CN220824097U - Seat assembly - Google Patents

Abstract

The utility model discloses a seat assembly, which comprises a seat main body and a support mesh connected to the top of the seat main body along the outline of the seat main body; the method is characterized in that: the seat assembly further comprises a rear support body arranged at the rear end of the seat main body, and the rear support body is arranged along the width direction of the seat main body; the support screen cloth forms a support seat surface for sitting a human body, and the rear support body protrudes upwards from the support seat surface and forms a buttock support surface with an included angle on the support seat surface; the buttock support surface is configured to provide support to the seat assembly rear end. The rear supporting body is arranged at the rear end of the seat body, so that the rear supporting body forms a buttock supporting surface which forms an included angle with the supporting seat surface, and the buttock supporting surface can provide support for buttocks of a user when the user sits down, and provides buttock wrapping effect; especially, the screen cloth has the condition of sinking when sitting to the user, and the back support can provide certain support in order to offset this phenomenon, improves user's sitting body and feels the travelling comfort.

Description

Seat assembly

Technical Field

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

Background

Chairs are frequently used as furniture in daily life, and have various external structures. Currently, many chairs use mesh cloth to match with a back frame or a seat frame of the back or the seat of the chair to serve as the back or the seat of the chair, so that the air permeability and the heat dissipation performance are improved, the materials are saved, and the cost is reduced.

Whereas for the seat of a mesh chair, the seating surface is formed solely by the tensioned mesh to provide seating support, not for the buttocks of the user. When a user sits on the mesh cloth, the mesh cloth can sag to a certain extent, and particularly the gravity center of the user is backward, and the buttocks feel collapse after sitting on the mesh chair; thus, for the perception of the buttocks of the user, it is necessary to provide the relevant support structure.

Disclosure of Invention

The utility model provides a seat assembly, which aims to solve the problems that the existing mesh chair is insufficient in supporting comfort and cannot provide support for buttocks of a user.

The application provides a seat assembly, which comprises a seat main body and a support screen cloth connected to the top of the seat main body along the outline of the seat main body; the method is characterized in that: the seat assembly further comprises a rear support body arranged at the rear end of the seat main body, and the rear support body is arranged along the width direction of the seat main body; the support screen cloth forms a support seat surface for sitting a human body, and the rear support body protrudes upwards from the support seat surface and forms a buttock support surface with an included angle on the support seat surface; the buttock support surface is configured to provide support to the seat assembly rear end.

The beneficial effects of the application are as follows: according to the application, the rear supporting body is arranged at the rear end of the seat body, so that the rear supporting body forms the buttocks supporting surface which forms an included angle with the supporting seat surface, and therefore, when a user sits, the buttocks supporting surface can provide support for buttocks of the user, and a buttocks wrapping effect is provided; especially, the screen cloth has the condition of sinking when sitting to the user, and the back support can provide certain support in order to offset this phenomenon, improves user's sitting body and feels the travelling comfort.

In some embodiments, the buttocks support surface is inclined rearwardly so as to form an obtuse angle with the horizontal.

By adopting the technical scheme, the buttock supporting surface and the horizontal direction form an obtuse angle, so that the rear supporting body can not excessively squeeze the buttocks of a user, and the buttocks of the user tend to be coated, and the buttocks of the user are prevented from being pressed.

In some embodiments, the rear support is configured to provide flexible support.

By adopting the technical scheme, the flexible support fingers have opposite supporting effects with the rigid support; the back support body can adopt soft rubber or have great elasticity material, can corresponding deformation in order to provide comfortable flexible support for the sense of body is not hard.

In some embodiments, the rear support includes a connection portion at a bottom end connected to the seat body and a support portion protruding upward above the seat body; the front end surface of the support portion forms the buttock support surface.

Through adopting above-mentioned technical scheme, be connected with the seat main part through connecting portion, make the connection firm.

In some embodiments, the support portion has a side cross-sectional shape that is an arcuate configuration such that the buttock support surface is an arcuate surface.

Through adopting above-mentioned technical scheme for buttock holding surface is a cambered surface, and is more mellow and more laminating user buttock.

In some embodiments, the rear support is made of an integrally formed soft rubber material.

By adopting the technical scheme, the soft rubber is adopted, so that the support body is comfortable; and the rear supporting body is convenient to process and shape.

In some embodiments, the connection portion is affixed to the rear end of the seat body and removably connected thereto.

Through adopting above-mentioned technical scheme, connect simple and conveniently, can adopt structures such as screw, rifle nail.

In some embodiments, an insertion structure is arranged between the connecting portion and the seat body, a horizontal insertion column is arranged on one of the connecting portion and the seat body, and an insertion hole for being in insertion fit with the insertion column is correspondingly arranged on the other of the connecting portion and the seat body.

By adopting the technical scheme, the plug-in connection is adopted, so that the connection is tighter and the positioning is convenient.

In some embodiments, the connecting portion is provided with the plug, and the rear end of the seat main body is correspondingly provided with the jack; the seat main body is also provided with a connecting pin which penetrates through the jack and is connected in the inserted column in a threaded manner.

Through adopting above-mentioned technical scheme, the connecting pin adopts bolt or screw, makes seat main part and connecting portion connect fastening.

In some embodiments, the seat body is provided with a caulking groove for connecting with the support mesh, and the caulking groove is located above the connecting portion along a vertical direction.

By adopting the technical scheme, the rear supporting body does not influence the connection of the supporting mesh cloth.

In some embodiments, the shape profile of the rear support matches the shape profile of the seat body rear end.

By adopting the technical scheme, the shape and the shape of the rear support body are matched with the main body of the seat, and the integrity is good.

Drawings

FIG. 1 is a schematic perspective view of a seat assembly according to an embodiment of the present utility model;

FIG. 2 is a side view of a seat assembly in one embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a seat assembly according to another embodiment of the present utility model;

FIG. 4 is a schematic perspective view showing the connection of the rear support body and the seat body according to an embodiment of the present utility model;

FIG. 5 is a side cross-sectional view of the rear support body coupled to the seat body in one embodiment of the utility model;

FIG. 6 is a schematic diagram of a user sitting in an embodiment of the utility model.

The reference numerals are as follows: a seat body 1; a support mesh 2; a support seat surface 201; a rear support 3; a buttock support surface 301; a connection section 4; a support 5; a plug 6; a jack 7; and a caulking groove 8.

Description of the embodiments

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

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

In the description of the present utility model, the term "at least one" refers to one or more, unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

At present, the mesh chair has air permeability and heat dissipation, simple materials and low processing cost, and is widely applied to office and furniture environments; however, for the seat of the mesh chair, the seat is formed by the tight mesh cloth to provide the seat support, the buttocks of the user are not supported, and when the user sits on the mesh cloth, the mesh cloth can sag to a certain extent, particularly the gravity center of the user is backward, and the buttocks feel collapse after sitting on the mesh chair, so that the support is insufficient.

In order to solve the problems, the application designs a seat assembly which can play a role of hip wrapping by arranging a rear support body at the rear end of the net chair; and the rear support body forms a buttock supporting surface, which can provide proper support for buttocks of a user.

The specific embodiments of the present utility model are as follows:

Referring to fig. 1-3, the present utility model provides a seat assembly, which includes a seat body 1 and a support mesh 2 connected to the top of the seat body 1 along the contour of the seat body 1; the seat assembly further comprises a rear support body 3 arranged at the rear end of the seat main body 1, and the rear support body 3 is arranged along the width direction of the seat main body 1; the support screen cloth 2 forms a support seat surface 201 for a human body to sit on, and the rear support body 3 protrudes upwards from the support seat surface 201 and forms a buttock support surface 301 with an included angle on the support seat surface 201; the buttocks support surface 301 is configured to provide support to the seat assembly rear end.

As can be appreciated, the seat assembly is compact in structure and is formed by the cooperation of the rigid seat main body 1 and the support mesh 2, and the support mesh 2 is connected to the seat main body 1 and is in a tight state, so that the support mesh 2 forms a support seat surface 201, and a user directly sits on the support mesh 2 when using the seat assembly, and the support mesh 2 is used as a seat support member; and because the net chair has a simpler structure, the chair seat and the chair back are not related with each other greatly, and the buttocks of the user are not supported when the user sits actually.

By disposing the rear support body 3 at the rear end of the seat body 1 and along the width direction of the seat body 1; the rear supporting body 3 protrudes upwards from the supporting seat surface 201 and forms a buttock supporting surface 301 with an included angle on the supporting seat surface 201; the buttocks support surface 301 is configured to provide support to the rear end of the seat assembly so that when a user sits on the support mesh 2, the buttocks support surface 301 can be lifted from behind to provide support to the buttocks of the user, i.e. a buttocks-wrapping feel is provided, which allows the user to feel a comfortable support feel.

And here, the specific structural shape of the rear support 3 is not limited so as to be able to form the buttocks support surface 301.

In the following example of the shape of the rear support body 3, the rear support body 3 may be adapted to the contour shape of the rear end of the seat body 1, and enclose the rear end of the seat body 1; alternatively, the rear support 3 may not be entirely disposed along the contour of the seat body 1, and may be a single cross bar.

In the following structural example of the rear support body 3, the rear support body 3 may be an integrally formed structure with the seat body 1; or the rear supporting body 3 can be arranged separately from the seat main body 1, and the rear supporting body 3 is connected after the supporting mesh 2 is connected with the seat main body 1.

According to the seat assembly provided by the application, the rear support body 3 is arranged at the rear end of the seat main body 1, so that the rear support body 3 forms the buttock support surface 301 forming an included angle with the support seat surface 201, and therefore, when a user sits, the buttock support surface 301 can provide support for buttocks of the user, and a buttock wrapping effect is provided; referring to fig. 6, particularly in the case where there is a sag in the support net 2 when the user sits, the rear support body 3 can provide a certain support to offset this phenomenon, improving the sitting comfort of the user.

Referring to fig. 2, 5, and 6, in some embodiments, the buttocks support surface 301 is inclined rearwardly at an obtuse angle to the horizontal.

Specifically, the buttocks supporting surface 301 is obliquely arranged and forms an obtuse angle with the horizontal plane, so that the buttocks supporting surface 301 has a certain "containment degree" for the buttocks of the user, and after the user sits, the rear supporting body 3 does not excessively squeeze the buttocks of the user, so that the buttocks of the user tend to be covered, and the buttocks of the user are prevented from being pressed.

Referring to fig. 2-6, in some embodiments, the rear support 3 is configured to provide flexible support.

In particular, flexible support is meant herein to mean a support effect opposite to rigid support, i.e. the rear support body 3 itself is capable of undergoing a certain amount of deformation to provide a comfortable flexible support; and the rigid structure is avoided, so that the body feeling of the user is hard.

Illustratively, the rear supporting body 3 may be made of TPU or soft rubber; or the rear supporting body can be made of elastic materials, such as elastic plastics, or elastic sheets.

Referring to fig. 2, 5, in some embodiments, the rear support 3 comprises a connection 4 at the bottom end with the seat body 1 and a support 5 projecting upwards onto the seat body 1; the front end surface of the support portion 5 forms a buttock support surface 301.

Specifically, the connecting portion 4 is connected with the seat body 1 to firmly connect the rear support body 3 with the seat body 1; in addition, the specific structure of the connection of the connecting part 4 and the seat body 1 is not limited, so that the connection stability of the connecting part and the seat body is satisfied,

The support portion 5 protrudes upward above the seat body 1, and the front end surface of the support portion 5 is a surface that contacts the buttocks of the user, so that a buttock support surface 301 is formed. The specific shape and structure of the support part 5 is not limited so as to support the buttocks of the user.

Referring to fig. 5 and 6, in some embodiments, the side cross-sectional shape of the support portion 5 is an arc-shaped structure such that the buttock support surface 301 is an arc surface.

It can be appreciated that the supporting portion 5 has an arc in the front-rear direction, so that the buttock supporting surface 301 is an arc surface, which is more round and more suitable for the buttocks of the user and comfortable to support.

Referring to fig. 1-4, in some embodiments, the rear support 3 is an integrally formed TPU material.

The rear supporting body 3 is made of soft rubber, so that the supporting body is comfortable; and the integral injection molding is convenient, so that the whole processing of the rear support body 3 is convenient, and the cost is saved.

Referring to fig. 3, 4, in some embodiments, the connection portion 4 is attached to the rear end of the seat body 1 and detachably connected to the seat body 1.

Understandably, during connection, the connecting part 4 is directly attached to the rear end of the seat part main body 1, so that the connection is very convenient and quick; no interference occurs to the internal structure of the seat body 1.

The connection structure between the connection portion 4 and the seat body 1 is not limited, and the connection portion 4 may be connected to the seat body 1 by a screw, or the connection portion 4 may be connected to the seat body 1 by a gun nail, or may be connected by a socket or a clip.

The connecting portion 4 is detachably connected with the seat body 1, so that the seat body 1 and the support mesh 2 may be assembled before being further connected with the rear support body 3, and the assembly of the seat assembly is not affected.

Referring to fig. 3 and 4, in some embodiments, a plug structure is provided between the connection portion 4 and the seat body 1, a horizontal plug 6 is provided on one of the connection portion 4 and the seat body 1, and a socket 7 for plugging and matching with the plug 6 is provided on the other of the connection portion 4 and the seat body 1.

Specifically, the rear support body 3 and the seat body 1 can be quickly connected and positioned by inserting the horizontal inserting posts 6 into the inserting holes 7 in a plug-in matching mode, and the connection is convenient and quick; and the inserted column 6 and the jack 7 can play a limiting role, so that the connection is tight.

Here, the installation positions of the plug 6 and the socket 7 are not limited, so as to satisfy the plug-in fit of the connection portion 4 with the seat body 1.

By adopting the technical scheme, the plug-in connection is adopted, so that the connection is tighter and the positioning is convenient.

With continued reference to fig. 3 and 4, in some embodiments, the connecting portion 4 is provided with a plug 6, and the rear end of the seat body 1 is correspondingly provided with a jack 7; the seat body 1 is also provided with a connecting pin which penetrates through the jack 7 and is connected in the inserted post 6 in a threaded manner.

Specifically, the plug posts 6 are arranged on the connecting part 4, and the plug holes 7 are formed in the seat main body 1, so that the processing and the manufacturing are more convenient; after plugging, a connecting pin is further arranged on the seat body 1, the connecting pin is horizontally connected inside the seat body 1, and the connecting pin penetrates through the insertion hole 7 and is in threaded connection with the plug post 6.

For example, the connecting pin may be a bolt, a threaded hole is provided on the insert pin 6, the bolt is screwed on the insert pin 6, and a nut of the bolt is larger than the diameter of the insertion hole 7 and is in press fit with the seat body 1, so that the seat body 1 and the rear support body 3 are fixed, and the rear support body 3 is not separated from the seat body 1.

Or the connecting pin can also adopt a screw, the screw passes through the jack 7 directly and is connected with the screw thread in the inserted column 6, and the nut of the screw is larger than the diameter of the jack 7 and is in press fit with the seat body 1.

Referring to fig. 5, in some embodiments, the seat body 1 is provided with a caulking groove 8 for connection with the support screen cloth 2, and the caulking groove 8 is located above the connection portion 4 in the vertical direction.

It will be appreciated that for a mesh chair, the seat body 1 is provided with a caulking groove 8 along the contour of the seat body 1, and the support net 2 is connected to be tightened in the caulking groove 8. The caulking groove 8 is a necessary structure for the seat body 1 of the net chair.

After the rear supporting body 3 is connected with the seat main body 1, the caulking groove 8 is positioned at the connection part of the connecting part 4 and the supporting part 5, namely, above the connecting part 4, so that the supporting part 5 can just extend to the upper part of the supporting mesh 2.

Referring to fig. 2, 3, in some embodiments, the shape profile of the rear support 3 matches the shape profile of the rear end of the seat body 1.

Specifically, the contour shape of the rear support body 3 is matched with the contour shape of the rear end of the seat body 1, so that the rear end of the seat body 1 can be covered, and the appearance is attractive; the shape and the shape of the rear supporting body 3 are matched with those of the seat body 1, and the integrity is good.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (11)

1. A seat assembly comprising a seat body and a support screen attached to the top of the seat body along the contour of the seat body; the method is characterized in that: the seat assembly further comprises a rear support body arranged at the rear end of the seat main body, and the rear support body is arranged along the width direction of the seat main body; the support screen cloth forms a support seat surface for sitting a human body, and the rear support body protrudes upwards from the support seat surface and forms a buttock support surface with an included angle on the support seat surface; the buttock support surface is configured to provide support to the seat assembly rear end.

2. The seat assembly of claim 1 wherein: the buttocks support surface is inclined backward to form an obtuse angle with the horizontal plane.

3. The seat assembly according to claim 1 or 2, characterized in that: the rear support is configured to provide flexible support.

4. The seat assembly of claim 1 wherein: the rear support body comprises a connecting part which is positioned at the bottom end and connected with the seat body, and a support part which extends upwards to the upper part of the seat body; the front end surface of the support portion forms the buttock support surface.

5. The seat assembly of claim 4 wherein: the side section shape of the supporting part is in an arc-shaped structure so that the buttock supporting surface is an arc surface.

6. The seat assembly of claim 3 wherein: the rear supporting body is made of integrally formed soft rubber materials.

7. The seat assembly of claim 4 wherein: the connecting part is attached to the rear end of the seat body and is detachably connected with the seat body.

8. The seat assembly of claim 4 or 7, wherein: the connecting part and the seat main body are provided with a plug-in structure, one of the connecting part and the seat main body is provided with a horizontal plug-in column, and the other of the connecting part and the seat main body is correspondingly provided with a jack for being in plug-in fit with the plug-in column.

9. The seat assembly of claim 8 wherein: the connecting part is provided with the inserting column, and the rear end of the seat main body is correspondingly provided with the inserting hole; the seat main body is also provided with a connecting pin which penetrates through the jack and is connected in the inserted column in a threaded manner.

10. The seat assembly of claim 4 wherein: the seat main body is provided with a caulking groove for being connected with the supporting mesh cloth, and the caulking groove is located above the connecting part along the vertical direction.

11. The seat assembly of claim 1 or 7, wherein: the shape contour of the rear support body is matched with the shape contour of the rear end of the seat body.