CN217243361U - Seat frame assembly structure - Google Patents

Abstract

The utility model discloses a seat frame assembly structure, which comprises a frame main body, wherein the frame main body is provided with a supporting frame surrounding the periphery of the frame main body; a flexible support assembly disposed on the frame body; the flexible supporting component comprises a cushion component arranged on the supporting frame and a flexible outer sleeve covering the frame main body and the cushion component; the flexible outer sleeve comprises a supporting mesh, an outer connecting sleeve spliced on the outer periphery of the supporting mesh and a connecting convex strip; the outer connecting sleeve extends outwards from the outer edge of the supporting mesh cloth; the connecting convex strips are positioned between the supporting mesh cloth and the outer connecting sleeve and are configured to be embedded and connected on the frame main body; the connecting convex strips are connected with the frame main body so that the supporting mesh cloth is tightened on the frame main body and forms a main supporting surface of the frame main body; the outer connecting sleeve is configured to wrap the cushion assembly so that the cushion assembly surrounds the main supporting surface; and the outer connecting sleeves and the frame main body are kept relatively fixed. So that the supporting frame can also provide flexible support and is comfortable to use.

Description

Seat frame assembly structure

Technical Field

The utility model relates to the field of furniture, in particular to seat frame package assembly.

Background

As furniture frequently used in daily life, chairs have various external structures. At present, in order to improve air permeability and heat dissipation, save materials and reduce cost, a plurality of chairs adopt mesh cloth matched with a chair back frame or a chair seat frame as a chair back or a chair seat of the chair; the connection structure of the mesh cloth and the back frame or the seat frame of the common mesh cloth chair in the market is mainly characterized in that embedding grooves are concavely arranged along the periphery of the back frame or the seat frame, and embedding strips are correspondingly arranged on the outer periphery of the mesh cloth; after the net cloth is tightly stretched on the back frame or the seat frame, the net cloth is inwards folded on the back frame or the seat frame in the four circumferential directions, then embedding and connecting embedded strips around the net cloth into the embedded grooves, fixing the net cloth at each section in the grooves by screws or nails, and fixing the net cloth on the seat frame or the back frame in a tight manner. After the connection is complete, the mesh can form a back or seat surface to support the user and provide elastic support.

However, the use of the above-described net structure has the following drawbacks: the mesh cloth is positioned at the center of the back frame or the seat frame and can provide elastic support; however, for some back frames or seat frames with wider self-body widths, the widths of the back frame and the seat side frame are wider; when the user actually uses the seat, the back or the hip of the user can directly contact with the back side frame and the seat side frame besides contacting with the mesh cloth; however, the seat frame and the back frame are usually made of hard plastic or metal, which causes the user to feel harsh and uncomfortable when contacting with the seat frame and the back frame; the mesh cloth can provide elastic support in time; but still affects ride comfort.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a seat frame assembling structure with simple and comfortable structure; the supporting frame of the frame main body is provided with the cushion assembly, and the supporting mesh cloth is spliced with the outer connecting sleeve; when the flexible outer sleeve is connected with the frame main body, the connecting convex strips are connected with the frame main body, so that the supporting mesh cloth is tightened on the frame main body and forms a main supporting surface; then further enabling the outer connecting sleeve to coat the cushion component and connect the cushion component to the frame main body; such that the cushion assembly will wrap around the primary support surface; the supporting mesh cloth can provide elastic support, and the cushion assembly can also provide flexible support; the comfort of the frame body is greatly improved.

The technical scheme of the utility model is realized like this:

a seat frame assembly structure includes a frame main body having a support bezel surrounding a periphery thereof; a flexible support assembly disposed on the frame body; the flexible supporting component comprises a cushion component which is arranged on the supporting frame by taking the outline of the supporting frame as a path and a flexible outer sleeve which is coated on the frame main body and the cushion component; the flexible outer sleeve comprises a supporting mesh cloth, an outer connecting sleeve spliced on the outer periphery of the supporting mesh cloth and a connecting convex strip; the outer connecting sleeve extends outwards from the outer edge of the supporting mesh cloth; the connecting convex strips are positioned between the supporting mesh cloth and the outer connecting sleeves and are configured to be embedded and connected on the frame main body; the connecting convex strips are connected with the frame main body so that the supporting mesh cloth is tightened on the frame main body, and the supporting mesh cloth forms a main supporting surface of the frame main body; the outer connecting sleeve is configured to wrap the cushion assembly so that the cushion assembly surrounds the main supporting surface; and the outer connecting sleeves and the frame main body are kept relatively fixed.

Preferably, the outer connecting sleeves and the supporting mesh cloth are connected through sewing. The connection is convenient and stable.

Preferably, the external connecting sleeve is a leather sheath. The texture is good, and the cushion component can be effectively covered in the soft cushion component.

Preferably, the connecting convex strips are flexible rubber strips, and the connecting convex strips are connected with the supporting mesh cloth through sewing. The connection convex strips are connected with the support mesh cloth through sewing in the same way, so that the connection convex strips, the support mesh cloth and the outer connecting sleeve are convenient to splice.

Preferably, the frame body is correspondingly provided with an embedded groove used for being matched with the connecting convex strip; the connecting convex strips are embedded in the caulking grooves. Connect the sand grip embedding and connect in the caulking groove, it is convenient to connect, and can hide the connection vestige.

Preferably, the caulking groove is arranged on the inner periphery of the supporting frame, and the connecting convex strip is embedded and connected on the inner side of the supporting frame. After the connecting convex strips are embedded into the caulking grooves, the outer edge of the supporting mesh cloth is just close to the cushion component, and the outer edge of the supporting mesh cloth and the cushion component cannot interfere with each other; the outer connecting sleeve just can further coat the cushion component, and the supporting mesh cloth and the outer connecting sleeve are independent and do not interfere with each other.

Preferably, the supporting mesh cloth has a contour size matched with that of the frame main body. After the connection convex strips are connected with the frame body, the support mesh cloth can be just tightened on the frame body.

Preferably, after the connecting convex strip is embedded in the caulking groove, the connecting convex strip and the frame body are fixedly connected by adopting a self-tapping screw. The connection is stable, and the net falling off is prevented.

Preferably, after the cushion assembly is coated by the outer connecting sleeves, the outer connecting sleeves are connected to the frame main body by using the gun nails. The outer connecting sleeve is fixed with the frame main body through the gun nail, and is convenient and firm to connect.

Preferably, the cushion assembly is arranged on the front side of the supporting frame, the outer connecting sleeve is turned over the outer edge of the supporting frame and then attached to the back side of the supporting frame, and the outer connecting sleeve is fixedly connected with the supporting frame through a gun nail. The rifle nail is located the back that supports the frame, pleasing to the eye outward appearance.

Preferably, the frame body is a seat frame of a seat. The gun nail is positioned on the bottom surface of the seat frame to beautify the appearance.

Preferably, the frame body is a back frame of the seat, a decoration cover is arranged on the back surface of the back frame, and the decoration cover is detachably connected with the frame body. When the frame main body is a back frame, a decorative cover is further arranged on the back surface of the frame main body, so that back surface connecting traces can be hidden.

Preferably, the width of the support frame is between 5-20 cm.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, the chair frame assembly structure of the utility model arranges the cushion component on the supporting frame of the frame main body, and splices and arranges the outer connecting sleeve on the supporting net cloth; when the flexible outer sleeve is connected with the frame main body, the connecting convex strips are connected with the frame main body, so that the supporting mesh cloth is tightened on the frame main body and forms a main supporting surface; then further enabling the outer connecting sleeve to coat the cushion component and connect the cushion component to the frame main body; such that the cushion assembly will wrap around the main support surface. The frame main part after the equipment is accomplished supports the screen cloth and can provides elastic support, and the cushion subassembly can provide flexible support equally. Compared with the structure that the supporting mesh cloth is directly connected to the supporting frame in the prior art, the supporting frame of the frame main body can also provide flexible support, and a user directly contacts the supporting frame to be soft and comfortable without stiffness; the use comfort of the whole frame main body is improved.

Furthermore, the outer connecting sleeve is connected with the support mesh cloth in a sewing way, and the connecting convex strips are also connected with the support mesh cloth in a sewing way; the three parts form a whole, and the connection is convenient and stable; in addition, through the design, after the connecting convex strips are connected with the frame main body, the connection of the supporting mesh cloth is completed, and one side of the outer connecting sleeve is fixed; then only the outer connecting sleeve is required to cover the cushion component; the design is ingenious, and the installation steps are saved.

The seat frame may be a seat frame of the seat or a back frame of the seat; through this package assembly for to some seat frames or the back frame that support the frame broad, through set up the cushion subassembly on supporting the frame, thereby effectively improve the travelling comfort of seat frame or back frame. The outer connecting sleeve is a leather sleeve, so that the texture of the seat frame or the back frame can be further improved; making the product more advanced.

Drawings

Fig. 1 is a schematic perspective view of the assembled mesh, frame body and flexible supporting assembly according to the embodiment of the present invention;

FIG. 2 is an exploded view of the seat frame of the present invention in an assembled state;

fig. 3 is a schematic perspective view of the cushion assembly connected to the frame body according to an embodiment of the present invention;

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

fig. 5 is a schematic view of an expanded structure of the flexible jacket according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a flexible jacket according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of another angle of the flexible jacket according to the embodiment of the present invention;

fig. 8 is a schematic side sectional view of a frame body according to an embodiment of the present invention;

fig. 9 is an exploded view of the seat frame being a back frame in an embodiment of the present invention;

fig. 10 is a schematic perspective view illustrating a connection between the decorative cover and the back frame according to an embodiment of the present invention.

The figures are numbered: a frame body 1; a support frame 1A; a flexible support member 2; a cushion assembly 3; a flexible casing 4; supporting the mesh 4 a; an outer connecting sleeve 4 b; a connecting convex strip 4 c; a main support surface A; a caulking groove 5; a self-tapping screw 6; and a decorative cover 7.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. 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.

In the description of the present invention, the term "at least one" means 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.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1 to 10, the present invention provides a seat frame assembly structure, including a frame body 1 and a flexible support member 2 provided on the frame body 1; the frame body 1 has a supporting rim 1A surrounding the periphery thereof; the flexible supporting component 2 comprises a cushion component 3 which is arranged on the supporting frame 1A by taking the outline of the supporting frame 1A as a path, and a flexible outer sleeve 4 which is covered on the frame main body 1 and the cushion component 3; the flexible outer sleeve 4 comprises a supporting mesh 4a positioned at the center and an outer connecting sleeve 4b spliced on the outer periphery of the supporting mesh 4a, and the outer connecting sleeve 4b extends outwards from the outer edge of the supporting mesh 4 a; and a connecting convex strip 4c is arranged between the supporting mesh 4a and the outer connecting sleeve 4b, and the connecting convex strip 4c is configured to be embedded and connected in the frame body 1. Then, when the flexible jacket 4 is assembled with the frame body 1, the support mesh 4a can be tightened on the frame body 1 by connecting the connecting convex strips 4c to the frame body 1, so that the support mesh 4a will form a main supporting surface of the frame body 1; then the outer connecting sleeve 4b is tensioned and covers the cushion component 3, and the outer connecting sleeve 4b is jointed and connected on the frame main body 1; the cushion assembly 3 is then wrapped around the support fabric 4 a. By the assembly structure, the supporting mesh 4a is used as the main supporting surface a of the frame body 1 to provide elastic support for users; the supporting frame 1A is also provided with a cushion component 3, and the cushion component 3 is coated and fixed on the frame main body 1 by an outer connecting sleeve 4b, so that the cushion component 3 surrounds the outer edge of the main supporting surface A; so that the user can feel soft and comfortable also when directly contacting the support frame 1A.

As shown in fig. 2-8, the frame body 1 is a rectangular frame structure, and the cushion component 3 is a flexible sponge body; the supporting frame 1A surrounds the frame body 1, and the width of the supporting frame 1A is between 5 cm and 20cm, and in this embodiment, the width of the supporting frame 1A is specifically 10 cm. The cushion member 3 is merely laid on the support frame 1A, and the cushion member 3 does not cover the central portion of the frame body 1; and then the cushion component 3 and the supporting mesh 4a do not interfere with each other.

As shown in fig. 5-7, the outer connecting sleeve 4b is a leather sheath, and the outer connecting sleeve 4b and the supporting mesh 4a are connected together by sewing, so that the connection is convenient and stable. The connecting convex strips 4c are flexible adhesive tapes, and the connecting convex strips 4c are connected to the supporting mesh 4a in a sewing mode; so that the connecting convex strips 4c, the supporting mesh 4a and the outer connecting sleeves 4b form a whole, and the connecting convex strips 4c are just positioned between the supporting mesh 4a and the outer connecting sleeves 4 b. As shown in fig. 3, 4 and 8, the frame body 1 is correspondingly provided with a caulking groove 5 for connecting and matching with the connecting convex strip 4c, and the caulking groove 5 is arranged on the inner periphery of the supporting frame 1A. The supporting mesh 4 can be tightened on the frame body 1 by embedding and installing the connecting convex strips 4c in the embedded grooves 5 along the contour of the embedded grooves 5; the method specifically comprises the following steps: the size of the outline of the supporting mesh cloth 4 is preset to be matched with the size of the outline of the frame main body 1, so that the supporting mesh cloth 4 is just tensioned after the connecting convex strips 4c are embedded into the caulking grooves 5; the supporting mesh 4 just covers the center of the frame main body 1, and the supporting mesh 4 forms a main supporting surface A of the frame main body 1; the supporting frame 1A just surrounds the periphery of the supporting mesh 4. As shown in fig. 2, after the connection convex strips 4c are embedded in the caulking grooves 5, self-tapping screws 6 are further arranged on the outer side of the frame body 1 to penetrate through the frame body 1 and the connection convex strips 4c, and the connection convex strips 4c are fixedly connected with the frame body 1 through the self-tapping screws 6, so that the connection is stable and the net falling off is prevented.

As shown in fig. 4-10, after the connecting ribs 4c are connected to the frame body 1, the supporting mesh 4a forms a main supporting surface a of the frame body 1; the cushion component 3 is arranged on the supporting frame 1A, so that the cushion component 3 just surrounds the periphery of the main supporting surface A, and then the cushion component 3 is further coated by the outer connecting sleeve 4. Specifically, the method comprises the following steps: after the connecting convex strips 4c are connected with the supporting frame 1A, the supporting mesh 4a is always kept in a tight state; pulling the outer connecting sleeve 4b will not interfere with the supporting mesh 4a, and then the supporting mesh 4a and the outer connecting sleeve 4b are independent from each other. After the supporting mesh 4a is tightened on the frame body 1, the outer connecting sleeve 4b is further covered on the cushion component 3; the cushion component 3 is arranged on the front face of the supporting frame 1A, the outer connecting sleeve 4b covers the cushion component 3 and turns over the outer edge of the supporting frame 1A, the outer periphery of the outer connecting sleeve 4b is attached to the back face of the supporting frame 1A, then the outer connecting sleeve 4b is fixedly connected with the supporting frame 1A through the gun nail, the structure is stable, and the gun nail is located on the back face of the supporting frame 1A, so that the appearance is attractive. Wherein, frame main body 1 is the plastics material, and outer adapter sleeve 4b is the leather sheath, can adopt the rifle nail to link to each other outer adapter sleeve 4b and frame main body 1 are fixed then, connects conveniently firmly. Then the cushion component 3 can be further coated and fixed on the supporting frame 1A through the outer connecting sleeve 4b, so that the cushion component 3 can provide flexible support; and the outer connecting sleeve 4b is a leather sleeve, so that the leather sleeve is good in texture, soft and comfortable.

Further comprising: as shown in fig. 9, the frame body 1 may be a back frame of a seat, after the connection is completed, the outer edge of the outer connection sleeve 4b abuts against the bottom of the support frame 1A, and the gun nail is located on the bottom end face of the frame body 1, so that the connection trace can be hidden and the appearance can be beautified. As shown in fig. 10, after the connection is completed, the outer edge of the outer connecting sleeve 4b abuts against the back surface of the supporting frame 1A, the gun nail is located on the back surface of the frame body 1, then the rear end of the back frame is correspondingly provided with the decorative cover 7, and the decorative cover 7 is detachably connected with the frame body 1; the decorative cover 7 can hide the connecting trace of the frame body 1 and the back of the outer connecting sleeve 4b, and further beautifies the appearance. Therefore, no matter the frame body 1 is a seat frame or a back frame, connecting traces between the outer connecting sleeves 4b and the supporting frame 1A can be hidden, and the integral structure is attractive.

In summary, with the above assembly structure, after the assembly is completed, the supporting mesh 4a is tightened at the center of the frame body 1 to form a main supporting surface a; under the action of the outer connecting sleeves 4b, the cushion component 3 is wrapped and fixed on the supporting frame 1A, so that the cushion component 3 surrounds the main supporting surface A. The frame main body 1 is specifically a back frame or a seat frame of a seat, and then when the frame main body 1 supports a user, the supporting mesh 4a can support the user and provide elastic support; and even when the user is in direct contact with the supporting frame 1A, the user can feel soft and comfortable under the action of the cushion component 3; thereby greatly improving the supporting comfort of the frame body 1. Moreover, the supporting mesh 4a, the connecting convex strips 4c and the outer connecting sleeves 4b are sewn into a whole, so that the connection is convenient and simple, and the design is ingenious.

Claims (13)

1. A seat frame assembly structure characterized by comprising:

a frame body having a support bezel surrounding a periphery thereof;

a flexible support assembly disposed on the frame body; the flexible supporting component comprises a cushion component which is arranged on the supporting frame by taking the outline of the supporting frame as a path and a flexible outer sleeve which is coated on the frame main body and the cushion component; the flexible outer sleeve comprises a supporting mesh cloth, an outer connecting sleeve spliced on the outer periphery of the supporting mesh cloth and a connecting convex strip; the outer connecting sleeve extends outwards from the outer edge of the supporting mesh cloth; the connecting convex strips are positioned between the supporting mesh cloth and the outer connecting sleeve and are configured to be embedded and connected on the frame main body;

the connecting convex strips are connected with the frame main body so that the supporting mesh cloth is tightened on the frame main body and forms a main supporting surface of the frame main body; the outer connecting sleeve is configured to wrap the cushion assembly so that the cushion assembly surrounds the main supporting surface; and the outer connecting sleeves and the frame main body are kept relatively fixed.

2. The seat frame assembly structure according to claim 1, wherein: the outer connecting sleeve and the supporting mesh cloth are connected by sewing.

3. The seat frame assembly structure according to claim 1, wherein: the outer connecting sleeve is a leather sheath.

4. The seat frame assembly structure according to claim 1, wherein: the connecting convex strips are flexible adhesive tapes, and the connecting convex strips are connected with the supporting mesh cloth through sewing.

5. The seat frame assembly structure according to claim 1, wherein: the frame main body is correspondingly provided with an embedded groove used for being matched with the connecting convex strip; the connecting convex strip is embedded in the caulking groove.

6. The seat frame assembly structure according to claim 5, wherein: the caulking groove sets up on the internal periphery that supports the frame, connects the inside at the support frame of sand grip embedding connection.

7. The seat frame assembly structure according to claim 1, wherein: the size of the outline of the supporting mesh cloth is matched with the size of the outline of the frame main body.

8. A seat frame assembly structure according to claim 5, wherein: after the connecting convex strip is embedded into the caulking groove, the connecting convex strip is fixedly connected with the frame body by adopting a self-tapping screw.

9. The seat frame assembly structure according to claim 1, wherein: after the cushion component is coated by the outer connecting sleeve, the outer connecting sleeve is connected to the frame main body through a gun nail.

10. The seat frame assembly structure according to claim 9, wherein: the cushion assembly is arranged on the front side of the supporting frame, the outer connecting sleeve is attached to the back side of the supporting frame after turning over the outer edge of the supporting frame, and the outer connecting sleeve is fixedly connected with the supporting frame through the gun nail.

11. The seat frame assembly structure according to claim 10, wherein: the frame main body is a seat frame of a seat.

12. The seat frame assembly structure according to claim 10, wherein: the frame main part is the back of the body frame of seat, and is equipped with the dress trim cover at the back of the body frame, and the dress trim cover is connected for dismantling with the frame main part.

13. The seat frame assembly structure according to claim 1, wherein: the width of the supporting frame is between 5 and 20 cm.

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