CN203971322U - Tractive force waistband for swimming exerciser - Google Patents
Tractive force waistband for swimming exerciser Download PDFInfo
- Publication number
- CN203971322U CN203971322U CN201420376925.1U CN201420376925U CN203971322U CN 203971322 U CN203971322 U CN 203971322U CN 201420376925 U CN201420376925 U CN 201420376925U CN 203971322 U CN203971322 U CN 203971322U
- Authority
- CN
- China
- Prior art keywords
- tractive force
- overcoat
- broadband core
- waistband
- fixedly connected
- 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 - Fee Related
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to a kind of tractive force waistband for swimming exerciser, it is characterized in that: comprise broadband core and elastic threads, one end of described broadband core is fixedly connected with belt buckle, the outside cover of described broadband core is equiped with the overcoat matching with described broadband core, the center of described overcoat is provided with link, and one end of described elastic threads is fixedly connected with the hook matching with described link.The beneficial effects of the utility model are: realize with human body and fitting tightly, be provided with the overcoat being applicable in water, the resistance by tractive force waistband in water drops to minimum, and whole Waistband structure is simple, and cost is low.
Description
Technical field
The utility model relates to the annex of tractive force trainer, is specifically related to a kind of tractive force waistband for swimming exerciser.
Background technology
In water, trailer system is a kind of working in water auxiliary equipment for athletics sports swimming event, by set up cable wire above swimming pool, and connect human body by pull rope, and the resistance of existing waistband in water is large, can have influence on the accuracy of tractive force system.
Utility model content
The purpose of this utility model is to provide a kind of tractive force waistband for swimming exerciser, realizes with human body and fitting tightly, and is provided with the overcoat being applicable in water, and the resistance by tractive force waistband in water drops to minimum.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of tractive force waistband for swimming exerciser, comprise broadband core and elastic threads, one end of described broadband core is fixedly connected with belt buckle, the outside cover of described broadband core is equiped with the overcoat matching with described broadband core, the center of described overcoat is provided with link, and one end of described elastic threads is fixedly connected with the hook matching with described link.
Further, the length of described overcoat is less than 3/4ths of described broadband core.
Further, one end of described elastic threads is fixedly connected with rigidity rope.
Further, described belt buckle comprises body and lock body, between described body and lock body, by axle, is rotatably connected, and one end of described lock body is provided with tooth.
Further, described overcoat is rubber finger sleeve.
The beneficial effects of the utility model are: realize with human body and fitting tightly, be provided with the overcoat being applicable in water, the resistance by tractive force waistband in water drops to minimum, and whole Waistband structure is simple, and cost is low.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of tractive force waistband for swimming exerciser described in the utility model embodiment;
Fig. 2 be in Fig. 1 A-A to structural representation;
Fig. 3 be in Fig. 1 B to amplification assumption diagram.
In figure:
1, broadband core; 2, overcoat; 3, belt buckle; 4, body; 5, lock body; 6, link; 7, hook; 8, elastic threads; 9, rigidity rope.
The specific embodiment
As Figure 1-3, a kind of tractive force waistband for swimming exerciser described in the utility model embodiment, comprise broadband core 1 and elastic threads 8, one end of described broadband core 1 is fixedly connected with belt buckle 3, described belt buckle 3 comprises body 4 and lock body 5, between described body 4 and lock body 5, by axle, is rotatably connected, and one end of described lock body 5 is provided with for fixed broadband core 1 tooth, by rotation lock body 5, realize the fixing of broadband core 1 and unclamp.
The outside cover of described broadband core 1 is equiped with the overcoat 2 matching with described broadband core 1, the length of described overcoat 2 is less than 3/4ths of described broadband core 1, make outside part broadband core 1 is exposed to, realize the size that regulates waistband, one end of broadband core 1 is passed from belt buckle 3, then pierces in overcoat 2, prevents the long impact training of broadband core 1, can make waistband and people's health fit tightly, the friction of waistband and water is dropped to minimum simultaneously; Described overcoat 2 is latex overcoat, and proof strength, and smooth surface, with the resistance that reduces friction, reduce the resistance of waistband in water.
The center of described overcoat 2 is provided with link 6, and one end of described elastic threads 8 is fixedly connected with the hook 7 matching with described link 6; One end of described elastic threads 8 is fixedly connected with rigidity rope 9, for adding the length of pull rope, increases the rigidity of pull rope simultaneously, and 8 cushioning effects of elastic threads prevent that people is firmly excessive, causes tie tight the problem of health of waistband.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (5)
1. the tractive force waistband for swimming exerciser, it is characterized in that: comprise broadband core and elastic threads, one end of described broadband core is fixedly connected with belt buckle, the outside cover of described broadband core is equiped with the overcoat matching with described broadband core, the center of described overcoat is provided with link, and one end of described elastic threads is fixedly connected with the hook matching with described link.
2. tractive force waistband according to claim 1, is characterized in that: the length of described overcoat is less than 3/4ths of described broadband core.
3. tractive force waistband according to claim 1, is characterized in that: one end of described elastic threads is fixedly connected with rigidity rope.
4. tractive force waistband according to claim 1, is characterized in that: described belt buckle comprises body and lock body, between described body and lock body, by axle, is rotatably connected, and one end of described lock body is provided with tooth.
5. tractive force waistband according to claim 2, is characterized in that: described overcoat is rubber finger sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376925.1U CN203971322U (en) | 2014-07-08 | 2014-07-08 | Tractive force waistband for swimming exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376925.1U CN203971322U (en) | 2014-07-08 | 2014-07-08 | Tractive force waistband for swimming exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971322U true CN203971322U (en) | 2014-12-03 |
Family
ID=51968791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376925.1U Expired - Fee Related CN203971322U (en) | 2014-07-08 | 2014-07-08 | Tractive force waistband for swimming exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534221A (en) * | 2022-02-24 | 2022-05-27 | 吉林体育学院 | Automatic traction device for starting table fixed swimming athlete underwater training |
-
2014
- 2014-07-08 CN CN201420376925.1U patent/CN203971322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534221A (en) * | 2022-02-24 | 2022-05-27 | 吉林体育学院 | Automatic traction device for starting table fixed swimming athlete underwater training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |