KR850003322Y1 - A dumbbell - Google Patents

A dumbbell Download PDF

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Publication number
KR850003322Y1
KR850003322Y1 KR2019830009410U KR830009410U KR850003322Y1 KR 850003322 Y1 KR850003322 Y1 KR 850003322Y1 KR 2019830009410 U KR2019830009410 U KR 2019830009410U KR 830009410 U KR830009410 U KR 830009410U KR 850003322 Y1 KR850003322 Y1 KR 850003322Y1
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KR
South Korea
Prior art keywords
weight
dumbbell
case
synthetic resin
slag cement
Prior art date
Application number
KR2019830009410U
Other languages
Korean (ko)
Other versions
KR850003810U (en
Inventor
정광용
Original Assignee
정광용
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 정광용 filed Critical 정광용
Priority to KR2019830009410U priority Critical patent/KR850003322Y1/en
Publication of KR850003810U publication Critical patent/KR850003810U/en
Application granted granted Critical
Publication of KR850003322Y1 publication Critical patent/KR850003322Y1/en

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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
    • 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
    • A63B21/0601—Special physical structures of used masses
    • A63B21/0604—Solid masses, e.g. concrete
    • 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
    • A63B21/0728—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions

Abstract

내용 없음.No content.

Description

조립식 아령Prefab dumbbell

제1도는 본 고안의 일부를 절개한 분해사시도.1 is an exploded perspective view showing a part of the present invention.

제2도는 본 고안의 조립상태 사시도.2 is a perspective view of the assembled state of the present invention.

제3도는 본 고안의 조립상태 단면도이다.3 is a cross-sectional view of the assembled state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 중량실 1' : 슬래그시멘트1: weight chamber 1 ': slag cement

2, 2' : 중량케이스 3 : 감합홈2, 2 ': weight case 3: fitting groove

6 : 손잡이관 7 : 심관6: handle tube 7: core tube

8 : 연결봉8: connecting rod

본 고안은 외부로 노출되는 전표면이 합성수지제에 의하여 위포되도록 한 조립식 아령에 관한 것으로서 슬래그 시멘트로 되는 중량체를 합성수지로 성형된 분할형 케이스내에서 양생고화시키고 손잡이와 중량체를 각각 별도로 형성하여 조립식으로 구성하므로써 제조공정을 단축시켜 대량생산에 적합하도록 하고, 제조시 중량을 케이스내에 봉입하는 중량물의 조성비를 변경하여 아령 전체의 중량을 용이하게 증감 조절할 수 있도록 하며, 전표면을 둘러싼 탄성재질인 합성수지막에 의하여 외관이 더려하고 사실상 안전한 아령을 제공하고자 하는 것이다.The present invention relates to a prefabricated dumbbell so that the entire surface exposed to the outside by a synthetic resin, curing the weight of slag cement in a split case molded of synthetic resin, and separately forming a handle and a weight Its prefabricated structure shortens the manufacturing process, making it suitable for mass production, and by changing the composition ratio of heavy materials encapsulated in the case during manufacture, so that the weight of the entire dumbbell can be easily increased or decreased, and the elastic material surrounding the entire surface The synthetic resin film is intended to provide a dumbbell that is dirty in appearance and virtually safe.

종래의 아령은 일반적으로 주철로 된 형성되었거나, 표면을 도급처리한 주철재 중량체를 손잡이와 결합시켜 형성한 것이었으므로 사공중 습기에 의하여 주철이 산화하여 녹이 생기게 되므로써 중량의 변화가 발생하고 표면이 불결하여 사용상 지장을 초래하게 될뿐 아니라, 아령의 전표면이 주철로 된 것이어서 사용중 타령을 떨어뜨리거나 아령이 언제나 기물에 부딪치는 경우에는 언제나 기물에 크게 손상을 입히는 경우가 빈번한 것이었고, 합성수지로 된 중공체의 중량체내에 액체나 분체(粉體)를 주입하게 된 것이 알려져 있으나(일본국 실용신안출원공개 소 57-197962호 참조), 이는 중량체네에 주입된 액체나 분체가 요동되므로써 운동시 아령의 요동에 따라 중량체인 액체가 한쪽으로 쏠리게 되므로써 균형감을 잃게 되는 등의 결점이 있는 것이었다.Conventional dumbbells are generally formed of cast iron, or the weight of the cast iron material coated with the handle was formed by combining with the handle, so that the change in weight is caused by the oxidation of the cast iron due to moisture in the pore Not only will this impurity cause a problem in use, but the entire surface of the dumbbell is made of cast iron, so that if you drop a command during use or if the dumbbell always hits the object, it will frequently cause damage to the material. It is known to inject liquid or powder into the weight of a hollow body (see Japanese Utility Model Application Publication No. 57-197962), but this is caused by the shaking of the liquid or powder injected into the weight body. When the weight of the dumbbell is swayed to one side due to the fluctuation of the dumbbell, the body loses its balance. All.

본 고안은 이와 같은 종래의 결점을 제거하여 아령의 전표면이 미려한 색상으로 된 합성수지체에 의하여 위포되도록 구성하므로서 사용중의 중량변화를 방지하고, 언체나 기물에 아령이 충돌되는 경우에도 탄성재질로 된 합성수지 표면층에 의하여 충격을 흡수시켜 언제나 기물의 손상을 방지하며, 사출형성된 합성수지 케이스내에서 슬래그 시멘트가 충전고회되게 하므로써 중량조절이 용이하고 제조공정이 크게 단축되도록 한 것으로서 이하 도면에 따라 상세히 설명하면 다음과 같다.The present invention eliminates these conventional drawbacks so that the entire surface of the dumbbell is constructed by a synthetic resin with a beautiful color to prevent weight changes during use, and it is made of elastic material even when the dumbbell collides with the body or body. By absorbing the impact by the surface layer of the synthetic resin to prevent damage to the material at all times, it is easy to control the weight by allowing the slag cement filling in the injection-molded synthetic resin case to be greatly shortened as described below in detail according to the drawings Same as

내부에 중량실(1)이 형성되도록 본체(2a)와 뚜껑(2b)을 결합시켜서 된 합성수지재의 중량케이스(2)(2')와 합성수지제의 손잡이관(6)를 결합시키게 된 통상의 것에 있어서, 중량케이스(2)(2')의 중심부에 결합홈(3)과 체결홈(4) 및 연결공(5)을 형성하고, 손잡이관(6)내에는 철제심관(7)을 삽입하여 심관(7)의 양단부를 중량케이스(2)(2')의 감합홈(3)내에 삽입한 후 양축의 중량케이스(2)(2')를 연결공(5)에 상통된 연결봉(8)으로 연결체결하였으며, 중량케이스(2)(2')의 중량실(1)내에는 슬래그 시멘트(1')를 양생봉입하여서 된 것이다.The ordinary thing which combines the weight case 2 (2 ') of the synthetic resin material and the handle tube 6 made of synthetic resin by combining the main body 2a and the lid 2b so that the weight chamber 1 is formed inside. In the center of the weight case (2) (2 ') to form a coupling groove (3), fastening groove (4) and connecting holes (5), and the iron core pipe (7) is inserted into the handle pipe (6) Both ends of the core tube 7 are inserted into the fitting grooves 3 of the weight cases 2 and 2 ', and then the connecting rods 8 in which both the weight cases 2 and 2' are connected to the connecting holes 5, respectively. In the weight chamber (1) of the weight case (2) (2 '), the slag cement (1') is cured and sealed.

도면중 부호 9는 탄성보호링이고, 10은 중량실(1)내에 슬래그시멘트(1')를 주입양생시킨 후 주입구를 봉합하기 위한 봉합편이며, 11은 체결홈(4)를 덮게 된 다개이다.In the drawing, reference numeral 9 is an elastic protective ring, 10 is a sealing piece for sealing the injection hole after injection curing the slag cement 1 'in the weight chamber 1, and 11 is a bundle covering the fastening groove 4. .

이와 같이 구성된 본 고안은 중량케이스(2)(2')와 손잡이관(6)을 심관(7)에 끼워 연결봉(8)으로 연결되게 체결하면 간단하게 아령으로 조립되는 것이어서 제조공정이 극히 단순하여 대량생산에 적합한 것이며, 중량체인 슬래그 시멘트(1')를 양생고화시킴에 있어서, 시멘트와 철분의 배합비를 조절함에 따라 외형상 동일한 크기의 아령으로 각기 중량이 다른 여래 종류의 아령을 제조할 수 있게 되는 것이며, 고화된 슬래그시멘트(1')는 중량케이스(2)(2')내에 충만된 상태로 고화되어 있는 것이어서 중량체에 요동감이 발생하지 않고 안정된 상태를 유지하게 되는 것이고, 중량케이스(2)(2'), 손잡이관(6), 탄성보호링(9) 등 각 부품의 색생을 조화있게 배합하므로써, 외관이 화려하게 성형되어 실내에 비치하여 사용하기에도 편리한 작용효과를 나타내게 되는 것이다.The present invention configured as described above is fastened by connecting the weight case (2) (2 ') and the handle tube (6) to the core pipe (7) by connecting rods (8) to simply be assembled with a dumbbell, so the manufacturing process is extremely simple It is suitable for mass production, and in curing curing the slag cement (1 '), which is a weight body, by controlling the mixing ratio of cement and iron, it is possible to manufacture dumbbells of different weights with different weights with the same size in appearance. The solidified slag cement 1 'is solidified in a state filled in the weight cases 2, 2', thereby maintaining a stable state without causing fluctuations in the weight body. 2) By harmoniously combining the colors of each part such as (2 '), handle tube (6), and elastic protective ring (9), the appearance is exquisitely shaped and exhibits a convenient effect even for indoor use. The.

Claims (1)

내부에 중량실(1)이 형성된 합성수지제의 중량케이스(2)(2')와 손잡이관(6)을 결합시키게 된 것에 있어서, 손잡이관(6)내에 철제심관(7)을 삽입하고, 양측 중량케이스(2)(2')를 철제심관(7) 안에 내장된 연결봉(8)으로 관통하여 연결되게 체결하고, 중량실(1)내에는 슬래그시멘트(1')를 양생봉입하여서 된 조립식 아령.In the case where the weight case 2, 2 'made of synthetic resin and the handle tube 6 are combined with the weight chamber 1 formed therein, the iron core tube 7 is inserted into the handle tube 6, and both sides Prefabricated dumbbells are fastened by connecting the weight case (2) (2 ') through the connecting rod (8) embedded in the iron core pipe (7), and curing the slag cement (1') in the weight chamber (1) .
KR2019830009410U 1983-11-05 1983-11-05 A dumbbell KR850003322Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830009410U KR850003322Y1 (en) 1983-11-05 1983-11-05 A dumbbell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830009410U KR850003322Y1 (en) 1983-11-05 1983-11-05 A dumbbell

Publications (2)

Publication Number Publication Date
KR850003810U KR850003810U (en) 1985-07-08
KR850003322Y1 true KR850003322Y1 (en) 1985-12-31

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Application Number Title Priority Date Filing Date
KR2019830009410U KR850003322Y1 (en) 1983-11-05 1983-11-05 A dumbbell

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200466402Y1 (en) * 2010-08-16 2013-04-12 유치어 헬쓰 테크 컴퍼니, 리미티드 Dynamic dumbbell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020078531A (en) * 2001-04-04 2002-10-19 최정삼 Weight thing for exercise mechanism and that manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200466402Y1 (en) * 2010-08-16 2013-04-12 유치어 헬쓰 테크 컴퍼니, 리미티드 Dynamic dumbbell

Also Published As

Publication number Publication date
KR850003810U (en) 1985-07-08

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