CN212439967U

CN212439967U - Net feather exerciser

Info

Publication number: CN212439967U
Application number: CN202021560167.0U
Authority: CN
Inventors: 淡冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-02
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a net feather exerciser, which comprises an outer shell, shell both ends symmetry movable mounting have the handle, install the elastic band of tensioning in the shell, the both ends of elastic band are worn out by the shell middle part and are linked firmly with the both sides handle respectively to through the elasticity controller, effective control elasticity, the utility model discloses simple structure, reasonable in design can effectively train wrist strength, and can progressively strengthen elastic strength along with the progress of training, when strengthening muscle memory, coordinate corresponding power of exerting oneself such as finger, wrist, forearm, big arm and shoulder joint, in order to reach the effective control to strength and action.

Description

Net feather exerciser

Technical Field

The utility model relates to a net feather exerciser.

Background

When tennis is played, the wrist is required to do inward rotation, outward rotation, stretching, bending, unfolding, folding and the like, the load on the wrist is very large, and the wrist can be exercised in all directions only by primary exercise without special exercise equipment at present.

Disclosure of Invention

The utility model provides a net feather exerciser solves the problem that does not have the all-round exercise wrist of effectual equipment.

The utility model provides a scheme that technical problem adopted is, a net feather exerciser: the elastic band comprises a shell, the two ends of the shell are symmetrically and movably provided with handles, a tensioned elastic band is arranged in the shell, and the two ends of the elastic band are penetrated out from the middle part of the shell and are fixedly connected with the handles on the two sides respectively.

Furthermore, the shell be "E" style of calligraphy, the three kink interval of shell sets up on the shell horizontal part, one of its one end of handle articulates on the kink of the shell corresponding side, the other end of handle supports and leans on the kink at shell middle part.

Furthermore, a plurality of tensioning wheels for tensioning the elastic belts are symmetrically arranged on two sides inside the shell, elastic belt outlets are symmetrically arranged on two sides of the end part of the bent part in the middle of the shell, and suckers are symmetrically arranged at the left end and the right end of the bottom surface of the horizontal part of the shell.

Furthermore, the middle part of horizontal part on be provided with the elasticity controller, the elasticity controller include locator, regulator, the locator is fixed with the mutual joint of regulator.

Furthermore, the locator includes the terminal surface ratchet wheel, is provided with two cavity guide pillars on the no tooth terminal surface of terminal surface ratchet wheel, the middle part joint of elastic band is in between two cavity guide pillars.

Further, the regulator include the chassis, the chassis rotates to be connected in the shell middle part, is provided with two fixed columns of pegging graft in the inside of cavity guide pillar on the chassis, the fixed column middle part is provided with lets the position mouth, lets be provided with spring guide pillar structure on the position mouth.

Furthermore, the spring guide pillar structure comprises a guide sleeve, one end of the guide sleeve is fixed on the chassis, the other end of the guide sleeve is connected with the ejection column in a sliding mode, and the end portion of the ejection column in the guide sleeve is connected with the inner end of the guide sleeve through a spring.

Furthermore, a wrench block for rotating the end face ratchet gear is arranged in the middle of the upper portion of the toothed end face of the end face ratchet gear, and a matched end face ratchet gear hole is formed in the shell corresponding to the end face ratchet gear.

Furthermore, the handle is in a bow shape, one end of the handle is hinged on the bending part on the corresponding side of the shell, and the other end of the handle is screwed on the extending end of the elastic band.

Compared with the prior art, the utility model discloses following beneficial effect has: the wrist strength training device is simple in structure and reasonable in design, can effectively train wrist strength, can gradually strengthen the elastic strength along with the training progress, and coordinates corresponding forces of fingers, wrists, small arms, large arms, shoulder joints and the like while strengthening muscle memory so as to effectively control the strength and the movement.

Drawings

The following describes the present invention with reference to the accompanying drawings.

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic view of the present invention in assembly;

FIG. 3 is a schematic view of the positioner assembled with the adjuster;

FIG. 4 is a schematic view of the assembly of the positioner, the adjuster and the elastic band;

FIG. 5 is a state diagram for the use of supination training;

figure 6 internal rotation training uses a state diagram.

In the figure: 1-a front shell; 2-rear shell; 3-a handle; 4-a tension wheel; 5, a sucker; 6-a positioner; 7-elastic band; 8-regulator.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 to 4, a net feather exerciser: the elastic band comprises a shell, the two ends of the shell are symmetrically and movably provided with handles, a tensioned elastic band is arranged in the shell, and the two ends of the elastic band are penetrated out from the middle part of the shell and are fixedly connected with the handles on the two sides respectively.

In this embodiment, the shell be "E" style of calligraphy, the three kink intervals of shell set up on the shell horizontal part, one end hinge joint of handle on the kink of shell corresponding side, the other end of handle supports and leans on the kink in shell middle part.

In this embodiment, the inside bilateral symmetry of shell be provided with a plurality of take-up pulleys that are used for tensioning the elastic webbing, the kink tip in shell middle part on the bilateral symmetry be provided with the elastic webbing export, the sucking disc is installed to shell horizontal part bottom surface left and right sides both ends symmetry.

In this embodiment, the housing includes a front housing and a rear housing that are screwed together.

In this embodiment, the middle part of horizontal part on be provided with the elasticity controller, the elasticity controller include locator, regulator, the locator is fixed with the mutual joint of regulator.

In this embodiment, the positioner includes an end surface ratchet gear, two hollow guide pillars are arranged on a toothless end surface of the end surface ratchet gear, and the middle portion of the elastic band is clamped between the two hollow guide pillars.

In this embodiment, the regulator include the chassis, the chassis rotate to be connected in the middle part in the shell, but the chassis direct suit is on the shell, is provided with two fixed columns of pegging graft in the inside of cavity guide pillar on the chassis, the fixed column middle part is provided with lets the position mouth, lets be provided with spring guide pillar structure on the position mouth.

In this embodiment, the spring guide post structure includes a guide sleeve, one end of the guide sleeve is fixed on the chassis, the other end of the guide sleeve is connected with the ejection column in a sliding manner, and the end of the ejection column in the guide sleeve is connected with the inner end of the guide sleeve through a spring.

In this embodiment, a wrench block for rotating the end face ratchet gear is disposed in the middle of the toothed end face of the end face ratchet gear, and a matched end face ratchet gear hole is disposed on the housing corresponding to the end face ratchet gear;

when the adjustment increases elasticity, advance rotatory ratchet wheel through rotatory spanner piece, and then drive two cavity guide pillars and revolute, the elastic webbing joint is in the middle of two cavity guide pillars, and the winding is at two cavity guide pillars, through the cooperation screens of terminal surface ratchet wheel hole and terminal surface ratchet wheel, avoid terminal surface ratchet wheel to reply because of the resilience of elastic webbing, when the adjustment reduces, press the spanner piece towards the shell earlier in, terminal surface ratchet wheel hole and terminal surface ratchet wheel disengage the meshing, then under the spring action of elastic webbing, the answer normal position, and under the effect of the spring elasticity of fore-set post, terminal surface ratchet wheel hole and terminal surface ratchet wheel re-mesh.

In this embodiment, the handle is in a bow shape, one end of the handle is hinged to the bending part on the corresponding side of the housing, and the other end of the handle is screwed on the extending end of the elastic band.

In this embodiment, as shown in fig. 5-6, in use: when the device is used, firstly, the net feather exerciser is rightly fixed on a horizontal plane through a sucking disc, the handle is horizontally held with two hands or one hand downwards, the handle is outwards turned out through the force of the wrist and against the elastic direction of the elastic belt, then, when the device is returned, the handle is inwards and slowly turned in by the force of the wrist along the elastic direction of the elastic belt, when the device is used for training the internal rotation, the net feather exerciser is reversely fixed on the horizontal plane through the sucking disc, the handle is horizontally held with two hands or one hand upwards, the handle is outwards turned out through the force of the wrist and against the elastic direction of the elastic belt, and then, when the device is returned, the wrist exerts force to slowly turn the handle inwards along the elastic direction of the elastic band.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientation or positional relationship indicated in any of the above-mentioned technical solutions of the present disclosure for indicating positional relationship, such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present disclosure, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present disclosure, and the term used for indicating shape applied in any of the above-mentioned technical solutions of the present disclosure includes a shape similar, analogous or approximate thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A net feather exerciser, which is characterized in that: the elastic band comprises a shell, the two ends of the shell are symmetrically and movably provided with handles, a tensioned elastic band is arranged in the shell, and the two ends of the elastic band are penetrated out from the middle part of the shell and are fixedly connected with the handles on the two sides respectively.

2. The net feather exerciser of claim 1, wherein: the shell be "E" style of calligraphy, the three kink interval of shell sets up on the shell horizontal part, one of its one end of handle articulates on the kink of the shell corresponding side, the other end of handle supports and leans on the kink at shell middle part.

3. The net feather exerciser of claim 2, wherein: the elastic belt tensioning device is characterized in that a plurality of tensioning wheels for tensioning the elastic belt are symmetrically arranged on two sides inside the shell, elastic belt outlets are symmetrically arranged on two sides of the end part of the bent part in the middle of the shell, and suckers are symmetrically arranged at the left end and the right end of the bottom surface of the horizontal part of the shell.

4. The net feather exerciser of claim 3, wherein: the middle part of horizontal part on be provided with the elasticity controller, the elasticity controller include locator, regulator, the locator is fixed with the mutual joint of regulator.

5. The net feather exerciser of claim 4, wherein: the locator comprises an end surface ratchet gear, two hollow guide pillars are arranged on the toothless end surface of the end surface ratchet gear, and the middle part of the elastic band is clamped between the two hollow guide pillars.

6. The net feather exerciser of claim 5, wherein: the regulator include the chassis, the chassis rotates to be connected in the middle part in the shell, is provided with two fixed columns of pegging graft in the inside of cavity guide pillar on the chassis, the fixed column middle part is provided with lets the position mouth, lets be provided with spring guide pillar structure on the position mouth.

7. The net feather exerciser of claim 6, wherein: the spring guide post structure comprises a guide sleeve, one end of the guide sleeve is fixed on the chassis, the other end of the guide sleeve is internally connected with the ejection column in a sliding mode, and the end portion of the ejection column in the guide sleeve is connected with the inner end of the guide sleeve through a spring.

8. The net feather exerciser of claim 7, wherein: the upper middle part of the toothed end surface of the end surface ratchet gear is provided with a wrench block for rotating the end surface ratchet gear, and the shell is provided with a matched end surface ratchet gear hole corresponding to the end surface ratchet gear.

9. The net feather exerciser of claim 8, wherein: the handle is in a bow shape, one end of the handle is hinged on the bending part on the corresponding side of the shell, and the other end of the handle is screwed on the extending end of the elastic band.