CN211431905U - Portable child seat - Google Patents
Portable child seat Download PDFInfo
- Publication number
- CN211431905U CN211431905U CN201922104965.6U CN201922104965U CN211431905U CN 211431905 U CN211431905 U CN 211431905U CN 201922104965 U CN201922104965 U CN 201922104965U CN 211431905 U CN211431905 U CN 211431905U
- Authority
- CN
- China
- Prior art keywords
- seat
- connecting shaft
- rear leg
- piece
- accommodating groove
- 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.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a portable children's seat, including the chair body, the back leg lower part of chair body is seted up and is run through the radial groove of accommodating of back leg, and the upper end of putting the groove of accommodating is provided with and blocks the piece, and the below of blocking the piece is provided with and runs through the connecting axle of putting the groove of accommodating, blocks and is provided with the extensible member between the connecting axle, and the both ends of connecting axle are provided with the gyro wheel, and the inboard surface of gyro wheel has along the protruding shelves pole that sets up equally of radial. When a child sits on the seat, the seat is stressed to be pressed downwards, the telescopic piece deforms and compresses, the seat sinks, the upper blocking rod is made to contact with the blocking piece on the roller, the roller is clamped to be dead, the seat is prevented from sliding when the child sits down, the structure of the roller cannot slide randomly when the child sits down, and potential safety hazards do not exist. When the seat is not stressed, the telescopic piece expands to push down the connecting rod between the rollers, and the seat can drag.
Description
Technical Field
The utility model belongs to the seat field, concretely relates to portable children's seat.
Background
After daily behavior observation is carried out on children with the average age of 3-6 years in a kindergarten, the problems that the backrest of the seat is too high and too heavy and the like during the movement of the seat for carrying the seat are found, the children are inconvenient to carry and move, and potential safety hazards that the children cannot move conveniently and trip down exist.
SUMMERY OF THE UTILITY MODEL
To solve the above problems, the present invention provides a portable child seat.
The purpose of the utility model is realized through the following technical scheme.
A portable child seat comprises a seat body, wherein the lower part of a rear leg of the seat body is provided with an accommodating groove which penetrates through the rear leg in the radial direction, and the accommodating groove is arranged in parallel with a backrest of the seat body; a blocking piece is arranged at the upper end of the accommodating groove, and at least one end of the blocking piece protrudes out of the surface of the rear leg; a connecting shaft penetrating through the accommodating groove is arranged below the blocking piece, a telescopic piece is arranged between the blocking piece and the connecting shaft, rollers are arranged at two ends of the connecting shaft, and the connecting shaft is connected with a roller bearing; the inner side surface of the roller is provided with convex stop rods which are equally arranged along the radial direction, and the distance between the surface of the stop rods and the surface of the rear leg is smaller than the convex part of the stop piece.
The lower end of the containing groove extends to the end face of the bottom of the rear leg.
The middle part of the connecting shaft is provided with a limiting block, and a limiting cavity matched with the limiting block is arranged in the accommodating groove.
And the limiting plate is arranged on the end surface of the bottom of the rear leg and is fixedly connected with the end surface of the bottom of the rear leg.
The telescopic parts are two and symmetrically arranged at two ends of the connecting shaft, and a telescopic cavity matched with the telescopic parts is arranged in the accommodating groove.
The telescopic part is a spring.
The backrest of the seat body is set to be animal-shaped, and the seat surface of the seat body is set to be round-shaped.
The backrest of the seat body is in a small bear shape.
The utility model has the advantages that: children are using the utility model provides a when portable children's seat removes, only need a dilatory action can, still detached the inconvenient potential safety hazard of transport action when labour saving and time saving. When a child sits on the seat, the seat is stressed to be pressed downwards, the spring deforms and compresses, the seat sinks, the upper blocking rod is made to contact with the blocking piece on the roller, the roller is clamped to be dead, the seat is prevented from sliding when the child sits on the left lower side, the structure of the roller cannot slide randomly when the child sits on the seat, and potential safety hazards do not exist. When the seat is not stressed, the spring expands to push down the connecting rod between the rollers, and the seat can drag. The utility model discloses a portable children's seat adopts little bear molding, can arrange different colours in pairs, lets children be full of the interest in the use.
Drawings
Fig. 1 is a schematic view of the overall structure of a portable child seat.
Fig. 2 is a schematic view of the rear leg of the portable child seat.
Figure 3 is an exploded view of the rear leg of the portable child seat.
FIG. 4 is a cross-sectional view of the rear leg of the portable child seat.
FIG. 5 is yet another cross-sectional view of the rear leg of the portable child seat.
In the figure, 1 is a seat body, 11 is a rear leg, 12 is a backrest, 13 is a sitting surface, 2 is a containing groove, 3 is a blocking piece, 4 is a connecting shaft, 5 is a roller, 6 is a telescopic piece, 60 is a telescopic cavity, 7 is a blocking rod, 8 is a limiting block, 80 is a limiting cavity, and 9 is a limiting plate.
Detailed Description
As shown in figures 1-5, a portable child seat is suitable for children aged 3-6 years. Including chair body 1, chair body 1's back 12 sets up to the similar pattern with the animal, and chair body 1's seat 13 sets up to circular pattern, the preferred, and chair body 1's back 12 sets up to the little bear molding, and chair body 1's back 12 is circular promptly, and circular as the face type of little bear, sets up "two bear ears" on the upper portion of circular back, and chair body 1 collocation candy color to promote the interest of seat in children's use.
The lower part of the rear leg 11 of the chair body 1 is provided with an accommodating groove 2 which penetrates through the radial direction of the rear leg 11, the accommodating groove 2 is arranged in parallel with the backrest 12 of the chair body 1, and the accommodating groove 2 is a straight groove. A blocking piece 3 is arranged at the upper end of the accommodating groove 2, and at least one end of the blocking piece 3 is arranged to protrude out of the surface of the rear leg 11; a connecting shaft 4 penetrating through the accommodating groove 2 is arranged below the blocking piece 3, the connecting shaft 4 is arranged in parallel with the blocking piece 3, the connecting shaft 4 is positioned in the accommodating groove 2, an extensible piece 6 is arranged between the blocking piece 3 and the connecting shaft 4, the extensible piece 6 is respectively fixedly connected with the blocking piece 3 and the connecting shaft 4, rollers 5 are arranged at two ends of the connecting shaft 4, and the connecting shaft 4 is in bearing connection with the rollers 5; the inner side surface of the roller 5 is provided with convex stop levers 7 equally arranged in the radial direction, the distance between the surface of the stop lever 7 and the surface of the rear leg 11 is smaller than the convex part of the blocking member 3, and the distance between the inner side surface of the roller 5 and the surface of the rear leg 11 is larger than the convex part of the blocking member 3. When the chair body 1 is stressed, the telescopic piece 6 deforms and shortens, the chair body 1 sinks, and the stop rod 7 on the roller 5 is in contact with the protruding part of the stop piece 3, so that the roller 5 is clamped, and the chair is prevented from sliding when a child sits down.
Further, the lower end of the accommodating groove 2 extends to the end surface of the bottom of the rear leg 11; the middle part of the connecting shaft 4 is provided with a limiting block 8, and a limiting cavity 80 matched with the limiting block 8 is arranged in the accommodating groove 2. The limiting block 8 is annular, the limiting block 8 is fixedly arranged in the middle of the connecting shaft 4, the diameter of the limiting block 8 is larger than that of the connecting shaft 4, the thickness of the limiting cavity 80 is also larger than that of a cavity where the connecting shaft 4 is located, and the limiting block 8 can be prevented from moving left and right; therefore, the connecting shaft 4 and the roller 5 can be prevented from moving left and right during rotation, which is beneficial to the stability of the roller 5.
11 bottom end faces of back leg are provided with limiting plate 9, and limiting plate 9 and 11 bottom end face fixed connection of back leg, limiting plate 9 prevent to damage because of extensible member 6, perhaps extensible member 6 and connecting axle 4 with stop 3 when breaking away from, connecting axle 4 break away from and put and accomodate groove 2, cause the seat can not normally move, limiting plate 9 is favorable to connecting axle 4 and gyro wheel 5's normal use, and timber or plastics material are chooseed for use to limiting plate 9.
Furthermore, the number of the telescopic pieces 6 is two, the telescopic pieces 6 are springs, the springs are symmetrically arranged at two ends of the connecting shaft 4, and a telescopic cavity 60 matched with the telescopic pieces 6 is arranged in the accommodating groove 2. The height of the telescopic cavity 60 is higher than that of the cavity where the connecting shaft 4 is located, so that the telescopic piece 6 is prevented from moving left and right in the accommodating groove. Wherein, when selecting the spring, the elastic force of the spring is subject to the following results: when the seat is not stressed, the spring expands to push the connecting shaft 4 downwards, and the seat can be pulled; when the seat is stressed, the spring deforms and compresses, the seat sinks, and the stop rod 7 on the roller 5 is in contact with the stop piece 3, so that the roller 5 is blocked.
The utility model discloses a working method does: set up according to above-mentioned structure the utility model discloses a portable children's seat, wherein, the both ends that stop piece 3 all bulge the back leg surface setting, and the inboard surface of gyro wheel 5 is provided with four shelves poles 7, and shelves pole 7 on two corresponding gyro wheels 5 are the symmetry setting, and extensible member 6 is the spring, and seat body 1 sets up to little bear pattern.
When children sit on the seat, the seat atress is pushed down, and the spring warp compression, the seat sinks, stops between two shelves poles 7 of part 3 card on gyro wheel 5, makes gyro wheel 5 card die, can not rotate, and the bottommost of gyro wheel 5 and limiting plate 9 all are in same subaerial this moment, prevents completely that children from the seat when sitting down and sliding.
When the child stands up, the spring expands to push down the connecting shaft 4 and the rollers 5, the seat body 1 rises relative to the connecting shaft 4 and the rollers 5, and at the moment, the seat is in a dragging state.
When a child needs to pull the seat, the child pulls the seat back 12 obliquely, the idler wheels 5 are connected with the connecting shaft 4 through bearings, the idler wheels 5 can roll, and the seat is pulled to a specified position by the child under the condition that the idler wheels 5 roll.
The above description is only a preferred embodiment of the present invention, and is not a limitation to the technical solution of the present invention, it should be noted that, further improvements and changes can be made by those skilled in the art on the premise of the technical solution of the present invention, and all such improvements and changes should be covered in the protection scope of the present invention.
Claims (8)
1. A portable children's seat, includes the chair body, its characterized in that: the lower part of the rear leg of the chair body is provided with an accommodating groove which penetrates through the rear leg in the radial direction, and the accommodating groove is arranged in parallel with the backrest of the chair body; a blocking piece is arranged at the upper end of the accommodating groove, and at least one end of the blocking piece protrudes out of the surface of the rear leg; a connecting shaft penetrating through the accommodating groove is arranged below the blocking piece, a telescopic piece is arranged between the blocking piece and the connecting shaft, rollers are arranged at two ends of the connecting shaft, and the connecting shaft is connected with a roller bearing; the inner side surface of the roller is provided with convex stop rods which are equally arranged along the radial direction, and the distance between the surface of the stop rods and the surface of the rear leg is smaller than the convex part of the stop piece.
2. The portable child seat according to claim 1, wherein: the lower end of the containing groove extends to the end face of the bottom of the rear leg.
3. The portable child seat according to claim 2, wherein: the middle part of the connecting shaft is provided with a limiting block, and a limiting cavity matched with the limiting block is arranged in the accommodating groove.
4. The portable child seat according to claim 3, wherein: and the limiting plate is arranged on the end surface of the bottom of the rear leg and is fixedly connected with the end surface of the bottom of the rear leg.
5. The portable child seat according to claim 1, wherein: the telescopic parts are two and symmetrically arranged at two ends of the connecting shaft, and a telescopic cavity matched with the telescopic parts is arranged in the accommodating groove.
6. The portable child seat according to claim 5, wherein: the telescopic part is a spring.
7. The portable child seat according to claim 1, wherein: the backrest of the seat body is set to be animal-shaped, and the seat surface of the seat body is set to be round-shaped.
8. The portable child seat according to claim 7, wherein: the backrest of the seat body is in a small bear shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922104965.6U CN211431905U (en) | 2019-11-29 | 2019-11-29 | Portable child seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922104965.6U CN211431905U (en) | 2019-11-29 | 2019-11-29 | Portable child seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211431905U true CN211431905U (en) | 2020-09-08 |
Family
ID=72310383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922104965.6U Expired - Fee Related CN211431905U (en) | 2019-11-29 | 2019-11-29 | Portable child seat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211431905U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114652133A (en) * | 2022-03-23 | 2022-06-24 | 北京鑫特乐教玩具有限公司 | Adjustable infant chair |
-
2019
- 2019-11-29 CN CN201922104965.6U patent/CN211431905U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114652133A (en) * | 2022-03-23 | 2022-06-24 | 北京鑫特乐教玩具有限公司 | Adjustable infant chair |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211129 |