CN112807622A

CN112807622A - Bidirectional trainer

Info

Publication number: CN112807622A
Application number: CN202110082719.4A
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: 2021-05-18
Anticipated expiration: 2041-01-21
Also published as: CN112807622B

Abstract

The invention discloses a bidirectional trainer which comprises a support column, an adjusting disc rotatably connected to the support column, two swing frames respectively rotatably connected to the support column and an adjusting and positioning device arranged on the support column through a connecting plate, wherein the adjusting and positioning device is positioned below the swing frames and supports the swing frames; 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

Bidirectional trainer

Technical Field

The invention belongs to the technical field of fitness equipment, and particularly relates to a bidirectional trainer.

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 invention provides a bidirectional trainer aiming at the problem of idle stroke of left and right training equipment in the prior art.

In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:

a two-way trainer, comprising:

the supporting frame comprises a supporting column and a supporting beam, and a connecting plate is arranged on the supporting column;

the adjusting disc is rotatably connected to 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 and positioning device is positioned below the swing frame, is arranged on the supporting column through a connecting plate, and provides limiting and supporting for the swing frame;

the guide wheel set is rotatably arranged on a positioning plate, the positioning plate is fixed on the supporting column, the guide wheel set is respectively positioned on two sides of the adjusting disc, and the adjusting disc is also provided with a driving part for driving the swing frame to rotate;

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;

the steering roller assembly comprises an upper roller and a lower roller, the rolling directions of the upper roller and the lower roller are mutually perpendicular, the first rope is wound around the upper roller, and the lower roller is connected with the counterweight through a second rope;

a seat assembly mounted on the support beam.

In some embodiments of the present application, the weight member is vertically disposed on the supporting beam, and the weight member is connected through the steering wheel set, so that a user can select the weight of the load according to the self condition.

In some embodiments of the present application, the second rope has one end fixedly connected to the support beam and the other end connected to a counterweight on the counterweight.

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, and the adjusting bolt is in threaded connection with the connecting plate.

In some embodiments of this application, have a plurality of locating holes on the adjustment disk, drive portion demountable installation is in the locating hole, and the change of position of spacing post on the adjustment disk can be directed against the suitable initial exercise position of different exercise item selection, and the commonality is stronger.

In some embodiments of the present application, the adjustment dial further has a connection bracket mounted thereon for connection with the seat assembly.

In some embodiments of the present application, the driving portions are respectively located below the swing frames, the driving portions and the swing frames contact each other in a no-external-force state, and in a free state, the limiting frames are supported to limit the limiting frames at the initial positions.

In some embodiments of the present application, the guide wheel set includes two guide wheels symmetrically installed on the left and right sides below the adjusting plate, and the two guide wheels installed on the left and right sides below the adjusting plate respectively cooperate with each other to steer the rope output from the end of the limiting frame to the roller assembly.

In some embodiments of the present application, the seat assembly includes a seat cushion, a handle frame, an arm drum, and a leg support; the seat cushion is fixedly arranged on the supporting cross beam, and the handle frame and the leg supporting frame are connected to the connecting support.

Compared with the prior art, the invention has the advantages and positive effects that:

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, and the positioning device supports the swing frame, so that the situation that the swing frame on one side rotates upwards and the swing frame on the other side rotates downwards under the pulling of the rope is avoided; 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 taken 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 that other drawings can be obtained according to these 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 a schematic diagram of an embodiment of a bidirectional trainer in accordance with the present invention;

FIG. 3 is an exploded view of an embodiment of the bi-directional trainer in accordance with the present invention;

FIG. 4 is a schematic plan view of an embodiment of the bi-directional trainer in accordance with 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 examples.

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 for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, 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 meanings 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 to 4, the present embodiment relates to a bidirectional trainer, which 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.

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 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.

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.

To interface with various specific exercise devices, an attachment bracket 22 is preferably mounted to adjustment dial 20, and seat assembly 80 is removably coupled to attachment bracket 22.

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 examples are only intended to illustrate the technical solution of the present invention, but 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 various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A two-way trainer, comprising:

the adjusting disc is rotatably connected to the supporting column;

a seat assembly mounted on the support beam.

2. The bi-directional trainer as claimed in claim 1,

the counterweight is vertically arranged on the supporting beam.

3. The bi-directional trainer as claimed in claim 2,

one end of the second rope is fixedly connected to the supporting beam, and the other end of the second rope is connected with a counterweight on the counterweight.

4. A duplex training apparatus according to claim 1, wherein said adjustable positioning means is height adjustable on said connecting plate.

5. The bidirectional trainer as claimed in claim 4, wherein the adjusting and positioning device is an adjusting bolt, and the adjusting bolt is in threaded connection with the connecting plate.

6. A bidirectional training aid as claimed in claim 4 wherein said adjustment plate has a plurality of positioning holes therein, and said driving portion is removably mounted in said positioning holes.

7. A bi-directional exercise machine as claimed in claim 1 wherein said adjustment plate further comprises a connecting bracket mounted thereon for connection to said seat assembly.

8. A bidirectional training device as claimed in claim 1, wherein said driving portions are respectively located below said swing frames, and said driving portions and said swing frames are in contact with each other in a state where no external force is applied.

9. A bidirectional training device as claimed in claim 1, wherein said guide wheel set comprises two guide wheels symmetrically installed at left and right sides under said adjusting plate.

10. A bi-directional exercise machine according to any of claims 7-9, wherein the seat assembly comprises a seat cushion, a handle bar frame, an arm roller and a leg support; the seat cushion is fixedly arranged on the supporting cross beam, and the handle frame and the leg supporting frame are connected to the connecting support.