CN211995277U

CN211995277U - Child safety seat

Info

Publication number: CN211995277U
Application number: CN201922247795.7U
Authority: CN
Inventors: 环小岗; 况志勇; 冯博
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-24
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a child safety seat, through the fixed setting of car blet on car seat, child safety seat includes base subassembly, back portion and be used for compressing tightly the car blet in order to compress tightly the first hold-down mechanism on car seat with child safety seat, base subassembly includes the bedplate, first hold-down mechanism can set up on the bedplate with rotating, first hold-down mechanism has primary importance and second place, when first hold-down mechanism is in the primary importance, the bedplate is kept away from to first hold-down mechanism, the passageway that supplies car blet to pass has between first hold-down mechanism and the bedplate, when first hold-down mechanism is in the second place, first hold-down mechanism is close to the bedplate in order to compress tightly car blet in first hold-down mechanism below. This child safety seat can make the car blet that ties up child safety seat be in the state of tensioning to fix child safety seat on car seat steadily, thereby improve child safety seat's safety protection effect.

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 are widely used to provide safety in the riding of children. When the child safety seat is used, the child safety seat is connected with the car seat in various ways, and the child safety seat is connected through an ISOFIX connector, or connected through a latch connector, or connected through a car safety belt carried on the car seat. In the prior art, when the child safety seat is bound by the automobile safety belt on the automobile seat to be connected with the automobile seat, the problem that the child safety seat cannot be reliably fixed on the automobile seat due to the fact that the automobile safety belt cannot be effectively tensioned exists, and the child safety seat cannot effectively play a role in safety protection.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a modified children's safety seat.

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

a child safety seat fixedly arranged on a car seat through a car safety belt, the child safety seat comprises a base assembly and a backrest part which is positioned at the rear part of the base assembly and extends along the up-and-down direction, the base assembly comprises a seat plate used for supporting the buttocks of a child, the child safety seat further comprises a first pressing mechanism used for pressing the car safety belt to press the child safety seat on the car seat, the first pressing mechanism is rotatably arranged on the seat plate and has a first position and a second position, when the first pressing mechanism is at the first position, the first pressing mechanism is far away from the seat plate, a channel for the car safety belt to pass through is arranged between the first pressing mechanism and the seat plate, when the first pressing mechanism is at the second position, the first pressing mechanism is close to the seat plate to press the automobile safety belt below the first pressing mechanism.

Preferably, the connection point of the first pressing mechanism and the seat plate is located at the rear part of the seat plate, and when the first pressing mechanism is switched from the first position to the second position, the first pressing mechanism rotates forwards relative to the seat plate.

Preferably, the connection point of the first pressing mechanism and the seat plate is located at the front part of the seat plate, and when the first pressing mechanism is switched from the first position to the second position, the first pressing mechanism rotates backwards relative to the seat plate.

Preferably, the first pressing mechanism comprises a bottom plate, when the first pressing mechanism is in the second position, the bottom plate is positioned at the front part or the rear part of the seat plate, the upper end surface of the bottom plate and the upper end surface of the seat plate are positioned in the same plane, and the seat plate and the bottom plate jointly form a seat part for supporting the buttocks of the child.

Preferably, the automobile safety belt includes a shoulder belt and a waist belt, and the first pressing mechanism presses the waist belt under the first pressing mechanism when the first pressing mechanism is in the second position, or the first pressing mechanism presses the waist belt and the shoulder belt under the first pressing mechanism at the same time.

Preferably, the child safety seat further comprises a head rest assembly arranged on the backrest portion, a guide structure for guiding the automobile safety belt is arranged on the head rest assembly, the guide structure is respectively located on the left side and the right side of the head rest assembly, the automobile safety belt comprises a shoulder belt, and the shoulder belt penetrates through the guide structure located on one side of the first connecting piece from a first connecting piece position arranged on the upper portion of the automobile seat and extends downwards along the backrest portion.

Preferably, the base assembly further includes armrest portions respectively provided at left and right sides of the seat plate, the seatbelt includes shoulder belts extending from an upper portion of the backrest portion to a lower portion of the backrest portion, upper and lower portions of the shoulder belts on the backrest portion are respectively located at left and right sides of the backrest portion, and a lower portion of the shoulder belts is connected to a second connecting member provided at a bottom of the car seat by bypassing the armrest portions from an inner side or an outer side of the armrest portions located at a same side as the lower portion of the shoulder belts.

Preferably, the base assembly further includes armrest portions respectively provided at left and right sides of the seat plate, the seatbelt includes shoulder belts extending from an upper portion of the backrest portion to a lower portion of the backrest portion, upper and lower portions of the shoulder belts on the backrest portion are located at the same one of the left and right sides of the backrest portion, the shoulder belts extend from a lower portion thereof on the backrest portion from one of the left and right sides of the seat plate to the other side, and are connected to a second connecting member provided at a bottom of the seat of the car through the armrest portions located at the other side of the seat plate.

Preferably, the child safety seat further comprises a second pressing mechanism for pressing the shoulder belt against the backrest portion, the second pressing mechanism being rotatably provided on the seat plate, the second pressing mechanism having a first position and a second position, the second pressing mechanism being away from the backrest portion when the second pressing mechanism is in the first position, a passage through which the shoulder belt passes being provided between the second pressing mechanism and the backrest portion, the second pressing mechanism being pressed against the backrest portion to press the shoulder belt against the backrest portion when the second pressing mechanism is in the second position.

Further, when the first pressing mechanism is in the first position, the second pressing mechanism is in the first position, when the first pressing mechanism rotates from the first position to the second position, the second pressing mechanism is driven to move from the first position to the second position, the child safety seat further comprises a linkage piece which drives the second pressing mechanism to synchronously act when the first pressing mechanism acts, and the linkage piece is arranged between the first pressing mechanism and the second pressing mechanism.

Furthermore, the linkage part is a connecting rod, and two end parts of the connecting rod are respectively and rotationally connected with the first pressing mechanism and the second pressing mechanism.

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 simple structure can compress tightly the safety belt through setting up the hold-down mechanism on the bedplate to make the safety belt who ties up child safety seat be in the state of tensioning, so that fix child safety seat on car seat steadily, thereby improve child safety seat's safety protection effect.

Drawings

Fig. 1 is a schematic structural view of the child safety seat of the present invention bound on a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a first position, and the car safety belt adopts a first path);

fig. 2 is a schematic structural view of the child safety seat of the present invention bound on a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a second position, and the car safety belt adopts a first path);

fig. 3 is a schematic structural view of the child safety seat of the present invention being bound to a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a first position, and the car seat belt adopts a second path);

fig. 4 is a schematic structural view of the child safety seat of the present invention being bound to the car seat (the child safety seat is not provided with the second pressing mechanism, the first pressing mechanism is in the second position, and the car seat belt adopts the second path);

fig. 5 is a schematic structural view of the child safety seat of the present invention being bound to a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a second position, and the car seat belt adopts a first path);

fig. 6 is a schematic structural view of the child safety seat of the present invention being bound to the car seat (the child safety seat is not provided with the second pressing mechanism, the first pressing mechanism is in the second position, and the car seat belt adopts the second path);

fig. 7 is a schematic structural view of the child safety seat of the present invention being bound to a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a first position, and the car seat belt adopts a third path);

fig. 8 is a schematic structural view of the child safety seat of the present invention being bound to a car seat (the child safety seat is not provided with a second pressing mechanism, the first pressing mechanism is in a second position, and the car seat belt adopts a third path);

fig. 9 is a schematic structural view of the child safety seat of the present invention being bound to a car seat (the child safety seat is provided with a first pressing mechanism and a second pressing mechanism at the same time, the first pressing mechanism and the second pressing mechanism are both in a first position, and the car seat belt adopts a first path);

fig. 10 is a schematic structural view of the child safety seat of the present invention being bound on a car seat (the child safety seat is provided with a first pressing mechanism and a second pressing mechanism at the same time, the first pressing mechanism and the second pressing mechanism are both in a second position, and the car seat belt adopts a first path);

fig. 11 is a schematic structural view of the child safety seat of the present invention being bound on a car seat (the child safety seat is provided with a first pressing mechanism and a second pressing mechanism at the same time, the first pressing mechanism and the second pressing mechanism are both in a first position, and the car safety belt adopts a second path);

fig. 12 is a schematic structural diagram of the child safety seat according to the present invention (the head rest is removed, the child safety seat is provided with the first pressing mechanism and the second pressing mechanism at the same time, and the first pressing mechanism and the second pressing mechanism are both in the first position);

FIG. 13 is a side sectional view of FIG. 12;

fig. 14 is a schematic structural diagram of the child safety seat according to the present invention (the head rest is removed, the child safety seat is provided with the first pressing mechanism and the second pressing mechanism at the same time, and the first pressing mechanism and the second pressing mechanism are both in the second position);

fig. 15 is a side sectional view of fig. 14.

Detailed Description

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

As shown in fig. 1 to 15, the child safety seat of the present invention is bound on the car seat 200 through the car seat belt 100 disposed on the car seat 200, and the child safety seat includes a base assembly and a backrest portion 2, wherein the base assembly includes a seat plate 1 for supporting the hip of a child and a handle portion 3 for holding the child, the backrest portion 2 is disposed at the rear of the seat plate 1 and extends along the vertical direction, and the handle portion 3 is disposed at the left and right sides of the seat plate 1.

The child safety seat further comprises a first pressing mechanism 4, and the first pressing mechanism 4 is used for pressing the car belt 100 so that the car belt 100 can be tensioned, thereby stably fixing the child safety seat on the car seat 200. The first pressing mechanism 4 is rotatably provided on the seat plate 1. The first pressing mechanism 4 has a first position and a second position on the seat plate 1, when the first pressing mechanism 4 is in the first position, the first pressing mechanism 4 is far away from the seat plate 1, and a passage for the automobile safety belt 100 to pass through is arranged between the first pressing mechanism 4 and the seat plate 1, as shown in fig. 1, 3, 7, 9, 12 and 13; when the first pressing mechanism 4 is in the second position, the first pressing mechanism 4 is close to the seat plate 1 to press the seatbelt 100 under the first pressing mechanism 4, as shown in fig. 2, 4 to 6, 8, 10, 11, 14 and 15. The first pressing mechanism 4 rotates relative to the seat plate 1 to switch the position between the first position and the second position.

The first pressing mechanism 4 comprises a bottom plate 41, when the first pressing mechanism 4 is in the second position, the bottom plate 41 is positioned at the front part or the rear part of the seat plate 1 and is sequentially connected with the seat plate 1, the upper end surface of the bottom plate 41 and the upper end surface of the seat plate 1 are positioned in the same plane, and the seat plate 1 and the bottom plate 41 jointly form a seat part for supporting the buttocks of the child.

The connection point of the first pressing mechanism 4 and the seat plate 1 can be located at the rear part of the seat plate 1, in this embodiment, the left and right side parts of the rear part of the seat plate 1 are respectively rotatably connected with the left and right side parts of the first pressing mechanism 4, when the first pressing mechanism 4 is switched from the first position to the second position, the first pressing mechanism 4 rotates forward relative to the seat plate 1 around the rotation connection point with the seat plate 1, and when the first pressing mechanism 4 is located at the second position, the bottom plate 41 is located at the front part of the seat plate 1, as shown in fig. 1, 2, 5-15.

The connection point of the first pressing mechanism 4 and the seat board 1 can also be located at the front part of the seat board 1, in this embodiment, the middle part of the front part of the seat board 1 is rotatably connected with the first pressing mechanism 4, when the first pressing mechanism 4 is located at the first position, the first pressing mechanism 4 and the backrest 2 are respectively located at the front end and the rear end of the seat board 1, when the first pressing mechanism 4 is switched from the first position to the second position, the first pressing mechanism 4 rotates backwards relative to the seat board 1 around the rotation connection point with the seat board 1, and when the first pressing mechanism 4 is located at the second position, the bottom board 41 is located at the rear part of the seat board 1, as shown in fig. 3 and 4.

The child safety seat further comprises a head support assembly 5 arranged on the backrest portion 2, a guide structure 51 used for guiding the automobile safety belt 100 is arranged on the head support assembly 5, and the guide structure 51 is respectively located on the left side and the right side of the head support assembly 5, so that the automobile safety belt 100 can be guided through the guide structure 51 no matter the child safety seat is arranged right behind or on the side behind a driver seat. The car seat belt 100 includes a shoulder belt 101 and a lap belt 102, and when the child safety seat is fastened by the car seat belt 100, the path of the car seat belt 100 may take several forms, although the path of the car seat belt 100 is not limited to the form given in the present embodiment.

First path form: the upper portion of the car seat 200 is provided with a first link 201, the upper end portion of the shoulder belt 101 is connected with the first link 201, then the shoulder belt 101 passes through the guide structure 51 located on the same side of the child safety seat as the first link 201 and extends downward from the upper portion of the backrest portion 2 of the child safety seat to the lower portion of the backrest portion 2, the upper portion and the lower portion of the shoulder belt 101 on the backrest portion 2 are respectively located on the left and right sides of the backrest portion 2, and the lower portion of the shoulder belt 101 bypasses the armrest portion 3 from the outer side of the armrest portion 3 located on the same side as the lower portion of the shoulder belt 101 and is connected with a second link 202 provided at the bottom of the car seat 200, as shown in fig. 1, 2, 5, 9 and 10; the waist belt 102 extends from the connection point with the second link 202 through the armrest portion 3 on one side near the second link 202 to the armrest portion 3 on the other side, and is connected to the third link 203 provided at the bottom of the car seat 200 through the armrest portion 3 on the other side, as shown in fig. 1 to 11. The armrest part 3 is provided with a C-shaped notch 31 with a front opening and a channel 32 penetrating through the left and right ends of the armrest part, and the waistband 102 can penetrate through the channel 32 when penetrating through the armrest part 3, as shown in figures 1 and 2, or can penetrate through the notch 31, as shown in figures 5, 9 and 10.

Second path form: this path differs from the first path form in that the lower portion of the shoulder belt 101 bypasses the armrest portion 3 from the inside of the armrest portion 3 on the same side as the lower portion of the shoulder belt 101, and is connected to a second link 202 provided at the bottom of the car seat 200, as shown in fig. 3, 4, 6, and 11. The shoulder belt 101 may be passed through the passageway 32 as shown in fig. 3 and 4, or through the gap 31 as shown in fig. 6 and 11, as the shoulder belt passes through the armrest portion 3, and the rest is the same as the first path.

Third path form: this path is different from the first path form in that the upper and lower portions of the shoulder harness 101 on the backrest part 2 are respectively located on the same one of the left and right sides of the backrest part 2, the shoulder harness 101 extends from the lower portion thereof on the backrest part 2 in the left-right direction of the seat plate 1 from one of the left and right sides of the seat plate 1 to the other side, and is connected to a second link 202 provided at the bottom of the car seat 200 through the armrest part 3 located on the other side of the seat plate 1, as shown in fig. 7 and 8, and the rest is the same as the first path form.

When the first pressing mechanism 4 presses the car seat belt 100, the shoulder belt 101 may be pressed only under the first pressing mechanism 4, as shown in fig. 1, 2, 5, 6, 9 to 11, the path of the car seat belt 100 may take the form of a first path or a second path, and the connection point of the first pressing mechanism 4 and the seat plate 1 may be located at the rear portion of the seat plate 1 or at the front portion of the seat plate 1.

The first pressing mechanism 4 can also simultaneously press the shoulder belt 101 and the waist belt 102 under the first pressing mechanism 4 when pressing the car seat belt 100, as shown in fig. 3, 4, 7 and 8, the path of the car seat belt 100 can be in the form of a third path, and the connection point of the first pressing mechanism 4 and the seat plate 1 can be located at the rear part of the seat plate 1 or at the front part of the seat plate 1. The path of the seatbelt 100 may also take the form of a second path, in which case the connection of the first pressing mechanism 4 to the seat plate 1 is located at the front of the seat plate 1.

The child safety seat further comprises a second pressing mechanism 6, the second pressing mechanism 6 being adapted to press the shoulder belt 101 located on the backrest portion 2 against the backrest portion 2, thereby improving the comfort of the occupant when riding the child safety seat. The second pressing mechanism 6 is rotatably provided on the seat plate 1, and in the present embodiment, the second pressing mechanism is rotatably provided at the rear of the seat plate 1. The second pressing mechanism 6 has a first position and a second position, when the second pressing mechanism 6 is in the first position, the second pressing mechanism 6 is far away from the backrest part 2, and a channel for the shoulder belt 101 to pass through is arranged between the second pressing mechanism 6 and the backrest part 2, as shown in fig. 9, 12 and 13; when the second pressing mechanism 6 is in the second position, the second pressing mechanism 6 is pressed against the backrest portion 2 to press the shoulder belt 101 against the backrest portion 2, as shown in fig. 10, 11, 14, and 15. When the second pressing mechanism 6 rotates relative to the seat plate 1, the second pressing mechanism 6 can be switched between the first position and the second position.

When the path of the seatbelt 100 is the first path, the second path, or the third path, the shoulder belt 101 can be pressed against the backrest portion 2 by the second pressing mechanism 6.

The child safety seat further comprises a linkage 7 for driving the second pressing mechanism 6 to synchronously rotate relative to the seat plate 1 when the first pressing mechanism 4 rotates relative to the seat plate 1, wherein the linkage 7 is arranged between the first pressing mechanism 4 and the second pressing mechanism 6. Thus, when the first pressing mechanism 4 is in the first position, the second pressing mechanism 6 is also just in the first position, and when the first pressing mechanism 4 rotates from the first position to the second position, the second pressing mechanism 6 can be driven by the linkage 7 to move from the first position to the second position. Therefore, the linkage between the first pressing mechanism 4 and the second pressing mechanism 6 can be realized, when the positions of the two parts of the first pressing mechanism 4 and the second pressing mechanism 6 need to be changed, only one part of the two parts of the first pressing mechanism 4 and the second pressing mechanism 6 is operated, the respective operation is not needed, and the use is convenient.

In this embodiment, the linkage member 7 is a connecting rod, and two ends of the connecting rod are respectively rotatably connected with the first pressing mechanism 4 and the second pressing mechanism 6. Thus, a four-bar linkage is formed among the first pressing mechanism 4, the seat plate 1, the second pressing mechanism 6 and the connecting bars, and when the first pressing mechanism 4 rotates relative to the seat plate 1 to switch positions between the first position and the second position, the second pressing mechanism 6 can be synchronously driven to rotate relative to the seat plate 1 to switch positions between the first position and the second position through the four-bar linkage.

The second pressing mechanisms 6 are preferably provided on the left and right sides of the seat plate 1, respectively, as shown in fig. 12 to 15. In this way, the shoulder belt 101 can be pressed against the backrest portion 2 by the second pressing mechanism 6 regardless of whether the child safety seat is mounted right behind or sideways behind the driver's seat.

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. The utility model provides a child safety seat, sets up on car seat through the car blet is fixed, child safety seat includes the base subassembly and is located the back portion that the rear portion of base subassembly and edge upper and lower direction extend, the base subassembly is including the bedplate that is used for supporting children's buttock, its characterized in that: the child safety seat further comprises a first pressing mechanism used for pressing the automobile safety belt to press the child safety seat on the automobile seat, the first pressing mechanism is rotatably arranged on the seat plate and provided with a first position and a second position, when the first pressing mechanism is located at the first position, the first pressing mechanism is far away from the seat plate, a channel for the automobile safety belt to pass through is arranged between the first pressing mechanism and the seat plate, and when the first pressing mechanism is located at the second position, the first pressing mechanism is close to the seat plate to press the automobile safety belt below the first pressing mechanism.

2. The child safety seat according to claim 1, wherein: the connection position of the first pressing mechanism and the seat plate is located at the rear part of the seat plate, and when the first pressing mechanism is switched from the first position to the second position, the first pressing mechanism rotates forwards relative to the seat plate.

3. The child safety seat according to claim 1, wherein: the connection position of the first pressing mechanism and the seat plate is positioned in front of the seat plate, and when the first pressing mechanism is switched from the first position to the second position, the first pressing mechanism rotates backwards relative to the seat plate.

4. The child safety seat according to claim 1, wherein: the first pressing mechanism comprises a bottom plate, when the first pressing mechanism is located at the second position, the bottom plate is located at the front portion or the rear portion of the seat plate, the upper end face of the bottom plate and the upper end face of the seat plate are located in the same plane, and the seat plate and the bottom plate jointly form a seat portion for supporting the buttocks of a child.

5. The child safety seat according to claim 1, wherein: the automobile safety belt comprises a shoulder belt and a waist belt, and when the first pressing mechanism is in the second position, the first pressing mechanism presses the waist belt below the first pressing mechanism, or the first pressing mechanism presses the waist belt and the shoulder belt below the first pressing mechanism simultaneously.

6. The child safety seat according to claim 1, wherein: child safety seat is still including setting up head rest assembly on the back portion, it is right to be provided with on the head rest assembly be used for car blet carries out the guide structure who leads, guide structure is located respectively the left and right sides of head rest assembly, car blet is including shouldering, the baldric is from setting up first connecting piece position department on car seat upper portion pass with first connecting piece is located one side guide structure follows the back portion downwardly extending.

7. The child safety seat according to claim 1 or 6, wherein: the base subassembly still includes to set up respectively the handrail portion of the left and right sides of bedplate, the car blet includes the baldric, the baldric follow the upper portion of back portion extends to the lower part of back portion, the baldric is in upper portion and lower part on the back portion are located respectively the left and right sides of back portion, the lower part of baldric follow with the lower part of baldric is located same one side the inboard or the outside of handrail portion is walked around this handrail portion is in with the setting the second connecting piece of car seat bottom is connected.

8. The child safety seat according to claim 1 or 6, wherein: the base subassembly still includes to set up respectively the handrail portion of the left and right sides of bedplate, the car blet includes the baldric, the baldric follows the upper portion of backrest portion extends to the lower part of backrest portion, the baldric is in upper portion and lower part on the backrest portion all are located same one side in the left and right sides of backrest portion, the baldric is certainly it is in lower part on the backrest portion is followed one side in the bedplate left and right sides extends to the opposite side, and passes and be located the bedplate opposite side handrail portion with set up and be in the second connecting piece of car seat bottom is connected.

9. The child safety seat according to claim 1, wherein: the automobile safety belt comprises a shoulder belt extending from the upper part of the backrest part to the lower part of the backrest part, and the child safety seat further comprises a second pressing mechanism for pressing the shoulder belt on the backrest part, the second pressing mechanism is rotatably arranged on the seat plate and has a first position and a second position, when the second pressing mechanism is in the first position, the second pressing mechanism is far away from the backrest part, a channel for the shoulder belt to pass through is arranged between the second pressing mechanism and the backrest part, and when the second pressing mechanism is in the second position, the second pressing mechanism is pressed on the backrest part to press the shoulder belt on the backrest part.

10. The child safety seat according to claim 9, wherein: when the first pressing mechanism is located at the first position, the second pressing mechanism is located at the first position, when the first pressing mechanism rotates from the first position to the second position, the second pressing mechanism is driven to move from the first position to the second position, the child safety seat further comprises a linkage piece which drives the second pressing mechanism to synchronously act when the first pressing mechanism acts, and the linkage piece is arranged between the first pressing mechanism and the second pressing mechanism.

11. The child safety seat according to claim 10, wherein: the linkage piece is a connecting rod, and two end parts of the connecting rod are respectively and rotationally connected with the first pressing mechanism and the second pressing mechanism.