CN220384749U - Height-adjustable child chair - Google Patents
Height-adjustable child chair Download PDFInfo
- Publication number
- CN220384749U CN220384749U CN202321844000.0U CN202321844000U CN220384749U CN 220384749 U CN220384749 U CN 220384749U CN 202321844000 U CN202321844000 U CN 202321844000U CN 220384749 U CN220384749 U CN 220384749U
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- China
- Prior art keywords
- bottom plate
- plate
- fixedly connected
- child chair
- movable
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a child chair with adjustable height, which comprises a bottom plate, wherein a mounting hole is formed in the middle of the upper end of the bottom plate in a penetrating way, a motor is arranged in the mounting hole, the output end of the motor is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a threaded pipe, a storage battery positioned on the outer wall of the motor is arranged at the upper end of the bottom plate, and a switch is arranged at the front end of the bottom plate; the switch of the front end of the bottom plate is pressed to enable the motor to start working, and then the screw rod is driven to rotate, because the outer wall of the screw rod is in threaded connection with the threaded pipe, the bottom end of the threaded pipe is fixedly connected with the moving plate, when the screw rod rotates, the bottom plate is enabled to move up and down above the moving plate, and then the bottom plate is driven to rise or fall, four gas springs are arranged at the bottom end of the bottom plate, and the bottom ends of the gas springs are fixedly connected with the moving plate, so that the child chair is regulated to be more stable and safe, and the safety of the child chair in use is improved.
Description
Technical Field
The utility model relates to the technical field of child seats, in particular to a child seat with an adjustable height.
Background
The child chair is a seat for infants, and is mainly used for children to play, eat or early teach infants on the seat;
the daily life of the children, especially the young children, needs the parents to care, and almost every family can buy the children's chair after having babies, so that the children can rest and sleep or play on the chair, and the pressure of the parents for holding the children at any time is relieved;
this also results in the child seat having a high safety and also requires the ability to adjust the height of the child seat to facilitate the feeding of parents, etc., and also greatly reduces the workload of parents if the entire child seat is convenient to move.
Disclosure of Invention
The utility model aims to provide a child chair with adjustable height, which has the characteristics of good protection, convenience in height adjustment and convenience in movement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor is arranged in the mounting hole, the output end of the motor is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a threaded pipe, a storage battery positioned on the outer wall of the motor is arranged at the upper end of the bottom plate, and a switch is arranged at the front end of the bottom plate;
gas springs are installed at four corners of the lower end face of the bottom plate, and the threaded pipe and the bottom ends of the four gas springs are fixedly connected with a movable plate.
In order to facilitate the adjustment of the height of the chair, the child chair with adjustable height is preferable, wherein the motor, the storage battery and the switch are all electrically connected through wires.
In order to facilitate the movement of the chair, the child chair with the adjustable height is preferable in the utility model, the four corners of the lower end surface of the moving plate are fixedly connected with moving rods, the bottom ends of the four moving rods are movably connected with moving frames, and the inside of the four moving frames is movably connected with moving wheels.
In order to facilitate fixing the position of the movable wheels, the child chair with adjustable height is preferable in the utility model, and the upper sides of the front ends of the four movable frames and the movable wheels are respectively provided with a positioning hole in a penetrating way.
In order to be convenient for blocking children sitting above the seat cushion, the height-adjustable child chair is preferable in the utility model, the right side of the upper end of the bottom plate is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with the seat cushion, and the upper end of the seat cushion is fixedly connected with a shielding plate.
In order to facilitate better protection of children, the height-adjustable child chair is preferable to the utility model, wherein the two ends of the shielding plate are fan-shaped
In order to prevent children from sliding from the upper end of the seat cushion, as a preferable child chair with adjustable height, two symmetrically distributed protective belts are arranged at the right end of the shielding plate, and the two protective belts have elasticity.
Compared with the prior art, the utility model has the following beneficial effects:
when the height of the child chair needs to be adjusted, the switch is started, so that the motor starts to work, and then the screw rod is driven to rotate, and as the outer wall of the screw rod is in threaded connection with the threaded pipe and the bottom end of the threaded pipe is fixedly connected with the moving plate, the bottom plate moves up and down above the moving plate when the screw rod rotates, and then the bottom plate is driven to rise or fall, so that the purpose of adjusting the height of the child chair is achieved, and parents can take care of children more conveniently; the bottom of the bottom plate is provided with four gas springs, and the bottom ends of the gas springs are fixedly connected with the movable plate, so that the child chair is regulated to be more stable and safe, and the safety of the child chair in use is improved.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a top view of the present utility model.
In the figure: 1. a bottom plate; 2. a mounting hole; 3. a motor; 4. a storage battery; 5. a switch; 6. a gas spring; 7. a moving plate; 8. a moving rod; 9. a moving rack; 10. a moving wheel; 11. positioning holes; 12. a connecting plate; 13. a cushion; 14. a shielding plate; 15. a protective belt; 16. a screw rod; 17. a threaded pipe.
Detailed Description
Referring to fig. 1 to 4, a child chair with adjustable height comprises a bottom plate 1, wherein a mounting hole 2 is formed in the middle of the upper end of the bottom plate 1 in a penetrating manner, a motor 3 is mounted in the mounting hole 2, the output end of the motor 3 is fixedly connected with a screw rod 16, the outer wall of the screw rod 16 is in threaded connection with a threaded pipe 17, a storage battery 4 positioned on the outer wall of the motor 3 is mounted at the upper end of the bottom plate 1, and a switch 5 is mounted at the front end of the bottom plate 1;
the gas springs 6 are arranged at four corners of the lower end face of the bottom plate 1, and the threaded pipes 17 and the bottom ends of the four gas springs 6 are fixedly connected with the movable plate 7.
In this embodiment: when the height of the child chair needs to be adjusted, the switch 5 at the front end of the bottom plate 1 is pressed, so that the motor 3 starts to work, and then the screw rod 16 is driven to rotate, and as the outer wall of the screw rod 16 is in threaded connection with the threaded pipe 17, and the bottom end of the threaded pipe 17 is fixedly connected with the moving plate 7, when the screw rod 16 rotates, the bottom plate 1 moves up and down above the moving plate 7, and then the bottom plate 1 is driven to rise or fall, so that the purpose of adjusting the height of the child chair is achieved, and parents are more convenient to take care of children; and be equipped with four gas spring 6 in the bottom of bottom plate 1, the bottom and the movable plate 7 fixed connection of gas spring 6 again, so make more steady safety at adjusting children's chair.
As a technical optimization scheme of the utility model, the motor 3, the storage battery 4 and the switch 5 are all electrically connected through wires.
In this embodiment: the battery 4 provides power for the motor 3, and the switch 5 is used for controlling the start and stop of the motor 3.
As a technical optimization scheme of the utility model, the four corners of the lower end surface of the movable plate 7 are fixedly connected with movable rods 8, the bottom ends of the four movable rods 8 are movably connected with movable frames 9, and the interiors of the four movable frames 9 are movably connected with movable wheels 10.
In this embodiment: the parents can drive the movable wheels 10 movably connected inside the movable frame 9 to move by pushing the shielding plate 14, so that the whole seat is conveniently driven to move.
As a technical optimization scheme of the utility model, positioning holes 11 are formed in the upper sides of the front ends of the four movable frames 9 and the movable wheels 10 in a penetrating manner.
In this embodiment: by inserting screws or other rods into the positioning holes 11, the position of the moving wheel 10 is fixed when the movement is not required, and unnecessary safety hazards caused by sideslip of the moving wheel 10 are prevented.
As a technical optimization scheme of the utility model, the right side of the upper end of the bottom plate 1 is fixedly connected with a connecting plate 12, the upper end of the connecting plate 12 is fixedly connected with a cushion 13, and the upper end of the cushion 13 is fixedly connected with a shielding plate 14.
In this embodiment: the child sits above the seat cushion 13 and the shield 14 is provided to prevent the child from falling down on the seat cushion 13.
As a technical optimization scheme of the present utility model, both ends of the shielding plate 14 are fan-shaped.
In this embodiment: the two ends of the shielding plate 14 are fan-shaped, so that the movable space of the chair for children is ensured, and the safety of the whole chair is improved.
As a technical optimization scheme of the utility model, the right end of the shielding plate 14 is provided with two symmetrically distributed protective belts 15, and the two protective belts 15 have elasticity.
In this embodiment: the child chair is characterized in that the position of the child on the child chair is fixed through the two protective belts 15, so that the child is prevented from accidentally falling off the chair, and the child is prevented from being hurt when the protective belts 15 are elastic.
Working principle: when the child seat is used, a child is placed at the upper end of the seat cushion 13, the position of the child on the child seat is fixed through the two protective belts 15, the child is prevented from accidentally falling from the seat, the protective belts 15 have elasticity, the child cannot be injured while being protected, when the height of the child seat needs to be adjusted, the switch 5 at the front end of the bottom plate 1 is pressed, the motor 3 starts to work, the screw rod 16 is driven to rotate, and the outer wall of the screw rod 16 is in threaded connection with the threaded pipe 17, the bottom end of the threaded pipe 17 is fixedly connected with the moving plate 7, so that when the screw rod 16 rotates, the bottom plate 1 moves up and down above the moving plate 7, and the bottom plate 1 is driven to rise or fall, so that parents can take care of the child more conveniently; the lower end surface of the bottom plate 1 is provided with four gas springs 6, and the bottom ends of the gas springs 6 are fixedly connected with the movable plate 7, so that the child chair can be regulated more stably and safely; the parents can drive the movable wheel 10 movably connected inside the movable frame 9 to move by pushing the shielding plate 14, so that the whole seat is conveniently driven to move.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A height-adjustable child chair comprising a base plate (1), characterized in that: the middle part of the upper end of the bottom plate (1) is penetrated and provided with a mounting hole (2), the inside of the mounting hole (2) is provided with a motor (3), the output end of the motor (3) is fixedly connected with a screw rod (16), the outer wall of the screw rod (16) is in threaded connection with a threaded pipe (17), the upper end of the bottom plate (1) is provided with a storage battery (4) positioned on the outer wall of the motor (3), and the front end of the bottom plate (1) is provided with a switch (5);
gas springs (6) are arranged at four corners of the lower end face of the bottom plate (1), and a movable plate (7) is fixedly connected with the bottom ends of the threaded pipe (17) and the four gas springs (6).
2. A height adjustable child chair according to claim 1, wherein: the motor (3), the storage battery (4) and the switch (5) are electrically connected through wires.
3. A height adjustable child chair according to claim 1, wherein: the four corners of the lower end face of the movable plate (7) are fixedly connected with movable rods (8), the bottom ends of the four movable rods (8) are movably connected with movable frames (9), and the interiors of the four movable frames (9) are movably connected with movable wheels (10).
4. A height adjustable child chair according to claim 3, wherein: the upper sides of the front ends of the four movable frames (9) and the movable wheels (10) are respectively provided with a positioning hole (11) in a penetrating way.
5. A height adjustable child chair according to claim 1, wherein: the novel seat is characterized in that a connecting plate (12) is fixedly connected to the right side of the upper end of the bottom plate (1), a seat cushion (13) is fixedly connected to the upper end of the connecting plate (12), and a shielding plate (14) is fixedly connected to the upper end of the seat cushion (13).
6. A height adjustable child chair according to claim 5, wherein: both ends of the shielding plate (14) are fan-shaped.
7. A height adjustable child chair according to claim 6, wherein: the right end of the shielding plate (14) is provided with two symmetrically distributed protective belts (15), and the two protective belts (15) have elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844000.0U CN220384749U (en) | 2023-07-13 | 2023-07-13 | Height-adjustable child chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844000.0U CN220384749U (en) | 2023-07-13 | 2023-07-13 | Height-adjustable child chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220384749U true CN220384749U (en) | 2024-01-26 |
Family
ID=89598531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844000.0U Active CN220384749U (en) | 2023-07-13 | 2023-07-13 | Height-adjustable child chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220384749U (en) |
-
2023
- 2023-07-13 CN CN202321844000.0U patent/CN220384749U/en active Active
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| GR01 | Patent grant | ||
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