CN202761974U - Pull rope fixing structure - Google Patents
Pull rope fixing structure Download PDFInfo
- Publication number
- CN202761974U CN202761974U CN 201220274622 CN201220274622U CN202761974U CN 202761974 U CN202761974 U CN 202761974U CN 201220274622 CN201220274622 CN 201220274622 CN 201220274622 U CN201220274622 U CN 201220274622U CN 202761974 U CN202761974 U CN 202761974U
- Authority
- CN
- China
- Prior art keywords
- stay cord
- rope
- fixed structure
- holding
- protuberance
- 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 relates to a pull rope fixing structure which comprises a holding handle, a holding rope, a fixing device, an elastic component and a pull rope. The holding handle is a hollow tubular body, and the holding rope is arranged in the holding handle in a penetrating manner; the holding rope is provided with a first end and a second end; a first opening and a second opening are respectively formed on the first end and the second end; the fixing device comprises a retaining ring and a buckling piece; the buckling piece is provided with a hollow sleeve arranged in the first opening and the second opening in a penetrating manner and is matched with the retaining ring to fix the holding rope; and the elastic component is arranged in the hollow sleeve and is provided with a through hole for the pull rod to be arranged in a penetrating manner so as to effectively isolate the pull rope from the fixing device. The pull rope fixing structure has the beneficial effect that the pull rope can not be in direct and mutual contact with the fixing device to avoid direct abrasion during the movement and effectively prolong the service life of the pull rope.
Description
Technical field
The utility model relates to a kind of structure of motion drag rope of elasticity, especially a kind ofly can effectively prevent stay cord and fixture causes damage on it because of the Long Term Contact friction stay cord fixed structure.
Background technology
The modern lives to work and rest and has much to do, the time that can be used for moving also reduces relatively, and the building stands in great numbers now, the space that utilizes for the common people is also very few, in order to make the common people under this kind environment, still can enjoy sports fun, can take full advantage of carry-on sports equipment thereby the generation of space and time, such as treadmill, marking vehicle and elastic body-building device etc.
See also Fig. 1, general elastic body-building device 1 comprises a stay cord 10, two handles 11, two ribbons 12 and two retaining elements 13, be arranged in described handle 11 and extend from the two ends of described handle 11 at the described ribbon 12 of an end of this stay cord 10, described retaining element 13 is used for fixing and engaging the two ends of described ribbon 12, described stay cord 10 is arranged in described retaining element 13, and form a supporting part 101 to offset with described retaining element 13 in end, avoid described stay cord 10 to deviate from from described retaining element 13.The user grips described two handle 11 and the application of forces when using, also must overcome the elastic force of described stay cord 10 simultaneously in the application of force, and can reach the effect of original place motion.
Yet the fixed form of this kind stay cord 10, the fatigability wearing and tearing easily occur and cause fracture with the contact point of described retaining element 13 in described stay cord 10, the user when using easily the damage because of stay cord 10 damage.
Summary of the invention
Problem to be solved in the utility model, it is a kind of stay cord fixed structure that can effectively avoid stay cord to cause loss and prolongation stay cord service life with the mutual friction of fixture phase of design, it can reduce stay cord when using and the frictional dissipation that produces between fixture, to prolong the service life of stay cord, and effectively avoid the user when using, produce wearing and tearing because stay cord is long-term with the fixture friction and rupture suddenly and damage.
The stay cord fixed structure that the utility model provides is characterized in that comprising a handle, is to be a hollow tubular body; One holds rope, and it is arranged in the described handle, and has a first end and one second end, and described first end and described the second end are respectively equipped with one first opening and one second opening; One fixture, comprise a clasp and a buckling piece, described buckling piece is provided with a hollow sleeve, being arranged in described holding in rope the first opening and the second opening, and described clasp is pressed on this buckling piece described first end is overlapped with described the second end and fix; One flexible member, its material are rubber and are located in the hollow sleeve of described buckling piece, and described flexible member has a perforation, wherein, described flexible member is provided with one first protuberance and one second protuberance, with described fixture phase contact, make described flexible member be difficult for getting loose; An and stay cord, it is arranged in the perforation of described flexible member, and be provided with a locating part in end, it is a spheroid, and its diameter is greater than the aperture of described perforation, so that described stay cord and described flexible member offset, and can't come off from described perforation place, wherein, described stay cord is a hollow elasticity stay cord.
Wherein, a side surface of described clasp is equipped with a flange, and when described clasp and described buckling piece group were established, the outer side surface of described hollow sleeve can engage with the inboard of described flange.
Wherein, the described rope of holding is provided with a junction surface, it comprises one first side and one second side, and described the first side is connected to the extended described one section rope body holding rope of described handle both ends open, and described the second side is connected to described described first end and described the second end of holding rope.
Further improvement of the utility model, described the first protuberance and described the second protuberance are a circulus body.
Further improvement of the utility model, described the first protuberance and described the second protuberance are respectively equipped with a plurality of columns.
Description of drawings
The 1st figure is the schematic diagram of existing elastic body-building device;
The 2nd figure is the exploded view of the utility model preferred embodiment the first preferred embodiment;
The 3rd figure is the profile of the utility model preferred embodiment the first preferred embodiment;
The 4th figure is the stereogram of the utility model preferred embodiment the first preferred embodiment;
The 5th figure is the stereogram of the utility model preferred embodiment the second preferred embodiment.
The specific embodiment
Understand content of the present utility model for knowing, describe below in conjunction with drawings and Examples.
See also shown in Fig. 2 to 4, it is exploded view, profile and the stereogram of the utility model preferred embodiment the first preferred embodiment, and embodiment shown in the figure explains as an example of stay cord one end example.Stay cord fixed structure 2 of the present utility model comprises: a handle 20, is held rope 21, one fixture 22, a flexible member 23 and a stay cord 24.
Described handle 20 is a hollow tubular body, grips for the user, and wherein, described handle 20 outer surfaces are provided with a soft cover (not indicating among the figure), can make the user reach comfortable and anti-skidding effect when using.
It is described that to hold rope 21 be a fabric plane ribbon, and be arranged in the described handle 20, with so that described stay cord 24 combine with described handle 20, and have a first end 211 and one second end 212, described first end 211 is respectively equipped with one first opening 2111 and one second opening 2121 with described the second end 212.
Described fixture 22 comprises a clasp 221 and a buckling piece 222, and wherein, described clasp 221 and described buckling piece 222 are made for metal material, solid make a concerted effort and can increase the service life to strengthen it.Described buckling piece 222 is provided with a hollow sleeve 2221, be provided with being sheathed in described the first opening 2111 and described the second opening 2121, wherein, one side surface of described clasp 221 and the described clasp 221 central hole segment distance of being separated by is equipped with a flange 2211, after the described described first end 211 of holding rope 21 overlaps with described the second end 212, described hollow sleeve 2221 is arranged in described the first opening 2111 and described the second opening 2121, and described clasp 221 is pressed on the outer side surface that makes described hollow sleeve 2221 on this buckling piece 222 can fasten with the interior sidewall surface of described flange 2211, so that the described described first end 211 of holding rope 21 also is combined with described the second end 212 is fixing.
Described flexible member 23 is the elastic material of the tool antiwear characteristics such as rubber, and be located in the described hollow sleeve 2221, described flexible member 23 has a perforation 231 and passes for described stay cord 24, can prevent that described stay cord 24 from directly contacting with described fixture 22, to avoid described stay cord 24 because of stressed injury, and then wear and tear or fracture, and reduce the coefficient of losses of described stay cord 24.Wherein, described flexible member 23 has one first protuberance 232 and one second protuberance 233; described the first protuberance 232 is a circulus body with described the second protuberance 233; its size is greater than described buckling piece 222 and described clasp 221; make it can be respectively and described buckling piece 222 and described clasp 221 phase contacts; make described flexible member 23 be difficult for breaking away from from described hollow sleeve 2221; and also be coated on described buckling piece 222 and the described clasp 221, also can reach the effect of the described buckling piece 222 of protection and described clasp 221.
Described stay cord 24 is arranged in described perforation 231, and be provided with a locating part 241 in end, so that described stay cord 24 offsets with described flexible member 23, described stay cord 24 can be the flexible rope body of various tool, in the present embodiment, described stay cord 24 is a flexible hollow stay cord.Wherein, the end plug that described stay cord 24 passes described perforation 231 enters described locating part 241, and described locating part 241 is a spheroid, because the diameter of described locating part 241 is greater than the aperture of described perforation 231, therefore can make described stay cord 24 be butted on described perforation 231 places, and can not come off from described perforation 231, in order to avoid when motion causes the user injured because stay cord 24 comes off.
Further consult shown in Figure 5ly, it is the stereogram of the utility model the second preferred embodiment.Wherein, the described rope 21 of holding is provided with a junction surface 213, it comprises one first side 2131 and one second side 2132, described the first side 2131 is connected to the extended described one section rope body holding rope 21 of described handle 20 both ends opens, and described the second side 2132 is connected to described described first end 211 and described the second end 212 of holding rope 21.
And described first protuberance 232 of described flexible member 23 is equipped with respectively a plurality of columns 234 with described the second protuberance 233, the described column 234 that waits is uniformly-spaced arranged, make the described flexible member 23 can be respectively and described buckling piece 222 and described clasp 221 phase contacts, and be difficult for breaking away from from described hollow sleeve 2221, the another kind of variation can be arranged in moulding.
Stay cord fixed structure 2 of the present utility model; utilize described flexible member 23 effectively to separate described stay cord 24 and described fixture 22; make the described stay cord 24 can be because directly not wearing and tearing, rupture with described fixture 22 phase mutual friction in when motion; reach protection and prolong the described stay cord effect in 24 service lifes, avoid described stay cord 24 that fatigabilities wearing and tearing or sharp edge cutting occur and cause and damage and hurt the user.
To sum up, be preferred embodiment of the present utility model only, be not to limit the scope that the utility model is implemented, other transition regimes are also all in the category of this case; Therefore not breaking away from the equalization variation and modification of doing under spirit of the present utility model and the scope, all should be covered by in the claim of the present utility model.
Claims (9)
1. stay cord fixed structure is characterized in that comprising:
One handle is a hollow tubular body;
One holds rope, and it is arranged in the described handle, and has a first end and one second end, and described first end and described the second end are respectively equipped with one first opening and one second opening;
One fixture, comprise a clasp and a buckling piece, described buckling piece is provided with a hollow sleeve, being arranged in described holding in rope the first opening and the second opening, and described clasp is pressed on this buckling piece described first end is overlapped with described the second end and fix;
One flexible member, it is located in the hollow sleeve of described buckling piece, and has a perforation; And
One stay cord, it is arranged in the perforation of described flexible member, and is provided with a locating part in end, so that described stay cord and described flexible member offset, and can't come off from described perforation place.
2. stay cord fixed structure as claimed in claim 1, it is characterized in that: described flexible member is provided with one first protuberance and one second protuberance, with described fixture phase contact, make described flexible member be difficult for getting loose.
3. stay cord fixed structure as claimed in claim 2, it is characterized in that: described the first protuberance and described the second protuberance are a circulus body.
4. stay cord fixed structure as claimed in claim 2, it is characterized in that: described the first protuberance and described the second protuberance are respectively equipped with a plurality of columns.
5. stay cord fixed structure as claimed in claim 1 or 2, it is characterized in that: the material of described flexible member is rubber.
6. stay cord fixed structure as claimed in claim 1, it is characterized in that: a side surface of described clasp is equipped with a flange, and when described clasp and described buckling piece group were established, the outer side surface of described hollow sleeve can engage with the inboard of described flange.
7. stay cord fixed structure as claimed in claim 1, it is characterized in that: described stay cord is a hollow elasticity stay cord.
8. stay cord fixed structure as claimed in claim 1, it is characterized in that: described locating part is a spheroid, and its diameter is greater than the aperture of described perforation.
9. stay cord fixed structure as claimed in claim 1, it is characterized in that: the described rope of holding is provided with a junction surface, it comprises one first side and one second side, described the first side is connected to the extended described one section rope body holding rope of described handle both ends open, and described the second side is connected to described described first end and described the second end of holding rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274622 CN202761974U (en) | 2012-06-12 | 2012-06-12 | Pull rope fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220274622 CN202761974U (en) | 2012-06-12 | 2012-06-12 | Pull rope fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761974U true CN202761974U (en) | 2013-03-06 |
Family
ID=47768582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220274622 Expired - Lifetime CN202761974U (en) | 2012-06-12 | 2012-06-12 | Pull rope fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252063A (en) * | 2013-05-27 | 2013-08-21 | 南京万德游乐设备有限公司 | 360-degree-rotation handle connection structure |
-
2012
- 2012-06-12 CN CN 201220274622 patent/CN202761974U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252063A (en) * | 2013-05-27 | 2013-08-21 | 南京万德游乐设备有限公司 | 360-degree-rotation handle connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |