KR200481072Y1 - Structure of natural leather and synthetic leather perforator for automobile ventilation seat cover - Google Patents

Structure of natural leather and synthetic leather perforator for automobile ventilation seat cover Download PDF

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Publication number
KR200481072Y1
KR200481072Y1 KR2020150002400U KR20150002400U KR200481072Y1 KR 200481072 Y1 KR200481072 Y1 KR 200481072Y1 KR 2020150002400 U KR2020150002400 U KR 2020150002400U KR 20150002400 U KR20150002400 U KR 20150002400U KR 200481072 Y1 KR200481072 Y1 KR 200481072Y1
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KR
South Korea
Prior art keywords
perforated
plate
leather
synthetic leather
natural leather
Prior art date
Application number
KR2020150002400U
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Korean (ko)
Inventor
박경진
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박경진
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Publication date
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Priority to KR2020150002400U priority Critical patent/KR200481072Y1/en
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Publication of KR200481072Y1 publication Critical patent/KR200481072Y1/en

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    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/0054—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by mechanical perforations
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/11—Machines or apparatus for cutting or milling leather or hides
    • C14B2700/116—Perforating machines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/121—Permeability to gases, adsorption
    • D06N2209/123—Breathable
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/26—Vehicles, transportation
    • D06N2211/263—Cars

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The present invention relates to a structure of a natural leather and a synthetic leather perforator for a vehicle ventilating seat cover, and more particularly, to a structure of a natural leather and a synthetic leather perforation for a vehicle ventilating seat cover, A natural leather for an automobile ventilation sheet cover which can be perforated so that the inner circumferential surface of the plurality of ventilation holes is neatly perforated so that ventilation can be smoothly performed, To a structure of a synthetic leather perforator.

Description

Structure of natural leather and synthetic leather perforator for automotive ventilation sheet cover

This design penetrates through the surface and back of natural leather and synthetic leather for automobile ventilation sheet cover and is perforated at regular intervals throughout the natural leather and synthetic leather so that a large number of vents exposed on the surface have clear inner edge and are perforated neatly, And which can be perforated so that the inner circumferential surfaces of the plurality of ventilation holes are neatly perforated so as to be ventilated smoothly, and to provide a natural leather and synthetic leather perforator for an automotive ventilation sheet cover.

A conventional perforator for perforating a plurality of vents formed at regular intervals on the surfaces of natural leather and synthetic leather through the front and back surfaces of natural leather and synthetic leather for automotive ventilation sheet covers,

As shown in FIG. 1, a plurality of iron punches 20 are installed on a top surface of a perforated plate 50 of a synthetic resin so that the surfaces of natural leather and synthetic leather 40 are in contact with each other, 30 are pressed against the backs of the natural leather and the synthetic leather 40 using a mechanical pressing device such as a press so that the lower portions of the plurality of iron punches 20 pass through the natural leather and the synthetic leather 40, The perforated waste 130 is laminated in the perforated pipe 100 formed inside the plurality of iron punches 20 by the perforating process in close contact with the upper surface of the perforated plate 50 and the natural leather and the synthetic leather 40 are fixed It is common to form the perforator main body 10 so as to form a plurality of ventilation holes 60 drilled at intervals.

When the perforator main body 10 is repeatedly perforated to perforate a plurality of ventilation holes 60 formed at regular intervals in the natural leather and the synthetic leather 40, The lower portions of the plurality of punches 20 provided at regular intervals form fine irregularities on the upper surface of the perforated plate 50 of the synthetic resin material,

Due to the fine clearances generated between the concave and convex portions formed on the upper surface of the perforated plate 50 of the synthetic resin material and the lower portions of the plurality of punches 20 provided at regular intervals below the steel plate fixing plate 30, The synthetic leather 40 is punched at regular intervals to leave the natural leather and synthetic leather 40 fibers at the inner peripheral edges of the plurality of ventilation openings 60 exposed to the surface,

The inner circumferential surface of the plurality of vents 60 also has a problem in that the fiber structure remains and air permeability is not smooth.

Accordingly, the present invention is intended to provide an automotive ventilation sheet cover which is made of natural leather and synthetic leather, which penetrates the front and back surfaces of the leather and synthetic leather and is perforated at regular intervals throughout the natural leather and synthetic leather so that a large number of ventilation holes exposed on the surface are clearly defined, The present invention has been made in view of the above problems, and it is an object of the present invention to provide a natural leather and synthetic leather perforator for an automobile ventilation sheet cover which can be perforated so that the inner circumferential surfaces of the plurality of ventilation holes are neatly perforated and ventilated smoothly.

The present invention relates to a moving plate 70 which can move leftward, rightward, upward, downward by a mechanical device,

An electromagnetic plate 80 provided on the upper surface of the moving plate 70 and generating an electric magnetic force,

A plurality of iron punches 20 are installed at a predetermined interval on the upper surface of the electrostatic lathe 80 by means of an electric magnetic force of the electromagnetic slab 80, (30) having a perforated waste storage chamber (110) connected to a lower portion of a perforated pipe (100)

The perforator main body 10 is constituted by a pressing roller 90 located on the upper side of a plurality of iron punches 20 provided at regular intervals on the upper side of the steel fixing plate 30 and rotating in conjunction with the electric decelerating motor do.

Such a design is to penetrate through the front and back surfaces of natural leather and synthetic leather for automobile ventilation seat covers and to perforate the entirety of natural leather and synthetic leather at regular intervals so that a large number of ventilation holes exposed on the surface have clear inner diameter edges, And the inner surface of the plurality of vent holes is neatly perforated, so that the ventilation is smoothly effected.

1 is a cross-sectional view showing the structure of a natural leather and synthetic leather perforator for a conventional automobile ventilation sheet cover
Fig. 2 is a cross-sectional view showing the structure of a natural leather and synthetic leather perforator for a vehicle ventilation sheet cover according to the present invention
3 is a sectional view showing a working process of a natural leather and a synthetic leather perforator for a ventilation sheet cover for a vehicle according to the present invention.
4 is a cross-sectional view showing a plurality of vents perforated by the structure of a natural leather and synthetic leather perforator for a vehicle ventilation sheet cover according to the present invention.

As shown in FIG. 2, the present invention includes a moving plate 70 that can move left, right, up, and down by a mechanical device,

An electromagnetic plate 80 provided on the upper surface of the moving plate 70 and generating an electric magnetic force,

A plurality of iron punches 20 are installed at a predetermined interval on the upper surface of the electrostatic lathe 80 by means of an electric magnetic force of the electromagnetic slab 80, (30) having a perforated waste storage chamber (110) connected to a lower portion of a perforated pipe (100) formed in the inside of the steel pipe fixing plate (20) And a punching machine body 10 is formed of a pressing roller 90 located on the upper side of the iron punch 20 and rotating in conjunction with the electric decelerating motor.

Hereinafter, an embodiment of the present invention will be described.

3, the upper surface of the electromagnetic plate 80 by the electrical magnetic force of the electromagnetic plate 80 provided on the upper surface of the moving plate 70, The upper portions of the plurality of iron punches 20 provided at regular intervals on the upper portion are set so as to contact the back surface of the natural leather and the synthetic leather 40,

On the surface of the natural leather synthetic leather 40, a 1 mm thick synthetic resin (PP: polypropylene, polyethylene terephthalate (PE: polyethylene terephthalate) plate material having durability) or a 1 mm thick hard paper A polyethylene terephthalate (PET) film having a thickness of 0.3 mm to 0.5 mm is adhered by a laminating process to set a disposable perforated plate 120 made of a material,

A polyethylene terephthalate (PET) film having a thickness of 0.3 mm to 0.5 mm is laminated on one side of a hard paper having a thickness of 1 mm, which has been compressed to a high density, by laminating a single-use perforated plate 120 made of a material, Polyethylene terephthalate film having a thickness of 0.3 mm to 0.5 mm was set so as to be in contact with the surface of the natural leather synthetic leather 40,

The moving plate 70 is moved upward by a mechanical device so that the upper portions of the plurality of iron punches 20 pass through the natural leather and the synthetic leather 40 to form a single piece of the perforated plate 120, The perforated perforated plate 120 and the natural leather and synthetic leather 40 are pressed and set on the outer circumferential surface of the pressure applying roller 90 to the extent of incising up to one-half to the extent of incision up to one half, And moves the pressing roller 90 rotating in conjunction with the electric decelerating motor in the direction in which the moving plate 70 moves,

The perforated perforated plate 120 and the natural leather and synthetic leather 40 are pressed against the upper portions of the plurality of iron punches 20 by the outer circumferential surface of the pressing roller 90 rotating in the direction in which the moving plate 70 moves, And the upper portion of the plurality of iron punches 20 moved by the moving plate 70 penetrates through the natural leather and the synthetic leather 40 and the one-time perforated perforation 120 1, a plurality of ventilation holes 60 are formed in the natural leather and synthetic leather 40 at regular intervals.

As described above, the plurality of ventilation holes 60, which are formed at regular intervals in the natural leather and the synthetic leather 40,

The upper portion of the plurality of iron punches 20 penetrates through the natural leather and synthetic leather 40 and is used only once, and the incision is made to one-third or one-half of the entire thickness of the disposable perforated plate 120 As shown in FIG.

As shown in FIG. 4, the plurality of air vents 60 formed at regular intervals on the surface of the natural leather and the synthetic leather 40 have a clear inner edge and are perforated neatly, The inner circumferential surface of the cylinder is cleanly punched so that the cylinder can be easily ventilated.

The perforated waste 130 is pierced by the perforation process described above so that the perforated waste 130 received in the perforated pipe 100 formed inside the plurality of iron punches 20 is discharged to the upper portion of the perforated pipe 100 by repeating the perforating process Is discharged to the lower portion of the perforated pipe (100) by the pressing force of the perforated waste (130) stacked in order and stored in the perforated waste storage room (110)

The perforated waste 130 stored in the perforated waste storage chamber 110 is sucked by the suction force of the perforated waste storage chamber 110 and the external air pump (not shown) connected to the hose (not shown) Can be removed.

The present invention having the above-described structure is not limited to the above-described structure, but can be implemented in any structure equivalent to the above structure for achieving the technical objective.

10 ...................... perforator body
20 ...................... steel punch
30 ...................... Steel fixing plate
40 ...................... Natural leather and synthetic leather
50 ...................... Perforated screens
60 ...................... Vents
70 ...................... Moving plate
80 ...................... Electronic slab
90 ...................... Pressure roller
100 ...................... perforated pipe
110 ...................... Perforated waste storage room
120 ...................... Disposable puncture site
130 ...................... Perforated waste

Claims (1)

A moving plate 70 which can move left, right, up and down by a mechanical device,
An electromagnetic plate 80 provided on the upper surface of the moving plate 70 and generating an electric magnetic force,
A plurality of iron punches 20 are installed at a predetermined interval on the upper surface of the electrostatic lathe 80 by means of an electric magnetic force of the electromagnetic slab 80, (30) having a perforated waste storage chamber (110) connected to a lower portion of a perforated pipe (100)
The perforator main body 10 is constituted by a pressing roller 90 positioned on the upper side of a plurality of iron punches 20 provided at regular intervals on the upper side of the steel fixing plate 30 and rotating in conjunction with the electric decelerating motor,
A large number of electric motors are installed on the upper surface of the electromagnetic plate 80 on the upper side of the steel plate fixing plate 30 with the lower part attached in the maximum horizontal state by the electric magnetic force of the electromagnetic plate 80 provided on the upper surface of the moving plate 70 The upper portion of the iron punch 20 is set so as to be in contact with the back surface of the natural leather and the synthetic leather 40,
On the surface of the natural leather synthetic leather 40, a 1 mm thick synthetic resin (PP: polypropylene, polyethylene terephthalate (PE: polyethylene terephthalate) plate material having durability) or a 1 mm thick hard paper A PET (polyethylene terephthalate) film having a thickness of 0.3 mm to 0.5 mm is laminated to form a disposable perforated plate 120 made of a material,
A polyethylene terephthalate (PET) film having a thickness of 0.3 mm to 0.5 mm is laminated on one side of a hard paper having a thickness of 1 mm, which has been compressed to a high density, by laminating a single-use perforated plate 120 made of a material, Polyethylene terephthalate film having a thickness of 0.3 mm to 0.5 mm was set so as to be in contact with the surface of the natural leather synthetic leather 40,
The moving plate 70 is moved upward by a mechanical device so that the upper portions of the plurality of iron punches 20 pass through the natural leather and the synthetic leather 40 to form a single piece of the perforated plate 120, The perforated perforated plate 120 and the natural leather and synthetic leather 40 are pressed and set on the outer circumferential surface of the pressure applying roller 90 to the extent of incising up to one-half to the extent of incision up to one half, And moves the pressing roller 90 rotating in conjunction with the electric decelerating motor in the direction in which the moving plate 70 moves,
The perforated perforated plate 120 and the natural leather and synthetic leather 40 are pressed against the upper portions of the plurality of iron punches 20 by the outer circumferential surface of the pressing roller 90 rotating in the direction in which the moving plate 70 moves, And the upper portion of the plurality of iron punches 20 moved by the moving plate 70 passes through the natural leather and the synthetic leather 40 and is used only once. Or by a process of incising up to one half or more of the number of ventilation holes (60) formed at regular intervals on the surface of the natural leather and the synthetic leather (40) Wherein the inner circumferential surface can be cleanly perforated so that the air permeability of the synthetic leather perforator (60) is smooth.
KR2020150002400U 2015-04-15 2015-04-15 Structure of natural leather and synthetic leather perforator for automobile ventilation seat cover KR200481072Y1 (en)

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KR2020150002400U KR200481072Y1 (en) 2015-04-15 2015-04-15 Structure of natural leather and synthetic leather perforator for automobile ventilation seat cover

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KR2020150002400U KR200481072Y1 (en) 2015-04-15 2015-04-15 Structure of natural leather and synthetic leather perforator for automobile ventilation seat cover

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101840737B1 (en) 2017-10-12 2018-03-21 석정호 The apparatus for punching vehicles seat sheet and inhaling its cut tip
CN108004353A (en) * 2018-01-19 2018-05-08 晋江诺研机械设计有限公司 Leather punching equipment is used in a kind of leather shoes production
CN110241523A (en) * 2018-03-08 2019-09-17 Juki株式会社 Boring device
KR200492059Y1 (en) * 2019-06-26 2020-07-28 박경진 Structure of natural and synthetic leather perforator for automobile ventilation seat cover
KR102233836B1 (en) 2020-09-18 2021-03-30 김종열 Perforator of automobile seat for blowing air

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077505A (en) * 1999-09-07 2001-03-23 Murata Mfg Co Ltd Through hole forming method
WO2008099473A1 (en) * 2007-02-14 2008-08-21 Toyo Tire & Rubber Co., Ltd. Boring device of tire constitution member
KR20100003834U (en) * 2008-10-02 2010-04-12 박경진 Structure of natural leather and synthetic leather punching machine
JP2014237780A (en) * 2013-06-10 2014-12-18 セーレン株式会社 Manufacturing method of genuine leather product having throughhole, and genuine leather product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001077505A (en) * 1999-09-07 2001-03-23 Murata Mfg Co Ltd Through hole forming method
WO2008099473A1 (en) * 2007-02-14 2008-08-21 Toyo Tire & Rubber Co., Ltd. Boring device of tire constitution member
KR20100003834U (en) * 2008-10-02 2010-04-12 박경진 Structure of natural leather and synthetic leather punching machine
JP2014237780A (en) * 2013-06-10 2014-12-18 セーレン株式会社 Manufacturing method of genuine leather product having throughhole, and genuine leather product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101840737B1 (en) 2017-10-12 2018-03-21 석정호 The apparatus for punching vehicles seat sheet and inhaling its cut tip
CN108004353A (en) * 2018-01-19 2018-05-08 晋江诺研机械设计有限公司 Leather punching equipment is used in a kind of leather shoes production
CN108004353B (en) * 2018-01-19 2020-01-07 广东辛迪丹顿鞋业有限公司 Leather drilling equipment is used in leather shoes production
CN110241523A (en) * 2018-03-08 2019-09-17 Juki株式会社 Boring device
KR200492059Y1 (en) * 2019-06-26 2020-07-28 박경진 Structure of natural and synthetic leather perforator for automobile ventilation seat cover
KR102233836B1 (en) 2020-09-18 2021-03-30 김종열 Perforator of automobile seat for blowing air

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