CN223605671U - A children's stroller - Google Patents
A children's strollerInfo
- Publication number
- CN223605671U CN223605671U CN202520039882.6U CN202520039882U CN223605671U CN 223605671 U CN223605671 U CN 223605671U CN 202520039882 U CN202520039882 U CN 202520039882U CN 223605671 U CN223605671 U CN 223605671U
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- CN
- China
- Prior art keywords
- belt
- supporting
- movable belt
- seat
- stroller
- 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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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本实用新型公开了一种儿童推车，包括车架(1)，所述的车架(1)上设有座位部(2)和靠背部(3)，所述的靠背部(3)包括用于支撑儿童背部的支撑部(31)，所述的支撑部(31)的外侧设有柔性可折叠或展开的连接布(32)，所述的连接布(32)的前侧连接在车架(1)上，所述的支撑部(31)上连接有连接座(4)，所述的连接座(4)内设有能在其内滑动或停止定位的调节带(5)，所述的调节带(5)下端设有与车架(1)连接并在被调节带(5)拉动时能相对支撑部(31)和连接布(32)滑动而顶推支撑部(31)改变倾斜角度的左活动带(61)和右活动带(62)。本实用新型成本低廉，可以方便调节靠背部的支撑部倾斜角度。
This utility model discloses a children's stroller, including a frame (1), a seat (2) and a backrest (3) on the frame (1), the backrest (3) including a support part (31) for supporting the child's back, a flexible foldable or unfoldable connecting fabric (32) on the outer side of the support part (31), the front side of the connecting fabric (32) being connected to the frame (1), a connecting seat (4) connected to the support part (31), an adjusting strap (5) that can slide or stop within the connecting seat (4), the lower end of the adjusting strap (5) having a left movable strap (61) and a right movable strap (62) connected to the frame (1) and sliding relative to the support part (31) and the connecting fabric (32) when pulled by the adjusting strap (5), thus pushing the support part (31) to change its tilt angle. This utility model is low in cost and allows for convenient adjustment of the tilt angle of the backrest support part.
Description
[ Field of technology ]
The utility model relates to a child stroller.
[ Background Art ]
Child strollers are a common product in the course of child growth. The child stroller generally comprises a frame, a seat part and a backrest part, wherein the seat part and the backrest part are arranged on the frame, the backrest part at present generally comprises a backrest pipe which is rotatably connected to the seat part, and a flexible cloth sleeve is sleeved on the backrest pipe. The inclination angle of the backrest can be adjusted by rotating the backrest tube, so that the child can lie on the backrest according to actual needs. When the backrest is adjusted to a proper position, the backrest is locked by a locking mechanism between the backrest tube and the seat, the existing locking mechanism generally adopts a gear clamping structure, an operation switch is arranged at the upper end of the backrest tube and is connected with a gear, and the backrest inclination angle adjusting device has more parts and higher cost.
The present utility model has been made in view of the above disadvantages
[ utility model ]
The utility model aims to overcome the defects of the prior art and provide the child stroller which has low cost and can conveniently adjust the inclination angle of the supporting part of the backrest part.
The utility model is realized by the following technical scheme:
The utility model provides a children's shallow, includes the frame, the frame on be equipped with seat portion and back portion, back portion including the supporting part that is used for supporting children's back, the outside of supporting part be equipped with flexible folding or expansion connect cloth, the front side of connecting cloth connect on the frame, the supporting part on be connected with the connecting seat, the connecting seat in be equipped with the regulation area that can slide or stop the location in it, the regulation area lower extreme be equipped with the frame and be connected and can slide and push away the left movable area and the right movable area of supporting part change inclination by supporting part and connecting cloth relatively when being pulled by the regulation area.
The left movable belt is connected with the left side of the frame through a left connecting part on the left movable belt, the right movable belt is connected with the right side of the frame through a right connecting part on the right movable belt, and the left movable belt and the right movable belt enclose the side surface of the connecting cloth and penetrate into the supporting part to be connected with the adjusting belt.
The adjusting belt longitudinally slides relative to the supporting part, a longitudinal sliding space for longitudinally sliding the left movable belt and the right movable belt relative to the adjusting belt and a transverse sliding space for transversely sliding the left movable belt and the right movable belt relative to the adjusting belt are arranged in the supporting part, and a conversion assembly capable of changing the sliding direction of the left movable belt and the right movable belt is arranged on the supporting part and positioned at the position where the longitudinal sliding space is connected with the transverse sliding space.
The conversion assembly comprises a first conversion seat and a second conversion seat, wherein a first inclined hole for the left movable belt to pass through is formed in the first conversion seat, and a second inclined hole for the right movable belt to pass through is formed in the second conversion seat.
The extending directions of the first inclined hole and the second inclined hole are mutually perpendicular, the extending direction of the first inclined hole and the sliding direction of the left movable belt form an included angle, and the extending direction of the second inclined hole and the sliding direction of the right movable belt form an included angle.
The connecting seat on be equipped with and supply the adjusting belt including gliding slide, the connecting seat on still be equipped with the movable handle that can move relatively it, the movable handle on be equipped with the block tongue that can stretch into or withdraw from the slide when its activity, the adjusting belt on be equipped with two at least and support with the block tongue and lean on and fix a position the location arch of adjusting belt position, movable handle and connecting seat between still be equipped with the reset spring that can drive movable handle and reset.
The child stroller comprises two flexible woven belts, wherein part parts of the two flexible woven belts are mutually attached and fixed to form the adjusting belt, and the left movable belt and the right movable belt are formed by mutually separating the two flexible woven belts at the lower end positions of the adjusting belt.
The lower side of the clamping tongue is provided with an inclined plane, the positioning protrusion is provided with an arc surface which is propped against the inclined plane to enable the clamping tongue to be squeezed open when the adjusting belt is pulled, and the upper side of the clamping tongue is provided with a positioning step which can be propped against the arc surface.
The supporting part include the supporting cloth with connecting cloth body coupling, the supporting cloth inboard be equipped with the backup pad, the connecting seat fix in the backup pad and expose in the supporting cloth, the conversion subassembly fixed establish in the backup pad, vertical sliding space and horizontal sliding space establish between supporting cloth and backup pad.
The connecting seat is positioned on the upper side of the supporting part, and the conversion assembly is positioned on the lower side of the supporting part.
Compared with the prior art, the utility model has the following advantages:
1. The left movable belt and the right movable belt are connected with the frame, when the adjusting belt is pulled, the left movable belt and the right movable belt slide relative to the supporting part and the connecting cloth, the left movable belt and the right movable belt between the connecting seat and the frame become short, the left movable belt and the right movable belt push the supporting part forwards, the connecting cloth is folded, the inclination angle of the supporting part relative to the seat part becomes small, a child takes the child cart in a more upright sitting position, and when the child takes the child cart in a semi-lying position, only the adjusting belt is needed to be loosened, so that the left movable belt and the right movable belt between the connecting seat and the frame are long, the connecting cloth is unfolded at the moment, and the supporting part is inclined backwards to increase the included angle between the supporting part and the seat part. Therefore, when the inclination angle of the supporting part of the backrest part is adjusted, the adjusting belt is only required to be pulled or loosened, the operation is very convenient and quick, and the adjusting structure is adjusted through the connecting seat and the adjusting belt, so that the parts are fewer, and the cost is low.
2. The left movable belt and the right movable belt are enclosed by the connecting cloth and transversely extend and penetrate through the supporting part relative to the supporting part, and the left movable belt and the right movable belt are longitudinally extended at the position of the conversion assembly, and because the connecting seat is arranged at the upper side of the supporting part, when the adjusting belt is pulled, the adjusting belt pulls part of the left movable belt and part of the right movable belt to longitudinally slide in the supporting part, and part of the left movable belt and part of the right movable belt to transversely slide in the supporting part, and the adjusting belt is pulled at the upper side of the supporting part to directly apply a pushing force to the upper side of the supporting part, at the moment, the lower end of the supporting part is easier to relatively move at the connecting position of the lower end of the supporting part and the seat part, so that the inclination angle of the supporting part and the seat part can be adjusted easily by pulling the adjusting belt by one hand by a user, and when the inclination angle between the supporting part and the seat part is required to be adjusted, the adjusting belt is also required to be released by one hand, the supporting part automatically tilts backwards under the action of gravity, and the operation is very labor-saving and convenient.
3. The utility model has simple structure, low cost and convenient operation, and is suitable for popularization and application.
[ Description of the drawings ]
FIG. 1 is one of the perspective views of the components of the present utility model;
FIG. 2 is a front view of the components of the present utility model;
FIG. 3 is a cross-sectional view of a component of the present utility model;
FIG. 4 is a second perspective view of the component of the present utility model;
FIG. 5 is one of the exploded views of the components of the present utility model;
FIG. 6 is a second exploded view of the components of the present utility model;
FIG. 7 is a third perspective view of the components of the present utility model;
FIG. 8 is one of the partial perspective views of the present utility model;
FIG. 9 is a second partial perspective view of the present utility model;
FIG. 10 is one of the schematic diagrams of the present utility model;
FIG. 11 is a second schematic diagram of the present utility model.
[ Detailed description ] of the invention
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1 to 11, a stroller comprises a frame 1, wherein a seat part 2 and a backrest part 3 are arranged on the frame 1, the backrest part 3 comprises a supporting part 31 for supporting the back of a child, a flexible foldable or unfolded connecting cloth 32 is arranged on the outer side of the supporting part 31, the front side of the connecting cloth 32 is connected to the frame 1, a connecting seat 4 is connected to the supporting part 31, an adjusting belt 5 capable of sliding or stopping positioning in the connecting seat 4 is arranged in the connecting seat 4, and a left movable belt 61 and a right movable belt 62 which are connected with the frame 1 and can slide relative to the supporting part 31 and the connecting cloth 32 when pulled by the adjusting belt 5 to push the supporting part 31 to change an inclination angle are arranged at the lower end of the adjusting belt 5. When the included angle between the supporting part 31 and the seat part 2 is larger, the connecting cloth 3 is in an unfolding state, a child can sit in the child stroller in a recumbent posture, when the user needs to adjust the included angle between the supporting part 31 and the seat part 2, the adjusting belt 5 is pulled, the left movable belt 61 and the right movable belt 62 are pulled by the adjusting belt 5, so that the left movable belt 61 and the right movable belt 62 between the connecting seat 4 and the frame 1 are shortened, the connecting cloth 32 is folded, the tightening action of the left movable belt 61 and the right movable belt 62 enables the upper side of the supporting part 31 to move forwards to change the inclination angle, and the child can sit in the child stroller in a more upright posture.
In this embodiment, the stroller comprises two flexible woven belts, and part of the two flexible woven belts are mutually attached and fixed together to form the adjusting belt 5, and the left movable belt 61 and the right movable belt 62 are formed by mutually separating the two flexible woven belts at the lower end position of the adjusting belt 5. The flexible webbing can be attached and fixed by sewing. Of course, the two webbing may be in a state of being separated from each other without being attached to each other, and the adjustment belt 5 may have two layers.
As shown in fig. 1 and 8 to 11, the left movable belt 61 is connected to the left side of the frame 1 through a left connection portion 611 thereon, the right movable belt 62 is connected to the right side of the frame 1 through a right connection portion 621 thereon, and the left movable belt 61 and the right movable belt 62 are wound around the side of the connection cloth 32 and are inserted into the supporting portion 31 to be connected to the adjusting belt 5, so that when the adjusting belt 62 pulls the left movable belt 61 and the right movable belt 62 to slide, the left movable belt 61 and the right movable belt 62 take a tightening action to push the supporting portion 31 forward, thereby changing the inclination angle of the supporting portion 31. When the clamping angle of the support portion 31 with respect to the seat portion 2 is required to be increased, the adjusting belt 5 is released, and the left movable belt 61 and the right movable belt 62 slide with respect to the support portion 31 and the connecting cloth 32 to be loosened, so that the support portion 31 moves rearward under the self-weight.
As shown in fig. 1, 2, 4, 5 and 7, the adjusting belt 5 slides longitudinally relative to the supporting portion 31, a longitudinal sliding space for sliding the left movable belt 61 and the right movable belt 62 longitudinally relative to the supporting portion 31 and a transverse sliding space for sliding the left movable belt 61 and the right movable belt 62 transversely relative to the supporting portion are provided in the supporting portion 31, and a conversion assembly 7 capable of changing the sliding direction of the left movable belt 61 and the right movable belt 62 is provided on the supporting portion 31 at a position where the longitudinal sliding space is connected with the transverse sliding space. The left movable belt 61 and the right movable belt 62 enclose the side surface of the connecting cloth 32 and transversely extend and penetrate through the supporting part 31 relative to the supporting part 31, and the left movable belt 61 and the right movable belt 62 are longitudinally extended at the position of the conversion assembly 7, so that the connecting seat 4 is arranged at the upper side of the supporting part 31, and the left movable belt 61 and the right movable belt 62 can be pulled to slide relative to the connecting cloth 32 to tighten the connecting cloth 32 and the supporting part 31 forwards, therefore, when the adjusting belt 5 is pulled, the adjusting belt 5 pulls a part of the left movable belt 61 and the right movable belt 62 to longitudinally slide in the supporting part 31, and a part of the left movable belt 61 and a part of the right movable belt 62 transversely slide in the supporting part 31, and the adjusting belt 5 can directly exert a pushing force on the upper side of the supporting part 31, at the moment, the lower end of the supporting part 31 is relatively moved at the connecting position of the supporting part 31 and the seat part 2, so that the whole of the supporting part 31 is easier to change the inclination angle, the user can adjust the included angle between the supporting part 31 and the seat part 2 by pulling the adjusting belt with one hand, and the weight of the supporting part 31 is required to be automatically adjusted by one hand, the user can conveniently adjust the included angle between the supporting part and the supporting part 31 and the seat part 2 by loosening operation with one hand, and the supporting part can be conveniently adjusted by only by one hand.
As shown in fig. 1 and 8 to 11, the supporting part 31 includes a supporting cloth 311 integrally connected with the connecting cloth 32, and a supporting plate 312 is disposed inside the supporting cloth 311, and the supporting plate 312 can support the back of the child well. The connecting seat 4 is fixed on the supporting plate 312 and exposed out of the supporting cloth 311, the conversion assembly 7 is fixedly arranged on the supporting plate 312, the longitudinal sliding space and the transverse sliding space are arranged between the supporting cloth 311 and the supporting plate 312, the connecting seat 4 is positioned on the upper side of the supporting part 31, and the conversion assembly 7 is positioned on the lower side of the supporting part 31.
As shown in fig. 2, 4 and 5, the conversion assembly 7 includes a first conversion seat 71 and a second conversion seat 72, the first conversion seat 71 is provided with a first inclined hole 711 for the left movable belt 61 to pass through, and the second conversion seat 72 is provided with a second inclined hole 721 for the right movable belt 62 to pass through. The first and second inclined holes 711 and 721 are provided such that the left and right movable belts 61 and 62 can change the extending direction and slide. The first conversion seat 71 is provided with a concave hole 712, and the second conversion seat 72 is provided with a convex column 722 clamped with the concave hole 712.
As shown in fig. 2, 4 and 5, the extending directions of the first inclined hole 711 and the second inclined hole 721 are perpendicular to each other, the extending direction of the first inclined hole 711 forms an included angle of 45 degrees with the sliding direction of the left movable belt 61, and the extending direction of the second inclined hole 721 forms an included angle of 45 degrees with the sliding direction of the right movable belt 62, so that the left movable belt 51 and the right movable belt 62 are ensured to be in a spatially coincident state in the longitudinal extending direction, and the left movable belt 51 and the right movable belt 62 can be conveniently pulled to synchronously slide when the adjusting belt 5 is pulled.
As shown in fig. 1, 3 and 6, the connecting seat 4 is provided with a slide way 41 for the adjusting belt 5 to slide inside, the connecting seat 4 is also provided with a movable handle 81 which can move relative to the connecting seat, the movable handle 81 is provided with a clamping tongue 82 which can extend into or withdraw from the slide way 41 when the movable handle moves, the adjusting belt 5 is provided with at least two positioning protrusions 51 which can be abutted against the clamping tongue 82 to position the adjusting belt 5, and a reset spring 83 which can drive the movable handle 81 to reset is also arranged between the movable handle 81 and the connecting seat 4. In this embodiment, the movable handle 81 is rotatably hinged to the connection base 4, and of course, the movable handle 81 may be slidably connected to the connection base 4. The lower side of the clamping tongue 82 is provided with an inclined surface 84, the positioning protrusion 51 is provided with a cambered surface 52 which is abutted against the inclined surface 84 to enable the clamping tongue 82 to be squeezed open when the adjusting belt 5 is pulled, and the upper side of the clamping tongue 82 is provided with a positioning step 85 which is abutted against the cambered surface 52. In the initial state, when the included angle between the supporting part 31 and the seat part 2 needs to be reduced, the adjusting belt 5 is directly pulled upwards, after the adjusting belt 5 slides a certain distance, the cambered surface 52 of the other positioning bulge 51 and the inclined surface 84 of the clamping tongue 82 are abutted against each other, so that the movable handle 81 rotates, the clamping tongue 81 is squeezed out, in the process, the left movable belt 61 and the right movable belt 62 slide upwards and tighten the supporting part 31 and the connecting cloth 32 forwards, the supporting part 31 changes the inclination angle, when the positioning bulge 51 of the clamping tongue 81 is squeezed out and is positioned above the clamping tongue 81, the reset spring 83 pushes the movable handle 81 to rotate and reset, the cambered surface 52 of the positioning bulge 51 and the positioning step 85 on the clamping tongue 81 abut against each other, the adjusting belt 5 is prevented from sliding downwards, and the inclination angle of the supporting part 31 is kept. When the included angle between the supporting part 31 and the seat part 2 needs to be enlarged, the movable handle 81 is only required to be pulled, the end part of the clamping tongue 82 and the cambered surface 52 of the positioning bulge 51 slide relatively to be separated, at the moment, the clamping tongue 82 loosens the adjusting belt 5, the left movable belt 61 and the right movable belt 62 become loose, and the supporting part 31 moves after self gravity, so that the inclination angle is changed. The positioning projections 51 may be formed on the webbing by sewing. In the present embodiment, two positioning protrusions 51 are provided on the adjusting belt 5, but a plurality of positioning protrusions may be provided, so that the supporting portion 31 may rest on a plurality of angular positions.
The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.
Claims (10)
1. The baby stroller is characterized by comprising a frame (1), wherein a seat part (2) and a backrest part (3) are arranged on the frame (1), the backrest part (3) comprises a supporting part (31) for supporting the back of a child, a flexible foldable or unfolding connecting cloth (32) is arranged on the outer side of the supporting part (31), the front side of the connecting cloth (32) is connected to the frame (1), a connecting seat (4) is connected to the supporting part (31), an adjusting belt (5) capable of sliding or stopping positioning in the connecting seat (4) is arranged in the connecting seat, and a left movable belt (61) and a right movable belt (62) which are connected with the frame (1) and can slide relative to the supporting part (31) and the connecting cloth (32) when pulled by the adjusting belt (5) are arranged at the lower end of the adjusting belt (5) so as to push the supporting part (31) to change the inclination angle.
2. The stroller of claim 1, wherein the left movable belt (61) is connected to the left side of the frame (1) through a left connecting portion (611) thereon, the right movable belt (62) is connected to the right side of the frame (1) through a right connecting portion (621) thereon, and the left movable belt (61) and the right movable belt (62) are wrapped around the side of the connecting cloth (32) and are inserted into the supporting portion (31) to be connected to the adjusting belt (5).
3. The stroller of claim 1 or 2, wherein the adjusting belt (5) slides longitudinally relative to the supporting portion (31), a longitudinal sliding space for sliding the left movable belt (61) and the right movable belt (62) longitudinally relative to the supporting portion (31) and a transverse sliding space for sliding the left movable belt (61) and the right movable belt (62) transversely relative to the supporting portion are provided in the supporting portion (31), and a conversion assembly (7) capable of changing the sliding direction of the left movable belt (61) and the right movable belt (62) is provided on the connecting position of the longitudinal sliding space and the transverse sliding space.
4. The stroller of claim 3, wherein the conversion assembly (7) comprises a first conversion seat (71) and a second conversion seat (72), the first conversion seat (71) is provided with a first inclined hole (711) for the left movable belt (61) to penetrate, and the second conversion seat (72) is provided with a second inclined hole (721) for the right movable belt (62) to penetrate.
5. The stroller of claim 4, wherein the first and second inclined holes (711, 721) extend in directions perpendicular to each other, the first inclined hole (711) extends in a direction at an angle of 45 degrees with respect to the sliding direction of the left movable belt (61), and the second inclined hole (721) extends in a direction at an angle of 45 degrees with respect to the sliding direction of the right movable belt (62).
6. The stroller of claim 3, wherein the connecting seat (4) is provided with a slide way (41) for sliding the adjusting belt (5) inside, the connecting seat (4) is also provided with a movable handle (81) capable of moving relative to the connecting seat, the movable handle (81) is provided with a clamping tongue (82) capable of extending into or withdrawing from the slide way (41) when the movable handle moves, the adjusting belt (5) is provided with at least two positioning protrusions (51) capable of abutting against the clamping tongue (82) to position the adjusting belt (5), and a reset spring (83) capable of driving the movable handle (81) to reset is further arranged between the movable handle (81) and the connecting seat (4).
7. The stroller of claim 6, comprising two flexible webbing strips, wherein the two webbing strips are attached to each other and fixed to form the adjusting belt (5), and the two webbing strips are separated from each other at a lower end position of the adjusting belt (5) to form the left movable belt (61) and the right movable belt (62).
8. The stroller of claim 6, wherein the lower side of the latch (82) is provided with an inclined surface (84), the positioning protrusion (51) is provided with an arc surface (52) which is abutted against the inclined surface (84) to push the latch (82) open when the adjusting belt (5) is pulled, and the upper side of the latch (82) is provided with a positioning step (85) which is abutted against the arc surface (52).
9. The stroller of claim 3, wherein the supporting portion (31) comprises a supporting cloth (311) integrally connected with the connecting cloth (32), a supporting plate (312) is arranged on the inner side of the supporting cloth (311), the connecting seat (4) is fixed on the supporting plate (312) and exposed out of the supporting cloth (311), the conversion assembly (7) is fixedly arranged on the supporting plate (312), and the longitudinal sliding space and the transverse sliding space are arranged between the supporting cloth (311) and the supporting plate (312).
10. The stroller of claim 3, wherein the connection base (4) is located on the upper side of the supporting portion (31), and the conversion assembly (7) is located on the lower side of the supporting portion (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520039882.6U CN223605671U (en) | 2025-01-07 | 2025-01-07 | A children's stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520039882.6U CN223605671U (en) | 2025-01-07 | 2025-01-07 | A children's stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223605671U true CN223605671U (en) | 2025-11-28 |
Family
ID=97781467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520039882.6U Active CN223605671U (en) | 2025-01-07 | 2025-01-07 | A children's stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223605671U (en) |
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2025
- 2025-01-07 CN CN202520039882.6U patent/CN223605671U/en active Active
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Legal Events
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| GR01 | Patent grant |