CN203763755U - Portable fitness apparatus - Google Patents

Portable fitness apparatus Download PDF

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Publication number
CN203763755U
CN203763755U CN201290000565.4U CN201290000565U CN203763755U CN 203763755 U CN203763755 U CN 203763755U CN 201290000565 U CN201290000565 U CN 201290000565U CN 203763755 U CN203763755 U CN 203763755U
Authority
CN
China
Prior art keywords
resistance
building device
training
housing
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201290000565.4U
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Chinese (zh)
Inventor
罗伯特·雅克布斯·约翰尼斯·伯克马
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ying Telaikete Private Co Ltd
Original Assignee
Ying Telaikete Private Co Ltd
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Filing date
Publication date
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4001—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
    • A63B21/4009—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the waist
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0051—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using eddy currents induced in moved elements, e.g. by permanent magnets
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
    • A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/157—Ratchet-wheel links; Overrunning clutches; One-way clutches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4001—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
    • A63B21/4011—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the lower limbs
    • A63B21/4013—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the lower limbs to the ankle
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4023—Interfaces with the user related to strength training; Details thereof the user operating the resistance directly, without additional interface
    • A63B21/4025—Resistance devices worn on the user's body
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4043—Free movement, i.e. the only restriction coming from the resistance
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
    • A63B23/03533—With separate means driven by each limb, i.e. performing different movements
    • A63B23/03541—Moving independently from each other
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A portable mobile fitness apparatus for the performance of a training exercise by a person is disclosed. The fitness apparatus has a disc-shaped resistance apparatus having a winding device inside a housing. With the winding device, a line can be wound onto a winding element. The winding device is coupled by means of a one-way bearing to a resistance unit, wherein the resistance unit serves to generate a training resistance. As a result of the one-way bearing, the winding element rotates freely in a first rotational direction and the winding element meets a resistance in an opposite, second rotational direction corresponding to the unwinding of the winding element.

Description

Portable fitness device
Technical field
The utility model relates to a kind of body-building device, particularly a kind ofly can be worn on body-building device with it by people.
Background technology
Such portable fitness device is known from WO97/34662.This body-building device has waistband, and it is provided with two resistance mechanism.Each resistance mechanism is provided with the rope with handle.Training can be undertaken by pulling rope, so resistance mechanism produces training resistance.In the situation of known body-building device, hope can provide constant resistance in the process of training.
The training resistance being produced by resistance mechanism is transmitted by the coiling leaf spring of the housing that is positioned at resistance mechanism.By pulling compliant member, leaf spring is stretched and produce immediately training resistance.If necessary, can improve gradually training resistance by additional drag mechanism being connected in the hull outside of described resistance mechanism.Additional drag mechanism is suitable in textural and previously mentioned resistance mechanism, and is also provided with the coiling leaf spring that transmits additional friction.
A problem of known portable fitness device is being restricted of training.The number of the training that can be undertaken by body-building device is also limited.In addition, use the comfort level of resistance mechanism still unsatisfactory.Connection additional drag mechanism increases training resistance and is considered to very clumsy.So-called clumsiness is because portable fitness device should be specifically designed to provide and train more freely place.For example, on training loop, pull additional drag mechanism and be considered to an obstacle.In addition, additional drag mechanism can hinder freedom of action in training.In training, arm or hand may clash with additional drag mechanism.
Utility model content
The purpose of this utility model is at least one overcoming at least in part in above-mentioned shortcoming, or provides the replacement scheme of use.Particularly, the purpose of this utility model is to provide a kind of body-building device that is of compact construction and can transmits the resistance mechanism of constant training resistance.
The utility model provides a kind of body-building device, for being trained by people.This body-building device comprises at least one resistance mechanism for generation of training resistance.This resistance mechanism comprises the housing for holding coiling device.Coiling device is disposed to roll and unwinding compliant member.Especially, compliant member is line, is also referred to as rope or cable.Here flexible this compliant member of expression is pliable and tough and in a lateral direction can be bending.Preferably, described compliant member is stiff and substantially not tensile, makes compliant member contribute to obtain constant resistance.Coiling device comprises having for described compliant member being wound up and the winding unit of the coiling surface of unwinding.Compliant member has the first end that is connected to winding unit.Compliant member extends by the outward opening of housing from the winding unit of enclosure interior.Compliant member has the second end, and it is connected to handle to fix the second end.Winding unit is mounted to and can rotates around the axis of housing.Winding unit, is made in the time that compliant member is declined by unwinding and the pulling force that applied by prestretched by coiling leaf spring, and winding unit turns round.By the revolution of winding unit, compliant member is rolled again.
Rely on following situation according to body-building device of the present utility model, winding unit be can be rotated to support on axis by unilateral bearing and improvement is provided.Unilateral bearing is also referred to as flywheel or flywheel bearing.Resistance unit for generation of training resistance is connected to described unilateral bearing, make described winding unit corresponding to the revolution of described winding unit and thereby carry out freely rotating in the first direction of rotation corresponding to the coiling of described compliant member, but described winding unit is subject to resistance corresponding to the unwinding of winding unit and the stretching, extension of compliant member in the second contrary direction of rotation.
First, be according to the advantage of body-building device of the present utility model, training resistance is no longer only decided by coiling leaf spring now, but is provided with the resistance unit for generation of training resistance.The size of leaf spring can arrange very gently now, makes it just produce enough pulling force to roll compliant member, but the size of leaf spring no longer needs to arrange too heavyly, leaf spring is that enough training resistance are transmitted in training.
Preferably, described resistance unit is connected to winding unit by unilateral bearing, thereby makes the coiling of compliant member not be subject to the obstruction of the resistance of being carried by resistance unit.By using unilateral bearing, when winding unit is during along the rolled-up direction rotation of described compliant member, provide the automatically-unhooked of resistance unit and winding unit.
Another important advantage is can substantially on the total kilometres of compliant member, provide substantially invariable training resistance according to body-building device of the present utility model.Stiff, not tensile compliant member is facilitated constant training resistance, and the resistance unit using also can be such as roughly facilitating constant training resistance based on friction on the total kilometres of compliant member.
According in body-building device of the present utility model embodiment, described compliant member comprises based on poly synthetic fibers, especially UHMWPE(ultra-high molecular weight polyethylene), more specifically comprise by Di Nima (Dyneema) material or there is the made line of equivalent material of similar strength characteristic.This material can use, because this material has high hot strength and low proportion.Enlightening Nima is also rub resistance, resistance to sunlight and resistance to microorganism, and described material do not rub or shear, and this makes Di Nima as being most suitable according to the compliant member in body-building device of the present utility model.
According in body-building device of the present utility model embodiment, described unilateral bearing has inner bearing part and outer bearing part.Be connected to winding unit described outer bearing partial fixing.Described inner bearing part can connect rotationally around the axis of housing.
According in body-building device of the present utility model embodiment, described resistance unit is the frictional resistance unit for produce resistance based on friction.Described frictional resistance unit is connected to coiling device by unilateral bearing.In one embodiment, the inner bearing part of described unilateral bearing is connected to the flaps of frictional resistance unit, and wherein, described frictional resistance unit also has the pressure plare for the braking of flaps.Here pressure plare with rotation rigidity and therefore not revolvable mode be connected to housing.Pressure plare is positioned at the opposite of described flaps, makes it possible to push described pressure plare to produce friction towards flaps.Advantageously, the frictional resistance unit using provides simple structure, and it can be integrated in housing, thereby housing still can remain relative compact.Preferably, described frictional resistance unit can step-less adjustment.Preferably, described frictional resistance unit can provide constant training resistance on the total kilometres of compliant member.
According in body-building device of the present utility model embodiment, pressure plare can in axial direction move with respect to the axis of described housing under the help of adjusting knob, for regulating training resistance.Pressure plare movement in axial direction makes the flaps that pressure plare can be more tightly or more loose ground presses described frictional resistance unit, therefore can regulate the training resistance that will produce.Particularly, training resistance can be adjusted to being no more than in the scope of 25 kilograms at least 0.25 kilogram.By using frictional resistance unit, training resistance can keep constant substantially.Here, constant training resistance means if the variation of training resistance is no more than 0.5 kilogram on the stroke of approximately 50 centimetres of compliant member, if the training resistance setting is at least 2 kilograms, in practice user to perceive the training resistance setting be constant.
Particularly, between the flaps of resistance unit and pressure plare, be provided with brake lining.Brake lining is for example cork.Brake lining is releasably chimeric, makes user's replaceable brake lining after brake lining excessive wear.
According in body-building device of the present utility model embodiment, described resistance unit is eddy resistance unit, also referred to as reluctance force unit.Described eddy resistance unit comprises resistance rotor and at least one permanent magnet.Described resistance rotor is rotatably installed in the housing of described resistance mechanism.The rotor portion of resistance rotor moves through the magnetic field of described at least one permanent magnet.Described at least one permanent magnet is positioned adjacent to resistance rotor, makes the rotor portion of resistance rotor in operation move through magnetic field.
The body-building device with eddy resistance unit has following advantage, that is, the generation of training resistance is carried out contactlessly.Eddy resistance unit does not have wearing terrain, and this has increased the working life of body-building device.Preferably, described eddy resistance unit can regulate on stepless ground.In addition, eddy resistance unit can provide constant training resistance on the total kilometres of compliant member.
According in body-building device of the present utility model embodiment, the training resistance that produce can regulate by eddy resistance unit.Can regulate training resistance with respect to the position of described resistance rotor by adjusting knob by changing described at least one permanent magnet.By regulating the position of magnet, the larger or less rotor portion of resistance rotor will move through magnetic field, be adjustable thereby make training resistance.
According in body-building device of the present utility model embodiment, body-building device can be worn by people.Body-building device especially can be in the process of training, for example, be worn in taking exercise by running with it.Body-building device is controllable, and has the weight that is no more than 2500 grams, is particularly no more than the weight of 1800 grams, is more specifically no more than the weight of 1000 grams.Especially, resistance mechanism has at least 500 grams and be no more than the weight of 2500 grams.If it is relatively low that desired maximum resistance setting remains, be for example no more than 5 kilograms, resistance mechanism can be the configuration of lightweight; For example, if or desired maximum resistance setting need to be higher, at least 10 kilograms can be heavier embodiment.
Preferably, the housing of described resistance mechanism is discoidal.According in body-building device of the present utility model embodiment, described resistance mechanism has the relatively limited housing of width.The housing of resistance mechanism has the Breadth Maximum that is no more than 5cm, is preferably no more than 3cm.Therefore, the housing of resistance mechanism can hinder people's freely-movable hardly.
Preferably, body-building device can be fixed on people's health.Body-building device preferably has health fixed mechanism, for the fixing of the health of described body-building device to people is provided.According in body-building device of the present utility model embodiment, described body-building device comprises waistband, at least one resistance mechanism being fixed to people's hip.Preferably, described body-building device comprises two resistance mechanism, and it is connected to described health fixed mechanism.Particularly, by described two resistance mechanism, left limb and right limb can be trained respectively.
According in body-building device of the present utility model embodiment, rotatably install with respect to described health fixed mechanism for the shell nozzle (being so-called line channel) of the external connection of compliant member.Preferably, opening described herein can be directed to described compliant member by the direction that people stretched in training process.Preferably, the opening of described housing can rotate through a rotating distance with respect to described health fixed mechanism, but more preferably, it can rotate through at least one complete revolution.Therefore, opening can not form jam in the process of training.Especially, the housing of resistance mechanism is rotatably connected to health fixed mechanism, and the opening of described housing can be in training be rotated with together with the motion of compliant member.Especially, resistance mechanism is assembled into and can rotates around rotation, and the axis that the center line of resistance mechanism rotates thereon with winding unit overlaps.
According in body-building device of the present utility model embodiment, resistance mechanism is connected to described health fixed mechanism slidably.Resistance mechanism excessively certain stroke slidably in translational motion.Resistance mechanism for example can at least 5 centimetres, particularly at least 10 centimetres, but preferably on the stroke of at least 15 centimetres, move.Resistance mechanism can move on to the second place from primary importance with respect to health fixed mechanism.Health fixed mechanism is for example waistband.Resistance mechanism can move along the longitudinal direction of waistband.Resistance mechanism can move to the stern tail position as the second place from the stern side position as primary importance.The fact that resistance mechanism can move with respect to described health fixed mechanism can prevent that resistance mechanism from forming the obstruction to motion in training.In addition, can also carry out more multi-form training.In training, for example, can in the longer part of arm shift motion, produce training resistance.
According in body-building device of the present utility model embodiment, health fixed mechanism is waistband.Waistband is also provided with at least one trunk band, for waistband being fixed to people's trunk.Trunk band can be fixed to and between the both legs on the top of shoulder or by people, be fixed to below.Therefore, can in training, resist the motion up or down of waistband.
According in body-building device of the present utility model specific embodiment, health fixed mechanism is waistband, and wherein said waistband is embodied as suspension bracket.Such suspension bracket is for example known in surfing.Described suspension bracket comprises two trunk bands, for below waistband is fixed to people's trunk.Described two trunk bands can be through shank, and is fixed on waistband.
According in body-building device of the present utility model embodiment, body-building device comprises at least one ankle bandage.Described ankle bandage can be fixed on people's ankle.Described ankle bandage is provided with the turning member turning to for described compliant member.Especially, described turning member is hook-type.Described hook-type turning member provides following advantage, and described compliant member can be fixed to described ankle bandage fast.Described turning member has for passing through the hook eye of described compliant member.Preferably, described hook eye is positioned to and the outside of the ankle bandage at least distance of 5mm of being separated by, the particularly distance of 10mm at least, but at least distance of 20mm of being preferably separated by.Preferably, described compliant member and described ankle bandage pass through separated by a distancely, make substantially to keep not and people's Body contact at compliant member described in training.In one embodiment, hook eye can be opened, but preferably, hook eye can be closed by hook closed clamp, and the compliant member therefrom passing through is arrested in hook eye.At this, can prevent that described compliant member from getting loose in the process of training from described turning member.
According in body-building device of the present utility model alternative embodiment, ankle bandage can comprise the angle pulley for guiding compliant member.Described angle pulley is rotatably connected to described ankle bandage.
According in body-building device of the present utility model embodiment, the described handle that is positioned at the end of described compliant member is annular.Preferably, described handle is flexible.Described annular hand grip can for example bring manufacture by fabric.Advantageously, by using described annular hand grip to increase the number of possible training.In training, described annular hand grip can for example slide around the housing of resistance mechanism.Therefore, compliant member can for example extend from housing to ankle bandage, and then turns back to the housing of resistance mechanism.Annular hand grip also makes to be connected to simply pin, because pin can easily and promptly be placed in annular.
According in body-building device of the present utility model embodiment, described compliant member has at least 2m, the preferred length of 4m at least.As the result of the relatively long length of compliant member, described body-building device is suitable for tall people.Another advantage is, the relatively long length of described compliant member has increased the number of training, for example, because wherein said compliant member is that doublewound training is also feasible.
Brief description of the drawings
In more detail the utility model is described with reference to the accompanying drawings below.Accompanying drawing forms actual embodiment of the present utility model, and it should not be considered to be limited significance.In general sense, also can regard separately feature of the present utility model as from the specific detailed features of illustrative embodiment, wherein:
Fig. 1 has shown the stereogram of the people with good grounds body-building device of the present utility model;
Fig. 2 A has shown the stereogram of the body-building device with waistband and resistance mechanism;
Fig. 2 B has shown the stereogram of the people with body-building device, and wherein waistband is embodied as suspension bracket;
Fig. 3 A has shown according to the stereogram of the ankle bandage with angle pulley of body-building device of the present utility model;
Fig. 3 B has shown according to the stereogram of the ankle bandage that comprises hook and tape of body-building device of the present utility model;
Fig. 4 A-4D has shown the stereogram that the part of the resistance mechanism with frictional resistance unit is cut open;
Fig. 5 A-5D has shown the stereogram that the part of the resistance mechanism with reluctance force unit is cut open.
In the accompanying drawings, identical Reference numeral is for representing according to the similar, identical of body-building device 1 of the present utility model or parts that function is identical.
Detailed description of the invention
Fig. 1 has shown the people 27 with body-building device 1 in training.Body-building device 1 is of portable form, and is fixed on people 27 health.Body-building device 1 has health fixed mechanism 3, and health fixed mechanism 3 is here the form of waistband.Waistband 3 is fixed to the At The Height of people 27 hip.Body-building device 1 comprises resistance mechanism 7, and it is connected on health fixed mechanism 3.Resistance mechanism 7 has the wherein housing of tape wrapping device.Coiling device is used for rolling and unwinding compliant member 17.People 27 is closely held in the hand the far-end of compliant member 17.Compliant member 17 has the near-end on the coiling device that is connected to described resistance mechanism 7.Body-building device 1 also comprises the ankle bandage 23 with turning member 25.Because ankle bandage has angle pulley, therefore can carry out a large amount of various training by this body-building device.Here turning member 25 is angle pulley.When use, compliant member 17 starts to extend from resistance mechanism 7, and wherein compliant member 17 is guided along turning member 25, and extends to therefrom the handle 19 of tightly being held by user.
Fig. 2 A has shown the perspective view of the health fixed mechanism 3 with resistance mechanism 7 in further detail.Health fixed mechanism 3 comprises belt, particularly waistband.Described belt can pass through shackle member closure.Described belt is provided with liner, stayed surface 31.Stayed surface 31 provides the local widening portion on belt, and resistance mechanism 7 can lean it.
Resistance mechanism 7 is rotatably installed with respect to described health fixed mechanism 3.Resistance mechanism 7 can be connected to waistband 3 rotatably around center line 5.Resistance mechanism 7 has housing 9.Housing 9 has held for rolling and the coiling device of unwinding compliant member 17.Housing 9 is discoidal.Housing 9 has two parallel sidewalls 91, and they are connected to each other by circumferential wall 92.Perisporium 92 is circular.In perisporium 92, have opening 93, it is line channel, arranges and is used for outwards passing through from coiling device for compliant member 17.Herein, compliant member 17 is rope.
On the far-end of compliant member, be provided with handle 19, wherein said handle is bar-shaped.Compliant member 17 is medially fixed to handle 19 in the zone line of handle 19.
Can overcome spring force and compliant member 17 is moved to outside housing 9, so it meets obstructions.In the time that handle is released, described compliant member is retracted in described housing, and is rolled by spring (leaf spring of especially reeling).Compliant member 17 is because spring turns round.
Resistance mechanism 7 is fixed to waistband 3 in the mode that can freely rotate with respect to waistband 3.If pulling compliant member 17 and compliant member is not from opening 93 out time with the right angle of relative perisporium 92, pulling force in compliant member will guarantee that resistance mechanism 7 rotates, until described compliant member meets at right angles and leaves resistance mechanism with respect to perisporium, as shown at Fig. 2 A.
Further explain below with reference to Fig. 4 and Fig. 5, resistance mechanism 7 has the coiling device that is positioned at housing 9.Coiling device has discoidal winding unit, the elastomeric element 17 of reeling on winding unit.Winding unit can overcome spring force rotation, and can rotate around axis.Resistance mechanism can be rotated around rotating shaft, and the center line 5 of resistance mechanism overlaps with axis.
Pull compliant member 17 to cause winding unit rotation, and cause compliant member unwinding from described coiling device.Be here knob by adjusting knob 21(), the size of the resistance running into can regulate winding unit to rotate in housing 9 time.
As shown in Figure 2 A, resistance mechanism 7 is installed movably with respect to health fixed mechanism 3.Resistance mechanism 7 can move along the longitudinal direction of health fixed mechanism 3.Resistance mechanism 7 can move to the second place from primary importance on health fixed mechanism 3.In primary importance, resistance mechanism navigates on for example people's 27 hip.In the second place, resistance mechanism 7 displacement backward, and navigate on people 27 buttocks.
Fig. 2 B has shown an alternative embodiment of body-building device 1, and wherein health fixed mechanism 3 is embodied as suspension bracket.Suspension bracket is provided with surround, waistband, and has two trunk bands.Trunk band need to be fixed around thigh.During use, the end of trunk band is fixed on described surround, and extends to people's trunk below.Apply in the training of pulling force in the upward direction therein, trunk band can prevent that health fixed mechanism 3 from moving up.
Fig. 2 B has further shown that body-building device 1 comprises two resistance mechanism 7.During use, the first resistance mechanism is positioned at people's left side, and the second resistance mechanism is positioned at people's right side.
In Fig. 3 A, show the ankle bandage on its of body-building device with angle pulley 25.Angle pulley 25 is rotatably fixed to ankle bandage 23.In Fig. 3 B, show the ankle bandage of body-building device 1, wherein on ankle bandage, be also provided with tape 24.During use, ankle bandage should slide around ankle, and tape 24 should extend through foot below.Tape is for absorbing direction power upwards in training.Ankle bandage is also provided with turning member 25, and it is hook-shape structure here.Hook-type turning member 25 has unlimited hook eye, for accepting elastomeric element 17.Hook eye is positioned to the outer surface of ankle bandage 23 separated by a distance, to prevent that in training compliant member from touching people's leg.Especially, be at least 20 millimeters from the center of hook eye to the distance of the outer surface of ankle bandage.
Fig. 4 A-4D has shown the stereogram of cutting open of resistance mechanism 7 with the form of cross section.Resistance mechanism 7 has disc housing 9.Housing 9 has limited size, and largest outer diameter is no more than 20 centimetres, is preferably no more than 15 centimetres, thereby makes resistance mechanism 7 be convenient to management and carry, and can on health, easily be transported by people.Housing is formed by two mutual opposed housing parts, thereby housing can be manufactured by injection mo(u)lding.Housing 9 has rear side and front side.Be provided with adjusting knob 21 in the front side of housing 9.The housing 9 assembling has two parallel sidewalls 91, and this has determined the width of housing.The width of housing 9 is relatively limited, and has and be no more than 5 centimetres, be preferably no more than the Breadth Maximum of 3 centimetres.Therefore the housing of resistance mechanism 7 can hinder people's freely-movable hardly.
In housing 9, be furnished with the axle 5 for the location of the device 6 of reeling.Axle 5 arranges between two parties, and parallel with the center line of housing 9.Axle 5 is fixedly attached to the rear side of housing 9 at its near-end, and extends front side through housing 9.Axle 5 has far-end.Adjusting knob 21 is fixed to the far-end of axle 5.
Resistance mechanism 7 comprises the coiling device 6 with winding unit 61.Winding unit 61 is cylindricalitys.Winding unit 61 is configured as reel, and has the coiling surface 611 for the compliant member 17 of reeling.Coiling surface 611 is formed by case surface.Coiling surface 611 is provided with side cheek 612, for maintaining the compliant member of coiling.Winding unit 61 is positioned in the cylindrical shell chamber 94 with circumferential wall 941 in housing 9.The sidewall of the either side of coiling surface 611 is connected to the circumferential wall 941 of described housing cavity 94.In the assembly of winding unit 61 and housing 9, the circumferential wall of housing cavity has surrounded the compliant member 17 of reeling.Thus, substantially eliminated the risk that compliant member tangles.
Winding unit 61 is connected to housing 9 by leaf spring 62.Leaf spring 62 is banded, and is made up of spring steel.Leaf spring 62 has outer end and the inner.Outer end is connected to winding unit 61, and the inner is connected to housing 9 by spring bushing 621.Leaf spring 62 at the inner disk of housing 9 around getting up.
Leaf spring 62 is positioned in the spring housing 613 of winding unit 61.Spring housing 613 is cylindricalitys.Leaf spring 62 is positioned in the spring housing 613 of winding unit 61 with coiled state.Spring housing 613 opens wide in a side, for accepting leaf spring 62.Spring housing 613 is surrounded by outer wall section in outside, and is surrounded by inner wall section in inner side.Inner wall section and outer wall section are cylindricalitys.Coiling surface 611 is arranged on outer wall section.
Leaf spring 62 is fixedly connected to the rear side of housing 9 by spring bushing 621.Spring bushing 621 has spring bushing flange, and described flange is connected to housing 9.Here, spring bushing 621 is connected to housing 9 by bolted joints.Spring bushing 621 extends in spring housing 613.
Winding unit 61 is bearing on axle 5 by unilateral bearing 63.Unilateral bearing 63 is flywheel bearing.Unilateral bearing 63 comprises inner bearing part 631 and outer bearing part 632.Outer bearing part 632 is connected to inner bearing part 631 by bearing.Outer bearing part 632 is fixedly connected to winding unit 61.Inner bearing part 631 is rotatably connected to axle 5.Bearing arrangement becomes to make inner bearing part not to be bonded into along the first direction of rotation to rotate, but inner bearing part 631 is bonded into outer bearing part 631 and winding unit 61 and jointly rotates along the second direction of rotation.
Inner bearing part 631 is connected to resistance unit 70.Resistance unit 70 is frictional resistance unit, also referred to as friction brake.Resistance unit 70 comprises flaps 71.Resistance unit 70 also comprises the pressure plare 72 matching with flaps 71.In resistance unit 70, flaps 71 is arranged so that flaps 71 can rotate with respect to pressure plare 72.Between pressure plare 72 and flaps 71, be provided with resistance material 73(also referred to as brake lining), for example cork.Resistance material is high-abrasive material.In the time that flaps 71 rotates with respect to pressure plare 72, resistance material provides frictional force.The frictional force producing provides the training resistance of resistance mechanism 7.
The inner bearing part 631 of unilateral bearing 63 has the end face of the flaps 71 that is provided with resistance unit 70 on the front side of housing 9.Flaps 71 is one with inner bearing part 631.Flaps 71 is formed by the flange on the end face of inner bearing part 631.
Pressure plare 72 is positioned at flaps 71 opposites.Pressure plare 72 is connected to housing 9 in the mode of rotation rigidity by axle 5.Axle 5 is provided with at least one planar edge in outer surface.This planar edge has formed the locking mechanism of pressure plare 72.Pressure plare 72 is fixed on axle 5 and can on the axial direction of axle 5, moves by authorized pressure plate 72.
By adjusting knob 21, pressure plare 72 can move axially on axle 5, and therefore, it can be more tightly or loose ground crush resistance plate 71 more.Pressure plare 72 has side pressure face, the side pressure face that it can crush resistance plate 71.Therefore can regulate training resistance.Advantageously, than radial engagement, this controllability is almost without any need for space, and resistance mechanism can be constructed compactly.Adjusting knob 21 is medially positioned at the front side of housing 9.Advantageously, adjusting knob is navigated to and on the front side of housing, make that this is feasible in ergonomics in the time training.Resistance is produced by friction substantially, and is only produced by spring force to a small extent.By adjusting knob, can again regulate continuously and infinitely the size of pressure and resistance.
Adjusting knob 21 is threadably engaged and is connected to central shaft 5.Rotate adjusting knob 21 and can produce moving axially of adjusting knob, pressure plare 72 is also moved vertically, and resistance is adjusted.When compliant member 17 unwinding while being drawn out housing 9 from winding unit 61, unilateral bearing 63 has guaranteed that the training resistance setting is only delivered to compliant member 17.Unilateral bearing 63 is thrown off in contrary direction of rotation, and wherein compliant member 17 is wound up on winding unit 61.Therefore,, in the time that compliant member 17 is wound up, the resistance of resistance unit 70 does not exist.In return movement, can not be subject to frictional resistance, and spring members (leaf spring) can easily be wound into compliant member on bobbin.Leaf spring 62 can design enough gently, makes leaf spring 62 that enough tension force can be provided, promptly to roll compliant member 17.Advantageously, shown structure is compact, and this is conducive to mobility and the portability of body-building device.
Fig. 4 C and Fig. 4 D have also shown the fixed head 8 for resistance mechanism 7 rotary types being fixed to health fixed mechanism 3.Fixed head 8 is circular.Fixed head 8 is connected to housing 9.The rotary type of resistance mechanism 7 has fixedly guaranteed that the line passage of resistance mechanism 7 aligns with the direction that pulls of compliant member 17 simultaneously.
Fig. 5 A has shown the alternative of the resistance mechanism 7 of body-building device to 5D.
Fig. 5 A has shown the perspective view in the outside of resistance mechanism 7.Resistance mechanism 7 has housing 9, and it is discoidal.Housing has two parallel sidewalls 91 and circumferential wall 92.Housing 9 seals substantially.Housing has for passing through the opening 93(line passage of compliant member 17).Housing 9 is provided with the adjusting knob 21 for regulating training resistance on front side.
In Fig. 5 B-5D, shown body-building device resistance mechanism 7 dissect stereogram, be wherein provided with different training resistance.Resistance mechanism 7 has resistance unit 70.
Resistance unit 70 comprises resistance rotor 71.Resistance rotor 71 is rotatably positioned at the inside of housing 9.Resistance rotor 71 is connected to winding unit 61 by unilateral bearing 63, and resistance rotor 71 is carried out with respect to freely the rotating of winding unit 61 in the first direction of rotation, and wherein winding unit 61 is rolled compliant member 17.Resistance rotor 71 rotates along the second direction of rotation jointly with winding unit 61, compliant member 17 unwinding from winding unit 61 thus.Unilateral bearing 63 has outer bearing part 632, and it and winding unit 61 are one.Outer bearing part 632 is provided with bearing cam 633, for join the inner bearing part of unilateral bearing 63 in single direction of rotation.Bearing cam 633 is evenly distributed in the rounded outer surface of outer bearing part 632.
Resistance unit 70 also comprises at least one permanent magnet 72.This at least one permanent magnet 72 provides magnetic field.Resistance rotor 71 is mounted to and makes its rotatable magnetic field of passing through.Resistance rotor 71 is positioned to adjacent to this at least one permanent magnet 72.The end face of resistance rotor 71 moves through magnetic field.In the time that magnetic field is passed through in 71 rotations of resistance rotor, will produce the reluctance force as training resistance.The rotation of resistance rotor 71 produces eddy currents.Resistance unit 70 is also referred to as reluctance force unit or eddy resistance unit.
The size that can move through the rotor portion of the resistance rotor 71 in magnetic field by change regulates training resistance.For this purpose, this at least one permanent magnet 72 is mounted to it can be moved diametrically with respect to resistance rotor 71.In Fig. 5 B, be provided with maximum training resistance, wherein the maximum rotor part of resistance rotor 71 moves through magnetic field.In Fig. 5 D, by the radial displacement in magnetic field, minimum training resistance is set, and is provided with middle trained resistance in Fig. 5 C.
This at least one permanent magnet 72 is positioned on lever 721.Lever 721 is hinged by lever shaft 722, the displacement for magnetic field in radial stroke.The parallel installation of axle 5 of lever shaft 722 and resistance mechanism 7.Between lever 721 and adjusting knob 21, be provided with the driving member 22 for positioning lever 721 and permanent magnet 72.By driving member 22, training resistance can regulate by stepless.Advantageously, shown structure is compact.
Except the embodiment shown in accompanying drawing, many variants are also feasible.Although the utility model discloses with reference to specific embodiment; but those skilled in the art undertake considering possible change or amendment from technical standpoint by wanting having read after description, and described change or revise the clear and definite protection domain as defined by the appended claims of the present utility model that can not exceed.Especially, can change with respect to the disclosed embodiments, it changes in teachings of the present utility model, and does not depart from essence of the present utility model.It will be understood by those skilled in the art that and can make multiple amendment, and parts can be replaced by equivalent, and not depart from essence of the present utility model.Therefore, the utility model is not limited to be included in the disclosed embodiments in description, but the utility model will comprise all embodiment that fall in protection domain defined by the claims.
Therefore,, according to the utility model, proposed to be worn over the mobile body-building device to train on health.There is improved facility so that training resistance to be provided according to body-building device of the present utility model, it comprise by unilateral bearing with being connected of resistance unit, thereby body-building device can structure compact and light weight be realized.In addition, provide various improvement according to body-building device of the present utility model, thereby the selection of training can increase, and can carry out better.

Claims (13)

1. the body-building device (1) for being trained by people (27), described body-building device comprises that at least one is for providing the resistance mechanism (7) of training resistance, wherein said resistance mechanism (7) comprises the housing (9) for holding coiling device, described coiling device is used for rolling and unwinding compliant member (17), wherein said coiling device comprises winding unit, described winding unit is mounted to and can and be connected to housing (9) by leaf spring (62) around the axle of described housing (9) (5) rotation, for the revolution of winding unit, wherein said winding unit comprises for described compliant member (17) being rolled and the coiling surface of unwinding, wherein said compliant member (17) has the first end of the opening (93) that is connected on described winding unit and extends through described housing (9), described compliant member (17) also has the second end, described the second end is connected to the handle (19) for keeping the second end,
It is characterized in that, described winding unit (61) can be bearing on axle (5) rotatably by unilateral bearing (63), wherein be connected to described unilateral bearing (63) for generation of the resistance unit (70) of training resistance, described winding unit (61) can freely be rotated in rotating the first direction of rotation corresponding to described winding unit (61), and be subject to resistance in the second contrary direction of rotation of the unwinding corresponding to described winding unit (61).
2. body-building device according to claim 1 (1), it is characterized in that, described unilateral bearing (63) comprises inner bearing part (631) and outer bearing part (632), wherein said outer bearing part (632) is fixedly connected to described winding unit (61) and described inner bearing part can connect rotatably around axis, wherein said resistance unit (70) is frictional resistance unit, wherein said inner bearing part (631) is connected to the flaps (71) of resistance unit, described resistance unit (70) has the pressure plare (72) for the braking of flaps (71), wherein said pressure plare (72) is not connected to housing (9) revolvably.
3. body-building device according to claim 1 and 2 (1), it is characterized in that, described pressure plare (72) can in axial direction move with respect to described axle (5) under the help of adjusting knob (21), for regulating training resistance.
4. body-building device according to claim 1 (1), it is characterized in that, described unilateral bearing (63) comprises inner bearing part (631) and outer bearing part (632), wherein said inner bearing part (631) is fixedly connected to described winding unit (61) and described inner bearing part (631) can connect rotatably around axle (5), wherein said resistance unit (70) is eddy resistance unit, described resistance unit (70) comprises resistance rotor (71) and at least one permanent magnet (72), wherein said outer bearing part (632) is fixedly attached to described resistance rotor (71), wherein said permanent magnet is positioned to adjacent to described resistance rotor (71), make the rotor portion of described rotor in operation move through magnetic field.
5. body-building device according to claim 4 (1), it is characterized in that, the training resistance producing can regulate by eddy resistance unit, by regulating described magnet (72) to use adjusting knob (21) to regulate with respect to the position of described resistance rotor (71), the size of the rotor portion that moves through magnetic field is changed.
6. according to the body-building device (1) described in claim 1 or 2 or 4 or 5, it is characterized in that, in the time training, with it described body-building device can be worn on by people, wherein said body-building device has the weight that is no more than 2500 grams, and described body-building device can be controlled by people in the time training.
7. according to the body-building device (1) described in claim 1 or 2 or 4 or 5, it is characterized in that, comprise health fixed mechanism (3), for described resistance mechanism (7) being fixed to people's health, and the opening (93) of the housing of wherein said resistance mechanism (7) can be connected to described health fixed mechanism (3) rotatably.
8. body-building device according to claim 7 (1), it is characterized in that, described resistance mechanism (7) can be slidably attached to described health fixed mechanism (3), above moves on to the second place from primary importance for described resistance mechanism at health fixed mechanism (3).
9. body-building device according to claim 7 (1), it is characterized in that, described health fixed mechanism (3) is waistband, wherein said waistband is provided with at least one trunk band, for waistband being fixed in the vertical to people's trunk, to resist the motion up or down of waistband in training.
10. according to the body-building device (1) described in claim 1 or 2 or 4 or 5, it is characterized in that, described body-building device (1) also comprises at least one ankle bandage (23) and is connected to the turning member turning to (25) for described compliant member (17) of described ankle bandage (23).
11. body-building devices according to claim 10 (1), is characterized in that, described turning member (25) is formed by hook shaped component.
12. body-building devices according to claim 10 (1), is characterized in that, described ankle bandage (23) is provided with tape.
13. according to the body-building device (1) described in claim 1 or 2 or 4 or 5, it is characterized in that, described handle (19) is annular.
CN201290000565.4U 2011-05-31 2012-02-20 Portable fitness apparatus Expired - Lifetime CN203763755U (en)

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EP (1) EP2714209A1 (en)
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TW201302265A (en) 2013-01-16
NL2008911A (en) 2012-12-03
US20140357457A1 (en) 2014-12-04
NL2008911C2 (en) 2014-09-10
EP2714209A1 (en) 2014-04-09
CA2837661A1 (en) 2012-12-06

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