WO2019239611A1 - Cintre pour vêtements, et procédé de fabrication de cintre pour vêtements - Google Patents

Cintre pour vêtements, et procédé de fabrication de cintre pour vêtements Download PDF

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Publication number
WO2019239611A1
WO2019239611A1 PCT/JP2018/033876 JP2018033876W WO2019239611A1 WO 2019239611 A1 WO2019239611 A1 WO 2019239611A1 JP 2018033876 W JP2018033876 W JP 2018033876W WO 2019239611 A1 WO2019239611 A1 WO 2019239611A1
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WO
WIPO (PCT)
Prior art keywords
plastic resin
main body
clothes hanger
shoulder support
hook
Prior art date
Application number
PCT/JP2018/033876
Other languages
English (en)
Japanese (ja)
Inventor
尚也 田島
Original Assignee
株式会社チャナカンパニー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社チャナカンパニー filed Critical 株式会社チャナカンパニー
Priority to JP2018567776A priority Critical patent/JP6521554B1/ja
Publication of WO2019239611A1 publication Critical patent/WO2019239611A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
    • A47G25/14—Clothing hangers, e.g. suit hangers
    • A47G25/28—Hangers characterised by their shape
    • A47G25/36—Hangers characterised by their shape characterised by the selection of the material, e.g. paper, board, plastics, glass

Definitions

  • the present invention relates to a clothes hanger and a method for manufacturing a clothes hanger.
  • the basic function of the hanger is to store clothes efficiently and prevent wrinkles and deformation of the clothes.
  • clothes are hung on hangers.
  • the overall appearance is an important factor that attracts shoppers and affects sales.
  • the so-called “one piece”, which is produced by cutting the entire hanger from a single plate, has the highest quality.
  • “single” is extremely expensive and the material cannot be used efficiently.
  • the left and right shoulder support parts that make up the hanger body are cut out separately and molded, and then bonded together at the center to efficiently use wood. It is supposed to be.
  • the resin hanger described in the above document can be molded so as not to have the above-mentioned joint, but has a flat structure and lacks a high-class appearance.
  • the present invention is an attempt to solve such a problem, and provides a clothes hanger that is less expensive than a wooden hanger and has a high-class feeling, and a method for manufacturing a clothes hanger. Objective.
  • the 1st invention is a clothes hanger provided with a hook part and a main-body part, Comprising:
  • the said main-body part is a center part to which the said hook part is fixed, and a pair formed symmetrically with respect to the said center part
  • the shoulder support portion is formed of a plastic resin as a single member having no seam, is bent at the center portion, and from the vicinity of the end portion of the one shoulder support portion, the other shoulder support portion.
  • a space portion is formed in the vicinity of the end portion, and in the center portion, the space portion is not formed in a region where the hook portion is fixed, and the wall above the space portion in the center portion is formed.
  • a clothes hanger configured so as to be larger than the thickness of the wall above the space portion in the shoulder support portion.
  • the central portion and the pair of shoulder support portions formed symmetrically with respect to the central portion are formed as a single member having no joint by the plastic resin. There is no seam of the members.
  • a space portion is formed in the main body portion from the vicinity of the end portion of one shoulder support portion to the vicinity of the end portion of the other shoulder support portion, and this space portion has a weight similar to that of a single wooden hanger. The weight has been adjusted to give a feeling. For this reason, it is cheaper than a wooden hanger and has a high-class feeling comparable to that of a wooden hanger.
  • no space portion is formed in the region where the hook portion is fixed in the central portion, the hook portion can be firmly fixed to the main body.
  • the thickness of the upper wall of the space is larger than the thickness of the lower wall of the space, over the entire main body. It is a clothes hanger.
  • the thickness of the upper wall of the space portion is larger than the thickness of the lower wall throughout the main body portion, the space portion that is a portion to which external force is applied by clothing contact
  • the upper structure is highly resistant to external forces.
  • the hook portion is composed of an upper portion that hangs clothes and a lower portion that is fixed to the center portion, and the lower portion Is a clothes hanger in which an enlarged diameter portion with an enlarged diameter is formed, and an upper surface and a lower surface of the enlarged diameter portion are in contact with the plastic resin constituting the central portion.
  • the vertical position of the hook portion with respect to the center portion is firmly fixed.
  • a hanging part for hanging clothes and a pair of fixed shaft parts fixed to a lower part near the end of the shoulder support part
  • the fixed shaft portion is formed with an enlarged portion having an enlarged diameter, and the upper surface and the lower surface of the enlarged portion are in contact with the plastic resin constituting the shoulder support portion, It is a clothes hanger.
  • the vertical position of the underbar with respect to the shoulder support portion is firmly fixed.
  • 5th invention is a manufacturing method of the clothes hanger provided with a hook part and a main-body part, Comprising: The process of filling the cavity of the shape of the said main-body part in a metal mold
  • the plastic resin is pressed against the cavity and the manufacture of the main body is completed. There is no need for subsequent processes. Moreover, since the shaft member is arranged so that the gas passage is not formed in the portion of the main body portion to which the hook portion is fixed, the portion is formed only of resin, and the hook portion can be firmly fixed. it can.
  • the hook portion has a hanging portion for hanging clothes and a shaft portion fixed to the main body portion, and the shaft portion has an enlarged diameter.
  • An enlarged diameter portion is formed, and the plastic resin covers the enlarged diameter portion by inserting the shaft portion into the main body portion before the plastic resin forming the main body portion is solidified.
  • the hook part has a hanging part for hanging clothes and a shaft part fixed to the main body part, and the shaft part has an enlarged diameter.
  • the shaft portion heated to a temperature equal to or higher than the melting point of the plastic, and after the plastic resin forming the main body is solidified, the shaft portion heated to the melting point or higher is It is a manufacturing method of a clothes hanger, wherein the plastic resin around the shaft portion is melted by being inserted into a main body portion, and the plastic resin covers the enlarged diameter portion.
  • the cavity has irregularities indicating a grain
  • the main body Is a method for manufacturing a hanger for clothes, in which irregularities indicating the grain are formed.
  • the ninth invention is a method for manufacturing a clothes hanger according to any one of the fifth to eighth inventions, wherein the plastic resin is mixed with wood.
  • a clothes hanger 1 (hereinafter referred to as “hanger 1”) includes a hook portion 2 and a main body portion 4.
  • the main body 4 has a central portion 4a and shoulder support portions 4b and 4c formed symmetrically with respect to the central portion 4a, which are integrally formed of plastic resin.
  • the center portion 4a and the shoulder support portions 4b and 4c are formed of a plastic resin as a single member having no joint.
  • the hook part 2 is fixed to the center part 4a.
  • the hook part 2 is made of metal.
  • the plastic resin forming the main body 4 is a resin that can be injection molded and blow molded, For example, it is polypropylene (polypropylene).
  • the main body portion 4 is bent at the center portion 4a, and a position P2 near the end portion of the other shoulder support portion 4c from a position P1 near the end portion of the one shoulder support portion 4b.
  • the space part 4d which goes to is formed.
  • the space 4d is formed along the lower surface 4s1 of the main body, and is not formed along the upper surface 4s2. That is, the space 4d is not formed in the region H1 above the main body 4 and is formed only in the region H2 below.
  • FIG. 6A is a cross-sectional view taken along the line PP of the main body 4 shown in FIG. 5, and FIG. 6B is a cross-sectional view taken along the line QQ.
  • the sectional view taken along the line PP is a sectional view at the shoulder support portion 4b
  • the sectional view taken along the line QQ is a sectional view at the central portion 4a.
  • the wall thickness B3 (see FIG. 6B) above the space portion 4d in the central portion 4a is larger than the wall thickness B1 (see FIG. 6A) above the space portion 4d in the shoulder support portion 4b. Is also made up of large.
  • the space portion 4d is not formed in the region where the hook portion 2 is fixed in the central portion 4a. For this reason, the hook part 2 is firmly fixed to the area
  • the thickness B1 of the wall above the space portion 4d is larger than the thickness B2 of the wall below the space portion 4d.
  • the thickness B3 of the upper wall of the space portion 4d is larger than the thickness B4 of the lower wall of the space portion 4d. That is, since the thickness of the upper wall of the space portion 4d is larger than the thickness of the lower wall over the entire body portion 4, the upper structure, which is a portion to which external force is applied by contact with clothes, has high resistance to external force. It is configured.
  • the upper portion of the hook portion 2 is composed of an annular opening portion 2c and a straight portion 2d for hanging on a hanging bar (not shown).
  • the lower part of the hook part 2 is composed of a straight part 2b in which a plurality of annular parts 2b1 are formed and an enlarged diameter part 2a.
  • the annular portion 2b1 is inclined from the upper surface toward the lower surface.
  • the hook portion 2 is inserted in the direction indicated by the arrow Z ⁇ b> 1 with respect to the center portion 4 a of the main body portion 4.
  • the hook portion 2 is fixed in the range of the region H1.
  • the body part 4 After the body part 4 is molded, the body part 4 is taken out from the mold, and before the plastic resin is completely solidified, the hook part 2 is inserted into the body part 4, so that a cross-sectional view and a plan view of FIG.
  • a hole J1 is formed in the main body portion 4, but in a very short time, the hook portion 2 including the enlarged diameter portion 2a is covered with a molten plastic resin as shown in FIG. 9B. Is called.
  • the upper surface 2aa (FIG. 7) of the enlarged diameter portion 2a may not be covered with plastic resin in the vicinity of the straight portion 2d. A part of the upper surface 2aa is covered with a plastic resin.
  • the main body part 4 is taken out from the mold, and after the plastic resin is solidified, the hook part 2 is heated to a temperature equal to or higher than the melting point of the plastic resin and inserted into the main body part 4.
  • the part 2 can enter the inside of the main body part 4 while the main body part 4 is melted.
  • the hook portion 2 is firmly fixed. That is, after the plastic resin is solidified, since the upper surface 2aa and the lower surface 2ab (see FIG. 7) of the hook portion 2 are in contact with the plastic resin, the vertical position of the hook portion 2 in the main body portion 4 is firmly fixed. Is done.
  • FIGS. 10 to 13 the manufacturing method of the main body 4 will be described with reference to FIGS. 10 to 13.
  • a mold composed of a pair of members 200 ⁇ / b> A and 200 ⁇ / b> B is used.
  • the members 200A and 200B are integrated into a cavity as shown in FIG. 12B by moving the member 200B in the direction of arrow B1 in FIG. 12A (see FIG. 10A). Reference).
  • the mold shown in FIG. 11 and the like can form two main body portions 4 simultaneously.
  • the concave portion 200A1 of the member 200A and the concave portion 200B1 of the member 200B are integrated, and the concave portion 200A2 of the member 200A and the concave portion 200B2 of the member 200B are integrated to form a cavity having the shape of the main body portion 4, respectively.
  • a gas is a gas having a pressure higher than atmospheric pressure.
  • the gas is, for example, nitrogen (N 2 ), and the pressure is several times the atmospheric pressure, for example, 5 atmospheres.
  • N 2 nitrogen
  • the gas passes through the plastic resin, as shown in FIG. 10C, the plastic resin spreads outward (in the direction of arrow V1) and is pressed against the inner surface of the cavity. Thereby, as shown in FIG.10 (d), manufacture of the main-body part 4 is completed.
  • the passage through which the gas passes becomes a space portion 4 d in the main body portion 4.
  • end portions of the shoulder support portions 4b and 4c constituting the opening portion of the gas passage are partially or entirely closed by contraction after molding of the plastic resin.
  • the mold 200B is moved in the direction of arrow B1 (see FIG. 12) and integrated with the mold 200A to close the mold, thereby forming a cavity having the shape of the main body 4 (step ST1 in FIG. 14). ).
  • the cavity is filled with plastic resin (step ST2).
  • a gas having a pressure higher than atmospheric pressure is passed through the plastic resin to form the space 4d (step ST3).
  • step ST3 the plastic resin is pressed against the cavity, and the manufacture of the main body 4 is completed.
  • the mold 200B is moved in the direction opposite to the arrow B1, and the mold is opened (step ST4).
  • a wood grain is attached to the main body 4 of the hanger 1A of the second embodiment.
  • 1 A of hangers approximate the external appearance of a wooden hanger.
  • wood is mixed in the plastic resin at a predetermined ratio.
  • Wood is wood powder, and the mixing ratio is, for example, 5 to 30 weight percent.
  • the hanger 1A further approximates the appearance of a wooden hanger.
  • the hanger 1B of the fifth embodiment has an underbar 6.
  • the underbar 6 includes a hanging part 6 a for hanging clothes and a pair of fixed shaft parts 6 b fixed to the lower part near the end of the shoulder support part of the main body part 4.
  • the fixed shaft portion 6b is formed with an enlarged portion 6ba having an enlarged diameter.
  • the underbar 6 is fixed to the main body 4 by the same method as the hook 2 described above. For this reason, when the under bar 6 is fixed to the main body portion 4, the upper surface and the lower surface of the enlarged portion 6ba are in contact with the plastic resin constituting the shoulder support portion. Thereby, the position of the up-down direction in the main-body part 4 of the under bar 6 is firmly fixed.
  • a mold composed of a pair of members 200A and 200B is used.
  • the members 200A and 200B are united when the member 200B moves in the direction of the arrow B1 in FIG.
  • the mold shown in FIG. 18 and the like can form two hangers 1 at the same time.
  • the concave portion 200A1 of the member 200A and the concave portion 200B1 of the member 200B are integrated, and the concave portion 200A2 of the member 200A and the concave portion 200B2 of the member 200B are integrated to form a cavity having the shape of the hanger 1, respectively.
  • the shaft members 100A and 100B are disposed in the recesses 200A1 and 200A2 of the member 200A, respectively.
  • the shaft members 100A and 100B are not in contact with the surfaces of the recesses 200A1 and 200A2. That is, when the shaft members 100A and 100B have the shape of the hanger 1 and the cavity is formed, the shaft members 100A and 100B float in the cavity.
  • a plastic resin is injected from the resin discharge port 202 into the cavity as shown in FIG. .
  • the plastic resin is filled in the cavity so as to surround the shaft members 100A and 100B.
  • the shaft members 100A and 100B are moved in the direction of the arrow X1, respectively, as shown in FIGS. 17 (a), 17 (b), and 20. It is pulled out in the direction of arrow X2. Thereby, the gas passages 100As and 100Bs shown in FIG. 17C are formed in the filled plastic resin.
  • the gas passages 100As and 100Bs form a continuous gas passage. No gas passage is formed in the region H1 where the hook portion 2 is fixed.
  • a gas having a pressure higher than the atmospheric pressure is passed through the gas passage composed of the gas passages 100As and 100Bs.
  • the gas is injected from the gas nozzle 204 of FIG. 21, enters from the direction of arrow Y1, and exits in the direction of arrow Y2.
  • the gas is, for example, nitrogen (N2), and the pressure is several times the atmospheric pressure, for example, 5 atmospheres.
  • N2 nitrogen
  • the gas passage is a space portion 4 d in the main body portion 4.
  • end portions of the shoulder support portions 4b and 4c constituting the opening portion of the gas passage are partially or entirely closed by contraction after molding of the plastic resin.
  • the present invention is not limited to the present embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.
  • the configurations of the first to fifth embodiments described above may be combined as appropriate.

Landscapes

  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

La présente invention concerne un cintre pour vêtements, le cintre étant plus économique que les cintres en bois et n'étant pas moins luxueux que les cintres en bois. L'invention concerne un cintre 1 pour vêtement pourvu d'une partie crochet 2 et d'un corps 4, dans lequel : dans le corps 4, une partie centrale à laquelle est fixée la partie crochet 1 et une paire de parties de support d'épaule formées de manière à être symétriques autour de la partie centrale sont formées dans une résine plastique en tant qu'élément unique qui ne comporte pas de soudure ; le corps 4 se plie au niveau de la partie centrale ; dans le corps 4 est formée partie vide s'étendant du voisinage d'une extrémité de l'une des parties de support d'épaule au voisinage d'une extrémité de l'autre partie de support d'épaule ; la partie vide n'est pas formée dans une région de la partie centrale à laquelle la partie crochet 2 est fixée ; et l'épaisseur d'une paroi au-dessus de la partie vide dans la partie centrale est formée de manière à être supérieure à l'épaisseur d'une paroi au-dessus de la partie vide dans les parties de support d'épaule.
PCT/JP2018/033876 2018-06-15 2018-09-12 Cintre pour vêtements, et procédé de fabrication de cintre pour vêtements WO2019239611A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018567776A JP6521554B1 (ja) 2018-06-15 2018-09-12 衣服用ハンガー及び衣服用ハンガーの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018114958 2018-06-15
JP2018-114958 2018-06-15

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WO2019239611A1 true WO2019239611A1 (fr) 2019-12-19

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PCT/JP2018/033876 WO2019239611A1 (fr) 2018-06-15 2018-09-12 Cintre pour vêtements, et procédé de fabrication de cintre pour vêtements

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WO (1) WO2019239611A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144855A1 (fr) * 2020-01-14 2021-07-22 株式会社チャナカンパニー Cintre et procédé de fabrication de cintre

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020473U (fr) * 1973-06-14 1975-03-07
JPS5388335U (fr) * 1976-12-20 1978-07-20
JPH023260U (fr) * 1988-06-22 1990-01-10
JPH0680888A (ja) * 1992-09-01 1994-03-22 Tokuyama Soda Co Ltd ハンガー用基材
JPH0985771A (ja) * 1995-09-25 1997-03-31 Itoki Crebio Corp ガス圧支援中空射出成形方法
JPH10264204A (ja) * 1997-03-26 1998-10-06 Asahi Chem Ind Co Ltd ポリアセタール樹脂成形品及びその成形方法
JP3202063U (ja) * 2015-10-30 2016-01-14 依田　守 衣類用ハンガー

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420731Y2 (fr) * 1986-02-22 1992-05-12
JPH073982Y2 (ja) * 1990-01-17 1995-02-01 シンコハンガー株式会社 衣服ハンガー
JPH09239817A (ja) * 1996-03-04 1997-09-16 Nippon Steel Chem Co Ltd 管状多層ブロー成形品及びその製造方法
JP2003126596A (ja) * 2001-10-19 2003-05-07 Senshiyukai:Kk ハンガ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020473U (fr) * 1973-06-14 1975-03-07
JPS5388335U (fr) * 1976-12-20 1978-07-20
JPH023260U (fr) * 1988-06-22 1990-01-10
JPH0680888A (ja) * 1992-09-01 1994-03-22 Tokuyama Soda Co Ltd ハンガー用基材
JPH0985771A (ja) * 1995-09-25 1997-03-31 Itoki Crebio Corp ガス圧支援中空射出成形方法
JPH10264204A (ja) * 1997-03-26 1998-10-06 Asahi Chem Ind Co Ltd ポリアセタール樹脂成形品及びその成形方法
JP3202063U (ja) * 2015-10-30 2016-01-14 依田　守 衣類用ハンガー

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