CN110893805A - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN110893805A CN110893805A CN201911237960.9A CN201911237960A CN110893805A CN 110893805 A CN110893805 A CN 110893805A CN 201911237960 A CN201911237960 A CN 201911237960A CN 110893805 A CN110893805 A CN 110893805A
- Authority
- CN
- China
- Prior art keywords
- base
- seat
- locking
- upper cover
- child safety
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2869—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle rotatable about a vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a child safety seat, which comprises a base and a seat arranged above the base, wherein the seat is rotationally arranged relative to the base, the child safety seat is also provided with a connecting mechanism arranged below the seat, the connecting mechanism is provided with a locking piece movably arranged at the side part of the seat, the base comprises a base body and a base upper cover arranged above the base body, the base upper cover is provided with an opening for the locking piece to enter in a matching way, a rotating groove for the seat to rotate is formed between the base body and the base upper cover, the locking piece is provided with a retracting position and an expanding position, and when the locking piece is positioned on the base upper cover, the locking piece is positioned at the retracting position under the action of the base upper cover; when the locking member is positioned in the rotating groove, the locking member is in the unfolding position; the force applied to the locking member by the cover of the base is removed when the locking member is aligned with the opening and the locking member is converted from the retracted position to the extended position.
Description
Technical Field
The invention relates to the field of children products, in particular to a child safety seat.
Background
Child safety seat among the prior art, including base and the seat of setting in the base top, the fixed locking piece that is provided with in seat below, the base includes base body and the base upper cover of setting in the base body top, cover on the base and offer the opening that supplies the locking piece cooperation to get into, form the swivelling chute that supplies the seat rotation between base body and the base upper cover, the seat passes through locking piece and base swivelling joint, however because the locking piece is with seat fixed connection, must aim at the locking piece opening and just can install the seat on the base and go, the installation degree of difficulty is great, and during the installation finger easily enters the opening, produce crowded double-layered risk.
Disclosure of Invention
The object of the present invention is to overcome the drawbacks of the prior art and to provide a child safety seat, the mounting steps of which can be further simplified and the risk of pinching reduced.
In order to achieve the purpose, the invention adopts the technical scheme that: a child safety seat comprises a base and a seat arranged above the base, wherein the seat is rotatably arranged relative to the base, the child safety seat is also provided with a connecting mechanism arranged below the seat, the connecting mechanism is provided with a locking piece movably arranged at the bottom of the seat, the base comprises a base body and a base upper cover arranged above the base body, the base upper cover is provided with an opening for the locking piece to be matched and enter, a rotating groove for the locking piece to rotate is formed between the base body and the base upper cover, the locking piece is provided with a retracting position and an unfolding position, and when the locking piece is positioned on the base upper cover, the locking piece is positioned at the retracting position under the action force of the base upper cover; when the locking member is located in the rotation slot, the locking member is in the deployed position; when the locking member is aligned with the opening, the force applied to the locking member by the base upper cover is removed, and the locking member is converted from the retracted position to the deployed position.
Further, the locking pieces are provided on both sides of the bottom of the seat.
Further, the openings of the base upper cover are symmetrically arranged on the base.
Further, the locking piece is rotatably connected with the seat through a rotating shaft.
Further, the connection mechanism further comprises a limiting mechanism that causes the locking element to be in the deployed position.
Further, the limiting mechanism comprises an elastic member for providing an elastic force required for converting the locking member from the retracted position to the deployed position, and a limiting member for preventing the locking member from further rotating in the rotating direction when the locking member rotates to the deployed position in the deploying process.
Further, the locking piece is including being used for inserting the open-ended first end of base upper cover, being located the second end of the locking piece other end and being used for connecting the first end with the locking piece main part of second end, the seat including set up in the apron of locking piece main part top, the elastic component is the torsional spring, the torsional spring cover is established in the pivot, the one end of torsional spring with cover connection or counterbalance, the other end of torsional spring with the second end is connected.
Further, the limiting member is disposed above the second end.
Further, the seat includes a seat body and a link provided below the seat body, and the locking piece is provided at an end of the link.
Further, the link may be fixedly disposed below the seat body.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the child safety seat, the locking piece is movably arranged on the seat, so that the locking piece does not need to be aligned to the opening when the seat is installed, the seat only needs to be placed on the base to rotate, when the locking piece rotates on the base upper cover, the locking piece is in the retracted position due to the acting force of the base upper cover, when the locking piece rotates to the opening position, the locking piece falls into the rotating groove and is converted to the unfolded position, the installation steps of the seat are simplified, and the risk of finger pinching in the installation process is avoided.
Drawings
FIG. 1 is a schematic view of a child safety seat of the present invention during installation of the seat on a base;
FIG. 2 is a schematic view of the connection of the child safety seat of the present invention rotated over the base upper cover;
FIG. 3 is a schematic view of a latch portion of the child safety seat of the present invention;
FIG. 4 is a schematic view of the connector portion of the child safety seat of the present invention with the locking member in the retracted position;
FIG. 5 is a schematic view of the connector portion of the child safety seat of the present invention with the locking element in the deployed position;
FIG. 6 is a cross-sectional view of a connector portion of the child safety seat of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is a cross-sectional view of the locking member of the child safety seat of the present invention rotated over the base upper cover;
FIG. 9 is an enlarged view of portion B of FIG. 8;
FIG. 10 is a cross-sectional view of the locking member of the child safety seat of the present invention rotated within the base;
fig. 11 is a sectional view of portion C of fig. 10.
The reference numbers in the figures are:
1. a base; 1a, a base body; 1b, an upper cover of the base; 1c, opening; 1d, a rotating groove; 2. a seat; 2a, a connecting piece; 3. a locking member; 3a, a first end; 3b, a second end; 3c, a locking piece main body; 4. a rotating shaft; 5. an elastic member; 6. a limiting member; 7. and (7) a cover plate.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 11, the child safety seat in the present embodiment includes a base 1, and a seat 2 disposed above the base 1, the seat 2 being rotatably disposed with respect to the base 1,
the base 1 includes a base body 1a and a base upper cover 1b disposed above the base body 1a, an opening 1c is disposed on the base upper cover 1b, specifically, the opening 1c of the base upper cover 1b is symmetrically disposed on the base 1, as shown in fig. 11, a rotation groove 1d for the locking member 3 to rotate around the whole circumference is formed between the base body 1a and the base upper cover 1 b.
The child safety seat also has a link mechanism provided below the seat 2, the link mechanism including a locking member 3 having a deployed position and a retracted position, and a stopper mechanism for allowing the locking member 3 to be in the deployed position, the locking member 3 being accessible to the base 1 so as to rotate in cooperation with the rotation groove 1d of the base 1 when the locking member 3 is in the deployed position, and the locking member 3 being disengaged from the rotation groove 1d when the locking member 3 is in the retracted position.
The locking piece 3 is movably arranged at the bottom of the seat 2, specifically, the locking piece 3 is rotatably arranged at two sides of the bottom of the seat 2 through a rotating shaft 4, the seat 2 in the embodiment comprises a seat body and a connecting piece 2a arranged below the seat body, the connecting piece 2a is fixedly arranged below the seat body, the locking piece 3 is arranged at the end part of the connecting piece 2a, and the locking piece 3 comprises a first end 3a used for being inserted into an opening 1c of the upper cover of the base, a second end 3b arranged at the other end of the locking piece 3, and a locking piece main body 3c used for connecting the first end 3a and the second end 3 b.
As shown in fig. 7, 9, and 11, the limiting mechanism includes an elastic member 5 for providing an elastic force required to convert the locking member 3 from the retracted position to the extended position, and a limiting member 6 for preventing the locking member 3 from further rotating from the extended position along the extension direction, in this embodiment, the elastic member 5 is a torsion spring, the torsion spring is sleeved on the rotating shaft 4, the connecting member 3 is further provided with a cover plate 7 located above the locking member main body 3c, in this embodiment, the cover plate 7 is connected to the connecting member 2a, one end of the torsion spring is connected to or abutted against the cover plate 7, the other end of the torsion spring is connected to the second end 3b, the limiting member 6 is disposed above the second end 3b, and in this embodiment, the limiting member.
The use principle is as follows:
as shown in fig. 1-4 and 8-9, when the seat 2 or the connecting member 2a is mounted on the base 1, the seat 2 or the connecting member 2a is first placed on the base, and the locking member 3 is located on the base upper cover 1b, and the locking member 3 is forced by the base upper cover 1b to be in the retracted position; when the seat or the connecting piece is rotated above the upper cover of the base, when the locking piece 3 is rotated to the opening 1c, the action force of the upper cover 1b of the base on the locking piece 3 is cancelled, the locking piece 3 rotates from the retracted position to the extended position under the action of the elastic piece 5, the limiting piece 6 prevents the locking piece 3 from further rotating in the process of extending, so that the locking piece 3 is converted to the extended position shown in figures 3-7 and 10-11, the first end 3a of the locking piece 3 falls into the rotating groove 1d, the seat 2 and the base 1 are connected through the locking piece 3, the locking piece 3 can rotate in the rotating groove 1d, when the seat 2 or the connecting piece 2a needs to be detached from the base 1, the locking piece 3 rotates to the opening 1c in the rotating groove 1d, and then the locking piece 3 is taken out from the opening 1 c.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a children's safety seat, includes the base and sets up the seat of base top, the seat is relative the base rotation sets up its characterized in that: the child safety seat is also provided with a connecting mechanism arranged below the seat, the connecting mechanism is provided with a locking piece movably arranged at the bottom of the seat, the base comprises a base body and a base upper cover arranged above the base body, the base upper cover is provided with an opening for the locking piece to enter in a matching way, a rotating groove for the locking piece to rotate is formed between the base body and the base upper cover,
the locking member has a retracted position and an extended position, and when the locking member is positioned on the base upper cover, the locking member is forced by the base upper cover to be in the retracted position; when the locking member is located in the rotation slot, the locking member is in the deployed position; when the locking member is aligned with the opening, the force applied to the locking member by the base upper cover is removed, and the locking member is converted from the retracted position to the deployed position.
2. The child safety seat according to claim 1, wherein: the locking pieces are arranged on two sides of the bottom of the seat.
3. The child safety seat according to claim 2, wherein: the openings of the base upper cover are symmetrically arranged on the base.
4. The child safety seat according to claim 1, wherein: the locking piece is connected with the seat in a rotating mode through a rotating shaft.
5. The child safety seat according to claim 1, wherein: the attachment mechanism further includes a stop mechanism that causes the locking element to be in the deployed position.
6. The child safety seat according to claim 5, wherein: the limiting mechanism comprises an elastic part and a limiting part, wherein the elastic part is used for providing elastic force required by the locking part to be converted from the retracted position to the deployed position, and the limiting part is used for preventing the locking part from further rotating along the rotating direction when the locking part rotates to the deployed position in the process of deployment.
7. The child safety seat according to claim 6, wherein: the locking piece is including being used for inserting the open-ended first end of base upper cover, being located the second end of the locking piece other end and being used for connecting the first end with the locking piece main part of second end, the seat including set up in the apron of locking piece main part top, the elastic component is the torsional spring, the torsional spring cover is established in the pivot, the one end of torsional spring with cover connection or counterbalance, the other end of torsional spring with the second end is connected.
8. The child safety seat according to claim 7, wherein: the limiting piece is arranged above the second end.
9. The child safety seat according to any one of claims 1 to 8, wherein: the seat comprises a seat body and a connecting piece arranged below the seat body, and the locking piece is arranged at the end part of the connecting piece.
10. The child safety seat according to claim 8, wherein: the connecting piece is fixedly arranged below the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237960.9A CN110893805A (en) | 2019-12-06 | 2019-12-06 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237960.9A CN110893805A (en) | 2019-12-06 | 2019-12-06 | Child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110893805A true CN110893805A (en) | 2020-03-20 |
Family
ID=69787166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911237960.9A Pending CN110893805A (en) | 2019-12-06 | 2019-12-06 | Child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110893805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022162125A1 (en) * | 2021-01-28 | 2022-08-04 | Bambino Prezioso Switzerland Ag | Device for preventing mis-rotation and seat |
-
2019
- 2019-12-06 CN CN201911237960.9A patent/CN110893805A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022162125A1 (en) * | 2021-01-28 | 2022-08-04 | Bambino Prezioso Switzerland Ag | Device for preventing mis-rotation and seat |
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| PB01 | Publication | ||
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