CN209972231U - Adjustable back cushion of on-vehicle children's seat - Google Patents
Adjustable back cushion of on-vehicle children's seat Download PDFInfo
- Publication number
- CN209972231U CN209972231U CN201822170318.0U CN201822170318U CN209972231U CN 209972231 U CN209972231 U CN 209972231U CN 201822170318 U CN201822170318 U CN 201822170318U CN 209972231 U CN209972231 U CN 209972231U
- Authority
- CN
- China
- Prior art keywords
- seat
- back cushion
- cushion
- adjusting
- rod
- 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
Links
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model provides an adjustable back cushion of a vehicle-mounted child seat, which comprises a seat back, a back cushion and an adjusting component; the adjusting component is positioned between the seat back and the back cushion, is respectively connected with the seat back and the back cushion, and adjusts the relative distance between the back cushion and the seat back; the back cushion is positioned on one side of the seat backrest, and two side edges of the back cushion are matched with the seat backrest to form connection. The utility model provides a pair of adjustable cushion of on-vehicle children's seat presses the knob in the during operation for the ratchet cooperation, thereby can fix the position of knob during the rotation, just can overturn after the unblock, guarantees seat safety, and the different conditions that can effectively adapt to children's back are adjusted to the most comfortable state with the seat to many places on the cushion simultaneously, improve children's comfort level.
Description
Technical Field
The utility model relates to an adjustable cushion of on-vehicle children's seat.
Background
At present, vehicle-mounted child seats are widely used as safety seats for children to sit on, but the body growth conditions of children at different age groups are different, particularly, the body size of the children can change rapidly along with the age in the period of children, the volume of the traditional child seats is constant, and therefore the children cannot be comfortable in riding, and the vehicle-mounted child seats are also the reason why most of the children do not want to sit on the child seats.
It is therefore a trend to provide adjustable cushions on child seats, which in turn need to cooperate with the safety seat in order to be able to combine the safety properties of the seat itself, without increasing the design and processing difficulties.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides an adjustable cushion of on-vehicle children's seat aims at utilizing the structural connection of cushion and back of the chair, both can accomplish convenient the regulation, can fix the seat position again, bears children's back, guarantees its security.
In order to solve the technical problem, the technical scheme of the utility model is that: an adjustable back cushion of a vehicle-mounted child seat comprises a seat back, a back cushion and an adjusting component; the adjusting component is positioned between the seat back and the back cushion, is respectively connected with the seat back and the back cushion, and adjusts the relative distance between the back cushion and the seat back; the back cushion is positioned on one side of the seat backrest, and two side edges of the back cushion are matched with the seat backrest to form connection;
the adjusting assembly comprises a plurality of groups of adjusting units which are uniformly distributed at the rear of the back cushion, and at least three groups of adjusting units are arranged at the lower, middle and upper positions of the back cushion respectively;
each adjusting unit comprises a screw, a rotating button, an adjusting rod and an adjusting pad; the screw rod penetrates through the seat backrest, and one end of the screw rod is fixedly connected with the rotating button; the rotating button is positioned outside one side of the seat backrest and connected with the screw rod; the adjusting rod is positioned at one side of the screw rod, positioned in the seat back and matched with the screw rod; the adjusting pad is positioned at one end of the adjusting rod and is propped against the back cushion.
Furthermore, the back cushion is made of elastic materials and is attached to the back of the child.
Furthermore, the adjusting rods are provided with a plurality of adjusting rods which are uniformly distributed on the screw rod and provided with threads matched with the screw rod.
Furthermore, the rotating button on be provided with anti-rotating device, prevent the rotating button atress after reverse, relax safe seat, influence the security.
Furthermore, the anti-rotation device comprises a ratchet wheel, a loop bar, a locking block and an unlocking bar; the ratchet wheel is positioned on one side of the rotating button and rotates along with the rotating button; the loop bar is positioned at one side of the ratchet wheel and freely moves at one side of the screw rod to drive the ratchet wheel to move along the direction of the screw rod; the locking block is positioned on the screw rod and matched with the loop bar; the unlocking rod is positioned in the seat backrest, matched with the locking block and positioned above the locking block.
Further, the unlocking rod on be provided with the unblock piece, the unblock piece be located the top of locking piece, work as the unlocking rod when moving down, the unblock piece with the locking piece inconsistent, press down the locking piece, make the loop bar remove, will loop bar and ratchet lateral shifting, thereby can make the knob invert, relax the cushion.
Compared with the prior art, the utility model provides a pair of adjustable cushion of on-vehicle children's seat presses the knob in the during operation for the ratchet cooperation, thereby can fix the position of knob during the rotation, just can overturn after the unblock, guarantees seat safety, and the different conditions that can effectively adapt to children's back are adjusted to the most comfortable state with the seat to many places on the cushion simultaneously, improves children's comfort level.
Drawings
Fig. 1 shows a main sectional view of the present invention.
Wherein: 1. the seat comprises a seat backrest, a cushion 2, an adjusting component 3, an adjusting unit 4, a screw rod 5, a rotating button 6, an adjusting rod 7, an adjusting pad 8, an anti-rotating device 9, a ratchet 10, a loop bar 11, a locking block 12, an unlocking rod 13 and an unlocking block 14.
Detailed Description
As shown in the figure, an adjustable back cushion 2 of a vehicle-mounted child seat comprises a seat back 1, a back cushion 2 and an adjusting component 3; the adjusting component 3 is positioned between the seat back 1 and the back cushion 2, is respectively connected with the seat back 1 and the back cushion 2, and adjusts the relative distance between the back cushion 2 and the seat back 1; the back cushion is positioned on one side of the seat backrest, and two side edges of the back cushion are matched with the seat backrest to form connection;
the adjusting assembly 3 comprises a plurality of groups of adjusting units 4, the adjusting units 4 are uniformly distributed behind the back cushion 2, and at least three groups of adjusting units 4 are respectively arranged at the lower, upper and lower positions of the back cushion 2;
each adjusting unit 4 comprises a screw 5, a rotating button 6, an adjusting rod 7 and an adjusting pad 8; the screw rod 5 penetrates through the seat backrest 1, and one end of the screw rod is fixedly connected with the rotating button 6; the rotating button 6 is positioned outside one side of the seat back 1 and is connected with the screw rod 5; the adjusting rod 7 is positioned at one side of the screw rod 5, positioned inside the seat back 1 and matched with the screw rod 5; the adjusting pad 8 is positioned at one end of the adjusting rod 7 and is abutted against the back cushion 2.
Furthermore, the back cushion 2 is made of elastic materials and is attached to the back of the child.
Furthermore, the adjusting rods 7 are provided with a plurality of threads which are uniformly distributed on the screw rods 5 and are matched with the screw rods 5.
Furthermore, the rotating button 6 is provided with an anti-rotating device 9, so that the rotating button 6 is prevented from being overturned after being stressed, the safety seat is loosened, and the safety is affected.
Further, the anti-rotation device 9 comprises a ratchet 10, a loop bar 11, a locking block 12 and an unlocking bar 13; the ratchet wheel 10 is positioned at one side of the rotating button 6 and rotates along with the rotating button 6; the loop bar 11 is positioned at one side of the ratchet wheel 10, freely moves at one side of the screw rod 5, and drives the ratchet wheel 10 to move along the direction of the screw rod 5; the locking block 12 is positioned on the screw rod 5 and matched with the loop bar 11; the unlocking rod 13 is positioned in the seat back 1, is matched with the locking block 12 and is positioned above the locking block 12.
Further, the unlocking rod 13 on be provided with unlocking block 14, unlocking block 14 be located locking block 12's top, work as unlocking rod 13 when moving down, unlocking block 14 with locking block 12 inconsistent, press down locking block 12, make loop bar 11 remove, will loop bar 11 and ratchet 10 lateral shifting, thereby can make the knob 6 invert, relax cushion 2.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (6)
1. An adjustable back cushion of a vehicle-mounted child seat is characterized by comprising a seat backrest, a back cushion and an adjusting component; the adjusting component is positioned between the seat back and the back cushion, is respectively connected with the seat back and the back cushion, and adjusts the relative distance between the back cushion and the seat back; the back cushion is positioned on one side of the seat backrest, and two side edges of the back cushion are matched with the seat backrest to form connection;
the adjusting assembly comprises a plurality of groups of adjusting units which are uniformly distributed at the rear of the back cushion, and at least three groups of adjusting units are arranged at the lower, middle and upper positions of the back cushion respectively;
each adjusting unit comprises a screw, a rotating button, an adjusting rod and an adjusting pad; the screw rod penetrates through the seat backrest, and one end of the screw rod is fixedly connected with the rotating button; the rotating button is positioned outside one side of the seat backrest and connected with the screw rod; the adjusting rod is positioned at one side of the screw rod, positioned in the seat back and matched with the screw rod; the adjusting pad is positioned at one end of the adjusting rod and is propped against the back cushion.
2. The adjustable back cushion for a vehicle mounted child seat as claimed in claim 1, wherein said back cushion is made of an elastic material and fits against the back of the child.
3. The adjustable back cushion for a vehicle-mounted child seat as claimed in claim 1, wherein said adjusting rod is provided in plurality, uniformly distributed on said screw, and provided with threads to cooperate with said screw.
4. The adjustable backrest cushion for a vehicle-mounted child seat as claimed in claim 1, wherein said rotation knob is provided with an anti-rotation device for preventing said rotation knob from being forced to reverse, thereby releasing the safety seat and affecting safety.
5. The adjustable bolster of a car seat as claimed in claim 4, wherein said anti-rotation means comprises a ratchet, a loop bar, a locking block and an unlocking bar; the ratchet wheel is positioned on one side of the rotating button and rotates along with the rotating button; the loop bar is positioned at one side of the ratchet wheel and freely moves at one side of the screw rod to drive the ratchet wheel to move along the direction of the screw rod; the locking block is positioned on the screw rod and matched with the loop bar; the unlocking rod is positioned in the seat backrest, matched with the locking block and positioned above the locking block.
6. The adjustable backrest cushion for vehicle-mounted child seats as claimed in claim 5, wherein said unlocking rod is provided with an unlocking block, said unlocking block is located above said locking block, when said unlocking rod moves downward, said unlocking block is in contact with said locking block, said locking block is pressed down, said loop bar moves, said loop bar and said ratchet wheel move laterally, so that said rotary knob can be reversed to loosen said backrest cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170318.0U CN209972231U (en) | 2018-12-24 | 2018-12-24 | Adjustable back cushion of on-vehicle children's seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170318.0U CN209972231U (en) | 2018-12-24 | 2018-12-24 | Adjustable back cushion of on-vehicle children's seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972231U true CN209972231U (en) | 2020-01-21 |
Family
ID=69250673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170318.0U Expired - Fee Related CN209972231U (en) | 2018-12-24 | 2018-12-24 | Adjustable back cushion of on-vehicle children's seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972231U (en) |
-
2018
- 2018-12-24 CN CN201822170318.0U patent/CN209972231U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3762769A (en) | Seat especially for motor vehicles | |
| EP0770516B1 (en) | Vehicle seat with a retractable sub seat | |
| CN204196741U (en) | A kind of car seat headrest of adjustable angle | |
| CN110901476B (en) | Intelligent adjustment vehicle-mounted seat and using method thereof | |
| CN104627037A (en) | Automobile child safety seat | |
| CN106864317A (en) | Adjustment mechanism and the child safety seat with the adjustment mechanism | |
| CN103863161A (en) | Reclining apparatus of headrest for rear seat in vehicle | |
| CN209972231U (en) | Adjustable back cushion of on-vehicle children's seat | |
| CN106379205B (en) | Vehicle seat mechanism and vehicle | |
| CN107826003B (en) | Integrated automobile child safety seat | |
| CN204340780U (en) | A kind of automotive seat | |
| CN204340781U (en) | A kind of seat and the automobile with this seat | |
| CN112224105A (en) | Adjustable air bag type headrest and seat | |
| CN115379964B (en) | Automobile seat and automobile | |
| CN213292083U (en) | Ergonomic seat for automobile neck guard | |
| CN201472190U (en) | Children vehicle seat | |
| CN103538509B (en) | A kind of two to vehicles head pillow frame | |
| CN211519325U (en) | Adjusting mechanism capable of expanding movement range of driver and adjustable seat | |
| CN207790410U (en) | A kind of simple integrated child seat of car | |
| CN209063936U (en) | Child restrainnt system | |
| CN207345555U (en) | A kind of automobile of back seat lying down type | |
| CN214728361U (en) | Vehicle backrest with neck support device | |
| CN217917700U (en) | Novel multifunctional safety seat | |
| US2510517A (en) | Seat cushion adjusting means | |
| CN217495897U (en) | Vehicle-mounted headrest adjusting device of child automobile safety restraint system |
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: 20200121 Termination date: 20201224 |