TWM446004U - Traction training device with damping - Google Patents

Description

Damped traction trainer

The present invention relates to a traction trainer, and more particularly to a damped traction trainer.

In order to improve the health of the people, many parks have recently installed some fitness equipment for people to use, such as slide machines, runners and traction trainers. Wherein, the traction trainer is mainly provided with a pulley on a bracket, and a traction rope is arranged on the pulley, and the two ends of the traction rope can be respectively pulled down by the hands of the public, and the movement of the limbs is up and down. Although this design contributes to the movement of the limbs, because it does not have any resistance adjustment design, the resistance of the traction rope and the pulley being pulled will not change, so the training effect is not good, and only a simple pulling action can be provided. Therefore there is still room for improvement.

Therefore, the purpose of the present invention is to provide a traction trainer for adjusting traction resistance.

Therefore, the novel damped traction trainer comprises a bracket mechanism, a suspension arm protruding outward from the bracket mechanism, a traction training mechanism mounted on the suspension arm, and a traction training mechanism mounted on the suspension training mechanism Damping mechanism between the bracket mechanisms. The traction training mechanism includes a pulley frame mounted on the suspension arm, a pulley pivoted on the pulley frame, and a winding around the outer circumferential surface of the pulley and the opposite ends of the pulley can be respectively pulled to respectively drive the The traction rope that the pulley pivots. The damper mechanism includes a pivoting device and can be driven a pivoting arm that moves relative to the pulley between a swinging position and a pressing position, a damping block fixed to the pivoting arm, and a resilient restoring member mounted between the pivoting arm and the pulley frame And a resistance adjusting unit mounted between the bracket mechanism and the pivot arm and driving the pivoting arm to move the damping block to the pressing position, when the pivoting arm is in the pressing position, The damping block is interlocked with the pivoting arm to face the traction rope against the pulley, and the resetting member is driven by the pivoting arm, and a pivoting arm is accumulated between the pulley frame and the pivoting arm. Reset to the spring force of the swing position.

The utility model has the utility model that the design of the traction resistance of the traction rope of the traction training mechanism can be adjusted through the damping mechanism, which can facilitate the adjustment of the user according to the individual training requirements, and can greatly improve the functionality of the traction training device.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.

As shown in Figures 1, 2 and 3, the preferred embodiment of the damped traction trainer is suitable for installation on the standing wall 900, and can be used for pulling the user's hands or feet. . The traction trainer includes a bracket mechanism 3 fixed to the wall surface 900, a suspension arm 4 fixed to the bracket mechanism 3, a traction training mechanism 5 mounted at the end of the suspension arm 4, and an installation A damper mechanism 6 between the bracket mechanism 3 and the traction training mechanism 5.

The bracket mechanism 3 includes two upper and lower spaces and is respectively fixed on the wall surface One of the first leg frames 31 and the second leg frame 32 are parallel to each other and extend upward and downward, and extend across the guide rail 33 fixed between the first leg frame 31 and the second leg frame 32. a screw 34 disposed between the first leg frame 31 and the second leg frame 32 and spaced apart from each other between the guide rails 33, a turning handle 35 fixed to the bottom end of the screw 34, and a vertical transferable handle A sliding seat 36 is disposed between the guide rails 33 and screwed to the screw 34. The extension of the first leg frame 31 from the wall surface 900 is smaller than the elongation of the second leg frame 32 from the wall surface 900. Therefore, the guide rails 33 and the screw 34 are gradually moved away from the top to the bottom. The wall 900 has an oblique extension.

The sliding seat 36 has two sleeve portions 361 which are respectively sleeved on the guide rails 33 and can be screwed on the outer side of the screw shaft 34. 362, and a seat plate portion 363 that is fixed to the front side of the sleeve portion 361 and the screw portion 362. By rotating the turning handle 35 and rotating the screw 34 relative to the legs 31, 32, the sliding seat 36 can be driven to be displaced up and down along the rails 33 and the screw 34.

As shown in FIG. 1 and FIG. 4, the suspension arm 4 includes a tubular fixing rod 41 which is fixedly mounted on the front side of the seat plate portion 363 and protrudes forward from the moving plate 363, and is coaxially inserted into the fixing rod 41. An extension rod 42 that can be displaced forwardly relative to the fixing rod 41, and a positioning member 43 that is fixedly attached to the front end portion of the fixing rod 41 and detachably inserted and positioned on the extension rod 42. The extending rod 42 is radially disposed with a plurality of positioning holes 421 spaced apart along the longitudinal direction thereof. The positioning member 43 is radially outwardly disposed to be inserted into one of the positioning holes 421 of the extending rod 42. Making the extension rod 42 relatively fixed to the rod 41 The axial displacement positioning can flexibly adjust the length of the suspension arm 4 by the design that the extension rod 42 can be protruded outward. Since the suspension arm 4 has a large number of structures that can be adjusted in length and length, it is not limited to the above-described structural design.

The traction training mechanism 5 includes an inverted U-shaped pulley frame 51 pivotally disposed at a distal end portion of the extension rod 42 , a pulley 52 pivotally disposed in the pulley frame 51 , and a pulley 52 disposed on the pulley 52 The opposite ends are traction ropes 53 respectively located on opposite sides of the pulley 52 in the radial direction, and two grips 54 respectively fixed to opposite ends of the traction rope 53 are attached. The pulley 52 has an annular groove 521 which is recessed on the outer peripheral surface thereof and can be engaged with the traction cord 53 and a ring-shaped rim which is located on opposite sides of the axial direction of the linear groove 521 Part 522. Since the traction training mechanism 5 is of a conventional design, it will not be described in detail.

As shown in FIGS. 4, 5 and 6, the damper mechanism 6 includes a pivoting arm 61 pivotally pivotally disposed on the pulley frame 51, and a damping block 62 mounted on the bottom surface of the pivoting arm 61. A resilient restoring member 63 mounted between the pivoting arm 61 and the pulley frame 51, and a resistance adjusting unit 64 mounted between the side of the second leg frame 32 and the pivoting arm 61.

The pivoting arm 61 is spaced above the pulley 52 and has a first end 611 and a second end 612 respectively located on opposite sides of the pivot axis thereof, and the pivot arm 61 can be resisted by the resistance The adjusting unit 64 is driven, and the damper block 52 is driven downwardly by the first end portion 611 to the urging position of the traction rope 53 and the pulley 52, and the damper block 62 is driven upward. It is separated from the swing position of the traction rope 53 and the pulley 52.

The damping block 62 is mounted on the bottom surface of the first end portion 611 and has a curved surface facing the pulley 52 and extending along the left and right arcs of the circumference of the pulley 52. a friction surface 620 that is recessed with a first friction portion 621 that can be pressed against the traction rope 53 and two are respectively located on the front and rear sides of the first friction portion 621 and can be respectively pressed against the rims The second friction portion 622 of the portion 522, the first friction portion 621 can be used to position the traction cord 53 upwardly, and the second friction portions 622 can respectively be used for the flange portions 522 to be embedded with the limit. .

The reset member 63 is disposed between the second end portion 612 and the pulley frame 51, and is pivoted upward toward the top side of the pulley frame 51 when the pivot arm 61 is in the pressing position. The second end portion 612 is elastically compressed to accumulate a return elastic force, and when the resistance adjusting unit 64 releases the pivot arm 61, the pivoting arm 61 is elastically pushed and reset to the swinging position. In this embodiment, the reset member 63 is a spring.

The resistance adjusting unit 64 includes a hollow tubular fixing member 641 which is fixedly mounted on the side surface of the second leg frame 32 and has a screw on the outer peripheral surface thereof, and a screw sleeve which is screwed up and rotated relative to the fixing member 641 The adjusting member 642 disposed outside the fixing member 641 and the adjusting rod 643 of the adjusting member 642 are respectively disposed at the opposite ends of the pivoting arm 61.

The adjusting cable 643 is fixed to the second end portion 612 of the pivot arm 61 at one end thereof and extends through the pulley frame 51, and the other end portion thereof axially penetrates the fixing member 641 and the rotating member And is installed at the bottom end of the adjusting member 642, and can be pushed down and pulled by the adjusting member 642 that is moved downward relative to the fixing member 641, and the second pivoting arm 61 is pulled up relative to the pulley frame 51. The end portion 612 pivots the pivot arm 61 toward the pressing position.

As shown in Figures 2, 5 and 7, when the new traction trainer is used, it is used. By pulling the grips 54 respectively, the traction rope 53 is driven to pivot the pulley 52, and the two ends of the traction rope 53 are moved up and down for traction training. If it is found that the traction training mechanism is too high or too low, the screw 34 can be pivoted by rotating the adjustment knob 35, and the sliding seat 36 is driven to be displaced up and down relative to the guide rails 33 to an appropriate height. If the distance between the traction training mechanism and the wall 900 is to be adjusted, since the guide rails 33 are inclined, the distance can be adjusted by adjusting the distance of the sliding seat 36 up and down. Adjusting the telescopic length of the suspension arm 4 and moving the traction training mechanism 5 back and forth to an appropriate distance is quite convenient.

In addition, if it is desired to adjust the traction resistance of the traction training mechanism 5, for example, to increase the traction resistance, the adjustment member 642 can be moved downward by the fixing member 641 of the resistance adjustment unit 64 to drive the adjustment cable 643 to The pivoting arm 61 is pulled to change to the pressing position, and the damping block 62 is simultaneously urged against the traction rope 53 and the pulley 52. At this time, the damping block 62 will be radially opposed to the pulley 52. The traction rope 53 is simultaneously pressed radially against the rim portion 522, thereby improving the frictional resistance between the traction rope 53, the pulley 52 and the damping block 62, thereby improving the traction resistance, and controlling the rotation member The distance between the 642 and the fixing member 641 is determined, and the damping block 62 is pressed against the force of the traction rope 53 and the pulley 52 to adjust the traction resistance. At the same time, the reset member 63 is elastically compressed to accumulate a return elastic force.

When the damper block 62 is to be released, the adjustment member 642 is only required to be moved upward relative to the fixing member 641 to gradually release the adjustment cable 643. The returning elastic force of the restoring member 63 pushes down the second end portion 612 of the pivoting arm 61, and the first end portion 611 drives the damping block 62 upwardly from the traction rope 53 and the pulley 52, so that the pivot The swing arm 61 is reset to the swing position.

In the present embodiment, the resistance adjusting unit 64 is configured to pull the adjusting rod 643 by axially shifting the adjusting member 642 relative to the fixing member 641 to drive the pivoting arm 61 to pivot to the pressing position. However, in the implementation, the adjusting member 643 can be retracted and released by pivoting relative to the fixing member 641 to retract the adjusting cable 643, or by the pulley frame 51. a bolt design for lowering the first end portion 611 of the pivot arm 61, and driving the pivot arm 61 to pivot to the pressing position by rotating the bolt, the resistance adjusting unit 64 is driven The pivoting arm 61 has a large number of structural design types, and thus is not limited to the above disclosed types when implemented.

In addition, in conjunction with the structural design of the resistance adjusting unit 64, the reset member 63 can also be modified to be mounted between the first end portion 611 of the pivot arm 61 and the pulley frame 51, and can be placed at the first end portion 611. When it is in the pressing position, it is elastically stretched to accumulate the return elastic force.

It should be noted that the present embodiment is mounted on a wall 900 through the first stand 31 and the second stand 32. However, when implemented, the stand 31, 32 can also be designed to be erected on the wall 900. The aspect of a plane, that is, the entire traction trainer is set on a horizontal surface, such as standing on the ground.

In summary, the design of the traction resistance of the traction rope 53 of the traction training mechanism 5 can be adjusted through the damper mechanism 6, which can be easily adjusted by the user according to individual training requirements, and can greatly improve the function of the traction trainer. Sex. In addition, by adjusting the telescopic length of the suspension arm 4 and adjusting the height of the sliding seat 36, the traction training mechanism 6 can be moved to a position suitable for operation, and can be applied to users of various body types. Very practical and convenient. Therefore, it is indeed possible to achieve the purpose of the present invention.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

3‧‧‧ bracket mechanism

31‧‧‧First tripod

32‧‧‧Second stand

33‧‧‧rails

34‧‧‧ screw

35‧‧‧turn handle

36‧‧‧Slip seat

361‧‧‧ casing department

362‧‧‧Spiral Department

363‧‧‧Seat board

4‧‧‧ hanging arm

41‧‧‧Fixed rod

42‧‧‧Extension rod

421‧‧‧Positioning holes

43‧‧‧ Positioning parts

5‧‧‧ traction training institutions

51‧‧‧Leaves

52‧‧‧ pulley

521‧‧‧ wire trough

522‧‧ rim

53‧‧‧ traction rope

54‧‧‧ grip

6‧‧‧damper mechanism

61‧‧‧ pivot arm

611‧‧‧ first end

612‧‧‧ second end

62‧‧‧damper block

620‧‧‧ Friction surface

621‧‧‧First friction section

622‧‧‧Second friction department

63‧‧‧Reset parts

64‧‧‧resistance adjustment unit

641‧‧‧Fixed parts

642‧‧‧Transfer

643‧‧‧ adjustment cable

900‧‧‧ wall

1 is a perspective view of a preferred embodiment of the damped traction trainer; FIG. 2 is a side elevational view of the preferred embodiment; FIG. 3 is a bottom cross-sectional view of the stent mechanism of the preferred embodiment; 4 is a partial perspective view of the preferred embodiment; FIG. 5 is a partial front side cross-sectional view of the preferred embodiment, wherein the bracket mechanism has been omitted and used to illustrate a pivoting arm position in the swing position; Figure 6 is a partial right side elevational cross-sectional view of the preferred embodiment illustrating a partial configuration of a resistance adjusting unit: and Figure 7 is a view similar to Figure 5 illustrating the pivoting arm position in a forced position.

3‧‧‧ bracket mechanism

31‧‧‧First tripod

32‧‧‧Second stand

33‧‧‧rails

34‧‧‧ screw

35‧‧‧turn handle

36‧‧‧Slip seat

361‧‧‧ casing department

363‧‧‧Seat board

4‧‧‧ hanging arm

41‧‧‧Fixed rod

42‧‧‧Extension rod

421‧‧‧Positioning holes

43‧‧‧ Positioning parts

5‧‧‧ traction training institutions

51‧‧‧Leaves

52‧‧‧ pulley

53‧‧‧ traction rope

54‧‧‧ grip

6‧‧‧damper mechanism

61‧‧‧ pivot arm

62‧‧‧damper block

64‧‧‧resistance adjustment unit

641‧‧‧Fixed parts

642‧‧‧Transfer

643‧‧‧ adjustment cable

Claims (15)

A damped traction trainer comprising: a bracket mechanism; a suspension arm protruding outwardly from the bracket mechanism; a traction training mechanism comprising a pulley frame mounted on the suspension arm, and a pivoting device a pulley of the frame, and a traction rope disposed around the outer circumferential surface of the pulley and opposite ends of which are respectively pulled to respectively drive the pulley to pivot; and a damping mechanism including a pivoting mechanism a pivoting arm that is driven to change between a swinging position and a pressing position relative to the pulley, a damping block mounted to the pivoting arm, and a resilient reset mounted between the pivoting arm and the pulley frame And a resistance adjusting unit mounted between the bracket mechanism and the pivot arm and driving the pivoting arm to move the damping block to the pressing position, when the pivoting arm is in the pressing position The damping block is interlocked with the pivoting arm to face the traction rope opposite to the pulley, and the resetting member is driven by the pivoting arm, and a pivoting load is accumulated between the pulley frame and the pivoting arm. The arm is reset to the spring force of the swing position. The damped traction trainer according to claim 1, wherein the resistance adjusting unit comprises a fixing member fixed to the bracket mechanism, and an axially adjustable displacement screw is disposed on the fixing member. And a adjusting cable mounted on the pivot arm and the adjusting member at both ends thereof, and the adjusting member is axially displaceable relative to the fixing member to pull the adjusting cable relative to the adjusting frame, so that the adjusting cable Pulling the pivot arm to the forced Tight position. The damped traction trainer according to claim 2, wherein the fixing member is in a hollow tubular shape, and the adjusting member is screwed to the outside of the fixing member so as to be axially adjustable. The adjusting cable extends axially through the fixing member and is mounted at the end thereof to the adjusting member. The damped traction trainer according to claim 2, wherein the pivot arm has a one side of one of its pivot axes and when the position is in the pressing position, the damping block is forced a first end portion of the traction rope, and a second end portion on the opposite side of the pivot axis thereof, the adjusting cable is capable of pulling the second end pivoting to drive the first end portion toward The pressing position is pivotally fixed to the second end. A damped traction trainer according to claim 4, wherein the restoring member is elastically compressively mounted between the second end portion and the pulley frame. A damped traction trainer according to the invention of claim 4, wherein the restoring member is elastically stretchably mounted between the first end portion and the pulley frame. The damped traction trainer according to claim 1 is suitable for being mounted on an upright wall surface, wherein the bracket mechanism comprises a first leg frame which is spaced apart from each other and is respectively fixed on the wall surface and a second tripod, at least one of the guide rails extending between the first tripod and the second tripod, extending up and down and pivotally disposed on the first tripod a screw that is spaced from the second leg and that is parallel to the guide rail, And a sliding seat fixed to the rail and screwed to the screw and pivotally driven by the screw to be moved up and down along the rail, the suspension arm is fixed to the sliding seat, and the The sliding seat is moved up and down. The damped traction trainer according to claim 7 , wherein the second leg extends outwardly from the wall surface more than the first leg frame protrudes outwardly from the wall surface, the guide rail and the guide rail The screw is installed between the first stand and the second stand obliquely from the top end thereof and gradually away from the wall. The damped traction trainer of claim 7, wherein the bracket mechanism comprises two rails that are spaced apart in parallel between the first leg and the second leg, the screw is located at the interval Between the rails. The damped traction trainer according to claim 7 or 8, wherein the sliding seat has a sleeve portion that is relatively slip-slidably disposed outside the guide rail, and is relatively rotatable The screw sleeve is disposed on the screw portion outside the screw, and a span portion that is fixed between the sleeve portion and the screw portion, and the suspension arm is fixed to the seat plate portion. The damped traction trainer according to claim 1, wherein the suspension arm includes a fixing rod protruding outward from the bracket mechanism, and a fixing rod extending longitudinally along the fixing rod And extending the protruding rod protruding outwardly with respect to the fixing rod. The damped traction trainer according to claim 11, wherein the suspension arm further comprises a mounting between the fixing rod and the extension rod and positioning the extension rod axially relative to the fixing rod. Positioning piece. According to the damped traction trainer described in claim 12, The extension rod has a plurality of positioning holes which are radially penetrated and spaced apart along the longitudinal direction thereof. The positioning member is mounted and fixed to the fixing rod and can be radially disengaged from one of the positioning holes of the extension rod. . The damped traction trainer according to claim 1, wherein the damper block has a friction surface facing the traction rope, and the friction surface is concavely provided for urging the traction rope and is available The traction rope is embedded in the first friction portion of the limit. The damped traction trainer according to claim 14, wherein the outer peripheral surface of the pulley is concavely provided with an annular groove for inserting the traction rope into the limit position, and has two positions respectively located in the groove An annular rim portion on the opposite side of the axial direction, the friction surface of the damping block is further recessed to respectively abut against the friction portions, and the second friction for the rim portions to be embedded in the limit respectively Face.