CN113768312B - Structure for self-closing opening of seat cover - Google Patents

Structure for self-closing opening of seat cover Download PDF

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Publication number
CN113768312B
CN113768312B CN202111106565.4A CN202111106565A CN113768312B CN 113768312 B CN113768312 B CN 113768312B CN 202111106565 A CN202111106565 A CN 202111106565A CN 113768312 B CN113768312 B CN 113768312B
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CN
China
Prior art keywords
opening
cover
piece
face
flexible material
Prior art date
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Active
Application number
CN202111106565.4A
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Chinese (zh)
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CN113768312A (en
Inventor
陈辉兵
戴洁
林劲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanfeng International Seating Systems Co Ltd
Original Assignee
Yanfeng International Seating Systems Co Ltd
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Filing date
Publication date
Application filed by Yanfeng International Seating Systems Co Ltd filed Critical Yanfeng International Seating Systems Co Ltd
Priority to CN202111106565.4A priority Critical patent/CN113768312B/en
Publication of CN113768312A publication Critical patent/CN113768312A/en
Application granted granted Critical
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs
    • A47C7/72Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/725Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for illumination, e.g. lamps

Landscapes

  • Seats For Vehicles (AREA)

Abstract

The invention discloses a self-closing structure for an opening of a seat cover, which comprises a cover A surface cut-off piece with an opening, and is characterized by further comprising a middle seam piece with an opening and a flexible material plate with an opening, wherein the middle seam piece is sewn together with the cover A surface cut-off piece through a first suture and is positioned on the outer surface of the cover A surface cut-off piece, and the flexible material plate with the opening is sewn together with the middle seam piece through a second suture; after sewing, the middle seam piece with the opening and the flexible material plate with the opening are turned over from the opening of the face cover A face cut piece to the inner surface of the face cover A face cut piece with the opening. The invention has no external stitching and can prevent the sewing thread from being exposed, the surface cover is supported by the flexible material plate with the opening, the surface cover is locally flat and smooth, and the problems of poor seat consistency and integrity caused by the differences of the surface cover, the leather texture and the color of the plastic part are solved.

Description

Structure for self-closing opening of seat cover
Technical Field
The invention relates to the technical field of seats, in particular to a self-closing structure for an opening of a seat cover.
Background
It is currently necessary to provide some functional modules on the seat, such as reading lights, buttons, etc. For example, the reading lamp 1 is generally disposed on the a-side 2a of the seat cover 2 (see fig. 1 and 2), and thus needs to be opened on the a-side 2a of the seat cover 2 to expose the reading lamp or the button.
The current practice is: referring to fig. 3 to 7, a cover clip 6 is sewn to the opening edge of the a-side 2a of the seat cover 2, and when assembled, the light source base 3 or button seat provided with the reading lamp 1 is fixed to the backrest frame 9, and the light source base 3 is connected to the power supply 8 via the harness 7. Then the cover clamping plate 6 is clamped into the slot 3a of the light source base 3, and finally a plastic cover cap 4 is inserted into the light source base 3 or the button seat so as to press the opening edge of the A face 2a of the seat cover 2.
The following problems exist with the adoption of the method:
1. the a-side 2a of the seat cover 2 has a plastic cover 4 that cannot meet customer embedded requirements. If the plastic cover 4 is omitted, the opening of the seat cover 2 itself has to be closed.
2. The design of the plastic cover 4 needs to meet the requirement of BP not less than 10MM blank pressing amount, and the engineering requirement cannot be met because the whole reading lamp 1 is smaller.
3. To ensure the edge pressing amount, the plastic cover 4 should be designed with a relatively large size, which causes an inconsistent ratio of the plastic cover 4 to the inner core of the reading lamp 1/button.
4. Manufacturing tolerances result in exposed corner stitches, burrs;
5. The differences in the skin, texture and color of the seat cover 2 and the plastic cover 4 result in inconsistent seat integrity.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a structure for self-closing at an opening of a seat cover, which aims at the technical problem of arranging some functional modules on the seat and has the advantages of process optimization, space saving, light weight and improved appearance.
In order to achieve the above purpose, the structure for self-closing the opening of the seat cover of the invention comprises a cover A surface cut-off piece with an opening, and is characterized by further comprising a middle seam piece with an opening and a flexible material plate with an opening, wherein the middle seam piece is sewn together with the cover A surface cut-off piece through a first seam and is positioned on the outer surface of the cover A surface cut-off piece, and the flexible material plate with an opening is sewn together with the middle seam piece through a second seam; after sewing, the middle seam piece with the opening and the flexible material plate with the opening are turned over from the opening of the face cover A face cut piece to the inner surface of the face cover A face cut piece with the opening.
In a preferred embodiment of the invention, further comprising a connector also having an opening, the open edge of the connector being interposed between the sheet of flexible material having an opening and the inner surface of the face-cover-a panel having an opening; and the connecting piece is also provided with a buckling part for buckling and connecting the functional modules.
In a preferred embodiment of the invention, the connecting element is divided into two half connecting elements, each half connecting element is provided with a half opening, the two half connecting elements are inserted between the flexible material plate with the opening and the inner surface of the face sleeve A face cutting piece with the opening in opposite directions and then hinged together to form the connecting element, and the two half openings form the opening.
In a preferred embodiment of the present invention, the first stitch is sewn to the inner contour of the open center stitch, and the second stitch is sewn to the outer contour of the open center stitch.
In a preferred embodiment of the present invention, the open size of the open center slit sheet is substantially equal to the open size of the open face sleeve a face cut sheet, and the open size of the open flexible material sheet is greater than the open size of the open center slit sheet and the open size of the open face sleeve a face cut sheet.
In a preferred embodiment of the present invention, the material of the middle slit sheet with the opening is a nonwoven fabric.
In a preferred embodiment of the present invention, the flexible material plate with openings is a PP plate.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following characteristics:
1. And (3) process optimization: the middle seam piece with the opening and the flexible material plate with the opening are sewn and sewn on the outer surface of the A-side cutting piece of the seat cushion surface cover, and then the middle seam piece with the opening and the flexible material plate with the opening are turned over from the opening of the A-side cutting piece of the surface cover to the inner surface of the A-side cutting piece of the surface cover with the opening, so that the plastic cover is free of an external plastic cover, and the problems of edge pressing amount, assembly scrapping, difficult disassembly, multiple materials and the like of the plastic cover are not required to be considered.
2. Space saving: no external plastic cover is needed, the requirement of plastic parts BP is not required, and more engineering and modeling space is reserved.
3. And (3) light weight: the weight can be reduced without an external plastic cover.
4. Appearance improvement: the surface cover is supported by a flexible material plate with an opening, the surface cover is locally smooth and is pasted, and meanwhile, the problems of poor seat consistency and poor integrity caused by the differences of the surface cover, the leather lines, the texture and the color of the plastic piece are solved.
Drawings
Fig. 1 is a schematic view of a seat cover provided with a reading lamp on the a-side.
Fig. 2 is an enlarged schematic view at I of fig. 1.
FIG. 3 is a schematic view of the plastic closure from the back side.
Fig. 4 is a schematic front view of a plastic cover.
Fig. 5 is a schematic structural view of a light source base.
FIG. 6 is a schematic diagram of the assembly of the plastic cover, the light source base and the seat cover.
FIG. 7 is a cross-sectional view of the plastic cover, light source base and seat cover assembled. .
FIG. 8 is a schematic illustration of the invention with an open center panel and a panel of flexible material with an opening sewn to a panel A.
FIG. 9 is a cross-sectional view of an open center panel and a panel of flexible material sewn to a panel of panel A according to the present invention.
FIG. 10 is a schematic illustration of the present invention with an open center panel sewn to a face cover A panel and a panel of flexible material with an opening, then turned together from the opening of the face cover A panel to the interior surface of the face cover A panel with an opening.
FIG. 11 is a cross-sectional view of the present invention with an open center panel sewn to a face side panel of a sleeve A and a panel of flexible material with an opening, then turned together from the opening of the face side panel of a sleeve A to the inner surface of the face side panel of a sleeve A with an opening.
FIG. 12 is an exploded view of one embodiment of the connector of the present invention.
Fig. 13 is a schematic structural view of a reading lamp socket of the present invention.
Fig. 14 is a schematic view showing the assembly of the connector and the reading lamp holder of the present invention.
Fig. 15 is an assembled cross-sectional view of the connector and reading lamp holder of the present invention.
Fig. 16 is a schematic view of a half-connector of the present invention inserted between a sheet of flexible material having an opening and the inner surface of a face panel of face sleeve a having an opening.
Fig. 17 is a schematic view of the exterior surface of a face cut-out of a face sleeve a of an assembled reading lampholder of the invention.
Fig. 18 is a schematic view of the assembly of the face-cover a face-cut piece, connector and reading base of the present invention.
Fig. 19 is a sectional view of the assembly of the face-cover a face cut-piece, connector and reading base.
Fig. 20 is a schematic view of the seat after implementing the technical scheme of the invention.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
Referring to fig. 8-11, a construction for self-closing a seat cover opening is shown, comprising a cover a side panel 10. The material of the face cut-off sheet 10 of the face set a is not different from that of the conventional face cut-off sheet of the face set a, and may be cloth, leather, or the like.
For mounting reading lights or other functional modules such as buttons on the seat a-side, an opening 11 is cut into the cover a-side panel 10.
The present invention also includes a central panel 20 having an opening 21 and a flexible sheet 30 of material having an opening 31. The method specifically comprises the following steps: the middle slit sheet 20 with the opening 21 is made of non-woven fabric, and other materials, such as the same material as the cut-off sheet 10 of the face cover a, can be selected.
The flexible material plate 30 with the opening 31 is a PP plate, which has a certain flexibility but also a certain strength, and of course, other flexible materials can be used. The PP plate is selected to support the face cover A face cut-off piece 10, meanwhile, the face cover A face cut-off piece 10 cannot form an indentation, and the face cover A face cut-off piece 10 is ensured to be locally smooth and fit.
When the intermediate slit sheet 20 and the flexible material sheet 30 are opened, the opening size of the intermediate slit sheet 20 having the opening 21 is substantially equal to the opening size of the face cover a face cut sheet 10 having the opening 11, and the opening size of the flexible material sheet 30 having the opening 31 is larger than the opening size of the intermediate slit sheet 20 having the opening 21 and the opening size of the face cover a face cut sheet 10 having the opening 11. This facilitates the turning of the central panel 20 and the sheet of flexible material 30 over to the inner surface of the face cover a-side panel 10.
The process of the present invention is further optimized by sewing the intermediate panel 20 having the opening 21 with the face cut-piece of face cover a via the first stitch 40 and on the outer surface 12 of the face cut-piece of face cover a10, and sewing the flexible material sheet 30 having the opening 31 with the intermediate panel 20 via the second stitch 50; when sewn, the first stitch 40 is sewn to the inner contour of the middle panel 20 having the opening 21 and the second stitch 50 is sewn to the outer contour of the middle panel 20 having the opening 21.
After the intermediate panel 20 and the flexible material sheet 30 are sewn, the intermediate panel 20 with the opening 21 and the flexible material sheet 30 with the opening 31 are turned together from the opening 11 of the face cover a-side panel 10 onto the inner surface 13 of the face cover a-side panel 10 with the opening 11. Thus, the first and second stitches 40 and 50, and the intermediate stitch sheet 20 and the flexible material sheet 30 are not visible from the outer surface of the face cut-off sheet 10 of the face cover a, so that the entire face cover a has no outer stitch and the sewing thread is prevented from being exposed while solving the problems of poor seat consistency and integrity caused by the difference in the skin, texture and color of the face cover and the plastic piece.
After the intermediate slit sheet 20 having the opening 21 and the flexible material sheet 30 having the opening 31 are turned together from the opening 11 of the face cover a-side cut-out 10 onto the inner surface of the face cover a-side cut-out 10 having the opening 11, a slit 80 into which the connecting member 60 is inserted is formed between the flexible material sheet 30 having the opening 31 and the inner surface of the face cover a-side cut-out 10 having the opening 11.
The connecting piece 60 used in the invention is also provided with an opening 60a, and the edge of the opening 60a of the connecting piece 60 is inserted between the flexible material plate 30 with the opening 31 and the inner surface of the face cover A face cut-off piece 10 with the opening 11; a plurality of fastening parts 60b for fastening and connecting the reading lamp holders 70 of the functional modules (as shown in fig. 12-13) are further provided on the connecting member 60. The plurality of fastening portions 60b may be symmetrically disposed or asymmetrically disposed.
As a preferred embodiment of the present invention, the present invention divides the attachment member 60 into two half-attachment members 61, 62, the two half-attachment members 61, 62 each being provided with half-openings 61a, 62a, in order to facilitate the insertion of the edge of the opening 60a of the attachment member 60 between the flexible material sheet 30 having the opening 31 and the inner surface of the face cover a panel 10 having the opening 11. In addition, to facilitate insertion of the edge of the opening 60a of the connector 60 between the flexible material sheet 30 having the opening 31 and the inner surface of the face-cover-a-face cut-out 10 having the opening 11, the two opposite long sides 32, 33 of the flexible material sheet 30 may be first forced to bend toward each other (see fig. 10 and 16), and then the two half-connectors 61, 62 (only one half-connector 61 is shown in fig. 16) may be inserted in opposite directions into the gap 80 between the flexible material sheet 30 having the opening 31 and the inner surface of the face-cover-a-face cut-out 10 having the opening 11, and then connected together to form the connector 60, and the two half-openings 61a, 62a constitute the opening 60a.
Referring to fig. 13 to 15 and 17 to 20, a plurality of insertion holes 71 are formed in the reading lamp holder 70 at positions corresponding to the plurality of fastening parts 60b of the connector 60, and the reading lamp holder 70 is connected to a power source 73 through a wire harness 72. The reading lamp holder 70 may be pre-fixed to the seat frame or pre-embedded in the seat foam, and then the plurality of fastening parts 60b, which have been inserted into the connecting member 60 between the flexible material plate 30 having the opening 31 and the inner surface of the facing a-side cut-out 10 having the opening 11, are fastened to the insertion holes 71 of the reading lamp holder 70, so as to meet the requirement of customers for the embedded installation of the reading lamp.
After the technical scheme of the invention is adopted, the plastic cover is not provided with an external plastic cover, and the problems of edge pressing amount, assembly scrapping, difficult disassembly, multiple materials and the like of the plastic cover are not required to be considered. Meanwhile, the requirement of plastic parts BP is not required to be met, more engineering and modeling spaces are reserved, and the weight can be reduced.

Claims (6)

1. The structure for self-closing the opening of the seat cover comprises a cover A surface cut-off piece with an opening, and is characterized by further comprising a middle seam piece with an opening and a flexible material plate with an opening, wherein the middle seam piece is sewn together with the cover A surface cut-off piece through a first suture and is positioned on the outer surface of the cover A surface cut-off piece, and the flexible material plate with the opening is sewn together with the middle seam piece through a second suture; after sewing, turning the middle seam piece with the opening and the flexible material plate with the opening from the opening of the face sleeve A face cut piece to the inner surface of the face sleeve A face cut piece with the opening, so that no external stitching is performed and the first stitching and the second stitching are not exposed; a gap is formed between the flexible material plate with the opening and the inner surface of the A-side cutting piece of the face sleeve with the opening;
the connecting piece is also provided with an opening, and the edge of the opening of the connecting piece is inserted into the gap; a clamping part for clamping and connecting the functional modules is arranged on the connecting piece; the functional module is in snap connection with the snap part.
2. A structure for self-closing a seat cover opening as claimed in claim 1, wherein said connector is divided into two half connectors, each provided with half openings, and the two half connectors are inserted in opposite directions between said sheet of flexible material having openings and the inner surface of the cover a panel having openings and are back hinged together to form said connector, and the two half openings constitute said openings.
3. A structure for self-closing a seat cover opening as recited in claim 1, wherein said first stitching is sewn to said open center panel inner contour and said second stitching is sewn to said open center panel outer contour.
4. A structure for self-closing a seat cover opening as recited in claim 1, wherein said open center slit sheet has an opening dimension substantially equal to an opening dimension of said open cover a side panel, and wherein said open flexible sheet of material has an opening dimension greater than said open center slit sheet and said open cover a side panel.
5. The structure for self-closing an opening of a seat cover as recited in claim 1, wherein the middle slit sheet having the opening is made of a non-woven fabric.
6. A structure for self-closing an opening of a seat cover as claimed in claim 1, wherein the flexible material having the opening is PP plate.
CN202111106565.4A 2021-09-22 2021-09-22 Structure for self-closing opening of seat cover Active CN113768312B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111106565.4A CN113768312B (en) 2021-09-22 2021-09-22 Structure for self-closing opening of seat cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111106565.4A CN113768312B (en) 2021-09-22 2021-09-22 Structure for self-closing opening of seat cover

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CN113768312A CN113768312A (en) 2021-12-10
CN113768312B true CN113768312B (en) 2024-05-03

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CN203215387U (en) * 2013-03-15 2013-09-25 王冬玲 Soft head structure of lamp string
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CN208306415U (en) * 2018-06-12 2019-01-01 延锋安道拓座椅有限公司 For covering the surface cover structure of the hole of seat foaming
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CN210283996U (en) * 2019-08-09 2020-04-10 延锋安道拓(烟台)座椅有限公司 Seat cover opening fixing structure
CN211442125U (en) * 2019-10-10 2020-09-08 重庆延锋安道拓汽车部件***有限公司 Car seat atmosphere lamp mounting structure
CN211693116U (en) * 2019-11-30 2020-10-16 上海摩伽智能家居有限公司 Connecting structure of combined connecting piece and combined stool
CN213549945U (en) * 2020-11-19 2021-06-29 晋江鸿盛机械有限公司 Plastic underwear back buckle hook ring with hidden sewing line

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Publication number Priority date Publication date Assignee Title
EP1245444A1 (en) * 2001-03-31 2002-10-02 SIDLER GMBH & CO Vehicle seat with integrated reading light
DE102004047164A1 (en) * 2004-09-29 2006-04-06 Faurecia Autositze Gmbh & Co. Kg Padded seat area of car seat, comprising additional hooks at fleece layer joined to foam material during molding process
CN202122390U (en) * 2011-06-10 2012-01-25 肇庆市高润发展有限公司 Front-back dual-purpose quilt cover with concealed hems
JP2013086643A (en) * 2011-10-18 2013-05-13 Tokai Kogyo Co Ltd Cushion body for vehicle seat, and vehicle seat
CN203215387U (en) * 2013-03-15 2013-09-25 王冬玲 Soft head structure of lamp string
CN103303172A (en) * 2013-05-20 2013-09-18 芜湖瑞泰汽车零部件有限公司 Chair cover patterning method
CN203590936U (en) * 2013-11-29 2014-05-14 志同制衣(深圳)有限公司 Seamless underwear
CN203662373U (en) * 2014-01-22 2014-06-25 安吉富和家具有限公司 Chair with detachable back mesh
CN204020640U (en) * 2014-08-29 2014-12-17 沈阳延锋江森座椅有限责任公司 A kind of map bag structure of seat
CN205523828U (en) * 2016-04-14 2016-08-31 上海延锋江森座椅有限公司 Connection structure of car seat face cover
CN107489880A (en) * 2016-06-13 2017-12-19 许斌 A kind of connecting unit of profile material
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CN106983200A (en) * 2017-05-05 2017-07-28 浙江工贸职业技术学院 A kind of processing technology of Wenzhou embroidery dress ornament
CN207725268U (en) * 2018-01-10 2018-08-14 安徽达利汽车内饰科技有限公司 A kind of surface cover of automobile seat with multilayer function of containing articles
CN208306415U (en) * 2018-06-12 2019-01-01 延锋安道拓座椅有限公司 For covering the surface cover structure of the hole of seat foaming
CN209852130U (en) * 2018-08-09 2019-12-27 上海延鑫汽车座椅配件有限公司 Automobile seat cover
CN210283996U (en) * 2019-08-09 2020-04-10 延锋安道拓(烟台)座椅有限公司 Seat cover opening fixing structure
CN211442125U (en) * 2019-10-10 2020-09-08 重庆延锋安道拓汽车部件***有限公司 Car seat atmosphere lamp mounting structure
CN211693116U (en) * 2019-11-30 2020-10-16 上海摩伽智能家居有限公司 Connecting structure of combined connecting piece and combined stool
CN213549945U (en) * 2020-11-19 2021-06-29 晋江鸿盛机械有限公司 Plastic underwear back buckle hook ring with hidden sewing line

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