CN220904755U - Adjusting mechanism of child safety seat - Google Patents
Adjusting mechanism of child safety seat Download PDFInfo
- Publication number
- CN220904755U CN220904755U CN202322443851.0U CN202322443851U CN220904755U CN 220904755 U CN220904755 U CN 220904755U CN 202322443851 U CN202322443851 U CN 202322443851U CN 220904755 U CN220904755 U CN 220904755U
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- adjusting
- seat
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- gear shaft
- gear
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an adjusting mechanism of a child safety seat, which comprises a backrest angle adjusting assembly and a seat front-back adjusting assembly, wherein the backrest angle adjusting assembly is connected with the seat front-back adjusting assembly, the backrest angle adjusting assembly and the seat front-back adjusting assembly are both arranged between a seat supporting plate and a base, and the base is rotationally connected with a seat backrest; the backrest angle adjusting assembly is used for adjusting the unfolding angle of the seat backrest on the base; the seat front-back adjusting assembly is used for adjusting the front-back position of the base on the seat supporting plate, the seat back-back adjusting assembly is provided with an adjusting connecting rod, an adjusting pressing rod, a gear shaft end rod, a rotating shaft, a reset spring, a front-back adjusting gear plate, a front-back adjusting limiting rod, a front-back adjusting limiting pin and a front-back adjusting gear hole, the front-back position of the seat and the back angle adjustment can be synchronously adjusted, and the seat back-back adjusting assembly is simple and convenient to adjust and use, simple in structure and low in production cost.
Description
Technical Field
The utility model belongs to the technical field of child restraint systems, and particularly relates to an adjusting mechanism of a child safety seat.
Background
Child safety seats (or simply child safety seats or car seats) are secured within the vehicle interior to protect the child in the vehicle from accidents, sudden deceleration, or other impact or shock events. Child safety seats may include a variety of different protection features related to securing the child safety seat in a vehicle, securing a child to the child safety seat, and protecting the child after securing the child in the child safety seat.
The existing child safety seat is mainly characterized in that the inclination angle is directly adjusted on the seat supporting plate, the front and back positions of the seat and the inclination angle of the seat cannot be synchronously adjusted, children cannot sit and use conveniently, and therefore the adjusting mechanism of the child safety seat is provided.
Disclosure of utility model
The present utility model is directed to an adjusting mechanism for a child safety seat, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjusting mechanism of the child safety seat comprises a backrest angle adjusting assembly and a seat front-back adjusting assembly, wherein the backrest angle adjusting assembly is connected with the seat front-back adjusting assembly, the backrest angle adjusting assembly and the seat front-back adjusting assembly are both arranged between a seat supporting plate and a base, and the base is rotationally connected with a seat backrest;
The backrest angle adjusting assembly is used for adjusting the unfolding angle of the seat backrest on the base;
The seat front-rear adjusting assembly is used for adjusting the front-rear position of the base on the seat supporting plate.
Preferably, the backrest angle adjusting assembly comprises an adjusting connecting rod, an adjusting compression rod, a gear shaft end rod, a rotating shaft and a return spring;
The adjusting connecting rod is arranged at the bottom of the base through the rotating shaft, the adjusting pressing rods are arranged at the two ends of the adjusting connecting rod, the adjusting pressing rods are connected with the gear shaft, the gear shaft ends are arranged at the two ends of the gear shaft, the two gear shaft ends are connected with the seat backrest, the seat backrest is provided with gear adjusting grooves matched with the gear shaft ends, and the reset spring is arranged at the bottom of the gear shaft and connected with the base.
Preferably, the bottom of the base is provided with rotating pin grooves corresponding to the two ends of the rotating shaft, and the two ends of the rotating shaft are respectively arranged in the two rotating pin grooves in a rotating mode.
Preferably, a spring groove is formed in the bottom of the base corresponding to the position of the return spring, the return spring is arranged in the spring groove, and an adjusting cavity is formed in the base corresponding to the position of the gear shaft and the position of the gear shaft end rod.
Preferably, a handle is arranged at the front end of the adjusting connecting rod, and a pressing groove is formed in the position, corresponding to the handle, of the front lower part of the base.
Preferably, the seat front-rear adjusting assembly comprises a front-rear adjusting gear plate, a front-rear adjusting limiting rod and a front-rear adjusting limiting pin;
The utility model discloses a seat support board, including seat support board, back and forth regulation gear board is provided with two, two the back and forth regulation gear board symmetry sets up the inboard of seat support board, back and forth regulation gear hole of equidistant distribution has been seted up on the back and forth regulation gear board, the both ends of back and forth regulation gag lever post all are provided with two the back and forth regulation spacer pin, two the back and forth regulation spacer pin card is gone into adjacent two in the back and forth regulation gear hole, back and forth regulation gag lever post with the regulation connecting rod is connected.
Preferably, the front-rear adjusting limiting rod is arranged on the adjusting connecting rod at a position located at the rear side of the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model is provided with an adjusting connecting rod, an adjusting compression rod, a gear shaft end rod, a rotating shaft, a reset spring, a front-back adjusting gear plate, a front-back adjusting limiting rod, a front-back adjusting limiting pin and a front-back adjusting gear hole, when the adjusting connecting rod is adjusted, a handle is pulled upwards, the handle drives the adjusting connecting rod to rotate by the rotating shaft, the rear end of the adjusting connecting rod moves downwards, so that the gear shaft and the gear shaft end rod are synchronously pressed downwards, the gear shaft end rod is separated from a current gear adjusting groove, then the seat back is adjusted according to the unfolding inclination angle of the seat back, the seat back is rotated on a base, the front-back position can be adjusted, the front-back adjusting limiting rod moves downwards along with the adjusting connecting rod, the front-back adjusting limiting pin at the two ends of the front-back adjusting limiting rod is separated from the current front-back adjusting gear hole, then the seat back position can be adjusted by moving the base forwards-back, after the front-back adjusting shaft and the seat back unfolding inclination angle is adjusted, the reset spring can be loosened, the gear shaft is pushed upwards, the front-back adjusting shaft and the seat back adjusting pin can be adjusted in the front-back adjusting position and the front-back adjusting gear position can be adjusted by the front-back adjusting limiting pin, and the front-back adjusting gear shaft, and the front-back adjusting gear position can be adjusted conveniently and the front adjusting gear shaft, and the front adjusting gear shaft can be adjusted.
Drawings
FIG. 1 is a schematic view of a partial perspective structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the child safety seat of the present utility model;
FIG. 3 is a schematic bottom perspective view of the present utility model;
fig. 4 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a back angle adjustment assembly; 101. adjusting the connecting rod; 102. adjusting a compression bar; 103. a gear shaft; 104. a gear shaft end rod; 105. a rotation shaft; 106. a return spring; 107. a handle; 2. a seat fore-aft adjustment assembly; 201. adjusting the gear plate back and forth; 202. adjusting the limiting rod forwards and backwards; 203. adjusting the limiting pin forwards and backwards; 204. adjusting the gear hole back and forth; 3.a seat support plate; 4. a base; 401. a rotating pin slot; 402. a spring groove; 403. a regulating chamber; 404. a pressing groove; 5. a seat back; 501. a gear adjusting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the adjusting mechanism of the child safety seat provided by the utility model comprises a backrest angle adjusting assembly 1 and a seat front-back adjusting assembly 2, wherein the backrest angle adjusting assembly 1 is connected with the seat front-back adjusting assembly 2, the backrest angle adjusting assembly 1 and the seat front-back adjusting assembly 2 are both arranged between a seat supporting plate 3 and a base 4, and the base 4 is rotatably connected with a seat backrest 5;
The backrest angle adjusting assembly 1 is used for adjusting the unfolding angle of the seat backrest 5 on the base 4, and the backrest angle adjusting assembly 1 comprises an adjusting connecting rod 101, an adjusting compression rod 102, a gear shaft 103, a gear shaft end rod 104, a rotating shaft 105 and a return spring 106; the adjusting connecting rod 101 is arranged at the bottom of the base 4 through the rotating shaft 105, two ends of the bottom of the base 4 corresponding to the rotating shaft 105 are respectively provided with rotating pin grooves 401, two ends of the rotating shaft 105 are respectively arranged in the two rotating pin grooves 401 in a rotating mode, the front end of the adjusting connecting rod 101 is provided with a handle 107, the lower part of the front side of the base 4 is provided with a pressing groove 404 corresponding to the handle 107, two ends of the adjusting connecting rod 101 are respectively provided with an adjusting pressing rod 102, the adjusting pressing rods 102 are connected with the gear shaft 103, two ends of the gear shaft 103 are respectively provided with a gear shaft end rod 104, the two gear shaft end rods 104 are respectively connected with the seat backrest 5, the position of the seat backrest 5 corresponding to the gear shaft end rods 104 is provided with a gear adjusting groove 501 matched with the gear shaft end rods 104, the reset spring 106 is arranged at the bottom of the gear shaft 103 and connected with the base 4, the bottom of the base 4 is provided with a spring groove 402 corresponding to the reset spring 106, and the position of the seat 4 corresponding to the gear shaft 103 and the gear shaft end rods 104 is provided with an adjusting cavity 403;
The seat front-rear adjusting assembly 2 is used for adjusting the front-rear position of the base 4 on the seat supporting plate 3, and the seat front-rear adjusting assembly 2 comprises a front-rear adjusting gear plate 201, a front-rear adjusting limiting rod 202 and a front-rear adjusting limiting pin 203; the front and back adjusting gear plates 201 are arranged in two, the front and back adjusting gear plates 201 are symmetrically arranged on the inner side of the seat supporting plate 3, front and back adjusting gear holes 204 which are distributed at equal intervals are formed in the front and back adjusting gear plates 201, two front and back adjusting limiting pins 203 are arranged at two ends of the front and back adjusting limiting rod 202, the two front and back adjusting limiting pins 203 are clamped into the adjacent two front and back adjusting gear holes 204, the front and back adjusting limiting rod 202 is connected with the adjusting connecting rod 101, and the front and back adjusting limiting rod 202 is arranged on the adjusting connecting rod 101 and located at the position of the rear side of the rotating shaft 105.
The utility model is provided with an adjusting connecting rod 101, an adjusting compression bar 102, a gear shaft 103, a gear shaft end rod 104, a rotating shaft 105, a return spring 106, a front-back adjusting gear plate 201, a front-back adjusting limiting rod 202, a front-back adjusting limiting pin 203 and a front-back adjusting gear hole 204, when in adjustment, a handle 107 is pulled up firstly, at the moment, the handle 107 drives the adjusting connecting rod 101 to rotate by the rotating shaft 105, the rear end of the adjusting connecting rod 101 moves downwards, thereby synchronously pressing the gear shaft 103 and the gear shaft end rod 104 downwards, separating the gear shaft end rod 104 from a current gear adjusting groove 501, then unfolding the inclination angle of the seat back 5 according to the requirement, rotating and adjusting the seat back 5 on a base 4, simultaneously adjusting the front-back position of the seat, when the rear end of the adjusting connecting rod 101 moves downwards, the front-back adjusting limiting rod 202 moves downwards along with the adjusting connecting rod 101, so that the front-back adjusting limiting pins 203 at the two ends of the front-back adjusting limiting rod 202 are separated from the current front-back adjusting gear holes 204, then the seat front-back position adjustment can be performed by moving the base 4 forwards and backwards, after the seat front-back position and the seat backrest 5 unfolding inclination angle are adjusted, the handle 107 can be loosened, at the moment, the reset spring 106 jacks up the gear shaft 103 upwards, the gear shaft 103 drives the gear shaft end rod 104 and the front-back adjusting limiting pins 203 to be clamped into the proper gear adjusting grooves 501 and the front-back adjusting gear holes 204 respectively, and after the seat front-back position and the seat backrest 5 unfolding inclination angle adjustment are completed, the seat front-back position and backrest angle adjustment can be adjusted synchronously.
In summary, the use method of the adjusting mechanism of the child safety seat provided in the embodiment includes: during adjustment, the handle 107 is pulled up firstly, the handle 107 drives the adjusting connecting rod 101 to rotate by the rotating shaft 105, the rear end of the adjusting connecting rod 101 moves downwards, so that the gear shaft 103 and the gear shaft end rod 104 are synchronously pressed downwards, the gear shaft end rod 104 is separated from the current gear adjusting groove 501, then the seat backrest 5 which is adjusted according to the requirement is unfolded for inclination angle, the seat backrest 5 is rotated on the base 4 and can be adjusted at the front and rear positions of the seat, when the rear end of the adjusting connecting rod 101 moves downwards, the front and rear adjusting limiting rod 202 moves downwards along with the adjusting connecting rod 101, the front and rear adjusting limiting pins 203 at the two ends of the front and rear adjusting limiting rod 202 are separated from the current front and rear adjusting gear hole 204, then the base 4 moves forwards and backwards, the handle 107 can be loosened after the front and rear positions of the seat and the unfolding inclination angle of the seat backrest 5 are adjusted, and the reset spring 106 lifts the gear shaft 103 upwards, and the gear shaft end rod 104 and the front and the rear adjusting limiting pins 203 are clamped into the proper gear adjusting groove 501 and the front and rear adjusting inclination angle of the seat backrest 5 respectively, and the front and rear adjusting angle of the seat are adjusted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The adjusting mechanism of the child safety seat is characterized by comprising a backrest angle adjusting assembly (1) and a seat front-back adjusting assembly (2), wherein the backrest angle adjusting assembly (1) is connected with the seat front-back adjusting assembly (2), the backrest angle adjusting assembly (1) and the seat front-back adjusting assembly (2) are arranged between a seat supporting plate (3) and a base (4), and a seat backrest (5) is rotationally connected to the base (4);
The backrest angle adjusting assembly (1) is used for adjusting the unfolding angle of the seat backrest (5) on the base (4);
The seat front-rear adjusting assembly (2) is used for adjusting the front-rear position of the base (4) on the seat supporting plate (3).
2. An adjustment mechanism for a child safety seat according to claim 1, wherein: the backrest angle adjusting assembly (1) comprises an adjusting connecting rod (101), an adjusting compression rod (102), a gear shaft (103), a gear shaft end rod (104), a rotating shaft (105) and a return spring (106);
The utility model discloses a seat, including base (4) and gear shaft (103), adjusting connecting rod (101) are in through rotation axis (105) setting the bottom of base (4), the both ends of adjusting connecting rod (101) all are provided with adjusting depression bar (102), adjusting depression bar (102) with gear shaft (103) are connected, the both ends of gear shaft (103) all are provided with gear shaft end pole (104), two gear shaft end pole (104) all with seat back (5) are connected, seat back (5) are last correspond gear shaft end pole (104) position department be provided with gear shaft end pole (104) looks adaptation gear adjustment groove (501), reset spring (106) set up the bottom of gear shaft (103) and with base (4) are connected.
3. An adjustment mechanism for a child safety seat according to claim 2, wherein: the bottom of the base (4) is provided with rotating pin grooves (401) corresponding to the two ends of the rotating shaft (105), and the two ends of the rotating shaft (105) are respectively arranged in the two rotating pin grooves (401) in a rotating mode.
4. A child safety seat adjustment mechanism according to claim 3, wherein: a spring groove (402) is formed in the bottom of the base (4) corresponding to the position of the return spring (106), the return spring (106) is arranged in the spring groove (402), and an adjusting cavity (403) is formed in the base (4) corresponding to the position of the gear shaft (103) and the position of the gear shaft end rod (104).
5. An adjustment mechanism for a child safety seat according to claim 4, wherein: the front end of the adjusting connecting rod (101) is provided with a handle (107), and a pressing groove (404) is formed in the position, corresponding to the handle (107), of the front lower part of the base (4).
6. An adjustment mechanism for a child safety seat according to claim 2, wherein: the seat front-rear adjusting assembly (2) comprises a front-rear adjusting gear plate (201), a front-rear adjusting limiting rod (202) and a front-rear adjusting limiting pin (203);
The utility model discloses a seat support plate, including seat support plate (3), seat support plate (201), back and forth regulation gear plate (201) are provided with two, two back and forth regulation gear plate (201) symmetry sets up the inboard of seat support plate (3), back and forth regulation gear hole (204) of equidistant distribution have been seted up on back and forth regulation gear plate (201), the both ends of back and forth regulation gag lever post (202) all are provided with two adjust spacer pin (203) around, two in adjusting spacer pin (203) card is gone into adjacent two in adjusting spacer hole (204) around, back and forth regulation gag lever post (202) with adjust connecting rod (101) and be connected.
7. The child safety seat adjustment mechanism according to claim 6, wherein: the front-rear adjusting limiting rod (202) is arranged on the adjusting connecting rod (101) and positioned at the rear side of the rotating shaft (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443851.0U CN220904755U (en) | 2023-09-08 | 2023-09-08 | Adjusting mechanism of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443851.0U CN220904755U (en) | 2023-09-08 | 2023-09-08 | Adjusting mechanism of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904755U true CN220904755U (en) | 2024-05-07 |
Family
ID=90921200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443851.0U Active CN220904755U (en) | 2023-09-08 | 2023-09-08 | Adjusting mechanism of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904755U (en) |
-
2023
- 2023-09-08 CN CN202322443851.0U patent/CN220904755U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |