WO2003066170A1 - Haltere a couche protectrice - Google Patents

Haltere a couche protectrice Download PDF

Info

Publication number
WO2003066170A1
WO2003066170A1 PCT/CN2002/000077 CN0200077W WO03066170A1 WO 2003066170 A1 WO2003066170 A1 WO 2003066170A1 CN 0200077 W CN0200077 W CN 0200077W WO 03066170 A1 WO03066170 A1 WO 03066170A1
Authority
WO
WIPO (PCT)
Prior art keywords
protective layer
dumbbell
patterns
inner protective
outer protective
Prior art date
Application number
PCT/CN2002/000077
Other languages
English (en)
Chinese (zh)
Inventor
Jiping Hua
Original Assignee
Jiping Hua
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 Jiping Hua filed Critical Jiping Hua
Priority to PCT/CN2002/000077 priority Critical patent/WO2003066170A1/fr
Priority to AU2002233140A priority patent/AU2002233140A1/en
Publication of WO2003066170A1 publication Critical patent/WO2003066170A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
    • A63B2071/0063—Shock absorbers

Definitions

  • the present invention relates to a fitness equipment, and more particularly, to a dumbbell with a protective layer. Background technique
  • Dumbbells in the prior art are generally formed by casting, forging or welding, and are subjected to various cleaning and finishing processes such as pickling, drying, sand blasting, blasting, polishing, and then painting, baking, plating, plastic spraying, and other processes. It is surface-treated and the manufacturer's trademark and various characters, patterns, patterns, etc. are printed on the surface.
  • the disadvantages of this kind of dumbbell are that, on the one hand, the steel material is relatively hard, the friction coefficient is small, the hand comfort is poor during use, it is easy to slip, and there is the risk of bumping and hurting.
  • the paint and The plating layer, etc., as well as the various logos, patterns and colors printed on the surface are easily affected by water or moisture and rust, fall off, or be worn away during use, which greatly damages the appearance of the equipment. Beautiful
  • a dumbbell covered with a layer of plastic or rubber on the surface of the dumbbell body is disclosed.
  • the relatively soft plastic or rubber improves the comfort during holding and improves the safety during use.
  • the logos, characters, patterns and colors printed on the surface of the coating layer are also easy to wear during use. Will affect the appearance of the equipment:
  • the object of the present invention is to provide a clean and beautiful appearance, safe and comfortable in use, and various labels printed on dumbbells. Dumbbells that won't be worn out by color and color.
  • Another object of the present invention is to provide a method for manufacturing a dumbbell having the above-mentioned characteristics.
  • the present invention provides a dumbbell with a protective layer, which has a dumbbell body made of a metal material and a protective layer covering the outside of the dumbbell body.
  • the protective layer is an inner protective layer. It is composed of a protective layer and an outer protective layer.
  • the inner protective layer is a lacquer or plating layer, or a sticker, or a combination thereof printed on the outside of the dumbbell body with a logo and color composed of characters and patterns; Abraded, the outer protective layer that is wrapped outside the inner protective layer is made of transparent, elastic material that can clearly display the logo and color on the inner protective layer.
  • the method for manufacturing a dumbbell with a protective layer of the present invention includes the following steps: a step of forming a dumbbell body made of a metal material by casting, forging or welding; a qualitative treatment of the material of the dumbbell body by an aging heat treatment or a natural aging temple Steps: The steps of cleaning and finishing the surface of the dumbbell body by pickling, drying, sandblasting, shot blasting, polishing, etc .; surface treatment of the surface of the dumbbell body by spray painting, baking paint spraying, plating, etc. A variety of logos and colors composed of characters and patterns are printed on it, or a plastic sticker with various logos, patterns and patterns printed on the outside of the dumbbell body is wrapped, and the dumbbell body is cleaned and finished.
  • FIG. 1 is a schematic cross-sectional view of an embodiment of a 3 ⁇ 4 bell with a protective layer according to the present invention.
  • FIG. 2 is a flow chart of an embodiment of a method for manufacturing a protective layer with a protective layer according to the present invention.
  • FIG. 1 shows an embodiment of a protected bell according to the present invention
  • FIG. 2 shows a process flow for manufacturing the protected bell according to the present invention
  • the reference numeral 1 in the figure represents the dumbbell body.
  • the dumbbell body 1 can be cast steel or cast iron, or can be welded with steel; it can be solid or hollow to fill other materials inside to adjust the weight of the dumbbell.
  • the material of the dumbbell body is generally subjected to qualitative treatment through a process such as aging heat treatment. Then, pickling, sand blasting, shot blasting, polishing and other cleaning and finishing processes are performed to make the outer surface smooth and flat so as to wrap the inner protective layer on the surface.
  • the reference number 2 indicates the inner protective layer of the dumbbell.
  • the inner protective layer 2 can be placed on the dumbbell body
  • the exterior of 1 is formed by processes such as plating or dipping, and a thin, shiny metal layer is formed on it. It can also be formed by spraying, baking, spraying, plastic coating and other process methods to form a layer on it. Colored lacquer or plastic layer, and then printed on the manufacturer's trademark with a process such as screen printing, the logo of the text symbol indicating the dumbbell specifications and the mm
  • a layer of plastic stickers printed with various logos, patterns and patterns can be wrapped on the outside of the dumbbell body.
  • the above-mentioned different coating methods can be used on different parts of the dumbbell to make it more artistic and more beautiful.
  • the reference number 3 indicates the outer protective layer of the dumbbell.
  • the outer protective layer 3 is-a thicker layer, transparent, with a larger friction coefficient, and an elastic protective layer, which can be made of transparent PU material or transparent PVC material.
  • the outer protective layer 3 not only protects the inner protective layer 2 from being damaged by collision and abrasion, but also can clearly display the logo and color on the inner protective layer 2. It has the effect of attracting consumers and increasing user interest .
  • the outer protective layer 3 has a larger friction coefficient, a softer and more elastic texture, it is difficult for the user to slip off during use, and the comfort and safety are improved.
  • the coating of the outer protective layer 3 can be carried out by heat-molding or dipping.
  • the thickness of the inner protective layer 2 is generally in the range of 0.02 to 3 mm.
  • the thickness of the outer protective layer is generally in the range of 1 to 8 mm.
  • Outer protective layer 2 thickness It can be uniform on the whole dumbbell, or can be made into different thicknesses according to the needs of various parts of the dumbbell. For example, the thickness of the outer protective layer 2 of the middle part of the dumbbell rod can be thicker, and gradually thinner toward the ends to facilitate grasp. .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Cette invention porte sur un haltère dont la surface est recouverte d'une couche protectrice. Cette couche protectrice comprend une couche interne et une couche externe. La couche interne recouvre le corps de l'haltère et est imprimée de caractères et de figures pourvus de symboles et couleurs. La couche externe est en matière plastique transparente et présente un facteur de friction élevé et une grande élasticité. Cette invention porte également sur le procédé de fabrication de cet haltère.
PCT/CN2002/000077 2002-02-09 2002-02-09 Haltere a couche protectrice WO2003066170A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2002/000077 WO2003066170A1 (fr) 2002-02-09 2002-02-09 Haltere a couche protectrice
AU2002233140A AU2002233140A1 (en) 2002-02-09 2002-02-09 Dumbbell with protective layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2002/000077 WO2003066170A1 (fr) 2002-02-09 2002-02-09 Haltere a couche protectrice

Publications (1)

Publication Number Publication Date
WO2003066170A1 true WO2003066170A1 (fr) 2003-08-14

Family

ID=27672021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2002/000077 WO2003066170A1 (fr) 2002-02-09 2002-02-09 Haltere a couche protectrice

Country Status (2)

Country Link
AU (1) AU2002233140A1 (fr)
WO (1) WO2003066170A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076565A2 (fr) * 2003-02-25 2004-09-10 Technical Knockout, Inc. Disques et halteres a revetement ameliore, et procede de fabrication associe
CN102649010A (zh) * 2011-12-07 2012-08-29 南通力神国际贸易有限公司 哑铃外壳、哑铃、双铃头结构的哑铃及壶铃的制造方法
CN104860065A (zh) * 2015-05-08 2015-08-26 山东中大体育产业集团有限公司 一种包胶哑铃生产工艺
CN111330211A (zh) * 2020-04-28 2020-06-26 南通宝鹏健身器材科技有限公司 一种健身器材用包胶体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567091A (en) * 1985-06-27 1986-01-28 Donald Spector Adhesive sports tape
CN2031296U (zh) * 1988-01-18 1989-01-25 南京振兴塑料厂 包塑哑铃
CN2105314U (zh) * 1991-11-04 1992-05-27 胡乔泉 哑铃
CN1136784A (zh) * 1993-09-29 1996-11-27 乌姆布洛英国有限公司 体育用球及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567091A (en) * 1985-06-27 1986-01-28 Donald Spector Adhesive sports tape
CN2031296U (zh) * 1988-01-18 1989-01-25 南京振兴塑料厂 包塑哑铃
CN2105314U (zh) * 1991-11-04 1992-05-27 胡乔泉 哑铃
CN1136784A (zh) * 1993-09-29 1996-11-27 乌姆布洛英国有限公司 体育用球及其制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076565A2 (fr) * 2003-02-25 2004-09-10 Technical Knockout, Inc. Disques et halteres a revetement ameliore, et procede de fabrication associe
WO2004076565A3 (fr) * 2003-02-25 2005-07-28 Technical Knockout Inc Disques et halteres a revetement ameliore, et procede de fabrication associe
CN102649010A (zh) * 2011-12-07 2012-08-29 南通力神国际贸易有限公司 哑铃外壳、哑铃、双铃头结构的哑铃及壶铃的制造方法
CN104860065A (zh) * 2015-05-08 2015-08-26 山东中大体育产业集团有限公司 一种包胶哑铃生产工艺
CN111330211A (zh) * 2020-04-28 2020-06-26 南通宝鹏健身器材科技有限公司 一种健身器材用包胶体

Also Published As

Publication number Publication date
AU2002233140A1 (en) 2003-09-02

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