CN111055736A - Child safety seat with adjustable seat surface - Google Patents
Child safety seat with adjustable seat surface Download PDFInfo
- Publication number
- CN111055736A CN111055736A CN202010073413.8A CN202010073413A CN111055736A CN 111055736 A CN111055736 A CN 111055736A CN 202010073413 A CN202010073413 A CN 202010073413A CN 111055736 A CN111055736 A CN 111055736A
- Authority
- CN
- China
- Prior art keywords
- seat
- seat surface
- child safety
- adjustable
- assembly
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2875—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a child safety seat with an adjustable seat surface, which comprises a seat body, wherein the seat body comprises a seat back and a seat, a seat surface assembly capable of sliding back and forth is arranged on the seat, and the seat surface assembly slides forwards or backwards relative to the seat to prolong or recover the seat surface length of the seat. The child safety seat with the adjustable seat surface is provided with the slidable seat surface assembly, when a child needs to be fixed by using the vehicle-mounted safety belt, the gear connected between the seat surface assembly and the base can be adjusted to the required length through the handle, the installation path of the safety belt on the seat body can be exposed for normal installation and use of a user, meanwhile, the lengthened seat surface of the seat can better support the thighs of the child, and better protection and comfort are provided for the child.
Description
Technical Field
The invention relates to the technical field of child safety seats, in particular to a child safety seat with an adjustable seat surface.
Background
The automobile child safety seat is also called a child restraint system CRS, and is specially designed for children of different ages or weights, is installed in an automobile, and can effectively improve the riding safety of the children. In the case of collision or sudden deceleration of the automobile, the impact force on the children is relieved, the body movement of the children is limited to reduce the injury to the children, and the riding safety of the children is ensured.
The seat support of current children's safety seat mostly can not adjust from beginning to end, the travelling comfort and the security that children took have been influenced, and the children's safety seat that can adjust from beginning to end can only realize the regulation between seat body and the base, can not realize the regulation of seat face length, thereby can not support children's thigh, can't take more protection and travelling comfort for children, and adjustment mechanism structure is complicated, and complex operation, influence user experience, sometimes, the user need use the fixed children of on-vehicle safety belt, so need set up the mounting groove of on-vehicle safety belt on children's safety seat, but when not using on-vehicle safety belt, the mounting groove can influence children's safety seat protection to children.
Disclosure of Invention
The invention designs a child safety seat with an adjustable seat surface, and solves the technical problems that the existing child safety seat cannot realize the adjustment of the length of the seat surface, so that the thigh of a child cannot be supported, more protection and comfort cannot be brought to the child, the adjusting mechanism is complex in structure and complex in operation, user experience is influenced, and meanwhile, the mounting groove of a vehicle-mounted safety belt can influence the protection of the child safety seat on the child.
In order to solve the technical problems, the invention adopts the following scheme:
the utility model provides a children's safety seat with adjustable seat face, includes the seat body, the seat body includes back of the chair and seat support, its characterized in that: the seat is provided with a seat surface assembly capable of sliding back and forth, and the seat surface assembly slides forwards or backwards relative to the seat so as to prolong or restore the seat surface length of the seat.
Further, the seat is provided with at least one slide rail, and the back of the seat surface assembly is provided with a sliding part or a sliding block matched with the slide rail.
Further, the seat surface assembly is U-shaped and matched with the seat support in shape, and the seat surface assembly is attached to the seat support.
Further, still include locking and unlocking mechanism, locking and unlocking mechanism is used for with seat surface subassembly with the seat support or the base locks or unblock.
Further, locking and unlocking mechanism includes locking mechanical system and release mechanism, locking mechanical system includes screens piece and block portion, the screens piece with the seat face unit attach, block portion sets up the seat support or on the base, release mechanism is used for the unblock locking mechanical system.
Furthermore, the screens piece includes screens piece body and locating pin, the setting that the locating pin can control the activity is in the left side and/or the right side of screens piece body, seted up in the block portion a plurality of with locating pin matched with locating hole.
Further, the unlocking mechanism comprises a movable plate and a transmission rod, a long slotted hole is formed in the movable plate, the long slotted hole inclines from front to back towards the inner side, one end of the transmission rod is inserted into the long slotted hole, the other end of the transmission rod is connected with the upper side or the lower side of the positioning pin, the movable plate moves forwards to drive the transmission rod to move inwards along the long slotted hole, and therefore the positioning pin moves inwards and is separated from the positioning hole.
Furthermore, an elastic mechanism used for resetting the positioning pin is further arranged between the positioning pin and the clamping part body.
Furthermore, the front end of the movable plate is also provided with an adjusting handle for pulling the movable plate to move.
Furthermore, the fly leaf sets up the rear end of screens body, set up on the screens body and supply gliding spout around the fly leaf, screens setting is in the seat support with between the base, screens with be provided with fixed slot and fixed column of mutually supporting on the seat face subassembly, set up on the seat support and supply screens with gliding logical groove around the connecting portion of seat face subassembly.
The child safety seat with the adjustable seat surface has the following beneficial effects:
the child safety seat with the adjustable seat surface is provided with the slidable seat surface assembly, when a child needs to be fixed by using the vehicle-mounted safety belt, the gear connected between the seat surface assembly and the base can be adjusted to a required length through the handle, at the moment, the installation path of the safety belt on the seat body can be exposed for normal installation and use of a user, when the child safety seat does not need to be used, the seat surface assembly can be adjusted to be in the shortest state, so that the child safety seat can better and comprehensively protect the child, and meanwhile, the lengthened seat surface can better support the thighs of the child, so that the child is better protected and comfortable.
Drawings
FIG. 1: the invention discloses a child safety seat with an adjustable seat surface, which is a schematic diagram of the shortest seat surface state;
FIG. 2: the child safety seat with the adjustable seat surface is a side schematic view in the shortest state;
FIG. 3: the child safety seat with the adjustable seat surface is a schematic side view of the seat surface in an extending state;
FIG. 4: the invention discloses an explosion diagram of a child safety seat with an adjustable seat surface;
FIG. 5: the invention discloses a schematic view of the installation state of a child safety seat vehicle-mounted safety belt with an adjustable seat surface;
FIG. 6: the child safety seat with the adjustable seat surface comprises a seat surface assembly, a seat cover and a seat body assembly, wherein the seat surface assembly is in a locking state;
FIG. 7: the child safety seat with the adjustable seat surface comprises a seat surface assembly, a seat cover assembly and a seat cover assembly, wherein the seat surface assembly is in an unlocking state;
FIG. 8: the invention discloses a child safety seat clamping piece with an adjustable seat surface.
Description of reference numerals:
1-a base; 2-a clamping member; 21-the fastener body; 22-a positioning pin; 23-positioning holes; 3-a seat surface assembly; 4-a seat body; 41-slotted hole; 5-a connecting rod; 6, adjusting a handle; 7-fixed column; 8, a transmission rod; 9-a movable plate; 10-a base support; 11-arc chute; 12-mounting groove.
Detailed Description
The invention is further described below with reference to fig. 1 to 8:
as shown in fig. 1, fig. 4 and fig. 8, a child safety seat with an adjustable seat surface, including base 1 and seat body 4, seat body 4 passes through angle adjusting assembly and base 1 slidable connection, angle adjusting assembly includes base support 10 and connecting rod 5, base support 10 sets up on base 1, including left base support and right base support, all set up the arc spout 11 that supplies connecting rod 5 to pass on left base support and the right base support, the both ends of connecting rod 5 are fixed with seat body 4, the body of rod of connecting rod 5 wears to establish in the arc spout 11 of left base support and right base support, thereby seat body 4 can slide along arc spout 11 for base 1 and adjust the inclination of seat body 4.
The seat cushion assembly is characterized by further comprising a locking and unlocking mechanism, wherein the locking and unlocking mechanism is used for locking or unlocking the seat cushion assembly 3 and the base 1 and comprises a locking mechanism and an unlocking mechanism.
The locking mechanism comprises a clamping piece 2 and a clamping part, the clamping piece 2 is connected with the seat surface component 3, the clamping piece 2 comprises a clamping piece body 21 and two positioning pins 22, the clamping piece body 21 is arranged between the seat and the base 1, a plurality of fixing columns 7 are arranged on the clamping piece body 21, a plurality of fixing grooves matched with the fixing columns 7 are arranged on the lower side surface of the seat surface component 3, through grooves for the front and back sliding of the fixing columns 7 are formed in the seat, and the positioning pins 22 can be movably arranged on the left side and the right side of the rear end of the clamping piece body 21 left and right;
the block portion sets up on left base support and the right base support, set up on left base support and the right base support a plurality of locating holes 23 with locating pin 22 cooperate with, when locating pin 22 inserts in locating hole 23, seat face subassembly 3 is fixed and can not slide on base 1, when locating pin 22 breaks away from with locating hole 23, seat face subassembly 3 can slide around for base 1 to expose on-vehicle safety belt's installation route and give the sufficient support of children thigh.
The unlocking mechanism is used for unlocking the locking mechanism and comprises a movable plate 9 and two transmission rods 8, the movable plate 9 is arranged at the position, matched with the positioning pin 22, of the rear end of the clamping part body 21, a sliding groove for the movable plate 9 to slide back and forth is formed in the clamping part body 21, two long slotted holes 41 are formed in the movable plate 9, the long slotted holes 41 incline towards the inner side from front to back, one end of each transmission rod 8 is inserted into the long slotted hole 41, the other end of each transmission rod 8 is connected with the upper side of the positioning pin 22, the movable plate 9 moves forwards to drive the transmission rods 8 to move inwards along the long slotted holes 41, the transmission rods 8 pull the positioning pins 22 to move inwards to enable the positioning pins 22 to be separated from the positioning holes 23, so that the locking mechanism is unlocked, a reset spring for resetting the positioning pins 22 is further arranged between the positioning pins 22 and the clamping, the adjustment handle 6 is exposed at the front end of the detent body 21 for use by a user.
The working principle of the invention is as follows:
as shown in fig. 2, 3, 5, 6 and 7, when a child needs to be fixed by using the vehicle-mounted seat belt, the adjustment handle 6 is pulled forward, the adjustment handle 6 drives the movable plate 9 to slide forward, the two slotted holes 41 on the movable plate 9 respectively push the transmission rods 8 on the same side to move inward, the transmission rods 8 drive the positioning pins 22 to move inward to separate from the positioning holes 23 and unlock, at this time, the return spring is compressed, the seat surface assembly 3 is pushed to slide forward to a required length, the adjustment handle 6 is released, and the positioning pins 22 are engaged with the positioning holes 23 on the position under the return action of the return spring to fix the seat surface assembly 3, or the adjustment handle 6 is released, and the seat surface assembly 3 is pushed to perform fine adjustment back and forth, so that the positioning pins 22 are engaged with; or continue to pull behind the unblock and adjust handle 6, make fly leaf 9 promote screens piece body 21 and move forward to drive seat face subassembly 3 and move forward to required length, at this moment, the installation route of the on-vehicle safety belt on seat body 4 exposes for the user uses, simultaneously, because the seat face subassembly stretches out, makes the seat face extension, and the better support of children's thigh can be given to the elongated seat face, in order to improve its protectiveness and travelling comfort.
The invention is described above with reference to the accompanying drawings, it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides a children's safety seat with adjustable seat face, includes seat body (4), seat body (4) are including the back of the chair and seat support, its characterized in that: the seat is provided with a seat surface assembly (3) capable of sliding back and forth, and the seat surface assembly (3) slides forwards or backwards relative to the seat so as to prolong or restore the seat surface length of the seat.
2. The seat surface adjustable child safety seat according to claim 1, wherein: the seat is provided with at least one sliding rail, and the back of the seat surface component (3) is provided with a sliding part or a sliding block matched with the sliding rail.
3. The seat surface adjustable child safety seat according to claim 1, wherein: the seat surface assembly (3) is U-shaped and matched with the seat in shape, and the seat surface assembly (3) is attached to the seat.
4. The child safety seat with adjustable seat surface according to any one of claims 1 to 3, wherein: the seat assembly is characterized by further comprising a locking and unlocking mechanism, wherein the locking and unlocking mechanism is used for locking or unlocking the seat assembly (3) and the seat or the base (1).
5. The child safety seat with adjustable seat surface according to claim 4, wherein: the locking and unlocking mechanism comprises a locking mechanism and an unlocking mechanism, the locking mechanism comprises a clamping piece (2) and a clamping part, the clamping piece (2) is connected with the seat surface assembly (3), the clamping part is arranged on the seat or the base (1), and the unlocking mechanism is used for unlocking the locking mechanism.
6. The seat surface adjustable child safety seat according to claim 5, wherein: screens (2) are including screens body (21) and locating pin (22), the setting that activity about locating pin (22) can be in the left side and/or the right side of screens body (21), seted up in the block portion a plurality of with locating pin (22) matched with locating hole (23).
7. The seat surface adjustable child safety seat according to claim 6, wherein: the unlocking mechanism comprises a movable plate (9) and a transmission rod (8), a long slotted hole (41) is formed in the movable plate (9), the long slotted hole (41) inclines towards the inner side from front to back, one end of the transmission rod (8) is inserted into the long slotted hole (41), the other end of the transmission rod (8) is connected with the upper side or the lower side of the positioning pin (22), the movable plate (9) moves forwards to drive the transmission rod (8) to move inwards along the long slotted hole (41), and therefore the positioning pin (22) moves inwards to be separated from the positioning hole (23).
8. The seat surface adjustable child safety seat according to claim 7, wherein: an elastic mechanism used for resetting the positioning pin (22) is further arranged between the positioning pin (22) and the clamping part body (21).
9. The seat surface adjustable child safety seat according to claim 8, wherein: the front end of the movable plate (9) is also provided with an adjusting handle (6) for pulling the movable plate (9) to move.
10. The seat surface adjustable child safety seat according to claim 8, wherein: the seat is characterized in that the movable plate (9) is arranged at the rear end of the clamping piece body (21), sliding grooves for the front and back sliding of the movable plate (9) are formed in the clamping piece body (21), the clamping piece (2) is arranged between the seat and the base (1), fixing grooves and fixing columns (7) which are matched with each other are formed in the clamping piece (2) and the seat surface assembly (3), and through grooves for the front and back sliding of the connecting portions of the clamping piece (2) and the seat surface assembly (3) are formed in the seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073413.8A CN111055736A (en) | 2020-01-22 | 2020-01-22 | Child safety seat with adjustable seat surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073413.8A CN111055736A (en) | 2020-01-22 | 2020-01-22 | Child safety seat with adjustable seat surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111055736A true CN111055736A (en) | 2020-04-24 |
Family
ID=70307976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010073413.8A Pending CN111055736A (en) | 2020-01-22 | 2020-01-22 | Child safety seat with adjustable seat surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111055736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023242056A3 (en) * | 2022-06-13 | 2024-02-08 | Wonderland Switzerland Ag | Seat angle adjustment mechanism, support plate, and child safety seat |
-
2020
- 2020-01-22 CN CN202010073413.8A patent/CN111055736A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023242056A3 (en) * | 2022-06-13 | 2024-02-08 | Wonderland Switzerland Ag | Seat angle adjustment mechanism, support plate, and child safety seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112622714B (en) | child safety seat | |
| US5551751A (en) | Reclining restraint (smart move) | |
| EP3453562B1 (en) | Child safety seat with headrest height adjustment mechanism | |
| EP2394842B1 (en) | Apparatus and method for attaching a child safety seat to a vehicle seat | |
| EP3326859B1 (en) | Child car seat | |
| CA2665041C (en) | Airplane seat | |
| CA2308722A1 (en) | Infant car seat/carrier assembly and method of controlling an infant carrier position | |
| CA3124462C (en) | Child restraint carrier and locking mechanism thereof | |
| WO2009045984A1 (en) | Child seating system and method | |
| CN112428895A (en) | Child safety seat with headrest side wings synchronously adjusted | |
| CN111055736A (en) | Child safety seat with adjustable seat surface | |
| CN211809210U (en) | Child safety seat with adjustable seat surface | |
| CN106043046A (en) | Center armrest inertial lock | |
| CN107599905B (en) | Headrest adjusting mechanism of child safety seat | |
| CN100493954C (en) | Child seat | |
| CN115891787A (en) | Child safety seat and adjustable headrest thereof | |
| US3667805A (en) | Limited motion device for shoulder harnesses and the like | |
| US20060017275A1 (en) | Cross-car adjustable strap buckle | |
| CN107161202B (en) | Child seat pocket and child trolley | |
| CN212685326U (en) | Automobile seat and independent seat cushion extending device | |
| EP2427344A1 (en) | A child' s seat for carrying a child in a vehicle | |
| CN111591179B (en) | Automobile seat and independent seat cushion extension device | |
| KR20230026510A (en) | Child safety seat and its side wing height and width adjustment mechanism | |
| EP2746096B1 (en) | Dynamic child restraint | |
| KR101278032B1 (en) | A safe device of a sheet for a vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |