CN204395304U - A kind of fitness equipment - Google Patents
A kind of fitness equipment Download PDFInfo
- Publication number
- CN204395304U CN204395304U CN201520053920.XU CN201520053920U CN204395304U CN 204395304 U CN204395304 U CN 204395304U CN 201520053920 U CN201520053920 U CN 201520053920U CN 204395304 U CN204395304 U CN 204395304U
- Authority
- CN
- China
- Prior art keywords
- sebific duct
- connecting hole
- handle
- duct connecting
- hole
- 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
A kind of fitness equipment, comprise the handle of sebific duct and installation sebific duct, it is characterized in that: described handle is made up of handle and sebific duct connecting hole, wherein said sebific duct connecting hole is provided with three; One side of described sebific duct connecting hole all has can through the fluting of sebific duct; The upper end Circularhole diameter of described sebific duct connecting hole is greater than the diameter of lower end circular hole; Described sebific duct is that the latex that ductile strength is very large is made, with the sebific duct of sebific duct connecting hole connecting portion in be provided with the triangle body of taper; Described handle and 360 degree, the direct contact position of hand rotate.
Description
technical field:
the utility model relates to field of exercise, particularly a kind of fitness equipment.
background technology:
at present, existing rubber tube chest-expander two ends adopt method that is gluing or that tie up to fix, such way process and assemble complex structure, and unsightly, and interface is very easy to come off appearance.Chinese patent 200720051764.9 discloses one " chest expander with rubber tube ", it comprises rubber tube and is arranged on a pair handle of rubber tube terminal, handle has " U " shape support, handle is provided with at the opening part of " U " shape support, middle part is provided with rubber tube fixed mount, be provided with pilot hole in the middle of bottom, in the middle part of the fixed mount of rubber tube, be provided with fixing hole, rubber tube is successively through rubber tube pilot hole.Being not difficult to find out that such structure remains is banded on support by rubber tube by pilot hole, there is unstable hidden danger.And the residue that present steel strand exerciser in use there will be the steel wire that comes off easily gets rusty, user occurs that in the process of taking exercises fracture rear spring chest expander can be hurted sb.'s feelings, because its material is that steel wire can stab skin.
summary of the invention:
the utility model technical solution problem is to provide a kind of adjustable, adjustment pulling force, mounting structure is simple, reliability is high emulsion tube chest expander.
the utility model is the technical scheme that technical solution problem adopts:
a kind of adjustable chest expander, comprise the handle of sebific duct and installation sebific duct, it is characterized in that: described handle is made up of handle and sebific duct connecting hole, wherein said sebific duct connecting hole is provided with three.
one side of described sebific duct connecting hole all has can through the fluting of sebific duct.
the upper end Circularhole diameter of described sebific duct connecting hole is greater than the diameter of lower end circular hole.
described sebific duct is that the natural hot latex that ductile strength is very large is made, with the sebific duct of described sebific duct connecting hole connecting portion in be provided with the triangle body of taper, can play and well be connected and fixed effect.
wherein said handle and the direct contact position of hand are 360 degree and rotate, and can reduce the frictional force of user's hand and handle, play guarantor's hand protecting function.
the beneficial effect that the present invention produces replaces conventional springs chest expander to bring potential safety hazard to human body, this chest expander in use fractures any harmful material that can not come off, and sebific duct employ the hot latex in sky to environment do not damage solve a current difficult problem without saving steels resource, and directly to hurt sb.'s feelings after fracture be bound to skin surface can not stab skin.
accompanying drawing illustrates:
fig. 1 is the utility model structural representation;
fig. 2 is rubber pipe union schematic diagram;
fig. 3 is rubber hose coupling structural representation;
in figure: 1-sebific duct, 2-handle, 11-triangle body, 21-handle, 22-sebific duct connecting hole, 23-lever, 24-notch.
detailed description of the invention:
below in conjunction with drawings and the specific embodiments, the present invention is described further:
as shown in Figure 1, a kind of adjustable chest expander, comprise the handle 2 of sebific duct 1 and installation sebific duct, handle 2 is made up of handle 21 and sebific duct connecting hole 22, is also provided with and is convenient to movable lever 23 outside the holding area of handle 21.Wherein for the ease of the exercise of various crowd, handle 1 has three sebific duct connecting holes 22, in each sebific duct connecting hole 22, sebific duct 1 can be installed.
as shown in Figure 2, the intermediate prefabricated of sebific duct connecting hole 22 coning, all have notch 24 on one side of each sebific duct connecting hole 22, notch 24 is convenient to sebific duct 1 and is fixed in sebific duct connecting hole 22 through notch 24, and wherein the diameter of sebific duct connecting hole 22 upper end circular hole is greater than the diameter of lower end circular hole.
as shown in Figure 3, the natural emulsion material that sebific duct 1 selects ductile strength very large is made, and in the junction, two ends of sebific duct 1, installs the triangle body 11 of a taper in sebific duct 1, and the triangle body 11 of taper matches with the inwall of sebific duct connecting hole 22 and is connected and fixed.
more than show and describe general principle of the present invention and technical characteristic and major advantage.The technical staff of the industry can understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all should fall in claimed scope of the present invention.The scope of protection of present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a fitness equipment, comprise the handle of sebific duct and installation sebific duct, it is characterized in that: described handle is made up of handle and sebific duct connecting hole, wherein said sebific duct connecting hole is provided with three; One side of described sebific duct connecting hole all has can through the fluting of sebific duct; The upper end Circularhole diameter of described sebific duct connecting hole is greater than the diameter of lower end circular hole; Described sebific duct is that latex is made, with the sebific duct of sebific duct connecting hole connecting portion in be provided with the triangle body of taper; Described handle and 360 degree, the direct contact position of hand rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053920.XU CN204395304U (en) | 2015-01-26 | 2015-01-26 | A kind of fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053920.XU CN204395304U (en) | 2015-01-26 | 2015-01-26 | A kind of fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395304U true CN204395304U (en) | 2015-06-17 |
Family
ID=53419207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053920.XU Expired - Fee Related CN204395304U (en) | 2015-01-26 | 2015-01-26 | A kind of fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395304U (en) |
-
2015
- 2015-01-26 CN CN201520053920.XU patent/CN204395304U/en not_active Expired - Fee Related
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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: 20150617 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |