CN101365515A - Exercise apparatus - Google Patents
Exercise apparatus Download PDFInfo
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- CN101365515A CN101365515A CNA2007800021082A CN200780002108A CN101365515A CN 101365515 A CN101365515 A CN 101365515A CN A2007800021082 A CNA2007800021082 A CN A2007800021082A CN 200780002108 A CN200780002108 A CN 200780002108A CN 101365515 A CN101365515 A CN 101365515A
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- thick stick
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Abstract
A doorway mounted body exercise apparatus has upper and lower horizontal bars bridging the doorway and carrying respective pulleys and, a rearwardly protruding weight set supporting arm which can be swung between either lateral side to the rear of the doorway to accommodate left and right hand hinged doors and can be retracted into the doorway to permit the door to be completely closed while still mounted. Different cabling arrangements enable the weight set to be used as a counter weight for body weight assistance or additional resistance. An upper frame carrying the upper bar is collapsible for removal and storage or to enable a person to walk through the doorway. The lower bar is hinged at one end to the jamb for swinging up against the jamb so as not to obstruct the doorway when not in use. Footpads on the upper frame enable exercising while hanging upside down.
Description
Related application
The present invention has required the priority of US 60/757220 that submits on January 9th, 06 and the US 11/621096 that submitted on January 8th, 07, and the content that they disclose is hereby incorporated by.
Technical field
The present invention relates to be installed in the fitness equipment on doorway, it can carry out multiple different physical exercise.
Background technology
About fitness equipment is installed in the doorway, existing many for many years in preceding application.Yet it is all quite limited to be installed in the exercise kind that the fitness equipment on doorway can carry out the preceding.
For example, authorized in 1984 among the US 4,458,894 of Dudley and instructed a kind of fitness equipment, it comprises: a framework, and it comprises one first and goes up the horizontal support thick stick, and it has each the opposite end that connects with doorjamb, so that frame is on the doorway; One second horizontal tie-bar, it links to each other with supporting lever to stretch out on its parallel interval ground, front by at least one whippletree; The a pair of stable thick stick that dangles, it has each upper end that is connected with the contiguous opposite end of supporting lever, an and a pair of thick stick that dangles, its upper end is connected in each contiguous opposite end of tie-bar respectively, and the bottom is connected in respectively and stablizes each contiguous bottom of thick stick, the thick stick part that stretches out, and it is arranged on each bottom of stablizing one of thick stick and supporting lever, stretch out with front, be applied on the tie-bar with person who happens to be on hand for an errand's weight and can produce pressure stable with it at each doorjamb.
One of defective of prior art is, does not need optional equipment can only carry out the exercise of relatively limited kind.For example, do not provide the change of resistance devices such as weight set or elastic resistance rope, the resistance or the power-assisted of body weight is not provided when mentioning health or carry out other exercises yet.There is not to utilize zone behind the door; Its framework is not collapsible and do not have to make the people to hang upside down the foot support of exercise when depositing---and at first to ask for help and leg is hooked and be difficult for throwing off.That carries out off-centre and concentric exercises may be also corresponding limited.
Though authorized the US 4 of Roberts in 1978,111,414 have instructed a kind of fitness equipment, and it has the weight set of gaining in weight, but unexposed or suggestion is placed in the doorway, and this fitness equipment is regulated in also unexposed or suggestion makes weight set also can offer the additional resistance of body weight.
Summary of the invention
An object of the present invention is to provide a kind of fitness equipment that is installed in the doorway, it can carry out multiple off-centre and concentric exercise.
Another object of the present invention provides a kind of fitness equipment that is installed in the doorway, it comprises a framework, it is in working order the time, occupy and utilize inner and forward and backward space, doorway, but can all or part ofly fold in off working state, the space can be closed the door of opening backward fully to vacate behind the door, and makes the doorway quite unimpeded for almost completely without hindrance freely the entering into of people.
Another purpose of the present invention provides this fitness equipment, and its side optional on the doorway has the device of support resistance devices (for example, weight set, stretch cord or other hinder the equipment that health moves), with adapt to open after a left side and the dextrad.
A further object of the present invention provides this fitness equipment, and the power that device produced of user's body weight and support resistance devices acts on the front and back opposite side of doorjamb simultaneously therein, is applied to making a concerted effort on the doorjamb with minimizing.
Another object of the present invention provides this fitness equipment that is installed in the doorway, and it is easily regulated so that the body weight power-assisted of body weight power-assisted and weight set optionally to be provided, for example, and when carrying out chin-up.
Another purpose of the present invention is to make the people need not hook leg can hang upside down exercise.
On the one hand, the invention provides a kind of fitness equipment that is installed in the doorway, it optionally provides power-assisted and resistance to the people who takes exercise, and comprising:
The device that rope is connected with the tie point of human body;
At least one upper level supporting lever, its relative end is connected with doorjamb respectively, so that frame is in the doorway;
One bottom horizontal support thick stick, its relative end is connected with doorjamb respectively, so that frame is in the doorway;
One resistance devices;
Be installed in the pulley gear on one of described at least one upper level supporting lever and be installed in pulley gear on the described lower horizontal support thick stick;
Make the end rope that a relative end is connected with the tie point of the person with the resistance devices connection optionally extend up and down from the health tie point respectively, to provide power-assisted upwards and downward resistance to the people who carries out the body lift motion respectively by one of upper sheave device and lower pulley device.
Will be appreciated that resistance devices can comprise one or more balancing weights, elastic threads or other is to moving the device that produces resistance.
Therefore, the invention provides the very simple and compact fitness equipment of a kind of structure, it can utilize traditional doorframe strength support person taking exercise's the body weight and the power or the weight of resistance devices.
Preferably, lower horizontal thick stick one end is articulated in doorjamb, the releasable doorjamb that is connected in of a relative end, and then this lower horizontal thick stick swing that can make progress from the doorway with vertical being attached on the doorjamb, being vacated people from doorway is entered.
On the other hand, the invention provides a kind of fitness equipment that is installed in the doorway, it comprises:
One framework, it comprises on one first and flushing/the horizontal support thick stick that its relative end is connected with doorjamb respectively, so that frame is on the doorway; One second horizontal tie-bar, it is connected in supporting lever by at least one horizontal stroke/vertical thick stick, stretches out with parallel interval ground before supporting lever and before the doorway; The a pair of stable thick stick that dangles, its upper end are connected with the supporting lever of its opposite end vicinity respectively, and an a pair of thick stick that dangles, and its upper end is connected with the tie-bar of its opposite end vicinity respectively, and each bottom is connected with each bottom of stable thick stick of vicinity respectively; Stablize thick stick and thick stick one of each bottom one part that stretches out is arranged respectively, before corresponding doorjamb, stretch out respectively, so that when people's body weight puts on tie-bar, contact and produce pressure stable with it.
Wherein, the foot support part is connected on the framework in the isolated space of supporting lever and tie-bar, and forms the shape that can engage inverted heel of support and inverted instep respectively, so that the people who takes exercise can be by foot's reversal of the natural order of things thereon.
Therefore, aforementioned requirement of hooking shank can be avoided.
In one embodiment, foot support partly is formed with the horizontal loops of lateral opening, and is connected with the lateral opening support ring of each whippletree formation, and opening of each ring has the slit that ankle enters.
In another embodiment, each foot support partly includes independently heel bonding part and independently instep bonding part, and these parts are apart from one another by contiguous being supported on the framework, and are preferred, are supported on supporting lever and the tie-bar.The people can easily put into ankle between two parts.
More preferably, the installation that the instep bonding part pivots also can be rotated within the specific limits, and has screw device to regulate the interval relative with the instep bonding part, heel bonding part, to adapt to the foot of different size.
Framework can also comprise the device of exercisable support resistance devices, and it comprises a resistance devices supporting lever, and this supporting lever is cantilever-shaped stretching out in working order down backward from the doorway, and a resistance devices cable pulley is installed endways.
The resistance devices supporting lever is positioned at relative both sides, doorway (front and back) with tie-bar, and in multiple exercise, when person taking exercise's body weight was supported in tie-bar wholly or in part, this set helped to make the power distribution ground on the doorjamb average.
In addition, free space is maximally utilised, especially the forward and backward general not obstruction in zone in doorway.
Preferably, the resistance devices bracing or strutting arrangement can be regulated with a side optional on the doorway and support resistance devices, with cooperate open after a left side and the dextrad.
More preferably, having on the framework pivots installs the device of resistance devices supporting lever, and it can be rotated between the both sides, doorway, optionally to cooperate from a left side and the right door of opening.
Preferably, when not using resistance devices, the resistance devices supporting lever is the indentation doorway forward, and to vacate the space on doorway, the door of then opening backward can be closed fully.
Preferably, having on the horizontal support thick stick pivots installs the device of resistance devices supporting lever, and the resistance devices supporting lever can stretch side by side with the horizontal support thick stick under contraction state.
More preferably, the device that resistance devices is installed that pivots comprises a sleeve pipe, and this sleeve pivots is installed on the horizontal support thick stick, and holds the resistance devices supporting lever slidably, and it can be moved axially in sleeve pipe between extension and contraction state.
In a kind of the setting, at least one first pair of pulley that rotates in horizontal plane is installed on the horizontal support thick stick, under the duty of extending, under the end of contiguous resistance devices supporting lever, aim at; Can in each vertical plane, rotate, and the pulley of second pair of pulley that pivot moves in the horizontal plane that separates is installed in each opposite end position intermediate of each pulley and the supporting lever of second pair of pulley on the horizontal support thick stick; Each pulley of the 3rd pair of pulley that can rotate in vertical plane is installed in each opposite end of tie-bar, and the pulley that rotates in vertical plane is installed in the middle of the tie-bar with the form of the downward split ring of bending, thereby a rope extends upward from weight set, pulley by resistance devices supporting lever end, pulley in the selectable second pair of pulley that passes through the arbitrary pulley in first pair of pulley and be close to, and extend to pulley in the 3rd pair of contiguous pulley, perhaps between two pulleys of first pair of pulley, pass through, to the middle pulley of tie-bar, to carry out dissimilar physical exercises.
For further exercise machine meeting is provided, especially carry out chin-up, this fitness equipment comprises the chin-up thick stick, the releasable respectively stable thick stick that is connected in each contiguous bottom in its upper end, so that contiguous each doorjamb hangs down in door, described chin-up thick stick bottom has the ring that forms hand support respectively, inwardly, outwardly-bent more forward, stretch out from the front, doorway, rod member stretches out respectively laterally from the free end of each ring, stretches out in the front of each doorjamb, with the person who happens to be on hand for an errand when the chin-up, by being applied to the weight on the hand support, the rod member deflection is pivoted, contact and produce pressure stable with the front of each doorjamb.
Accordingly, each chin-up thick stick upper end is formed with hook-shaped sweep respectively, surrounds each the waist shape part with the stable thick stick of the contiguous bottom of stable thick stick, releasable each chin-up thick stick is connected in each stable thick stick.
Under shrink form, the upper end of each stable thick stick is pivotally connected to the horizontal support thick stick, can rotate around supporting lever respectively in each vertical plane; Prop up thick stick and releasably be connected in tie-bar in the upper end, and be pivotally connected to each corresponding bottom of stable thick stick in each bottom, with lateral rotation, then this fitness equipment can be by unclamping the upper end of a thick stick from tie-bar, supporting lever is rotated forward and upwards, and supporting lever flatly stretches with the described bottom of contiguous tie-bar, and will prop up thick stick and rotate vis-a-vis, mutually side by side and with supporting lever horizontal stretching side by side, thereby be shrunk to compact shape.
Preferably, releasable respectively each doorjamb that is connected in each opposite end of horizontal support thick stick, with can be complete when not using unload and deposit compactly from the doorway.
Under folded state, highly very low after this fitness equipment is pulled down from the doorway, can leave in below the furniture, for example, can push under bed or the short table and deposit.Perhaps will it be installed in the doorway, a folding stable thick stick and a thick stick are connected on the tie-bar, the people freely be passed through from the doorway to increase space, the crown.
Preferably, described at least one whippletree is a cross, and is bent upwards the formation domes, for the person taking exercise gains in strength and space, the crown.
Description of drawings
For the present invention be should be readily appreciated that, existing by embodiment and describe the specific embodiment with reference to the accompanying drawings, wherein:
Fig. 1 is the isometric front view that can be installed in the upper frame of the first embodiment of the invention in the doorframe;
Fig. 2 is the stereogram that is installed in the first embodiment of the invention in the doorframe;
Fig. 3 is the stereogram of the upper frame folded state of first embodiment;
Fig. 4 is the inferoanterior stereogram of the upper frame of second embodiment;
Fig. 5 is the stereogram that is installed in second embodiment on doorway, for the clear omission of will putting the beams in place;
Fig. 6 is the vertical view that is installed in second embodiment on doorway, for the clear omission of will putting the beams in place;
Fig. 7 is the place ahead stereogram on the upper frame of second embodiment that is installed in the doorway at closing time;
Fig. 8 is the partial perspective view of weight set support bar locking mechanism;
Fig. 9 is the partial perspective view of bipartite foot support;
Figure 10 is folded to the part figure of contraction state for the lower horizontal thick stick;
Figure 11 is the schematic side view that second embodiment gains in weight in the chin-up process;
Figure 12 is second embodiment resists weight in the chin-up process a schematic side view;
Figure 13 is the local sketch of supporting lever length adjustment mechanism;
Figure 14 a and Figure 14 b are the front view and the end perspective view of chin-up thick stick;
Figure 15 is the stereogram that is in second embodiment of complete contraction state when depositing;
Front view when Figure 16 behaviour is carried out the load-bearing exercise by the reversal of the natural order of things of foot support support structure.
The specific embodiment
As Figure 1-3, first embodiment that is installed in the fitness equipment on doorway comprises a upper frame 1, it comprises on one first and flushes/horizontal support thick stick 2, slide and be contained in (see figure 5) in the opening that support makes progress in its relative end, releasable respectively and corresponding doorjamb frame is connected, each doorjamb is screwed into screw rod respectively, so that the supporting lever frame is on the doorway.
A pair of dangling stablized thick stick 3, and its each upper end rotatably is connected in the supporting lever 2 of contiguous each opposite end respectively, and has lower end 4, and it is at right angles outwardly-bent, stretching out in each doorjamb the place ahead, and supports each pressing plate (not shown).Fixedly connected with supporting lever 2 in two perpendicular/transverse bars, 5 middle parts, and its front end fixedlys connected with the second horizontal tie-bar 6 respectively, with guarantee its before supporting lever and front, doorway parallel interval ground stretch out.Whippletree bends to outwardly open ring 7 between supporting lever and tie-bar, this ring is supported the foot support 8 that each foam pad is made respectively.Whippletree 5 extends and stretches out in the back, doorway to the supporting lever rear, and supporting each additional pulley 9, when it supported the rope of weight set 11 of the arbitrary selected side of doorway back region, pulley can rotate around trunnion axis.
An a pair of thick stick 12 that dangles, each upper end has the hook pin in the groove (not shown) that is contained in tie-bar 6 respectively, their pivot and releasably are connected in the tie-bar 6 of contiguous its each opposite end by hook pin, and each bottom of thick stick is pivotally connected to respectively and stablizes thick stick 3 each bottom 4 adjacent thereto.
Should be appreciated that,, as shown in Figure 2,, stablize the outwardly directed bottom 4 of thick stick and contact and produce pressure stable with each doorjamb the place ahead because people's body weight is applied on the tie-bar 6 when framework 1 is installed in the doorway.
Can be installed in the middle of the supporting lever around the pulley 10 that vertical axis rotates, and the pulley 13 of opposing connection corresponding horizontal axle rotation is supported at the position of supporting lever between pulley 10 and corresponding supporting lever end.
Have the part of being bent upwards 14 in the middle of the tie-bar, it forms the ring under shed, and this ring is equipped with the pulley 15 around horizontal rotational shaft, and the pulley 16 of a pair of synchronous rotation is installed in each opposite end of contiguous tie-bar.
Framework 1 can be by unclamping the upper end of a thick stick 12 from tie-bar 6, to prop up thick stick 12 swing vis-a-vis with overlap each other ground and row of horizontal stretch out, be close to tie-bars 6 with the slow-roll stabilization thick stick 3 that makes progress with the described bottom 4 of horizontal-extending forward, then overlapping a thick stick and tie-bar keep flat side by side, make framework 1 be folded to compact condition, as shown in Figure 3.
By from groove, pulling out relative end, folding top can be removed from doorjamb and be deposited.
Have the internal screw adjuster in the horizon bar 2, changeable length is to adapt to the door opening of different size.
This fitness equipment can increase the pressure of health gradually by the weight that reduces counterweight 18.Although carry physical exercise on carrying out---as carrying out chin-up on the tie-bar---the people also on handle 19, apply weight (or as seat use handle), the pressure on its health is exactly that people's body weight deducts counterweight weight.In addition, the weight that is increased on the braces of health has promptly increased the weight that the people must mention, thereby has increased the pressure that acts on muscle.
As shown in Figure 2, optionally, bar frame 23 and lower horizontal thick stick device 24 in the middle of can having releasably are stabilized in the corresponding side of doorjamb by support, with frame on the doorway.
Central frame 23 has a upper level thick stick 25, releasablely be connected in corresponding doorjamb with aforementioned manner, with frame on the doorway, and the compartment of terrain install a pair of can be around the pulley 26 of horizontal rotational shaft, but also install in each opposite end rotate around vertical axis another to pulley 27.Dangle and stablize a thick stick 28 and a thick stick 29 to aforementioned similar two, and two at interval outstanding thick sticks 30 of parallel, horizontal, it stretches out forward from horizon bar 25, and is supported on each free end each pulley 31 around horizontal rotational shaft respectively.One supports the suspender belt 33 of people's knee, is suspended between the pulley by rope, and rope is through pulley 31,27,26, and the pulley 15,10,9 of upper frame, arrives counterweight 18, offsets user's part weight, to spread to other exercise on accelerating.
Lower horizontal thick stick 34 supports an intermediate pulley 35, and rope is connected with weight set by a series of pulleys in its lower section, carrying out multiple trampling and other exercise, and the exercise of stretching of other simple arm/shank.Also can be used for simultaneously carrying physical exercise on resistant, as mentioned below, weight set is gained in weight to body weight in this exercise.
The thick stick of this equipment can be made by any suitable material, and modal is to be made by a kind of enough hard and stiff material, for example steel, aluminium, titanium, carbon fiber in epoxy, glass fibre or analog.
The belt of suspender belt can be made by any suitable material, and modal is to be made by a kind of enough softnesses and stiff material, for example nylon or leather.
Hereinafter be described in detail again after the simple declaration, in a second embodiment, main structure difference is, central frame is replaced by independent additional chin-up thick stick 41, and (Figure 14 a and 14b), a pair of weight set support section that stretches out backward before the difference of frame superstructure 1 ' is is replaced by a simple weight set support bar 45, (Fig. 4-6), it can rotate between the left and right sides on doorway, cooperating left the door of opening with the right side, and can shrink forward in door door is closed; Foot pad 8 ' is divided into two parts; Two whippletrees 5 are replaced by cross whippletree structure 5 '; And independent intermediate pulley 10 is replaced by a pair of pulley 10 ' of interlock shape on the supporting lever 6, (Fig. 4).
Therefore, only describe structural difference in detail, similar assembly uses identical Reference numeral, and the assembly of modification uses band ' Reference numeral.
Shown in Fig. 4-6, weight set support bar 45 supports a pair of weight set cable pulley 47 endways, and front end places in the sleeve pipe 48 slidably, this sleeve pivots is installed in another sleeve pipe that holds horizontal support thick stick 2, but make its sideshake, and can between stretching, extension duty shown in Fig. 4 and 6 and contraction off working state shown in Figure 7, axially slide forward, weight set support bar and supporting lever 2 extend side by side under the off working state.
Supporting lever 2 and tie-bar 6 are rigidly connected by cruciform transverse structure 5 ', show that as Fig. 8 is detailed socket 51 is installed on contiguous whippletree rear portion 49, and also each opposite side opens towards the doorway in the back so that extend obliquely therefrom.The preceding end of engagement of weight set support bar 45 has the axially outstanding bulb 50 that is supported in a neck 52, and each socket has the ring edge 53 that inwardly stretches out, side opening 54 has a slot 55, its size can make 50 and neck 52 by pivot this thick stick side direction by and enter socket.One axial slit, flanged ring 57 is rotatable to be installed in each mouthful and to go up with box lunch and encircle 57 hand rotation so that when stitching 58 aligning openings 54,50 and neck 51 can by pivot this thick stick side direction by and enter socket.This locking ring 57 of hand rotation is closed inlet 54, head and neck is locked in the socket after keeping edge 53, then the lockable gravity supporting lever that stretches out of respective side behind the door.Spin locking ring 57 is so that opening is aimed at lateral openings backward, make head and neck pass through the opening of side direction socket pivotally, then weight set support bar 45 can swing to opposite side, and be locked on another socket weight set with the opposite side that is supported on door, or by in the sleeve pipe slides forwards and turn to forward and be rotated into folding off working state on the supporting lever 2, as shown in Figure 7.
Foot support 8 ' respectively comprises heel bound fraction 61 and an instep bound fraction 62 independently independently, and this part is supported on the framework all separated from each otherly.As shown in Figure 9, each instep bound fraction 61 is installed on the pivot links 64 and can swings within the specific limits, and pivot links is supported in the end of the quarter butt 66 that is fixed on the pull bar 6.Has an adjusting screw(rod) mechanism by finger wheel 68 operations on the quarter butt, by changing the distance between instep bound fraction and the heel bound fraction, to adapt to the foot of different size.
Shown in Fig. 5,14a and 14b, chin-up thick stick (dip bar) 41 each upper end have taper claw 71 respectively, the taper claw is connected with the stable thick stick waist 72 that is formed at contiguous bottom downwards, and then chin-up thick stick contiguous each doorjamb in door hangs down.The chin-up thick stick is outwardly-bent in the bottom 73 of each liner, engaging with the place ahead of doorjamb, and the hand support 75 of the annular on it in the doorway to preceding stretching out.Should be appreciated that as people during in chin-up, the weight that puts on hand support makes bias voltage that bandy bottom 73 pivots with the place ahead contact of each doorjamb and produce pressure stable.
As shown in figure 10, lower horizontal support thick stick 24 ' is linked to each other with a doorjamb by a hinge 75, its opposite end is releasably rack-mount, and this support is fixed on and can upwards rotates when not using with thick stick 24 ' on another doorjamb and place against a doorjamb, not block the doorway.
Figure 11 has illustrated the purposes of weight set as the auxiliary way up motion of counterpoise, when the people carries out chin-up on tie-bar 6, the rope that is connected with weight set is at first upwards through pulley 15, and then rope applies power upwards to health suspender belt 77, to reduce effective body weight.
Figure 12 has illustrated that weight set provides the purposes of body weight additional drag, the rope that is connected with weight set at first pass through lower pulley 35 below, with with rope that health suspender belt 77 links to each other on produce downward power, pass through top block 15 then, to increase effective body weight, then same fitness equipment can provide the power-assisted and the resistance of body weight.
As Fig. 6 and shown in Figure 13, supporting lever 2 is made of telescopic section 78 and 79, one pinion 80 meshes between the tooth bar 81 and 82 that is connected to each several part, stablize thick stick and they are shifted onto together so that simply draw back by the people, can make the length of thick stick extend equably and shrink, to adapt to the doorway of different in width.Simultaneously, thick stick also can tilt deciliter by rotating tie-bar 6, aims at doorjamb respectively to guarantee its bandy end, with generation pressure stable when the contact.
As shown in Figure 5, weight set 11 ' comprises a framework 91, this framework has vertical expansion link 92, counterweight 93 is formed with the opening 94 that holds bar and can moves up thereon, 95 pairs of bars of roller produce the elastic force of deflection, even the diameter of different bar portion changes, also can keep counterweight stably to be installed in central authorities.
The inner surface of the term that uses among the present invention " doorjamb " expression door pillar.
Claims (22)
1. fitness equipment that is installed in the doorway, it optionally provides power-assisted and resistance to the people who takes exercise, and comprising:
The device that rope is connected with person tie point;
At least one upper level supporting lever, relative end is connected with corresponding doorjamb respectively, with frame in the doorway;
One bottom horizontal support thick stick, relative end is connected with corresponding doorjamb respectively, with frame in the doorway;
One resistance devices;
Be installed in the pulley gear on one of described at least one upper level supporting lever and be installed in pulley gear on the described lower horizontal support thick stick;
The rope that makes an end end relative with the resistance devices connection be connected with the tie point of the person optionally extends respectively from the health tie point up and down by one of upper sheave device and lower pulley device, to provide power-assisted upwards and downward resistance to the people who carries out the health ascending motion respectively.
2. the fitness equipment that is installed in the doorway according to claim 1, horizon bar one end in its underpart is articulated in doorjamb, and the releasable doorjamb that is connected in of a relative end makes the rotation that can make progress from the doorway of this lower horizontal thick stick, extend with the adjacent doors frame perpendicular, vacate people from doorway entered.
3. fitness equipment, it can be installed in the doorway, comprising:
One framework, it comprises: go up the horizontal support thick stick for one first, its relative end is connected with doorjamb respectively, with frame in the doorway; One second horizontal tie-bar is connected with supporting lever by at least one whippletree, and extends on its parallel interval ground, the place ahead; Contiguous respectively its opposite end of a pair of stable thick stick that dangles, its upper end is connected with supporting lever, an a pair of thick stick that dangles, and contiguous respectively its opposite end, its upper end is connected with tie-bar, and the bottom is stablized the thick stick bottom with corresponding vicinity respectively and is connected; Each bottom of stablizing one of thick stick and thick stick has the part that stretches out respectively, to stretch out before corresponding doorjamb respectively, so that contact and produce pressure stable with it when people's body weight puts on tie-bar;
Wherein, foot support part position spaced between supporting lever and tie-bar is connected on the framework, and formation can be supported the heel of ground engagement by inversion and the shape of inverted instep respectively, so that the people who takes exercise can be by foot's reversal of the natural order of things thereon.
4. fitness equipment according to claim 3, the end that wherein the horizontal support thick stick is relative is releasable respectively to be connected with doorjamb.
5. fitness equipment according to claim 3, wherein foot support partly is formed with the horizontal loops of lateral opening, and is connected with the lateral opening support ring of each whippletree formation, and opening of each ring has the slit that ankle enters.
6. fitness equipment according to claim 3, wherein foot support partly includes independently heel bonding part and independently instep bonding part, and these parts are supported on the framework with the relation of mutual adjacent partition.
7. fitness equipment according to claim 6, wherein the installation of instep bonding part pivot also can be rotated within the specific limits, and has screw device to regulate the interval relative with the instep bonding part, heel bonding part, to adapt to the foot of different size.
8. fitness equipment, it can be installed in the doorway, comprising:
One framework, it comprises: flush on one first/the horizontal support thick stick, its relative end is connected with doorjamb respectively, with frame in the doorway; One second horizontal tie-bar, it is connected with supporting lever by at least one whippletree, extends with parallel interval ground before tie-bar and before the doorway; Contiguous respectively its opposite end of a pair of stable thick stick that dangles, its upper end is connected with supporting lever, and a pair of dangling propped up a thick stick, and its upper end is close to its opposite end respectively and is connected with tie-bar, and the bottom is connected with adjacent stable thick stick bottom respectively; Each bottom of stablizing one of thick stick and thick stick has the part that stretches out respectively, stretches out before corresponding doorjamb respectively, so that contact and produce pressure stable with it when people's body weight puts on tie-bar;
This framework also comprises the device of exercisable support resistance devices, and it comprises a resistance devices supporting lever, and it is cantilever-shaped down in working order and stretches out backward from the doorway, and end is equipped with a resistance devices cable pulley.
9. fitness equipment according to claim 8, wherein the side that can choose wantonly on the doorway of resistance devices bracing or strutting arrangement supports resistance devices, thereby adapt to open after a left side and the dextrad.
10. fitness equipment according to claim 9, having on its middle frame pivots installs the device of resistance devices supporting lever, and it can horizontally rotate supporting lever between the both sides on doorway, to adapt to from a left side and the right door of opening.
11. fitness equipment according to claim 9, its middle frame comprise the device that the resistance devices supporting lever is locked in either side releasably.
12. fitness equipment according to claim 11, the device that wherein is pivoted on the resistance devices supporting lever that horizontally rotates between the both sides, doorway can rotate the resistance devices supporting lever between the duty of stretching out backward, stretching and inoperative, folded state, this resistance devices supporting lever can shrink forward not reach the doorframe back, to make the door of opening backward and can close fully.
13. fitness equipment according to claim 12, the device that resistance devices is installed that wherein pivots comprises a sleeve pipe, this sleeve pivots is installed on the horizontal support thick stick, and holds the resistance devices supporting lever slidably, and it can be moved axially in sleeve pipe between extension and contraction state.
14. fitness equipment according to claim 13, wherein sleeve pivots is installed on the horizontal support thick stick, and then the resistance devices supporting lever can stretch side by side at contraction state.
15. fitness equipment according to claim 8, the device of wherein exercisable support resistance devices comprises a sleeve pipe, this sleeve pipe can hold the resistance devices supporting lever and slide in sleeve pipe between the duty of stretching out forward and inoperative, folded state, the resistance devices supporting lever shrinks forward not reach the doorframe back, to make the door of opening backward and can close fully therein.
16. fitness equipment according to claim 11, wherein releasably the device of latching resistance device support thick stick comprises one of the latch that is installed in the mutual tilt alignment on each whippletree respectively and socket device, their are respectively backwards facing to relative both sides, doorway, with selectable with stretch out state under resistance devices supporting lever proximal end portion cooperate.
17. a fitness equipment, it can be installed in the doorway, comprising:
One framework comprises: go up the horizontal support thick stick for one first, its relative end is connected with doorjamb respectively, with frame in the doorway; One second horizontal tie-bar is connected with supporting lever by at least one whippletree, extends with parallel interval ground before supporting lever and before the doorway;
Contiguous respectively its opposite end of a pair of stable thick stick that dangles, its upper end is connected with supporting lever, and a pair of dangling propped up a thick stick, and its upper end is close to its opposite end respectively and is connected with tie-bar, and the bottom is connected with adjacent stable thick stick bottom respectively; Each bottom of stablizing one of thick stick and thick stick has the part that stretches out respectively, stretches out before corresponding doorjamb respectively, so that contact and produce pressure stable with it when people's body weight puts on tie-bar;
The one first pair of pulley that wherein rotates in horizontal plane is installed on the horizontal support thick stick, down, aims under resistance devices supporting lever proximal end portion in working order; In each vertical plane, be installed in to the rotation and the pulley parallel interval of second pair of pulley that pivot moves in horizontal plane each opposite end position intermediate of horizontal support thick stick at each pulley and the supporting lever of second pair of pulley; Each pulley of the 3rd pair of pulley that rotates in vertical plane is installed in each opposite end of tie-bar, and a pulley that rotates in vertical plane is with the form of downward split ring, be installed in the middle of the tie-bar, thereby extend upward and pass through a rope of the pulley of resistance devices supporting lever end from weight set, the selectable pulley that passes through in arbitrary pulley in first pair of pulley and the contiguous second pair of pulley, and extend to pulley in the 3rd pair of contiguous pulley, perhaps between two pulleys of first pair of pulley, pass through, to the middle contiguous pulley of tie-bar, to carry out dissimilar physical exercises.
18. a fitness equipment, it can be installed in the doorway, comprising:
One framework comprises: go up the horizontal support thick stick for one first, its relative end is connected with doorjamb respectively, with frame in the doorway; One second horizontal tie-bar is connected with supporting lever by at least one whippletree, extends with parallel interval ground before supporting lever and before the doorway; Contiguous respectively its opposite end of a pair of stable thick stick that dangles, its upper end is connected with supporting lever, an a pair of thick stick that dangles, and contiguous respectively its opposite end, its upper end is connected with tie-bar, and adjacent with stable thick stick respectively bottom, bottom is connected; Each bottom of stablizing one of thick stick and thick stick has the part that stretches out respectively, stretches out before corresponding doorjamb respectively, so that contact and produce pressure stable with it when people's body weight puts on tie-bar;
Wherein, this fitness equipment also comprises the chin-up thick stick, the releasable respectively corresponding part that is connected in each stable thick stick of contiguous each bottom in its upper end, so that contiguous each doorjamb hangs down in door, described chin-up thick stick bottom has the ring that the band hand support forms part respectively, it is inside, outwardly-bent more forward, stretch out from the front, doorway, rod member is from the free end horizontal expansion laterally respectively of each ring, stretch out with front at each doorjamb, with the person who happens to be on hand for an errand when the chin-up, by being applied to the weight on the hand support, rod member is pivoted, be partial to the front steady pressure of each doorjamb to engage.
19. fitness equipment according to claim 18 is wherein stablized contiguous its bottom of thick stick and is formed with corresponding waist respectively, its waist that surrounds each stable thick stick is connected each chin-up thick stick respectively with releasable with each stable thick stick.
20. a fitness equipment, it can be installed in the doorway, comprising:
One framework comprises: go up the horizontal support thick stick for one first, its relative end is connected with doorjamb respectively, with frame in the doorway; One second horizontal tie-bar is connected with supporting lever by at least one whippletree, extends with parallel interval ground before supporting lever and before the doorway; Contiguous respectively its relative end of a pair of stable thick stick that dangles, its upper end is connected with supporting lever, an a pair of thick stick that dangles, and contiguous respectively its opposite end, its upper end is connected with tie-bar, and adjacent with stable thick stick respectively bottom, bottom is connected; Each bottom of stablizing thick stick or thick stick has the part that stretches out respectively, stretches out before corresponding doorjamb respectively, so that contact and produce pressure stable with it when people's body weight puts on tie-bar;
Wherein the upper end of each stable thick stick is pivotally connected to the horizontal support thick stick, can rotate around supporting lever respectively in each vertical plane; Prop up thick stick and releasably be connected in tie-bar in the upper end, and be pivotally connected to each corresponding bottom of stable thick stick in each bottom, with lateral rotation, this fitness equipment can be by unclamping the upper end of a thick stick from tie-bar like this, supporting lever is rotated forward and upwards, being close to tie-bar and described bottom is flatly stretched, and will propping up thick stick and rotate vis-a-vis, with mutually side by side and with supporting lever horizontal stretching side by side, thereby be folded into compact condition.
21. fitness equipment according to claim 20, the device that also comprises exercisable support resistance devices, this device comprises the resistance devices supporting lever, this resistance devices supporting lever can stretch out behind the door duty and inoperative, folded state between move, the resistance devices supporting lever does not shrink forward not stretch out, to make the door of opening backward behind the door and can close fully under inoperative, folded state.
22. fitness equipment according to claim 22, the end that wherein the horizontal support thick stick is relative is releasable respectively to be connected with each doorjamb.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75722006P | 2006-01-09 | 2006-01-09 | |
| US60/757,220 | 2006-01-09 | ||
| US11/621,096 | 2007-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101365515A true CN101365515A (en) | 2009-02-11 |
Family
ID=40391408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800021082A Pending CN101365515A (en) | 2006-01-09 | 2007-01-09 | Exercise apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101365515A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348801A (en) * | 2015-10-28 | 2018-07-31 | 卡洛斯·阿图罗·埃斯特拉达·埃斯特拉达 | Modular construction for physical exercise |
| CN113975714A (en) * | 2021-10-22 | 2022-01-28 | 台山市康利得运动器材有限公司 | Small-strength rehabilitation training machine |
-
2007
- 2007-01-09 CN CNA2007800021082A patent/CN101365515A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348801A (en) * | 2015-10-28 | 2018-07-31 | 卡洛斯·阿图罗·埃斯特拉达·埃斯特拉达 | Modular construction for physical exercise |
| CN113975714A (en) * | 2021-10-22 | 2022-01-28 | 台山市康利得运动器材有限公司 | Small-strength rehabilitation training machine |
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Application publication date: 20090211 |