CN216797054U

CN216797054U - Seat bearing assembly

Info

Publication number: CN216797054U
Application number: CN202122939922.7U
Authority: CN
Inventors: 程军; 莫伟清; 柏夜明
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a seat bearing component, which comprises a seat cushion and a seat shell, wherein the seat cushion and the seat shell are respectively provided with a left end and a right end along the width direction of the seat cushion and the seat shell, the left end and the right end of the seat shell are respectively provided with a first flange which protrudes upwards, and the first flanges extend along the seat depth direction of the seat shell; an accommodating cavity for accommodating the cushion is formed between the two first flanges, the left end face and the right end face of the bottom of the cushion are respectively provided with a first avoiding groove in a retracting manner along the width direction of the cushion, and when the cushion is placed in the accommodating cavity, the first flanges at the two sides are respectively positioned in the two first avoiding grooves to shield the first flanges; and the parts of the left and right end faces of the cushion which are not retracted form first shielding parts respectively, the upper end face of the first flange is abutted against the bottom end face of the first shielding part on the first avoidance groove where the first flange is located, and the outer end face of the first shielding part and the outer wall of the first flange in the first avoidance groove below the first shielding part are positioned on the same plane. The first flange on the seat shell can not be seen from the upper part of the seat, so that the appearance is more attractive.

Description

Seat bearing assembly

Technical Field

The utility model relates to the field of seats, in particular to a seat bearing assembly.

Background

A chair, which is the most common sitting device in people's lives, generally includes a seat for a user to sit on. The seat is typically assembled from a seat cushion and a seat shell. If the seat shell only adopts one flat plate to support the seat cushion, the side wall of the seat shell can be seen from the side of the seat, the appearance is not attractive enough, the seat shell is difficult to limit the seat cushion, and the seat cushion is easy to move relative to the seat shell.

In order to avoid the above problem, in the conventional seat, a flange protruding upward is generally disposed around the seat shell, and the seat cushion is wrapped by the flange, so that the seat cushion is limited. However, this structure still has the following problems: the user can see the flange on the seat shell from above the seat, which is very unsightly. And the flange is easily flung or scratched to the user.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides the seat bearing component which can limit the seat cushion of the seat shell through the first flanges which are upwards protruded at the left side and the right side of the seat shell and can shield the first flanges through the avoidance grooves which are formed by the left side and the right side of the seat cushion in a retracted mode so that the appearance is more attractive.

The technical scheme of the utility model is realized as follows:

a seat bearing assembly comprises a seat cushion and a seat shell, wherein the seat cushion and the seat shell are respectively provided with a left end and a right end along the width direction of the seat cushion and the seat shell, the left end and the right end of the seat shell are respectively provided with a first flange protruding upwards, and the first flange extends along the seat depth direction of the seat shell; an accommodating cavity used for accommodating a cushion is formed between the two first flanges, the bottom of the cushion is provided with first avoiding grooves which are formed by inward shrinkage of the left and right end faces of the bottom of the cushion along the width direction of the cushion, and when the cushion is placed in the accommodating cavity, the first flanges at the two sides are respectively positioned in the two first avoiding grooves to shield the first flanges; and the parts of the left and right end faces of the cushion, which are not retracted inwards, form first shielding parts respectively, the upper end face of the first flange abuts against the bottom end face of the first shielding part on the first avoidance groove where the first flange is located, and the outer end face of the first shielding part and the outer wall of the first flange below the first shielding part in the avoidance groove are located on the same plane.

In a further scheme, the seat cushion and the seat shell are both provided with a front end and a rear end along the seat depth direction, a second avoidance groove is formed in the end face of the bottom of the seat cushion at the rear end and is retracted inwards along the seat depth direction, a second flange extending along the width direction of the seat shell is arranged at the rear end of the seat shell, and when the seat cushion is placed in the accommodating cavity, the second flange is positioned in the second avoidance groove at the rear end of the seat cushion, so that the second avoidance groove shields the second flange; and the part of the cushion, which is not retracted above the second avoidance groove, forms a second shielding part, the upper end surface of the second flange is abutted against the bottom end surface of the second shielding part on the second avoidance groove where the second flange is located, and the outer end surface of the second shielding part and the outer wall of the second flange in the second avoidance groove below the second shielding part are located on the same plane.

The rear end terminal surface through the bottom at the cushion is equipped with the second and dodges the groove, and the rear end of seat shell is equipped with the second flange that extends along seat shell width direction, and it is spacing to form the cushion through the second flange, avoids the cushion after-moving. Meanwhile, the second flange is positioned in the second avoiding groove at the rear end of the cushion to shield the second flange.

In a further scheme, cushion and seat shell all have front end and rear end along self seat depth direction, the bottom of cushion is formed with the second in the front end terminal surface along the seat depth direction internal contraction and dodges the groove, the front end of seat shell is equipped with the second flange that extends along seat shell width direction, the cushion is arranged in when holding the intracavity, the second that the second flange is located the cushion front end dodges the inslot, so that the second dodges the groove and shelters from the second flange formation, the up end of second flange and the second that the second flange is located the second dodge the bottom face of second occlusion part on the groove and offset, the outer terminal surface of second occlusion part and the second shelter from the outside of the second below second of portion and dodge the outer wall of the second flange of inslot and be in the coplanar.

The groove is dodged to the front end terminal surface through being equipped with the second in the bottom of cushion, and the front end of seat shell is equipped with the second flange that extends along seat shell width direction, and it is spacing to form the cushion through the second flange, avoids the cushion after-moving. Meanwhile, the second flange is positioned in the second avoiding groove at the rear end of the cushion to shield the second flange.

In a further scheme, cushion and seat shell all have front end and rear end along self seat deep direction, the preceding terminal surface of cushion is outside bellied arcwall face, the front end of seat shell is equipped with the second flange that extends along seat shell width direction, is located the up end of the second flange of seat shell front end with the arcwall face offsets.

Because the preceding terminal surface of cushion is outside bellied arcwall face, and the second flange of protruding and seat shell front end offsets, realizes the spacing of cushion promptly, has accomplished sheltering from to the second flange again.

In a further scheme, the seat cushion further comprises a bearing plate, wherein the bearing plate is arranged in the accommodating cavity, and the seat cushion is arranged on the bearing plate. The strength of the support structure below the cushion is enhanced by the arrangement of the bearing plate.

In a further scheme, the seat shell is provided with at least two support frames in the accommodating cavity, the support frames are respectively arranged at the left end and the right end of the seat shell, the bottom end of the seat cushion is provided with slots corresponding to the number of the support frames, and the support frames are inserted into the slots.

The design starting point, the idea and the beneficial effects of the utility model adopting the technical scheme are as follows:

because the seat shell is provided with the first flanges protruding upwards at the left end and the right end of the seat shell, the first flanges extend along the width direction of the seat shell. The bottom of cushion all contracts in self left and right sides terminal surface along the cushion width direction and is formed with the first groove of dodging, and when the cushion was arranged in and is held the intracavity, the first flange in both sides was located two first grooves of dodging respectively and sheltered from in order to form first flange. The first flange on the seat shell can not be seen from the upper side of the seat, so that the appearance is more attractive, and the first flange can not be clung to the buttocks of a user or scratch the arms of the user.

And the sitting component hides and shields the first flange only through the shape structure of the cushion, does not need other parts, and has simple structure and relatively low cost.

Simultaneously, the up end of first flange offsets with the bottom end face of the first shielding portion on the first dodge groove that first flange is located, and first flange forms the support to the first shielding portion of top, and does not have the gap between first flange and the first shielding portion. And the outer end face of the first shielding part and the outer wall of the first flange in the first avoiding groove below the first shielding part are positioned on the same plane, so that the appearance is smoother and more attractive.

Drawings

FIG. 1 is a seat with a seat assembly;

FIG. 2 is a partial exploded view of a seat with a seat assembly;

FIG. 3 is a cross-sectional view of a seat with a seat assembly;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of a seat cushion;

fig. 6 is a schematic structural view of the seat shell.

The figures are numbered: 1-a cushion, 2-a seat shell, 3-a first flange, 4-a first avoiding groove, 5-a first shielding part, 6-a second flange, 7-a second avoiding groove, 8-a second shielding part, 9-an accommodating cavity, 10-a bearing plate, 11-a support frame and 12-a slot. 13-arc surface.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The specific embodiment of the utility model is as follows:

example 1: as shown in fig. 1 to 6, the present invention provides a seat assembly including a seat cushion 1 and a seat shell 2, wherein the seat cushion 1 and the seat shell 2 have a front end and a rear end along a seat depth direction thereof, and the seat cushion 1 and the seat shell 2 have a left end and a right end along a width direction thereof. In this scheme, as shown in fig. 6, both ends all are equipped with the first flange 3 that makes progress protruding about self in seat shell 2, and this first flange 3 extends along the seat depth direction of seat shell 2, forms the chamber 9 that holds that can be used for holding cushion 1 between two first flanges 3. Meanwhile, as shown in fig. 5, the bottom of the seat cushion 1 is formed with first avoiding grooves 4 along the width direction of the seat cushion 1 by the inward contraction of the left and right end surfaces of the seat cushion 1. Referring to fig. 1-4, when the seat cushion 1 is assembled in the accommodating cavity 9, the first flanges 3 on two sides are respectively located in the two first avoiding grooves 4 to shield the first flanges 3.

And better, the parts that the left and right sides terminal surface of cushion 1 did not contract inwards in this scheme form first shielding part 5 respectively. The upper end surface of the first flange 3 abuts against the bottom end surface of the first shielding part 5 on the first avoiding groove 4 where the first flange 3 is located, and the outer end surface of the first shielding part 5 and the outer wall of the first flange 3 in the first avoiding groove 4 below the first shielding part 5 are located on the same plane.

In the scheme, as shown in fig. 6, the front section and the rear end of the seat shell 2 are both provided with second flanges 6 extending along the width direction of the seat shell 2, and the front and rear second flanges 6 cooperate with the first flanges 3 at the two sides to form a structure shaped like a Chinese character 'hui'. As shown in fig. 5, a second avoiding groove 7 is formed in the bottom of the seat cushion 1 at the rear end surface in the seat depth direction, and the second avoiding groove 7 extends in the width direction of the seat cushion 1. When the cushion 1 is arranged in the accommodating cavity 9, the second flange 6 at the rear end of the seat shell 2 is positioned in the second avoiding groove 7 at the rear end of the cushion 1, and the second flange 6 is shielded when the second flange 6 limits the rear end of the cushion 1. And the same as the first avoiding groove 4, the part of the cushion 1 which is not retracted above the second avoiding groove 7 forms a second shielding part 8, the upper end surface of the second flange 6 at the rear end of the seat shell 2 is abutted against the bottom end surface of the second shielding part 8 on the second avoiding groove 7 where the second flange 6 is located, and the outer end surface of the second shielding part 8 is positioned on the same plane with the outer wall of the second flange 6 in the second avoiding groove 7 below the second shielding part 8.

Simultaneously, the front end of cushion 1 in this scheme is not provided with the second and dodges groove 7, as shown in fig. 1 and fig. 2, and the front end terminal surface of cushion 1 is outside bellied arcwall face. The front end of the seat shell 2 is provided with a second flange 6 extending along the width direction of the seat shell 2, and the upper end surface of the second flange 6 positioned at the front end of the seat shell 2 is propped against the arc-shaped surface protruding outwards at the front end of the seat cushion 1. Through, the second flange 6 that is located 2 front ends of seat shell carries on spacingly to the front end of cushion 1, and because the 1 front end of cushion is outside bellied arcwall face, the up end that is located the second flange 6 of 2 front ends of seat shell offsets with the outside bellied arcwall face of above-mentioned cushion 1 front end, the second flange 6 that is located 2 front ends of seat shell is sheltered from by the outside bellied arcwall face of cushion 1 front end, the user can't see the second flange 6 that is located 2 front ends of seat shell in the top of seat, and is very pleasing to the eye.

In addition, as shown in fig. 2 and fig. 3, the present solution further includes a supporting plate 10, the supporting plate 10 is disposed in the accommodating cavity 9, the seat cushion 1 is disposed on the supporting plate 10, and the supporting plate 10 can be a wood plate. The strength of the support structure below the seat cushion 1 is enhanced by the provision of the carrier plate 10. And the seat shell 2 is provided with two support frames 11 in the accommodating cavity 9, and the support frames 11 are detachably mounted on the bearing plate 10. Of course, direct mounting on the seat housing 2 is also possible if no load-bearing seat is provided. And above-mentioned two support frames 11 are located the left and right sides both ends of seat shell 2 respectively, and the bottom of two cushion 1 is provided with the slot that corresponds with two support frames 11 quantity, and two support frames 11 are inserted in corresponding the slot. Not only has played limiting displacement to cushion 1 through support frame 11, avoids about cushion 1 to remove. And it is easy to understand, cushion 1 is the foam-rubber cushion basically, and the user sits on the foam-rubber cushion, and the foam-rubber cushion directly collapses the deformation easily. And the supporting frame 11 is inserted into the cushion 1, so that the cushion 1 can be prevented from directly collapsing and deforming.

It should be noted that, although the number of the support frames 11 is two in the present embodiment, three, four, five, etc. may be provided in a case where it is ensured that the seat cushion 1 is not directly collapsed and deformed.

Example 2: the main difference between this embodiment and the above embodiment 1 is that the bottom of the seat cushion 1 is also formed with a second avoiding groove 7 at the front end surface, which is retracted inward in the seat depth direction, and the front end of the seat shell 2 is provided with a second flange 6 extending in the width direction of the seat shell 2. When the cushion 1 is arranged in the accommodating cavity 9, the second flange 6 at the front end of the seat shell 2 is positioned in the second avoiding groove 7 at the front end of the cushion 1, so that the second avoiding groove 7 shields the second flange 6. And similarly, the upper end face of the second flange 6 at the front end of the seat shell 2 abuts against the bottom end face of the second shielding part 8 on the second avoidance groove 7 where the second flange 6 is located, and the outer end face of the second shielding part 8 and the outer wall of the second flange 6 in the second avoidance groove 7 below the second shielding part 8 are located on the same plane, so that the appearance is more attractive.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. A seat assembly, comprising: the seat cushion and the seat shell are both provided with a left end and a right end along the width direction of the seat cushion and the seat shell, the left end and the right end of the seat shell are provided with first flanges protruding upwards, and the first flanges extend along the seat depth direction of the seat shell; an accommodating cavity used for accommodating a cushion is formed between the two first flanges, the bottom of the cushion is provided with first avoiding grooves which are formed by inward shrinkage of the left and right end faces of the bottom of the cushion along the width direction of the cushion, and when the cushion is placed in the accommodating cavity, the first flanges at the two sides are respectively positioned in the two first avoiding grooves to shield the first flanges; and the parts of the left and right end faces of the cushion, which are not retracted inwards, form first shielding parts respectively, the upper end face of the first flange abuts against the bottom end face of the first shielding part on the first avoidance groove where the first flange is located, and the outer end face of the first shielding part and the outer wall of the first flange below the first shielding part in the avoidance groove are located on the same plane.

2. The seat seating assembly of claim 1, wherein: the cushion and the seat shell are both provided with a front end and a rear end along the seat depth direction, a second avoidance groove is formed in the end face of the bottom of the cushion at the rear end and is retracted inwards along the seat depth direction, a second flange extending along the width direction of the seat shell is arranged at the rear end of the seat shell, and when the cushion is placed in the accommodating cavity, the second flange is positioned in the second avoidance groove at the rear end of the cushion, so that the second avoidance groove shields the second flange; and the part of the cushion, which is not retracted above the second avoidance groove, forms a second shielding part, the upper end surface of the second flange is abutted against the bottom end surface of the second shielding part on the second avoidance groove where the second flange is located, and the outer end surface of the second shielding part and the outer wall of the second flange in the second avoidance groove below the second shielding part are located on the same plane.

3. The seat seating assembly of claim 1, wherein: cushion and seat shell all have front end and rear end along self seat depth direction, the bottom of cushion is formed with the second in the front end terminal surface along the seat depth direction internal contraction and dodges the groove, the front end of seat shell is equipped with the second flange that extends along seat shell width direction, the cushion is arranged in when holding the intracavity, the second that the second flange is located the cushion front end dodges the inslot, so that the second dodges the groove and shelters from the second flange formation, the up end of second flange and the second flange department second dodge the bottom face of second occlusion part on the groove and offset, the outer terminal surface of second occlusion part and second shelter from below second and dodge the outer wall of the second flange of inslot and be in the coplanar.

4. The seat seating assembly of claim 1, wherein: cushion and seat shell all have front end and rear end along self seat deep direction, the preceding terminal surface of cushion is outside bellied arcwall face, the front end of seat shell is equipped with the second flange that extends along seat shell width direction, is located the up end of the second flange of seat shell front end with the arcwall face offsets.

5. The seat seating assembly of claim 1, wherein: still include the loading board, the loading board is arranged in hold the intracavity, the cushion is arranged in on the loading board.

6. The seat seating assembly of claim 1, wherein: the seat shell is provided with at least two support frames in accommodating the intracavity, the support frame is located respectively both ends about the seat shell, the bottom of cushion be provided with the slot that support frame quantity corresponds, the support frame insert in the slot.