CN201692571U - Regulating mechanism without idle motion and sitting-posture body rotation trainer - Google Patents
Regulating mechanism without idle motion and sitting-posture body rotation trainer Download PDFInfo
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- CN201692571U CN201692571U CN2010201514921U CN201020151492U CN201692571U CN 201692571 U CN201692571 U CN 201692571U CN 2010201514921 U CN2010201514921 U CN 2010201514921U CN 201020151492 U CN201020151492 U CN 201020151492U CN 201692571 U CN201692571 U CN 201692571U
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- rotating shaft
- jib
- double pendulum
- bumping post
- governor motion
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Abstract
The utility model discloses a regulating mechanism without idle motion and a sitting-posture body rotation trainer, which can solve the problem in the prior art that the idle motion disables the exercise of a user during the process of the idle motion. The utility model has the technical scheme that the regulating mechanism comprises a movable part and a fixed part, wherein the fixed part comprises a fixed bracket and a connecting frame; pins are arranged on the connecting frame; the movable part comprises a cam plate assembly, a double swing arm frame, a steel cable and a movable pulley; a rotating shaft and a bumping post are arranged on the cam plate assembly; the rotating shaft is in rotational connection with the fixed bracket; the bumping post is positioned between the double swing arm frame; one end of the double swing arm frame is in rotational connection with the rotating shaft while the other end thereof is connected to a fixed pulley; and the steel cable is connected to the movable pulley after bypassing the fixed pulley. The utility model further provides the sitting-posture body rotation trainer employing the regulating mechanism. When the sitting-posture body rotation trainer is used, the problem of idle motion is avoided for the user, and the user can achieve the purpose of consecutive exercise.
Description
Technical field
The utility model belongs to the body-building apparatus technical field, specifically, relates to a kind of no-idle running governor motion and adopts the sitting posture of this governor motion training aids of turning.
Background technology
Enhancing along with health of people consciousness, people more and more pay attention to the exercise of health, participate in outdoor exercises or carry out indoor training, because indoor training is not subjected to weather effect, and can concentrate the multiple project of training, generally be subjected to the especially youthful favor of people, so occurred various indoor training devices on the market.There is a kind of training aids of specialized training waist muscle to be called the sitting posture training aids of turning, the problem of idle stroke all can appear in traditional sitting posture training aids of turning in use, be the stroke that can occur a bit of sky in the process of governor motion left-right rotation, the user can not get any exercise in this section process.
Shown in Fig. 1-4, traditional sitting posture training aids 10 of turning, when about the user does, turning training, swing arm 11 and pulley III 12 can be along with left-right rotation together, again by cable wire 13 tractive resistance devices, swing arm 11 moves to perpendicular to pulley I 14 and pulley II 15 line of centres positions from the position of Fig. 3, move to Fig. 4 position again, one section idle stroke is arranged in this section stroke, just about perpendicular to two pulley center link position, respectively there is one section, be cable wire 13 with the point of contact of pulley I to perpendicular to two pulley center link position, again from this position to the position, point of contact of pulley II.Cable wire 13 is the tractive resistance device not, and the user can not get any exercise.
How to address the above problem, then be the problem that the utility model faced.
The utility model content
The utility model provides a kind of no-idle running governor motion and the sitting posture training aids of turning, and can solve the appearance idle stroke that prior art exists and make the user can not get the problem of any exercise in the idle stroke process.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of no-idle running governor motion, comprise movable part and standing part, described standing part comprises fixed mount, link, link is provided with pin, described movable part comprises the cam disc combination, the double pendulum jib, cable wire, movable pulley, the cam disc combination is provided with rotating shaft and bumping post, described rotating shaft and described fixed mount are rotationally connected, described bumping post is used for the swing position of spacing described double pendulum jib between the double pendulum jib, one end and the described rotating shaft of double pendulum jib are rotationally connected, the other end connects fixed pulley, and described cable wire is connected on the described movable pulley after walking around described fixed pulley.
In technique scheme of the present utility model, also have following technical characterictic: described double pendulum jib is equipped with rolling bearing along described rotating shaft upper and lower settings between the rotating shaft in double pendulum jib and the cam disc combination.Be provided with end ring in the rotating shaft between the upper and lower swing arm frame, it is constant that end ring makes two swing arm framves remain on certain distance.
Further, adopt rolling bearing to connect between described rotating shaft and the fixed mount, between swing arm frame and fixed mount, be provided with thin end ring.Thin end ring is to be used between the rolling bearing of rolling bearing on the fixed mount and swing arm frame, makes both remain on certain distance, mutually noninterfere during use.
Further, described bumping post is provided with rubber sleeve, and described double pendulum jib and described bumping post opposite position are provided with groove.Like this, when the double pendulum jib contacted with bumping post, the groove by the swing arm frame contacted with rubber sleeve and plays cushioning effect.
For fear of rigid contact the between swing arm frame and the pin, the pin of described link is provided with cushion pad.
The concrete motion process of no-idle running governor motion: when clockwise rotating rotating shaft, bumping post in the cam disc combination promotes upside swing arm frame and moves clockwise, downside swing arm this moment bridge joint touch on the pin on the link, given spacing, like this, cable wire is under fixed pulley, movable pulley effect, all the time be in tensioned state, eliminated idle stroke; When changing direction, bumping post in the cam disc combination touches with downside swing arm bridge joint immediately, promoting downside swing arm frame moves counterclockwise, upside swing arm this moment bridge joint touch on the pin on the link, given spacing, like this, cable wire is in tensioned state all the time under fixed pulley, movable pulley effect, eliminated idle stroke; To sum up, just can idle stroke not appear in the whole training process of turning.
A kind of sitting posture training aids of turning comprises cushion, drag devices and governor motion, and described governor motion comprises rotating turret and no-idle running governor motion, and described no-idle running governor motion comprises movable part and standing part;
Described standing part comprises fixed mount, link, and link is provided with pin, and fixed mount is connected with described cushion;
Described movable part comprises the cam disc combination, the double pendulum jib, cable wire, movable pulley, the cam disc combination is provided with rotating shaft and bumping post, described rotating shaft and described fixed mount are rotationally connected, described bumping post is used for the swing position of spacing described double pendulum jib between the double pendulum jib, one end and the described rotating shaft of double pendulum jib are rotationally connected, the other end is fixed pulley fixedly, described cable wire is connected on the described movable pulley after walking around described fixed pulley, described movable pulley connects described drag devices, the critical piece that the rotating turret person of being to use uses when taking exercise, the back of the body and shoulder all are in contact with it, the below is connecting the cam disc combining structure, rotating shaft in described rotating turret and the combination of described cam disc is rotationally connected, and the lower end of rotating turret is provided with support, is connected with described bumping post by this support.
Pulley is fixed on the swing arm frame, is connected to drag devices by it.
Further, described double pendulum jib is along described rotating shaft upper and lower settings, be equipped with rolling bearing between the rotating shaft in double pendulum jib and the cam disc combination, adopt rolling bearing to connect between described rotating shaft and the fixed mount, between swing arm frame and fixed mount, be provided with thin end ring, thin end ring is to be used between the bearing of rolling bearing on the fixed mount and swing arm frame, makes both remain on certain distance, mutually noninterfere during use.Rolling bearing rotates rotating turret and swing arm frame, and it is separately fixed on rotating turret and the swing arm frame.Cam disc combining structure wherein has the effect of forming a connecting link, and up is connected with rotating turret by rolling bearing, down is connected with swing arm frame, fixed mount by rolling bearing, rubber sleeve and end ring.
Further, be connected by latch between end support and the described bumping post under the described rotating turret; The pin of described link is provided with cushion pad.Pin on the link is used as the spacing of swing arm frame after putting cushion pad.The latch combination is to regulate the initial position of rotating turret, is provided with some adjustment holes on the sector of cam disc combination, and by the combination of rotating cam dish, the combination of realization latch is passed corresponding adjustment hole and realized that the initial position of rotating turret changes.
In order well to locate rotating turret, described rotating shaft upper end is provided with bearing block, and described bearing block is fixedlyed connected with described cushion, and the rotating shaft in the cam disc combination is inserted in the bearing block, and the rotating shaft between described bearing block and the rotating turret is provided with the retainer ring combination.The retainer ring combination is used for fixing rotating turret, and its ad-hoc location on the axle of cam disc combination is remained unchanged.
In order to relax the rigid contact between swing arm frame and the bumping post, described bumping post is provided with rubber sleeve, and described double pendulum jib and described bumping post opposite position are provided with groove.
The turn concrete course of work of training aids of sitting posture: the user drives rotating shaft and rotates by shoulder, when the back acts on rotating turret, and its lower end support drives bumping post motion simultaneously, carries out following motion process again, realizes the no-idle running training of turning.
When clockwise rotating rotating shaft, bumping post (rubber sleeve) in the cam disc combination promotes upside swing arm frame and moves clockwise, the pin (cushion pad) that downside swing arm this moment bridge joint touches on link is upward given spacing, like this, cable wire is under fixed pulley, movable pulley effect, all the time be in tensioned state, eliminated idle stroke; When changing direction, bumping post (rubber sleeve) in the cam disc combination touches with downside swing arm bridge joint immediately, promoting downside swing arm frame moves counterclockwise, the pin (cushion pad) that upside swing arm this moment bridge joint touches on link is upward given spacing, like this, cable wire is in tensioned state all the time under fixed pulley, movable pulley effect, eliminated idle stroke; To sum up, just can idle stroke not appear in the whole training process of turning.
Compared with prior art, advantage of the present utility model and good effect are:
The exercise that the user can be linked up for no-idle running governor motion of the present utility model, adopted the cam disc combination to add the structure of double pendulum jib, when the user turns motion about doing, rotating turret touches by bumping post on the cam disc and swing arm bridge joint, is connected to drag devices by the pulley on the swing arm frame again; When changing direction, the cushion pad under the swing arm frame quilt on the link is spacing, and the bumping post in the cam disc combination is connected with another swing arm frame again immediately, is connected to drag devices by the pulley on this swing arm frame; Otherwise, as the same.Like this, the centre just can idle stroke not occur.
Use sitting posture of the present utility model to turn behind the training aids, the user just the problem of idle stroke can not occur in use, allows the user reach the purpose that links up and take exercise.
Description of drawings
Fig. 1 is the turn overall structure schematic diagram of training aids of traditional sitting posture;
Fig. 2 is the partial enlarged drawing at the I place of Fig. 1;
Fig. 3 is position one schematic diagram of conventional adjustment mechanisms;
Fig. 4 is position two schematic diagrames of conventional adjustment mechanisms;
Fig. 5 is position one schematic diagram of no-idle running governor motion;
Fig. 6 is position two schematic diagrames of no-idle running governor motion;
Fig. 7 is the turn overall structure schematic diagram of training aids of sitting posture of the present utility model;
Fig. 8 is that the sitting posture of Fig. 7 training aids of turning removes structural representation behind rotating turret and the cushion;
Fig. 9 is the partial enlarged drawing at the II place of Fig. 7;
Figure 10 is the turn blast structural representation of training aids of sitting posture of the present utility model;
Symbol among the figure and explanation thereof:
10, traditional sitting posture training aids of turning; 11, swing arm; 12, pulley III; 13, cable wire; 14, pulley I; 15, pulley II;
200, the sitting posture training aids of turning; 201, cushion; 202, drag devices; 203, governor motion; 204, fixed mount; 205, link; 205-1, bearing pin; 205-2, cushion pad; 206, rotating turret; 206-1, support; 207, cam disc combination; 207-1, rotating shaft; 207-2, bumping post; 207-3, rubber sleeve; 207-4, adjustment hole; 208, top link frame; 208-1, groove; 209, bottom jib; 209-1, groove; 210, pulley; 211, pulley; 212, movable pulley; 213, cable wire; 214, bearing block; 215, latch combination; 216, retainer ring combination; 217, rolling bearing; 218, rolling bearing; 219, rolling bearing; 220, rolling bearing; 221, rolling bearing; 222, end ring; 223, thin end ring; 224, rolling bearing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The no-idle running governor motion that the utility model proposed, comprise standing part of forming by fixed mount, link and the movable part of forming by cam disc combination, double pendulum jib, cable wire, movable pulley, link is provided with pin, the cam disc combination is provided with rotating shaft and bumping post, rotating shaft and fixed mount are rotationally connected, bumping post is used for the swing position of spacing described double pendulum jib between the double pendulum jib, one end and the rotating shaft of double pendulum jib are rotationally connected, the other end connects fixed pulley, and cable wire is connected on the described movable pulley after walking around fixed pulley.
Come detailed structure of the present utility model is described below by two specific embodiments.
Embodiment one,
A kind of no-idle running governor motion, referring to Fig. 5 and shown in Figure 6, comprise fixed mount 204, link 205, link 205 is provided with the pin of symmetry, the cam disc that is rotationally connected on the fixed mount 204 combination, the cam disc combination is provided with rotating shaft 207-1, bumping post 207-2, rotating shaft 207-1 and fixed mount 204 are rotationally connected, upper and lower settings double pendulum jib 208 on rotating shaft 207-1,209, bumping post 207-2 is used for the swing position of spacing described double pendulum jib between the double pendulum jib, and an end and the rotating shaft 207-1 of double pendulum jib are rotationally connected, the other end connects fixed pulley 210,211, cable wire 213 is connected on the movable pulley 212 after walking around fixed pulley.
In order to guarantee the stable rotation of rotating shaft 207-1, be equipped with rolling bearing between the rotating shaft in double pendulum jib and the cam disc combination, adopt rolling bearing to connect between rotating shaft and the fixed mount.Be provided with end ring in the rotating shaft between the upper and lower swing arm frame, it is constant that end ring makes two swing arm framves remain on certain distance.
For guaranteeing that the rolling bearing on the fixed mount and the rolling bearing of swing arm frame remain on certain distance, mutually noninterfere during use is provided with thin end ring between swing arm frame and fixed mount.
When the double pendulum jib contacted with bumping post, bumping post was provided with rubber sleeve, and double pendulum jib and bumping post opposite position are provided with groove, and the groove by the swing arm frame contacts with rubber sleeve and plays cushioning effect.
For fear of rigid contact the between swing arm frame and the pin, the pin of link 205 is provided with cushion pad 205-2.
Embodiment two,
A kind of sitting posture of using above-mentioned no-idle running governor motion training aids 200 of turning, shown in Fig. 7-10, comprise cushion 201, drag devices 202 and governor motion 203, governor motion 203 comprises rotating turret 206 and no-idle running governor motion, and the no-idle running governor motion comprises movable part and standing part;
Standing part comprises fixed mount 204, link 205, and link 205 is provided with pin 205-1, and fixed mount 204 is connected with cushion 201;
Movable part comprises cam disc combination 207, top link frame 208, bottom jib 209, cable wire 213, movable pulley 212, cam disc combination 207 is provided with rotating shaft 207-1 and bumping post 207-2, rotating shaft 207-1 and fixed mount 204 are rotationally connected, on, bottom jib is along rotating shaft 207-1 upper and lower settings, bumping post 207-2 is positioned at, be used for spacing its swing position between the bottom jib, one end and the rotating shaft 207-1 of top link frame 208 are rotationally connected, the other end is fixed pulley 210 fixedly, one end and the rotating shaft 207-1 of bottom jib 209 are rotationally connected, the other end is fixed pulley 211 fixedly, cable wire 213 is walked around fixed pulley 210, be connected after 211 on the movable pulley 212, movable pulley 212 connects described drag devices 202;
Rotating turret 206 is rotationally connected by rolling bearing 217 with rotating shaft 207-1 in the cam disc combination, and the lower end of rotating turret 206 is provided with support 206-1, and this support 206-1 is connected with described bumping post 207-2 by latch combination 215.Latch combination 215 is to regulate the initial position of rotating turret 206, because cam disc combination 207 has sector, on the sector of cam disc combination, be provided with some adjustment hole 207-4, by rotating cam dish combination 207, realize that latch makes up the initial position that passes corresponding adjustment hole realization rotating turret 206 and changes.
When rotating turret 206 rotates, by the drive of latch combination 215, drive cam disc combination 207 and rotate, promote the swing of swing arm frame by the bumping post on it.
Be provided with rolling bearing 218,219,220,221 successively between the rotating shaft in upper and lower swing arm frame and the cam disc combination, adopt rolling bearing 224 to connect between rotating shaft and the fixed mount 204;
Be provided with thin end ring 223 between bottom jib 209 and fixed mount 204, thin end ring 223 makes both remain on certain distance, mutually noninterfere during use.
The pin 205-1 of link 205 is provided with cushion pad 205-2, and the pin on the link is used as the spacing of upper and lower swing arm frame after putting cushion pad.
In order well to locate rotating turret 206, rotating shaft 207-1 upper end is provided with bearing block 214, bearing block 214 is fixedlyed connected with cushion 201, and the rotating shaft 207-1 in the cam disc combination 207 inserts in the bearing block 214, and the rotating shaft between bearing block 214 and the rotating turret 206 is provided with retainer ring combination 216.Retainer ring combination 216 is used for fixing rotating turret 206, and its ad-hoc location in the rotating shaft of cam disc combination is remained unchanged.
In order to relax the rigid contact between swing arm frame and the bumping post, bumping post 207-2 is provided with rubber sleeve 207-3, and top link frame 208 is provided with groove 208-1 with bumping post 207-2 opposite position, and bottom jib 209 is provided with groove 209-1 with bumping post 207-2 opposite position.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (10)
1. no-idle running governor motion, it is characterized in that: comprise movable part and standing part, described standing part comprises fixed mount, link, link is provided with pin, described movable part comprises the cam disc combination, the double pendulum jib, cable wire, movable pulley, the cam disc combination is provided with rotating shaft and bumping post, described rotating shaft and described fixed mount are rotationally connected, described bumping post is used for the swing position of spacing described double pendulum jib between the double pendulum jib, one end and the described rotating shaft of double pendulum jib are rotationally connected, the other end connects fixed pulley, and described cable wire is connected on the described movable pulley after walking around described fixed pulley.
2. no-idle running governor motion according to claim 1 is characterized in that: described double pendulum jib is equipped with rolling bearing along described rotating shaft upper and lower settings between the rotating shaft in double pendulum jib and the cam disc combination.
3. no-idle running governor motion according to claim 1 is characterized in that: adopt rolling bearing to connect between described rotating shaft and the fixed mount.
4. no-idle running governor motion according to claim 1 is characterized in that: described bumping post is provided with rubber sleeve, and described double pendulum jib and described bumping post opposite position are provided with groove.
5. no-idle running governor motion according to claim 1 is characterized in that: the pin of described link is provided with cushion pad.
6. sitting posture training aids of turning, comprise cushion, drag devices and governor motion, it is characterized in that: described governor motion comprises rotating turret and no-idle running governor motion, described no-idle running governor motion comprises movable part and standing part, described standing part comprises fixed mount, link, link is provided with pin, and fixed mount is connected with described cushion; Described movable part comprises the cam disc combination, the double pendulum jib, cable wire, movable pulley, the cam disc combination is provided with rotating shaft and bumping post, described rotating shaft and described fixed mount are rotationally connected, described bumping post is used for the swing position of spacing described double pendulum jib between the double pendulum jib, one end and the described rotating shaft of double pendulum jib are rotationally connected, the other end connects fixed pulley, described cable wire is connected on the described movable pulley after walking around described fixed pulley, described movable pulley connects described drag devices, rotating shaft in described rotating turret and the combination of described cam disc is rotationally connected, the lower end of rotating turret is provided with support, is connected with described bumping post by this support.
7. the sitting posture according to claim 5 training aids of turning, it is characterized in that: described double pendulum jib is along described rotating shaft upper and lower settings, be equipped with rolling bearing between the rotating shaft in double pendulum jib and the cam disc combination, adopt rolling bearing to connect between described rotating shaft and the fixed mount.
8. no-idle running governor motion according to claim 5 is characterized in that: be connected by latch between end support and the described bumping post under the described rotating turret; The pin of described link is provided with cushion pad.
9. no-idle running governor motion according to claim 5 is characterized in that: described rotating shaft upper end is provided with bearing block, and described bearing block is fixedlyed connected with described cushion, and the rotating shaft between described bearing block and the rotating turret is provided with the retainer ring combination.
10. no-idle running governor motion according to claim 5 is characterized in that: described bumping post is provided with rubber sleeve, and described double pendulum jib and described bumping post opposite position are provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201514921U CN201692571U (en) | 2010-04-01 | 2010-04-01 | Regulating mechanism without idle motion and sitting-posture body rotation trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201514921U CN201692571U (en) | 2010-04-01 | 2010-04-01 | Regulating mechanism without idle motion and sitting-posture body rotation trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692571U true CN201692571U (en) | 2011-01-05 |
Family
ID=43393816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201514921U Expired - Fee Related CN201692571U (en) | 2010-04-01 | 2010-04-01 | Regulating mechanism without idle motion and sitting-posture body rotation trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018775A (en) * | 2021-04-13 | 2021-06-25 | 沈阳体育学院 | Body longitudinal axis turning training machine for artistic gymnastics |
| CN114515412A (en) * | 2022-03-07 | 2022-05-20 | 南通铁人运动用品有限公司 | Waist lateral bending training device |
-
2010
- 2010-04-01 CN CN2010201514921U patent/CN201692571U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018775A (en) * | 2021-04-13 | 2021-06-25 | 沈阳体育学院 | Body longitudinal axis turning training machine for artistic gymnastics |
| CN113018775B (en) * | 2021-04-13 | 2022-03-15 | 沈阳体育学院 | Body longitudinal axis turning training machine for artistic gymnastics |
| CN114515412A (en) * | 2022-03-07 | 2022-05-20 | 南通铁人运动用品有限公司 | Waist lateral bending training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110401 |