CN107115192B - The resistance control structure of pulley arrangement - Google Patents
The resistance control structure of pulley arrangement Download PDFInfo
- Publication number
- CN107115192B CN107115192B CN201610103259.8A CN201610103259A CN107115192B CN 107115192 B CN107115192 B CN 107115192B CN 201610103259 A CN201610103259 A CN 201610103259A CN 107115192 B CN107115192 B CN 107115192B
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- wheel
- external member
- sleeve part
- fixed sleeve
- pulley arrangement
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract description 29
- 230000008859 change Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 28
- 230000004044 response Effects 0.000 description 20
- 230000005389 magnetism Effects 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 210000003141 lower extremity Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/006—Magnetic wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Transportation (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a kind of resistance control structures of pulley arrangement, it is hubbed on the wheel of pulley arrangement, drag effect is mainly reached by damping oil or magnetic force, the resistance control structure that another mode is presented in gear structure can be also added in magnetic portion, to reach magnetic force change, increase the stable effect of car body, and damping oil liquid level or magnetic force can be changed by control adjusting mechanism to control vehicle wheel rotational speed.
Description
Technical field
The present invention relates to a kind of resistance control structures of pulley arrangement, particularly relate to a kind of pulley arrangement of adjustable speed limit
Resistance control structure.
Background technique
General vertebra and lower limb lesion patient are after operative treatment, and ability to act is still impacted, it is therefore necessary to by it
He assists it to walk about at ancillary equipment, there is a kind of support frame that construction is very simple in the past, helps its station for rehabilitation person's support
It is vertical, but when rehabilitation person is to be walked about, it is necessary to along with the movement of step, constantly lifts support frame and move forward, therefore obviously not
It is practical to the greatest extent and convenient.
Pulley arrangement is generally divided into fixed walk helper and wheeled pulley arrangement on the market, is largely using object
Lower limb muscles subtract the independent ability to act of the shortage such as weak person, handicapped old man, apoplexy or polio and balanced capacity is poor
Sufferer.
Traditional pulley arrangement is formed with simple bracket, and user is supplied to, and can not be stood for foot sufferer
User then substituted with wheelchair (moving-assistant device).
Fixed pulley arrangement is stood using the lower limb that can above slow down sufferer, need to be about to certainly when mobile pulley arrangement lift it is past
Before, front walking, the general indoor accessory of hospital are in the majority again for step；There is a wheel pulley arrangement, drives step to move with wheel when walking
It is dynamic, it takes action more convenient, walks about more suitable for open air, dealer also has installation brake device, increases the peace of user for user
Quan Xing.
Although above-mentioned pulley arrangement of commonly seeing can provide walk help function, but still have following missings:
When wheel velocity is too fast, since the pulley arrangement commonly used has no configuration deceleration system, tend to occur
It is dangerous.
For commonly using the pulley arrangement with braking system at present, the effect of deceleration is reached often by simple brake
Fruit, therefore it is easy to cause left and right uneven, cause vehicle body deflection to topple over.
Commonly use pulley arrangement still and have many missings it can be seen that above-mentioned, it is real it is non-is a kindhearted designer, and pole waits being subject to
Improvement.
Inventor commonly uses items disadvantage derived from pulley arrangement in view of above-mentioned, be pole think improved innovation, and
It is taken great pains to attain one's goal after concentrating on studies for many years, successfully researches and develops the resistance control structure for completing this part pulley arrangement finally.
Summary of the invention
The main purpose of the present invention is to provide a kind of in a manner of damping oil or magnetic force, as turning for limitation pulley arrangement
The resistance control structure of the pulley arrangement of dynamic speed.
The displacement that another object of the present invention is to provide a kind of by manipulating the first magnet assembly in movable external member, into
And the magnetic force in change and fixed sleeve part between the second magnet assembly is to control wheel speed limit.In addition, also can be adjustable by manipulating
Complete machine structure controls wheel speed limit to change damping oil level height.
In order to achieve the above objectives, solution of the invention is:
A kind of resistance control structure of pulley arrangement, is to be hubbed on the wheel of pulley arrangement, includes: a wheel shell,
It is inside formed with an accommodating space, which installs a fixed sleeve part, a movable external member, a damping oil, a wheel axle, the fixing sleeve
Part and the movable external member are respectively arranged at the accommodating space of the wheel shell, wherein the wheel axle one end wears the fixed sleeve part simultaneously
It is worn and is fixed to each other by a Fixed latches；One wheel outer cover, is set to the wheel shell and covers the accommodating space and form it into one
Enclosure space, the enclosure space is interior to insert damping oil, and wherein the wheel outer cover runs through for the other end of the wheel axle；One ventilator
Structure, be set to the wheel shell outside or the wheel outer cover outside for into, arrange air in the enclosure space.
The draught control mechanism of the pulley arrangement, can also install an adjusting mechanism additional, which wears this
Movable external member and the wheel shell are simultaneously connected to the wheel axle, and wherein the adjusting mechanism is to control the movable external member in the accommodating space
Interior movement is to adjust damping oil liquid level.
After adopting the above scheme, the present invention controls the height of damping oil level using the displacement of movable external member, changes solid
The area of external member contact damping oil is determined, to reach the rotational resistance of control wheel group.And adjusting mechanism is utilized to control movable sleeve
The displacement of part, and using ventilating mechanism come into the air in skate shell inner sealing space, can smoothly position with sharp movable external member
It moves.
The present invention can substitute damping oil with magnetic force, and specific scheme is: a kind of resistance control structure of pulley arrangement, is pivot
On the wheel of pulley arrangement, include: a wheel shell, interior to form an accommodating space, which is arranged a movable sleeve
Part, a fixed sleeve part, at least one first magnet assembly, at least one second magnet assembly and one take turns axle, wherein first magnetism
Component and second magnet assembly are respectively arranged at the movable external member and the fixed sleeve part, which wears the fixing sleeve
Part is simultaneously worn and is fixed to each other by a Fixed latches；One wheel outer cover, being set to the wheel shell and covering the accommodating space makes its shape
At an enclosure space, wherein the wheel outer cover runs through for the other end of the wheel axle.
The draught control mechanism of the pulley arrangement can also install an adjusting mechanism additional, which wears this can
Dynamic external member and the wheel shell are simultaneously connected to the wheel axle, and wherein the adjusting mechanism controls the movable external member and moves in the accommodating space
Dynamic distance and area to adjust the effect of two magnetic parts.
First magnet assembly is magnet or the object to magnetic response.
Second magnet assembly is magnet or the object to magnetic response.
Change to make movable external member internal magnet have rotation function so as to reaching magnetic force, increases the stable effect of car body, this
The scheme that invention uses is: a kind of resistance control structure of pulley arrangement is to be hubbed on the wheel of pulley arrangement, includes:
One wheel shell, interior to form an accommodating space, which is arranged a movable external member, a fixed sleeve part, at least one first magnetism
Component, at least one second magnet assembly, an at least pinion gear, a gear wheel and one wheel axle, wherein first magnet assembly and
Second magnet assembly is respectively arranged at the movable external member and the fixed sleeve part, which is set to the movable external member
Interior, which extends to the pinion gear, wherein the gear wheel and the wheel axle be connected and fixed and with wheel relative motion, should
Pinion gear and the gear wheel are connected with each other, which wears the fixed sleeve part and worn by a Fixed latches and mutually solid
Fixed, wherein the gear wheel and the pinion gear are set in the accommodating space；One wheel outer cover, is set to the wheel shell and covers the appearance
An enclosure space is formed it between emptying, wherein the wheel outer cover runs through for the other end of the wheel axle.
The draught control mechanism of the pulley arrangement also adds an adjusting mechanism, and it is solid which wears this
Determine external member and the wheel shell and be connected to the wheel axle, wherein the adjusting mechanism is to control the fixed sleeve part in the accommodating space
Mobile distance and area to adjust the effect of two magnet assemblies.
After adopting the above scheme, when its vehicle wheel rotation of the draught control mechanism of pulley arrangement of the present invention, movable external member
Magnet or to the object of magnetic response then can synchronous rotary, on the magnet because of movable external member or the object and fixed sleeve part to magnetic response
Magnet or magnetic force is generated to the object of magnetic response, and resistance is generated to wheel, and then control the revolving speed speed of wheel, while magnetic
Power can be with the magnet in movable external member or to the magnet on the object and fixed sleeve part of magnetic response or to the object contact of magnetic response
Area is related apart from size, therefore its wheel can adjust the position of movable external member or fixed sleeve part by adjusting mechanism
Shifting amount, to control magnetic force area or distance.
Wherein, movable external member and fixed sleeve part, which can do exchange design, can reach same effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention is installed on vehicle frame.
Fig. 2 is the stereoscopic schematic diagram of damping mechanism of the present invention.
Fig. 2A is the schematic diagram that Fig. 2 adds adjusting mechanism and movable external member.
Fig. 3 is the decomposition texture schematic diagram of damping mechanism of the present invention.
Fig. 3 A is the schematic diagram that Fig. 3 adds adjusting mechanism and movable external member.
Fig. 4 is the schematic diagram of the section structure of damping mechanism of the present invention.
Fig. 4 A is the schematic diagram that Fig. 4 adds adjusting mechanism and movable external member.
Fig. 5 is the stereoscopic schematic diagram of reluctance machine of the present invention.
Fig. 5 A is the schematic diagram that Fig. 5 adds adjusting mechanism.
Fig. 6 is the decomposition texture schematic diagram of reluctance machine of the present invention.
Fig. 6 A is the schematic diagram that Fig. 6 adds adjusting mechanism.
Fig. 7 is the schematic diagram of the section structure of reluctance machine of the present invention.
Fig. 7 A is the schematic diagram that Fig. 7 adds adjusting mechanism.
Fig. 8 is the schematic perspective view of gear reluctance machine of the present invention.
Fig. 8 A is the schematic diagram that Fig. 8 adds adjusting mechanism.
Fig. 9 is the decomposition texture schematic diagram of gear reluctance machine of the present invention.
Fig. 9 A is the schematic diagram that Fig. 9 adds adjusting mechanism.
Figure 10 is the schematic diagram of the section structure of gear reluctance machine of the present invention.
Figure 10 A is the schematic diagram that Figure 10 adds adjusting mechanism.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
Referring to Fig. 1, the resistance control structure of pulley arrangement of the present invention is installed on body frame structure for automotive schematic diagram.Belt wheel of the present invention
The resistance control structure of device is mounted in the wheel shell 1 of vehicle frame.
It please refers to shown in Fig. 2, Fig. 3 and Fig. 4, point of the stereoscopic schematic diagram of damping mechanism respectively of the present invention, damping mechanism
The schematic diagram of the section structure of solution structure schematic diagram and damping mechanism a, as shown, accommodating space 10 setting one in wheel shell 1 is solid
Determine external member 11, a damping oil 20 and a wheel axle 15, is inserted wherein wheel 15 one end of axle wears the fixed sleeve part 11 and fixed by one
Pin 16 wears and is fixed to each other, and take turns outer cover 2 be then set to wheel shell 1 and cover the accommodating space 10 form it into a closing sky
Between, the damping oil 20 is inserted in the enclosure space, wherein the wheel outer cover 2 be run through for 15 other end of wheel axle, furthermore, please join
Fig. 2A, Fig. 3 A and Fig. 4 A are read, is regulation speed, to increase car body stablizing effect, can also increase by an adjusting mechanism 17 and one can
Dynamic external member 12, movable external member 12 and wheel shell 1 are worn by adjusting mechanism 17 and are connected to wheel axle 15, wherein adjusting mechanism 17
It is the movable external member 12 of control in the liquid level to adjust damping oil 20 mobile in accommodating space 10；And in wheel shell 1 or wheel outer cover 2
Ventilating mechanism 21 is set, it can be effectively into the air in row's enclosure space using ventilating mechanism 21.
It should be clear from by above-mentioned, the displacement of movable external member 12 controlled using adjusting mechanism 17, and utilize ventilator
Structure 21 carrys out the air into 1 inner sealing space of skate shell, can be smoothly displaced with sharp movable external member 12, can so control damping
The height of oily 20 liquid levels, changes the area of 11 contact damping oil 20 of fixed sleeve part, and reaches the rotational resistance of control wheel group.
Close accommodating space 10 on the outside of the accommodating space 10 of the wheel shell 1 in addition, why wheel outer cover 2 needs to cover, it is main
If damping oil 20 is avoided to be influenced by external factor, and mechanism is caused to be lost.It is adjustable except through controlling in this embodiment
Mechanism 17 changes 20 liquid level of damping oil height to control wheel speed limit, by the viscous force of damping oil 20, will not generate machinery and make an uproar
Sound controls 20 liquid level of damping oil height by adjusting mechanism 17, change damping oil 20 to the active area of fixed sleeve part 11,
And then achieve the effect that control resistance.
It please refers to shown in Fig. 5, Fig. 6 and Fig. 7, is with the draught control knot of another pulley arrangement of magnetic force substitution damping oil
Structure is still to be hubbed on the wheel of pulley arrangement, mainly includes wheel shell 1 and wheel outer cover 2, wherein forms an accommodating in wheel shell 1
A movable external member 12, a fixed sleeve part 11, the first magnet assembly 13, the second magnet assembly is arranged in space 10, the accommodating space 10
14 and a wheel axle 15, wherein the first magnet assembly 13 and the second magnet assembly 14 are respectively arranged at the movable external member 12 and this is solid
Determine external member 11, in addition, wheel 15 one end of axle wears the fixed sleeve part 11 and worn and be fixed to each other by a Fixed latches 16, and takes turns
Shell 1 covers wheel outer cover 2, and accommodating space 10 is made to form an enclosure space, and taking turns outer cover 2 is that the other end of the wheel axle 15 is supplied to pass through
It wears, furthermore, it please refers to shown in Fig. 5 A, Fig. 6 A and Fig. 7 A, this structure can also increase an adjusting mechanism 17, movable external member 12 and wheel
Shell 1 is worn by adjusting mechanism 17 and is connected to wheel axle 15, and wherein adjusting mechanism 17 is control movable external member 12 in accommodating
It is moved in space 10, and then achievees the effect that control resistance.Why aforementioned middle wheel outer cover 2 needs to cover in the accommodating of the wheel shell 1
It closes accommodating space 10 on the outside of space 10, mainly avoids magnet or the object of magnetic response is influenced by external factor, and
Mechanism is caused to be lost.
The first magnet assembly 13 is placed in movable external member 12 in aforementioned, which can be magnet or anti-to magnetic
The object answered, and with an adjusting mechanism 17 is connected on wheel shell 1, and combined with this.In this way, the of movable external member 12 and Qi Nei
One magnet assembly 13 will rotate together with wheel shell 1.And fixed sleeve part 11 is used to place the second magnet assembly 14, second magnetism
Component 14 can be magnet or the object to magnetic response, and fixed sleeve part 11 is fixed to each other with wheel axle 15, and so as to offer and band
The wheel of wheel apparatus is mutually pivotally connected.
To make movable 12 internal magnet of external member have rotation function, borrows magnetic force to change, increase the stable effect of car body, please refer to
Shown in Fig. 8, Fig. 9 and Figure 10, another mode reluctance machine stereoscopic schematic diagram, the magnetic of the resistance control structure of pulley arrangement of the present invention
Hinder mechanism decomposition texture schematic diagram and reluctance machine the schematic diagram of the section structure.The invention mainly comprises wheel shell 1 and outer cover 2 is taken turns,
An accommodating space 10 is formed in middle wheel shell 1, it is magnetic which is arranged a movable external member 12, a fixed sleeve part 11, first
Component 13, the second magnet assembly 14 simultaneously increase gear wheel 18, pinion gear 19 and a wheel axle 15, wherein the first magnet assembly 13
And second magnet assembly 14 be respectively arranged at the movable external member 12 and the fixed sleeve part 11, have an accommodating space in movable external member 12
120, the axle center of movable external member 12 and the axle center of pinion gear 19 link, and pinion gear 19 is separately pivotally connected with gear wheel 18, wherein pinion gear
19 are equipped with one or more.Gear mechanism can assist the first magnet assembly 13 in movable external member 12 have rotation function with
Reach magnetic force change, increase the stable effect of car body, is inserted in addition, wheel 15 one end of axle wears the fixed sleeve part 11 and fixed by one
Pin 16 wears and is fixed to each other, and wheel shell 1 covers wheel outer cover 2, and accommodating space 10 is made to form an enclosure space, and taking turns outer cover 2 is
Run through for 15 other end of wheel axle.Furthermore Fig. 8 A, Fig. 9 A and Figure 10 A are please referred to, this structure can also increase by an adjustable complete machine
Structure, fixed sleeve part 11 and wheel shell 1 are worn by adjusting mechanism 17 and are connected to wheel axle 15, and wherein adjusting mechanism 17 is control
Fixed sleeve part 11 is moved in accommodating space 10, and then achievees the effect that control resistance.Aforementioned wheel outer cover 2 why need cover in
It closes accommodating space 10 on the outside of the accommodating space 10 of the wheel shell 1, mainly avoids magnet or external to the object of magnetic response
Factor is influenced, and mechanism is caused to be lost.
The first magnet assembly 13 is placed in movable external member 12 in aforementioned, which can be magnet or anti-to magnetic
The object answered, and combined with this.In this way, the first magnet assembly 13 of movable external member 12 and Qi Nei will turn together with wheel shell 1
It is dynamic.And fixed sleeve part 11 is used to place the second magnet assembly 14, which can be magnet or pair to magnetic response
As, and fixed sleeve part 11 and wheel axle 15 are connected with each other, and with connect an adjusting mechanism 17 on wheel shell 1, and so as to provide with
The wheel of pulley arrangement is mutually pivotally connected.
The wherein movable external member 12, interior one or more accommodating spaces 120 that are equipped with can place the first magnet assembly
13.First magnet assembly 13 is magnet or the object to magnetic response, and quantity can be one or more.
The wherein fixed sleeve part 11, interior one or more accommodating spaces 110 that are equipped with can place the second magnet assembly
14.Second magnet assembly 14 is magnet or the object to magnetic response, and quantity can be one or more.
Furthermore movable external member 12 or fixed sleeve part 11 are to be connect by adjusting mechanism 17 with wheel axle 15, and utilizing can
Adjustment mechanism 1 carrys out command displacement, movable external member 12 or fixed sleeve part 11 can be made in accommodating space 10 by adjusting mechanism adjusting
Interior movement, due to the first magnet assembly 13 and the second magnet assembly 14, above-mentioned two component can be magnet or the object to magnetic response
It is arranged in movable external member 12 and fixed sleeve part 11, it is made to be controlled the first magnetism in movable external member 12 or fixed sleeve part 11
Component 13 or the second magnet assembly 14, response area and distance between the two can change magnetism intensity between the two in turn,
Reach the rotational resistance of control wheel group, while using magnetic force is generated mutually between the two, to reach the speed that control wheel advances.
When wheel advances, magnet in fixed sleeve part 11 or to anti-to magnetic in the object and movable external member 12 of magnetic response
The object or magnet answered generate magnetic force, and then the speed that limiting wheel advances, and achieve the effect that automatic speed-limiting.User more may be used
By the adjusting mechanism 17 on wheel shell 1, to control in movable external member 12 or fixed sleeve part 11 magnet or to pair of magnetic response
As to change to the object of magnetic response or the magnetic force area or distance of magnet or contact in two external members, and then controlling magnetic force
Size, to achieve the effect that control resistance.
Movable external member 12 and fixed sleeve part 11 in aforementioned can be arranged according to following three kinds of patterns.Pattern 1: in movable external member 12
It is arranged in magnet and fixed sleeve part 11 and magnet, pattern 2 is set: object and fixed sleeve part 11 of the movable setting of external member 12 to magnetic response
Magnet, pattern 3 is arranged: setting magnet is with setting in fixed sleeve part 11 to the object of magnetic response in movable external member 12.Above-mentioned is more
Kind variation, which can reach, generates mutually resistance between present invention magnetic force to be utilized, to reach the speed and change that control wheel advances
Become magnetism intensity between the two, reaches the rotational resistance of control wheel group.
Wherein for example above-mentioned pattern 1: when magnet is all set in fixed sleeve part 11 and movable external member 12, Fig. 8-A, figure are seen
Shown in 9-A and Figure 10-A, gear wheel 18 and pinion gear 19 are placed in the accommodating space 10 of wheel shell 1, and connect movable external member 12
The first interior magnet assembly 13 makes it generate magnetic force change with the second magnet assembly 14 in fixed sleeve part 11.Fixed sleeve part 11,
It still can pass through adjusting mechanism 17 to move in accommodating space 10.
It is worth mentioning that damping oil 20 is replaced by the first magnet assembly 13 and the second magnet assembly in damping oil mechanism
14, movable external member 12 or fixed sleeve part 11 are so just adjusted by adjusting mechanism 17, and then control between two magnet assemblies
The area of influence, to achieve the effect that control resistance.About movable external member 12, fixed sleeve part 11, the first magnet assembly 13 and
The structure of two magnet assemblies 14 please refers to shown in Fig. 5, Fig. 6 and Fig. 7, the reluctance machine of the resistance control structure of pulley arrangement of the present invention
Structure stereoscopic schematic diagram, reluctance machine decomposition texture schematic diagram and reluctance machine the schematic diagram of the section structure.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (2)
1. a kind of resistance control structure of pulley arrangement, is to be hubbed on the wheel of pulley arrangement, which is characterized in that include:
One wheel shell, interior to form an accommodating space, which is arranged a movable external member, a fixed sleeve part, at least one first
Magnet assembly, at least one second magnet assembly, at least a pinion gear, a gear wheel and one take turns axle, wherein the first magnetic group
Part is set to the movable external member, which is set to the fixed sleeve part, and it is movable which is set to this
In external member, which extends to the pinion gear, wherein the gear wheel be connected and fixed with the wheel axle and it is opposite with wheel fortune
Dynamic, the pinion gear and the gear wheel are connected with each other, the wheel axle one end wear the fixed sleeve part and worn by a Fixed latches and
It is fixed to each other, wherein the gear wheel and the pinion gear are set in the accommodating space；
One wheel outer cover, is set to the wheel shell and covers the accommodating space and form it into an enclosure space, wherein the wheel outer cover supplies
The other end of the wheel axle runs through.
2. the resistance control structure of pulley arrangement as described in claim 1, it is characterised in that: also add an adjustable complete machine
Structure, the adjusting mechanism wear the fixed sleeve part and the wheel shell and are connected to the wheel axle, and wherein the adjusting mechanism is control
The fixed sleeve part is in the distance and area to adjust the effect of two magnet assemblies mobile in the accommodating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103259.8A CN107115192B (en) | 2016-02-25 | 2016-02-25 | The resistance control structure of pulley arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103259.8A CN107115192B (en) | 2016-02-25 | 2016-02-25 | The resistance control structure of pulley arrangement |
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| CN107115192A CN107115192A (en) | 2017-09-01 |
| CN107115192B true CN107115192B (en) | 2019-11-22 |
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| CN201610103259.8A Expired - Fee Related CN107115192B (en) | 2016-02-25 | 2016-02-25 | The resistance control structure of pulley arrangement |
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| CN109625416A (en) * | 2018-12-12 | 2019-04-16 | 张斌 | A kind of drawing pin subpackage apparatus |
| CN117838489A (en) * | 2023-03-24 | 2024-04-09 | 李照绳 | Walking aid for nursing and quick rehabilitation of chest and heart surgery |
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| AUPP147198A0 (en) * | 1998-01-23 | 1998-02-19 | Naco, Alexander | Dynamic fluid speed reducer |
| CN2388067Y (en) * | 1999-09-23 | 2000-07-19 | 凌兆蔚 | Electric eddy-current speed reducer for vehicle |
| CN101007558A (en) * | 2006-01-24 | 2007-08-01 | 捷安特(中国)有限公司 | Bicycle capable of providing drag force for exercise |
| CN101087088A (en) * | 2007-02-14 | 2007-12-12 | 蔡国法 | An electromotive wheel hub electromotor |
| BR112015016687B1 (en) * | 2013-03-06 | 2021-06-22 | Gatekeeper Systems, Inc | WHEEL FOR TROLLEY POWERED BY BEING HUMAN AND ITS MANUFACTURING METHOD |
| CN204147474U (en) * | 2014-08-25 | 2015-02-11 | 翰阳开发股份有限公司 | The damping unit of bicycle exerciser |
| CN204314736U (en) * | 2014-12-26 | 2015-05-06 | 东莞出入境检验检疫局检验检疫综合技术中心 | A kind of proving installation of adjustable liquid level |
| CN104627000B (en) * | 2015-02-07 | 2016-08-24 | 盐城工学院 | Automobile is with the brake system of intelligence control magnetic mechanism |
| CN105329272A (en) * | 2015-12-02 | 2016-02-17 | 王辉 | Hill descent control trolley |
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| CN107115192A (en) | 2017-09-01 |
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