TWM461454U - Multifunctional arm/wrist trainer - Google Patents

Description

Multifunctional wrist trainer

This creative department is about a multi-functional arm trainer, especially a fitness equipment that trains different muscle groups of the arm, and can also be used as a roller equipment for training abdominal muscles.

According to the general, the arm training device commonly used in the market is a piece of elastic rod. The exerciser bends the elastic rod into a U-shaped shape with double arm force, and then returns to a straight strip shape, so as to operate repeatedly to achieve Arm training; another type of wrist trainer (ie, grip), the bodybuilder holds the gripper with one hand, and receives the operation to achieve wrist training; however, the above training equipment It has only a single function and cannot effectively train different arm muscles or abdominal muscles, etc., and thus needs to be improved.

The reason is that the main purpose of this creation is to provide a multi-functional arm trainer, which is an arm torque trainer. In addition to holding the rod up and down, it can also hold the runner on the side of the rod. Side twist trainers.

Another object of the present invention is to provide a multi-functional wrist trainer, which is an arm torque training device, in which a wheel on the side of the rod body can also be used as a roller for training the abdominal muscles.

In order to achieve the above objectives, the present invention adopts the following technical means: a multifunctional arm wrist trainer comprising: a central shaft, including an inner tube, an outer tube and an elastic body, the inner tube having a tube sleeve at one end, and the tube sleeve There is a card slot at the edge, a card slot protrudes from the center of the card slot, and the inside of the pin is covered with a metal rod, metal The rod extends to the inside of the inner tube and has an elastic body hole in the center; an elastic body is sleeved on the metal rod, and the horizontal rod at one end is embedded in the elastic body hole of the metal rod; the inner edge of the inner tube has a ring The groove has a ring hole in the center of the ring groove; a connecting ring is arranged on one end of the outer tube, the outer tube is sleeved on the inner tube, the snap ring is fastened in the ring hole, and the other end of the outer tube has a sleeve, the tube The outer edge of the sleeve is provided with a card slot, the center of the card slot protrudes into a plug, the insert post is covered with a metal rod, the metal rod extends to the inside of the outer tube, and one end of the metal rod has an elastic body hole for the cross rod of the other end of the elastic body Embedding; and two grips, the inner recess is provided with a card slot, wherein the card post of the grip bracket is engaged and positioned, the other end of the grip bracket has a plug block, and the outer side of the insert block has a circular groove, and the insert block has a circular groove The edge of the card hole, the center of the card hole is a center hole; both hands hold the handle to twist, can train the arm muscles.

In order to let your review board have a better understanding of this creation, Zize elaborated on the creation as follows:

(10)‧‧‧Center shaft

(11) ‧ ‧ inner management

(111)‧‧‧ sets

(1111)‧‧‧ card slot

(1112)‧‧‧ Ring groove

(1113)‧‧‧ Ring hole

(112)‧‧‧ Insert

(113)‧‧‧Metal rod

(1131)‧‧‧ Elastomer card hole

(12) ‧ ‧ external management

(121)‧‧‧Connecting tube

(1211)‧‧‧卡环

(122)‧‧‧ sets

(1221)‧‧‧ card slot

(123)‧‧‧ Insert

(124)‧‧‧Metal rod

(1241)‧‧‧ Elastomer card hole

(13, 13’) ‧‧‧ Elastomers

(131, 132) ‧ ‧ crossbar

(20, 30) ‧ ‧ grip

(21, 31) ‧‧‧ card slot

(211, 311) ‧ ‧ inner casing

(212, 312) ‧ ‧ perforation

(22, 32) ‧ ‧ grip bracket

(221, 321) ‧‧‧ column

(222, 322) ‧‧ ‧ insert

(223, 323) ‧ ‧ round slot

(2221, 3221) ‧‧‧Kakong

(2222, 3222) ‧‧‧ center hole

(23) ‧ ‧ round cover

(231)‧‧‧ Cover

(40, 50) ‧ ‧ reels

(41, 51) ‧ ‧ central axis

(411, 511) ‧‧‧ axle block

(42, 52) ‧ ‧ ‧ block

(43, 53) ‧ ‧ round tube

(44, 54) ‧ ‧ spring

The first picture: the appearance of the creation.

The second picture: an exploded view of the creation.

The third picture is a sectional view of the creation (when the wheel is idling).

The third one: another cross-section of the creation (when the runner is not idling).

Fourth Figure: An exploded view of another embodiment of the present creation.

Fig. 5 is a structural diagram of another embodiment of the present creation.

Figure 6: The first use state reference map of this creation.

Figure 7: This is the second use state reference map of this creation.

Figure 8: The third use state reference diagram of this creation.

Please refer to the first figure, this creation is composed of a central shaft 10, two grips 20, 30 and two runners 40, 50 and other components of the training equipment.

Referring to the second and third figures, the central shaft 10 includes an inner tube 11, an outer tube 12 and an elastic body 13, wherein the inner tube 11 has a sleeve 111 at one end, and the outer edge of the sleeve 111 is provided with a gear shape. The card slot 1111, the center of the card slot 1111 protrudes from the insertion post 112, the inside of the insertion post 112 is covered with a metal rod 113, and the metal rod 113 extends to the inside of the inner tube 11, the center of the metal rod 113 has an elastic body hole 1131; The body 13 is a one-day type torsion spring which can be placed on the metal rod 113. The cross rod 131 at one end of the elastic body 13 is embedded in the elastic body hole 1131 of the metal rod 113. As shown in the third figure, the inner edge of the sleeve 111 of the inner tube 11 has a ring groove 1112. The ring groove 1112 has a ring hole 1113 in the center, and the connecting tube 121 at one end of the outer tube 12 is provided with a ring ring 1211. When the inner tube 11 is placed on the inner tube 11, the connecting tube 121 at one end thereof is inserted into the annular groove 1112 of the inner tube 11 sleeve 111, the snap ring 1211 is fixed in the ring hole 1113, and the outer tube 12 has a tube at the other end. The outer sleeve of the sleeve 122 is provided with a gear-shaped slot 1221. The center of the slot 1221 protrudes from the insertion post 123. The insertion post 123 is internally covered with a metal rod 124. The metal rod 124 extends to the inside of the outer tube 12, and the metal The rod 124 has an elastic body hole 1241 in the center, and the elastic body hole 1241 can be inserted into the horizontal rod 132 of the other end of the elastic body 13 (third drawing).

Furthermore, the two grips 20 and 30 can be a soft material, which are respectively pivotally connected to the two ends of the central shaft 10, and the two grips 20 and 30 are internally provided with gear-shaped card slots 21 and 31, and the card slots 21 and 31 are provided. The inner side is an inner sleeve 211, 311, and the inner sleeves 211, 311 are respectively sleeved on the sleeves 111, 122 of the central shaft 10; the through holes 212, 312 at the center of the grips 20, 30 are respectively provided for the central shaft The insertion posts 112 and 123 of the 10 are inserted; the second grip brackets 22 and 32 are positioned in the card slots 21 and 31 by the gear-shaped posts 221 and 321 at one end, and the other ends of the grip brackets 22 and 32 have a circular insertion. Blocks 222, 322 (such as the third figure), the insert blocks 222, 322 have circular grooves 223, 323 outside, the inner edges of the insert blocks 222, 322 have circular zigzag-shaped card holes 2221, 3221, the center of the card holes 2221, 3221 A retracted central aperture 2222, 3222.

The two circular runners 40 and 50 are connected to the side of the two grips 20 and 30, and a circular serrated block 42 and 52 are arranged outside the central axes 41 and 51 of one end, and a circular tube is arranged outside the blocks 42 and 52. 43, 53, when assembled, the round tubes 43, 53 are embedded in the circular grooves 223 of the grip brackets 22, 32, the central shafts 41, 51 are sleeved with a spring 44, 54 and then protrude into the card holes 2221, 3221, the central shaft 41 The 51 front end flexible shaft blocks 411, 511 are positioned in the center holes 2222, 3222 of the grip brackets 22, 32, and the serrated blocks 42, 52 are clamped to the zigzag holes of the grip brackets 22, 32. Within 2221, 3221 (as in the third figure).

Referring to the fourth figure, the elastic body 13 inside the shaft 10 of the present invention may be a torsion spring (or film) in addition to the Japanese-shaped torsion spring of the second figure.

Referring to the fifth figure, in the circular groove 223 on the side of the inner grip brackets 22, 32 of the present grip 20, 30, when the runners 40, 50 are not connected, the cover edge 231 of a dome 23 can also be embedded. A rod body is formed, so that in addition to the connecting wheels 40, 50 on both sides of the grip 20, 30, the weight of the object can be connected after the dome 23 is removed, and the dumbbell or other functional equipment can be turned into.

Furthermore, the multi-purpose use status of this creation has the following changes:

As shown in the sixth figure, the two grips 20, 30 are held by both hands, and the arm muscles are trained in a positive twisting manner.

As shown in the seventh figure, when the card holes 2221, 3221 of the two grip brackets 22, 32 and the blocks 42 and 52 of the two runners 40, 50 are locked (such as the third one), the two hands are held. The runners 40, 50 train the arm muscles in a side pull manner.

As shown in the eighth figure, the card holes 2221, 3221 of the two grip brackets 22, 32 are separated from the blocks 42 and 52 of the two runners 40, 50 (as shown in the third figure), and become a idling phenomenon, the second runner 40, 50 can be used as a roller equipment for training abdominal muscles.

In summary, the multifunctional arm wrist trainer of the present invention is provided with an elastic body inside the rod body, and when the user twists the rod body in a twisting or side twisting manner, the arm is used to resist the torsion force to train the arm. The muscle group, which can also be equipped with a runner or a dumbbell to train the muscles of the abdominal muscles or wrists. The practical effect is undoubted, and this creation has never been made public or has been seen in other publications. It has already complied with the provisions of the Patent Law and has filed a patent application according to law.

(10)‧‧‧Center shaft

(11) ‧ ‧ inner management

(111)‧‧‧ sets

(1111)‧‧‧ card slot

(112)‧‧‧ Insert

(113)‧‧‧Metal rod

(1131)‧‧‧ Elastomer card hole

(12) ‧ ‧ external management

(121)‧‧‧Connecting tube

(1211)‧‧‧卡环

(122)‧‧‧ sets

(1221)‧‧‧ card slot

(123)‧‧‧ Insert

(124)‧‧‧Metal rod

(1241)‧‧‧ Elastomer card hole

(13)‧‧‧ Elastomers

(131)‧‧‧ crossbar

(20, 30) ‧ ‧ grip

(21, 31) ‧‧‧ card slot

(211, 311) ‧ ‧ inner casing

(312)‧‧‧Perforation

(22)‧‧‧ grip bracket

(221)‧‧‧clamp

(222)‧‧‧Interpolation

(223)‧‧‧ Round trough

(2221)‧‧‧Kakong

(40, 50) ‧ ‧ reels

(41)‧‧‧Center axis

(411)‧‧‧ axle block

(42)‧‧‧Clamps

(43) ‧‧‧ round tube

(44) ‧ ‧ spring

Claims (7)

The utility model relates to a multifunctional arm wrist trainer, which comprises: a central shaft rod, comprising an inner tube, an outer tube and an elastic body; the inner tube has a sleeve at one end, a card slot is arranged on the outer edge of the sleeve, and a plug is protruded from the center of the card slot. The inside of the insertion post is covered with a metal rod, and the metal rod extends to the inside of the inner tube, and has an elastic body hole in the center; an elastic body is sleeved on the metal rod, and the horizontal rod at one end is embedded in the elastic body hole of the metal rod The inner tube has a ring groove on the inner edge of the tube sleeve, and a ring hole is arranged in the center of the ring groove; a connecting ring is arranged on one end of the outer tube, and the outer tube is sleeved on the inner tube, and the snap ring is fastened in the ring hole The other end of the outer tube has a sleeve, a sleeve is arranged on the outer edge of the sleeve, a plug is protruded from the center of the sleeve, a metal rod is covered in the insert, the metal rod extends to the inside of the outer tube, and one end of the metal rod has an elasticity The body card hole is embedded in the cross bar of the other end of the elastic body; and the two grips are respectively pivotally connected at two ends of the central shaft rod, and a card slot is recessed therein, and an inner sleeve is arranged on the side of the card slot, the inner sleeve The tubes are respectively placed on the sleeve of the central shaft, and the perforations at the center of the grip are respectively inserted into the insertion posts of the central shaft; The stud of the grip bracket is snapped into position, and the other end of the grip bracket has a plug, the outer side of the insert has a circular groove, the inner edge of the insert has a card hole, and the center of the card hole is a center hole; Can train arm muscles. The multi-functional arm trainer according to claim 1, wherein the round groove of the grip bracket is engaged with the round tube of the two runners, and the outer side of the center shaft of the second runner is provided with a circular sawtooth shape. The card block has a round tube outside, the central shaft is sleeved with a spring and protrudes into the card hole, and the shaft block at the front end of the center shaft is clamped in the center hole of the grip bracket, and the card block is stuck in the card hole of the grip bracket Inside. The multi-functional wrist trainer according to claim 1, wherein the card slot provided on the outer edge of the inner and outer tube sleeves of the central shaft is gear-shaped. The multi-functional wrist trainer according to claim 1, wherein the elastic body inside the central shaft is a one-day torsion spring or a torsion spring. The multi-functional wrist trainer according to claim 1, wherein the two recesses of the inner grip are gear-shaped. The multifunctional arm wrist trainer according to claim 1, wherein the card hole of the inner edge of the end of the two grip holders is circular sawtooth. The multi-functional wrist trainer according to claim 1, wherein when the two grips are not connected to the runner, a cover can be embedded, and the cover edge of the cover is embedded in the round groove of the inner grip bracket of the grip. Positioning.