CN201157644Y - Leg extension body building device - Google Patents
Leg extension body building device Download PDFInfo
- Publication number
- CN201157644Y CN201157644Y CNU2008200000482U CN200820000048U CN201157644Y CN 201157644 Y CN201157644 Y CN 201157644Y CN U2008200000482 U CNU2008200000482 U CN U2008200000482U CN 200820000048 U CN200820000048 U CN 200820000048U CN 201157644 Y CN201157644 Y CN 201157644Y
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- China
- Prior art keywords
- shoes plate
- frame
- pedestal
- cross bar
- articulated
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- Expired - Fee Related
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Abstract
The utility model relates to leg extension fitness equipment which comprises a base seat. A retractable handle is arranged at the front end of the base seat in the upstanding direction in a convex extension way, a pulley device and pin joint parts are respectively arranged on the two edges at an identical side of the base seat, and all pin joint parts are respectively hinged with two lengthwise first and second laying frames; a foot sliding plate is respectively arranged on the first and the second laying frames, the foot sliding plates can be glidingly assembled on the first laying frame or the second laying frame through the pulley device at the bottom, hooking lugs are arranged under the foot sliding plates and one end part of a resistance part is hooked, and the other end part of the resistance part passes by the pulley device on the side edge of the base seat and then is hooked to the hooking lug at the fixing end of the first laying frame or the second laying frame; thereby two feet can tread on the foot sliding plates, the foot sliding plates are caused to slide alternatively back and forth by the force of two feet, and two legs are damped by brute force by dint of the resistance part during the force exertion process, thereby attaining the effect of leg fitness.
Description
Technical field
The utility model relates to a kind of fitness equipment, refers to a kind of interior outside of shank sufficient movement that can allow especially, is reached the leg extension fitness equipment that large and small leg muscle and large and small hamstring arteries and veins stretch.
Background technology
Press, known body-building equipment structure, the many kinds of designs at parts of body muscular training are arranged, and lift leg formula, thigh clamp-on, stepping type etc., the rarer fitness equipment that has musculus lateralis externi meat in two legs, buttocks muscles and shank muscle arteries and veins stretching, extension training concurrently about the mode of operation of shank.
Edge this, the utility model people is at the function that above-mentioned known fitness equipment lacked, by the research of being engaged in association area for many years and manufacturing development experience, after design is assessed with discretion in detail, finally create and a kind ofly supply the above-mentioned function that lacks, and have more the innovation structure of desirable practicality.
Summary of the invention
The purpose of this utility model is, a kind of leg extension fitness equipment is provided, and overcoming the defective of above-mentioned traditional structure, increases the selectivity of the mode of more doing more physical exercises, and reaches to allow outside sufficient movement in the shank effect that large and small leg muscle and large and small hamstring arteries and veins stretch.
The technical characterstic of dealing with problems: a kind of leg extension fitness equipment of the utility model, it is characterized in that, comprising:
One pedestal, this pedestal includes a cross bar, set firmly a handgrip retractor device on this pedestal, and cross bar the same side of this pedestal with the punishment of its stage casing every both sides respectively be provided with a pulley gear and an articulated section, each articulated section vertically is articulated with one respectively and puts frame, this is put frame and comprises that one is articulated in first of cross bar one side and puts frame and and be articulated in second of cross bar opposite side and put frame, this is first years old, two put frame includes a pivot end respectively, the several connecting portions that are connected between bar and pivot end and seat bar, and should a left side, the pivot end that right crus of diaphragm is put frame is articulated in the articulated section on the both sides of pedestal cross bar the same side respectively, make this first, two put frame can open up, receive; And,
One shoes plate, this shoes plate is divided into the first shoes plate and the second shoes plate, its bottom of this first and second shoes plate is provided with sliding blocking means, limit stopping means and colludes ear, this cunning blocking means includes roller devices and clamping groove, and the clamping groove of the sliding blocking means in shoes plate bottom and roller devices sliding and position limitation are in first and two connecting portions of putting frame; One in order to preventing that the shoes plate from skidding off the limit stopping means of limited range, and a resistance piece, this resistance piece one end collude to be located at shoes plate bottom and to collude ear, and the pulley gear of cross bar one side is crossed in the winding of the resistance piece other end, and the resistance piece other end colludes to establish to seat bar side correspondence and colludes ear.
Wherein, this handgrip retractor device comprises a tube connector, adjustment pipe, retaining element and a handgrip, this tube connector is positioned at the top of pedestal, be inserted with one in this connecting piece and adjust pipe, it is adjusted the pipe top end and is provided with a handgrip, and this adjusts the pipe hypomere, from top to bottom be equipped with number and adjust the hole, and connecting piece is provided with one and wears portion, by a retaining element pass this wear portion and adjust on the hole wherein one adjust the hole, fix and will adjust pipe.
Wherein, this resistance piece is a flexible member.
Wherein, this left and right pin is put the pivot end of frame and connecting portion that seat forms between bar is concave arc shape down.
Wherein, this limit stopping means comprises a countercheck rod and a baffle element, and countercheck rod is fixedly arranged on shoes plate bottom, and the limit that baffle element is fixedly arranged on the connecting portion inboard stops this countercheck rod position.
By this, bipod can be stepped on respectively on the shoes plate, the strength with bipod allows the shoes plate exchange slippage repeatedly with forward and backward different directions again, and oppositely pulls and supports by resistance piece, produce resistance when causing the bipod motion, and then make the interior outside of thigh and shank that good body-building effect be arranged.
The effect of contrast prior art:
One, generally commonly uses fitness equipment, the motion mode that is produced has thigh clamp-on, stepping type, lifts leg formula etc., the rarer fitness equipment that has musculus lateralis externi meat in the thigh, arm muscles, shank muscle arteries and veins and toe raise training concurrently, most body-building personage trains the mode of shank, all be to adopt to run for a long time to add the lacing wire campaign of short time, common leg muscle can comparatively concentrate on a part and be inhomogeneous state.
Two, and the utility model includes a pedestal, this pedestal includes a cross bar, the both sides that separate with the middle section this cross bar the same side are provided with first and put frame and second and put frame, and be equipped with the first shoes plate and the second shoes plate thereon, this shoes plate in the mode of slippage before vertical direction, back exchange is moved and shoes plate bottom is equipped with resistance piece and pulls and supports (as shown in Figure 2), when using, bipod is positioned on the shoes plate, before, the rear foot is toward the two vertical different directions application of forces, cooperate the damping pulling force that resistance piece produced, train by this that musculus lateralis externi meat and reinforcement arteries and veins stretch in the thigh, great help arranged for shank and arm are moulding.
Three, the utility model shank body-building structure, wherein, first puts frame and second puts frame and does vertical binding in the mode that articulates with the cross bar of pedestal, and can be vertical folding (as shown in Figure 3) or horizontal development, so put frame and second and put frame by the past vertical folding of level with first, can significantly reduce taking up room, with the convenience that increase is taken in, be a kind of creation that has new meaning and business opportunity concurrently.
The technology that relevant the utility model adopted, means and effect thereof after lifting a preferred embodiment now and cooperating graphic being described in more detail in, in the hope of to the above-mentioned purpose of the utility model, structure and feature, must have one to go deep into and concrete understanding.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an exploded perspective schematic diagram of the present utility model.
Fig. 3 regards moving schematic diagram as for the end of the present utility model.
Fig. 4 is a folding schematic diagram of the present utility model.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of leg extension fitness equipment of the utility model, it comprises:
One pedestal 10, this pedestal 10 includes a cross bar 11; Wherein these cross bar 11 sides all respectively are provided with a pulley gear 112 and a pair of articulated section 111 with the dual-side of middle section separation; The cross bar 11 end face middle section vertical direction projections of this pedestal 10 are provided with a handgrip retractor device 12, this handgrip retractor device 12 comprises a tube connector 121 and an adjustment pipe 13, this place, tube connector 121 tops is provided with one and wears portion 123, be inserted with one in this tube connector 121 and adjust pipe 13, this adjustment pipe 13 from top to bottom is provided with number and adjusts hole 131, it is sealed with an adjustment hole 131 wherein to pass the portion of wearing 123 by a retaining element 122, and then it is fixing to adjust pipe 13, these adjustment pipe 13 tops are provided with a handgrip 132, and the user is gripped or draw adjustment height degree and fixing;
One first puts frame 20, this first is put frame 20 and includes one first pivot end 21 and one first bar 22, this first pivot end 21 and first 22 on bar form connecting portion 50, this connecting portion 50 is recessed arc shape, and this first first pivot end 21 of putting frame 20 is articulated in the articulated section 111 of the cross bar 11 on the pedestal 10;
One first shoes plate 23, these first shoes plate, 23 bottoms are forward and backward to be equipped with a sliding blocking means 60 and a limit stopping means 70, the first shoes plates 23 bottoms and to be provided with and to collude ear 63; This cunning blocking means 60 comprises that roller devices 62 and clamping groove 61, the first shoes plates 23 are limited in connecting portion 50 by what the clamping groove on the sliding blocking means 60 61 slided, can slide against on the connecting portion 50 the first shoes plate 23; One resistance piece 40, these resistance piece 40 1 ends collude to be located at the first shoes plate 23 and to collude ear 63, behind the pulley gear 112 of pile warp cross bar 11, resistance piece 40 other ends collude to be located at first bar 22 side and to be provided with a correspondence and to collude ear 64, resistance piece 40 can be elastic threads, and resistance piece 40 makes the suitable resistance of slippage tool of the first shoes plate 23; One limit stopping means 70, this limit stopping means 70 comprises a countercheck rod 71 and a baffle element 72, countercheck rod 71 is fixedly arranged on the first shoes plate, 23 bottoms, it is inboard that the limit stops this countercheck rod 71 positions that baffle element 72 is fixedly arranged on connecting portion 50, and mat limit stopping means 70 makes the first shoes plate 23 can not skid off the scope of setting;
One second puts frame 30, this second is put frame 30 and includes a pair of second pivot end 31 and one second bar 32, this second pivot end 31 and second 32 on bar form connecting portion 50, this connecting portion 50 is recessed arc shape, and this second puts the articulated section 111 that frame 30 second pivot ends 31 are articulated in the cross bar 11 on the pedestal 10;
One second shoes plate 33, this forward and backward place, second shoes plate, 33 bottoms is equipped with a sliding blocking means 60 and a limit stopping means 70, the second shoes plates 33 bottoms and is provided with and colludes ear 63; This cunning blocking means 60 comprises that roller devices 62 and clamping groove 61, the second shoes plates 33 are limited in connecting portion 50 by what the clamping groove on the sliding blocking means 60 61 slided, can slide against on the connecting portion 50 the second shoes plate 33; One resistance piece 40, these resistance piece 40 1 ends collude to be located at the second shoes plate 33 and to collude ear 63, behind the pulley gear 112 of pile warp cross bar 11, resistance piece 40 end in addition colludes and is located at second bar 32 side and is provided with a correspondence and colludes ear 64, resistance piece 40 can be elastic threads, and resistance piece 40 makes the suitable resistance of slippage tool of the second shoes plate 33; One limit stopping means 70, this limit stopping means 70 comprises a countercheck rod 71 and a baffle element 72, countercheck rod 71 is fixedly arranged on the second shoes plate, 33 bottoms, it is inboard that the limit stops this countercheck rod 71 positions that baffle element 72 is fixedly arranged on connecting portion 50, and mat limit stopping means 70 makes the first shoes plate 33 can not skid off the scope of setting.
Above-mentioned these articulated section 111 its purposes are to put frame 20 with one first and one second rocker 30 vertically is articulated in cross bar 12 the same sides respectively in the mode that articulates, so this first and second put frame 20,30 deployable being the level of state when using, in vertical state, collect shared space after the folding to reduce.
Above-mentioned this resistance piece 40 is a flexible member.
And this leg extension fitness equipment, its pedestal 10 front ends set firmly a handgrip retractor device 12, and articulating first and second respectively, cross bar 11 dual-sides of pedestal 10 put frame 20,30, this first and second put frame 20,30 and include first and second pivot end 21,31 and first and second bar 22,32, and be connected in the connecting portion 50 of 22,32 on first and second pivot end 21,31 and first and second bar, this connecting portion 50 is recessed arc shape (as Fig. 4), this first and second put frame 20,30 first and second pivot ends 21,31 and be articulated on pedestal 10 articulated sections 111; One first and second shoes plate 23,33, these first and second shoes plate 23,33 bottoms are provided with a sliding blocking means 60 (as Fig. 3) and a limit stopping means 70 (as Fig. 2), and first and second shoes plate 23,33 bottoms are provided with colludes ear 63; This cunning blocking means 60 comprises roller devices 62 and clamping groove 61, and first and second shoes plate 23,33 is limited in connecting portion 50 by what the clamping groove on the sliding blocking means 60 61 slided, and first and second shoes plate 23,33 can be slid against on the connecting portion 50; One resistance piece 40, these resistance piece 40 1 ends collude to be located at first and second shoes plate 23,33 and to collude ear 63, behind the pulley gear 112 of pile warp cross bar 11 (as Fig. 2), resistance piece 40 end in addition colludes and is located at first and second bar 22,32 sides and is provided with a correspondence and colludes ear 64 (as Fig. 2 and Fig. 4), resistance piece 40 can be elastic threads, and resistance piece 40 makes the suitable resistance of slippage tool of first and second shoes plate 23,33; One limit stopping means 70, this limit stopping means 70 comprises a countercheck rod 71 and a baffle element 72, countercheck rod 71 is fixedly arranged on first and second shoes plate 23,33 bottoms, it is inboard that the limit stops this countercheck rod 71 positions that baffle element 72 is fixedly arranged on connecting portion 50, and mat limit stopping means 70 makes first and second shoes plate 23,33 can not skid off the scope of setting.
In addition, first pivot end 21 and second of this first bogie side frame 20 is put second pivot end 31 of frame 30 and is done movable the connection in the mode that is pivoted with the articulated section 111 of pedestal 10, make first to put frame 20 and second and put frame 30 and can do folding (as Fig. 4) in the articulated section with pedestal 10, purpose is to increase convenience and the ease of use when taking in.
On it uses, the key personnel stands on the leg extension fitness equipment, hold on the handgrip 132 of handgrip retractor device 12, bipod is trampled respectively in first, two shoes plates 23,33, work as a left side, when right crus of diaphragm exchanges the slip application of force repeatedly with longitudinal direction, first, two shoes plates 23,33 can be in first, two put frame 20, straight skidding on 30 connecting portions 50, first, two shoes plates 23,33 receive the pulling force of resistance piece 40 simultaneously, the necessary application of force of personnel is greater than resistance piece 40 pulling force, just can make first, two shoes plates 23,33 smoothly vertically before, back exchange slippage (as Fig. 3), resistance piece 40 is again with first when loosening, two shoes plates 23,33 be pulled to open the beginning position, so left, right bipod drives a left side, right two legs repeatedly before and after back and forth during the slippage action, help musculus lateralis externi meat motion in the thigh, the reinforcement arteries and veins stretches, for shank and arm is moulding that great help is arranged, and allow there is good body-building effect in the outside in the thigh.
Conclude above-mentioned said, the utility model has above-mentioned numerous usefulness and practical value simultaneously, and can effectively promote whole economic benefit, therefore the utility model is the splendid creation of an intention really, and in constructed field, do not see identical or approximate product public use, should meet the important document of creating patent, side is filed an application in accordance with the law, and please vouchsafe the utility model patent.
Claims (5)
1. a leg extension fitness equipment is characterized in that, comprising:
One pedestal, this pedestal includes a cross bar, set firmly a handgrip retractor device on this pedestal, and cross bar the same side of this pedestal with the punishment of its stage casing every both sides respectively be provided with a pulley gear and an articulated section, each articulated section vertically is articulated with one respectively and puts frame, this is put frame and comprises that one is articulated in first of cross bar one side and puts frame and and be articulated in second of cross bar opposite side and put frame, this is first years old, two put frame includes a pivot end respectively, the several connecting portions that are connected between bar and pivot end and seat bar, and should a left side, the pivot end that right crus of diaphragm is put frame is articulated in the articulated section on the both sides of pedestal cross bar the same side respectively, make this first, two put frame can open up, receive; And,
One shoes plate, this shoes plate is divided into the first shoes plate and the second shoes plate, its bottom of this first and second shoes plate is provided with sliding blocking means, limit stopping means and colludes ear, this cunning blocking means includes roller devices and clamping groove, and the clamping groove of the sliding blocking means in shoes plate bottom and roller devices sliding and position limitation are in first and two connecting portions of putting frame; One in order to preventing that the shoes plate from skidding off the limit stopping means of limited range, and a resistance piece, this resistance piece one end collude to be located at shoes plate bottom and to collude ear, and the pulley gear of cross bar one side is crossed in the winding of the resistance piece other end, and the resistance piece other end colludes to establish to seat bar side correspondence and colludes ear.
2. leg extension fitness equipment as claimed in claim 1, it is characterized in that, this handgrip retractor device comprises a tube connector, adjustment pipe, retaining element and a handgrip, and this tube connector is positioned at the top of pedestal, is inserted with one in this connecting piece and adjusts pipe, it is adjusted the pipe top end and is provided with a handgrip, this adjusts pipe hypomere, from top to bottom be equipped with number and adjust the hole, and connecting piece is provided with one and wears portion, by a retaining element pass this wear portion and adjust on the hole wherein one adjust the hole, fix and will adjust pipe.
3. leg extension fitness equipment as claimed in claim 1 is characterized in that, this resistance piece is a flexible member.
4. leg extension fitness equipment as claimed in claim 1 is characterized in that, this left and right pin is put the pivot end of frame and connecting portion that seat forms between bar is concave arc shape down.
5. leg extension fitness equipment as claimed in claim 1 is characterized in that, this limit stopping means comprises a countercheck rod and a baffle element, and countercheck rod is fixedly arranged on shoes plate bottom, and the limit that baffle element is fixedly arranged on the connecting portion inboard stops this countercheck rod position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200000482U CN201157644Y (en) | 2008-01-04 | 2008-01-04 | Leg extension body building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200000482U CN201157644Y (en) | 2008-01-04 | 2008-01-04 | Leg extension body building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157644Y true CN201157644Y (en) | 2008-12-03 |
Family
ID=40108234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200000482U Expired - Fee Related CN201157644Y (en) | 2008-01-04 | 2008-01-04 | Leg extension body building device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837410A (en) * | 2018-06-29 | 2018-11-20 | 泰山医学院 | A kind of health and fitness facilities for tempering Calf muscle |
| CN113144508A (en) * | 2021-04-08 | 2021-07-23 | 东莞市本末科技有限公司 | Body-building apparatus |
-
2008
- 2008-01-04 CN CNU2008200000482U patent/CN201157644Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837410A (en) * | 2018-06-29 | 2018-11-20 | 泰山医学院 | A kind of health and fitness facilities for tempering Calf muscle |
| CN113144508A (en) * | 2021-04-08 | 2021-07-23 | 东莞市本末科技有限公司 | Body-building apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20130104 |