CN213131794U

CN213131794U - Arm strength training device

Info

Publication number: CN213131794U
Application number: CN202021164672.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Tianjin Aikang Sporting Goods Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-07
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of arm training, in particular to an arm strength training device; the movable rope fixing device comprises a base plate, wherein a fixed cross rod is fixedly connected to one side of the base plate, two ends of the top of the fixed cross rod are fixedly connected with limiting vertical rods, the top of each limiting vertical rod is fixedly connected with a limiting cross rod, two ends of the top of each limiting cross rod are fixedly connected with fixed pulleys, a first sliding groove is formed in one side of each limiting vertical rod, a sliding cross rod is arranged at the top of the first sliding groove, the first sliding groove is in sliding connection with the sliding cross rod, a movable handle is fixedly connected to the bottom of the sliding cross rod; the utility model discloses be convenient for train to the difference of the required training strength of arm, improved the training effect of arm strength, simple structure is reasonable for the arm has pertinence more when training strength, and the while increases and decreases the balancing weight according to operating personnel's arm strength, makes arm strength training more accurate.

Description

Arm strength training device

Technical Field

The utility model relates to an arm training technical field specifically is an arm strength training device.

Background

At present, with the rapid development of world competitive sports, the sports level is continuously improved, the science and technology of sports training has attracted general attention, and a scientific training method is adopted to develop a professional training instrument matched with the scientific training method, so that the training effect with half the effort can be achieved.

The arm strength training device most of both arms that use now stimulate same heavy object simultaneously, carry out the training of strength, because most of trainees 'both arms strength size is different, when carrying out the simultaneous training, the strength that both arms used is different, lead to the training effect not good, influence the normal strength training of user, user's height is different simultaneously, the high most of current training device is difficult to be adjusted, can't satisfy different height crowds' training demand, make training device have certain limitation.

Disclosure of Invention

Based on this, the utility model relates to a specifically be an arm strength training device for solve the technical problem who proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an arm strength training device comprises a base plate, wherein one side of the base plate is fixedly connected with a fixed cross rod, two ends of the top of the fixed cross rod are fixedly connected with a limit vertical rod, the top of the limit vertical rod is fixedly connected with a limit cross rod, two ends of the top of the limit cross rod are fixedly connected with fixed pulleys, one side of the limit vertical rod is provided with a first sliding groove, the top of the first sliding groove is provided with a sliding cross rod, the first sliding groove is connected with the sliding cross rod in a sliding manner, the bottom of the sliding cross rod is fixedly connected with a movable handle, the sliding cross rod is far away from the top of one end of the movable handle, the rope penetrates through one side of the limit cross rod and is connected with the fixed pulleys in a sliding manner, one side of the bottom of the limit vertical rod is provided with a balance weight box, one side of the top, the rope is kept away from slip horizontal pole one end and is run through spacing horizontal pole opposite side and sliding block fixed connection, the weight box inboard is equipped with the balancing weight, the quantity of balancing weight sets up to a plurality ofly, balancing weight and weight box phase-match, base plate top fixedly connected with cylinder cover, the square pipe box of cylinder cover top fixedly connected with, square pipe box top is equipped with the activity diaphragm.

Further, activity diaphragm bottom is equipped with movable elevating system, activity elevating system includes first spiral montant, second spiral montant and activity crank, activity diaphragm bottom fixedly connected with activity montant, activity montant and square pipe box top sliding connection, activity montant bottom surface set up threaded hole, first spiral montant is located the screw hole inside, first spiral montant and screw hole threaded connection.

Furthermore, the outer side of the bottom of the movable vertical rod is fixedly connected with a square bump, the square bump is connected with the inner part of the square pipe sleeve in a sliding mode, and the cylindrical sleeve is communicated with the square pipe sleeve.

Furthermore, the second spiral vertical rod is located on one side of the first spiral vertical rod, a second bearing is arranged at the bottom of the second spiral vertical rod, and the second bearing is fixedly connected with the cylindrical sleeve.

Furthermore, second spiral montant bottom fixedly connected with second gear, second gear one side is equipped with first gear, first gear and second gear meshing connection, first gear and first spiral montant fixed connection.

Further, first spiral montant bottom is equipped with first bearing, first bearing and cylinder cover fixed connection, the activity crank is located cylinder cover one side, the activity crank is close to cylinder cover one side fixedly connected with spiral horizontal pole.

Furthermore, second gear top is equipped with second bevel gear, second bevel gear and second spiral montant fixed connection, second bevel gear one side is equipped with first bevel gear, the spiral horizontal pole runs through cylinder cover one side and first bevel gear fixed connection, first bevel gear and second bevel gear meshing are connected.

Further, the spiral cross rod is far away from the outer side of one end of the movable crank and is provided with a fixed sleeve, the fixed sleeve is fixedly connected with the cylindrical sleeve, the fixed sleeve is movably sleeved with the spiral cross rod, the outer side of the fixed sleeve is provided with a movable threaded sleeve, the outer side of the fixed sleeve is integrally formed with threads, one end of the movable threaded sleeve is in threaded connection with the fixed sleeve, and the other end of the movable threaded sleeve is in threaded connection with the spiral cross rod.

Further, a sliding plate is arranged on one side of the counterweight block, strip-shaped grooves are formed in two sides of the sliding plate and are respectively located on two sides of the interior of the counterweight box, the sliding plate is connected with the strip-shaped grooves in a sliding mode, and a fixed handle is fixedly connected to one side, far away from the limiting vertical plate, of the sliding plate.

Further, an operator firstly rotates the movable crank to drive the spiral cross rod and the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the second spiral vertical rod to rotate, the second spiral vertical rod drives the second gear and the first gear to rotate, the first gear drives the first spiral vertical rod to rotate, the first spiral vertical rod rotates in the threaded hole to drive the movable vertical rod to move and the square convex block slides in the square pipe sleeve, the movable vertical rod pushes the movable transverse plate to move, the operator selects the proper height of the movable transverse plate according to the height of the operator and then stops rotating, then the movable threaded sleeve rotates on the spiral cross rod to displace, the movable threaded sleeve moves to one side of the fixed sleeve to be fixed with the fixed sleeve through threaded connection, so that the movable transverse plate is fixed, the operator sits on the movable transverse plate, two movable handles are pulled by two hands, and the movable handles drive the sliding cross rod and, the rope passes through the fixed pulley pulling sliding block motion, and the sliding block drives weight box and balancing weight motion, comes to train the arm strength through the pulling balancing weight, and the training of both arms is separately, is convenient for train to the difference of the required training strength of arm.

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

1. this arm strength training device sets up independent slip horizontal pole and balancing weight respectively through the setting, two movable handles of operating personnel's both hands pulling, movable handle drives slip horizontal pole and rope motion, the rope passes through fixed pulley pulling sliding block motion, the sliding block drives weight box and balancing weight motion, come to train the arm strength through the pulling balancing weight, the training of both arms is separately, be convenient for train to the difference of the required training strength of arm, the training effect of arm strength has been improved, moreover, the steam generator is simple and reasonable in structure, make the arm have pertinence more when training strength, increase and decrease the balancing weight according to operating personnel's arm strength simultaneously, make the more accurate of arm strength training.

2. This arm strength training device comes the height to the activity diaphragm to adjust through setting up movable elevating system, it is rotatory to drive spiral horizontal pole and second spiral montant through rotatory activity crank, it is rotatory at the threaded hole to drive first spiral montant through first gear and the rotation of second gear, it promotes the activity diaphragm motion to drive the motion of activity montant, it is simple more convenient to make the mode that the activity diaphragm was adjusted, be convenient for be suitable for different height crowds' training demand, certain limitation of trainer has been enlarged.

3. This arm strength training device is through setting up fixed cover and activity swivel nut, when adjusting the height of activity diaphragm, and the displacement takes place for the rotatory activity swivel nut on the spiral horizontal pole, and the activity swivel nut moves fixed cover one side and fixed cover and fixes through threaded connection, thereby the simple operation is fixed the activity diaphragm through the fixed to the spiral horizontal pole, has improved the stability of activity diaphragm.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a front sectional view of the present invention;

FIG. 5 is a schematic structural view of a middle movable lifting mechanism of the present invention;

fig. 6 is an enlarged view of the structure of the portion a of fig. 4 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base plate, 2-fixed cross bar, 3-limit vertical bar, 4-limit cross bar, 5-fixed pulley, 6-sliding cross bar, 7-movable handle, 8-rope, 9-weight box, 10-sliding block, 11-counterweight block, 12-cylindrical sleeve, 13-square pipe sleeve, 14-movable transverse plate, 15-first spiral vertical bar, 16-second spiral vertical bar, 17-movable crank, 18-movable vertical bar, 19-threaded hole, 20-square lug, 21-second gear, 22-first gear, 23-spiral cross bar, 24-second bevel gear, 25-first bevel gear, 26-fixed sleeve, 27-movable threaded sleeve, 28-sliding plate and 29-fixed handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: an arm strength training device and a using method thereof comprise a base plate 1, wherein one side of the base plate 1 is fixedly connected with a fixed cross rod 2, two ends of the top of the fixed cross rod 2 are fixedly connected with a limit vertical rod 3, the top of the limit vertical rod 3 is fixedly connected with a limit cross rod 4, two ends of the top of the limit cross rod 4 are fixedly connected with fixed pulleys 5, one side of the limit vertical rod 3 is provided with a first sliding groove, the top of the first sliding groove is provided with a sliding cross rod 6, the first sliding groove is connected with the sliding cross rod 6 in a sliding manner, the bottom of the sliding cross rod 6 is fixedly connected with a movable handle 7, the top of the end, far away from the movable handle 7, of the sliding cross rod 6 is fixedly connected with a rope 8, the rope 8 penetrates through one side of the limit cross rod 4 to be connected with the fixed pulleys 5 in a, the second sliding groove is connected with the sliding block 10 in a sliding manner, one end of the rope 8, which is far away from the sliding cross rod 6, penetrates through the other side of the limiting cross rod 4 and is fixedly connected with the sliding block 10, the inner side of the weight box 9 is provided with a plurality of balancing weights 11, the balancing weights 11 are matched with the weight box 9, one side of each balancing weight 11 is provided with a sliding plate 28, two sides of each sliding plate 28 are respectively provided with a strip-shaped groove, the two strip-shaped grooves are respectively positioned at two sides inside the weight box 9, the sliding plates 28 are connected with the strip-shaped grooves in a sliding manner, one side of each sliding plate 28, which is far away from the limiting vertical plate, is fixedly connected with a fixed handle 29, the top of the base plate 1 is fixedly connected with a cylindrical sleeve 12, the top of the cylindrical sleeve 12 is fixedly connected with, the slide plate 28 is pulled to the top of the weight box 9 and the weight 11 is then added or subtracted for ease of operation.

Specifically, activity elevating system is equipped with bottom the activity diaphragm 14, activity elevating system includes first spiral montant 15, second spiral montant 16 and activity crank 17, activity diaphragm 14 bottom fixedly connected with activity montant 18, activity montant 18 and square pipe box 13 top sliding connection, 18 bottom surfaces of activity montant have a screw hole 19, first spiral montant 15 is located inside screw hole 19, first

spiral montant

15 and 19 threaded connection of screw hole, 18 bottom outside fixedly connected with square convex block 20 of activity montant, square convex block 20 and the inside sliding connection of square pipe box 13, cylinder cover 12 is linked together with square pipe box 13, through the inside sliding connection of square convex block 20 and square pipe box 13, be convenient for carry on spacingly to square convex block 20, prevent that activity montant 18 from taking place the rotation, the stability of activity montant 18 has been improved.

Second spiral montant 16 is located first spiral montant 15 one side, 16 bottoms of second spiral montant are equipped with the second bearing, second bearing and 12 fixed connection of cylinder cover, 16 bottoms fixedly connected with second gear 21 of second spiral montant, second gear 21 one side is equipped with first gear 22, first gear 22 and the meshing of second gear 21 are connected,

first gear

22 and 15 fixed connection of first spiral montant, 15 bottoms of first spiral montant are equipped with first bearing, first bearing and 12 fixed connection of cylinder cover, first gear 22 and second gear 21 are connected through the meshing and are whole to be transmitted, it is more stable when the transmission.

The movable crank 17 is located on one side of the cylindrical sleeve 12, a spiral cross rod 23 is fixedly connected to one side, close to the cylindrical sleeve 12, of the movable crank 17, a second bevel gear 24 is arranged at the top of the second gear 21, the second bevel gear 24 is fixedly connected with a second spiral vertical rod 16, a first bevel gear 25 is arranged on one side of the second bevel gear 24, the spiral cross rod 23 penetrates through one side of the cylindrical sleeve 12 and is fixedly connected with the first bevel gear 25, and the first bevel gear 25 is meshed with the second bevel gear 24.

Spiral horizontal pole 23 is kept away from movable crank 17 one end outside and is equipped with fixed cover 26, fixed cover 26 and cylinder cover 12 fixed connection, fixed cover 26 cup joints with spiral horizontal pole activity, the fixed cover 26 outside is equipped with movable swivel nut 27, fixed cover 26 outside integrated into one piece has the thread, activity swivel nut 27 one end and fixed cover 26 threaded connection, the activity swivel nut 27 other end and spiral horizontal pole 23 threaded connection, after 14 altitude mixture control to activity diaphragm, the displacement takes place for rotatory activity swivel nut 27 on spiral horizontal pole 23 after that, activity swivel nut 27 moves fixed cover 26 one side and fixed cover 26 and passes through threaded connection and fixes, the stability of activity diaphragm 14 after height-adjusting has been improved.

Example two:

as shown in figures 1-6, before the arm strength training, firstly, the movable crank 17 is rotated to drive the spiral cross bar 23 to rotate, the spiral cross bar 23 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 24 to rotate, the second bevel gear 24 drives the second spiral vertical bar 16 to rotate, the second spiral vertical bar 16 drives the second gear 21 to rotate, the second gear 21 rotates to drive the first gear 22 to rotate, the first gear 22 drives the first spiral vertical bar 15 to rotate, the first spiral vertical bar 15 rotates in the threaded hole 19 of the movable vertical bar 18, the first spiral vertical bar 15 drives the movable vertical bar 18 to move, meanwhile, the square convex block 20 of the movable vertical bar 18 slides in the square pipe sleeve 13, the movable vertical bar 18 pushes the movable transverse plate 14 to move, and an operator selects the proper height of the movable transverse plate 14 according to his own height, then, the rotation is stopped, and then the movable threaded sleeve 27 is rotated on the spiral cross rod 23 to be displaced, the movable threaded sleeve 27 moves to one side of the fixed sleeve 26, and the movable threaded sleeve 27 is fixed with the fixed sleeve 26 through threaded connection, so that the movable crank 17 and the movable transverse plate 14 are fixed.

When carrying out the arm strength training, operating personnel sits on activity diaphragm 14, two activity handles 7 of both hands pulling, activity handle 7 drives slip horizontal pole 6 and moves at first sliding tray inslot, slip horizontal pole 6 drives rope 8 and moves on fixed pulley 5, rope 8 passes through 5 pulling sliding blocks 10 of fixed pulley and moves at the second sliding tray inslot, sliding block 10 drives the motion of weight box 9, weight box 9 drives the motion of balancing weight 11, operating personnel comes to train the arm strength through pulling balancing weight 11, both arms can separately train, be convenient for train to the difference of the required training strength of arm, improve the pertinence of training arm strength.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An arm strength training device, includes base plate (1), its characterized in that: the base plate is characterized in that a fixed cross rod (2) is fixedly connected to one side of the base plate (1), limiting vertical rods (3) are fixedly connected to two ends of the top of each fixed cross rod (2), limiting cross rods (4) are fixedly connected to the tops of the limiting vertical rods (3), fixed pulleys (5) are fixedly connected to two ends of the top of each limiting cross rod (4), a first sliding groove is formed in one side of each limiting vertical rod (3), a sliding cross rod (6) is arranged at the top of the first sliding groove, the first sliding groove is connected with the sliding cross rod (6) in a sliding mode, a movable handle (7) is fixedly connected to the bottom of the sliding cross rod (6), a rope (8) is fixedly connected to the top of one end, away from the movable handle (7), of the sliding cross rod (6), penetrates through one side of each limiting cross rod (4) and is connected with the corresponding fixed pulley (5), weight box (9) top one side is equipped with the second sliding tray, weight box (9) top fixedly connected with sliding block (10), second sliding tray and sliding block (10) sliding connection, slip horizontal pole (6) one end is kept away from in rope (8) and is run through spacing horizontal pole (4) opposite side and sliding block (10) fixed connection, weight box (9) inboard is equipped with balancing weight (11), the quantity of balancing weight (11) sets up to a plurality ofly, balancing weight (11) and weight box (9) phase-match, base plate (1) top fixedly connected with cylinder cover (12), cylinder cover (12) top fixedly connected with square pipe box (13), square pipe box (13) top is equipped with activity diaphragm (14).

2. An arm strength training device according to claim 1, wherein: activity diaphragm (14) bottom is equipped with movable elevating system, movable elevating system includes first spiral montant (15), second spiral montant (16) and activity crank (17), activity diaphragm (14) bottom fixedly connected with activity montant (18), activity montant (18) and square pipe box (13) top sliding connection, activity montant (18) bottom surface set up threaded hole (19), first spiral montant (15) are located screw hole (19) inside, first spiral montant (15) and screw hole (19) threaded connection.

3. An arm strength training device according to claim 2, wherein: the outer side of the bottom of the movable vertical rod (18) is fixedly connected with a square bump (20), the square bump (20) is connected with the inner part of the square pipe sleeve (13) in a sliding mode, and the cylindrical sleeve (12) is communicated with the square pipe sleeve (13).

4. An arm strength training device according to claim 2, wherein: the second spiral vertical rod (16) is located on one side of the first spiral vertical rod (15), a second bearing is arranged at the bottom of the second spiral vertical rod (16), and the second bearing is fixedly connected with the cylindrical sleeve (12).

5. An arm strength training device according to claim 2, wherein: second spiral montant (16) bottom fixedly connected with second gear (21), second gear (21) one side is equipped with first gear (22), first gear (22) and second gear (21) meshing are connected, first gear (22) and first spiral montant (15) fixed connection.

6. An arm strength training device according to claim 5, wherein: first spiral montant (15) bottom is equipped with first bearing, first bearing and cylinder cover (12) fixed connection, activity crank (17) are located cylinder cover (12) one side, activity crank (17) are close to cylinder cover (12) one side fixedly connected with spiral horizontal pole (23).

7. An arm strength training device according to claim 6, wherein: second gear (21) top is equipped with second bevel gear (24), second bevel gear (24) and second spiral montant (16) fixed connection, second bevel gear (24) one side is equipped with first bevel gear (25), spiral horizontal pole (23) run through cylinder cover (12) one side and first bevel gear (25) fixed connection, first bevel gear (25) are connected with second bevel gear (24) meshing.

8. An arm strength training device according to claim 6, wherein: spiral horizontal pole (23) are kept away from movable crank (17) one end outside and are equipped with fixed cover (26), fixed cover (26) and cylinder cover (12) fixed connection, fixed cover (26) cup joint with spiral horizontal pole (23) activity, the fixed cover (26) outside is equipped with activity swivel nut (27), fixed cover (26) outside integrated into one piece has the thread, activity swivel nut (27) one end and fixed cover (26) threaded connection, activity swivel nut (27) other end and spiral horizontal pole (23) threaded connection.

9. An arm strength training device according to claim 1, wherein: the counterweight block (11) is characterized in that a sliding plate (28) is arranged on one side of the counterweight block (11), strip-shaped grooves are formed in two sides of the sliding plate (28) and are respectively located on two sides of the interior of the counterweight box (9), the sliding plate (28) is connected with the strip-shaped grooves in a sliding mode, and a fixed handle (29) is fixedly connected to one side, far away from the limiting vertical plate, of the sliding plate (28).