CN219191993U - Child seat base with lifting function - Google Patents
Child seat base with lifting function Download PDFInfo
- Publication number
- CN219191993U CN219191993U CN202223403007.7U CN202223403007U CN219191993U CN 219191993 U CN219191993 U CN 219191993U CN 202223403007 U CN202223403007 U CN 202223403007U CN 219191993 U CN219191993 U CN 219191993U
- Authority
- CN
- China
- Prior art keywords
- base
- slope
- adjusting
- child seat
- upper base
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a child seat base with lifting function, comprising a base main body; the base main body is provided with an adjusting mechanism, and the height of the base main body can be adjusted under the action of the adjusting mechanism; the base main body comprises an upper base and a lower base which are spliced, and the adjusting mechanism is positioned between the upper base and the lower base; under the effect of adjustment mechanism, go up the base and can separate with lower base to do the removal of incline direction with lower base, realize going up and down. The utility model has the beneficial effects that: 1. the adjusting piece is provided with a slope, so that the upper base crawls along the slope, the height of the upper base is adjusted, the front and rear positions of the upper base are adjusted, the gravity center of the base main body is also adjusted, and the stability of the base main body is ensured; 2. the upper base is supported by a plurality of slopes, so that the stability of the base is ensured.
Description
Technical Field
The utility model relates to the field of child safety seats, in particular to a child seat base with a lifting function.
Background
With frequent safety accidents of children, the safety awareness of people on children is gradually improved, and the use of the child safety seat is gradually popularized. The safety seat has a single structure and functions, the structure only comprises a cushion, a backrest and a safety strap, and the safety seat also has the functions only as a child for riding alone. At present, the current children car safety seat, high relatively fixed is inconvenient for the head of a family to adjust, and high regulation stability is poor, can't satisfy the user demand.
At present, when the height of the seat is adjusted, the seat is lifted and lowered by completely adopting a vertical lifting mode, along with the fact that the gravity center of a child sitting on the seat is gradually lifted when the seat is lifted, the child is easy to topple forward when the vehicle is braked, the safety of the child is lowered, the pressure generated by the lifting device when the child topples forward is also increased, and the structure of the lifting device is affected.
The Chinese patent application with the bulletin number of CN115042683B discloses a child car safety seat with a height adjusting function, which comprises a seat body, a lifting device and a mounting base, wherein the lifting device is arranged on the mounting base, the seat body is arranged at the working end of the lifting device, and the seat body is rotationally connected with the lifting device through a rotary connecting part and an angle adjusting device; the rotary connection portion comprises an upper fixing plate, an arc limiting plate, a lower fixing plate and a first sliding rail, wherein the arc edge of the bottom of the arc limiting plate is limited and installed in the first sliding rail fixedly installed on the arc limiting plate, and the angle adjusting device is arranged on the lower fixing plate of the rotary connection portion.
However, the lifting device on the child car safety seat is connected through the connecting rod, the supporting effect on the seat is limited, and after a child sits on the seat, the connecting rod is easily deformed due to heavy pressure, so that the seat is unstable, and potential safety hazards exist.
Disclosure of Invention
In order to solve the above problems in the prior art, the present utility model provides a child seat base having a lifting function.
A child seat base with lifting function includes a base body; the base main body is provided with an adjusting mechanism, and the height of the base main body can be adjusted under the action of the adjusting mechanism;
the base main body comprises an upper base and a lower base which are spliced, and the adjusting mechanism is positioned between the upper base and the lower base;
under the effect of adjustment mechanism, go up the base and can separate with lower base to do the removal of incline direction with lower base, realize going up and down.
The technical scheme is further provided as follows: the adjusting mechanism sequentially comprises an operating piece, a transmission piece and an adjusting piece according to the transmission sequence;
the operating piece is fixed with the transmission piece and drives the transmission piece to rotate; when the transmission part rotates, the adjusting part is driven to linearly move, so that one end of the upper base in the inclined direction is driven.
The technical scheme is further provided as follows: at least one adjusting slope is arranged on the upper end face of the adjusting piece, and a first matching slope corresponding to the adjusting slope is arranged on the upper base; when the adjusting piece moves, the adjusting slope supports the first matching slope, so that the upper base moves along the direction of the vertical adjusting slope.
The technical scheme is further provided as follows: an auxiliary slope is arranged on the lower base, and a second matching slope matched with the auxiliary slope is arranged on the upper base; the auxiliary slope forms a jacking for the second matching slope.
The technical scheme is further provided as follows: the auxiliary ramp and the adjusting ramp are inclined in opposite directions.
The technical scheme is further provided as follows: the auxiliary slopes are arranged in two, and are symmetrically arranged on two sides of the adjusting slope.
The technical scheme is further provided as follows: the adjusting slope and the auxiliary slope are provided with guide grooves along the inclined direction, and are respectively provided with a first guide column and a second guide column;
the first guide post is arranged below the adjusting slope and penetrates through the guide groove and is fixed with the first matching slope on the upper base;
the second guide post is arranged below the auxiliary slope and penetrates through the guide groove and is fixed with a second matching slope on the upper base.
The technical scheme is further provided as follows: the transmission part is a screw rod, and the adjusting part is in threaded connection with the transmission part.
The technical scheme is further provided as follows: the lower base is provided with a limiting groove, and the adjusting piece is positioned in the limiting groove.
The utility model has the beneficial effects that:
1. the adjusting piece is provided with a slope, so that the upper base crawls along the slope, the height of the upper base is adjusted, the front and rear positions of the upper base are adjusted, the gravity center of the base main body is also adjusted, and the stability of the base main body is ensured;
2. the upper base is supported by the plurality of slopes, so that the strength of the base main body is enhanced, and the stability of the base main body when being subjected to weight is ensured.
Drawings
Fig. 1 is a schematic exploded view of the present utility model.
Fig. 2 is a schematic structural view of the adjusting mechanism.
Fig. 3 is a schematic cross-sectional view of the base body in a first position.
Figure 4 is an isometric cross-sectional view of the upper base and adjustment mechanism in a first position.
Fig. 5 is a schematic view of the whole structure of the present utility model in the first position state.
Fig. 6 is a schematic cross-sectional view of the base body in a second position.
Figure 7 is an isometric cross-sectional view of the upper base and adjustment mechanism in a second position.
Fig. 8 is a schematic view of the whole structure of the present utility model in the second position state.
The drawings are marked: 100. a base body; 110. an upper base; 120. a lower base;
200. an adjusting mechanism; 210. an operating member; 220. a transmission member; 230. an adjusting member; 231. adjusting a slope; 121. an auxiliary ramp; 232. a guide groove; 240. a first guide post;
300. a second guide post;
a. and a limit groove.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 8, the present embodiment discloses a child seat base having a lifting function.
Referring to fig. 1, the device includes a base body 100; the base main body 100 is provided with an adjusting mechanism 200, and the base main body 100 can be adjusted in height under the action of the adjusting mechanism 200;
the base body 100 includes a split upper base 110 and lower base 120, and the upper base 110 and lower base 120 are separable, and the adjusting mechanism 200 is located between the upper base 110 and lower base 120;
under the action of the adjusting mechanism 200, the upper base 110 can be separated from the lower base 120, and moves in an inclined direction relative to the lower base 120, so as to realize lifting.
When the base main body 100 is in the first position state, the upper base 110 and the lower base 120 are spliced, and the upper base 110 is at a lower position, as shown in fig. 5;
operating the adjusting mechanism 200, the adjusting mechanism 200 pushes the upper base 110 to separate the upper base 110 from the lower base 120 and moves obliquely upward with respect to the lower base 120, so that the upper base 110 is at a higher position and the center of gravity moves to the rear side, and the base body 100 has a second position state, as shown with reference to fig. 8;
when the adjustment mechanism is reversely adjusted, the upper base 110 moves downward, and the iron is tilted downward with respect to the lower base 120, so that the lower base 120 is at a lower position until the lower base 120 is spliced, and the center of gravity moves forward, at which time the base body 100 returns to the first position.
Referring to fig. 2, specifically, the adjusting mechanism 200 includes an operating member 210, a transmission member 220, and an adjusting member 230 in order of transmission;
the operation member 210 is fixed to the transmission member 220, and drives the transmission member 220 to rotate; when the transmission member 220 rotates, the adjustment member 230 is driven to linearly move, so as to drive one end of the upper base 110 in the tilting direction.
Preferably, the transmission member 220 is a screw, and the adjusting member 230 is in threaded connection with the transmission member 220.
Preferably, in the present embodiment, the operating member 210 is a rotating member and is exposed to the outside of the base body 100, and the user can rotate the operating member 210 in a forward direction or a reverse direction to change the position of the adjusting member 230 through the transmission member 220.
Preferably, the lower base 120 is provided with a limiting groove a, and the adjusting member 230 is located in the limiting groove a.
When the operating member 210 rotates, the driving member 220 drives the adjusting member 230 to move, and the adjusting member 230 can only move linearly along the limiting slot a.
At least one adjusting slope 231 is provided on the upper end surface of the adjusting member 230, and a first matching slope corresponding to the adjusting slope 231 is provided on the upper base 110; when the adjusting member 230 moves, the adjusting ramp 231 pushes against the first mating ramp, so that the upper base 110 moves along the direction perpendicular to the adjusting ramp 231.
Preferably, in the present embodiment, the adjusting member 230 is a housing, and the adjusting ramp 231 protrudes above the adjusting member 230.
In this embodiment, the adjusting ramp 231 is oriented to be higher at an end closer to the operating member 210 and lower at an end farther from the operating member 210. When the upper base 110 is moved from the first position state to the second position state, it moves toward the side close to the operation member 210, as shown in fig. 6.
In order to ensure that the base main body 100 remains stable and is not easy to shake in the second position state, the lower base 120 is provided with an auxiliary slope 121, and the upper base 110 is provided with a second matching slope matched with the auxiliary slope 121; the auxiliary ramp 121 forms a abutment for the second mating ramp.
Referring to fig. 3 and 4, when the base body 100 is in the first position state, the adjusting slope 231 is completely closely attached to the first mating slope, and the adjusting slope 231 supports the first mating slope; meanwhile, the second mating slope and the auxiliary slope 121 are completely clung; at this time, the upper base 110 and the lower base 120 are spliced;
referring to fig. 6 and 7, when the base body 100 is in the second position state by the adjusting mechanism 200, the adjusting member 230 moves toward a side away from the operating member 210, i.e., the adjusting slope 231 also moves rearward, and the first mating slope is lifted up during the movement, so that the upper base 110 moves upward in the inclined direction of the adjusting slope 231; at the same time, the second mating slope moves along the auxiliary slope 121, and the auxiliary slope 121 plays a role in supporting the second mating slope, so that the upper base 110 can stably climb along the slope, thereby moving up to the second position state.
Preferably, the auxiliary ramp 121 and the adjusting ramp 231 are inclined in opposite directions.
When the base main body 100 is in the second position state, the sliding direction of the first mating slope is opposite to the sliding direction of the second mating slope, so that the base main body cannot automatically slide down, and the stability of the upper base 110 is ensured.
Preferably, in this embodiment, the upper base 110 and the lower base 120 are both shells, and an inner cavity is formed after the shells are spliced. The first matching slope and the second matching slope are respectively arranged in the inner cavity in a protruding mode.
In order to ensure the stability of the supporting of the auxiliary ramp 121 to the upper base 110, the auxiliary ramp 121 is provided with two symmetrical sides of the adjusting ramp 231.
In other embodiments, the auxiliary ramp 121 may be provided in more numbers and symmetrically distributed on both sides of the adjustment ramp 231.
In order to ensure that the connection between the upper base 110 and the lower base 120 is not released, the adjusting slope 231 and the auxiliary slope 121 are provided with guide grooves 232 along an inclined direction, and are respectively provided with a first guide post 240 and a second guide post 300;
the first guide post 240 is disposed below the adjustment ramp 231 and is fixed through the guide slot 232 and the first mating ramp on the upper base 110;
the second guide post 300 is disposed below the auxiliary ramp 121 and is secured through the guide slot 232 and a second mating ramp on the upper base 110.
Under the action of the first guide post 240, the first matching slope is always in contact with the adjusting slope 231 on the adjusting piece 230, and moves along the inclined surface of the adjusting slope 231;
the second mating slope is always in contact with the auxiliary slope 121 on the lower base 120 and moves along the inclined surface of the auxiliary slope 121 by the second guide post 300.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. A child seat base with a lifting function, comprising a base body (100); the base main body (100) is provided with an adjusting mechanism (200), and the height of the base main body (100) can be adjusted under the action of the adjusting mechanism (200);
the method is characterized in that: the base body (100) comprises a split upper base (110) and a split lower base (120), and the adjusting mechanism (200) is positioned between the upper base (110) and the lower base (120);
under the action of the adjusting mechanism (200), the upper base (110) can be separated from the lower base (120), and can move in an inclined direction relative to the lower base (120) to realize lifting.
2. The child seat base with lift function of claim 1, wherein: the adjusting mechanism (200) sequentially comprises an operating piece (210), a transmission piece (220) and an adjusting piece (230) according to the transmission sequence;
the operating piece (210) is fixed with the transmission piece (220) and drives the transmission piece (220) to rotate; when the transmission part (220) rotates, the adjustment part (230) is driven to linearly move, so that one end of the upper base (110) in the inclined direction is driven.
3. The child seat base with lift function according to claim 2, wherein: at least one adjusting slope (231) is arranged on the upper end surface of the adjusting piece (230), and a first matching slope corresponding to the adjusting slope (231) is arranged on the upper base (110); when the adjusting piece (230) moves, the adjusting slope (231) supports the first matching slope, so that the upper base (110) moves along the direction of the vertical adjusting slope (231).
4. The child seat base with lift function according to claim 3, wherein: an auxiliary slope (121) is arranged on the lower base (120), and a second matching slope matched with the auxiliary slope (121) is arranged on the upper base (110); the auxiliary ramp (121) forms a abutment for the second mating ramp.
5. The child seat base with lift function of claim 4, wherein: the auxiliary ramp (121) and the adjustment ramp (231) are inclined in opposite directions.
6. The child seat base with lift function of claim 4, wherein: the auxiliary slopes (121) are arranged in two, and are symmetrically arranged on two sides of the adjusting slope (231).
7. The child seat base with lift function of claim 4, wherein: the adjusting slope (231) and the auxiliary slope (121) are provided with guide grooves (232) along the inclined direction, and are respectively provided with a first guide post (240) and a second guide post (300);
the first guide post (240) is arranged below the adjusting slope (231) and penetrates through the guide groove (232) and is fixed with the first matching slope on the upper base (110);
the second guide post (300) is arranged below the auxiliary slope (121) and penetrates through the guide groove (232) and is fixed with a second matching slope on the upper base (110).
8. The child seat base with lift function according to claim 2, wherein: the transmission part (220) is a screw rod, and the adjusting part (230) is in threaded connection with the transmission part (220).
9. The child seat base with lift function according to claim 2, wherein: the lower base (120) is provided with a limit groove (a), and the adjusting piece (230) is positioned in the limit groove (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403007.7U CN219191993U (en) | 2022-12-19 | 2022-12-19 | Child seat base with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223403007.7U CN219191993U (en) | 2022-12-19 | 2022-12-19 | Child seat base with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219191993U true CN219191993U (en) | 2023-06-16 |
Family
ID=86708026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223403007.7U Active CN219191993U (en) | 2022-12-19 | 2022-12-19 | Child seat base with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219191993U (en) |
-
2022
- 2022-12-19 CN CN202223403007.7U patent/CN219191993U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219191993U (en) | Child seat base with lifting function | |
| CN110861545B (en) | Adjusting device of child safety seat | |
| CN113479278B (en) | Carrier with seat lifting unit | |
| CN210158336U (en) | Rigid locking hydraulic seat convenient to adjust and install | |
| JP6748862B1 (en) | Lift seat protection device | |
| CN113229660A (en) | Chair back lifting device | |
| CN212178369U (en) | Visual transmission projection device | |
| CN217610191U (en) | Seat armrest with armrest surface capable of being turned over up and down | |
| CN113401270B (en) | Carrier with seat lifting unit | |
| CN216994004U (en) | Turnover type angle adjusting device of child safety seat base | |
| CN217658871U (en) | Backrest adjusting structure of seat | |
| CN209983830U (en) | Reversible seat | |
| CN214207800U (en) | Backrest lifting mechanism and seat with same | |
| CN212415260U (en) | Chair and chair armrest capable of being used for mounting backrest thereof | |
| CN214728338U (en) | Chair back angle adjusting mechanism of child safety seat | |
| CN214267414U (en) | Front-back adjusting device of safe child seat | |
| CN114587095A (en) | Movable armrest type electronic contest chair | |
| CN218474353U (en) | Chair back lifting device | |
| CN109330251B (en) | Forward tilting structure of chair seat | |
| JP2747210B2 (en) | Headrest device | |
| CN219237231U (en) | But automatically regulated and high seat of comfort level | |
| CN216805196U (en) | Seat reclining mechanism for vehicle seat | |
| CN214760154U (en) | Chair frame | |
| CN213138995U (en) | Saddle adjusting structure of balance car | |
| CN217065800U (en) | Chair with detachable top |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |