side of guide rail closing piece is installed, torque arm is upper in mounting groove
In lower mobile drive closing piece insertion neck or outside removal neck.
In the above-mentioned technical solutions, elasticity is provided with the concrete structure of closing piece and is on the sliding block：It is provided with groove
There is a guide plate in laterally steering hole, the afterbody of described closing piece is slidably installed on the pilot hole of guide plate, head is slidably installed in sliding block
On chain of command, spring is provided between guide plate and closing piece, the chain of command of sliding block includes the interior vertical plane of trapezoidal trench bottom, interior perpendicular
Face the outer vertical plane that the inclined plane, the outer end of two inclined planes that upper and lower side connects respectively are all connected with directly, inside and outside vertical plane is with tilting
The junction rounding off in face, it is outer that torque arm moving up and down in mounting groove drives closing piece to be moved to from the interior vertical plane of chain of command
Vertical plane is moved to interior vertical plane from the outer vertical plane of chain of command so that the lock pin on closing piece head is inserted or pull out on guide rail
Neck, realization is locked or unlocked.
In the above-mentioned technical solutions, elasticity is provided with the concrete structure of closing piece and is on the sliding block：The back of the body of headrest installing plate
Be hinged with rocking arm on face, one end of rocking arm with torque arm is hinged, the other end is formed with lock pin, torque arm moving up and down in mounting groove
Drive rocking arm to rotate, and then control the lock pin on rocking arm to insert or pull out the neck on guide rail, realization is locked or unlocked.
In the above-mentioned technical solutions, the left and right side of described torque arm lower backside is equipped with connecting pole, and sliding block is provided with phase
The connecting hole answered, connecting pole is through pilot hole and is stuck in connecting hole.
In the above-mentioned technical solutions, described chain of command has two, is separately positioned on the left and right sides on slider back side.
In the above-mentioned technical solutions, one end of described groove extends to the top of seat body, the other end and extends to seat
The bottom of chair body.
In the above-mentioned technical solutions, the both sides of the guide rail of described seat body are provided with for sliding block and closing piece sliding
Through hole.
In the above-mentioned technical solutions, the middle part of described torque arm bottom is provided with bar hole, the upper hole wall and lower opening of bar hole
It is equipped with wall between spring base, two spring bases and spring is installed, the back side of headrest installing plate, which is provided with, is extend into bar hole
The boss at middle part, boss is provided with neck, and the middle part bending of spring is simultaneously stuck on neck, when torque arm is moved up above boss
Spring is compressed, the spring of lower section is stretched, and spring when torque arm is moved down below boss is compressed, the spring of top is drawn
Stretch.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, sliding block of the present utility model, closing piece, guide plate and neck formation lockable mechanism, it is upward that direct hand holds main torque arm
Pull and cause closing piece disengaging neck to realize headrest installing plate unblock, while installing plate of resting the head on is upward in the presence of upward pulling force
It is mobile, reach the purpose that headrest is heightened upwards；Hand is held torque arm and pressed down on so that closing piece, which departs from neck, realizes headrest installing plate
Unblock, while installing plate of resting the head on is moved down in the presence of downward pressure, reaches the purpose that headrest is turned down downwards, operation side
Just, torque arm can be pulled without the point of application, the direction of height of headrest regulation is consistent with the force direction of operation handle, regulation
Quick and precisely.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is configuration schematic diagram of the present utility model.
Fig. 3 is cross-sectional view of the present utility model.
Fig. 4 is the dimensional structure diagram that torque arm of the present utility model is arranged on headrest installing plate.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
A kind of child safety seat, including seat body 1, the front of the back of seat body 1 are provided with relative to the back of the body
Headrest 3 is fixed with the adjustable headrest installing plate 2 of relying part height, headrest installing plate 2, the back side of described back is provided with recessed
Guide rail 6 is provided with groove 4, the bottom land of groove 4, the both sides of guide rail 6, which are provided with pilot hole 5, guide rail 6, to be vertically arranged at intervals
Have to be slidably equipped with to be formed with torque arm 9, mounting groove 8 in the mounting groove 8 set on neck 7, the back side of headrest installing plate 2 and be available for torque arm
9 are slidably equipped with what is be connected with torque arm 9 in it on torque arm space of displacement certain distance up or down, the back side of guide rail 6
Elasticity is provided with closing piece 12 on sliding block 10, sliding block 10, and torque arm 9 moves up and down the drive insertion neck 7 of closing piece 12 in mounting groove 8
Outside interior or removal neck 7.Torque arm 9 is moved either up or down in torque arm space can be achieved closing piece 12 after extreme position
Neck 7 is removed, unblock is realized.
Elasticity, which is provided with the concrete structure of closing piece 12, on above-mentioned sliding block 10 is：It is provided with groove 4 with laterally steering
The guide plate 11 in hole 21, the afterbody of described closing piece 12 is slidably installed on the pilot hole 21 of guide plate 11, head is slidably installed in sliding block 10
Chain of command on, be provided with spring between guide plate 11 and closing piece 12, the chain of command of sliding block 10 includes the interior perpendicular of trapezoidal trench bottom
Face the outer vertical plane 15 that the inclined plane, the outer end of two inclined planes that the 13, upper and lower side of interior vertical plane 13 connects respectively are all connected with directly, it is interior
The junction rounding off of outer vertical plane 15 and inclined plane 16, torque arm 9 in mounting groove 8 moving up and down driving closing piece 12 from
The interior vertical plane 13 of chain of command is moved to outer vertical plane 15 or is moved to interior vertical plane 13 from the outer vertical plane 15 of chain of command so that
The lock pin on the head of closing piece 12 inserts or pull out the neck 7 on guide rail 6, and realization is locked or unlocked.After closing piece 12 removes neck 7,
It is upward that continuation controls torque arm 9 to move up or down drive headrest installing plate 2, headrest 3, guide plate 11, sliding block 10 and closing piece 12
Or move down, the purpose of regulation 3 height of headrest is reached, after torque arm 9 are unclamped, torque arm 9 is automatically multiple in the presence of spring 18
Position, closing piece 12 is moved on interior vertical plane 13, the head of closing piece 12 insertion neck 7 from the outer vertical plane 15 of chain of command, and realization is locked.
The elastic concrete structure for being provided with closing piece 12 can also be on certain sliding block 10：Cut with scissors on the back side of headrest installing plate 2
Be connected to rocking arm, one end of rocking arm with torque arm 9 is hinged, the other end is formed with lock pin, torque arm 9 moves up and down drive in mounting groove 8
Motion rocker arm is rotated, and then controls the lock pin on rocking arm to insert or pull out the neck 7 on guide rail 6, and realization is locked or unlocked.
Above-mentioned chain of command has two, is separately positioned on the left and right sides on the back side of sliding block 10.
One end of above-mentioned groove 4 extends to the bottom that the top of seat body 1, the other end extend to seat body 1.
The both sides of the guide rail 3 of above-mentioned seat body 1 are provided with the through hole 5 for sliding block 10 and the sliding of closing piece 12, torque arm 9
The left and right side of lower backside is equipped with connecting pole 14, and sliding block 10 is provided with corresponding connecting hole, and connecting pole 14 runs through through hole 5 simultaneously
It is stuck in connecting hole, closing piece 12, sliding block 10 and guide plate 11 can be moved up and down in through hole 5.
The middle part of the above-mentioned bottom of torque arm 9 is provided with bar hole 17, the upper hole wall of bar hole 17 and lower hole wall and is equipped with bullet
Spring 18 is installed, the back side of headrest installing plate 2, which is provided with, extend into middle part in bar hole 17 between spring abutment 22, two spring bases 22
Boss 19, boss 19 is provided with neck 20, and the middle part bending of spring 18 is simultaneously stuck on neck 20, and torque arm 9 is convex when moving up
The spring 18 of the top of platform 19 is compressed, the spring 18 of lower section is stretched, the quilt of spring 18 of the lower section of boss 19 when torque arm 9 is moved down
Compression, the spring 18 of top are stretched.Understand after the height that torque arm 9 moved up or moved down regulation headrest 3, headrest 3 is high
After degree adjustment is finished, two power collective effects of the generation of spring 18 of below torque arm 9, boss 19 and lower section are unclamped in torque arm 9,
Realize the Rapid reset of torque arm 9 so that the head moment of closing piece 12 is stuck in neck 7, realize headrest installing plate 2 and seat body
1 moment is locked.Or spring is provided between the upper hole wall of bar hole 17 and the upper surface of boss 19, one end of spring is fixed
On boss 19, the other end be fixed on spring base 22, between the lower hole wall of bar hole 17 and the lower surface of boss 19 be provided with bullet
Spring, one end of spring is fixed on boss 19, the other end is fixed on spring base 22, and this structure can reach that said structure is same
Effect.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (8)
1. a kind of child safety seat, including seat body, the front of the back of seat body are provided with relative to back
Headrest is fixed with just adjustable headrest installing plate, headrest installing plate, it is characterised in that：Set on the back side of described back
It is fluted, it is provided with the bottom land of groove on guide rail, guide rail and is vertically arranged at intervals with neck, is set on the back side for installing plate of resting the head on
It is slidably equipped with torque arm, mounting groove to be formed with the mounting groove put and is available for torque arm drawing of displacement certain distance up or down in it
Elasticity on the sliding block being connected with torque arm, sliding block is slidably equipped with arm space, the back side of guide rail closing piece is installed, torque arm is being installed
Moving up and down in drive closing piece insertion neck in groove is removed outside neck.
2. a kind of child safety seat according to claim 1, it is characterised in that：Elasticity is provided with closing piece on the sliding block
Concrete structure be：Guide plate with laterally steering hole is installed, the afterbody of described closing piece is slidably installed in guide plate in groove
Pilot hole on, head be slidably installed on the chain of command of sliding block, spring, the control bread of sliding block are provided between guide plate and closing piece
The interior vertical plane of trapezoidal trench bottom, the inclined plane that interior vertical plane upper and lower side is connected respectively, the outer end of two inclined planes is included to be all connected with
Outer vertical plane, the junction rounding off of inside and outside vertical plane and inclined plane, torque arm moving up and down driving lock in mounting groove
Block is moved to outer vertical plane from the interior vertical plane of chain of command or is moved to interior vertical plane from the outer vertical plane of chain of command so that closing piece
The lock pin on head inserts or pull out the neck on guide rail, and realization is locked or unlocked.
3. a kind of child safety seat according to claim 1, it is characterised in that：Elasticity is provided with closing piece on the sliding block
Concrete structure be：Rest the head on installing plate the back side on be hinged with rocking arm, one end of rocking arm with torque arm is hinged, the other end is formed with lock
Pin, move up and down driving rocking arm of the torque arm in mounting groove is rotated, and then controls the lock pin on rocking arm to insert or pull out on guide rail
Neck, realization lock or unlock.
4. a kind of child safety seat according to claim 2, it is characterised in that：Described chain of command has two, respectively
It is arranged on the left and right sides on slider back side.
5. a kind of child safety seat according to claim 1, it is characterised in that：One end of described groove extends to seat
The top of chair body, the other end extend to the bottom of seat body.
6. a kind of child safety seat according to claim 1, it is characterised in that：The two of the guide rail of described seat body
Side is provided with the through hole for sliding block and closing piece sliding.
7. a kind of child safety seat according to claim 6, it is characterised in that：A left side for described torque arm lower backside,
Right side is equipped with connecting pole, and sliding block is provided with corresponding connecting hole, and connecting pole is through through hole and is stuck in connecting hole.
8. a kind of child safety seat according to claim any one of 1-7, it is characterised in that：Described torque arm bottom
Middle part, which is provided with to be equipped between spring base, two spring bases on bar hole, the upper hole wall of bar hole and lower hole wall, is provided with spring, head
The back side of pillow installing plate is provided with the boss for extending into middle part in bar hole, and boss is provided with neck, and the middle part bending of spring is simultaneously
It is stuck on neck, spring when torque arm is moved up above boss is compressed, the spring of lower section is stretched, when torque arm is moved down
Spring below boss is compressed, the spring of top is stretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045948.8U CN206358032U (en) | 2017-01-14 | 2017-01-14 | A kind of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045948.8U CN206358032U (en) | 2017-01-14 | 2017-01-14 | A kind of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206358032U true CN206358032U (en) | 2017-07-28 |
Family
ID=59380330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045948.8U Expired - Fee Related CN206358032U (en) | 2017-01-14 | 2017-01-14 | A kind of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206358032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045280A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of height for child safety seat head rest adjusts locking mechanism |
| CN110893802A (en) * | 2018-09-12 | 2020-03-20 | 明门瑞士股份有限公司 | Child restraint system and child restraint carrier thereof |
-
2017
- 2017-01-14 CN CN201720045948.8U patent/CN206358032U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045280A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of height for child safety seat head rest adjusts locking mechanism |
| CN110893802A (en) * | 2018-09-12 | 2020-03-20 | 明门瑞士股份有限公司 | Child restraint system and child restraint carrier thereof |
| US11155187B2 (en) | 2018-09-12 | 2021-10-26 | Wonderland Switzerland Ag | Child restraint base and child restraint system |
| US11279267B2 (en) | 2018-09-12 | 2022-03-22 | Wonderland Switzerland Ag | Child restraint carrier and locking mechanism thereof |
| US11697361B2 (en) | 2018-09-12 | 2023-07-11 | Wonderland Switzerland Ag | Child restraint base and child restraint system |
| US11772528B2 (en) | 2018-09-12 | 2023-10-03 | Wonderland Switzerland Ag | Child restraint carrier and locking mechanism thereof |
| US11787315B2 (en) | 2018-09-12 | 2023-10-17 | Wonderland Switzerland Ag | Child restraint base and child restraint system |
| US12134339B2 (en) | 2018-09-12 | 2024-11-05 | Wonderland Switzerland Ag | Child restraint carrier and locking mechanism thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20220114 |