CN102397666A - Rope body fixed structure of pull rope fitness equipment - Google Patents
Rope body fixed structure of pull rope fitness equipment Download PDFInfo
- Publication number
- CN102397666A CN102397666A CN2010102837385A CN201010283738A CN102397666A CN 102397666 A CN102397666 A CN 102397666A CN 2010102837385 A CN2010102837385 A CN 2010102837385A CN 201010283738 A CN201010283738 A CN 201010283738A CN 102397666 A CN102397666 A CN 102397666A
- Authority
- CN
- China
- Prior art keywords
- stay cord
- ring body
- handle
- fitness equipment
- connector
- 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.)
- Pending
Links
Images
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a rope body fixed structure of pull rope fitness equipment, wherein a fitness equipment body comprises two grips, two connecting pieces and a pull rope, the connecting pieces are only sleeved on the pull rope through collar bodies in a penetrating way, and are matched with limit parts to limit and position the pull rope at limit perforations of the grips, when the pull rope is pulled and used by a user, the collar bodies of the connecting pieces cannot be fixedly clamped on the pull rope, but can automatically return to the original positions, so the use is smooth, and the pull rope can also be prevented from being separated from the grips due to the interference of the connecting pieces during the use, so the use safety is increased.
Description
Technical field
The invention provides a kind of stay cord fitness equipment, especially refer to the rope body fixed structure of this fitness equipment, the smoothness that makes this body-building apparatus use also can prevent to receive in the stay cord start connector to interfere and the disengaging handle, increases the security in the use.
Background technology
Press, known stay cord fitness equipment please cooperate and consult Figure 10 to shown in Figure 12; This fitness equipment body 20 includes two handles 21, two fixed structures 22 and 23 of stay cords and combines; These handle 21 1 sides are the spacing holes 211 that are penetrated with a convergent outward by interior, and spacing hole 211 places cooperate respectively and be provided with a fixed structure 22, and this fixed structure 22 is the limited blocks 221 with a spherical shape; And utilize a connecting rod 222 to link and extend the circular collar 223 that stretches through; And cooperate and to be provided with stationary fixture 224, and this fixed structure 22 is passed by handle 21 inboard spacing holes 211 with the collar 223 places that stretch through, and 23 liang of head ends of stay cord is passed respectively in stretching through the collar 223 again; And the extension suitable length gets into spacing hole 211; And this 23 of stay cord that are positioned at the collar 223 places that stretch through is located by stationary fixture 224 clampings, again fixed structure 22 is pulled outwardly to pull at last to make limited block 221 be fastened in spacing hole 211, can stay cord 23 and handle 21 be linked the location.
The use that its structure is actual please cooperate shown in the continuous illustrative view of consulting Figure 13 to Figure 16, and the user grips both sides handle 21 outside stretchings respectively and is the start of chest expanding; When stay cord 23 is stretched and when extending, its caliber then can be dwindled the stationary fixture 224 that breaks away from the collar 223 that stretches through, and when loosening when making the stay cord resilience recover original length; Its stay cord 23 calibers then can recover and receive stationary fixture 224 clampings to locate again; But the clamping position is not to be fixed in the same position place because of stay cord 23 stretching calibers dwindle, and when these stay cord 23 resiliences were recovered, its collar 223 that stretches through also was clamped on stay cord 23 toward spacing hole 211 places displacement because of stationary fixture 224; Make connecting rod 222 form the curved arc shapes and can't resilience reset; Cause limited block 221 to receive connecting rod 222 pushing and pressing and, make limited block 221 break away from the state of restriction stay cords 23 toward spacing hole 221 intrinsic displacement starts, yet when stretching start once more; Its stay cord 23 is drawn out by spacing hole 211 because of unrestricted gradually; Under the start, cause stay cord 23 to break away from by handle 21 spacing holes 211 easily, and then have the danger of ejecting and use being arranged repeatedly.
In sum, the technical problem point of desire solution of the present invention:
The fixed structure of known stay cord fitness equipment is to be equipped with a stationary fixture by the cover that stretches through; When causing this stay cord to be stretched to use, the collar that stretches through of its fixed structure is clamped on the stay cord, cause connecting rod automatically resilience reset; And then make limited block receive the reverse pushing and pressing of connecting rod and the disengaging spacing hole; Forming stay cord can't be limited and be drawn out gradually by start, and then has and eject and danger that tool uses, and this is the technical problem point of desire solution of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of rope body fixed structure of stay cord fitness equipment, to improve the defective that exists in the known technology.
For realizing above-mentioned purpose; Fitness equipment body provided by the invention is constituted with two handles, two connectors and a stay cord; This handle one side runs through from inside to outside and is provided with the tapered spacing perforation of a convergent, and cooperates respectively and be provided with a connection piece, this connector be have one can be by the connecting rod of bending distortion; Wherein a side forms the limiting section of a spherical shape; Opposite side then extends and is provided with a snare ring body, and this snare ring body holds straight extension level with both hands by connecting rod and form, and a stay cord is the flexible rope body of a hollow tool;
This connector is outwards to stretch through out with the spacing perforation inside of snare ring body by handle; And stay cord two head ends are stretched through the snare ring body respectively, snare inner wall of ring body and stay cord are conflicted form interference state, and respectively the spacing perforation of stay cord by handle penetrated; Pull by the outside application of force of connector; Make the limiting section clip be limited to the spacing perforation of convergent taper, and make stay cord receive limiting section and spacing perforation embedding to press from both sides restriction and fixing, to constitute a fitness equipment body with the handle binding.
The rope body fixed structure of stay cord fitness equipment provided by the invention also comprises:
The fitness equipment body is constituted with two handles, two connectors and a stay cord; This handle one side runs through from inside to outside and is provided with the tapered spacing perforation of a convergent, and cooperates respectively and be provided with a connection piece, this connector be have one can be by the connecting rod of bending distortion; Wherein a side forms the limiting section of a spherical shape; Opposite side then extends and is provided with a snare ring body, and this snare ring body is to be extended by connecting rod with an angle to form, and a stay cord is the flexible rope body of a hollow tool;
This connector is outwards to stretch through out with the spacing perforation inside of snare ring body by handle, and stay cord two head ends are stretched through the snare ring body respectively, when stay cord is desired to be stretched through; The snare ring body is to be set on the stay cord oppositely to wear angle; And make connecting rod be bent to form the curved arc shape, make the snare ring body also form the interference state of conflicting, and stay cord is penetrated by the spacing perforation of handle respectively with inwall and stay cord; Pull by the outside application of force of connector; Make the limiting section clip be limited to the spacing perforation of convergent taper, and make stay cord receive limiting section and spacing perforation embedding to press from both sides restriction and fixing, to constitute a fitness equipment body with the handle binding.
The present invention contrasts the effect that known technology has:
Connector of the present invention is only to be set in stay cord with the snare ring body; And cooperate limiting section to make stay cord be limited to be positioned spacing perforation place of handle, when the stay cord person of being used stretched use, the snare ring body of its connector can't be fixed on the stay cord by clamping; And can automatically reply playback person; To have the smoothness of use, also can prevent to receive in the stay cord start connector to interfere and the disengaging handle, increase the security in the use.
Description of drawings
Fig. 1 is a stereogram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is the enlarged diagram of connector of the present invention.
Fig. 4 wears the enlarged diagram that combines for connector of the present invention with stay cord.
Fig. 5 is an assembled sectional view of the present invention.
Fig. 6 is a use sketch map of the present invention.
Fig. 7 makes cardon for the displacement that connector stretching of the present invention is used.
Fig. 8 is the enlarged diagram of another preferred embodiment of connector of the present invention.
Fig. 9 wears the enlarged diagram that combines for another preferred embodiment of connector of the present invention with stay cord.
Figure 10 is known stereogram.
Figure 11 is known exploded view.
Figure 12 is known assembled sectional view.
Figure 13 is a known continuous illustrative view ().
Figure 14 is a known continuous illustrative view (two).
Figure 15 is a known continuous illustrative view (three).
Figure 16 is a known continuous illustrative view (four).
Primary clustering symbol description in the accompanying drawing
The present invention's part:
Known part:
The specific embodiment
The rope body fixed structure of stay cord fitness equipment of the present invention, wherein:
The fitness equipment body is constituted with two handles, two connectors and a stay cord; This handle one side runs through from inside to outside and is provided with the tapered spacing perforation of a convergent, and cooperates respectively and be provided with a connection piece, and this connector has one can be by the connecting rod of bending distortion; Wherein a side forms the limiting section of a spherical shape; Opposite side then extends and is provided with a snare ring body, and this snare ring body holds straight extension level with both hands by connecting rod and form, and a stay cord is the flexible rope body of a hollow tool; In sum, this connector is outwards to stretch through out with the spacing perforation inside of snare ring body by handle, and stay cord two head ends are stretched through the snare ring body respectively; Snare inner wall of ring body and stay cord are conflicted form interference state; And respectively the spacing perforation of stay cord by handle penetrated, pull by the outside application of force of connector, make the limiting section clip be limited to the spacing perforation of convergent taper; And make stay cord receive limiting section and spacing perforation embedding to press from both sides restriction and fixing with the handle binding, to constitute a fitness equipment body.
For further understanding and understanding being arranged, below join to combine to attach and elaborate the object of the invention, characteristic and effect:
At first, see also Fig. 1,2 earlier, shown in 3, a kind of rope body fixed structure of stay cord fitness equipment; This fitness equipment body 10 is with two handles 11, two connectors 12 and 13 formations of a stay cord; These handle 11 1 sides run through from inside to outside and are provided with the tapered spacing perforation 111 of a convergent, and cooperate respectively and be provided with a connection piece 12, this connector 12 be have one can be by the connecting rod 121 of bending distortion; Wherein a side forms the limiting section 122 of a spherical shape; Opposite side then extends and is provided with a snare ring body 123, and this snare ring body 123 is to hold straight extension level with both hands by connecting rod 121 to form, and a stay cord 13 is the flexible rope body of a hollow tool.
The composition of its structure; See also Fig. 2,4 again, shown in 5, this connector 12 is outwards to stretch through out with spacing perforation 111 inside of snare ring body 123 by handle 11, and 13 liang of head ends of stay cord are stretched through snare ring body 123 respectively; Snare ring body 123 inwalls and stay cord 13 are conflicted form interference state; And respectively the spacing perforation 111 of stay cord 13 by handle 11 penetrated, pull by the connector 12 outside application of forces, make limiting section 122 clips be limited to the spacing perforation 111 of convergent taper; And make stay cord 13 receive limiting section 122 and spacing perforation 111 embeddings to press from both sides restriction and fixing with handle 11 bindings, to constitute a fitness equipment body 10.
The user mode that its structure is actual, continuous see also Fig. 6 cooperate shown in Figure 7, when this fitness equipment body 10 uses; Be to be gripped on respectively on two handles 11, and outwards stretch and be the action of chest expanding that the stay cord 13 of 11 connections of its handle is promptly by the application of force and the stretching of extending with both hands; And the snare ring body 123 of this connector 12 be with the interference state snare on stay cord 13,123 of snare ring bodies can littlely be extended, after right both hands loosen because of stay cord 13 is stretched to outer displacement; Its handle 11 promptly can resilience resets because of stay cord 13 elasticity are extended gradually; At this moment, when snare ring body 123 again with stay cord 13 during to intrinsic displacement, 12 of its connectors with connecting rod 121 with outwards pushing and pressing playback of snare ring body 123; Receive connecting rod 121 pushing and pressing and break away from the inlay card state with the limiting section 122 that prevents opposite side; Make these fitness equipment body 10 starts smooth and easy, also can avoid stay cord 13 to be broken away from the spacing perforation 111 of handle 11 because of the stretching start, with security and the practicality that increases use.
Another preferred embodiment of its structure; Please cooperate again consult Fig. 8, shown in 9, this snare ring body 123 also can be had an angle and extended by connecting rod 121 and form, when this stay cord 13 is desired to be stretched through; Snare ring body 123 is to be set on the stay cord 13 oppositely to wear angle; And make connecting rod 121 be bent to form the curved arc shape, make snare ring body 123 also form the interference state of conflicting, to form the state of interlock with inwall and stay cord 13.
The structure of above-mentioned specific embodiment can obtain following benefit:
The above is merely a preferred embodiment of the present invention, when not limiting the scope that the present invention implements with this; The equalization of promptly doing according to claim of the present invention generally changes and modifies, and all should still belong in the scope that claim of the present invention contains.
Claims (2)
1. the rope body fixed structure of a stay cord fitness equipment, wherein:
The fitness equipment body is constituted with two handles, two connectors and a stay cord; This handle one side runs through from inside to outside and is provided with the tapered spacing perforation of a convergent, and cooperates respectively and be provided with a connection piece, this connector be have one can be by the connecting rod of bending distortion; Wherein a side forms the limiting section of a spherical shape; Opposite side then extends and is provided with a snare ring body, and this snare ring body holds straight extension level with both hands by connecting rod and form, and a stay cord is the flexible rope body of a hollow tool;
This connector is outwards to stretch through out with the spacing perforation inside of snare ring body by handle; And stay cord two head ends are stretched through the snare ring body respectively, snare inner wall of ring body and stay cord are conflicted form interference state, and respectively the spacing perforation of stay cord by handle penetrated; Pull by the outside application of force of connector; Make the limiting section clip be limited to the spacing perforation of convergent taper, and make stay cord receive limiting section and spacing perforation embedding to press from both sides restriction and fixing, to constitute a fitness equipment body with the handle binding.
2. the rope body fixed structure of a stay cord fitness equipment, wherein:
The fitness equipment body is constituted with two handles, two connectors and a stay cord; This handle one side runs through from inside to outside and is provided with the tapered spacing perforation of a convergent, and cooperates respectively and be provided with a connection piece, this connector be have one can be by the connecting rod of bending distortion; Wherein a side forms the limiting section of a spherical shape; Opposite side then extends and is provided with a snare ring body, and this snare ring body is to be extended by connecting rod with an angle to form, and a stay cord is the flexible rope body of a hollow tool;
This connector is outwards to stretch through out with the spacing perforation inside of snare ring body by handle, and stay cord two head ends are stretched through the snare ring body respectively, when stay cord is desired to be stretched through; The snare ring body is to be set on the stay cord oppositely to wear angle; And make connecting rod be bent to form the curved arc shape, make the snare ring body also form the interference state of conflicting, and stay cord is penetrated by the spacing perforation of handle respectively with inwall and stay cord; Pull by the outside application of force of connector; Make the limiting section clip be limited to the spacing perforation of convergent taper, and make stay cord receive limiting section and spacing perforation embedding to press from both sides restriction and fixing, to constitute a fitness equipment body with the handle binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102837385A CN102397666A (en) | 2010-09-14 | 2010-09-14 | Rope body fixed structure of pull rope fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102837385A CN102397666A (en) | 2010-09-14 | 2010-09-14 | Rope body fixed structure of pull rope fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397666A true CN102397666A (en) | 2012-04-04 |
Family
ID=45880558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102837385A Pending CN102397666A (en) | 2010-09-14 | 2010-09-14 | Rope body fixed structure of pull rope fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397666A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2605892Y (en) * | 2003-02-18 | 2004-03-10 | 于保森 | Finger strength game device |
| CN201150754Y (en) * | 2008-01-09 | 2008-11-19 | 赵廷全 | Two-person two-bar body building equipment |
-
2010
- 2010-09-14 CN CN2010102837385A patent/CN102397666A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2605892Y (en) * | 2003-02-18 | 2004-03-10 | 于保森 | Finger strength game device |
| CN201150754Y (en) * | 2008-01-09 | 2008-11-19 | 赵廷全 | Two-person two-bar body building equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20120129747A (en) | Athletic swing training device and method for using same | |
| CN206792893U (en) | A kind of adjustable crouch pushes away training aids | |
| CN102397666A (en) | Rope body fixed structure of pull rope fitness equipment | |
| CN206499817U (en) | A kind of new power roller | |
| CN204863577U (en) | Portable penis growth elongator | |
| CN204050776U (en) | A kind of chest expander | |
| CN221385049U (en) | Chest expander for multi-posture exercise | |
| CN204447090U (en) | Stretch cord | |
| CN205327374U (en) | Multi -functional swimming stick | |
| CN208756885U (en) | A kind of suctorial sit-ups chest expander of band | |
| CN200995025Y (en) | Tension exerciser | |
| CN204034192U (en) | Two bar dancing doll | |
| TW201204431A (en) | Rope fixation structure of rope-pulling body building device | |
| CN203342271U (en) | Fitness chest expander with returning assisting power | |
| CN202777579U (en) | Body-building drum | |
| CN214485491U (en) | Firm pedal chest expander of building abdomen of structure | |
| CN203763801U (en) | Golf ball push rod with adjustable length | |
| CN206508448U (en) | Portable chest developer for physical training | |
| CN209333152U (en) | 9-section whip is used in a kind of practice of wushu soft weapons | |
| CN203183636U (en) | Relay baton | |
| CN203029886U (en) | Terminal connecting device of body-building elastic rope | |
| CN201135732Y (en) | Elastic pull rope for rope pulling health-care device | |
| CN206275210U (en) | The folding protective gloves structure of emergency survival clothing | |
| CN207605297U (en) | A kind of barbell hold set | |
| CN205494872U (en) | Multi -functional throwing connects toy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |