CN217495898U - Seat assembly and children's article - Google Patents

Abstract

The utility model relates to a seat assembly, including the seat body, stride the area and stride and take adjustment mechanism, the seat body includes seat portion and back portion, the seat portion has the seat face and the back, it includes the regulating part to stride the area adjustment mechanism, adjust the pole, the regulating part is located the back of seat portion, set up the first adjustment tank that extends along the fore-and-aft direction on the regulating part, crotch area adjustment mechanism still has the second adjustment tank, the second adjustment tank has two at least regulation gears that set up along the fore-and-aft direction interval, first adjustment tank is located the below of second adjustment tank, it sets up at first adjustment tank to adjust the pole slidable, the one end of striding the area is passed the second adjustment tank and is connected with adjusting the pole. The utility model discloses a setting is used for adjusting and strides taking adjustment mechanism of striding of taking position in the front and back direction, has realized striding the adjustable function in area, has improved the adaptability to different children, makes children sit more comfortable on the seat, and structural stability is good, intensity is high, has further improved the security, has promoted the convenience of using.

Description

Seat assembly and children's article

Technical Field

The utility model belongs to the technical field of the seat, concretely relates to seat subassembly and children articles for use.

Background

The seat assembly of children's articles for use such as children's car seat, children's shallow and children's dining chair all includes the seat body usually, in order to improve children's security when taking children's articles for use such as children's car seat, children's shallow and children's dining chair, can set up the safety belt on the seat body usually, the safety belt is used for tieing children on the seat, but the prevention leads to unexpected circumstances such as collision because of the inertia that the brake produced to guarantee children's safety.

A typical safety belt generally includes a straddle carrier positioned between the legs of a child, shoulder straps detachably connected to the straddle carrier and fastened to the shoulders of the child, a waist belt detachably connected to the straddle carrier and fastened to the waist of the child, and the like. Among the prior art, stride the lower tip of taking and fix in the bottom of seat body usually, but, when different ages's children sit and stand on same seat, because the difference of height, size, stride the area and can not laminate well at children's crotch portion position usually, adaptability is relatively poor, can lead to children comfort to reduce in the use, has reduced and has striden the constraint effect of taking to children, leads to the security to reduce. In addition, although some structures capable of adjusting the position of the strap span, such as adjusting buckles, are available in the prior art, the strength is poor, and the operation is complicated.

Disclosure of Invention

An object of the utility model is to provide a seat subassembly specifically is a seat subassembly with adjustable stride area for solve current stride area and can't adjust the scheduling problem.

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

a seat assembly comprises a seat body, a straddle carrier arranged on the seat body, wherein the seat body comprises a seat part and a backrest part positioned at the rear part of the seat part, the seat part is provided with a riding surface and a back surface opposite to the riding surface, the seat assembly also comprises a straddle carrier adjusting mechanism, the straddle carrier adjusting mechanism comprises an adjusting piece and an adjusting rod, the adjusting piece is positioned at the back surface of the seat part, a first adjusting groove is formed in the adjusting piece, and the first adjusting groove extends along the front-back direction; the crotch strap adjusting mechanism is also provided with a second adjusting groove, the second adjusting groove is provided with at least two adjusting gears which are arranged at intervals along the front-back direction, the first adjusting groove is positioned below the second adjusting groove, the adjusting rod is slidably arranged in the first adjusting groove, and one end of the cross strap penetrates through the second adjusting groove to be connected with the adjusting rod.

Preferably, the first adjusting groove is provided with a plurality of limiting parts capable of limiting the sliding of the adjusting rod.

Further preferably, the first adjusting groove is provided with an upper groove edge and a lower groove edge, the limiting part is a concave part arranged on the upper groove edge, the opening of the concave part is downward, and the limiting parts are distributed along the front-back direction of the first adjusting groove, so that the adjusting operation is facilitated.

Preferably, the second adjustment groove is provided on the seat portion or the adjustment member.

Further preferably, the second adjustment tank include first cell body, second cell body, first cell body be provided with a plurality ofly, a plurality ofly first cell body distribute, extend along left right direction along the fore-and-aft direction, the second cell body extend along the fore-and-aft direction, the second cell body with a plurality of the middle part intercommunication of first cell body, form the regulation gear.

Further preferably, the first adjusting groove is provided with a plurality of limiting parts capable of limiting the sliding of the adjusting rod, the number and the position of the first groove bodies correspond to those of the limiting parts, so that the limiting parts can limit the adjusting rod when the cross belt is positioned in different first groove bodies.

Preferably, the adjusting member includes a main body plate and side plates located at two sides of the main body plate, the main body plate is connected to the back of the seat, the main body plate is provided with the second adjusting groove, the first adjusting grooves are respectively formed in the side plates at two sides, and the adjusting rod extends along the left-right direction and is located in the first adjusting grooves at two sides.

Further preferably, main part board, curb plate integrated into one piece, can improve the bulk strength of regulating part, further guarantee the security.

Preferably, the adjusting part comprises two side plates extending along the vertical direction, the two side plates are arranged along the left-right direction, the first adjusting grooves are respectively formed in the two side plates, and the adjusting rod extends along the left-right direction and is simultaneously positioned in the first adjusting grooves on the two sides.

Preferably, the adjusting rod extends along the left-right direction, the adjusting rod is provided with a left end portion and a right end portion, the left end portion and the right end portion are both provided with anti-falling pieces, and the anti-falling pieces are clamped on the outer side of the first adjusting groove to prevent the adjusting rod from being separated from the first adjusting groove.

It is another object of the present invention to provide a children's article, said children's article having a seat assembly as described above, said children's article comprising a child car seat, or a stroller, or a child dining chair.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a setting is used for adjusting and strides area adjustment mechanism with the upward relative position of seat body in front and back, has realized striding the adjustable function in area, has improved the adaptability to the children of different heights, size, makes children sit more comfortablely on the seat, and structural stability is good, intensity is high, has further improved the security, and overall structure is simple, has promoted the convenience of using.

Drawings

FIG. 1 is a perspective view of a seat assembly according to a first embodiment;

FIG. 2 is an enlarged partial view of FIG. 1 at M;

FIG. 3 is a perspective view of a seat assembly according to the first embodiment;

FIG. 4 is an enlarged partial view of FIG. 3 at N;

FIG. 5 is a schematic rear view of a seat assembly according to the first embodiment;

FIG. 6 is a schematic cross-sectional view of A-A of FIG. 5;

FIG. 7 is an enlarged partial schematic view taken at P of FIG. 6;

FIG. 8 is a schematic bottom view of a seat assembly according to the first embodiment;

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

FIG. 10 is a perspective view of an adjustment member according to the first embodiment;

FIG. 11 is a perspective view of a seat assembly according to the second embodiment;

FIG. 12 is an enlarged partial view at X of FIG. 11;

FIG. 13 is a perspective view of a seat assembly of the third embodiment;

FIG. 14 is a perspective view of an adjusting member according to a third embodiment;

FIG. 15 is a schematic perspective view of a seat assembly of the fourth embodiment;

fig. 16 is an enlarged partial view at Y in fig. 15.

In the above drawings: 1. a seat body; 11. a seat portion; 111. a seating surface; 112. a back side; 113. a position avoiding groove; 12. a backrest part; 2. spanning the belt; 3. a belt spanning adjustment mechanism; 31. an adjustment member; 310. a first regulating groove; 3100. a limiting part; 3101. an upper groove edge; 3102. a lower trough edge; 3103. a recess; 311. a main body plate; 312. a side plate; 32. adjusting a rod; 321. a left end portion; 322. a right end portion; 323. a drop-off prevention member; 33. a second regulating groove; 330. adjusting gears; 331. a first tank body; 332. a second trough body.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

A children article, which can be a child car seat, or a child stroller, or a child dining chair, etc. These child products each include a seat assembly for seating a child, which is illustrated in detail in the present embodiment in terms of a child car seat. In the present embodiment, the direction in which the occupant faces is the front, the direction of the back of the occupant is the rear, and the directions on both sides of the occupant are the left and right directions.

As shown in fig. 1 to 10, the seat assembly specifically includes a seat body 1, a seat belt 2. Specifically, the seat body 1 includes a seat portion 11 and a backrest portion 12, the backrest portion 12 is located at a rear portion of the seat portion 11, the seat portion 11 has a seating surface 111 and a back surface 112 opposite to the seating surface 111, a space for seating a child is formed between the seating surface 111 of the seat portion 11 and the backrest portion 12, and the seat portion 11 and the backrest portion 12 are integrally formed as shown in the figure. The cross belt 2 is arranged on the seat body 1, when a child sits on the seat body 1, the cross belt 2 is located at the crotch of the child, and the cross belt 2 can be matched with other safety belts (shoulder belts, waistbands and the like) to effectively restrain the child.

The seat assembly further comprises a cross-belt adjusting mechanism 3, the cross-belt adjusting mechanism 3 is used for adjusting the relative positions of the cross belt 2 and the seat body 1 in the front-back direction, and the adaptability of the seat assembly to children with different heights and body types is improved.

Specifically, the method comprises the following steps: as shown in fig. 3 and 4, the span-belt adjusting mechanism 3 includes an adjusting member 31 having a first adjusting groove 310, an adjusting lever 32, and a second adjusting groove 33 having a plurality of adjusting positions 330, wherein: the adjusting member 31 is attached to the back surface 112 of the seat portion 11, and the first adjusting groove 310 of the adjusting member 31 extends in the front-rear direction, the adjusting positions 330 of the second adjusting groove 33 are spaced apart in the front-rear direction, and the first adjusting groove 310 is located below the second adjusting groove 33; the adjustment lever 32 extends in the left and right direction, the adjustment lever 32 is slidably received in the first adjustment groove 310, one end of the span band 2 passes through the second adjustment groove 33 and is coupled to the adjustment lever 32, and the other end of the span band 2 is normally coupled to the shoulder strap or the waist band and is maintained in a tightened state. By moving the cross belt 2 in the plurality of adjustment positions 330 of the second adjustment groove 33, the adjustment lever 32 is driven to slide in the first adjustment groove 310, thereby adjusting the position of the cross belt 2 in the front-rear direction.

The first adjustment groove 310 and the second adjustment groove 33 will be described in detail below:

the first adjustment groove 310 is provided with a plurality of stopper portions 3100 that can restrict the sliding movement of the adjustment lever 32, specifically: the first adjusting groove 310 has an upper groove edge 3101 and a lower groove edge 3102 which are arranged up and down, that is, a gap between the upper groove edge 3101 and the lower groove edge 3102 forms the first adjusting groove 310, and the distance between the upper groove edge 3101 and the lower groove edge 3102 is greater than or equal to the diameter (slightly greater than the optimum) of the adjusting rod 32, so that the adjusting rod 32 can slide in the first adjusting groove 310; the stopper portions 3100 may restrict the sliding movement of the adjustment lever 32 in the first adjustment groove 310 to fix the adjustment lever 32 at a certain position, and as shown in fig. 5 to 10, a plurality of (three as an example in the drawing) stopper portions 3100 may be provided, and the plurality of stopper portions 3100 may be distributed along the front-rear direction of the first adjustment groove 310 to fix the adjustment lever 32 at different positions in the front-rear direction. In this embodiment: the stopper portion 3100 is specifically a concave portion 3103 formed on the upper groove edge 3101 of the first adjustment groove 310, the concave portion 3103 is opened downward, and the concave portion 3103 matches with the outer peripheral shape of at least a part of the adjustment lever 32, and when the adjustment lever 32 is circular, the concave portion 3103 is semicircular, and the diameter of the semicircular concave portion 3103 matches with the diameter of the adjustment lever 32, so that the adjustment lever 32 can be partially caught in the concave portion 3103 to be stopped.

The second adjustment slot 33 is used to pass through the span band 2 and allow the adjustment lever 32 to adjust the position of the span band 2 while sliding in the first adjustment slot 310. In this embodiment: as shown in fig. 5 to 10, the second adjusting groove 33 is disposed on the adjusting member 31, the second adjusting groove 33 specifically includes a first groove body 331 and a second groove body 332, the first groove body 331 extends in the left-right direction, and the first groove body 331 is provided with a plurality of (three are shown as an example), the plurality of first groove bodies 331 are distributed in the front-back direction; the second tank body 332 extends in the front-rear direction, and the second tank body 332 communicates the plurality of first tank bodies 331 with each other, so that the first tank bodies 331 and the second tank body 332 jointly form a plurality of adjustment gears 330, specifically, the second tank body 332 communicates with the middle portions of the plurality of first tank bodies 331, that is, the second adjustment tank 33 is integrally in a left-right symmetrical shape, and the shape of the second adjustment tank 33 in the figure is in a shape like a Chinese character 'wang'. The number and positions of the first groove 331 correspond to the number and positions of the stoppers 3100, that is, the number and positions of the first groove 331 match the number and positions of the recesses 3103 (three are illustrated as an example). When the adjustment lever 32 is positioned in the concave portion 3103, the span 2 is positioned in the first groove 331 corresponding to the concave portion 3103.

In this embodiment: as shown in fig. 5 to 10, the adjusting member 31 specifically includes a main body plate 311 and two side plates 312, the main body plate 311 is connected to the back surface 112 of the seat portion 11, the side plates 312 are connected to the bottom of the main body plate 311, and the two side plates 312 are symmetrically disposed on two sides of the main body plate 311. The shape of the main body plate 311 matches the shape of the back surface 112 of the seat portion 11, and the side plate 312 is perpendicular to the main body plate 311. The two side plates 312 are both provided with a first adjusting groove 310, and the second adjusting groove 33 is arranged on the main plate body 311; the adjusting rod 32 is slidably disposed in the first adjusting grooves 310 on both sides, so that a stable sliding fit is formed between the adjusting rod 32 and the first adjusting grooves 310, specifically, the adjusting rod 32 has a left end 321 and a right end 322, the left end 321 and the right end 322 are slidably disposed in the first adjusting grooves 310 on both sides, respectively, in order to prevent separation from the first adjusting grooves 310, the left end 321 and the right end 322 are both provided with a separation preventing member 323, the separation preventing member 323 is clamped outside the first adjusting grooves 310, and the size of the separation preventing member 323 is greater than the width of the first adjusting grooves 310, thereby preventing the adjusting rod 32 from separating from the first adjusting grooves 310, and improving stability. In addition, in order to improve the overall strength of the adjusting member 31, the main body plate 311 and the two side plates 312 are integrally formed.

In addition, as shown in fig. 1 and fig. 2, a position of the seat portion 11 connected to the adjusting member 31 is provided with a position-avoiding groove 113, and the shape of the position-avoiding groove 113 is the same as the shape of the second adjusting groove 33 of the adjusting member 31, that is, the shape of the position-avoiding groove 113 in the figure also presents a "king" shape, so that the adjusting member 31 forms a double-layer structure when connected to the seat portion 11, the overall strength is improved, and at this time, one end of the span 2 can sequentially pass through the position-avoiding groove 113 of the seat portion 11 and the second adjusting groove 33 of the adjusting member 31 and be connected with the adjusting rod 32.

The following details the procedure of this example:

when the cross belt 2 is tightened in cooperation with another seat belt, the cross belt 2 (the width of which extends in the left-right direction) is positioned in a first chute body 331, and the adjustment lever 32 is positioned in a concave portion 3103 corresponding to the position of the first chute body 331, the concave portion 3103 restricting the sliding of the adjustment lever 32 in the first adjustment groove 310;

when the straddle strap 2 needs to be adjusted, the straddle strap 2 is loosened or separated from other safety belts, the straddle strap 2 is twisted (the width of the straddle strap 2 extends back and forth), the straddle strap 2 is moved from one first slot body 331 to the other first slot body 331 through the second slot body 332 to restore the twisting (the width of the straddle strap extends left and right), meanwhile, because the straddle strap 2 is not tensioned any more, the adjusting rod 32 is disengaged from one concave part 3103 and drives the adjusting rod 32 to slide in the first adjusting slot 310 through the straddle strap 2, the moved straddle strap 2 is matched and locked with other safety belts, and at the moment, the adjusting rod 32 is clamped in the concave part 3103 corresponding to the other first slot body 331, so that the adjusting process is completed.

On the premise of ensuring that the step belt 2 can be adjusted through the second adjusting groove 33, the first adjusting groove 310 enhances the connection between the adjusting rod 32 and the seat portion 11, so as to prevent the adjusting rod 32 from coming out of the second adjusting groove 33 when the seat assembly is impacted, thereby effectively improving the strength of the seat assembly and simultaneously improving the protection coefficient of the seat assembly for passengers.

Example two

The difference between the second embodiment and the first embodiment is: the seat portion 11 is also provided with an avoiding groove 113, but the avoiding groove 113 is a through groove, as shown in fig. 11 and 12, the rest of the structure is the same as the first embodiment, and will not be described herein again.

In the embodiment, the avoiding groove 113 is square in shape in the figure, and the overall size of the through groove is greater than or equal to the overall size of the second adjusting groove 33, and one end of the span belt 2 can also sequentially penetrate through the avoiding groove 113 and the second adjusting groove 33 and be connected with the adjusting rod 32, so that the span belt 2 can be ensured to be subjected to gear adjustment through the second adjusting groove 33.

EXAMPLE III

In this embodiment: the second adjusting groove 33 is formed in the seat portion 11, the structure of the second adjusting groove 33 is the same as that in the first embodiment, that is, the shape of the second adjusting groove 33 also presents a shape of "king", the main body plate 311 of the adjusting member 31 is formed with a position avoiding groove 113, and the position avoiding groove 113 is a through groove, as shown in fig. 13 and 14, the rest structures are the same as those in the first embodiment, and are not described herein again.

In the present embodiment, the shape of the avoiding groove 113 on the main body plate 311 is square in the figure, and the overall size of the through groove is larger than or equal to the overall size of the second adjusting groove 33 on the seat portion 11, and one end of the span belt 2 may be connected to the adjusting rod 32 by passing through the second adjusting groove 33 and the avoiding groove 113 in sequence, so as to ensure that the span belt 2 can be adjusted in gear by the second adjusting groove 33.

Example four

In this embodiment: the second adjusting groove 33 is formed on the seat portion 11, the structure of the second adjusting groove 33 is the same as that in the first embodiment, that is, the shape of the second adjusting groove 33 also presents a shape of "king", and the adjusting member 31 only includes the side plates 312 located at the left and right sides, as shown in fig. 15 and 16, the rest of the structure is the same as that in the first embodiment, and will not be described again.

Specifically, the adjusting member 31 includes two side plates 312 extending in the up-down direction, the two side plates 312 are arranged in the left-right direction, the first adjusting grooves 310 are respectively formed in the two side plates 312, the adjusting rod 32 extends in the left-right direction and is simultaneously located in the first adjusting grooves 310 on both sides, and one end of the span belt 2 can also pass through the second adjusting groove 33 and be connected with the adjusting rod 32, so that the span belt 2 can be adjusted in gear through the second adjusting groove 33.

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 (10)

1. A seat assembly comprising a seat body and a seat belt disposed on said seat body, said seat body comprising a seat portion and a back portion disposed at a rear portion of said seat portion, said seat portion having a seating surface and a back surface opposite said seating surface, wherein: the seat component also comprises a belt-spanning adjusting mechanism, the belt-spanning adjusting mechanism comprises an adjusting piece and an adjusting rod, the adjusting piece is positioned on the back surface of the seat part, a first adjusting groove is formed in the adjusting piece, and the first adjusting groove extends along the front-back direction; the belt-spanning adjusting mechanism is also provided with a second adjusting groove, the second adjusting groove is provided with at least two adjusting gears which are arranged at intervals along the front-back direction, the first adjusting groove is positioned below the second adjusting groove, the adjusting rod is slidably arranged in the first adjusting groove, and one end of the belt-spanning is connected with the adjusting rod by penetrating through the second adjusting groove.

2. The seat assembly of claim 1, wherein: the first adjusting groove is provided with a plurality of limiting parts which can limit the sliding of the adjusting rod.

3. The seat assembly of claim 2, wherein: the first adjusting groove is provided with an upper groove edge and a lower groove edge, the limiting parts are concave parts arranged on the upper groove edge, the openings of the concave parts are downward, and the limiting parts are distributed along the front-back direction of the first adjusting groove.

4. The seat assembly of claim 1, wherein: the second adjusting groove is arranged on the seat part or the adjusting piece.

5. The seat assembly of claim 1 or 4, wherein: the second adjustment tank include first cell body, second cell body, first cell body be provided with a plurality ofly, a plurality of first cell body distribute, extend along left right direction along the fore-and-aft direction, the second cell body extend along the fore-and-aft direction, the second cell body with a plurality of the middle part intercommunication of first cell body, form adjustment gear.

6. The seat assembly of claim 5, wherein: the first adjusting groove is provided with a plurality of limiting parts which can limit the sliding of the adjusting rod, and the number and the position of the first groove body correspond to those of the limiting parts.

7. The seat assembly of claim 1, wherein: the adjusting piece comprises a main body plate and side plates positioned on two sides of the main body plate, the main body plate is connected with the back of the seat part, the main body plate is provided with a second adjusting groove, the first adjusting grooves are respectively arranged on the two sides of the side plates, and the adjusting rod extends along the left-right direction and is positioned on two sides of the first adjusting groove.

8. The seat assembly of claim 1, wherein: the adjusting piece comprises two side plates extending along the vertical direction, the two side plates are arranged along the left-right direction, the first adjusting grooves are respectively arranged on the two side plates, and the adjusting rods extend along the left-right direction and are simultaneously positioned on two sides in the first adjusting grooves.

9. The seat assembly of claim 1, wherein: the adjusting rod extends along the left-right direction, the adjusting rod is provided with a left end portion and a right end portion, the left end portion and the right end portion are provided with anti-falling pieces, and the anti-falling pieces are clamped and arranged on the outer side of the first adjusting groove to prevent the adjusting rod from being separated from the first adjusting groove.

10. A children's article, characterized in that: a child article comprising a seat assembly as claimed in any one of claims 1 to 9, said child article comprising a child car seat, or a stroller, or a child dining chair.

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