CN112428896B - Folding child safety seat and folding method thereof - Google Patents
Folding child safety seat and folding method thereof Download PDFInfo
- Publication number
- CN112428896B CN112428896B CN202011448414.2A CN202011448414A CN112428896B CN 112428896 B CN112428896 B CN 112428896B CN 202011448414 A CN202011448414 A CN 202011448414A CN 112428896 B CN112428896 B CN 112428896B
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- China
- Prior art keywords
- cushion
- backrest
- child safety
- safety seat
- folding
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
-
- 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
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
-
- 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
- B60N2/2872—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests
-
- 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
- B60N2002/2896—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle the child seat being foldable, e.g. to facilitate transport
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 folding child safety seat and a folding method thereof, comprising a cushion part (1) and a backrest part (2), and being characterized in that: the seat cushion part (1) and the backrest part (2) are hinged through a rotating shaft (34), and the seat cushion part (1) and the backrest part (2) can rotate relatively and are locked in position through a locking mechanism. The folding child safety seat provided by the invention has the advantages that the volume of the child safety seat when not in use is minimized in the modes of folding the cushion part and the backrest part, reducing the width of the cushion part, shrinking the side wings and reducing the headrest, so that the child safety seat is convenient for parents to carry and reduces the occupied space in a vehicle.
Description
Technical Field
The present invention relates to child safety seats, and more particularly, to a foldable child safety seat and a folding method thereof.
Background
The child safety seat is a seat which is fixed on a seat of an automobile for a child to sit on and can restrain the child through a restraint device to maximally secure the child safety when an accident such as a high-speed collision of the automobile occurs.
While the child safety seat is favorable for the travel safety of children, the child safety seat has the defects that the child safety seat occupies a limited space in a vehicle, so that the child safety seat is inconvenient to carry, and the child safety seat also affects the carrying and the getting-off of the vehicle.
Accordingly, there is a need in the marketplace for a child seat that can be folded to save space and that can be conveniently carried.
Disclosure of Invention
The invention designs a folding child safety seat and a folding method thereof, which solve the technical problems that the existing child seat cannot be folded, so that the existing child seat occupies a huge vehicle space, is too large to submit and inconvenient to carry, and reduces the experience of parents on the child seat.
In order to solve the technical problems, the invention adopts the following scheme:
the utility model provides a folding child safety seat, includes cushion portion and back, the cushion portion with back is articulated through the pivot, cushion portion with back can rotate relatively and lock both positions through locking mechanical system.
Further, the lock mechanism includes an unlock button, a lock member, and a locked portion, wherein when any one of the lock member and the locked portion is connected to the seat cushion portion, the other is connected to the backrest portion, and the unlock button is connected to the lock member or the locked portion.
Further, the locking mechanism further comprises a reset piece, and the unlocking button can enable the locking piece and the locked piece to be separated when being stressed so as to enable the cushion part and the backrest part to rotate relatively;
when the unlocking button is not stressed, the locking piece or the locked part is under the action of the resetting piece, and the locking piece is contacted with the locked part to lock the positions of the cushion part and the backrest part.
Further, the locking piece is a linkage block, the linkage block is of a U-shaped structure, two U-shaped arms of the linkage block are locking parts, the locking parts are fixing pipes on the backrest, and the resetting piece is a spring.
Further, the backrest part comprises a backrest body, a left side wing and a right side wing are respectively arranged on two sides of the backrest body, and the cushion part is covered by the left side wing and the right side wing in a folded state.
Further, the backrest part further comprises a side wing transmission mechanism, and the left side wing and the right side wing are made to rotate in opposite directions when the side wing transmission mechanism is stressed.
Further, the backrest part further comprises a headrest, and the headrest and/or the left and right side wings can move along the extending direction of the backrest body.
Further, the cushion portion includes a cushion body, a left movement expansion portion and a right movement expansion portion, the left movement expansion portion and the right movement expansion portion are respectively connected to the left and right sides of the cushion body, and the left movement expansion portion and the right movement expansion portion can move relative to the cushion body to change the width of the cushion portion.
Further, the cushion transmission mechanism is further included, and the left movement expansion part and the right movement expansion part move relative to the cushion body when the cushion transmission mechanism is stressed.
A folding method of folding a child safety seat, comprising the steps of:
first, the unlock button is pressed to unlock the cushion portion and the backrest portion.
And secondly, rotating the backrest part towards the cushion part until the backrest part and the cushion part are mutually attached.
Further, before the first step, the headrest and/or the left and right side wings are adjusted to a proper height, and then the left movement expansion part and the right movement expansion part are adjusted to be attached to the cushion body.
Further, the proper height is that the left side wing and the right side wing do not interfere with the cushion portion armrest on the cushion portion when the cushion portion and the backrest portion are rotationally folded.
The steps are all completed, so that the occupied space of the child seat is minimized.
The steps can be performed in any order, but the final objective is to minimize the space occupied by the child seat.
Compared with the common child safety seat, the folding child safety seat has the following beneficial effects:
(1) The folding child safety seat provided by the invention has the advantages that the volume of the child safety seat when not in use is minimized in the modes of folding the cushion part and the backrest part, reducing the width of the cushion part, shrinking the side wings and reducing the headrest, so that the child safety seat is convenient for parents to carry and reduces the occupied space in a vehicle.
(2) According to the invention, a plurality of locking mechanisms, the side wings and the seat cushion can be synchronously adjusted through the transmission mechanism, so that the folding child seat is more convenient and easier.
Drawings
Fig. 1: the invention discloses a use state schematic diagram of a folding child safety seat;
fig. 2: the folding state schematic diagram of the folding child safety seat is provided;
fig. 3: the invention folds the explosion diagram of the child safety seat;
fig. 4: the minimum width of the cushion part of the folding child safety seat is shown in the schematic diagram;
fig. 5: the cushion part of the folding child safety seat is unfolded schematically;
fig. 6: the back of the folding child safety seat is not adjusted upwards;
fig. 7: the back of the folding child safety seat is provided with an upward adjustment schematic diagram;
fig. 8: the backrest part of the folding child safety seat is not rotated;
fig. 9: the invention discloses a schematic diagram when a backrest part of a folding child safety seat rotates;
fig. 10: the locking mechanism of the cushion part and the backrest part of the folding child safety seat is shown in the drawing;
fig. 11: an enlarged schematic view of the locked state at a in fig. 10;
fig. 12: an enlarged schematic of the unlocked state at a in fig. 10.
Reference numerals illustrate:
1-a cushion part; 11-left movement expansion section; 12-right movement expansion section; 13-adjusting rotation; 2-a backrest part; 21-a headrest; 22-left flank; 23-right flank; 24-locked portion; 31-unlock button; 32-a locking member; 33-cover; 34-a rotating shaft; 35-a resetting piece; 4-armrests of the cushion part.
Detailed Description
The invention is further described with reference to fig. 1 to 12:
as shown in fig. 1, a folding child safety seat includes a cushion portion 1 and a backrest portion 2, which are in a use state of the child safety seat in an unfolded state. As shown in fig. 2, the child safety seat minimizes the volume occupied when the two are folded and is suitable for carrying.
As shown in fig. 3, in the folding child safety seat, the seat cushion portion 1 and the backrest portion 2 are hinged by a rotation shaft 34, and the seat cushion portion 1 and the backrest portion 2 can be rotated relatively and locked in position by a locking mechanism.
The locking mechanism comprises an unlocking button 31, a locking piece 32, a resetting piece 35 and a locked part 24, when any one of the locking piece 32 and the locked part 24 is connected with the cushion part 1, the other is connected with the backrest part 2, and the unlocking button 31 is connected with the locking piece 32 or the locked part 24; the unlocking button 31 can separate the locking piece 32 from the locked portion 24 when being stressed, so that the cushion portion 1 and the backrest portion 2 can relatively rotate; when the unlocking button 31 is not stressed, the locking piece 32 or the locked portion 24 is contacted with the locked portion 24 by the reset piece 35, so that the positions of the cushion portion 1 and the backrest portion 2 are locked.
As shown in fig. 3, the locking member 32 is a linkage block having a U-shaped structure, and two U-shaped arms are locking portions. The return member 35 is a spring, which is compressed when the unlocking button 31 and the locking member 32 are pressed, and which returns both when the unlocking button 31 and the locking member 32 are released. The locked portion 24 is a fixed tube on the backrest portion 2, which is originally a supporting structure of the backrest portion 2, and since its end is open, the U-shaped arm of the link block can be moved into and out of the fixed tube. When the U-shaped arm enters the fixed pipe, the positions of the cushion part 1 and the backrest part 2 are also locked. When the U-shaped arm leaves the fixed pipe, the cushion part 1 and the backrest part 2 are unlocked, folding can be realized, and in a folding state, the cushion part is covered by the left side wing and the right side wing.
As shown in fig. 4 and 5, the cushion portion 1 includes a cushion body, a left movement expansion portion 11 and a right movement expansion portion 12, the left movement expansion portion 11 and the right movement expansion portion 12 being connected to left and right sides of the cushion body, respectively, the left movement expansion portion 11 and the right movement expansion portion 12 being movable relative to the cushion body to change the width of the cushion portion 1.
The cushion transmission mechanism is further included, and the left movement expansion part 11 and the right movement expansion part 12 move relative to the cushion body when the cushion transmission mechanism is stressed.
The cushion transmission mechanism is connected with an unlocking button, and the unlocking button enables the locking piece 32 and the locked part 24 to be unlocked and enables the left movement expansion part 11 and the right movement expansion part 12 to synchronously and oppositely move relative to the cushion body when being stressed.
As shown in fig. 6 and 7, the backrest part 2 further includes a headrest 21, and the headrest 21 and/or left and right side wings are movable along the backrest body extending direction.
As shown in fig. 7 and 8, the seat cushion portion 1 and the backrest portion 2 can be relatively rotated, and the angle of rotation can be adjusted.
As shown in fig. 10, the backrest 2 includes a backrest body, and left and right wings 22 and 23 are provided on both sides of the backrest body, respectively, the left and right wings 22 and 23 can rotate, and the left and right wings 22 and 23 can rotate in opposite directions to reduce the volume of the child safety seat.
The backrest part 2 further comprises a wing transmission mechanism which enables the left wing 22 and the right wing 23 to rotate towards each other when being stressed.
The wing transmission mechanism is connected with an unlocking button which, when stressed, unlocks the locking member 32 and the locked portion 24 and also causes the left wing 22 and the right wing 23 to rotate synchronously towards each other.
A folding method of folding a child safety seat, comprising the steps of:
lowering the headrest 21 and the side wings so that they are located at the nearest positions with respect to the cushion portion 1;
the expanding part of the cushion part 1 is retracted so that the width of the cushion part 1 is minimum;
the left flank 22 and the right flank 23 rotate towards each other;
the unlocking button 31 is operated to unlock the locked portion 24 and the lock piece 32, and the seat cushion portion 1 and the backrest portion 2 can relatively rotate;
the four steps can be combined freely in sequence, and the occupied space of the child seat is minimized after the steps are all completed.
As shown in fig. 11 and 12, a specific folding process is disclosed:
1. the heights of the headrest and the side wings are adjusted to proper height positions, wherein the proper heights are that the left side wings 22 and the right side wings 23 do not interfere with the cushion part armrests 4 on the cushion part 1 when the cushion part 1 and the backrest part 2 are rotationally folded;
2. adjusting the cushion part 1 to be attached to the cushion body;
3. the unlocking button 31 is pressed, and the unlocking button 31 moves downward together with the interlocking block and is separated from the fixed pipe.
4. The seat cushion portion 1 and the backrest portion 2 can be folded by rotation.
5. When the child safety seat rotates to the lowest position, the child safety seat is completely folded, the unlocking button 31 is released, and the unlocking button 31 and the linkage block are reset under the action of the spring.
If the child safety seat is to be opened for use, the unlocking button 31 is pressed to open the backrest portion up to the maximum angle, the unlocking button 31 is released, the unlocking button 31 and the linkage block are inserted into the fixed tube under the reset action of the spring, and the child safety seat is opened.
The seat cushion part 1 is adjusted to be unfolded to the maximum position, and the safety seat can be used.
The invention has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the invention is not limited to the above-described manner, but it is within the scope of the invention to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.
Claims (6)
1. A folding child safety seat comprising a seat cushion portion (1) and a backrest portion (2), characterized in that: the seat cushion part (1) and the backrest part (2) are hinged through a rotating shaft (34), and the seat cushion part (1) and the backrest part (2) can rotate relatively and are locked in position through a locking mechanism; the backrest part (2) comprises a backrest body, wherein a left flank (22) and a right flank (23) are respectively arranged on two sides of the backrest body, and in a folded state, the cushion part is covered by the left flank and the right flank which can move along the extension direction of the backrest body; the locking mechanism comprises an unlocking button (31), a locking piece (32) and a locked part (24), wherein when any one of the locking piece (32) and the locked part (24) is connected with the seat cushion part (1), the other is connected with the backrest part (2), and the unlocking button (31) is connected with the locking piece (32) or the locked part (24); the locking mechanism further comprises a reset piece (35), and the unlocking button (31) can enable the locking piece (32) and the locked part (24) to be separated when being stressed so as to enable the cushion part (1) and the backrest part (2) to relatively rotate; when the unlocking button (31) is not stressed, the locking piece (32) or the locked part (24) is under the action of the resetting piece (35), and the locking piece (32) and the locked part (24) are contacted to lock the positions of the cushion part (1) and the backrest part (2); the locking piece (32) is a linkage block, the linkage block is of a U-shaped structure, two U-shaped arms of the linkage block are locking parts, the locked part (24) is a fixed tube on the backrest part (2), and the reset piece (35) is a spring; the cushion part (1) comprises a cushion body, a left moving expansion part (11) and a right moving expansion part (12), wherein the left moving expansion part (11) and the right moving expansion part (12) are respectively connected to the left side and the right side of the cushion body, and the left moving expansion part (11) and the right moving expansion part (12) can move relative to the cushion body so as to change the width of the cushion part (1).
2. The folded child safety seat according to claim 1, wherein: the backrest part (2) further comprises a flank transmission mechanism, and the flank transmission mechanism enables the left flank (22) and the right flank (23) to rotate in opposite directions when being stressed.
3. The folded child safety seat according to claim 2, wherein: the backrest part (2) further comprises a headrest (21), and the headrest (21) can move along the extending direction of the backrest body.
4. The folded child safety seat according to claim 1, wherein: the novel seat cushion further comprises a seat cushion transmission mechanism, and the left movement expansion part (11) and the right movement expansion part (12) move relative to the seat cushion body when the seat cushion transmission mechanism is stressed.
5. A method of folding a child safety seat according to any one of claims 1-4, comprising the steps of:
the first step, pressing an unlocking button to unlock the cushion part and the backrest part;
the second step, the backrest part rotates towards the cushion part until the backrest part and the cushion part are mutually attached;
before the first step, the headrest (21), the left side wing (22) and the right side wing (23) are adjusted to proper heights, and then the left moving expansion part and the right moving expansion part are adjusted to be attached to the cushion body.
6. The method of folding a child safety seat according to claim 5, wherein: the proper height is that the left side wing (22) and the right side wing (23) do not interfere with the cushion part armrests (4) on the cushion part (1) when the cushion part (1) and the backrest part (2) are rotated and folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448414.2A CN112428896B (en) | 2020-12-11 | 2020-12-11 | Folding child safety seat and folding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448414.2A CN112428896B (en) | 2020-12-11 | 2020-12-11 | Folding child safety seat and folding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112428896A CN112428896A (en) | 2021-03-02 |
| CN112428896B true CN112428896B (en) | 2024-03-01 |
Family
ID=74691211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011448414.2A Active CN112428896B (en) | 2020-12-11 | 2020-12-11 | Folding child safety seat and folding method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112428896B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117818438B (en) * | 2024-03-05 | 2024-05-17 | 苏州天萌儿童用品有限公司 | Child car safety seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333131A1 (en) * | 1993-09-29 | 1995-03-30 | Daimler Benz Ag | Inflatable child seat |
| CN104210392A (en) * | 2014-09-19 | 2014-12-17 | 杭州大器婴童用品有限公司 | Child safety seat |
| CN105691253A (en) * | 2016-03-28 | 2016-06-22 | 好孩子儿童用品有限公司 | Foldable safety seat for children |
| CN106183909A (en) * | 2016-08-08 | 2016-12-07 | 长沙立中汽车设计开发股份有限公司 | Bidirectional rotation integrated form child safety seat |
| CN211844163U (en) * | 2020-03-03 | 2020-11-03 | 南京机电职业技术学院 | Child seat with multiple adjustment degrees |
| CN214450459U (en) * | 2020-12-11 | 2021-10-22 | 宁波宝贝第一母婴用品有限公司 | Folding child safety seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2594694B (en) * | 2020-03-16 | 2022-06-01 | Trafold Ltd | Child car seat |
-
2020
- 2020-12-11 CN CN202011448414.2A patent/CN112428896B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333131A1 (en) * | 1993-09-29 | 1995-03-30 | Daimler Benz Ag | Inflatable child seat |
| CN104210392A (en) * | 2014-09-19 | 2014-12-17 | 杭州大器婴童用品有限公司 | Child safety seat |
| CN105691253A (en) * | 2016-03-28 | 2016-06-22 | 好孩子儿童用品有限公司 | Foldable safety seat for children |
| CN106183909A (en) * | 2016-08-08 | 2016-12-07 | 长沙立中汽车设计开发股份有限公司 | Bidirectional rotation integrated form child safety seat |
| CN211844163U (en) * | 2020-03-03 | 2020-11-03 | 南京机电职业技术学院 | Child seat with multiple adjustment degrees |
| CN214450459U (en) * | 2020-12-11 | 2021-10-22 | 宁波宝贝第一母婴用品有限公司 | Folding child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112428896A (en) | 2021-03-02 |
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