CN114590768A - Seat frame assembling and forming process - Google Patents

Seat frame assembling and forming process Download PDF

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Publication number
CN114590768A
CN114590768A CN202210196131.6A CN202210196131A CN114590768A CN 114590768 A CN114590768 A CN 114590768A CN 202210196131 A CN202210196131 A CN 202210196131A CN 114590768 A CN114590768 A CN 114590768A
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CN
China
Prior art keywords
frame
main body
supporting
outer connecting
connecting sleeve
Prior art date
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Granted
Application number
CN202210196131.6A
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Chinese (zh)
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CN114590768B (en
Inventor
程军
莫伟清
许伟
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UE Furniture Co Ltd
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UE Furniture Co Ltd
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Priority to CN202210196131.6A priority Critical patent/CN114590768B/en
Publication of CN114590768A publication Critical patent/CN114590768A/en
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Publication of CN114590768B publication Critical patent/CN114590768B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/24—Upholstered seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G13/00—Upholstered panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/10—Finishing of edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/12—Other elements specially adapted for fastening, fixing, or finishing, in upholstery work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention discloses a seat frame assembling and forming process, which comprises the following steps: step one, arranging a cushion assembly on a frame main body; the frame main body is provided with a supporting frame, and the cushion assembly is arranged on the supporting frame; step two: manufacturing a flexible outer sleeve for coating the frame main body and the cushion component, wherein the flexible outer sleeve comprises a support screen cloth, an outer connecting sleeve is spliced on the outer periphery of the support screen cloth, and the outer connecting sleeve is configured to coat the cushion component; step three: a circle of convex insertion strips are arranged around the connection part of the supporting mesh cloth and the outer connecting sleeve; the frame main body is provided with a caulking groove in advance; step four: connecting the flexible jacket with the frame body; the embedded strip is embedded and connected in the embedded groove, and the supporting screen cloth is tightened on the frame main body; and the supporting mesh cloth forms the main supporting surface of the frame main body; step five: coating the cushion component by the outer connecting sleeve; the outer connecting sleeve is tensioned and connected to the supporting frame; a cushion assembly surrounds the main support surface.

Description

Seat frame assembling and forming process
Technical Field
The invention relates to the field of furniture, in particular to a seat frame assembling and forming process.
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 mesh cloth is tightly stretched on the back frame or the seat frame, the mesh cloth is folded inwards on the back frame or the seat frame in the four circumferential directions, then the embedded strips on the periphery of the mesh cloth are embedded and connected in the embedded grooves, and the mesh cloth at each section is fixed in the grooves by screws or nails, so that the mesh cloth is tightly fixed on the seat frame or the back frame. After the connection is complete, the mesh can form a back or seat surface to support the user and provide elastic support.
The connecting structure is convenient and quick to connect, and a chair seat or a chair back capable of supporting can be formed only by directly combining the mesh cloth with the seat frame or the back frame; and the mesh cloth is directly coated on the supporting frame of the seat frame or the back frame.
However, the seat having the above-described net structure also has drawbacks: although the mesh cloth can provide elastic support after being directly connected to the back frame or the seat frame; however, for some back frames or seat frames with wider self-frame widths, the widths of the back frame and the seat side frame are wider. When the user actually uses the device, the back or the hip of the user is not only in extrusion contact with the mesh at the center, but also directly in extrusion contact with the back side frame and the seat side frame; however, the seat frame and the back frame are usually made of hard plastic or metal, which causes the user to feel stiff and uncomfortable when directly contacting with the seat frame and the back frame; the connecting structure of the mesh and the seat frame or the back frame has limitations, and the use comfort of the seat is not high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a seat frame assembling and forming process; 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 and the embedded strip; when the flexible outer sleeve is connected with the frame main body, the embedded strip is connected with the frame main body, so that the support screen cloth is tightened on the frame main body and forms a main support 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 overall comfort of the frame body is greatly improved.
The technical scheme of the invention is realized as follows:
a seat frame assembling and forming process comprises the following steps:
step one, arranging a cushion assembly on a frame main body; the frame main body is provided with a supporting frame surrounding the periphery of the frame main body, and the cushion component is arranged on the supporting frame by taking the outline of the supporting frame as a path;
step two: manufacturing a flexible outer sleeve for coating the frame main body and the cushion component, wherein the flexible outer sleeve comprises a support screen cloth, an outer connecting sleeve is spliced on the outer periphery of the support screen cloth, and the outer connecting sleeve is configured to coat the cushion component;
step three: a circle of convex insertion strips are arranged around the connection part of the supporting mesh cloth and the outer connecting sleeve; a caulking groove is preset on the frame main body, and the insertion strip is configured to be embedded and connected in the caulking groove;
step four: connecting the flexible jacket with the frame body; embedding the embedded strip into the embedded groove of the frame main body to enable the supporting mesh cloth to be tightened on the frame main body; and the supporting mesh cloth forms the main supporting surface of the frame main body;
step five: coating the cushion component by the outer connecting sleeve; the outer connecting sleeve is tensioned and connected to the supporting frame; after the outer connecting sleeve coats the cushion component, the cushion component surrounds the main supporting surface.
Preferably, in the second step, the outer connecting sleeves and the supporting mesh cloth are connected by sewing, so that the outer connecting sleeves extend outwards from the outer edge of the supporting mesh cloth. The connection is convenient and stable by adopting sewing connection.
Preferably, the outer connecting sleeve is a leather sleeve. The texture is good, and the cushion component can be effectively covered in the soft cushion component.
Preferably, the insertion strip is a flexible adhesive tape, the insertion strip is connected with the outer connecting sleeve through sewing, and the joint of the insertion strip and the outer connecting sleeve is close to the joint of the supporting mesh cloth and the outer connecting sleeve. Then the insertion strip, the supporting mesh cloth and the outer connecting sleeve are stably connected, and the insertion strip is fixedly connected with the outer connecting sleeve; the net cloth provides support for the leaning force of the human body, the insertion strip is arranged on the outer connecting sleeve, the influence of the leaning force of the net cloth is avoided, and the layout is reasonable.
Preferably, the frame body has a front side and a rear side, and the cushion member is provided on the front side of the frame body; the outer connecting sleeves coat the cushion components, turn over around the supporting frames and stick the cushion components to the back of the frame main body, and the outer connecting sleeves are connected and fixed to the back of the frame main body. The outer connecting sleeve is turned over on the back of the frame main body, so that only the supporting mesh cloth and the outer connecting sleeve coated on the cushion component can be seen from the front of the frame main body; the front surface of the frame main body is simple and beautiful.
Preferably, the part of the outer connecting sleeve attached to the back of the frame body is fixedly connected with the frame body by a gun nail. The connection is convenient and firm, and the connection trace is positioned on the back of the frame main body.
Preferably, the back surface of the frame main body is covered with a decorative cover matched with the profile of the frame main body, and the decorative cover covers the connecting part of the outer connecting sleeve and the frame main body. Thereby hiding the connecting trace and making the surface of the frame main body beautiful.
Preferably, the caulking groove is formed on the inner periphery of the support frame, and the fillet is embedded in the inner side of the support frame. After the embedded strip is embedded into the embedded groove, the outer edge of the supporting mesh fabric is just close to the cushion component, and the supporting mesh fabric 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 frame body has a front surface and a rear surface, the cushion member is provided on the front surface of the frame body, and the caulking groove is provided on the front surface of the frame body. The caulking groove and the cushion assembly are arranged on the front face of the supporting frame, so that the insertion strip is embedded in the caulking groove; the outer connecting sleeve extends outwards just from the front face of the supporting frame, so that the outer connecting sleeve can just cover the cushion component to coat the cushion component, and the subsequent coating operation is facilitated; if the bezel is provided on the back side of the support bezel (opposite the side on which the cushion assembly is located); the outer connecting sleeve is required to be folded around the supporting frame to further coat the cushion component, and the outer connecting sleeve is inconvenient to coat the cushion component.
Preferably, the supporting mesh cloth has a contour size matched with that of the frame main body. After the insertion strip is connected with the frame main body, the support mesh cloth can be just tightened on the frame main body.
Preferably, in the fourth step, after the molding is fitted into the caulking groove, the molding and the frame body are fixedly connected by a self-tapping screw. The connection is stable, and the net falling off is prevented.
Preferably, the frame body is a back frame or a seat frame of the seat.
The design starting point, the idea and the beneficial effects of the invention adopting the technical scheme are as follows:
the invention relates to a seat frame assembly forming process, which comprises the steps of arranging a cushion component on a supporting frame of a frame main body, and splicing and arranging an outer connecting sleeve on a supporting mesh cloth; when the flexible outer sleeve is connected with the frame main body, the embedded strip is connected with the frame main body, so that the support screen cloth is tightened on the frame main body and forms a main support 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 screen 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 hardness; the use comfort of the whole frame main body is improved.
And 2, when the outer connecting sleeve is connected with the frame main body, the outer connecting sleeve coats the cushion component, turns over around the supporting frame and pastes the cushion component on the back of the frame main body, and the part of the outer connecting sleeve, which is pasted on the back of the frame main body, is fixedly connected with the frame main body by using a gun nail. Therefore, the front surface of the frame main body can only see the supporting mesh cloth and the outer connecting sleeve coated on the cushion component, and the front surface of the frame main body is simple and beautiful. When the frame main body is a back frame of a seat, a decorative cover matched with the profile of the frame main body is covered on the back surface of the frame main body, and the decorative cover covers the connecting part of the outer connecting sleeve and the frame main body; thereby, the connecting trace can be further hidden, and the surface of the frame main body is beautiful.
3, the outer connecting sleeve is connected with the supporting mesh cloth in a sewing way, and the filler rod is also connected with the outer connecting sleeve in a sewing way; the three parts are integrated, and the connection is convenient and stable; in addition, through the design, after the insertion strip is connected with the frame main body, the connection of the supporting mesh cloth is finished, and in terms of mechanics, the insertion strip plays a role of separating, the mesh cloth provides support for leaning force, and the outer connecting sleeve is used for covering the cushion component, so that the insertion strip and the frame main body are not influenced by each other; when in use, the outer connecting sleeve only needs to coat the cushion component; the design is ingenious, and the installation steps are saved.
4, the caulking groove is arranged on the inner periphery of the supporting frame, so that the fillet is embedded in the inner side of the supporting frame; then 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 influence each other. Moreover, the caulking groove and the cushion assembly are both arranged on the front surface of the supporting frame, so that the insertion strip is embedded in the caulking groove; the outer connecting sleeve extends outwards just from the front face of the supporting frame, so that the outer connecting sleeve can just cover the cushion component to coat the cushion component, and the subsequent coating operation is facilitated; if the bezel is disposed on the back side of the support bezel (opposite the side on which the cushion assembly is located); the outer connecting sleeve is required to be folded around the supporting frame to further coat the cushion component, and the outer connecting sleeve is inconvenient to coat the cushion component.
5, the seat frame can 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 flow chart illustrating the steps of assembling and forming a seat frame according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the mesh and the seat frame assembled and formed in accordance with an embodiment of the present invention;
FIG. 3 is an assembled exploded view of the seat frame of the present invention when the seat frame is a seat frame in an embodiment;
FIG. 4 is a schematic perspective view of an embodiment of the present invention showing the cushion assembly attached to the frame body;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of an expanded structure of a flexible jacket according to an embodiment of the present invention;
FIG. 7 is a perspective view of a flexible cover according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of another angle of the flexible jacket according to an embodiment of the present invention;
FIG. 9 is a schematic side sectional view of a frame body according to an embodiment of the present invention;
FIG. 10 is an assembled exploded view of the seat frame being a back frame in an embodiment of the present invention;
fig. 11 is a schematic perspective view illustrating a structure of a decorative cover coupled to a frame body according to an embodiment of the present invention.
The figures are numbered: a frame main 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 fillet 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 that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention, taken in conjunction with the accompanying drawings and detailed description, is set forth below. 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 than one 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 embodiment of the invention is as follows:
as shown in fig. 1 to 11, the present invention provides a process for assembling and molding a seat frame, which includes a frame body 1 and a flexible support member 2 disposed on the frame body 1, the frame body 1 having a support rim 1A surrounding at an outer periphery thereof; the flexible support member 2 includes a cushion member 3 for being disposed on the support frame 1A, and a flexible cover 4 for covering the frame body 1 and the cushion member 3.
Specifically, the specific process steps of the assembly molding of the seat frame are as follows:
the method comprises the following steps: as shown in fig. 3, 4 and 10, the cushion unit 3 is first disposed on the frame body 1; the frame main body 1 is a seat frame or a back frame of a seat, the frame main body 1 is of a rectangular frame structure, and the supporting frame 1A is convex relative to the frame main body 1; the cushion component 3 is a flexible sponge body; the cushion component 3 is arranged on the supporting frame 1A by taking the outline of the supporting frame 1A as a path; and the cushion member 3 is merely laid on the support frame 1A, the cushion member 3 does not cover the central portion of the frame body 1.
Step two: processing and manufacturing a flexible outer sleeve 4 used for coating the frame main body 1 and the cushion component 3 according to the shape and the size of the frame main body 1; as shown in fig. 3, 6-10, the flexible outer sleeve 4 includes a supporting mesh 4a at the center, and outer connecting sleeves 4b are further spliced on the outer periphery of the supporting mesh 4a, and the outer connecting sleeves 4b are configured to wrap the cushion component 3; particularly, the outer connecting sleeve 4b is a leather sheath, the outer connecting sleeve 4b is connected with the supporting mesh 4a through sewing, the connection is convenient and stable, and after the outer connecting sleeve 4b is connected with the supporting mesh 4a, the outer connecting sleeve 4b extends outwards from the outer edge of the supporting mesh 4 a.
Step three: a circle of convex insertion strips 4c are arranged around the connection part of the supporting mesh 4a and the outer connecting sleeve 4b, and specifically, the insertion strips 4c are sewn on the outer connecting sleeve 4 b; as shown in fig. 4-9, a caulking groove 5 is preset on the frame body 1, and correspondingly, a fillet 4c is arranged on the flexible casing 4, so that the external connecting sleeve 4 is connected with the frame body 1 by embedding and connecting the fillet 4c in the caulking groove 5; the insertion strip 4c is a flexible adhesive tape, and the insertion strip 4c is connected to the outer connecting sleeve 4b in a sewing mode; and then the fillet 4c, the supporting mesh 4a and the outer connecting sleeve 4b can be spliced into a whole quickly by sewing, and the processing and the production are convenient.
Step four: connecting the flexible jacket 4 with the frame body 1; specifically, the method comprises the following steps: the sewn insertion strips 4c are embedded and connected in the embedding grooves 5, the outline size of the supporting mesh 4a is matched with the outline size of the frame main body 1, after the insertion strips 4c are completely embedded in the embedding grooves 5, the supporting mesh 4a can be tightly stretched on the frame main body 1, and the supporting mesh 4 covers the center of the frame main body 1, so that the supporting mesh 4a forms a main supporting surface A of the frame main body 1. As shown in fig. 2, after the insertion strip 4c is inserted into the insertion groove 5, a tapping screw 6 is further provided from the outside of the frame body 1 to penetrate through the frame body 1 and the insertion strip 4c, and the insertion strip 4c is further fixedly connected with the frame body 1 through the tapping screw 6, so that the connection is stable and the net detachment is prevented.
In addition, the frame body 1 has a front surface and a back surface, and specifically: the frame main body 1 is a seat frame or a back frame, and the front side is the upper end surface of the seat frame or the front end surface of the back frame; the cushion component 3 is arranged on the supporting frame 1A of the frame main body 1, and the cushion component 3 is arranged on the front surface of the frame main body 1; the caulking groove 5 is provided on the inner periphery of the support frame 1A, and the caulking groove 5 is also provided on the front face of the frame body 1. Specifically, the caulking groove 5 is provided on the inner periphery of the supporting frame 1A so that the fillet 4c is embedded inside the supporting frame 1A after joining; after the supporting mesh 4a is tightened, the outer edge of the supporting mesh 4a is just close to the cushion component 3, the cushion component 3 just surrounds the periphery of the supporting mesh 4a, and the supporting mesh 4a and the cushion component do not interfere with each other; still make outer adapter sleeve 4b just can further coat cushion component 3, support screen cloth 4a and outer adapter sleeve 4b independent respectively, mutually noninterfere. Moreover, the caulking groove 5 is also arranged on the front surface of the supporting frame 1A, so that after the insertion strip 4c is embedded in the caulking groove 5, the outer connecting sleeve 4 just extends outwards from the front surface of the supporting frame 1A, and the outer connecting sleeve 4 can just turn over to cover the cushion component 3 so as to coat the cushion component 3; if the insert groove 5 is provided on the back of the support frame 1A (opposite to the side on which the cushion assembly 3 is provided); the cushion component 3 can be further coated only by turning the outer connecting sleeve 4 around the supporting frame 1A, so that the cushion component is not conveniently coated by the outer connecting sleeve 4. And then structural design is ingenious for follow-up convenient operation.
Step five: coating the cushion component 3 by the outer connecting sleeve 4 b; after the embedded and installed in the caulking groove 5, the embedded and installed fillet 4c further tightens the outer connecting sleeve 4b and coats the cushion component 3; specifically, as shown in fig. 1 to 9, the fillet 4c separates the supporting mesh 4a from the outer connecting sleeve 4b, and then the outer connecting sleeve 4b is independent from the supporting mesh 4 a; after the supporting mesh 4a is tightened on the frame main body 1, the supporting mesh can directly act on the outer connecting sleeve 4b to coat the cushion component 3; cushion assembly 3 sets up on frame main body 1's front, will outer adapter sleeve 4b turn over and this cushion assembly 3 of cladding, and outer adapter sleeve 4b will continue to turn over around supporting frame 1A and paste and cover at the back of frame main body 1, the part that outer adapter sleeve 4a pasted and cover at the back of frame main body 1 adopts the rifle nail to link to each other with frame main body 1 is fixed. The outer connecting sleeve 4b is turned over on the back of the frame main body 1, so that only the supporting mesh 4a and the outer connecting sleeve 4b coated on the cushion component 3 can be seen from the front of the frame main body 1, and the outer connecting sleeve 4b is a leather sleeve and has good texture; thereby making the front surface of the frame body 1 neat and beautiful. The frame body 1 is a seat frame or a back frame of a seat, and the front surface of the frame body 1 is the upper end surface of the seat frame or the front end surface of the back frame, so that the sitting surface of the seat frame and the supporting surface of the back frame are simple and beautiful, and the texture is high. The frame body 1 is usually made of plastic materials, and then the part of the outer connecting sleeve 4b attached to the back of the frame body 1 can be directly fixedly connected with the frame body 1 through a gun nail, so that the connection is convenient and firm. The cushion component 3 is coated and connected on the frame main body 1 through the outer connecting sleeve 4b, so that the cushion component 3 can be coated and fixed on the supporting frame 1A through the outer connecting sleeve 4 b; in turn, enables the cushion assembly 3 to provide flexible support so that the user is soft and comfortable to use.
Further, the following steps are carried out: as shown in fig. 10 and 11, when the frame body 1 is a back frame of a seat, a decorative cover 7 matching with the contour of the frame body 1 is covered on the back surface of the frame body 1, and after the flexible outer sleeve 4 is connected with the frame body 1, the decorative cover 7 is connected with the back end of the frame body 1; so that the cosmetic cover 7 can cover the connection portion of the rear end of the outer connection sleeve 4b with the frame main body 1. Therefore, no matter from the front or the back, the connecting trace of the outer connecting sleeve 4b and the frame body 1 can not be seen, and the appearance can be further beautified. When the frame body 1 is a seat frame of a seat, the connecting part of the outer connecting sleeve 4b and the frame body 1 is positioned at the bottom of the seat frame, and the connecting part cannot be seen by a user in the use process of the seat, so that the appearance of the frame body 1 can be ensured to be simple and beautiful without arranging the decorative cover 7; the arrangement of the decorative cover 7 is thus application specific depending on the actual situation.
In summary, by the assembly molding process, after the assembly is completed, the support mesh 4a is tightened at the center of the frame body 1 to form a main support 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; when a user directly contacts the supporting frame 1A, the flexible support can be provided under the action of the cushion component 3; thereby greatly improving the overall supporting comfort of the frame body 1. Moreover, the supporting mesh 4a, the insertion strip 4c and the outer connecting sleeve 4b are sewn into a whole, so that the connection is convenient and simple, and the design is ingenious.

Claims (12)

1. The process for assembling and forming the seat frame is characterized by comprising the following steps of:
step one, arranging a cushion assembly on a frame main body; the frame main body is provided with a supporting frame surrounding the periphery of the frame main body, and the cushion component is arranged on the supporting frame by taking the outline of the supporting frame as a path;
step two: manufacturing a flexible outer sleeve for coating the frame main body and the cushion component, wherein the flexible outer sleeve comprises a support screen cloth, an outer connecting sleeve is spliced on the outer periphery of the support screen cloth, and the outer connecting sleeve is configured to coat the cushion component;
step three: a circle of convex insertion strips are arranged around the connection part of the supporting mesh cloth and the outer connecting sleeve; a caulking groove is preset on the frame main body, and the insertion strip is configured to be embedded and connected in the caulking groove;
step four: connecting the flexible jacket with the frame body; embedding the embedded strip into the embedded groove of the frame main body to enable the supporting mesh cloth to be tightened on the frame main body; and the supporting mesh cloth forms the main supporting surface of the frame main body;
step five: coating the cushion component by the outer connecting sleeve; the outer connecting sleeve is tensioned and connected to the supporting frame; after the outer connecting sleeve coats the cushion component, the cushion component surrounds the main supporting surface.
2. The process of assembling and molding a seat frame according to claim 1, wherein: in the second step, the outer connecting sleeves and the supporting mesh cloth are connected through sewing, so that the outer connecting sleeves extend outwards from the outer edge of the supporting mesh cloth.
3. The process of assembling and molding a seat frame according to claim 2, wherein: the outer connecting sleeve is a leather sleeve.
4. The process of assembling and forming a seat frame according to claim 1, wherein: in the third step, the insertion strip is a flexible adhesive tape, the insertion strip is connected with the outer connecting sleeve through sewing, and the joint of the insertion strip and the outer connecting sleeve is close to the joint of the supporting mesh cloth and the outer connecting sleeve.
5. The process of assembling and molding a seat frame according to claim 1, wherein: the frame main body is provided with a front surface and a back surface, and the cushion assembly is arranged on the front surface of the frame main body; the outer connecting sleeve coats the cushion assembly, turns over around the supporting frame and is pasted on the back of the frame main body, and the outer connecting sleeve is connected and fixed on the back of the frame main body.
6. The process of assembling and molding a seat frame according to claim 5, wherein: the part of the outer connecting sleeve attached to the back of the frame main body is fixedly connected with the frame main body by a gun nail.
7. The process of assembling and molding a seat frame according to claim 5, wherein: the back of the frame main body is also provided with a decorative cover matched with the profile of the frame main body, and the decorative cover covers the connecting part of the outer connecting sleeve and the frame main body.
8. The process of assembling and molding a seat frame according to claim 1, wherein: the caulking groove is arranged on the inner periphery of the supporting frame, and the fillet is embedded into the inner side of the supporting frame.
9. The process of assembling and forming a seat frame according to claim 1 or 8, wherein: the frame main part has the front and the back, and the cushion subassembly sets up on the front of frame main part, the caulking groove sets up in the front of frame main part.
10. The process of assembling and molding a seat frame 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.
11. The process of assembling and molding a seat frame according to claim 1, wherein: in the fourth step, after the embedded strip is embedded into the embedding groove, the embedded strip is fixedly connected with the frame main body by adopting self-tapping screws.
12. The process of assembling and molding a seat frame according to claim 1, wherein: the frame main body is a back frame or a seat frame of the seat.
CN202210196131.6A 2022-03-01 2022-03-01 Seat frame assembling and forming process Active CN114590768B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115321462A (en) * 2022-08-25 2022-11-11 永艺家具股份有限公司 Chair net-laying process
CN115385292A (en) * 2022-08-24 2022-11-25 永艺家具股份有限公司 Screen cloth assembling process of seat frame body

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JPS57104951U (en) * 1980-12-22 1982-06-28
US6231125B1 (en) * 1997-12-26 2001-05-15 Ts Tech Co., Ltd. Seat with resilient sheet-formed seat cushion
CN1346760A (en) * 2000-09-29 2002-05-01 株式会社三角工具加工 Seat of vehicle
CN1810549A (en) * 2005-01-25 2006-08-02 本田技研工业株式会社 Seat for vehicle use
CN201995978U (en) * 2011-03-01 2011-10-05 中山市松林家具有限公司 Combined structure of screen body and frame body of supporting surface of chair
CN103717458A (en) * 2011-07-28 2014-04-09 丰田自动车株式会社 Vehicle seat provided with side airbag device
CN104582538A (en) * 2012-11-26 2015-04-29 东洋橡胶工业株式会社 Seat pad
TWM577687U (en) * 2018-12-18 2019-05-11 廖文顯 Combination structure of seat cushion and seat back
CN112829650A (en) * 2021-03-16 2021-05-25 重庆延锋安道拓汽车部件系统有限公司 Automobile seat assembly, automobile seat and seat cover assembling method

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JPS57104951U (en) * 1980-12-22 1982-06-28
US6231125B1 (en) * 1997-12-26 2001-05-15 Ts Tech Co., Ltd. Seat with resilient sheet-formed seat cushion
CN1346760A (en) * 2000-09-29 2002-05-01 株式会社三角工具加工 Seat of vehicle
CN1810549A (en) * 2005-01-25 2006-08-02 本田技研工业株式会社 Seat for vehicle use
CN201995978U (en) * 2011-03-01 2011-10-05 中山市松林家具有限公司 Combined structure of screen body and frame body of supporting surface of chair
CN103717458A (en) * 2011-07-28 2014-04-09 丰田自动车株式会社 Vehicle seat provided with side airbag device
CN104582538A (en) * 2012-11-26 2015-04-29 东洋橡胶工业株式会社 Seat pad
TWM577687U (en) * 2018-12-18 2019-05-11 廖文顯 Combination structure of seat cushion and seat back
CN112829650A (en) * 2021-03-16 2021-05-25 重庆延锋安道拓汽车部件系统有限公司 Automobile seat assembly, automobile seat and seat cover assembling method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115385292A (en) * 2022-08-24 2022-11-25 永艺家具股份有限公司 Screen cloth assembling process of seat frame body
CN115385292B (en) * 2022-08-24 2023-07-25 永艺家具股份有限公司 Screen cloth assembling process for seat frame
CN115321462A (en) * 2022-08-25 2022-11-11 永艺家具股份有限公司 Chair net-laying process
CN115321462B (en) * 2022-08-25 2023-07-25 永艺家具股份有限公司 Chair net holding process

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