CN206121020U - Activity counterweight assembly - Google Patents
Activity counterweight assembly Download PDFInfo
- Publication number
- CN206121020U CN206121020U CN201621125766.3U CN201621125766U CN206121020U CN 206121020 U CN206121020 U CN 206121020U CN 201621125766 U CN201621125766 U CN 201621125766U CN 206121020 U CN206121020 U CN 206121020U
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- CN
- China
- Prior art keywords
- guide rail
- balancing weight
- counterweight component
- building main
- moveable counterweight
- 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.)
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Abstract
The utility model discloses an activity counterweight assembly for provide moment for the body -building main part, activity counterweight assembly includes and still includes the balancing weight: the holder, its have be used for with the installation department that the body -building main part is connected, guide rail, it is installed on the holder, the balancing weight sets up guide rail is last, first drive group, it is used for the drive the balancing weight is followed guide rail slides. Because activity counterweight assembly is the resistance arm to the body -building main part to making the effective length of resistance arm change, and then making whole moment of resistance take place the change, and because of the change of balancing weight position is continuous variation, make the change of moment of resistance corresponding to continuous variation, so as to can satisfy the user of different heavyweight demands for the body -building main part provides the moment of arbitrary regulation.
Description
Technical field
This utility model is related to health and fitness facilitieses technical field, more particularly to a kind of moveable counterweight component.
Background technology
With the improvement of people's living standards and the popularization of nationwide fitness programs, can easily be entered using fitness equipment people
Row motion exercise, without the need for having excessive demand to place, is loved by the people.Body-building apparatus on market, various in style, function is each
It is different.The body-building apparatus typically taken exercises, are that required training weight and traditional design structure weight are selected using manual bolt
Amount selection can only to a certain degree limit the scope of any regulating weight of user with 2.5KG or 5KG as unit incremental.
Utility model content
For defect present in prior art, this utility model embodiment provide one kind can arbitrarily Torque-adjusting with full
The moveable counterweight component of sufficient different users' demand.
To solve above-mentioned technical problem, the technical scheme that embodiment of the present utility model is adopted is：
A kind of moveable counterweight component, for providing torque for body-building main body, the moveable counterweight component includes balancing weight, also
Including：
Retainer, it has the installation portion for being connected with the body-building main body；
Guide rail, it is installed on the retainer, and the balancing weight is arranged on the guide rail；
First driving group, it is used to drive the balancing weight to slide along the guide rail.
Preferably, first driving group includes the spiral shell for wearing the balancing weight and screw-driven being formed with the balancing weight
The first motor that bar and the driving screw rod are rotated.
Preferably, also including the light sensation stop for being installed in the guide rail end.
Preferably, also including the second driving group, the guide rail is articulated on the retainer, second driving group
Drive the guide rail to rotate to adjust the angle of inclination of the guide rail.
Preferably, second driving group includes one end and the connecting rod that the guide rail is connected, is articulated in the holding
The second motor that crank and the driving crank on frame is rotated, the other end of the connecting rod is connected with the crank.
Compared with prior art, the beneficial effect of the moveable counterweight component that embodiment of the present utility model is provided is：Due to
Moveable counterweight component is resistance arm for body-building main body, so that the effective length of resistance arm changes, and then is made
The whole moment of resistance there occurs change, and because the change of balancing weight position turns to consecutive variations so that the change of the moment of resistance mutually should be
Consecutive variations such that it is able to for the torque that body-building main body provides any regulation, disclosure satisfy that the user of Different Weight level demand.
Description of the drawings
The structural representation of the moveable counterweight component that Fig. 1 is provided for embodiment of the present utility model；
In figure：
1- balancing weights；2- guide rails；3- screw rods；The motors of 4- first；5- light sensation stops；6- retainers；7- connects
Bar；8- cranks；The motors of 9- second；10- guiding mechanisms；11- bindiny mechanisms.
Specific embodiment
It is below in conjunction with the accompanying drawings and concrete real to make those skilled in the art be better understood from the technical solution of the utility model
Apply mode to elaborate this utility model.
As shown in figure 1, one embodiment of the present utility model discloses a kind of moveable counterweight component, the moveable counterweight component
For providing torque for body-building main body.
It should be noted that：The body-building main body is by providing equipment of the certain torque for user body-building, e.g., the body-building
The power arm of pivot joint one on equipment, and the moveable counterweight component provides torque as resistance arm for power arm, so that user passes through
Powered movable arm is playing train on.
The moveable counterweight component includes balancing weight 1, retainer 6, the drive component of guide rail 2 and first.Retainer 6 can
To there is various structures, its construction features is can be installed in body-building main body and make whole moveable counterweight component become body-building master
The resistance arm of body, such as retainer 6 is installed in body-building main body by flange.Guide rail 2 is installed on retainer 6, and
Balancing weight 1 is set to be arranged on guide rail 2 along the mode that guide rail 2 slides.First drive component is used to drive counterweight
Block 1 slides to change the locus of balancing weight 1 along guide rail 2.Thus, balancing weight 1 actually becomes moving counterweight, first
Under the driving of drive component, balancing weight 1 can carry out the change of locus, so as to change the conjunction of whole moveable counterweight component
The position of center of gravity.Because moveable counterweight component is resistance arm for body-building main body, so that the effective length of resistance arm
Change, and then make the whole moment of resistance there occurs change, and because the change of the position of balancing weight 1 turns to consecutive variations so that resistance
The change of torque mutually should be consecutive variations such that it is able to for the torque that body-building main body provides any regulation, disclosure satisfy that different weights
The user of magnitude demand.
First drive component can be made up of various, in a preferred embodiment of the present utility model, as shown in figure 1,
First driving group includes that the screw rod 3 and drive screw 3 that wear balancing weight 1 and form screw-driven with balancing weight 1 are rotated
One motor 4.Thus, the locus of balancing weight 1 can be changed by connecting the first motor 4, and can be by changing
The steering of the first motor 4 is changing the moving direction of balancing weight 1.
To make balancing weight 1 move in the stroke for limiting, in the end of guide rail 2 light sensation stop 5 is installed.The light sensation limit
Position device 5 is used to set the moving range of balancing weight 1 or title range of accommodation.
Can further to change the locus of balancing weight 1, moveable counterweight component also includes the second driving group, guided way
Road 2 is articulated on retainer 6, and the second driving group drives guide rail 2 to rotate to adjust the angle of inclination of guide rail 2.Pass through
Change the angle of inclination of guide rail 2 to change the locus of balancing weight 1, increase the range of activity of balancing weight 1, and then increase
The length range of resistance arm, so as to providing more multiextent torque for user.
Second drive component can be made up of various, in a preferred embodiment of the present utility model, as shown in figure 1,
Second driving group includes one end connecting rod 7 being connected with guide rail 2, the crank 8 that is articulated on retainer 6 and driving crank 8
The second motor 9 for rotating, the other end of connecting rod 7 is connected with crank 8.Second motor 9 is by guiding mechanism 10 and even
Connection mechanism 11 drives crank 8 to rotate, and drives drivening rod 7 to rotate, and connecting rod 7 drives guide rail 2 to rotate to change balancing weight 1
Locus.
Above example is only exemplary embodiment of the present utility model, is not used in restriction this utility model, and this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain
It is interior, various modifications or equivalent are made to this utility model, this modification or equivalent also should be regarded as new in this practicality
In the protection domain of type.
Claims (5)
1. a kind of moveable counterweight component, for providing torque for body-building main body, the moveable counterweight component includes balancing weight, and it is special
Levy and be, also include：
Retainer, it has the installation portion for being connected with the body-building main body；
Guide rail, it is installed on the retainer, and the balancing weight is arranged on the guide rail；
First driving group, it is used to drive the balancing weight to slide along the guide rail.
2. moveable counterweight component according to claim 1, it is characterised in that first driving group includes wearing described matching somebody with somebody
Pouring weight simultaneously forms the screw rod of screw-driven and drives the first motor of the screw rod rotation with the balancing weight.
3. moveable counterweight component according to claim 2, it is characterised in that also including being installed in the guide rail end
Light sensation stop.
4. moveable counterweight component according to claim 1, it is characterised in that also including the second driving group, the guided way
Road is articulated on the retainer, and second driving group drives the guide rail to rotate to adjust inclining for the guide rail
Rake angle.
5. moveable counterweight component according to claim 4, it is characterised in that second driving group include one end with it is described
The second driving electricity that the connecting rod of guide rail connection, the crank being articulated on the retainer and the driving crank are rotated
Machine, the other end of the connecting rod is connected with the crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125766.3U CN206121020U (en) | 2016-10-14 | 2016-10-14 | Activity counterweight assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125766.3U CN206121020U (en) | 2016-10-14 | 2016-10-14 | Activity counterweight assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121020U true CN206121020U (en) | 2017-04-26 |
Family
ID=58574209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125766.3U Active CN206121020U (en) | 2016-10-14 | 2016-10-14 | Activity counterweight assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671467A (en) * | 2018-08-02 | 2018-10-19 | 四川尚美健身器材有限公司 | Strength instrument drag regulator |
| 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 |
| CN110960844A (en) * | 2020-01-02 | 2020-04-07 | 江苏杰威体育设施有限公司 | Formula dorsal muscles rowing training ware is adjusted to counter weight |
-
2016
- 2016-10-14 CN CN201621125766.3U patent/CN206121020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671467A (en) * | 2018-08-02 | 2018-10-19 | 四川尚美健身器材有限公司 | Strength instrument drag regulator |
| 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 |
| CN110960844A (en) * | 2020-01-02 | 2020-04-07 | 江苏杰威体育设施有限公司 | Formula dorsal muscles rowing training ware is adjusted to counter weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Jinzhi Inventor before: Zhao Jinzhi Inventor before: Zhao Xuefeng |
|
| CB03 | Change of inventor or designer information |