CN214874350U - Side protection folding device and child safety seat - Google Patents
Side protection folding device and child safety seat Download PDFInfo
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- CN214874350U CN214874350U CN202121059556.XU CN202121059556U CN214874350U CN 214874350 U CN214874350 U CN 214874350U CN 202121059556 U CN202121059556 U CN 202121059556U CN 214874350 U CN214874350 U CN 214874350U
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Abstract
The utility model discloses a side protection folding device and a child safety seat, the mechanism comprises a side collision protection base, a side protection button and a side protection telescopic piece which are arranged from outside to inside in sequence; a plurality of elastic devices are arranged between the side protection button and the side impact protection base; gear holes are formed in the two inner side walls of the side collision protection base, track holes matched with the gear holes are formed in the two side walls of the side protection button, limiting holes matched with the gear holes and the track holes are formed in the two side walls of the side protection extensible member, and a first bolt and a second bolt are inserted into the two sides of each of the gear holes, the track holes and the limiting holes respectively; under the action of the elastic device, when the side protection button is pressed, the first bolt and the second bolt move in the moving space under the combination of the track hole and the gear hole, so that the first bolt and the second bolt are switched between a first position and a second position on the gear hole. The utility model discloses have flexible function, convenient operation, and overall structure is simple.
Description
Technical Field
The utility model belongs to the technical field of children's safety seat and specifically relates to a device and children's safety seat are closed in side protection is related to.
Background
The child safety seat is specially designed for children with different weights (or ages), is installed in an automobile, has a binding function to ensure the safety of children going out, and can ensure the safety of children when riding the automobile. In a traffic accident, the proportion of side collision is only second to front collision, the side wall of an automobile is a part with weak strength in the automobile body of the automobile, if serious side collision occurs, the existing child safety seat cannot well avoid the injury brought to children by the side collision, most of safety seats on the market do not have side protection devices, and some safety seats have the side protection devices, but do not have a telescopic function, occupy limited space, and cause the seat to be larger and seriously obstruct adults to sit, so that the automobile side wall safety seat has the telescopic function and is provided with the side protection devices.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device and children's safety seat are closed in side protection, the technical scheme of the utility model as follows:
a side protection folding device comprises a side collision protection base, a side protection button and a side protection telescopic piece which are sequentially arranged from outside to inside; a plurality of elastic devices are arranged between the side protection button and the side impact protection base; gear holes are formed in the two inner side walls of the side collision protection base, track holes matched with the gear holes are formed in the two side walls of the side protection button, limiting holes matched with the gear holes and the track holes are formed in the two side walls of the side protection extensible member, and a first bolt and a second bolt are inserted into the two sides of each of the gear holes, the track holes and the limiting holes respectively; under the action of the elastic device, when the side protection button is pressed, the first bolt and the second bolt move in a moving space under the combination of the track hole and the gear hole, so that the first bolt and the second bolt are switched between a first position and a second position on the gear hole.
Preferably, a plurality of gear holes are arranged on two inner side walls of the side impact protection base and are linearly arranged and in through connection.
Preferably, the gear holes are I-shaped, the track holes are splayed or inverted splayed, and the limiting holes are I-shaped.
Preferably, the resilient means includes the stand that the side bumps the protection base and set up, with set up on the side protection button with the chamber that holds of stand looks adaptation to and one end registrate the other end sets up in holding the spring of intracavity on the stand.
Preferably, the top of the upright post is provided with a sharp corner.
A child safety seat provided with a side protection folding device as claimed in any one of the preceding claims.
The utility model has the advantages of it is following: the utility model provides a side protection device with flexible function, this side protection device not only take place the side when hitting at the car side protection device be in pop out the state can effectual protection children safety, when the adult takes, side protection device can receive and close moreover, can satisfy the adult and take the demand. The utility model has the advantages of simple and practical overall structure, suitable a large amount of popularization.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is an exploded view of a side protection folding device according to the present invention;
FIG. 2 is a cross-sectional view of a side impact protection base of a side impact protection folding device of the present invention;
fig. 3 is a folding state diagram of a side protection folding device of the present invention;
fig. 4 is a state diagram of the side protection folding device according to the present invention, in which the side protection button is pressed from a folded state;
fig. 5 is a diagram illustrating a pop-up state of a side protection folding device according to the present invention;
fig. 6 is a state diagram of the side protection folding device according to the present invention, in which the side protection button is pressed from the pop-up state;
FIG. 7 is a schematic structural diagram of a shift hole in the second embodiment.
In the figures, the various reference numbers are:
the device comprises a 1-side impact protection base, a 2-side protection button, a 3-side protection telescopic piece, a 4-first bolt, a 5-second bolt, a 6-gear hole, a 7-track hole, an 8-limiting hole, a 9-spring, a 10-upright post, an 11-containing cavity, a 12-first position and a 13-second position.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 6, the utility model provides a side protection folding device, which comprises a side collision protection base 1, a side protection button 2 and a side protection expansion piece 3, which are arranged in sequence from outside to inside; a plurality of elastic devices are arranged between the side protection button 2 and the side impact protection base 1; the side collision protection device comprises a side collision protection base 1, a side collision protection expansion piece 3 and a side collision protection device, wherein two inner side walls of the side collision protection base 1 are respectively provided with an I-shaped gear hole 6, two side walls of the side collision protection button 2 are respectively provided with an eight-shaped track hole 7 matched with the gear hole 6, two side walls of the side collision protection expansion piece 3 are respectively provided with a I-shaped limiting hole 8 matched with the gear hole 6 and the track hole 7, and two sides of the gear hole 6, the track hole 7 and the limiting hole 8 are respectively inserted with a first bolt 4 and a second bolt 5; under the action of the elastic device, the first bolt 4 and the second bolt 5 move in the moving space under the combination of the track hole 7 and the gear hole 6, so that the first bolt 4 and the second bolt 5 are switched between a first position 12 and a second position 13 on the gear hole 6. According to the requirement, the track hole 7 can also be inverted splayed.
In the side protection receiving device of the present embodiment, the elastic device includes a column 10 disposed on the side collision protection base 1, and a cavity 11 disposed on the side protection button 2 and adapted to the column 10, and a spring 9 disposed on the column 10 and having the other end disposed in the cavity 11. The top of the upright post 10 is provided with a sharp corner for facilitating the insertion of the spring 9.
Principle of use
1) As shown in fig. 3, the side protection device is in a retracted state, that is, the first bolt 4 and the second bolt 5 are located at the first position 12 on the shift hole 6;
2) the side protection button 2 is pressed, and the first bolt 4 and the second bolt 5 are limited by the splayed track hole 7 to move to the middle position of the I-shaped gear hole 6, so that the first bolt is separated from the first position 12, as shown in fig. 4;
3) the side protection button 2 is pushed by the elasticity of the spring 9 to slide upwards and simultaneously drive the side protection expansion piece 3 to pop up, after the first bolt 4 and the second bolt 5 reach the second position 13, the relative positions are fixed, and at this time, the side protection is in a pop-up state, as shown in figure 5,
4) when the side protection device needs to be folded, the first bolt 4 and the second bolt 5 can be separated from the second position 13 only by pressing the side protection button 2 downwards again, and as shown in fig. 6, the first bolt 4 and the second bolt 5 can be fixed to the first position 11 again by continuously pressing the side protection button 2.
Example two
A difference between the present embodiment and the embodiment is that two inner side walls of the side impact protection base are provided with two gear holes shaped like an i, and the two gear holes are arranged in an up-down row and are connected in a penetrating manner, as shown in fig. 7, the gear holes provided in the present embodiment provide three adjustable gears, and a specific implementation method is similar to that of the embodiment, and is not described herein again.
It is obvious that the above is the embodiment of the side protection folding device and the child safety seat of the present invention, and the above embodiment is only an example for clearly illustrating the present invention, and is not a limitation to the embodiments of the present invention, and for those skilled in the art, other variations or changes can be made on the basis of the above description, and all embodiments cannot be exhausted here, and all the obvious variations or changes led by the technical solution of the present invention are still in the protection scope of the present invention.
Claims (6)
1. A side protection folding device is characterized by comprising a side collision protection base, a side protection button and a side protection telescopic piece which are sequentially arranged from outside to inside; a plurality of elastic devices are arranged between the side protection button and the side impact protection base; gear holes are formed in the two inner side walls of the side collision protection base, track holes matched with the gear holes are formed in the two side walls of the side protection button, limiting holes matched with the gear holes and the track holes are formed in the two side walls of the side protection extensible member, and a first bolt and a second bolt are inserted into the two sides of each of the gear holes, the track holes and the limiting holes respectively; under the action of the elastic device, when the side protection button is pressed, the first bolt and the second bolt move in a moving space under the combination of the track hole and the gear hole, so that the first bolt and the second bolt are switched between a first position and a second position on the gear hole.
2. The side protection folding device according to claim 1, wherein a plurality of gear holes are disposed on two inner sidewalls of the side collision protection base, and the plurality of gear holes are linearly arranged and connected in a penetrating manner.
3. A side protection folding device according to claim 1 or 2, wherein the position-limiting hole is i-shaped, the track hole is v-shaped or inverted v-shaped, and the position-limiting hole is i-shaped.
4. The side protection folding device according to claim 1, wherein the elastic device includes a pillar disposed on the side crash protection base, a receiving cavity disposed on the side crash protection button and adapted to the pillar, and a spring having one end sleeved on the pillar and the other end disposed in the receiving cavity.
5. A side protection folding device according to claim 4, characterized in that the top of said column is provided with a sharp corner.
6. A child safety seat, characterized in that the child safety seat is provided with a side protection folding device according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121059556.XU CN214874350U (en) | 2021-05-18 | 2021-05-18 | Side protection folding device and child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121059556.XU CN214874350U (en) | 2021-05-18 | 2021-05-18 | Side protection folding device and child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214874350U true CN214874350U (en) | 2021-11-26 |
Family
ID=78945332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121059556.XU Active CN214874350U (en) | 2021-05-18 | 2021-05-18 | Side protection folding device and child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214874350U (en) |
-
2021
- 2021-05-18 CN CN202121059556.XU patent/CN214874350U/en active Active
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