CN215136515U

CN215136515U - Two-way adjustment mechanism and training equipment comprising same

Info

Publication number: CN215136515U
Application number: CN202120166566.7U
Authority: CN
Inventors: 乔永林; 黄义松
Original assignee: SHANDONG RELAX HEALTH INDUSTRY CO LTD
Current assignee: SHANDONG RELAX HEALTH INDUSTRY CO LTD
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-14
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a bidirectional adjusting mechanism and a training device comprising the same, wherein the bidirectional adjusting mechanism comprises a support column, an adjusting disc which can be rotatably connected on the support column, two swing frames which can be respectively and rotatably connected on the support column and an adjusting and positioning device which is arranged on the support column through a connecting plate; the support column is also provided with a guide wheel group through a positioning plate, the guide wheel group is positioned below the adjusting disc, and the adjusting disc is also provided with a limiting column for driving the swing frame to rotate; the ropes are respectively fixed at the end parts of the two swing frames, and a heavy object can be loaded on the first rope; after the adjusting disc rotates, the limit column on the adjusting disc drives the swing frame on the same side to rotate upwards, and the positioning device supports the swing frame, so that when the swing frame on one side rotates upwards, the swing frame on the other side rotates downwards under the pulling of a rope; the user can directly bear the weight of and control two-way training, has improved the training effect, avoids the damage that the sudden loading caused the health after the idle stroke simultaneously.

Description

Two-way adjustment mechanism and training equipment comprising same

Technical Field

The utility model belongs to the technical field of fitness equipment, specifically speaking relates to a two-way adjustment mechanism and contain training equipment of this mechanism.

Background

With the continuous improvement of living standard and people health consciousness, more and more people begin to pay attention to fitness and are limited by surrounding environment, training fields and the like, and more people select in-field fitness.

The exercise that current training apparatus generally was to four limbs, abdomen etc. is more, it is less to the crooked exercise apparatus of side such as waist, neck, and the design of relevant body-building apparatus is also not comprehensive enough, there is two-way waist side crooked training ware on the existing market, as shown in figure 1, because the adjusting disk is direct to be connected with the rope, directly articulate heavy burden thing below the rope, when the adjusting disk rotates, there is idle stroke between rope and the directive wheel that is located the adjusting disk below, when taking exercise the inception, because the existence of idle stroke, can not play the effect of heavy burden exercise immediately, after the idle stroke finishes, bear a burden suddenly, the exerciser is careless a bit, can also arouse the scheduling problem of strain.

Therefore, when training about among the prior art need overcome earlier the idle stroke that training ware itself exists before can temper, this just to a great extent influence user's use sense to it is not good to temper the effect, after overcoming the idle stroke, at certain bending angle application of force suddenly, if improper can also cause the damage to the person taking exercise easily.

Disclosure of Invention

The utility model discloses there is the problem of idle stroke to training equipment about among the prior art, provides a two-way adjustment mechanism.

In one aspect, the utility model discloses a two-way adjustment mechanism, it includes:

the supporting column is vertically fixed, and a positioning plate is arranged on the supporting column;

the adjusting disc is rotatably arranged on the supporting column;

the number of the swing frames is two, and the swing frames are respectively rotatably arranged on the supporting columns; the adjusting disc is also provided with a driving part for driving the swing frame to rotate;

the adjusting and positioning device is positioned below the swing frame, is arranged on the supporting column through a connecting plate, and provides support and limit for the swing frame;

the guide wheel set is rotatably arranged on the positioning plate and is positioned on the lower side of the adjusting disc;

the first rope is wound through the guide wheel sets, two ends of the first rope are fixed to the end portions of the two swing frames respectively, and the guide wheel sets are used for providing steering for the first rope.

In some embodiments of the present application, the first rope is further wound through a turning roller assembly, the turning roller assembly is connected with the weight through the second rope, the first rope is lifted, and the weight is driven to lift through the turning roller assembly, so as to achieve the purpose of weight training.

In some embodiments of the present application, the steering roller assembly includes an upper roller and a lower roller, the upper roller and the lower roller having rolling directions perpendicular to each other, the first rope being wound around the upper roller, and the lower roller being connected to the weight through the second rope.

In some embodiments of the present application, the adjustment positioning device is height adjustable on the web to accommodate different exercise programs to overcome lost motion in different exercise programs.

In some embodiments of the present application, the adjusting and positioning device is an adjusting bolt, the adjusting bolt is in threaded connection with the connecting plate, and by rotating the adjusting bolt, the height of the adjusting and positioning device on the connecting plate is adjustable.

In some embodiments of the application, the adjusting disc is provided with a plurality of positioning holes, the driving part is detachably mounted in the positioning holes, the mounting positions of the driving part are different, and the driving part is different from the initial driving position of the adjusting disc, so that adjustment can be made for different training items and training positions.

In some embodiments of the present application, the adjustment dial also has a connection bracket mounted thereon for connecting different training members to the two-way adjustment mechanism.

In some embodiments of the present application, the driving portions are respectively located below the swing frames, and the driving portions and the swing frames are in contact with each other in a state without an external force.

In some embodiments of the present application, the guide wheel set includes two guide wheels symmetrically installed at left and right sides below the adjusting plate.

In another aspect, the present invention further provides a training apparatus, which comprises any one of the above two-way adjusting mechanisms.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

according to the technical scheme, after the adjusting disc rotates, the driving part on the adjusting disc drives the swing frame on the same side to rotate upwards, the positioning device supports the swing frame, and when the swing frame on one side rotates upwards, the swing frame on the other side rotates downwards under the pulling of the rope; the user can directly bear the weight of and control two-way training, has improved the training effect, avoids the damage that the sudden loading caused the health after the idle stroke simultaneously.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a conventional bidirectional lumbar curvature trainer in the background art;

fig. 2 is an exploded view of an embodiment of the bi-directional adjustment mechanism of the present invention;

fig. 3 is a schematic plan view of an embodiment of the bidirectional adjusting mechanism according to the present invention;

FIG. 4 is a schematic view of the working state of a training device with a two-way adjusting mechanism according to the present invention;

in the figure, 10, the support; 11. a support beam; 12. a counterweight; 13. a support pillar; 14. a connecting plate; 20. an adjusting disk; 21. positioning holes; 22. connecting a bracket; 23. a drive section; 30. A swing frame; 40. adjusting the positioning device; 50. a guide wheel group; 60. a first rope; 61. a second rope; 70. a steering roller assembly; 80. a seat assembly; 81. a seat; 82. a handle frame; 83. an arm roller; 84. a leg support; 90. and (7) positioning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that in the description of the present invention, the terms "connected" and "connected" should be interpreted broadly unless explicitly stated or limited otherwise. For example, it may be a fixed connection, a detachable connection or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 2 and 3, the bidirectional adjustment mechanism according to the present embodiment includes a support column 13, an adjustment plate 20, a swing frame 30, an adjustment positioning device 40, a guide pulley set 50, and a first rope 60.

The support column 13 is rotatably provided with an adjusting disc 20 and two swing frames 30; a connecting plate 14 is further arranged below the swing frame 30, the connecting plate 14 is fixed on the supporting column 13, the adjusting and positioning device 40 is installed above the connecting plate 14, and the swing frame 30 is supported and positioned through the adjusting and positioning device 40 in a free state.

The adjusting plate 20 is further provided with two driving parts 23, the driving parts 23 extend out to the lower part of the swing frame 30, the two ends of the swing frame 30 are respectively connected with the end parts of a first rope 60, and the middle of the first rope 60 passes through the guide wheel group 50 and the steering roller assembly 70. The adjustment dial 20 rotates, and the swing frame 30 corresponding to the ascending side driving portion 23 rotates upward by the driving portion 23; the swing frame 30 at the other side is maintained at the original position without moving downward under the restriction of the adjusting and positioning means 40, and the first rope 60 is tensioned and lifted, and the steering roller assembly 70 is lifted by the first rope 60.

In other embodiments, in order to make the initial acting position of the swing frame 30 adjustable, it is preferable that the adjusting and positioning device 40 is height-adjustable on the connecting plate 14, and the adjusting and positioning device 40 may be an adjusting bolt or other height-adjustable structure, and the adjusting bolt is in threaded connection with the connecting plate 14.

The steering roller assembly 70 is further connected with a second rope 61, one end of the second rope 61 is fixed on the supporting beam 11, the other end of the second rope 61 is connected with the counterweight 12, the steering roller assembly is lifted, and the counterweight 12 is driven to move under the pulling of the second rope 61.

In other embodiments, the steering roller assembly 70 includes an upper roller and a lower roller, the rolling directions of which are perpendicular to each other, and the first rope 60 is wound around the upper roller. The lower roller of the steering roller component 70 is connected with the heavy object through the second rope 61, the first rope 60 drives the upper roller to lift, the lower roller lifts therewith, and the second rope 61 is driven to pull the heavy object, so that the purpose of exercise is achieved.

In some embodiments, the driving portion 23 may be a limiting post, the position of the limiting post corresponds to the position of the swing frame 30, and when the adjusting plate 20 rotates, the corresponding position of the swing frame 30 is driven to rotate under the action of the limiting post.

To the regulation positioner 40 of co-altitude, as an preferred embodiment, in order to be suitable for the different exercise intensity of different users and exercise position, the preferred a plurality of locating holes 21 that have on the adjusting disk 20, spacing post demountable installation is in locating hole 21, and spacing post is installed in the locating hole 21 of co-located, can be directed to the pivoted of adjustment disk 20 effect angle, and the commonality is stronger.

A guide wheel set 50 is respectively installed on both sides of the lower portion of the adjusting plate 20, the guide wheel set 50 is rotatably connected to the positioning plate 90, the positioning plate 90 is fixedly installed on the supporting column 13, the guide wheel set 50 comprises two guide wheels with different installation heights, the two ends of the first rope 60 are fixed at the end portion of the swing frame 30 after passing through the guide wheel set 50 and the steering roller component 70, and the guide wheel set 50 plays a role in transmission and guiding.

An attachment bracket 22 is preferably mounted on the adjustment dial 20 for attachment to various exercise components.

As shown in FIG. 4, an embodiment of the training apparatus comprising the above-mentioned two-way adjusting mechanism comprises a support frame 10, an adjusting plate 20, a swing frame 30, an adjusting and positioning device 40, a guide wheel set 50, a first rope 60, a steering roller assembly 70 and a seat assembly 80.

The support frame 10 plays a role in fixing and supporting and comprises a support column 13 and a support beam 11, wherein the support column 13 is vertically arranged on the support beam 11, and the support beam 11 is fixed on the ground.

To interface with various specific exercise devices, the adjustment dial 20 is fitted with a connecting bracket 22, and the seat assembly 80 is removably connected via the connecting bracket 22.

The lower roller of the steering roller assembly 70 is connected with a counterweight in the counterweight 12 through a second rope 61; the steering roller assembly 70 is connected with the counterweight, and the weight of the counterweight is selected according to the self exercise requirement, so that the exercise force can be adjusted according to the self condition; this turning wheel subassembly 70's design direction more is favorable to optimizing the structure of whole training ware, and the heavy object is connected with chassis fixed connection to the second rope 61 one end of connecting on the lower gyro wheel, and the gyro wheel promotes in first rope 60 drive, and the lower gyro wheel promotes thereupon, drives second rope 61 pulling heavy object, reaches the exercise purpose.

The seat assembly 80 includes a seat cushion 81, a handle frame 82, an arm roller 83, and a leg support 84; the seat cushion 81 is fixedly mounted on the supporting beam 11, the handle frame 82 and the leg support frame 84 are connected to the connecting bracket 22, the user sits on the seat cushion 81, the two legs are clamped on the leg support frame 84, the two hands hold on the handle frame 82, the two arms clamp the arm roller 83, and the left and right sides of the waist bending training action is performed by rotating the adjusting plate 20.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A bi-directional adjustment mechanism, comprising:

the adjusting disc is rotatably arranged on the supporting column;

the first rope is wound through the guide wheel set, and two ends of the first rope are respectively fixed at the end parts of the two swing frames.

2. A bi-directional adjustment mechanism as set forth in claim 1 wherein the first cable is further routed through a steering roller assembly, said steering roller assembly being connected to the weight by a second cable.

3. A bi-directional adjustment mechanism as set forth in claim 2 wherein said steering roller assembly comprises an upper roller and a lower roller, said upper and lower rollers having directions of rolling perpendicular to each other, said first cable passing around said upper roller, said lower roller being connected to the weight via said second cable.

4. A bi-directional adjustment mechanism as set forth in claim 1 wherein said adjustment positioning means is height adjustable on said web.

5. A bidirectional regulating mechanism according to claim 4, characterized in that the regulating and positioning device is a regulating bolt, and the regulating bolt is in threaded connection with the connecting plate.

6. A bi-directional adjustment mechanism as claimed in claim 4, wherein the adjustment plate has a plurality of positioning holes, and the driving portion is detachably mounted in the positioning holes.

7. A bi-directional adjustment mechanism as set forth in claim 1 wherein said adjustment disk further comprises a connecting bracket mounted thereon.

8. A bi-directional adjustment mechanism as claimed in claim 1, wherein said drive portions are located below said respective swing frames, said drive portions and said swing frames contacting each other in a no-external-force state.

9. A bidirectional regulating mechanism according to any one of claims 1-8, characterized in that the guide pulley set comprises two guide pulleys symmetrically installed at the left and right sides below the regulating disk.

10. Training equipment comprising a bidirectional adjustment mechanism as claimed in any one of claims 1 to 9.