CN211468232U - Child safety seat and automobile - Google Patents

Abstract

The utility model discloses a child safety seat and a car, wherein the child safety seat comprises an underframe, a cushion and a backrest, wherein the underframe comprises a first sliding part, a second sliding part and an installation component which is used for being connected with the cushion in a sliding way, one end of the first sliding part is fixedly connected with an original car seat, and the other end of the first sliding part is connected with the second sliding part in a sliding way and used for adjusting the position of the underframe on the original car seat; the cushion is provided with a matching piece and a rotating assembly, the matching piece is in sliding fit with the mounting assembly, the sliding direction is consistent relative to the sliding direction of the first sliding piece and the second sliding piece, and the cushion is rotationally connected with the backrest through the rotating assembly; the backrest is provided with a rotation adjusting component matched with the rotating component, the rotation adjusting component is matched with the rotating component, and the rotation adjusting component is used for adjusting an included angle between the backrest and the cushion; in this way, the utility model discloses can improve the comfort level that children took bus.

Description

Child safety seat and automobile

Technical Field

The application relates to the field of automobile manufacturing, in particular to a child safety seat and an automobile.

Background

At present, the quantity of the car of china is continuously increasing, and the condition that children went by bus and go out also lasts more, and traditional car is from production completion back, and the car is made to the adult from the seat of taking, and the guard action of safety belt is also the most effective to the adult, so children go by bus owing to do not set up special children's seat, also need carry out the safety protection of taking by bus of self with the same use safety belt of adult, but the safety belt is lower a lot to the protection dynamics of children than the adult.

In the market, people can fixedly install the child seat on the rear seat of the automobile by using the structure of the automobile, so that after the child seat is installed, the child seat is equivalently fixed on the original automobile seat, the position on the original automobile seat is not adjustable, and the riding comfort of a child riding on the automobile is very poor.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application provides a children's safety seat and car, can improve children comfort level by bus.

In order to solve the technical problem, the application adopts a technical scheme that: a child safety seat is provided.

A child safety seat, comprising: chassis, cushion and back, wherein:

the underframe comprises a first sliding part, a second sliding part and a mounting assembly used for being in sliding connection with the seat cushion, one end of the first sliding part is fixedly connected with the original seat of the automobile, and the other end of the first sliding part is in sliding connection with the second sliding part and used for adjusting the position of the underframe on the original seat of the automobile;

the cushion is provided with a matching piece and a rotating assembly, the matching piece is in sliding fit with the mounting assembly, the sliding direction is consistent relative to the sliding direction of the first sliding piece and the second sliding piece, and the cushion is rotationally connected with the backrest through the rotating assembly;

the backrest is provided with a rotation adjusting component matched with the rotating component, the rotation adjusting component is matched with the rotating component, and the rotation adjusting component is used for adjusting an included angle between the backrest and the cushion.

In order to solve the technical problems, the invention also adopts a technical scheme that: an automobile is provided, which comprises the child safety seat.

The utility model has the advantages that: different from the situation of the prior art, the underframe of the automobile seat cushion is arranged on an original seat of an automobile and can move relative to the original seat of the automobile, and the position of the underframe on the original seat of the automobile can be adjusted; in addition, the rotating assembly arranged on the cushion is in rotating fit with the rotating adjusting assembly arranged on the backrest, so that the included angle between the backrest and the cushion can be adjusted. Therefore, the application provides a child safety seat, child safety seat slidable carries out the regulation of position on the original seat of car, and finds predetermined suitable position after, the position of cushion also can adjust relative chassis, and in addition, the angle between cushion and the back also can adjust as required, so adapt to different ages children take bus, and the regulation of different positions and angle can make children have better experience of taking bus.

Drawings

FIG. 1 is a schematic view of an embodiment of a child safety seat and an original seat of a vehicle;

FIG. 2 is a schematic view of the exploded configuration of the child safety seat shown in FIG. 1;

FIG. 3 is a schematic view of the seat cushion of the child safety seat shown in FIG. 2;

FIG. 4 is a schematic view of an alternative view mounting arrangement of an embodiment of a child safety seat and an original seat of a vehicle;

3 FIG. 35 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 FIG. 32 3; 3

FIG. 6 is an enlarged schematic view of an adjustment member of the child safety seat shown in FIG. 2;

FIG. 7 is a schematic view of the backrest shown in FIG. 2;

FIG. 8 is an enlarged schematic view at D of FIG. 7;

FIG. 9 is a schematic view of the construction of the child safety seat shown in FIG. 2;

FIG. 10 is an enlarged schematic view at B shown in FIG. 9;

FIG. 11 is a disassembled schematic view of a seat cushion of the child safety seat shown in FIG. 2;

fig. 12 is a sectional view at C-C shown in fig. 11.

The reference numbers are illustrative of the following:

10. a chassis; 110. a first slider; 1110. a clamping part; 1130. a slide-fit portion; 120. a second slider; 130. mounting the component; 1310. mounting a column; 1320. a slide bar; 140. a limiting block;

20. a cushion; 210. a mating member; 211. a limiting hole; 213. a limiting member; 230. a rotating assembly; 231. a first rotating member; 233. a second rotating member; 235. mounting holes;

30. a backrest; 310. rotating the adjusting assembly; 311. a mounting member; 3110. an extension bar; 3111. a mating groove; 313. an adjustment member; 3131. a mating post; 3133. adjusting a knob; 3135. an elastic adjustment member; 3137. and a limiting square block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present application, a child safety seat includes a base frame 10, a seat cushion 20 and a backrest 30, wherein the base frame 10 includes a first sliding member 110, a second sliding member 120 and a mounting assembly 130 for slidably connecting with the base frame 10, one end of the first sliding member 110 is fixedly connected with an original seat of an automobile, and the other end of the first sliding member 110 is slidably connected with the second sliding member 120 for adjusting a position of the base frame 10 on the original seat of the automobile; the seat cushion 20 is provided with an engaging piece 210 and a rotating assembly 230, the engaging piece 210 is in sliding fit with the mounting assembly 130, the sliding direction is consistent with the sliding direction of the first sliding piece 110 and the second sliding piece 120, and the seat cushion 20 is rotatably connected with the backrest 30 through the rotating assembly 230; the backrest 30 is provided with a rotation adjusting component 310 matched with the rotating component 230, the rotation adjusting component 310 is matched with the rotating component 230, and the rotation adjusting component 310 is used for adjusting the included angle between the backrest 30 and the seat cushion 20.

The support of the original seat of the car for mounting the back seat is arranged behind the original seat of the car, and one end of the first sliding part 110 arranged on the underframe 10 of the child safety seat in the application is fixedly connected with the support of the original seat of the car, so that the first sliding part 110 is fixed on the support and is an immovable part. Further, the other end of the first slider 110 is engaged with a second slider 120 provided on the base frame 10. The second sliding part 120 is arranged on the bottom frame 10, so that an external force pushes the bottom frame 10, and the second sliding part 120 can be matched with the first sliding part 110 to slide, that is, the second sliding part 120 slides on the first sliding part 110, so that the bottom frame 10 can move relative to the original seat of the automobile due to the matching of the first sliding part 110 and the second sliding part 120, and further the installation position of the bottom frame 10 on the original seat of the automobile is adjusted;

the engaging member 210 of the seat cushion 20 is slidably engaged with the mounting assembly 130 of the base frame 10, and after the base frame 10 is moved to a proper mounting position, the seat cushion 20 is pushed by external force, so that the seat cushion 20 can slide on the base frame 10 due to the engaging member 210 of the seat cushion 20 and the sliding engagement of the mounting assembly 130 of the base frame 10. In addition, the rotation adjusting component 310 arranged on the backrest 30 is matched with the rotation component 230 arranged on the cushion 20, so that the backrest 30 and the cushion 20 are in rotational connection, and the rotational connection can enable the included angle between the backrest 30 and the cushion 20 to be adjusted; by the arrangement, the position of the child safety seat on the original seat of the automobile can be adjusted in the installation process of the child safety seat; the seat cushion 20 of the child safety seat is slidably connected to the chassis 10, so that the position of the seat cushion 20 relative to the chassis 10 can also be adjusted; the cushion 20 and the backrest 30 are rotationally connected, so that the included angle between the cushion 20 and the backrest 30 can be adjusted; the mode of regulation in three kinds of positions can adapt to the children of different ages and take children's safety seat, and to the children of different heights weight, the regulation in the proper position of children's safety seat all can make children have fine experience of taking a bus. For example, for younger children who need a secondary harness to ensure the child safety, the child safety seat can be adjusted to the original seat of the car so that the child can find the most comfortable position with the highest safety factor.

The rotation adjusting assembly 310 includes a mounting part 311 and an adjusting part 313, the mounting part 311 is used for cooperating with the rotation assembly 230, and the adjusting part 313 is used for cooperating with the mounting part 311 and controlling the rotation angle between the mounting part 311 and the rotation assembly 230. In one embodiment of the present application, the rotation adjusting assembly 310 is disposed on the backrest 30, and the rotation adjusting assembly 310 includes a mounting part 311 and an adjusting part 313, and when the adjusting part 313 is engaged with the mounting assembly 130, the rotation angle between the mounting part 311 and the rotation assembly 230 can be adjusted. When the adjustment member 313 does not act on the mounting assembly 130, the mounting member 311 and the rotating assembly 230 do not rotate so that the angle between the backrest 30 and the seat cushion 20 is fixed; the adjustment member 313 controls the mounting member 311, thereby controlling the size of the angle formed between the backrest 30 and the seat cushion 20.

Further, in an embodiment of the present application, the rotating assembly 230 includes a first rotating member 231 and a second rotating member 233 which are disposed at an interval, the first rotating member 231 and the second rotating member 233 are both provided with mounting holes 235, two ends of the mounting part 311 are both provided with protruding rods 3110 in an extending manner, and the protruding rods 3110 are respectively matched with the mounting holes 235 of the first rotating member 231 and the second rotating member 233. The first rotating member 231 and the second rotating member 233 are spaced apart from each other, so that a mounting gap exists between the first rotating member 231 and the second rotating member 233, and the mounting member 311 is disposed in the mounting gap, because the two ends of the mounting member 311 are both provided with the protruding rods 3110, and the protruding rods 3110 can be respectively engaged with the mounting holes 235 formed in the first rotating member 231 and the second rotating member 233.

Referring to fig. 4 to 8, a fitting groove 3111 is formed at an extending end of each protruding bar 3110, one end of the adjusting member 313 is inserted into the mounting hole 235 and is provided with a fitting post 3131 fitted with the fitting groove 3111, an adjusting knob 3133 is arranged at the other end of the adjusting member 313, a limiting block 3137 is arranged at one end of the adjusting knob 3133 close to the fitting post 3131, and an elastic adjusting member 3135 is arranged between the limiting block 3137 and the fitting member 210. In this embodiment, a fitting post 3131 provided at one end of the adjusting member 313 is protruded into the mounting hole 235 to be fitted with the protrusion bar 3110 provided with the fitting groove 3111. During use, an external force pulls the adjusting knob 3133, and the elastic adjusting element 3135 is compressed due to the elastic force of the elastic adjusting element 3135, so that the adjusting element 313 moves in a direction of disengaging from the engaging groove 3111 until the adjusting element 313 completely disengages from the engaging groove 3111, and the adjusting element 313 does not adjust the engaging groove 3111; in this state, an external force is applied to the backrest 30 to rotate the backrest 30, an included angle between the backrest 30 and the seat cushion 20 is changed by the external force, when the angle between the backrest 30 and the seat cushion 20 reaches a predetermined angle, the adjusting knob 3133 is released, the elastic adjusting member 3135 is released, and at this time, the fitting post 3131 is re-fitted into the fitting groove 3111, one end of the limiting block 3137 abuts against the seat cushion 20, and even if the external force is applied, the included angle between the backrest 30 and the seat cushion 20 is not changed by the fitting between the fitting post 3131 and the fitting groove 3111 due to the limiting effect of the limiting block 3137, and at this time, the backrest 30 and the seat cushion 20 are in a locked state.

In this embodiment, the elastic adjusting element 3135 is a spring, and when the adjusting knob 3133 is pulled to the first position in the direction away from the seat cushion 20, the protruding bar 3110 is disengaged from the adjusting element 313 due to the compression of the spring; when the adjustment knob 3133 is released to the second position, the protruding lever 3110 is engaged with the adjustment member 313. The first position is any position where mating post 3131 does not mate with mating groove 3111 and does not exceed the elastic limit of the spring; the second position is a position where the fitting post 3131 is fitted into the fitting groove 3111 and is in engagement with one end of the cushion block 3137. In this embodiment, the mating post 3131 is a spline, and the mating groove 3111 is a groove adapted to the spline.

In other embodiments, the mating of mating post 3131 and mating groove 3111 may be replaced in other ways. Such as the cooperation of a runner with a slider.

Referring to fig. 9 to 12, one end of the first sliding member 110 is a clamping portion 1110, the clamping portion 1110 is fixedly connected to the original seat of the car, and the other end of the first sliding member 110 is a sliding engagement portion 1130; the second sliding member 120 is a sliding slot that is engaged with the sliding engagement portion 1130. The locking part 1110 is fixedly connected to a bracket of an original seat of a car, and the second sliding part 120 is provided on the bottom frame 10 of the child safety seat, that is, a sliding groove is provided on the bottom frame 10, and the first sliding part 110 slides in cooperation with the sliding groove, so that the bottom frame 10 is moved with the first sliding part 110 fixed, and the position of the bottom frame 10 on the original seat of the car is changed according to the sliding of the second sliding part 120 on the bottom frame 10 on the first sliding part 110. Further, the bottom chassis 10 further includes a limiting block 140, the limiting block 140 and the sliding groove form an accommodating cavity (not shown), and the sliding block slides in the accommodating cavity. The accommodating cavity is used for limiting, and the accommodating cavity can prevent the first sliding part 110 and the second sliding part 120 from being separated in the sliding process.

In other embodiments, one end of the first sliding member 110 is a fastening portion 1110, the fastening portion 1110 is fixedly connected to the original seat of the car, the other end of the first sliding member 110 is a sliding slot, and the second sliding member 120 is a sliding block disposed on the chassis 10 and cooperating with the sliding slot. I.e. the first sliding element 110 is fixed, the chassis 10 can adjust the position of the chassis 10 on the original seat of the car according to the cooperation of the second sliding element 120 and the first sliding element 110, i.e. the cooperation of the sliding block and the sliding slot. In this embodiment, the bottom chassis 10 further includes a limiting block 140, the limiting block 140 cooperates with the sliding slot disposed on the first sliding member 110 to form a receiving cavity, and the receiving cavity is disposed to prevent the first sliding member 110 and the second sliding member 120 from being separated during the sliding process.

Mounting assembly 130 includes at least one mounting post 1310 and a sliding rod 1320 removably coupled to mounting post 1310, and mating member 210 is a sliding sleeve disposed outside sliding rod 1320. The position of the seat cushion 20 on the base frame 10 can be adjusted by the cooperation between the slide rods 1320 and the slide sleeves so that the seat cushion 20 can move relative to the base frame 10. Specifically, in the present embodiment, the sliding rods 1320 and the mounting posts 1310 are two sets arranged in parallel, the number of the sliding sleeves is the same as the number of the mounting posts 1310, and the axial extension direction of the sliding rods 1320 is the same as the direction from the front body to the rear body of the automobile; at least one of the different sets of co-directional mounting posts 1310 is removably coupled to the sliding rods 1320. Since the slide rods 1320 extend axially in the same direction as the front-to-rear direction of the vehicle, the seat cushion 20 slides on the slide rods 1320 in the same direction as the front-to-rear direction of the vehicle. And at least one group of the mounting posts 1310 with different groups and the same direction is detachably connected with the sliding rods 1320, so that when the cushion 20 is mounted, the mounting posts 1310 can be firstly detached, and the sliding sleeves on the cushion 20 can be conveniently matched with the mounting posts 1310. In this embodiment, the mounting post 1310 near the rear of the vehicle is fixedly connected to the chassis 10, and the mounting post 1310 near the front of the vehicle is detachably connected to the sliding rod 1320.

In other embodiments, the sliding relationship between the seat cushion 20 and the base frame 10 may be selected by the cooperation of the slide block and the slide slot. For example, a sliding block is arranged at the top of the bottom frame 10, a sliding groove matched with the sliding block is arranged at the bottom of the seat cushion 20, or a sliding groove is arranged at the top of the bottom frame 10, a sliding block matched with the sliding groove is arranged at the bottom of the seat cushion 20, and the sliding of the seat cushion 20 on the bottom frame 10 can also be realized.

In other embodiments, the mounting post 1310 near the back of the automobile may be detachably connected to the bottom frame 10, and the mounting post 1310 near the front of the automobile may be fixedly connected to the bottom frame 10, so that the mounting direction of the seat cushion 20 may be changed.

In addition, the sliding sleeve is provided with a limiting hole 211, and the axial direction of the limiting hole 211 is perpendicular to the axial direction of the sliding sleeve. Further, the sliding sleeve further comprises a limiting member 213, the limiting member 213 is disposed through the limiting hole 211, and the limiting member 213 is used for limiting the sliding of the sliding sleeve. In the present embodiment, the limiting member 213 is a mounting bolt, and a mounting thread is disposed in the limiting hole 211. When the seat cushion 20 slides to a predetermined position, the mounting bolt is rotated to engage with the mounting thread, and one end of the mounting bolt abuts against the mounting post 1310 to limit the mounting post 1310.

An embodiment of the present application further provides an automobile, which includes the above-mentioned child safety seat.

In summary, the underframe 10 of the present application is mounted on and can move relative to the original seat of the automobile, so that the position of the underframe 10 on the original seat of the automobile can be adjusted; in addition, the rotating component 230 on the seat cushion 20 is rotatably matched with the rotating adjusting component 310 on the backrest 30, so that the included angle between the backrest 30 and the seat cushion 20 can be adjusted. Therefore, the present application provides a child safety seat, the child safety seat can slidably adjust the position of the original seat of the car, and after finding the predetermined suitable position, the position of the seat cushion 20 can also be adjusted relative to the base frame 10, and in addition, the angle between the seat cushion 20 and the backrest 30 can also be adjusted as required, so as to adapt to the riding of children of different ages, and the adjustment of different positions and angles can make children have better riding experience.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A child safety seat, comprising: chassis, cushion and back, wherein:

the underframe comprises a first sliding part, a second sliding part and a mounting assembly used for being in sliding connection with the seat cushion, one end of the first sliding part is fixedly connected with an original seat of the automobile, and the other end of the first sliding part is in sliding connection with the second sliding part and used for adjusting the position of the underframe on the original seat of the automobile;

the seat cushion is provided with a matching piece and a rotating assembly, the matching piece is in sliding fit with the mounting assembly, the sliding direction of the matching piece is consistent with that of the first sliding piece and the second sliding piece, and the seat cushion is rotationally connected with the backrest through the rotating assembly;

the backrest is provided with a rotation adjusting assembly matched with the rotating assembly, the rotation adjusting assembly is matched with the rotating assembly, and the rotation adjusting assembly is used for adjusting an included angle between the backrest and the cushion.

2. The child safety seat according to claim 1, wherein the rotational adjustment assembly includes a mounting member for cooperating with the rotational assembly and an adjustment member cooperating with the mounting member for controlling a rotational angle between the mounting member and the rotational assembly.

3. The child safety seat according to claim 2, wherein the rotating assembly includes a first rotating member and a second rotating member which are oppositely spaced apart from each other, the first rotating member and the second rotating member are provided with mounting holes respectively, and two ends of the mounting member are provided with protruding rods respectively, and the protruding rods are respectively matched with the mounting holes of the first rotating member and the second rotating member.

4. The child safety seat according to claim 3, wherein any one of the extension ends of the extension bar is provided with a matching groove, one end of the adjusting member is inserted into the mounting hole and provided with a matching column matching with the matching groove, the other end of the adjusting member is provided with an adjusting knob, one end of the adjusting knob close to the matching column is provided with a limiting block, and an elastic adjusting member is arranged between the limiting block and the matching column.

5. The child safety seat according to claim 4, wherein the resilient adjustment member is a spring, and the extension bar is disengaged from the adjustment member when the adjustment knob is pulled in a direction away from the seat cushion to a first position; when the adjusting knob is released to the second position, the extension rod is matched with the adjusting piece.

6. The child safety seat according to claim 1, wherein one end of the first sliding member is a clamping portion, the clamping portion is fixedly connected with the original seat of the automobile, and the other end of the first sliding member is a sliding fit portion; the second sliding part is a sliding groove matched with the sliding matching part.

7. The child safety seat according to claim 1, wherein one end of the first sliding member is a clamping portion, the clamping portion is fixedly connected with the original seat of the automobile, and the other end of the first sliding member is a sliding groove; the second sliding part is a sliding fit part matched with the sliding groove.

8. The child safety seat according to claim 6 or 7, wherein the bottom frame further comprises a limiting block, the limiting block and the sliding groove cooperate to form a receiving cavity, and the sliding engagement portion slides in the receiving cavity.

9. The child safety seat according to claim 8, wherein the mounting assembly includes at least one mounting post and a sliding rod detachably connected to the mounting post, and the engaging member is a sliding sleeve sleeved outside the sliding rod.

10. A vehicle comprising a child safety seat according to any one of claims 1 to 9.

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