CN2761212Y - Elastic rubber duct - Google Patents
Elastic rubber duct Download PDFInfo
- Publication number
- CN2761212Y CN2761212Y CN 200420098411 CN200420098411U CN2761212Y CN 2761212 Y CN2761212 Y CN 2761212Y CN 200420098411 CN200420098411 CN 200420098411 CN 200420098411 U CN200420098411 U CN 200420098411U CN 2761212 Y CN2761212 Y CN 2761212Y
- Authority
- CN
- China
- Prior art keywords
- glue
- elastic rubber
- layer
- duct
- line
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an elasticity rubber pipe, which comprises a rubber pipe and is characterized in that the rubber pipe is composed of at least two layers of rubber layers of different colors. The utility model has the following advantages and positive effects that the rubber pipe is composed of a plurality of rubber layers, thus, the elasticity rangeability of the rubber pipe is rich, elasticity is sufficient and elasticity performance index is improved. An outer rubber layer, a middle layer and an inner rubber layer can be made of different colors, color lustre is fresh, shape is beautiful and visual effect is good.
Description
Technical field
The utility model relates to the Elastic rubber duct that a kind of exercise is used, specifically to the improvement of existing Elastic rubber duct structure.
Background technology
By the Elastic rubber duct that rubber or latex are made, can be used in the apparatus that strength such as chest expander takes exercise.Sportsman or exercise noon be the tensile-elasticity sebific duct repeatedly, to reach the purpose of tempering strength.And existing Elastic rubber duct is made by a kind of single layer of material.Though this have some advantages, so far still using, but reflect according to the user, exist following deficiency: 1, because sebific duct is a single layer structure, a kind of material, its elastic force amplitude is narrow partially, when moving near the stop state, can feel that sebific duct elastic force descends suddenly, the adjustment of elastic force can only rely on the variation of sebific duct caliber, thereby strength is taken exercise limited.2, the sebific duct color and luster made of single material is general, and it is attractive in appearance that outward appearance is owed.How overcoming above-mentioned deficiency, then is the design problem that the research staff faced.
Summary of the invention
The utility model provides a kind of Elastic rubber duct, and it is narrow partially that it can solve the force variation amplitude that prior art exists, and outward appearance is owed problem such as attractive in appearance.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is, a kind of Elastic rubber duct, and it comprises sebific duct, it is characterized in that: sebific duct is made of at least two layers of glue-line.
In the further detailed structure of the utility model, also have following technical characterictic: sebific duct has other glue-line to be constituted by two-layer at least color.
In the further detailed structure of the utility model, also have following technical characterictic: sebific duct is to have other glue-line to be constituted by three layers of color, and promptly sebific duct is made of outer glue-line, intermediate gelatine layer and inner glue layer.
In the further detailed structure of the utility model, also have following technical characterictic: the sebific duct that outer glue-line, intermediate gelatine layer and inner glue layer constituted is a composite monolithic.
In the further detailed structure of the utility model, also have following technical characterictic: outer bondline thickness scope is that 0.2～0.5mm, intermediate layer thickness scope are 0.1～0.3mm, and the inner glue layer thickness range is 0.2～10mm.
The utility model compared with prior art has the following advantages and good effect: 1, sebific duct is made of the multilayer glue-line, thereby its force variation amplitude is abundant, the elastic force abundance, and the elastic performance index is improved.2, outer glue-line, intermediate layer and inner glue layer can be made with different colours, lovely luster, appearance looks elegant, good visual effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is an Elastic rubber duct stereogram of the present utility model;
Fig. 2 is the cross section amplification view of the utility model two glue-line Elastic rubber duct embodiment one;
Fig. 3 is the cross section amplification view of the utility model three glue-line Elastic rubber duct embodiment two.
1, Elastic rubber duct; 2, outer glue-line; 3, intermediate gelatine layer; 4, inner glue layer.
The specific embodiment
Referring to Fig. 1 and Fig. 2, sebific duct can be made with rubber or latex, at first with mould inner glue layer 4 is made, and on inner glue layer 4 outer glue-line 2 is made then, thereby formation sebific duct wall is two layers a Elastic rubber duct 1.Inside and outside glue-line color is different, the thickness 1.75mm of inner glue layer 4, and outer glue-line 2 wall thickness account for 0.25mm.Inside and outside glue-line is made with same material.
Referring to Fig. 3, the Elastic rubber duct 1 of this embodiment is to be made by three layers of glue-line, and promptly outer glue-line 2, intermediate gelatine layer 2 and inner glue layer 4 are made, and above-mentioned three layers are combined into one by sulfuration process, thereby formation sebific duct wall is three layers a Elastic rubber duct 1.The thickness of inner glue layer 4 is 1.5mm, and intermediate gelatine layer 3 thickness are 0.2mm, and outer glue-line 2 thickness are 0.3mm.Outer glue-line 2, intermediate gelatine layer 2 are different with inner glue layer 4 colors, and material is identical.
Above-mentioned explanation is not to restriction of the present utility model, and in the essential scope of intention of the present invention, the variation of being made, remodeling, replacement and interpolation also should belong to the utility model protection domain.
Claims (5)
1, a kind of Elastic rubber duct, it comprises sebific duct, it is characterized in that: sebific duct is made of at least two layers of glue-line.
2, Elastic rubber duct according to claim 1 is characterized in that: sebific duct has other glue-line to be constituted by at least two layers of color.
3, Elastic rubber duct according to claim 1 and 2 is characterized in that: sebific duct is to have other glue-line to be constituted by three layers of color, and promptly sebific duct is made of outer glue-line, intermediate gelatine layer and inner glue layer.
4, Elastic rubber duct according to claim 3 is characterized in that: the sebific duct that outer glue-line, intermediate gelatine layer and inner glue layer constituted is a composite monolithic.
5, Elastic rubber duct according to claim 4 is characterized in that: outer bondline thickness scope is that 0.2～0.5mm, intermediate layer thickness scope are 0.1～0.3mm, and the inner glue layer thickness range is 0.2～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098411 CN2761212Y (en) | 2004-11-16 | 2004-11-16 | Elastic rubber duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098411 CN2761212Y (en) | 2004-11-16 | 2004-11-16 | Elastic rubber duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761212Y true CN2761212Y (en) | 2006-03-01 |
Family
ID=36094347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098411 Expired - Lifetime CN2761212Y (en) | 2004-11-16 | 2004-11-16 | Elastic rubber duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761212Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134101A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Rubber tube having function of releasing negative ions and manufacturing method therefor |
| WO2022134096A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Rubber tube for strength training and manufacturing method therefor |
| WO2022134093A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Aging-resistant rubber tubing for physical training, and preparation method therefor |
-
2004
- 2004-11-16 CN CN 200420098411 patent/CN2761212Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134101A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Rubber tube having function of releasing negative ions and manufacturing method therefor |
| WO2022134096A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Rubber tube for strength training and manufacturing method therefor |
| WO2022134093A1 (en) * | 2020-12-25 | 2022-06-30 | 陈小云 | Aging-resistant rubber tubing for physical training, and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Shidai Document name: Notification that Application Deemed not to be Proposed |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141116 Granted publication date: 20060301 |