CN217672282U

CN217672282U - Child safety seat

Info

Publication number: CN217672282U
Application number: CN202221309950.9U
Authority: CN
Inventors: 许宏伟
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-28
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a child safety seat, the on-line screen storage device comprises a base, rotate the seat body of establishing on the base, with the locking mechanical system of the position locking of base and seat body and the release mechanism who makes the locking mechanical system unblock, locking mechanical system establishes the locking piece on one of base and seat body two and establishes a plurality of locked grooves on another including sliding, the locking piece can be inserted and establish in a locked groove or deviate from whole locked grooves, release mechanism establishes in the left and right sides, the release mechanism of every side all includes unlocking piece and flexonics spare, the equal activity of unlocking piece of every side is established on the part that sets up the locking piece in base and seat body the two, a tip of the flexonics spare of every side all is connected with the unlocking piece that corresponds one side, another tip of the flexonics spare of every side all is connected with a side portion that corresponds of locking piece. When the unlocking piece on any side of the child safety seat is operated to move, the locking piece can be driven to slide through the flexible connecting piece, so that the locking mechanism is unlocked, and the child safety seat is convenient to operate.

Description

Child safety seat

Technical Field

The utility model relates to a children's articles for use technical field, concretely relates to children's safety seat.

Background

Child safety seats typically include a base and a seat body disposed on the base, the seat body being rotatable relative to the base to enable the child safety seat to be converted between a forward use position and a reverse use position. When the child safety seat is in a forward use state and a reverse use state, the relative position of the seat body and the base is locked through the locking mechanism, and after the locking mechanism is unlocked, the seat body can rotate relative to the base to adjust the use state. In order to make the child safety seat convenient to use, how to conveniently unlock the locking mechanism is an important factor in the design of the child safety seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a child safety seat, this child safety seat passes through the relative position locking between locking mechanical system and the seat body and the base, accessible flexonics spare pulling locking piece when the unlocking piece moves to make locking mechanical system unblock, locking mechanical system's unblock convenient operation.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a child safety seat, includes the base and rotates around first axial lead and set up seat body on the base, first axial lead extends along upper and lower direction, child safety seat still including be used for with the base with the locking mechanical system of seat body's relative position locking, locking mechanical system is including setting up with sliding locking piece on the base with in two parts of seat body and a plurality of locked groove of setting on another part, works as when locking mechanical system is in the locking state, the locking piece is inserted and is established one in the locked groove, works as when locking mechanical system is in the unlocking state, the locking piece is followed wholly deviate from in the locked groove, child safety seat still is including being used for ordering about the unlocking mechanism of locking mechanism unblock, unlocking mechanism sets up respectively in the left and right sides, each side unlocking mechanism all includes unblock piece and flexible connection spare, each side the unblock piece homoactivity sets up in the base with seat body sets up in the two on the part of locking piece, each side flexible connection spare all with the unblock piece that corresponds one side of flexible connection spare, another tip all with the unlocking piece corresponds the operation portion of flexible connection spare, make it can make its slip action in the locking piece when it makes the unlocking mechanism.

Preferably, the unlocking member on each side is rotatably disposed on a part of the base and the seat body where the locking member is disposed, around a second axial line, the second axial lines on the left and right sides are obliquely extended from front to back to the outer side of the child safety seat, and the second axial line is parallel to the plane where the locking member slides.

Preferably, the unlocking piece is slidably provided on a part of both the base and the seat body on which the locking piece is provided.

Preferably, the flexible connection piece is a sheet structure made of flexible materials, a connection hole is formed in the flexible connection piece, a connection part matched with the connection hole is formed in the unlocking part, a convex part protruding towards the outer side of the connection part is formed in the connection part, the connection part is located in the connection hole, and the convex part is clamped on the end face of the flexible connection piece.

Preferably, the child safety seat further includes an elastic member for urging the locking member to slide in a direction of being inserted into the lock groove, one end portion of the elastic member being provided on the locking member, and the other end portion of the elastic member being provided on a part of both the base and the seat body where the locking member is provided.

Preferably, the lock groove is arranged on the seat body, the locking piece is slidably arranged on the base, and the unlocking piece is movably arranged on the base.

Further, the locking member is slidably provided on the base in the front-rear direction, and slides forward when the unlocking member is operated to unlock the locking mechanism.

Furtherly, every side all be provided with the messenger on the unlocking piece supply the operating portion of people's hand operation during the locking mechanical system unblock, work as when locking mechanical system is in the locked state, the left and right sides the lateral surface of the operating portion of unlocking piece all with correspond one side the side looks parallel and level of base.

Furthermore, an operation space for a hand to extend into to operate the operation part is arranged between the operation part and the base.

Furthermore, the seat body comprises a rotary disc and a seat shell fixedly arranged on the rotary disc, the rotary disc is connected with the base in a rotating mode through the first axial line, a cylindrical portion is arranged on the base, a ring portion matched with the cylindrical portion is arranged on the rotary disc, and the locking grooves are formed in the ring portion at intervals in the circumferential direction of the ring portion.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a child safety seat passes through the relative position locking between locking mechanical system and the seat body and the base, and behind the locking mechanical system unblock, the seat body can rotate the user state who adjusts child safety seat relative to the base. When the unlocking piece is operated to move relative to the base or the seat body, the locking piece can be pulled by the flexible connecting piece to slide relative to the base or the seat body, so that the locking mechanism is unlocked, and the unlocking operation of the locking mechanism is convenient. Moreover, no matter whether the unlocking piece on the left side is operated to enable the unlocking piece to move relative to the base or the seat body, or the unlocking piece on the right side is operated to enable the unlocking piece on the right side to move relative to the base or the seat body, the locking mechanism can be unlocked, the unlocking piece on the other side can also be enabled to synchronously act when the unlocking piece on any side is operated to enable the unlocking piece on the other side to act, the unlocking operation of the locking mechanism is more convenient, no matter an adult sits in a car, or stands outside the car, the unlocking piece can be conveniently operated to unlock the locking mechanism, and therefore the child safety seat is convenient to use.

Drawings

Fig. 1 is a perspective view of a child safety seat according to embodiment 1;

fig. 2 is a perspective view of a part of the structure of the child safety seat of the embodiment 1 (with the seat body removed, and with the locking mechanism in a locked state, as viewed from above);

fig. 3 is a perspective view of a part of the structure of the child safety seat of this embodiment 1 (with the seat body removed, and with the locking mechanism in an unlocked state as viewed from above);

fig. 4 is a perspective view of a part of the structure of the child safety seat of the embodiment 1 (with the base and the seat shell removed, and with the locking mechanism in a locked state, as viewed from above);

fig. 5 is a perspective view of a part of the structure of the child safety seat of the embodiment 1 (with the base and the seat shell removed and the locking mechanism in a locked state as viewed from below);

fig. 6 is a perspective view of a part of the structure of the child safety seat of the embodiment 1 (with the base and the seat shell removed, and with the locking mechanism in an unlocked state as viewed from above);

FIG. 7 is an enlarged partial view of the portion A of FIG. 6;

fig. 8 is a perspective view of a part of the structure of the child safety seat of the embodiment 1 (with the base and the seat shell removed and the locking mechanism in an unlocked state as viewed from below);

FIG. 9 is an enlarged partial view of FIG. 8 at A;

FIG. 10 is a perspective view of a portion of the child safety seat of this embodiment 2 (with the base and seat shell removed and the locking mechanism in a locked position as viewed from above);

fig. 11 is a perspective view showing a part of the structure of the child safety seat of this embodiment 2 (with the base and the seat shell removed and the lock mechanism in a locked state as viewed from below);

fig. 12 is a perspective view of a part of the structure of the child safety seat of this embodiment 2 (with the base and the seat shell removed and the locking mechanism in an unlocked state as viewed from above);

fig. 13 is a perspective view showing a partial structure of the child safety seat of this embodiment 2 (with the base and the seat shell removed and the lock mechanism in an unlocked state as viewed from below).

Wherein: 1. a base; 11. a cylindrical portion; 12. a guide groove; 2. a first axis; 3. a seat shell; 31. a seat portion; 32. a backrest part; 4. a turntable; 41. a ring portion; 411. locking the groove; 5. a locking member; 51. a locking portion; 6. an elastic member; 71. unlocking the lock; 711. an operation section; 712. a connecting portion; 713. a convex portion; 72. a flexible connector; 721. connecting holes; 8. a second axis; 9. and (4) operating the space.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-9, the child safety seat of the present invention comprises a base 1 and a seat body, wherein the seat body is rotatably disposed on the base 1 around a first axis 2, and the first axis 2 extends along the vertical direction.

The seat body comprises a seat shell 3 and a rotary table 4, the seat shell 3 is fixedly arranged on the rotary table 4, and the rotary table 4 is rotatably connected with the base 1 around the first axis 2.

The seat shell 3 comprises a seat part 31 and a backrest part 32, and the rotary disc 4 can drive the seat shell 3 to rotate around the first axis 2 relative to the base 1 in a horizontal plane, so that the child safety seat has a forward use state and a reverse use state.

When the child safety seat is in a forward use state, the seat portion 31 is located in front of the backrest portion 32, and at this time, the child safety seat can be used by a child of a slightly older age who can sit up independently. When the child safety seat is in a reverse use state, the seat portion 31 is located behind the backrest portion 32, and the child safety seat is used for a young infant to lie down.

The locking mechanism can lock the relative positions of the base 1 and the seat body, so that the child safety seat is locked in the forward use state and the reverse use state respectively. The lock mechanism has a locked state and an unlocked state, and when the lock mechanism is in the locked state, the relative positions of the base 1 and the seat body are fixed and the two cannot rotate relatively. When the locking mechanism is in the unlocked state, the seat body can rotate relative to the base 1, so that the using state of the child safety seat can be adjusted.

The locking mechanism includes a locking member 5 and a plurality of locking slots 411 that mate with the locking member 5. The locking member 5 is slidably provided on one of the two members of the seat body and the base 1, and the lock groove 411 is provided on the other of the two members of the seat body and the base 1. The locking member 5 has a locking portion 51, and the lock groove 411 is matched with the locking portion 51. When the lock mechanism is in the locked state, the lock portion 51 is inserted in one lock groove 411 so that both the base 1 and the seat body cannot rotate relative to each other, as shown in fig. 2, 4, and 5. When the lock mechanism is in the unlocked state, the lock portions 51 are disengaged from all the lock grooves 411, as shown in fig. 3, 6, and 8.

The child safety seat further includes an elastic member 6, and an elastic force of the elastic member 6 is used to urge the locking member 5 to slide in a direction in which the locking part 51 is inserted into the locking groove 411. One end portion of the elastic member 6 is provided on the locking member 5, and the other end portion of the elastic member 6 is provided on a part of both the base 1 and the seat body where the locking member 5 is provided.

The child safety seat further includes an unlocking mechanism that unlocks the locking mechanism when the unlocking mechanism is operated in a locked state.

As shown in fig. 2 to 9, the unlocking mechanism includes an unlocking member 71 and a flexible connecting member 72. In this embodiment, the unlocking piece 71 is rotatably provided on the part of both the base 1 and the seat body where the locking piece 5 is provided, through the second axis line 8. One end of the flexible link 72 is connected to the unlocking member 71, and the other end of the flexible link 72 is connected to the locking member 5. When the lock mechanism is operated to rotate the unlocking member 71 with respect to the base 1 or the seat body in the locked state, the locking member 5 is pulled by the flexible link 72 to slide with respect to the base 1 or the seat body, thereby unlocking the lock mechanism.

The unlocking mechanisms are respectively arranged at the left side and the right side, and the flexible connecting pieces 72 at the two sides are respectively connected with one corresponding side part of the locking piece 5. Thus, when the locking mechanism is in a locking state, the unlocking piece 71 on either side can be operated to drive the unlocking piece 71 to rotate relative to the base 1 or the seat body, so that the locking mechanism can be unlocked, and the unlocking piece 71 on the other side can also be rotated relative to the base 1 or the seat body, so that an adult can conveniently operate the unlocking piece 71 according to the position of the adult to unlock the locking mechanism.

Preferably, the second axis 8 extends obliquely from front to back to the outside of the child safety seat, and the second axis 8 is parallel to the plane of the sliding direction of the locking member 5. The unlocking mechanisms on the left side and the right side are preferably symmetrically arranged, so that the child safety seat is neat and attractive in appearance and simple in processing technology.

The unlocking members 71 on the left and right sides are each provided with an operation portion 711 for manual operation when unlocking the lock mechanism, and in the present embodiment, the operation portions 711 are pulled by a person when unlocking the lock mechanism. Of course, the lock mechanism may be unlocked by pushing the operation portion 711.

In this embodiment, the flexible connecting member 72 is a sheet structure made of a flexible material, and the connection mode of the flexible connecting member 72 and the unlocking member 71 is as follows: the flexible connecting member 72 is provided with a connecting hole 721, the unlocking member 71 is provided with a connecting part 712 which is matched with the connecting hole 721, the connecting part 712 is provided with a convex part 713 which is convex towards the outer side of the connecting part 712, the connecting part 712 is positioned in the connecting hole 721, and the convex part 713 is clamped on the end surface of the flexible connecting member 72, as shown in fig. 7 and 9. While the connection of the flexible connector 72 and the unlocking member 71 is realized by the connection part 712 matching with the connection hole 721, the connection between the flexible connector 72 and the unlocking member 71 can be prevented from being released due to the abutting action of the protrusion 713 and the flexible connector 72, so that the connection of the flexible connector 72 and the unlocking member 71 is more reliable.

The flexible coupling 72 is not limited to the form shown in this embodiment, and for example, the flexible coupling 72 may be a pull cable.

In this embodiment, the locking groove 411 is disposed on the seat body, specifically on the rotary disk 4, the base 1 is provided with the cylindrical portion 11, the rotary disk 4 is provided with the ring portion 41 matching with the cylindrical portion 11, and the plurality of locking grooves 411 are disposed on the ring portion 41 at intervals along the circumferential direction of the ring portion 41. It is preferable that the locking slots 411 are provided in two, and the two locking slots 411 are provided at an interval of 180 degrees, as shown in fig. 5 and 8.

The locking member 5 is slidably provided on the base 1 in the front-rear direction. When the unlocking mechanism is operated to unlock the locking mechanism, the locking member 5 slides forward relative to the base 1. The elastic force of the elastic member 6 drives the locking member 5 to slide backward relative to the base 1.

The unlocking member 71 is rotatably disposed on the base 1 about the second axial line 8, and when the locking mechanism is in the locked state, the outer side surface of the operating portion 711 is flush with the side surface of the base 1 on the corresponding side, so that the child safety seat has a neat and beautiful appearance, as shown in fig. 1 and 2.

An operation space 9 is provided between the operation part 711 and the base 1, so that when the locking mechanism is unlocked, a human hand can extend into the operation space 9 to pull the operation part 711, so that the unlocking member 71 rotates relative to the base 1 to unlock the locking mechanism.

The base 1 is provided with a guide groove 12, and the flexible connecting piece 72 can be movably arranged in the guide groove 12 along the length extending direction of the guide groove 12. The movement of the flexible connecting member 72 can be guided by the limitation of the guide groove 12, and the flexible connecting member 72 is prevented from twisting.

Example 2

As shown in fig. 10 to 13, in this embodiment, the unlocking piece 71 is slidably provided on a part where the locking piece 5 is provided in both the base 1 and the seat body. When the unlocking piece 71 on either side of the locking mechanism is operated to slide relative to the base 1 or the seat body in the locking state, the locking piece 5 can be pulled by the flexible connecting piece 72 to slide relative to the base 1 or the seat body, so that the locking mechanism is unlocked, and the unlocking piece 71 on the other side can also slide relative to the base 1 or the seat body. The rest is the same as in example 1.

The above definition of the direction refers to the direction of an adult when riding in a car, the direction of the adult's face is forward, the direction of the adult's back is backward, and the left and right sides of the adult's body are the left and right directions of the present embodiment, respectively.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot 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 by the protection scope of the present invention.

Claims

1. A child safety seat comprising a base and a seat body provided on the base to rotate about a first axis extending in an up-down direction, the child safety seat further comprising a locking mechanism for locking a relative position of the base and the seat body, the locking mechanism including a locking member slidably provided on one of the two parts of the base and the seat body and a plurality of locking grooves provided on the other part, the locking member being inserted in one of the locking grooves when the locking mechanism is in a locked state, and the locking member being disengaged from all of the locking grooves when the locking mechanism is in an unlocked state, characterized in that: child safety seat is still including being used for ordering about the release mechanism of locking mechanical system unblock, release mechanism sets up respectively in the left and right sides, every side release mechanism all includes unlocking piece and flexonics spare, every side unlocking piece all activity sets up the base with set up in the seat body the two on the part of locking piece, every side flexonics spare one end all with correspond one side unlocking piece connects, every side another tip of flexonics spare all with a side connection that corresponds of locking piece operates arbitrary side unlocking piece makes its homoenergetic drive when acting the locking piece slides and makes locking mechanism unblock to make the opposite side unlocking piece simultaneous action.

2. The child safety seat according to claim 1, wherein: the unlocking piece on each side is rotatably arranged on the base and the part, provided with the locking piece, of the seat body around a second axial line, the second axial lines on the left side and the right side extend obliquely from front to back to the outer side of the child safety seat, and the second axial lines are parallel to the plane where the sliding direction of the locking piece is located.

3. The child safety seat according to claim 1, wherein: the unlocking piece is slidably provided on a part where the locking piece is provided in both the base and the seat body.

4. The child safety seat according to claim 1, wherein: the flexible connecting piece is of a sheet structure made of flexible materials, the flexible connecting piece is provided with a connecting hole, the unlocking piece is provided with a connecting part matched with the connecting hole, the connecting part is provided with a convex part which is convex towards the outer side of the connecting part, the connecting part is positioned in the connecting hole, and the convex part is clamped on the end surface of the flexible connecting piece.

5. The child safety seat according to claim 1, wherein: the child safety seat further includes an elastic member for urging the locking member to slide in a direction of being inserted into the lock groove, one end portion of the elastic member being provided on the locking member, the other end portion of the elastic member being provided on a part of the base and the seat body where the locking member is provided.

6. The child safety seat according to claim 1, wherein: the locking groove is arranged on the seat body, the locking piece can be arranged on the base in a sliding mode, and the unlocking piece is movably arranged on the base.

7. The child safety seat according to claim 6, wherein: the locking member is slidably provided on the base in the front-rear direction, and slides forward when the unlocking member is operated to unlock the locking mechanism.

8. The child safety seat according to claim 6, wherein: every side all be provided with the messenger on the unlocking piece supply the operating portion of people's hand operation during the locking mechanical system unblock, work as when locking mechanical system is in the lock-out state, the left and right sides the lateral surface of the operating portion of unlocking piece all with correspond one side the side looks parallel and level of base.

9. The child safety seat according to claim 8, wherein: an operation space for a human hand to extend into to operate the operation part is arranged between the operation part and the base.

10. The child safety seat according to claim 6, wherein: the seat body comprises a rotary table and a seat shell fixedly arranged on the rotary table, the rotary table is connected with the base in a rotating mode through the first axial line, a cylindrical portion is arranged on the base, a ring portion matched with the cylindrical portion is arranged on the rotary table, and the locking grooves are arranged on the ring portion at intervals in the circumferential direction of the ring portion.