CN212166431U

CN212166431U - Dance basis is with upper limbs strength exercise device

Info

Publication number: CN212166431U
Application number: CN202020046342.8U
Authority: CN
Inventors: 李乐; 苏杰; 雷冰琦
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-18
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to an exercise apparatus design field, the upper limbs strength exercise device for dance basis that specifically says so, the camera includes a supporting plate, two adjusting device of backup pad one side fixedly connected with, two adjusting device is located same height, the adjusting device top is connected with first cable, first cable other end fixedly connected with tension spring, tension spring top fixedly connected with second cable, two guiding mechanism of backup pad top fixedly connected with, the second cable passes guiding mechanism and extends to the opposite side of backup pad, second cable other end fixedly connected with chest expander, the chest expander rotates with the backup pad to be connected. The utility model discloses a set up the size that adjustment mechanism can adjust chest expander strength effectively to can satisfy different personnel to the requirement of exerciser, take exercise parts such as tension spring and personnel simultaneously and cut apart regionally, can prevent effectively that personnel from being by the condition of accidental injury.

Description

Dance basis is with upper limbs strength exercise device

Technical Field

The utility model relates to an exercise machinery, a dance is upper limbs strength exercise device for basis specifically says so.

Background

In the process of dancing, not only the force is needed to be exerted on the lower limbs, but also the force on the upper limbs is often strictly required, particularly in some double-person or multi-person dancing, the dancing partner needs to be held up or lifted, so that the upper limbs are essential for training in basic teaching of the dancing, but the upper limb training machine for the current dancing basic training has the defects of complex structure, inconvenient operation, poor safety and the like, and therefore how to overcome the problems of complex structure, inconvenient operation, poor safety and the like becomes an important problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aims at overcoming the defect that describes in the background art to realize dance basis and use upper limbs strength exercise device, the device simple structure, convenient operation, security height can be tempered upper limbs strength effectively.

In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: the utility model provides a dance basis is with upper limbs strength exercise device, includes the backup pad, two adjusting device of backup pad one side fixedly connected with, two adjusting device is located same height, the adjusting device top is connected with first cable, first cable other end fixedly connected with tension spring, tension spring top fixedly connected with second cable, two guiding mechanism of backup pad top fixedly connected with, the second cable passes guiding mechanism and extends to the opposite side of backup pad, second cable other end fixedly connected with chest expander, the chest expander rotates with the backup pad to be connected, the chest expander top is equipped with the stopper with backup pad fixed connection.

As the utility model discloses an preferred technical scheme, adjusting device includes support piece, support piece one end and backup pad fixed connection, support piece other end fixedly connected with casing, be equipped with the cavity in the casing, both sides wall rotates in the cavity and is connected with axis and backup pad vertically pivot, pivot is apart from support piece by far and near fixedly connected with reel and worm wheel respectively, the casing top is equipped with the opening that can supply the business turn over of first cable.

As the utility model discloses a preferred technical scheme, the worm wheel meshing is connected with vertical worm, the worm both ends respectively with the casing on the roof rotate with roof down be connected, the worm bottom runs through the casing under the bottom surface and extend to external fixedly connected with handle.

As the utility model discloses a preferred technical scheme, guiding mechanism includes first leading wheel, second leading wheel and extension platform, extend one side that platform fixed connection was equipped with the chest expander in the backup pad, one side that the backup pad was kept away from at extension platform is connected to second leading wheel fixed connection, top surface just is close to the one side that is equipped with tension spring in the backup pad at first leading wheel fixed connection.

As the utility model discloses a preferred technical scheme, the one end that the backup pad was equipped with the chest expander is equipped with vertical recess, the chest expander passes through the recess and is connected with the backup pad rotation.

As the utility model discloses a preferred technical scheme, the chest expander is including rotating the piece, it rotates with the backup pad to rotate one end and is connected, it is connected with the connecting piece to rotate another end fixedly connected with, both ends difference fixedly connected with control and moving part about the connecting piece, control center and second cable fixed connection.

The utility model discloses a dance basis is with upper limbs strength exercise device's application method:

when the chest expander is used by no people, the chest expander can be abutted against the limiting block, if the chest expander is to be exercised, a person faces back to the supporting plate at one end provided with the chest expander, then the left hand and the right hand can respectively hold the left moving part and the right moving part to pull the moving parts downwards, the moving parts can enable the whole chest expander to rotate downwards, when the force applied to the moving parts by the hands is reduced, the chest expander can rotate upwards under the action of the tension spring, then the force applied to the chest expander is increased to enable the chest expander to rotate downwards again, in the process, the force of upper limbs can be effectively exercised, so that the exercise effect is achieved, when the chest expander is used by different people, the force of the tension spring can be changed by adjusting the adjusting device, firstly, the handle is rotated, the handle can drive the worm fixedly connected with the handle to rotate, the worm fixedly connected with the worm can enable the worm to rotate, and the worm wheel can enable, the reel rotates will play the effect of receiving line or unwrapping wire to first cable, and tension spring's power will reduce the crowd that is fit for the power less and use when the reel unwrapping wire, and when the reel was received the line, tension spring was stretched, and tension spring's self restoring force will grow, and the crowd that is fit for the power great uses.

The utility model discloses a device is tempered with upper limbs strength on dance basis's beneficial effect:

1. the utility model discloses a device is tempered with upper limbs strength to dance basis is kept apart by the backup pad through the position that sets up tension spring and need temper and can effectually prevent that tension spring from causing the injury to the user, is provided with the restriction piece simultaneously and can carry on spacingly well to the chest expander, and restriction piece can prevent that the chest expander from beating the user after the chest expander is carelessly taken off the hand simultaneously to can further improve the security of device.

2. The utility model discloses a dance is upper limbs strength exercise device for basis can adjust the pulling force of tension spring to the second cable through pulling first cable through setting up adjusting device to can adjust suitable dynamics according to the user of difference, have the worm to drive the worm wheel simultaneously, the turbine drives the reel and rotates, this convenient operation of structure can have sufficient auto-lock ability, can prevent that tension spring can drive the reel through first cable and rotate the influence and use experience in the use.

Drawings

FIG. 1 is a schematic front view of the upper limb strength training device for dance foundation of the present invention;

FIG. 2 is a schematic view of the back side structure of the upper limb strength training device for dance foundation of the present invention;

FIG. 3 is a schematic side sectional view of the upper limb strength training device for dance foundation of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: 1-support plate, 2-adjusting device, 21-support piece, 22-shell, 23-rotating shaft, 24-winding wheel, 25-worm wheel, 26-worm, 3-tension spring, 4-guiding mechanism, 41-first guiding wheel, 42-second guiding wheel, 43-extension platform, 5-tension device, 51-rotating piece, 52-connecting piece, 53-control piece, 54-moving piece and 6-limiting block.

Detailed Description

The upper limb strength training device for dance foundation of the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

the utility model discloses an upper limbs strength exercise device for dance basis, including the backup pad 1, backup pad 1 bottom and ground fixed connection, backup pad 1 one side fixedly connected with two adjusting device 2, two adjusting device 2 are located same height, adjusting device 2 top is connected with the first cable, first cable other end fixed connection has tension spring 3, tension spring 3 top fixed connection has the second cable, backup pad 1 top fixed connection has two guiding mechanism 4, the second cable passes guiding mechanism 4 and extends to the opposite side of backup pad 1, second cable other end fixed connection has chest expander 5, chest expander 5 and backup pad 1 rotate and be connected, chest expander 5 top is equipped with stopper 6 with backup pad 1 fixed connection, stopper 6 can restrict the maximum distance that chest expander 5 rotated upwards, not only can prevent that the too high inconvenient personnel of chest expander 5 pivoted from using, can use when taking off the hand with chest expander 5 carelessly again, thereby chest expander 5 will contact with stopper 6 and can not collide personnel and can play the effect of safety protection effectively.

The adjusting device 2 comprises a supporting piece 21, one end of the supporting piece 21 is fixedly connected with the supporting plate 1, the other end of the supporting piece 21 is fixedly connected with a shell 22, a cavity is arranged in the shell 22, an opening for the first cable to pass in and out is arranged above the shell, two side walls in the cavity are rotatably connected with a rotating shaft 23 with an axis perpendicular to the supporting plate 1, the rotating shaft 23 is respectively and fixedly connected with a reel 24 and a worm wheel 25 from far to near from the supporting piece 21, the reel 24 is fixedly connected with the first cable, when the reel 24 rotates, the first cable can be wound on the reel 24 or released from the reel 24, so that the tension spring 3 is stretched or restored for a certain distance, the restoring force of the tension spring 3 in the stretching state can be adjusted, the tension of the tension spring 3 on the second cable can be adjusted, and the tension of the second cable on the, thereby adjusting the force to different magnitudes according to different human use.

Worm wheel 25 meshing is connected with vertical worm 26, worm 26 both ends respectively with casing 22 go up the roof and be connected with roof rotation down, bottom surface and outside fixedly connected with handle are run through to worm 26 bottom and extend to the casing, can make worm 26 rotate through rotating the handle, worm 26 rotates and will drive worm wheel 25 that is connected with it meshing and rotate, worm wheel 25 will make reel 24 rotate through pivot 23, and then realize the regulation to tension spring 3 power, worm wheel 25, there is enough big auto-lock ability between the worm 26 simultaneously, it also can't drive worm 26 and rotate to let handle worm wheel 25 open behind the rotation handle.

Guiding mechanism 4 includes first leading wheel 41, second leading wheel 42 and extends platform 43, extend platform 43 fixed connection in the one side that backup pad 1 was equipped with chest expander 5, second leading wheel 42 fixed connection is in the one side that backup pad 1 was kept away from to extend platform 43, first leading wheel 41 fixed connection top surface just is close to the one side that is equipped with tension spring 3 in backup pad 1, and guiding mechanism 4 can enough effectually make the second cable with power transmission for chest expander 5, can also make the second cable easily remove the condition that prevents that second cable and wall body friction from leading to the wearing and tearing of second cable.

One side that backup pad 1 was equipped with chest expander 5 is equipped with vertical recess, chest expander 5 rotates through recess and backup pad to be connected, and the recess can provide 5 upper and lower pivoted distances of chest expander for chest expander, can stimulate chest expander 5 from top to bottom when making things convenient for personnel to take exercise.

Chest expander 5 is including rotating piece 51, it is connected with backup pad 1 rotation to rotate piece 51 one end, it has connecting piece 52 to rotate piece 51 other end fixedly connected with, it is connected with connecting piece 52 center fixed connection to rotate piece 51, both ends difference fixedly connected with control 53 and moving part 54 about the connecting piece 52, control 53 center and second cable fixed connection, second cable pulling control 53 and personnel exercise hold moving part 54 to can avoid the interference that the second cable produced when personnel exercise effectively.

In the utility model, the chest expander 5 will offset with the limiting block 1 when nobody uses, if when will take exercise, personnel are in the one end of being equipped with the chest expander and back to the backup pad 1, then left and right hands can hold respectively on two left and right moving parts 54, pull down moving part 54, moving part 54 will make whole chest expander 5 rotate downwards, when the strength that hand given moving part 54 diminishes under the effect of tension spring 3 chest expander 5 will upwards rotate, then increase again to the power of tension expander 5 makes chest expander 5 rotate downwards once more, the strength of upper limbs can be effectively tempered in this process, thereby play the effect of taking exercise, when using according to different people, can change the power of tension spring 3 through adjusting device 2, at first rotate the handle, the handle will drive the worm 26 rotation of fixed connection with it, worm 26 will make worm wheel 25 of fixed connection with it rotate, worm wheel 25 rotates and to make reel 24 rotate through pivot 23 with it fixed connection, and reel 24 rotates and will play the effect of receiving line or unwrapping wire to first cable, and tension spring 3's power will reduce the crowd that is fit for the power less and use when reel 24 unwrapping wire, and when reel 24 received the line, tension spring 3 was stretched, and tension spring 3 self's restoring force will grow, and the crowd that is fit for the power great uses.

The above description is only illustrative of the present invention, and is not intended to limit the scope of the present invention, and any person skilled in the art can make equivalent changes and modifications without departing from the spirit and principles of the present invention, which should fall within the protection scope of the present invention.

Claims

1. The utility model provides a dance basis is with upper limbs strength exercise device which characterized in that: the supporting plate comprises a supporting plate, two adjusting device of backup pad one side fixedly connected with, two adjusting device is located same height, the adjusting device top is connected with first cable, first cable other end fixedly connected with tension spring, tension spring top fixedly connected with second cable, two guiding mechanism of backup pad top fixedly connected with, the second cable passes guiding mechanism and extends to the opposite side of backup pad, second cable other end fixedly connected with chest expander, the chest expander rotates with the backup pad to be connected, the chest expander top is equipped with the stopper with backup pad fixed connection.

2. The upper limb strength exercising apparatus for dance foundation of claim 1, wherein: adjusting device includes support piece, support piece one end and backup pad fixed connection, support piece other end fixedly connected with casing, be equipped with the cavity in the casing, the casing top is equipped with the opening that can supply the business turn over of first cable, both sides wall rotates in the cavity and is connected with axis and backup pad vertically pivot, pivot is apart from support piece by far and near respectively fixedly connected with reel and worm wheel.

3. The upper limb strength exercising apparatus for dance foundation of claim 2, wherein: the worm wheel meshing is connected with vertical worm, the worm both ends respectively with the casing on the roof with roof rotate with roof down and be connected, the bottom of the worm runs through the casing under the bottom surface and extend to external fixedly connected with handle.

4. The upper limb strength exercising apparatus for dance foundation of claim 1, wherein: guiding mechanism includes first leading wheel, second leading wheel and extends the platform, extend platform fixed connection in the one side that the backup pad was equipped with the chest expander, second leading wheel fixed connection is in the one side that the backup pad was kept away from to the platform that extends, first leading wheel fixed connection top surface just is close to the one side that is equipped with tension spring in the backup pad.

5. The upper limb strength exercising apparatus for dance foundation of claim 1, wherein: one side of the support plate, which is provided with the chest expander, is provided with a vertical groove, and the chest expander is rotatably connected with the support plate through the groove.

6. The upper limb strength exercising apparatus for dance foundation of claim 1, wherein: the chest expander comprises a rotating part, one end of the rotating part is connected with the supporting plate in a rotating mode, the other end of the rotating part is fixedly connected with a connecting piece, the rotating part is fixedly connected with the center of the connecting piece, the upper end and the lower end of the connecting piece are fixedly connected with a control part and a moving part respectively, and the center of the control part is fixedly connected with a second cable.