CN220924252U - Reversing mechanism and child cart - Google Patents
Reversing mechanism and child cart Download PDFInfo
- Publication number
- CN220924252U CN220924252U CN202322582778.5U CN202322582778U CN220924252U CN 220924252 U CN220924252 U CN 220924252U CN 202322582778 U CN202322582778 U CN 202322582778U CN 220924252 U CN220924252 U CN 220924252U
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- locking
- use state
- reversing mechanism
- base
- turning plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a reversing mechanism and a child stroller, which comprises a seat plate, a turning plate, a base arranged below the seat plate and a locking mechanism arranged between the base and the seat plate, wherein the seat plate is rotationally connected with the base around a first axial lead extending along the up-down direction, the turning plate is rotationally connected with the seat plate around a second axial lead extending along the left-right direction, the locking mechanism comprises a locking block and a locking groove, the locking block is used for locking the seat plate and the base, the reversing mechanism is provided with a forward use state and a reverse use state, when the reversing mechanism is in the forward use state and the reverse use state, the locking block is clamped in the locking groove to relatively lock the seat plate and the base, and when the reversing plate is switched between the forward use state and the reverse use state, the turning plate is rotationally driven to be separated from the locking groove around the first axial lead, and the locking between the seat plate and the base is released.
Description
Technical Field
The utility model relates to the field of children products, in particular to a reversing mechanism and a children handcart.
Background
Many child strollers in the prior art have a reversing function, namely, the seat of the child strollers is changed to be in a state of back to face with the stroller, and then the baby faces forward, so that the landscape can be observed; the seat of the child stroller is changed to be in a face-to-face state with the stroller, so that a adult can communicate with an infant face-to-face at the moment, but the current reversing mechanisms are complex in structure and poor in operation flexibility, so that the child stroller is extremely inconvenient to use.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a reversing mechanism which is simple and convenient to operate
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The reversing mechanism comprises a seat plate, a turning plate, a base arranged below the seat plate and a locking mechanism arranged between the base and the seat plate, wherein the seat plate is rotationally connected with the base around a first axial line extending along the up-down direction, the turning plate is rotationally connected with the seat plate around a second axial line extending along the left-right direction, the locking mechanism comprises a locking block and a locking groove, the locking block is used for locking the seat plate and the base, the reversing mechanism is provided with a forward use state and a reverse use state, when the reversing mechanism is in the forward use state and the reverse use state, the locking block is clamped in the locking groove, the seat plate and the base are relatively locked, and when the reversing mechanism is switched between the forward use state and the reverse use state, the turning plate is rotationally driven to release the locking block from the locking groove around the first axial line, and the locking mechanism is unlocked between the seat plate and the base.
In an embodiment, the first axis line extends vertically in the up-down direction, and the second axis line extends horizontally in the left-right direction.
In an embodiment, the seat plate, the turning plate and the locking piece rotate together around the first axis relative to the base when the forward use state and the reverse use state are switched.
In an embodiment, when in the forward use state, the turning plate extends obliquely from front to back upwards, when in the reverse use state, the turning plate extends obliquely from front to back downwards, and when switching between the forward use state and the reverse use state, the turning plate rotates around the second axis line from bottom to top clockwise to drive the locking block to be separated from the locking groove.
In one embodiment, the flap has a pedal portion for use by a child to pedal.
In one embodiment, the base includes a sliding groove, the locking piece rotates relative to the base about the first axis when switching between the forward use state and the reverse use state, and the locking piece slides relatively within the sliding groove.
In an embodiment, the locking mechanism further comprises an elastic member for providing an elastic force for allowing the locking piece to enter the locking groove from the sliding groove.
In an embodiment, the locking mechanism comprises a locking piece, the locking piece comprises a pressing piece and a locking piece arranged below the pressing piece, and the pressing piece is provided with a pressing surface matched and abutted with the turning plate.
In one embodiment, the elastic member is disposed between the pressing member and the base.
Another object of the present utility model is to overcome the drawbacks of the prior art, and to achieve the above object, the present utility model adopts the following technical scheme:
A stroller comprising a frame, the stroller further comprising a reversing mechanism according to any of the above claims, the stroller comprising a frame, the reversing mechanism being disposed on the frame.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the reversing mechanism is simple and convenient to operate, and the turning plate rotates relative to the seat plate to unlock the locking mechanism, so that the reversing mechanism is switched between a forward use state and a reverse use state, and the reversing mechanism is simple in structure, high in practicability and capable of being operated by one hand in the whole process.
Drawings
FIG. 1 is a perspective view of the reversing mechanism of the present utility model in a forward use state;
FIG. 2 is an exploded view of a flap, locking member, base, and frame portion of the reversing mechanism of the present utility model;
FIG. 3 is an enlarged view of the locking element of FIG. 2;
FIG. 4 is an enlarged view of portion C of FIG. 2;
FIG. 5 is a first side view of the reversing mechanism of the present utility model in a forward use condition to a reverse use condition;
FIG. 6 is a first side cross-sectional view of the reversing mechanism of the present utility model in a forward-use condition to a reverse-use condition, with the locking mechanism in a locked condition;
FIG. 7 is a first front cross-sectional view of the reversing mechanism of the present utility model in a forward-use condition to a reverse-use condition, with the locking mechanism in a locked condition;
FIG. 8 is a second side cross-sectional view of the reversing mechanism of the present utility model in a forward-use condition to a reverse-use condition, with the locking mechanism in an unlocked condition;
FIG. 9 is a second front cross-sectional view of the reversing mechanism of the present utility model in a forward-use condition to a reverse-use condition, with the locking mechanism in an unlocked condition;
FIG. 10 is an enlarged view of portion D of FIG. 6;
FIG. 11 is an enlarged view of portion E of FIG. 7;
FIG. 12 is an enlarged view of portion F of FIG. 8;
FIG. 13 is an enlarged view of portion G of FIG. 9;
Fig. 14 is a first perspective view of the reversing mechanism of the present utility model in a forward use state to a reverse use state;
fig. 15 is a second perspective view of the reversing mechanism of the present utility model in a forward use state to a reverse use state;
Fig. 16 is a perspective view of the reversing mechanism of the present utility model in a reverse use state.
The reference numerals in the figures are:
1. A seat plate; 2. turning plate; 21. a pedal portion; 3. a base; 31. a sliding groove; 4. a locking member; 41. a pressing member; 42. a locking piece; 43. a locking groove; 44. an elastic member; 5. a frame; a, a first axis line; b:
And a second axis line.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
In the description of the present utility model, terms such as "up", "down", "left", "right", "left-right direction", "up-down direction" and the like indicate directions or positional relationships, which are indicated when a large person pushing the stroller holds the push rod by hand based on fig. 4. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying importance.
Referring to fig. 1-16, the child stroller of the present utility model includes a frame 5 and a reversing mechanism disposed on the frame 5.
The reversing mechanism comprises a seat board 1, a turning plate 2, a base 3 arranged below the seat board 1 and a locking mechanism arranged between the base 3 and the seat board 1.
The seat board 1 extends along the front-rear direction, and can be used for children to sit on, as shown in fig. 2, the seat board 1 is rotatably connected with the base 3 around a first axis line a extending along the up-down direction, specifically, the first axis line a extends vertically along the up-down direction in the embodiment.
The turning plate 2 has a pedal portion 21 for a child to pedal, and as shown in fig. 1, the turning plate 2 is rotatably connected to the seat plate 1 about a second axis B extending in the left-right direction, specifically, in this embodiment, the second axis extends horizontally in the left-right direction.
As shown in fig. 2-3, the locking mechanism comprises a locking member 4, a locking groove 43 and an elastic member 44, wherein the locking member specifically comprises a pressing member 41 and a locking piece 42 arranged below the pressing member 41, the pressing member 41 is provided with a pressing surface matched and abutted against the turning plate 2, and the elastic member 44 is arranged between the pressing member 41 and the base 3.
The base 3 is provided with a locking groove 43 and a sliding groove 31 located below the locking groove 43.
The reversing mechanism has a forward use state and a reverse use state, the forward use state means that the child is seated and faces forward, the traveling direction of the reversing mechanism is the same as that of the cart, the reverse use state means that the child is seated and faces backward, the traveling direction of the reversing mechanism is opposite to that of the cart, as shown in fig. 1, when the reversing mechanism is in the forward use state, the locking block 42 is blocked in the locking groove 43 to lock the seat plate 1 and the base 3 relatively, the locking mechanism is in the locking state, the turning plate 2 is obliquely extended from front to back upwards, and the pedal part can be used by the child for pedaling,
As shown in fig. 16, when in the reverse use state, the locking piece 42 is clamped in the locking groove 43 to lock the seat board 1 and the base 3 relatively, the locking mechanism is in the locking state, the turning plate 2 extends obliquely downwards from front to back, the pedal part 21 can be used by children in the process of pedaling, and in the embodiment, the pedal part 21 is in an inverted U-shaped arrangement, and the arrangement mode ensures that the pedal part 21 cannot interfere with the push rod in the frame 5 in the reverse use state.
As shown in fig. 5 to 15, when the forward use state is switched to the reverse use state, the turning plate 2 rotates clockwise from bottom to top around the second axis line B, the turning plate 2 is abutted against the pressing surface of the pressing piece 41, the pressing piece 41 is pressed downwards, the locking piece 42 moves downwards, is separated from the locking groove 43 and enters the sliding groove 31, as shown in fig. 8 to 9 and 12 to 14, at the moment, the locking piece 42 completely enters the sliding groove 31, the seat plate 1 and the base 3 are unlocked, at the moment, the locking mechanism is in an unlocked state, the turning plate 2 is pulled to drive the seat plate 2 to rotate around the first axis line a, the locking piece 42 slides in the sliding groove 31, when the turning plate rotates to the position shown in fig. 15, the locking piece 42 is located right under the locking groove 43, due to the elastic action of the elastic piece 44, the locking piece 42 enters the locking groove 43, at the moment, the locking mechanism is in the locked state, the seat plate 1 and the base 3 are relatively locked, and finally the turning plate 2 rotates anticlockwise around the second axis line B, and the forward use state is switched. Similarly, when the switch from the backward use state to the forward use state is required, the reverse operation is only required, and the details are not repeated here. The reversing mechanism is simple and convenient to operate, reversing can be completed by only operating the turning plate 2 in the whole course, and the use burden of parents is greatly reduced.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The utility model provides a reversing mechanism, includes bedplate, turns over the board, sets up the base of bedplate below and set up the base with locking mechanical system between the bedplate, its characterized in that: the seat board is rotationally connected with the base around a first axial lead extending along the up-down direction, the turning plate is rotationally connected with the seat board around a second axial lead extending along the left-right direction, the locking mechanism comprises a locking block and a locking groove, the locking block is used for locking the seat board and the base, the reversing mechanism is provided with a forward use state and a reverse use state, when the reversing mechanism is in the forward use state and the reverse use state, the locking block is clamped in the locking groove to relatively lock the seat board and the base, and when the reversing mechanism is switched between the forward use state and the reverse use state, the turning plate is rotationally driven to release the locking block from the locking groove around the first axial lead, and the locking is released between the seat board and the base.
2. The reversing mechanism of claim 1, wherein: the first axis line extends vertically along the up-down direction, and the second axis line extends horizontally along the left-right direction.
3. The reversing mechanism of claim 1, wherein: when the forward use state and the reverse use state are switched, the seat plate, the turning plate and the locking piece rotate together around the first axial lead relative to the base.
4. The reversing mechanism of claim 1, wherein: when the lock is in the forward use state, the turning plate extends obliquely upwards from the forward direction to the reverse direction, when the lock is in the reverse use state, the turning plate extends obliquely downwards from the forward direction to the reverse direction, and when the lock is switched between the forward use state and the reverse use state, the turning plate rotates clockwise from bottom to top around the second axis line to drive the locking block to be separated from the locking groove.
5. The reversing mechanism of claim 1, wherein: the turning plate is provided with a pedal part for children to pedal.
6. The reversing mechanism of claim 1, wherein: the base includes a sliding groove, and when switching between the forward use state and the reverse use state, the locking piece rotates around the first axial lead relative to the base, and the locking piece relatively slides in the sliding groove.
7. The reversing mechanism of claim 6, wherein: the locking mechanism further comprises an elastic member for providing an elastic force for enabling the locking piece to enter the locking groove from the sliding groove.
8. The reversing mechanism of claim 7, wherein: the locking mechanism comprises a locking piece, the locking piece comprises a pressing piece and a locking piece arranged below the pressing piece, and the pressing piece is provided with a pressing surface matched and propped against the turning plate.
9. The reversing mechanism of claim 8, wherein: the elastic piece is arranged between the pressing piece and the base.
10. A child stroller, characterized in that: the stroller further comprising a reversing mechanism according to any one of claims 1-9, the stroller comprising a frame, the reversing mechanism being disposed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582778.5U CN220924252U (en) | 2023-09-22 | 2023-09-22 | Reversing mechanism and child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322582778.5U CN220924252U (en) | 2023-09-22 | 2023-09-22 | Reversing mechanism and child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924252U true CN220924252U (en) | 2024-05-10 |
Family
ID=90962532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322582778.5U Active CN220924252U (en) | 2023-09-22 | 2023-09-22 | Reversing mechanism and child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924252U (en) |
-
2023
- 2023-09-22 CN CN202322582778.5U patent/CN220924252U/en active Active
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