CN108704253A - A kind of strength instrument resistance linear regulation device - Google Patents
A kind of strength instrument resistance linear regulation device Download PDFInfo
- Publication number
- CN108704253A CN108704253A CN201810870042.9A CN201810870042A CN108704253A CN 108704253 A CN108704253 A CN 108704253A CN 201810870042 A CN201810870042 A CN 201810870042A CN 108704253 A CN108704253 A CN 108704253A
- Authority
- CN
- China
- Prior art keywords
- trolley
- track bed
- track
- regulation device
- linear regulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A63B21/06—User-manipulated weights
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
Abstract
The present invention discloses a kind of strength instrument resistance linear regulation device, including chassis, further includes the track bed being mounted on chassis；Described track bed one end is connect by axis pin with chassis so that track bed can be spun upside down along axis pin；The track bed upper edge track bed extending direction is provided with track and the trolley with track cooperation sliding；Clump weight and the drawstring for pulling trolley to slide in orbit are fixed on the trolley；It further include the driving device for driving track bed to stir up and down.For trolley during creeping, the practical gravity for clump weight plus trolley of resistance of drawstring passes through the calculated result of Pythagorean theorem.It is directly proportional between resistance and angle since gravity is certain, therefore the size by adjusting angle can carry out resistance linear adjusting.The range of adjusting can be expanded additionally by the quantity of increase and decrease clump weight.
Description
Technical field
The present invention relates to a kind of in the fitness equipment for carrying out strength building, the device for resistance to be adjusted.
Background technology
The resistance device of existing body-building strength equipment realizes that clump weight is by multiple units by drawing clump weight
Counterweight iron block is superimposed up and down, and the size for adjusting tractive resistance is by changing clump weight weight, increasing or decreasing different number
Unit counterweight iron block realizes the change of clump weight weight, and the unit iron block once drawn is more, resistance is bigger, otherwise resistance
Power is with regard to smaller.Using process, it is to change the quantity for drawing unit counterweight iron block by manual bolt to adjust drag size, one
Unit counterweight iron block weight is usually 2.5kg or 5kg, that is to say, that it is unit counterweight iron block weight to adjust tractive resistance every time
Multiple cannot adjust arbitrary Resistance Value, and manual bolt adjusting is inconvenient to use, is easy to cause mechanical breakdown.
Invention content
In view of this, the present invention provides a kind of strength instrument resistance linear regulation device, by buffer rail railway roadbed and water
The angle of plane is to the almost linear adjusting instrument drag size of essence.
In order to solve the above technical problems, the technical scheme is that being filled using a kind of strength instrument resistance linear regulation
It sets, including chassis, further includes the track bed being mounted on chassis；Described track bed one end is connect by axis pin with chassis so that
Track bed can be spun upside down along axis pin；The track bed upper edge track bed extending direction is provided with track and coordinates with track
The trolley of sliding；Clump weight and the drawstring for pulling trolley to slide in orbit are fixed on the trolley；Further include using
In the driving device that driving track bed stirs up and down.The principle of the present invention is to change track bed and horizontal plane using driving device
Between angle, by changing the angle creeped of trolley to change instrument resistance.Trolley is during creeping, the resistance of drawstring
Practical is that clump weight passes through the calculated result of Pythagorean theorem plus the gravity of trolley.Since gravity is certain, resistance and angle it
Between it is directly proportional, therefore by adjust angle size linear adjusting can be carried out to resistance.Additionally by increase and decrease clump weight
Quantity can expand the range of adjusting.
As an improvement being provided with pulling force sensor on the drawstring；Further include a controller, the controller with
Pulling force sensor and driving device connection.Pulling force sensor is used to feed back the size of value of thrust, and controller passes through driving device
Track bed is driven to stir, to change the inclination angle of track bed.
As a kind of further improvement, the trolley includes trolley body, and the trolley body both sides are provided with and rail
The idler wheel of road cooperation.Frictional force is reduced using roller-coaster, removal influences the factor of resistance regulation.
As another further improvement, auxiliary wheel group, the auxiliary wheel group are additionally provided on the trolley
Including upper and lower two auxiliary wheels for being connected in track or more both sides respectively；Pass through connecting rod between two auxiliary wheels with group
Connection.Trolley is stuck on track bed by auxiliary wheel group, avoids that trolley is caused to fall from track bed since inclination angle is excessive.
As an improvement the track bed is provided at both ends with limiting buffer pad.Trolley is limited, avoids sliding
It is de-.In addition cushioning effect is played, impact of the trolley to track bed is mitigated.
As an improvement being provided with column on the trolley, the clump weight is through on column.Facilitate increase and decrease counterweight
Block.
As an improvement the column is two.Clump weight is avoided to be rotated on column.
As an improvement the driving device is electric pushrod motor.
The invention has the beneficial effects that：Strength instrument resistance linear regulation device with above structure, structure letter
It is single easy to operate, change traditional manual operating force measuring device tool resistance device, by controller come the drag size of moderating force's instrument,
Multi-gear adjustment resistance, electrodeless adjustment resistance may be implemented.It in addition can be by controller programming, realizing strength instrument resistance
Automation control.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of track bed and trolley.
It is marked in figure：1. chassis, 2. driving devices, 3. track beds, 4. tracks, 5. trolleies, 6. idler wheels, 7. auxiliary wheels,
8. clump weight, 9. drawstrings, 10. pulling force sensors, 11. controllers, 12. columns, 13. limiting buffer pads.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, With reference to embodiment
The present invention is described in further detail.
As shown in Figure 1 and Figure 2, the present invention includes chassis 1, further includes the track bed 3 being mounted on chassis 1；The track bed
3 one end are connect by axis pin with chassis 1 so that track bed 3 can be spun upside down along axis pin；1 upper edge track bed 1 of the track bed
Extending direction is provided with track 4 and the trolley 5 with the cooperation sliding of track 4；It is fixed with clump weight 8 on the trolley 5 and uses
In the drawstring 9 for pulling trolley 5 to be slided on track 4；It further include the driving device 2 for driving about 3 track bed to stir.Drawstring
Pulling force sensor 10 is provided on 9；Further include a controller 11, the controller 11 is filled with pulling force sensor 10 and driving
Set 2 connections.Driving device 2 is electric pushrod motor.Electric pushrod motor one end is flexibly connected with trolley 5, the other end and chassis 1
Flexible connection.Trolley 5 includes trolley body, and the trolley body both sides are provided with the idler wheel 6 coordinated with track 4.On trolley 5 also
It is provided with auxiliary wheel group, the auxiliary wheel group includes upper and lower two auxiliary wheels for being connected in about 4 both sides of track respectively
7；It is connected by connecting rod between two auxiliary wheels 7 with group.Track bed 3 is provided at both ends with limiting buffer pad 13.Trolley 5
On be provided with column 12, the clump weight 8 is through on column 12, column 12 be two.
When use, drawstring 9 is used convenient for holding component for user's progress instrument exercise for connecting handle etc..It draws
Angle of the resistance from gravity and track bed 3 and horizontal plane with trolley 5 and clump weight 8 of rope 9.Controller 11 can show drawing
The pulling force numerical value that force snesor 10 is fed back can also control the driving device 2 (electric pushrod motors) and stretch, to buffer rail railway roadbed
4 angle, the final resistance changed on drawstring 9.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (8)
1. a kind of strength instrument resistance linear regulation device, including chassis, it is characterised in that：It further include the rail being mounted on chassis
Railway roadbed；Described track bed one end is connect by axis pin with chassis so that track bed can be spun upside down along axis pin；The track bed
Upper edge track bed extending direction is provided with track and the trolley with track cooperation sliding；Be fixed on the trolley clump weight with
And the drawstring for pulling trolley to slide in orbit；It further include the driving device for driving track bed to stir up and down.
2. a kind of strength instrument resistance linear regulation device according to claim 1, it is characterised in that：It is set on the drawstring
It is equipped with pulling force sensor；Further include a controller, the controller is connect with pulling force sensor and driving device.
3. a kind of strength instrument resistance linear regulation device according to claim 1, it is characterised in that：The trolley includes
Trolley body, the trolley body both sides are provided with the idler wheel coordinated with track.
4. a kind of strength instrument resistance linear regulation device according to claim 3, it is characterised in that：It is set on the trolley
It is equipped with auxiliary wheel group, the auxiliary wheel group includes upper and lower two auxiliary wheels for being connected in track or more both sides respectively；Together
It is connected by connecting rod between two auxiliary wheels of group.
5. a kind of strength instrument resistance linear regulation device according to claim 1, it is characterised in that：The track bed
It is provided at both ends with limiting buffer pad.
6. a kind of strength instrument resistance linear regulation device according to claim 1, it is characterised in that：It is set on the trolley
It is equipped with column, the clump weight is through on column.
7. a kind of strength instrument resistance linear regulation device according to claim 6, it is characterised in that：The column is two
Root.
8. a kind of strength instrument resistance linear regulation device according to claim 1, it is characterised in that：The driving device
For electric pushrod motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810870042.9A CN108704253A (en) | 2018-08-02 | 2018-08-02 | A kind of strength instrument resistance linear regulation device |
| PCT/CN2019/097227 WO2020024843A1 (en) | 2018-08-02 | 2019-07-23 | Linear resistance adjustment device for strength training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810870042.9A CN108704253A (en) | 2018-08-02 | 2018-08-02 | A kind of strength instrument resistance linear regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108704253A true CN108704253A (en) | 2018-10-26 |
Family
ID=63874454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810870042.9A Pending CN108704253A (en) | 2018-08-02 | 2018-08-02 | A kind of strength instrument resistance linear regulation device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108704253A (en) |
| WO (1) | WO2020024843A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020024843A1 (en) * | 2018-08-02 | 2020-02-06 | 四川尚美健身器材有限公司 | Linear resistance adjustment device for strength training equipment |
| CN111449433A (en) * | 2020-05-20 | 2020-07-28 | 杨斯坦 | File cabinet installed on working table |
| CN112402914A (en) * | 2020-10-29 | 2021-02-26 | 叶辉 | Disabled person's exercise equipment of low limbs disabled |
| CN114504760A (en) * | 2022-03-15 | 2022-05-17 | 河南省肿瘤医院 | Lung cancer patient is supplementary to be taken exercise device with breathing |
| WO2022179055A1 (en) * | 2021-02-23 | 2022-09-01 | 上海寅生科技有限公司 | Counterweight-free body-building device with stepless adjustable tension |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150367162A1 (en) * | 2014-06-23 | 2015-12-24 | Peter A. Mueller | Weight adjustment by means of a ramp |
| WO2015196307A1 (en) * | 2014-06-23 | 2015-12-30 | Mueller Peter A | Weight adjustment by means of a ramp |
| CN206121020U (en) * | 2016-10-14 | 2017-04-26 | 山东迈宝赫健身器材有限公司 | Activity counterweight assembly |
| CN206434766U (en) * | 2017-01-10 | 2017-08-25 | 南通铁人运动用品有限公司 | It is a kind of using gravity and air pressure as the health and fitness facilities of sources of resistance |
| CN208626516U (en) * | 2018-08-02 | 2019-03-22 | 四川尚美健身器材有限公司 | A kind of strength instrument resistance linear regulation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657246A (en) * | 1985-04-26 | 1987-04-14 | Alan Salyer | Weight exercise machine |
| CN201231035Y (en) * | 2008-07-22 | 2009-05-06 | 张庆军 | Double-shoulder balancing weight-reduction suspension training device |
| CN207356460U (en) * | 2017-09-26 | 2018-05-15 | 世必爱南京健身器材科技发展有限公司 | Strength building data acquisition device based on many senses information mix together technology |
| CN108704253A (en) * | 2018-08-02 | 2018-10-26 | 四川尚美健身器材有限公司 | A kind of strength instrument resistance linear regulation device |
-
2018
- 2018-08-02 CN CN201810870042.9A patent/CN108704253A/en active Pending
-
2019
- 2019-07-23 WO PCT/CN2019/097227 patent/WO2020024843A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150367162A1 (en) * | 2014-06-23 | 2015-12-24 | Peter A. Mueller | Weight adjustment by means of a ramp |
| WO2015196307A1 (en) * | 2014-06-23 | 2015-12-30 | Mueller Peter A | Weight adjustment by means of a ramp |
| CN206121020U (en) * | 2016-10-14 | 2017-04-26 | 山东迈宝赫健身器材有限公司 | Activity counterweight assembly |
| CN206434766U (en) * | 2017-01-10 | 2017-08-25 | 南通铁人运动用品有限公司 | It is a kind of using gravity and air pressure as the health and fitness facilities of sources of resistance |
| CN208626516U (en) * | 2018-08-02 | 2019-03-22 | 四川尚美健身器材有限公司 | A kind of strength instrument resistance linear regulation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020024843A1 (en) * | 2018-08-02 | 2020-02-06 | 四川尚美健身器材有限公司 | Linear resistance adjustment device for strength training equipment |
| CN111449433A (en) * | 2020-05-20 | 2020-07-28 | 杨斯坦 | File cabinet installed on working table |
| CN112402914A (en) * | 2020-10-29 | 2021-02-26 | 叶辉 | Disabled person's exercise equipment of low limbs disabled |
| WO2022179055A1 (en) * | 2021-02-23 | 2022-09-01 | 上海寅生科技有限公司 | Counterweight-free body-building device with stepless adjustable tension |
| CN114504760A (en) * | 2022-03-15 | 2022-05-17 | 河南省肿瘤医院 | Lung cancer patient is supplementary to be taken exercise device with breathing |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020024843A1 (en) | 2020-02-06 |
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