CN217246546U

CN217246546U - Multifunctional arm strength exerciser

Info

Publication number: CN217246546U
Application number: CN202122999881.0U
Authority: CN
Inventors: 张立功; 申翠香; 陈子航; 陈书辉
Original assignee: Hebei Haibu Sports Goods Co Ltd
Current assignee: Hebei Haibu Sports Goods Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-08-23
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a multifunctional arm force device, which comprises a central shaft, wherein two small arms which rotate along the central shaft in a reciprocating way and are symmetrically arranged are arranged on the central shaft in a penetrating way, two force boosting devices are symmetrically arranged on the central shaft and are positioned outside the small arms in a penetrating way, the rotation of the small arms pushes the force boosting devices to rotate along the central shaft, the force boosting devices comprise power sheets and friction sheets which are mutually attached, force adjusting rods are arranged in the centers of the two force boosting devices in a penetrating way, and the force adjusting rods are arranged in the inner cavity of the central shaft in a penetrating way and are used for adjusting the tightness of the power sheets and the friction sheets; the utility model discloses add the booster according to lever, moment and frictional resistance's principle, through the elasticity between power piece and the friction disc that changes the mutual laminating, realized carrying out the beneficial effect adjusted to the resistance of left and right hands.

Description

Multifunctional arm strength exerciser

Technical Field

The utility model relates to a body-building apparatus technical field, particularly, in particular to can adjust resistance, multiple mode take exercise, temper the equipment at many positions.

Background

The general resistance of current arm strength device is unadjustable and has bulky, heavy, with high costs and carry inconvenient scheduling problem, and adjustable arm strength device's on the market generally adopts hydraulic pressure or spring, can not finely tune and also have bulky, heavy, with high costs, carry inconvenient scheduling problem. In addition, the existing arm exerciser in the market can not carry out multi-directional muscle exercise generally, the exercise position and the exercise method are single, the return force and the resistance are the same, and the muscle is easily injured when the arm exerciser is not used properly. The body building pursuit has new changes of body functions and health levels, new rechecking and updating must be added, new sports projects have different effects on the body functions because different sports projects have different emphasis, and different sports forms can generate different body changes.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a but the multi-functional strength of arm that the right-hand resistance is adjustable, the arm of force can extend.

In order to solve the technical problem, the utility model provides a multi-functional strength of arm, it wears to be equipped with two forearm that set up along the reciprocal rotation of center pin and symmetry including the center pin on the center pin, two booster units are worn to be equipped with in the outside and the symmetry that lie in the forearm on the center pin, the rotation of forearm promotes booster unit rotates along the center pin, and this booster unit includes power piece and the friction disc of laminating each other, and the accent pole is worn to be equipped with at two booster unit's center, and this accent pole is worn to locate the center pin inner chamber is and the elasticity of adjusting power piece and friction disc.

According to the utility model discloses an embodiment, it still is equipped with the power piece and is the gear piece.

According to the utility model discloses an embodiment, rotate on the forearm and be connected with the tooth card, be equipped with on this tooth card with the rack that the gear piece engaged with.

According to the utility model discloses an embodiment, still be connected with stop device on the tooth card, this stop device is including the spring, keep off ring and stopper, it sets up the draw-in groove fixedly to keep off the ring the tooth card, the spring both ends respectively the jack in keep off the ring with the stopper.

According to an embodiment of the utility model, the strength of arm still is equipped with the gasket, the gasket wears to establish and blocks tightly between forearm and booster on the center pin.

According to the utility model discloses an embodiment, reciprocating rotation includes torsion spring, torsion spring's both ends alternate respectively inside two forearm, just torsion spring's center is worn to locate between two forearm on the center pin.

According to the utility model discloses an embodiment, the strength of arm still is equipped with the armed lever, the armed lever cover is established and is fixed in the forearm, the armed lever still is equipped with magnet.

According to the utility model discloses an embodiment, the strength of arm still is equipped with transfers the armed lever, transfer the armed lever still to be equipped with in the leg and press from both sides the subassembly in the elbow, press from both sides the subassembly in the leg with press from both sides the subassembly in the elbow and wear to overlap in transferring on the armed lever, transfer the armed lever pass through magnet with the connection can be dismantled to the armed lever.

According to the utility model discloses an embodiment, the inside hollow setting of center pin and both sides have seted up logical groove.

According to an embodiment of the present invention, the arm exerciser further comprises a force adjusting cover, the force adjusting cover is disposed outside the force increasing device on the central shaft.

The technical effects of the utility model reside in that:

1. the utility model relates to a multi-functional strength of arm has add booster according to lever, moment and frictional resistance's principle, through the elasticity between power piece and the friction disc that changes the mutual laminating, has realized carrying out the beneficial effect adjusted to the resistance of left and right hand.

2. The utility model discloses a still be provided with magnet on the armed lever, the body-building person can adjust the armed lever length of strength of arm according to self demand, and then realizes adjusting the beneficial effect of the size of effort.

3. The utility model changes the method that the spring of the prior arm power device provides resistance, the prior arm power device directly acts on the spring or indirectly acts on the hydraulic cylinder, and the service life is shorter; and the utility model discloses a mode of adjusting frictional resistance and armed lever length increases the life of strength of arm.

Drawings

Fig. 1 is a schematic structural view of a multifunctional arm exerciser of the present invention;

fig. 2 is an exploded view of the multifunctional arm exerciser;

fig. 3 is a schematic view of a leg clamping arm lever of the multifunctional arm exerciser of the present invention;

fig. 4 is a schematic view of the toggle clamp arm of the multi-functional arm exerciser of the present invention.

Reference numerals: 1-a central axis; 2-small arm; 3-a force increasing device; 4-power sheet; 5-friction plate; 6-force adjusting rod; 7-a baffle ring; 8-a spring; 9-a limiting block; 10-tooth cards; 11-force adjusting cover; 12-a gasket; 13-a cover sheet; 14-an arm; 15-arm adjusting rod; 16-a leg inner clamp assembly; 17-elbow internal clamp assembly.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 2, the utility model relates to a multi-functional strength of arm includes center pin 1, forearm 2, torsion spring, power piece 4, friction disc 5, accent power pole 6, fender ring 7, spring 8, stopper 9, tooth card 10, accent power lid 11, gasket 12, cover plate 13, armed lever 14 and accent armed lever 15.

As shown in fig. 2, the utility model provides a multi-functional strength of arm, it wears to be equipped with two forearm 2 that set up along the reciprocal rotation of center pin 1 and symmetry including center pin 1 on the center pin 1, two booster 3 are worn to be equipped with in the outside and the symmetry that lie in forearm 2 on the center pin 1, the rotation of forearm 2 promotes booster 3 rotates along center pin 1, and this booster 3 includes power piece 4 and the friction disc 5 of laminating each other, and force adjusting rod 6 is worn to be equipped with at two booster 3's center, and this force adjusting rod 6 wears to locate 1 inner chamber of center pin is and the elasticity of adjusting power piece 4 and friction disc 5.

As shown in fig. 1 and 2, the utility model provides a logical groove has been seted up to the inside hollow setting of center pin 1 and both sides, and two forearm 2's inside is placed at torsion spring's both ends, and center pin 1 passes two forearm 2 and torsion spring, and gasket 12, fender ring 7, little spring 8, power piece 4, friction disc 5 and cover plate 13 are placed respectively in proper order again on center pin 1 both sides.

As shown in fig. 2, a tooth fastening piece 10 is rotatably connected to the small arm 2, the retaining ring 7 is provided with a fastening groove for fastening the tooth fastening piece 10, and two ends of the spring 8 are respectively fastened and abutted against the retaining ring 7 and the limiting block 9.

As shown in fig. 2, the gasket 12 passes through the through groove of the central shaft 1 and is placed at the bottom of the through groove, and one gasket is placed at each side of the central shaft.

As shown in fig. 2, the force adjusting rod 6 passes through the central shaft 1, and a part of one end of the force adjusting rod 1 is clamped in the clamping groove of the central shaft 1; the arm force device is also provided with a force adjusting cover 11, and the force adjusting cover 11 is arranged on the central shaft 1 outside the force increasing device 3 and is used for adjusting a nut on the force adjusting rod 1.

As shown in fig. 2, 3 and 4, the arm 14 has a magnet or an adhesive tape; the arm adjusting rod 15 is further provided with a leg inner clamping assembly 16 and an elbow inner clamping assembly 17, the leg inner clamping assembly 16 and the elbow inner clamping assembly 17 are sleeved on the arm adjusting rod 15 in a penetrating mode, the arm adjusting rod 15 is connected with the arm rod 14 in a detachable mode, and the arm adjusting rod 15 and the arm rod 14 can be provided with baffles.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The multifunctional arm strength device is characterized by comprising a central shaft, wherein two small arms which rotate in a reciprocating manner along the central shaft and are symmetrically arranged are arranged on the central shaft in a penetrating manner, two force boosting devices are symmetrically arranged on the outer sides of the small arms on the central shaft in a penetrating manner, the force boosting devices are pushed to rotate along the central shaft by the rotation of the small arms, each force boosting device comprises a power sheet and a friction sheet which are mutually attached, force adjusting rods are arranged at the centers of the two force boosting devices in a penetrating manner, and the force adjusting rods are arranged in an inner cavity of the central shaft in a penetrating manner and used for adjusting the tightness of the power sheets and the friction sheets.

2. The multi-functional arm exerciser according to claim 1, wherein the power plate is a gear plate.

3. The multi-functional arm power exerciser according to claim 2, wherein said small arm is rotatably connected with a rack engaging piece, and said rack engaging piece is provided with a rack engaging with said gear piece.

4. The multifunctional arm exerciser according to claim 3, wherein said toothed clip further comprises a limiting device, said limiting device comprises a spring, a retaining ring and a limiting block, said retaining ring is provided with a slot for fixing said toothed clip, and two ends of said spring are respectively engaged with said retaining ring and said limiting block.

5. The multi-functional strength of arm of claim 1, wherein said strength of arm further comprises a spacer, said spacer is inserted and clamped on said central shaft between said small arm and said force-increasing device.

6. The multi-functional arm exerciser according to claim 1, wherein said reciprocating rotation comprises a torsion spring, both ends of said torsion spring are inserted into the two small arms respectively, and the center of said torsion spring is inserted on said central shaft between the two small arms.

7. The multifunctional arm exerciser according to claim 1, further comprising a lever, said lever being sleeved on and fixed to said arm, said lever further comprising a magnet.

8. The multifunctional arm exerciser according to claim 7, wherein said arm exerciser further comprises an arm adjusting lever, said arm adjusting lever further comprises an internal leg clip assembly and an internal elbow clip assembly, said internal leg clip assembly and said internal elbow clip assembly are threaded on said arm adjusting lever, and said arm adjusting lever is detachably connected to said arm lever via a magnet.

9. The multifunctional arm exerciser according to claim 1, wherein said central shaft is hollow and has through slots on both sides.

10. The multi-functional arm exercising device of claim 1, further comprising a force adjusting cover, said force adjusting cover being provided on said central shaft outside the force increasing means.