CN220595005U - Child seat and child car - Google Patents
Child seat and child car Download PDFInfo
- Publication number
- CN220595005U CN220595005U CN202322101753.9U CN202322101753U CN220595005U CN 220595005 U CN220595005 U CN 220595005U CN 202322101753 U CN202322101753 U CN 202322101753U CN 220595005 U CN220595005 U CN 220595005U
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- Prior art keywords
- seat
- locking
- leg
- support plate
- child
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 8
- 230000007547 defect Effects 0.000 abstract description 2
- 230000036544 posture Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a first aspect of the utility model to provide a child seat, which comprises a seat part, wherein a backrest part capable of rotating around a first axis A is connected to the seat part, a leg support plate is connected to the seat part in a rotating way around a second axis B, and a transmission assembly capable of driving the leg support plate to rotate along with the backrest part when the backrest part rotates is arranged between the leg support plate and the backrest part. A second aspect of the present utility model provides a child car comprising a bottom bracket to which is attached a child seat as described above. The utility model aims to overcome the defects of the prior art and provide the child seat which can be switched between sitting and lying postures and the leg rest can be unfolded or folded along with the child seat. The utility model also provides a child car seat which can be switched between sitting and lying positions, and the leg rest can follow the unfolding or folding child car.
Description
[ field of technology ]
The present utility model relates to a child seat and a child car.
[ background Art ]
Current child seats include a seat portion and a back portion that can be rotated relative to the seat portion to adjust the recline position, but when the child seat changes from a sitting position to a lying position, the legs of the child cannot rest, resulting in less comfort for the child while sitting.
[ utility model ]
The utility model aims to overcome the defects of the prior art and provide the child seat which can be switched between sitting and lying postures and the leg rest can be unfolded or folded along with the child seat.
The utility model also provides a child car seat which can be switched between sitting and lying positions, and the leg rest can follow the unfolding or folding child car.
The utility model is realized by the following technical scheme:
the first aspect of the present utility model provides a child seat, comprising a seat part 1, wherein a backrest part 2 capable of rotating around a first axis a is connected to the seat part 1, a leg rest 3 is connected to the seat part 1 in a rotating way around a second axis B, and a transmission assembly 4 capable of driving the leg rest 3 to rotate along with the backrest part 2 when the backrest part 2 rotates is arranged between the leg rest 3 and the backrest part 2.
When the backrest part 2 rotates backwards, the transmission component 4 drives the leg support plate 3 to rotate upwards relative to the seat part 1; when the backrest 2 rotates forwards, the transmission assembly 4 drives the leg rest 3 to rotate downwards relative to the seat 1.
The transmission assembly 4 comprises a transmission rod 41 rotatably connected between the leg support plate 3 and the backrest 2, the front end of the transmission rod 41 is rotatably connected to the leg support plate 3 around a third axis C, and the rear end of the transmission rod 41 is rotatably connected to the backrest 2 around a fourth axis D.
The backrest part 2 is provided with a first installation part 21 protruding downwards, the leg support plate 3 is provided with a second installation part 31 protruding outwards, the front end of the transmission rod 41 is rotationally connected to the second installation part 31 around a third axis C, and the rear end of the transmission rod 41 is rotationally connected to the first installation part 21 around a fourth axis D.
The seat part 1 and the backrest part 2 between be equipped with the locking structure 5 that can lock the two, the locking structure 5 including locating the left rotation shell 51 on the seat part 1 and locating the right rotation shell 52 on the backrest part 2, left rotation shell 51 and right rotation shell 52 between enclose into and have the activity space 53, left rotation shell 51 on be equipped with first card locking groove 54, right rotation shell 52 on be equipped with the second card locking groove 55, the activity space 53 in be equipped with can lateral shifting and can simultaneously with first card locking groove 54 and second card locking groove 55 block's first spline 56, first spline 56 and right rotation shell 52 between be equipped with the first elastic component 57 that can push first spline 56 to reset, left rotation shell 51 on be connected with the operating piece 58 that can slide and first spline 56 slides relative it.
The leg rest 3 has a deployed position and an initial position, the leg rest 3 being positioned below the seat portion 1 when the leg rest 3 is in the initial position, the leg rest 3 being parallel or nearly parallel to the seat portion 1 when the leg rest 3 is in the deployed position.
The seat part 1 and the leg supporting plate 3 between be equipped with the locking subassembly 6 that can lock the two, locking subassembly 6 including locating seat part 1 bottom and with leg supporting plate 3 locking position corresponding first locking position 61, seat part 1's front end side on be equipped with leg supporting plate 3 expansion position corresponding second locking position 62, leg supporting plate 3 on be equipped with the release 63 that can slide rather than it, release 63 on be connected with and follow its slip and block into the locking piece 64 in first locking position 61 or second locking position 62, release 63 and leg supporting plate 3 between be equipped with the reset spring 65 that can make release 63 reset.
The first locking position 61 and the second locking position 62 are grooves, the locking block 64 is detachably connected to the unlocking piece 63, and the locking block 64 is provided with a locking part 641 which can be locked into the first locking position 61 or the second locking position 62.
A second aspect of the present utility model provides a child car comprising a bottom bracket to which is attached a child seat as described above.
Compared with the prior art, the utility model has the following advantages: this children's seat can switch between position of sitting and lying, when back and seat portion are being near vertical state, whole children's seat is the position of sitting state, when back and seat portion are being close parallel state, whole children's seat is the position of lying state, when back is rotated to the position of lying state by the position of sitting state relatively, drive assembly makes leg fagging rotate under the drive of back and opens, children just can lie on children's seat this moment, the shank can be placed on leg fagging, when back is rotated to the position of sitting state relatively by the position of lying state, drive assembly makes leg fagging follow the rotation under the drive of back, children sit on the seat portion, the shank is unsettled, children's seat's state conversion only need rotate back can, the simple operation.
[ description of the drawings ]
FIG. 1 is a perspective view of a child seat of the present utility model;
FIG. 2 is a side view of the child seat of the present utility model;
FIG. 3 is a perspective view of the child seat of the present utility model in a reclined position;
FIG. 4 is a side view of the child seat of the present utility model in a reclined position;
FIG. 5 is one of the exploded views of the locking mechanism in the child seat of the present utility model;
FIG. 6 is a second exploded view of the locking mechanism in the child seat of the present utility model;
FIG. 7 is a perspective view of a leg rest in the child seat of the present utility model;
FIG. 8 is one of the perspective views of the latch assembly of the child seat of the present utility model;
FIG. 9 is a second perspective view of the locking assembly of the child seat of the present utility model;
FIG. 10 is a third perspective view of the locking assembly of the child seat of the present utility model;
fig. 11 is an exploded view of the latch assembly in the child seat of the present utility model.
[ detailed description ] of the utility model
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 11, the present utility model provides a child seat, which comprises a seat part 1, wherein a backrest part 2 capable of rotating around a first axis a is connected to the seat part 1, a leg rest 3 is rotatably connected to the seat part 1 around a second axis B, and a transmission assembly 4 capable of driving the leg rest 3 to rotate along with the backrest part 2 when the backrest part 2 rotates is arranged between the leg rest 3 and the backrest part 2.
This children's seat can switch between position of sitting and lying, when back 2 is being near vertical state with seat portion 1, whole children's seat is the position of sitting state, when back 2 is being close parallel state with seat portion 1, whole children's seat is the position of lying state, when back 2 rotates to the position of lying state by the position of sitting state relatively seat portion 1, transmission assembly 4 makes leg fagging 3 follow the rotation and expand under the drive of back 2, children just can lie on children's seat this moment, the shank can be placed on leg fagging 3, when back 2 rotates to the position of sitting state relatively seat portion 1 by the position of lying state, transmission assembly 4 makes leg fagging 3 follow the rotation under the drive of back 2, children sit on seat portion 1, the shank is unsettled, the state conversion of children's seat only need rotate back 2 can, the simple operation.
When the backrest part 2 rotates backwards, the transmission component 4 drives the leg support plate 3 to rotate upwards relative to the seat part 1; when the backrest 2 rotates forwards, the transmission assembly 4 drives the leg rest 3 to rotate downwards relative to the seat 1.
When the backrest part 2 rotates backwards, the child seat rotates from a sitting position to a lying position, the transmission assembly 4 drives the leg supporting plates 3 to rotate upwards relative to the seat part 1, a child can put legs on the leg supporting plates 3, when the backrest part 2 rotates forwards, the child seat rotates from the lying position to the sitting position, the transmission assembly 4 drives the leg supporting plates 3 to rotate downwards relative to the seat part, the leg supporting plates 3 are located below the seat part 1, and the legs of the child are suspended when sitting.
As shown in fig. 4, the transmission assembly 4 includes a transmission rod 41 rotatably connected between the leg rest 3 and the backrest 2, the front end of the transmission rod 41 is rotatably connected to the leg rest 3 about a third axis C, and the rear end of the transmission rod 41 is rotatably connected to the backrest 2 about a fourth axis D. When the backrest part 2 rotates around the first axis a relative to the seat part 1, the backrest part 2 drives the rear end of the transmission rod 41 to move, the rear end of the transmission rod 41 moves relative to the backrest part 2 to rotate around the fourth axis D, the front end of the transmission rod 41 drives the leg support plate 3 to move and around the third axis C when moving along, and at the moment, the leg support plate 3 is driven to rotate around the second axis B relative to the seat part 1 to be unfolded to a nearly parallel position.
As shown in fig. 1 to 4, the backrest 2 is provided with a first mounting portion 21 protruding downward, the leg rest 3 is provided with a second mounting portion 31 protruding outward, the front end of the transmission rod 41 is rotatably connected to the second mounting portion 31 around a third axis C, and the rear end of the transmission rod 41 is rotatably connected to the first mounting portion 21 around a fourth axis D. When the backrest part 2 rotates around the first axis a relative to the seat part 1, the first mounting part 21 on the backrest part 2 drives the rear end of the transmission rod 41 to move, the rear end of the transmission rod 41 rotates around the fourth axis D relative to the first mounting part 21 when moving, the front end of the transmission rod 41 drives the second mounting part 31 on the leg rest 3 to move around the third axis C when following the movement, and at the moment, the leg rest 3 is driven to rotate around the second axis B and spread to a nearly parallel position relative to the seat part 1.
As shown in fig. 5 to 6, a locking structure 5 capable of locking the seat part 1 and the backrest part 2 is arranged between the seat part 1 and the backrest part 2, the locking structure 5 comprises a left rotating shell 51 arranged on the seat part 1 and a right rotating shell 52 arranged on the backrest part 2, a movable space 53 is enclosed between the left rotating shell 51 and the right rotating shell 52, a first locking groove 54 is arranged on the left rotating shell 51, a second locking groove 55 is arranged on the right rotating shell 52, a first spline 56 capable of transversely moving and simultaneously locking the first locking groove 54 and the second locking groove 55 is arranged in the movable space 53, a first elastic piece 57 capable of pushing the first spline 56 to reset is arranged between the first spline 56 and the right rotating shell 52, and an operating piece 58 capable of sliding relative to the left rotating shell 51 to push the first spline 56 to slide is connected to the left rotating shell 51.
When the child seat needs to be unfolded, the operating member 58 is pressed, the operating member 58 pushes the first spline 56 to slide, so that the first spline 56 is separated from the first locking groove 54 on the left rotating shell 51 and completely enters the right rotating shell 52, at this time, the locking structure 5 is unlocked, and the child seat can be rotated backwards.
As shown in fig. 1 to 4, the leg rest 3 has a deployed position and an initial position, the leg rest 3 being positioned below the seat portion 1 when the leg rest 3 is in the initial position, the leg rest 3 being parallel or nearly parallel to the seat portion 1 when the leg rest 3 is in the deployed position.
As shown in fig. 7 to 11, a locking assembly 6 capable of locking the seat part 1 and the leg rest 3 is arranged between the seat part 1 and the leg rest 3, the locking assembly 6 comprises a first locking position 61 arranged at the bottom of the seat part 1 and corresponding to the locking position of the leg rest 3, a second locking position 62 corresponding to the unfolding position of the leg rest 3 is arranged on the side edge of the front end of the seat part 1, an unlocking piece 63 capable of sliding relative to the leg rest 3 is arranged on the leg rest 3, a locking part 631 capable of sliding along the unlocking piece 63 and being locked into the first locking position 61 or the second locking position 62 is arranged on the unlocking piece 63, and a reset spring 64 capable of resetting the unlocking piece 63 is arranged between the unlocking piece 63 and the leg rest 3.
When the leg rest 3 needs to follow the movement, the locking assembly 6 needs to be unlocked, the unlocking member 63 is pulled, the unlocking member 63 slides relative to the leg rest 3, at this time, the locking portion 631 on the unlocking member 63 is disengaged from the first locking position 61 or the second locking position 62, and the leg rest 3 can rotate relative to the seat portion 1.
As shown in fig. 8 to 9, the first locking portion 61 and the second locking portion 62 are both grooves, and the locking portion 631 is a protruding engaging protrusion. The grooves are matched with the clamping protrusions, so that the locking is more stable.
A child car comprising a bottom bracket to which a child seat as defined in the claims is attached.
Claims (8)
1. A child seat, characterized in that: including seat portion (1), seat portion (1) on be connected with can be around first axis (A) pivoted back portion (2), seat portion (1) on rotate around second axis (B) and be connected with leg fagging (3), leg fagging (3) and back portion (2) between be equipped with and can drive leg fagging (3) and follow pivoted drive assembly (4) when back portion (2) rotate, drive assembly (4) including rotate connect in leg fagging (3) and back portion (2) between transfer line (41), transfer line (41) front end rotate around third axis (C) and be connected in leg fagging (3), transfer line (41) rear end rotate around fourth axis (D) and be connected in back portion (2).
2. The child seat according to claim 1, wherein: when the backrest part (2) rotates backwards, the transmission component (4) drives the leg support plate (3) to rotate upwards relative to the seat part (1); when the backrest part (2) rotates forwards, the transmission component (4) drives the leg support plate (3) to rotate downwards relative to the seat part (1).
3. The child seat according to claim 1, wherein: the backrest part (2) on be equipped with downward convex first installation department (21), leg fagging (3) on be equipped with outside convex second installation department (31), transfer line (41) front end rotate around third axis (C) and connect on second installation department (31), transfer line (41) rear end rotate around fourth axis (D) and connect on first installation department (21).
4. The child seat according to claim 1, wherein: the novel bicycle seat is characterized in that a locking structure (5) capable of locking the seat part (1) and the backrest part (2) is arranged between the seat part (1) and the backrest part (2), the locking structure (5) comprises a left rotating shell (51) arranged on the seat part (1) and a right rotating shell (52) arranged on the backrest part (2), a movable space (53) is formed between the left rotating shell (51) and the right rotating shell (52) in a surrounding mode, a first clamping groove (54) is formed in the left rotating shell (51), a second clamping groove (55) is formed in the right rotating shell (52), a first spline (56) capable of transversely moving and simultaneously clamping the first clamping groove (54) and the second clamping groove (55) is arranged in the movable space (53), a first elastic piece (57) capable of pushing the first spline (56) to reset is arranged between the first spline (56), and the left rotating shell (51) is connected with a pushing operation piece (58) capable of sliding relatively to the first spline (56).
5. The child seat according to claim 1, wherein: the leg rest (3) has a unfolding position and an initial position, the leg rest (3) is positioned below the seat part (1) when the leg rest (3) is positioned at the initial position, and the leg rest (3) is parallel or nearly parallel to the seat part (1) when the leg rest (3) is positioned at the unfolding position.
6. The child seat according to claim 1, wherein: the novel seat comprises a seat body (1) and a leg support plate (3), wherein a locking assembly (6) capable of locking the seat body (1) and the leg support plate (3) is arranged between the seat body and the leg support plate, the locking assembly (6) comprises a first locking position (61) which is arranged at the bottom of the seat body (1) and corresponds to the locking position of the leg support plate (3), a second locking position (62) which corresponds to the unfolding position of the leg support plate (3) is arranged on the side edge of the front end of the seat body (1), an unlocking piece (63) which can slide relative to the leg support plate is arranged on the leg support plate (3), a locking block (64) which can slide along with the unlocking piece (63) and is clamped into the first locking position (61) or the second locking position (62) is arranged between the unlocking piece (63) and the leg support plate (3), and a reset spring (65) which can reset the unlocking piece (63) is arranged between the unlocking piece and the leg support plate (3).
7. The child seat according to claim 6, wherein: the first locking position (61) and the second locking position (62) are grooves, the locking block (64) is detachably connected to the unlocking piece (63), and the locking block (64) is provided with a locking part (641) which can be locked into the first locking position (61) or the second locking position (62).
8. A child's vehicle, characterized by: comprising a bottom bracket to which the child seat according to any one of claims 1 to 7 is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101753.9U CN220595005U (en) | 2023-08-04 | 2023-08-04 | Child seat and child car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101753.9U CN220595005U (en) | 2023-08-04 | 2023-08-04 | Child seat and child car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220595005U true CN220595005U (en) | 2024-03-15 |
Family
ID=90174105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322101753.9U Active CN220595005U (en) | 2023-08-04 | 2023-08-04 | Child seat and child car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220595005U (en) |
-
2023
- 2023-08-04 CN CN202322101753.9U patent/CN220595005U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 528400 First Floor Card 1, No. 7 Longzhi Street, Jielong Road, Yumin Community, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Zhiqu Design (Zhongshan) Co.,Ltd. Country or region after: China Address before: Floor 1, No. 2, Longyu Lane, Jielong Road, Yumin Community, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Yibai Plastic Co.,Ltd. Country or region before: China Patentee before: Xia Linjie |