CN207371054U

CN207371054U - A kind of forearm flexor exerciser

Info

Publication number: CN207371054U
Application number: CN201720660015.XU
Authority: CN
Inventors: 付伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-07
Filing date: 2017-06-07
Publication date: 2018-05-18
Anticipated expiration: 2027-06-07

Abstract

The utility model discloses a kind of forearm flexor exercisers, and including first handle, second handle and torsional spring, first handle and second handle are strip；The both ends of torsional spring are respectively provided with to drive the first torque arm and the second torque arm of the spring coil torsional deflection of torsional spring；One end of first handle is fixedly connected with the first torque arm, and one end of second handle is fixedly connected with the second torque arm；The spring coil of torsional spring is run through in the central axes of first handle and second handle, with the forearm flexor exerciser of this structure it is simpler and small not only with respect to traditional body-building equipment structure, be convenient for carrying, even if in the smaller interior in space, such as：The spaces such as office, horizontal can perform physical exercise to wrist and forearm.

Description

A kind of forearm flexor exerciser

Technical field

The utility model is related to a kind of health and fitness facilities more particularly to a kind of forearm flexor exercisers.

Background technology

At present, in order to temper wrist strength and flexibility ratio, strengthen physique, build up health, particularly with basketball, table tennis and Shuttlecock and votary of golf will make wrist and forearm muscle carry out the abundant exercise of introflexion and abduction mode, again It avoids pulling a muscle, it is necessary to using suitable fitness equipment and ensure the adjustability of force part.

But there are following defects for existing forearm flexor exerciser：

It is relative complex to be currently used for taking exercise the body-building equipment structure of wrist power, and general fitness equipment scale is all relatively bulky, It is not suitable at home or open air performs physical exercise.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in structure, it is convenient for carrying Forearm flexor exerciser.

The purpose of this utility model adopts the following technical scheme that realization：

A kind of forearm flexor exerciser, including first handle, second handle and torsional spring, the first handle and the second handle For strip；The both ends of the torsional spring are respectively provided with to drive the first torque arm and second of the spring coil torsional deflection of the torsional spring Torque arm；One end of the first handle is fixedly connected with first torque arm, and one end of the second handle and described second is turned round Arm is fixedly connected；The spring coil of the torsional spring is run through in the central axes of the first handle and the second handle.

Further, the first handle is the first splice ends close to one end of the torsional spring, and the second handle is close One end of the torsional spring is the second splice ends；It is mutual by the torsional spring between first splice ends and second splice ends It is rotatably assorted.

Further, it is provided with to hide the first recess of the sunken one end in first splice ends, described second It is provided with to hide the second recess of the sunken torsional spring other end in splice ends；First recess and second recess are set relatively It puts and the Tibetan concave portion of the faric torsional spring is mutually spliced to form in a manner of removable；The madial wall of first recess, which is equipped with, to be used In the first boss for being clamped first torque arm, the madial wall of second recess is equipped with to be clamped the of second torque arm Two boss.

Further, first torque arm and the relatively described torsional spring of second torque arm are extended equal length, direction It is identical, and the first torque arm and second torque arm are overlapped in the projection of torsional spring axial direction.

Further, first recess includes the first side wall and the first table top, first table top and described first The central axes of handle are mutually perpendicular to, and the central axes of the first side wall and the first handle are mutually parallel；Second recess Including second sidewall and the second table top, the central axes of second table top and the second handle are mutually perpendicular to, and described second The central axes of side wall and the second handle are mutually parallel.

Further, the first boss has the first protruding portion for protruding from the first side wall；The second boss With the second protruding portion for protruding from the second sidewall；The one side of the first boss has for the first torque arm described in sticker The first clamping wall, the opposite side of the first boss has the first fixation wall；The one side of the second boss has for card The second clamping wall of second torque arm is pasted, the opposite side of the second boss has the second fixation wall.

Further, it is convex that the 3rd be fixedly connected with the first side wall is equipped with positioned at the one side of the first clamping wall Platform；The 4th boss being fixedly connected with the second sidewall is equipped with positioned at the one side of the second clamping wall.

Further, the forearm flexor exerciser further includes guiding axis；The first handle is provided with and the first handle The concentric first through hole in central axes, the second handle are provided with second through hole concentric with the central axes of the second handle；Institute State the spring coil that guiding axis activity is connected to the first through hole, second through hole and the torsional spring.

Further, the one end of the first handle away from the torsional spring is the first socket end, and the second handle is separate One end of the torsional spring is the second socket end；First socket end is provided with the 3rd recessed with first through hole coaxial arrangement Mouthful, second socket end is provided with the 4th recess with second through hole coaxial arrangement；One end of the guiding axis is connected with For the first clip with the mutual sticker of the 3rd recess, the other end of the guiding axis be connected with for it is the described 4th recessed Second clip of mouth mutually sticker.

Further, the central axes of the first handle and the central axes of the second handle are coaxial.

Compared with prior art, the beneficial effects of the utility model are：

Torsional spring is connected between the second handle that the forearm flexor exerciser of the utility model passes through first handle, user's is double After hand holds first handle and second handle respectively, both hands point are circumferentially opposite along the central axes of first handle and second handle respectively Twisting, so as to obtain the exercise to wrist and forearm strength, compared with traditional fitness equipment, structure is simpler, volume Smaller is convenient for carrying, no matter in where the forearm flexor exerciser can be used to perform physical exercise.

Description of the drawings

Fig. 1 is the utility model forearm flexor exerciser overall structure diagram；

Fig. 2 is the utility model first handle structure diagram；

Fig. 3 is the utility model second handle structure diagram；

Fig. 4 is the utility model the first notch configuration schematic diagram；

Fig. 5 is the utility model the second notch configuration schematic diagram；

Fig. 6 is the utility model torsional spring axis side view；

Fig. 7 installs schematic cross-section for the utility model forearm flexor exerciser.

In figure：10th, first handle；20th, second handle；30th, torsional spring；40th, guiding axis；11st, the first splice ends；12nd, first Recess；13rd, first boss；121st, the first side wall；122nd, the first table top；131st, the first protruding portion；132nd, the first clamping wall；133、 First fixation wall；14th, the 3rd boss；15th, first through hole；16th, the first socket end；17th, the 3rd recess；21st, the second splice ends； 22nd, the second recess；23rd, second boss；221st, second sidewall；222nd, the second table top；231st, the second protruding portion；232nd, the second clamping Wall；233rd, the second fixation wall；24th, the 4th boss；25th, the second through hole；26th, the second socket end；27th, the 4th recess；31st, spring coil； 32nd, the first torque arm；33rd, the second torque arm.

Specific embodiment

In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it is necessary to explanation is, On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in Figure 1, a kind of forearm flexor exerciser, including first handle 10, second handle 20 and torsional spring 30, first handle 10 It is strip with second handle 20；The both ends of torsional spring 30 are respectively provided with to drive the first of 31 torsional deflection of spring coil of torsional spring 30 32 and second torque arm 33 of torque arm；One end of first handle 10 is fixedly connected with the first torque arm 32, one end of second handle 20 and Two torque arm 33 are fixedly connected；The spring coil 31 of torsional spring 30 is run through in the central axes of first handle 10 and second handle 20.

By connecting first handle 10 and second handle 20 at the both ends of torsional spring 30, and the central axes of first handle 10 and the The central axes of two handles 20 make first handle 10 and second handle 20 need in use through the spring coil 31 of torsional spring 30 30 torsional deflection of torsional spring can be just driven along the circumferential opposite torsion that applies in respective central axes, so as to obtain tempering wrist power and small arm strength The effect of amount, using this structure it is simpler and small not only with respect to traditional body-building equipment structure, be convenient for carrying, Even if the smaller interior in space is in, such as：The spaces such as office, horizontal can perform physical exercise to wrist and forearm.

As Figure 2-3, first handle 10 is the first splice ends 11 close to one end of torsional spring 30, and second handle 20 is close to torsion One end of spring 30 is the second splice ends 21；It is mutually rotated and matched somebody with somebody by torsional spring 30 between first splice ends 11 and the second splice ends 21 It closes.It is provided with to hide first recess 12 of sunken 30 one end of torsional spring in first splice ends 11, is provided with to hide in the second splice ends 21 Fall into the second recess 22 of 30 other end of torsional spring；First recess 12 and the second recess 22 are oppositely arranged and mutual in a manner of removable It is spliced to form the Tibetan concave portion of faric torsional spring 30；The madial wall of first recess 12 is equipped with to be clamped the first boss of the first torque arm 32 13, the madial wall of the second recess 22 is equipped with to be clamped the second boss 23 of the second torque arm 33.Concave portion is hidden by setting, it can be effective It protects torsional spring 30 free from the influence of the external environment so as to reduce its robustness, while is also avoided that user is using the wrist power Situation about easily being crushed when training aids by torsional spring 30；By setting first boss 13 and second boss 23 to the first torque arm 32 Clamping is carried out with the second torque arm 33, in use, the spring coil 31 of torsional spring 30 holds out against the side wall for hiding concave portion, is limited by hiding concave portion It makes and prevents torsional spring 30 from, compared with first handle 10 and the lateral displacement of second handle 20, achieving the effect that can be removably mounted.

As shown in fig. 6, as preferred embodiment, what the first torque arm 32 and 33 opposite torsional spring 30 of the second torque arm were extended Equal length, direction are identical, and the first torque arm 32 and the second torque arm 33 are overlapped in the axial projection of torsional spring 30.In order to make first to dash forward Cooperation can be held out against after the first splice ends 11 and the splicing cooperation of the second splice ends 21 by going out 131 and second protruding portion 231 of portion, by first 32 and second torque arm 33 of torque arm is arranged on same level straight line, after forearm flexor exerciser installation, coordinates 10 He of first handle Second handle 20 achievees the effect that be rotatably assorted.

As shown in Figure 2-5, in order to make the first recess 12 and the second recess 22 is spliced hides concave portion structure and 30 knot of torsional spring Structure is approximate, makes structure compacter, and the first recess 12 includes 121 and first table top 122 of the first side wall, the first table top 122 with The central axes of first handle 10 are mutually perpendicular to, and the first side wall 121 and the central axes of first handle 10 are mutually parallel；Second recess 22 Including 221 and second table top 222 of second sidewall, the central axes of the second table top 222 and second handle 20 are mutually perpendicular to, the second side Wall 221 and the central axes of second handle 20 are mutually parallel.After the utility model assembling, the spring coil 31 of torsional spring 30 can be turned round by first The opposite torsion of 32 and second torque arm 33 of arm and torsional deflection, while the upper and lower part of spring coil 31 can receive an opposite power Spring coil 31 is rotated, 31 side wall of spring coil is held out against by hiding concave portion, torsional spring 30 can be made during the forearm flexor exerciser use Torsion is more stablized.

First boss 13 has the first protruding portion 131 for protruding from the first side wall 121；Second boss 23, which has, protrudes from the Second protruding portion 231 of two side walls 221；The one side of first boss 13 has the first clamping wall for the first torque arm of sticker 32 132, the opposite side of first boss 13 has the first fixation wall 133；The one side of second boss 23 has for the second torque arm of sticker 33 the second clamping wall 232, the opposite side of second boss 23 have the second fixation wall 233.

In order to make the forearm flexor exerciser under non-working condition, first handle 10 and second handle 20 are avoided by torsional spring 30 Twisting force and disintegrate, be equipped with the 3rd boss that is fixedly connected with the first side wall 121 positioned at the one side of the first clamping wall 132 14；The 4th boss 24 being fixedly connected with second sidewall 221 is equipped with positioned at the one side of the second clamping wall 232.The forearm flexor exerciser Further include guiding axis 40；First handle 10 is provided with the first through hole 15 concentric with the central axes of first handle 10, second handle 20 It is provided with second through hole 25 concentric with the central axes of second handle 20；It is logical that 40 activity of guiding axis is connected to first through hole 15, second Hole 25 and the spring coil 31 of torsional spring 30.

The one end of first handle 10 away from torsional spring 30 is the first socket end 16, and the one end of second handle 20 away from torsional spring 30 is Second socket end 26；First socket end 16 is provided with the 3rd recess 17 being coaxially disposed with first through hole 15, and the second socket end 26 is opened There is the 4th recess 27 with the coaxial arrangement of the second through hole 25；One end of guiding axis 40 is connected with mutually to block with the 3rd recess 17 First clip (not shown) of patch, the other end of guiding axis 40 are connected with for the second clip with 27 mutual sticker of the 4th recess (not shown)；So that guiding axis 40 is fixed in first handle 10 and second handle 20.

As preferred embodiment, the central axes of first handle 10 and the central axes of second handle 20 are coaxial, are using During the forearm flexor exerciser, the both hands centre of the palm and wrist can be in same level, increase user hold the comfort of training with And both hands is made to have an effect more uniformly.

As shown in figs. 1-7, it is the forearm flexor exerciser mounting means and process of the utility model below：

(1) torsional spring 30 is placed in the first recess 12, and by 32 holding of the first torque arm in the first clamping wall 132 and the 3rd Between boss 14；

(2) then one end of guiding axis 40 is worn in the spring coil 31 and first through hole 15 for being connected on torsional spring 30；

(3) by the second recess 22 of second handle 20 towards torsional spring 30, and second handle 20 is worn and is connected on guiding axis 40 On the other end；

(4) by the second clamping wall 232 be close to the second torque arm 33, at the same time, in the 3rd boss 14 and the 4th boss 24 Between reserving gaps, make between the 3rd boss 14 and the 4th boss 24 formed dislocation；

(5) first handle 10 is held with a firm grip fixation, second handle 20 is twisted toward 30 Impact direction of torsional spring, so that the 4th boss 24 It is rotated toward 14 direction of the 3rd boss；

(6) overlapped when the second fixation wall 233 is located at axial direction with the first fixation wall 133 or when the second protruding portion 231 When turning to opposite side from the one side of the first protruding portion 131, second handle 20 is promoted toward 10 direction of first handle, so that first Splice ends 11 are bonded to each other with the second splice ends 21.

(7) it is clamped clip respectively at the both ends of guiding axis 40, and by the clip at both ends and the 3rd recess 17 and the 4th recess 27 stickers are fixed, and are departed to prevent guiding axis 40.

The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to In the utility model scope claimed.

Claims

1. a kind of forearm flexor exerciser, it is characterised in that：

Including first handle, second handle and torsional spring, the first handle and the second handle are strip；The torsional spring Both ends are respectively provided with to drive the first torque arm and the second torque arm of the spring coil torsional deflection of the torsional spring；The first handle One end is fixedly connected with first torque arm, and one end of the second handle is fixedly connected with second torque arm；Described first The spring coil of the torsional spring is run through in the central axes of handle and the second handle.

2. forearm flexor exerciser as described in claim 1, it is characterised in that：The first handle is close to one end of the torsional spring First splice ends, the second handle are the second splice ends close to one end of the torsional spring；First splice ends and described It is mutually rotatably assorted by the torsional spring between two splice ends.

3. forearm flexor exerciser as claimed in claim 2, it is characterised in that：It is provided with to hide in first splice ends sunken described First recess of one end is provided with to hide the second recess of the sunken torsional spring other end in second splice ends；It is described First recess and second recess are oppositely arranged and the Tibetan of the faric torsional spring are mutually spliced to form in a manner of removable and fallen into Portion；The madial wall of first recess is equipped with to be clamped the first boss of first torque arm, the inside of second recess Wall is equipped with to be clamped the second boss of second torque arm.

4. forearm flexor exerciser as claimed in claim 3, it is characterised in that：First torque arm and second torque arm are with respect to institute State that equal length, direction that torsional spring extended are identical, and the first torque arm and second torque arm are in the projection of torsional spring axial direction It overlaps.

5. forearm flexor exerciser as claimed in claim 4, it is characterised in that：First recess includes the first side wall and first Table top, the central axes of first table top and the first handle are mutually perpendicular to, the first side wall and the first handle Central axes are mutually parallel；Second recess includes second sidewall and the second table top, second table top and the second-hand The central axes of handle are mutually perpendicular to, and the second sidewall and the central axes of the second handle are mutually parallel.

6. forearm flexor exerciser as claimed in claim 5, it is characterised in that：The first boss, which has, protrudes from first side First protruding portion of wall；The second boss has the second protruding portion for protruding from the second sidewall；The first boss One side has the first clamping wall for the first torque arm described in sticker, and the opposite side of the first boss has the first fixation wall； The one side of the second boss has the second clamping wall for the second torque arm described in sticker, the opposite side tool of the second boss There is the second fixation wall.

7. forearm flexor exerciser as claimed in claim 6, it is characterised in that：It is equipped with and institute positioned at the one side of the first clamping wall State the 3rd boss that the first side wall is fixedly connected；It is equipped with to fix with the second sidewall positioned at the one side of the second clamping wall and connect The 4th boss connect.

8. such as claim 1-7 any one of them forearm flexor exercisers, it is characterised in that：The forearm flexor exerciser further includes guiding Axis；The first handle is provided with the first through hole concentric with the central axes of the first handle, and the second handle is provided with and institute State the second concentric through hole of the central axes of second handle；The guiding axis activity is connected to the first through hole, described second logical Hole and the spring coil of the torsional spring.

9. forearm flexor exerciser as claimed in claim 8, it is characterised in that：The one end of the first handle away from the torsional spring is First socket end, the one end of the second handle away from the torsional spring are the second socket end；First socket end is provided with and institute The 3rd recess of first through hole coaxial arrangement is stated, second socket end is provided with the 4th recessed with second through hole coaxial arrangement Mouthful；One end of the guiding axis is connected with for the first clip with the mutual sticker of the 3rd recess, the guiding axis it is another One end is connected with for the second clip with the mutual sticker of the 4th recess.

10. such as the forearm flexor exerciser any one of claim 1-7, it is characterised in that：The central axes of the first handle It is coaxial with the central axes of the second handle.