CN206980027U

CN206980027U - Turn waist training aids

Info

Publication number: CN206980027U
Application number: CN201720375525.2U
Authority: CN
Inventors: 吴雪强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-11
Filing date: 2017-04-11
Publication date: 2018-02-09
Anticipated expiration: 2027-04-11

Abstract

The utility model discloses one kind to turn waist training aids, including waistband and convolution device assembly, the convolution device assembly includes fix bar, rotating bar, resistance rope, and the end of the fix bar and rotating bar is flexibly connected by rotating shaft, and the waistband is connected in fix bar by fixing device；The fix bar includes the fixation bar body that two panels be arranged in parallel, and the rotating bar is fixed between bar body located at two panels；The corresponding position of bar body is fixed described in two panels and is provided with gap, the both ends of the resistance rope are provided with spacing block set, and the both ends of the resistance rope are stuck in gap by spacing block set respectively, and its middle part bypasses rotating bar.Exercise is felt to take in actual tennis ball hitting scene, racket is imagined as into rotating bar by practitioner when wearing training aids exercise of the present utility model, good for lifting batting stability and strength effect.This other fixture designs are lightly reasonable, are convenient for carrying and assemble.

Description

Turn waist training aids

Technical field

It the utility model is related to Sports training apparatus, and in particular to one kind turns waist training aids.

Background technology

Tennis is the very high motion of an interest, is being favored in China by more and more people.Positive and negative forehand hit It is to start to play tennis the sport technique segment that must learn first.Just the tennis enthusiast of middle rank habitually goes to hit by arm strength Ball, the route of return of serve can not be controlled well, ball of slipping up more frequently picks up ball, and skill upgrading is limited.Easily allow originally full of heat The participant of feelings loses the confidence, or even abandons this motion.Correct striking force source is to rotate waist with pedaling, and leg and waist are Big muscles, can provide more stable strength, and the lifting to ball-hitting quality is most important！And the big muscles of this part of common people It can seldom take exercise and arrive in daily life, even if there is coach to refer to that batting needs pedal ground, turn waist repeatedly, inadequate in muscle strength In the case of, practitioner, which also is difficult to have transferred corresponding muscle group, to be operated.For this part muscle particular exercises seem to Close important.

There are special practice waist or the training device of leg power on the market, or even the method without equipment training is also very It is more, but linked for tennis (golf, baseball, the batting of softball or throwing action principle are identical) leg and waist The equipment of exercise is seldom, and its effect is also very limited.

The content of the invention

The purpose of this utility model is：There is provided it is a kind of for leg and waist linkage exercise, and effect it is good turn waist instruction Practice device.

The utility model is achieved through the following technical solutions：Turn waist training aids, including waistband and convolution device assembly, institute Stating convolution device assembly includes fix bar, rotating bar, resistance rope, and the end of the fix bar and rotating bar is connected by rotating shaft activity Connect, the waistband is connected in fix bar by fixing device；

The fix bar includes the fixation bar body that be arranged in parallel of two panels, the rotating bar located at two panels fix bar body it Between；

The corresponding position of bar body is fixed described in two panels and is provided with gap, the width of the gap bottom is wide more than opening Degree；The both ends of the resistance rope are provided with spacing block set, and the both ends of the resistance rope are stuck in gap by spacing block set respectively, its Middle part bypasses rotating bar.

Preferably：The rotating bar is provided with the first pin, and the length of first pin is more than or equal to two panels fix bar Spacing between body, when the rotating bar rotates towards away from waistband side, during the first pin contact fix bar, rotating bar with it is solid Angle between fixed pole is less than degree.

Preferably：The rotating bar is provided with elongate holes, and first pin includes the positioned at the first pin both sides One body, the second body；Through the first noumenon, the bolt of the second body and elongate holes and the spiral shell that matches with bolt It is female.

Preferably：Fixed described in two panels between bar body and be provided with the second pin, when the rotating bar rotates towards waistband direction And when being contacted with the second pin, it leaves space between waistband.

Preferably：The waistband is provided with two fixing devices, and the fixing device includes major part screw rod, fixed seat and lock Tight cap, the locking cap are provided with the internal thread to match with the major part screw rod；The major part screw rod sequentially passes through waistband, fixation The space that seat, two panels are fixed between bar body, is then locked by locking cap.

Preferably：The fixed seat is provided with two matched grooves towards fixed bar body side, works as locking cap When locking major part screw rod, two panels is fixed bar body and is embedded in respectively in two grooves.

Preferably：The stub end outer surface of the major part screw rod is arc shiny surface.

Preferably：The waistband includes belt body and the connect band located at belt body both ends, wherein a connect band End is provided with connector, and another connect band passes through the connector to fasten belt body.

Preferably：The outer surface of the belt body is provided with one in both Velcro hook side part or VELCRO hair side part Person, the outer surface for being not provided with the connect band of connector are provided with the other of both Velcro hook side part and VELCRO hair side part, Turned back after the connect band passes through connector and be close to the outer surface of belt body.

Preferably：The first noumenon, the second body and the second pin of first pin are soft materials.

Compared with prior art, the utility model has the advantages that：Practitioner is wearing instruction of the present utility model When practicing device exercise, by quickly pedaling ground, turning waist, the rotation of rotating bar is driven.Exercise is felt to take to actual tennis ball hitting field Jing Zhong, racket is imagined as rotating bar, arm natural relaxation, is swung the bat batting by pedaling ground, turning waistband arm of starting, hit for being lifted Ball stability and strength effect are good.

This other fixture designs are lightly reasonable, are convenient for carrying and assemble.

Brief description of the drawings

Fig. 1 is a kind of structural representation of preferred embodiment of the present utility model；

Fig. 2 is Tu1Zhong A areas enlarged drawing；

Fig. 3 is resistance Cable Structure schematic diagram in Fig. 1 embodiments；

Fig. 4 is fix bar and rotating bar structural representation in Fig. 1 embodiments；

Fig. 5 is fixture structure schematic diagram in Fig. 1 embodiments；

Fig. 6 is Waistband structure schematic diagram in Fig. 1 embodiments.

Embodiment

Below in conjunction with the accompanying drawings, the utility model is described in detail.

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

As shown in Figure 1, Figure 2 shown in level Fig. 3, turn waist training aids, including waistband 1 and convolution device assembly 2, the convolution device assembly 2 Including fix bar 21, rotating bar 22, resistance rope 23, the end of the fix bar 21 and rotating bar 22 is flexibly connected by rotating shaft, The waistband 1 is connected in fix bar 21 by fixing device 4；The fix bar 21 includes the fix bar sheet that two panels be arranged in parallel Body 211, the rotating bar 22 are fixed between bar body 211 located at two panels；The corresponding position of bar body 211 is fixed described in two panels Provided with gap 212, the width of the bottom of gap 212 is more than A/F；The both ends of the resistance rope 23 are provided with spacing block set 231, the both ends of the resistance rope 23 are stuck in gap 212 by spacing block set 231 respectively, and its middle part bypasses rotating bar 22.Resistance Power rope 23 is that rotating bar 22 provides bigger resistance, it is desirable to which practitioner faster pedals ground, turns waist, lifts the effect of contact, practices When habit person wears the exercise of this training aids by waistband 1, by quickly pedaling ground, turning waist, the rotation of rotating bar 22 is driven.By exercise Feel to take in actual tennis ball hitting scene, racket is imagined as rotating bar 22, arm natural relaxation, by pedaling ground, turning waistband Arm of starting is swung the bat batting, good for lifting batting stability and strength effect.

As shown in Fig. 1 and Fig. 4：The rotating bar 22 is provided with the first pin 221, and the length of first pin 221 is big In the spacing fixed equal to two panels between bar body 211, when the rotating bar 22 is towards away from the rotation of the side of waistband 1, the first pin During 221 contact fix bar 21, the angle between rotating bar 22 and fix bar 21 is less than 180 degree.Prevent rotating bar 22 from rotating Fix bar 21 is hit in journey.

The rotating bar 22 is provided with elongate holes 222, and first pin 221 includes being located at the both sides of the first pin 221 The first noumenon 2211, the second body 2212；Through the first noumenon 2211, the second body 2212 and elongate holes 222 Bolt 2213 and the nut 2214 to match with bolt 2213.Nut 2214 can be sent by twisting, the first pin 221 is slided into It is that rotating bar 22 can rotate to this, the back side of fix bar 21 stored from the remote position of fix bar 21.

Fixed described in two panels between bar body 211 and be provided with the second pin 213, when the rotating bar 22 turns towards the direction of waistband 1 When moving and being contacted with the second pin 213, it leaves space between waistband 1.Prevent that rotating bar 22 is hit during training To waistband 1.

As shown in Figures 5 and 6：The waistband 1 is provided with two fixing devices 4, and the fixing device 4 includes major part screw rod 41st, fixed seat 42 and locking cap 43, the locking cap 43 are provided with the internal thread to match with the major part screw rod 41；It is described big Head screw rod 41 sequentially passes through the space that waistband 1, fixed seat 42, two panels are fixed between bar body 211, is then locked by locking cap 43 Tightly.The fixed seat 42 is provided with two matched grooves 421 towards the fixed side of bar body 211, when locking cap 43 is locked During tight major part screw rod 41, two panels is fixed bar body 211 and is embedded in respectively in two grooves 421.The fixation of fixing device 4, can be with Convenient dismounting waistband 1, is easy to store.Furthermore it is possible to the position of waistband 1 is adjusted, suitable for the user of the different bodily forms.

As shown in Figure 5：The stub end outer surface of the major part screw rod 41 is arc shiny surface.Lift wearing comfort.

As shown in Figure 6：The waistband 1 includes belt body 11 and the connect band 12 located at the both ends of belt body 11, wherein A piece end of connect band 12 is provided with connector 13, and another connect band 12 passes through the connector 13 to fasten belt body 11. The folding and unfolding of connect band 12 is adjusted by connector 13, meets the needs of different waistline users.

The outer surface of the belt body 11 is provided with one of both Velcro hook side part 14 or VELCRO hair side part 15, The outer surface of the connect band 12 of connector 13 is not provided with provided with another in both Velcro hook side part 14 and VELCRO hair side part 15 One, turned back after the connect band 12 passes through connector 13 and be close to the outer surface of belt body 11.Connect band 12 is unnecessary Part is fixed, prevents from causing to wind in training process, influences to use.

The first noumenon 2211 of first pin 221, the second body 2212 and the second pin 213 are soft materials. Buffering collision of closed, lift service life.

Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right Property scope.

Claims

1. turn waist training aids, it is characterised in that：Including waistband (1) and convolution device assembly (2), the convolution device assembly (2) includes The end of fix bar (21), rotating bar (22), resistance rope (23), the fix bar (21) and rotating bar (22) passes through rotating shaft activity Connection, the waistband (1) are connected in fix bar (21) by fixing device (4)；

The fix bar (21) includes the fixation bar body (211) that two panels be arranged in parallel, and the rotating bar (22) is consolidated located at two panels Between fixed pole body (211)；

The corresponding position of bar body (211) is fixed described in two panels and is provided with gap (212), the width of gap (212) bottom More than A/F；The both ends of the resistance rope (23) are provided with spacing block set (231), and the both ends of the resistance rope (23) lead to respectively Cross spacing block set (231) to be stuck in gap (212), its middle part bypasses rotating bar (22).

2. turn waist training aids as claimed in claim 1, it is characterised in that：The rotating bar (22) is provided with the first pin (221), the length of first pin (221) is more than or equal to the spacing that two panels is fixed between bar body (211), when the rotation Bar (22) rotates towards away from waistband (1) side, when the first pin (221) contacts fix bar (21), rotating bar (22) and fix bar (21) angle between is less than 180 degree.

3. turn waist training aids as claimed in claim 2, it is characterised in that：The rotating bar (22) is provided with elongate holes (222), first pin (221) includes the first noumenon (2211), the second body positioned at the first pin (221) both sides (2212)；Through the bolt (2213) of the first noumenon (2211), the second body (2212) and elongate holes (222) and and spiral shell The nut (2214) that bolt (2213) matches.

4. turn waist training aids as claimed in claim 3, it is characterised in that：Fix between bar body (211) and be provided with described in two panels Second pin (213), when the rotating bar (22) rotates towards waistband (1) direction and when being contacted with the second pin (213), itself and waist Space is left between band (1).

5. turn waist training aids as claimed in claim 1, it is characterised in that：The waistband (1) is provided with two fixing devices (4), the fixing device (4) includes major part screw rod (41), fixed seat (42) and locking cap (43), and the locking cap (43) is provided with The internal thread to match with the major part screw rod (41)；The major part screw rod (41) sequentially pass through waistband (1), fixed seat (42), The space that two panels is fixed between bar body (211), then locked by locking cap (43).

6. turn waist training aids as claimed in claim 5, it is characterised in that：The fixed bar body of fixed seat (42) direction (211) side is provided with two matched grooves (421), and when locking cap (43) locks major part screw rod (41), two panels is solid Fixed pole body (211) is respectively in two grooves (421).

7. turn waist training aids as claimed in claim 5, it is characterised in that：The stub end outer surface of the major part screw rod (41) is Arc shiny surface.

8. turn waist training aids as claimed in claim 1, it is characterised in that：The waistband (1) includes belt body (11) and set Connect band (12) in belt body (11) both ends, wherein connect band (12) end is provided with connector (13), another company Tape splicing (12) passes through the connector (13) to fasten belt body (11).

9. turn waist training aids as claimed in claim 8, it is characterised in that：The outer surface of the belt body (11) is provided with magic One of both hook side part (14) or VELCRO hair side part (15) are pasted, is not provided with the appearance of the connect band (12) of connector (13) Face is provided with the other of both Velcro hook side part (14) and VELCRO hair side part (15), when the connect band (12) passes through connection Turned back after part (13) and be close to the outer surface of belt body (11).

10. turn waist training aids as claimed in claim 4, it is characterised in that：The first noumenon of first pin (221) (2211), the second body (2212) and the second pin (213) are soft materials.