CN117046049B - High arm muscle exercise equipment of security - Google Patents

Abstract

The application discloses high arm muscle exercise equipment of security belongs to body-building equipment technical field. A high safety arm muscle exercise machine comprising: bear the casing, bear casing one side sliding connection and have the balance weight box, balance weight box one side has seted up and has transferred heavy groove, installs in the bearing the casing and places the box, places and installs a plurality of counter weight pieces in the box, and the second runs through the inslot sliding connection and has the push pedal, and push pedal one side is installed pushing mechanism. According to the technical scheme, the box, the push plate and the pushing mechanism are placed through the arrangement, under the action of the pushing mechanism, the push plate can push the weight plate in the box to the weight box, so that a user does not need to leave a training position, the training weight can be adjusted, in addition, under the action of gravity, the weight plate in the box can automatically drop downwards, a trainer can add a proper amount of weight plates according to the self requirement, the time spent for adjusting the training weight is reduced, and the training efficiency is guaranteed.

Description

High arm muscle exercise equipment of security

Technical Field

The present application relates to the field of fitness equipment devices, and more particularly, to a high-safety arm muscle exercise device.

Background

Along with the improvement of living standard, people have more and more attention to health and fitness. When training arm muscles by using traditional training devices such as dumbbell, barbell and the like, once the conditions of hand slip and the like occur, accidents are easy to occur, so that a plurality of people start to use the arm muscle training device with high safety.

The document of prior art publication No. CN210278135U provides a domestic arm muscle exercise equipment of physical training, and the device is through setting up a plurality of extension springs, makes people reach the purpose of taking exercise arm muscle through the pulling force of extension spring to can adjust the pulling force through the quantity of adjusting the extension spring, in addition can adjust the height of handle through setting up the reciprocates of directional wheel.

The prior art scheme can perform muscle exercise more safely, but has the following defects; when the training person uses above-mentioned technical scheme to train arm muscle, can't change the training degree of difficulty in training process, can only leave the training position in the pause training clearance, can change extension spring quantity, adjust the training dynamics, this not only can prolong training time, also can influence training quality to a certain extent, is unfavorable for going on smoothly of arm exercise. In view of this, we propose an arm muscle exercise machine that is highly safe.

Disclosure of Invention

1. Technical problem to be solved

An object of the application is to provide an arm muscle exercise equipment that security is high, solved among the prior art unable change the training degree of difficulty in the training process, adjust the technical problem of training dynamics, under pushing mechanism's effect, the push pedal can promote the counter weight piece of placing in the box to in the counter weight box for the user need not to leave the training position, can adjust training weight.

2. Technical proposal

The embodiment of the application provides a high arm muscle exercise equipment of security, includes: bear the casing, it has two mounting brackets to be symmetrical structure fixed mounting on the casing to bear, a plurality of rotating frames have set firmly on the mounting bracket, it is connected with the pulley to rotate on the rotating frame, it has the counter weight box to bear casing one side sliding connection, fixedly connected with two connecting ropes on the counter weight box, connecting rope and pulley sliding fit, the accent heavy groove has been seted up to counter weight box one side, install in the casing and place the box, place and install a plurality of counter weight pieces in the box, place the box downside and seted up first through groove, it runs through the groove to bear the casing downside to have seted up the second, sliding connection has the push pedal in the second through groove, pushing mechanism is installed to push pedal one side, pushing mechanism is used for driving the push pedal and is rectilinear movement.

Through adopting above-mentioned technical scheme, when training person needs to increase the training degree of difficulty, under pushing mechanism's effect, the push pedal is reciprocal rectilinear movement, will place the weight stack of box interior downside and release, in the weight stack falls the weight box through first through groove and accent heavy groove. The user can adjust the training weight without leaving the training position.

In addition, under the action of gravity, the weight plate in the placing box can automatically drop downwards, so that a trainer can add a proper amount of weight plates according to own requirements, the time spent for adjusting training weight is reduced, and the training efficiency is ensured.

As an alternative scheme of this application file technical scheme, the connecting cable other end fixedly connected with handle, bear shell one side and still install the elevating chair.

Through adopting above-mentioned technical scheme, the setting of counter weight box, pulley and handle makes the training person even lose the hand in the training process, also can not be injured by the smash, effectively improves the security when training. The setting of lift chair makes the training person carry out the position of sitting training, also can carry out more arm training with the help of the lift chair.

As an alternative scheme of this application file technical scheme, pushing mechanism includes the support frame, support frame one side rotates and is connected with the rotation gear, fixed mounting has the guide pillar on the rotation gear, the cover is equipped with the drive ring in the guide pillar outside, guide pillar and drive ring sliding connection, the drive ring is fixed with the push pedal connection, pushing mechanism still includes rotary mechanism.

By adopting the technical scheme, under the action of the rotating mechanism, the rotating gear rotates, and the guide post immediately pushes the driving ring and the pushing plate to do reciprocating linear movement.

As an alternative scheme of this application technical scheme, slewing mechanism includes rotatable crank of wearing to establish on the support frame, cup joint on the crank and be fixed with drive gear, drive gear and rotation gear engagement and be connected, the crank both sides still rotate and are connected with two pedals, two the pedal central symmetry structure setting that is.

By adopting the technical scheme, a user sits on the lifting chair, places two feet on the pedals, then treads the pedals, and the crank immediately drives the driving gear to rotate. The pedal mode does not need external power driving, has higher reliability, and can achieve a certain leg exercise effect when a trainer trains arms.

As an alternative scheme of this application file technical scheme, equal fixed mounting in counter weight piece both sides has the slider, two spacing grooves have been seted up to counter weight box upside, the constant head tank has been seted up to the position that the counter weight box is located the spacing groove below, the constant head tank is linked together with the spacing groove, slider and constant head tank and spacing groove sliding fit, the mounting groove has been seted up to push pedal one side, the mounting groove is embedded to be established fixedly with instruction board.

Through adopting above-mentioned technical scheme, when the push pedal promotes the counter weight piece in to the counter weight box, the slider can slide along the spacing groove, and when the slider moved to the constant head tank, the slider immediately falls, effectively avoids the counter weight piece to appear crooked, the phenomenon of jam in the whereabouts in-process, is favorable to guaranteeing the smooth use of this technical scheme.

As an alternative scheme of this application file technical scheme, the protection ring is still installed to counter weight box downside, fixedly connected with a plurality of buffer rods between protection ring and the counter weight box.

Through adopting above-mentioned technical scheme, after the counter weight piece falls to the protection ring surface, under the effect of buffer rod, counter weight piece and protection ring can slowly descend, on the one hand can avoid the noise, on the other hand, also can prevent that the counter weight piece from falling to damage the counter weight box, improves this technical scheme's practicality.

As an alternative scheme of this application file technical scheme, place the box and be a plurality of, bear casing one side and seted up the spout, bear the casing below and install adjusting part, adjusting part includes the drive board of sliding connection in the spout, place the box and be connected fixedly with the drive board, adjusting part still includes drive mechanism, drive mechanism is used for driving the drive board and is rectilinear movement.

Through adopting above-mentioned technical scheme, when the staff need use the appointed weight plate of placing in the box, under driving mechanism's effect, the drive board can be with appointed box removal to suitable position of placing for the training person when increasing the training degree of difficulty, can select to add suitable weight plate according to self training condition, thereby improve training effect, effectively promoted the use impression of training person.

As an alternative scheme of this application technical scheme, drive mechanism is including rotating the drive lead screw of connection on bearing the weight of the casing, drive board and drive lead screw threaded connection, drive mechanism still includes the mount, the fifth wheel is all installed to mount and drive lead screw one side, one side the fifth wheel fixed connection is in drive lead screw tip, the opposite side the fifth wheel is limited by the mount and rotates rather than being connected, the belt is still installed to mount one side, belt and fifth wheel friction drive, the opposite side fixedly connected with rotates the handle on the fifth wheel.

By adopting the technical scheme, the connecting wheel is rotated by holding the rotating handle by a worker, and the screw rod is driven to rotate immediately due to friction transmission of the belt and the connecting wheel.

As an alternative scheme of this application technical scheme, still install in the counter weight box and take out the subassembly, take out the subassembly and include the jacking plate, elevating system is installed to jacking plate one side, elevating system is used for driving the jacking plate and goes up and down to remove, elevating system is including rotating the holding rod of connecting in the counter weight box, holding rod outside threaded connection has the lift cover, the lift cover is limited by the jacking plate and rotates rather than being connected, fixedly connected with telescopic link between jacking plate and the counter weight box, cup joint and be fixed with first bevel gear on the holding rod, rotatable wearing has the driving lever on the counter weight box, cup joint and be fixed with the second bevel gear on the driving lever, the second bevel gear meshes with first bevel gear is perpendicular.

Through adopting above-mentioned technical scheme, after training person accomplished the training, rotate the initiative pole by the training person, because second bevel gear and first bevel gear vertical engagement, accept the pole rotation, under the spacing effect of telescopic link, lift sleeve drives the jacking plate immediately and upwards moves, jack up the counter weight piece, in the training person of being convenient for sends the counter weight piece back to appointed box of placing, the follow-up use of the training person of being convenient for.

As an alternative scheme of this application file technical scheme, install weight sensor on the protection ring, install the display screen on the bearing shell, weight sensor and display screen all with external control mechanism electric connection.

Through adopting above-mentioned technical scheme, after the counter weight piece falls onto weight sensor, the total weight of counter weight piece in the counter weight box can show on the display screen, makes the training person can observe the training weight under in training process to the person of being convenient for knows self physical power, guarantees training effect.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. according to the technical scheme, the box, the push plate and the pushing mechanism are placed through the arrangement, under the action of the pushing mechanism, the push plate can push the weight plate in the box to the weight box, a user does not need to leave a training position, training weight can be adjusted, in addition, under the action of gravity, the weight plate in the box can automatically drop downwards, a trainer can add a proper amount of weight plates according to own requirements, the time spent for adjusting the training weight is reduced, and training efficiency is guaranteed.

2. This technical scheme is through setting up spacing groove, constant head tank and slider for in the balance weight box that the balance weight piece can be stable smooth and easy falls, avoid the balance weight piece to appear crooked, the phenomenon of jam at whereabouts in-process, simultaneously through setting up protection ring and buffer rod, on the one hand can avoid the noise, on the other hand, also can prevent that the balance weight piece from falling to damage the balance weight box, improve this technical scheme's practicality.

3. According to the technical scheme, the driving plate and the driving mechanism are arranged, the placing boxes are arranged to be multiple, and the weight pieces with the same appearance and different weights can be placed in the different placing boxes, so that a trainer can select to add proper weight pieces according to the training condition of the trainer when the training difficulty is increased, the training effect is improved, and the use experience of the trainer is effectively improved.

4. According to the technical scheme, after training of a training person is completed through the jacking plate and the lifting mechanism, under the action of the lifting mechanism, the jacking plate can jack up the weight plate in the weight box upwards, so that the training person can send the weight plate back to the appointed placement box, and subsequent use of the training person is facilitated.

5. According to the technical scheme, the weight sensor and the display screen are arranged, the total weight of the weight stack in the weight box can be displayed on the display screen, so that a trainer can observe the training weight in the training process, the trainer can know own physical strength conveniently, and the training effect is guaranteed.

Drawings

FIG. 1 is a schematic diagram of an overall construction of a high safety arm muscle exerciser disclosed in a preferred embodiment of the present application;

FIG. 2 is a schematic side view of the overall construction of a high safety arm muscle exerciser disclosed in a preferred embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a load-bearing housing and a placement box of a high safety arm muscle exercise machine according to a preferred embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a weight box of a high safety arm muscle exercise machine according to a preferred embodiment of the present invention;

FIG. 5 is a schematic diagram of a high safety arm muscle exerciser removal unit according to a preferred embodiment of the present invention;

FIG. 6 is a schematic diagram of a pushing mechanism of a high safety arm muscle exerciser according to a preferred embodiment of the present invention;

FIG. 7 is a schematic diagram of a high safety adjustment assembly for an arm muscle exerciser according to a preferred embodiment of the present invention;

FIG. 8 is a schematic bottom view of the adjustment assembly of the high safety arm muscle exerciser disclosed in a preferred embodiment of the present application;

the reference numerals in the figures illustrate:

1. a bearing housing; 101. a second through groove; 102. a chute;

2. a counterweight box; 201. a weight adjusting groove; 202. a limit groove; 203. a positioning groove;

3. placing a box; 301. a first through slot;

4. a pulley assembly; 401. a mounting frame; 402. a rotating frame; 403. a pulley;

5. a weight plate;

6. a push plate; 601. a mounting groove;

7. a pushing mechanism; 701. a support frame; 702. rotating the gear; 703. a guide post; 704. a drive ring; 705. driving a gear; 706. a crank;

8. an adjustment assembly; 801. driving a screw rod; 802. a driving plate; 803. a fifth wheel; 804. a fixing frame; 805. a belt; 806. rotating the handle;

9. taking out the assembly; 901. a receiving rod; 902. a lifting sleeve; 903. a jacking plate; 904. a telescopic rod; 905. a second bevel gear; 906. a first bevel gear; 907. a driving rod;

10. a guard ring; 11. a weight sensor; 12. a buffer rod; 13. an indication board; 14. a slide block; 15. foot pedal; 16. lifting chairs; 17. a connecting cable; 18. a handle; 19. and a display screen.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of exemplary embodiments of the present application is given with reference to the accompanying drawings, and it is apparent that the described embodiments are only some of the embodiments of the present application and not exhaustive of all the embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

Referring to fig. 1, 2, 3 and 6, embodiments of the present application disclose a high safety arm muscle exercise machine comprising: bear casing 1, bear casing 1 and be symmetrical structure fixed mounting and have two mounting brackets 401, a plurality of rotating frames 24 have been set firmly on the mounting bracket 401, rotate on the rotating frame 24 and be connected with pulley 403, bear casing 1 one side sliding connection has counterweight box 2, fixedly connected with two connecting wires 17 on the counterweight box 2, connecting wire 17 and pulley 403 sliding fit, counterweight box 2 one side has seted up accent heavy groove 201, install in the bearing casing 1 and place box 3, install a plurality of weight pieces 5 in the placing box 3, place box 3 downside has seted up first through groove 301, bear casing 1 downside and seted up the second through groove 101, sliding connection has push pedal 6 in the second through groove 101, push pedal 6 one side is installed pushing mechanism, pushing mechanism is used for driving push pedal 6 and makes rectilinear movement.

The pushing mechanism comprises a support frame 701, a rotating gear 702 is rotatably connected to one side of the support frame 701, a guide pillar 703 is fixedly mounted on the rotating gear 702, a driving ring 704 is sleeved on the outer side of the guide pillar 703, the guide pillar 703 is slidably connected with the driving ring 704, the driving ring 704 is fixedly connected with the push plate 6, and the pushing mechanism further comprises a rotating mechanism.

The rotating mechanism comprises a rotatable crank 706 which is penetrated on the support frame 701, a driving gear 705 is sleeved and fixed on the crank 706, the driving gear 705 is meshed and connected with the rotating gear 702, two pedals 15 are also rotatably connected to two sides of the crank 706, and the two pedals 15 are arranged in a central symmetrical structure.

When the training difficulty is needed to be increased, a user sits on the lifting chair 16, puts two feet on the pedals 15, then steps on the pedals 15, the crank 706 drives the drive gear 705 to rotate, the drive gear 705 is meshed with the rotation gear 702, the rotation gear 702 rotates, the guide post 703 drives the drive ring 704 and the push plate 6 to move to one side, the weight plate 5 at the lowest side in the placement box 3 is pushed out, and the weight plate 5 falls into the weight box 2 through the first through groove 301 and the weight adjusting groove, so that the user can adjust the training weight without leaving the training position.

In addition, the pedal mode does not need external power to drive, and when the reliability is higher, certain shank exercise effect can also be reached when the person of training trains the arm.

The other end of the connecting rope 17 is fixedly connected with a handle 18, and one side of the bearing shell 1 is also provided with a lifting chair 16.

The arrangement of the counterweight box 2, the pulley 403 and the handle 18 ensures that a trainer can not be injured by a smash even if the trainer loses hands in the training process, thereby effectively improving the safety during training. The provision of the lift chair 16 enables a trainer to perform sitting exercises, as well as more arm exercises with the lift chair 16.

Referring to fig. 3 and 4, the two sides of the weight plate 5 are fixedly provided with the sliding blocks 14, the upper side of the weight box 2 is provided with two limit grooves 202, the position of the weight box 2 below the limit grooves 202 is provided with a positioning groove 203, the positioning groove 203 is communicated with the limit grooves 202, the sliding blocks 14 are in sliding fit with the positioning groove 203 and the limit grooves 202, one side of the push plate 6 is provided with a mounting groove 601, and the mounting groove 601 is embedded with and fixedly provided with the indication plate 13.

The protection ring 10 is also installed on the lower side of the weight box 2, and a plurality of buffer rods 12 are fixedly connected between the protection ring 10 and the weight box 2.

When the push plate 6 pushes the weight plate 5 into the weight box 2, the sliding block 14 can slide along the limiting groove 202, and when the sliding block 14 moves to the positioning groove 203, the sliding block 14 falls down immediately, so that the phenomenon that the weight plate 5 is askew and blocked in the falling process is effectively avoided, and the smooth use of the technical scheme is guaranteed.

It is worth noting that the length of the push plate 6 is greater than the width dimension of the placement case 3. So that the weight plate 5 can be smoothly pushed from the placement box 3 into the weight box 2.

After the weight plate 5 falls to the surface of the protection ring 10, under the action of the buffer rod 12, the weight plate 5 and the protection ring 10 can slowly descend, so that noise can be avoided on one hand, and the weight box 2 can be prevented from being damaged by falling of the weight plate 5 on the other hand, so that the practicability of the technical scheme is improved.

When the indicator plate 13 is completely displayed, the push plate 6 is separated from the first through groove 301, so that a trainer can accurately adjust the position of the push plate 6, and the trainer can be ensured to train normally.

Referring to fig. 1, 2, 7 and 8, the placing boxes 3 are multiple, a chute 102 is formed in one side of the bearing shell 1, an adjusting component 8 is installed below the bearing shell 1, the adjusting component 8 comprises a driving plate 802 which is slidably connected in the chute 102, the placing boxes 3 are fixedly connected with the driving plate 802, the adjusting component 8 further comprises a driving mechanism, and the driving mechanism is used for driving the driving plate 802 to linearly move.

The driving mechanism comprises a driving screw rod 801 rotationally connected to the bearing shell 1, a driving plate 802 is in threaded connection with the driving screw rod 801, the driving mechanism further comprises a fixing frame 804, connecting wheels 803 are installed on one side of the fixing frame 804 and one side of the driving screw rod 801, the connecting wheels 803 on one side are fixedly connected to the end portion of the driving screw rod 801, the connecting wheels 803 on the other side are limited by the fixing frame 804 and are rotationally connected with the fixing frame 804, a belt 805 is further installed on one side of the fixing frame 804, the belt 805 is in friction transmission with the connecting wheels 803, and a rotating handle 806 is fixedly connected to the connecting wheels 803 on the other side.

When the worker needs to use the weight sheet 5 in the appointed placing box 3, the worker holds the rotating handle 806 to rotate the fifth wheel 803, and the belt 805 and the fifth wheel 803 are in friction transmission to drive the screw rod 801 to rotate, so that the driving plate 802 drives the appointed placing box 3 to move to a proper position. When training difficulty is increased, a trainer can select to add proper weight pieces 5 according to self training conditions, so that training effect is improved, and using experience of the trainer is effectively improved.

Referring to fig. 4 and 5, a take-out assembly 9 is further installed in the counterweight box 2, the take-out assembly 9 includes a lifting plate 903, a lifting mechanism is installed on one side of the lifting plate 903, the lifting mechanism is used for driving the lifting plate 903 to lift, the lifting mechanism includes a receiving rod 901 rotatably connected in the counterweight box 2, a lifting sleeve 902 is connected to the outer side of the receiving rod 901 in a threaded manner, the lifting sleeve 902 is limited to the lifting plate 903 and is rotatably connected with the lifting plate 903, a telescopic rod 904 is fixedly connected between the lifting plate 903 and the counterweight box 2, a first bevel gear 906 is fixedly sleeved on the receiving rod 901, a driving rod 907 is rotatably arranged on the counterweight box 2 in a penetrating manner, a second bevel gear 905 is fixedly sleeved on the driving rod 907, and the second bevel gear 905 is vertically meshed with the first bevel gear 906.

After the training is completed, the training person rotates the driving rod 907, and the second bevel gear 905 is vertically meshed with the first bevel gear 906, so that the receiving rod 901 rotates, and under the limiting effect of the telescopic rod 904, the lifting sleeve 902 immediately drives the lifting plate 903 to move upwards to lift up the weight plate 5, so that the training person can conveniently send the weight plate 5 back to the designated placing box 3, and the subsequent use of the training person is facilitated.

Referring to fig. 1 and 4, the weight sensor 11 is mounted on the guard ring 10, the display screen 19 is mounted on the bearing housing 1, and the weight sensor 11 and the display screen 19 are electrically connected with an external control mechanism.

Under the control and the connecting action of the external control mechanism, after the weight plate 5 falls onto the weight sensor 11, the total weight of the weight plate 5 in the weight box 2 can be displayed on the display screen 19, so that a trainer can observe the current training weight in the training process, thereby facilitating the trainer to know own physical strength and ensuring the training effect.

The embodiment of the application provides an arm muscle exercise equipment implementation principle that security is high is: when the related staff needs to increase the training difficulty in the process of performing arm muscle exercise by using the technical scheme, the staff holds the rotating handle 806 to rotate the connecting wheel 803, and the screw rod 801 is driven to rotate until the driving plate 802 drives the appointed placing box 3 to move to a proper position due to friction transmission between the belt 805 and the connecting wheel 803.

Then, the user sits on the lifting chair 16, puts the feet on the pedals 15, then steps on the pedals 15, and the crank 706 drives the driving gear 705 to rotate, and the driving gear 705 is meshed with the rotating gear 702, so that the rotating gear 702 rotates, the guide post 703 pushes the driving ring 704 and the push plate 6 to move to one side, and the weight 5 at the lowest side in the appointed placement box 3 is pushed out.

During this time, the slider 14 slides along the limit groove 202, and when the slider 14 moves to the limit groove 203, the slider 14 drops.

After the weight plate 5 falls onto the surface of the protection ring 10, under the action of the buffer rod 12, the weight plate 5 and the protection ring 10 slowly descend, and simultaneously under the control and connection actions of the external control mechanism, the total weight of the weight plate 5 in the weight box 2 can be displayed on the display screen 19, so that a trainer can know the current training weight in detail. Thus, the training weight can be increased.

After the training is completed, the training person rotates the driving rod 907, and the second bevel gear 905 is vertically meshed with the first bevel gear 906, so that the receiving rod 901 rotates, and under the limiting effect of the telescopic rod 904, the lifting sleeve 902 drives the lifting plate 903 to move upwards, so that the weight plate 5 is lifted, the weight plate 5 is conveniently sent back to the designated placing box 3 by the training person, and the subsequent use of the training person is facilitated.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.

Claims (7)

1. An arm muscle exercise machine with high safety, which is characterized in that: comprising:

a load-bearing housing (1) for storing a weight stack (5);

the counterweight box (2) is arranged at one side of the bearing shell (1) and is used for bearing the counterweight sheet (5) conveyed from the inside of the bearing shell (1); is connected with a handle (25) for training through a connecting rope (22);

a pushing mechanism (7); the weight plate pushing device is arranged on one side, far away from the weight box (2), of the bearing shell (1) and is used for pushing the weight plate (5) into the weight box (2) from the bearing shell (1) so as to adjust the weight of the load required by training;

the pulley assembly (4) is arranged above the bearing shell (1); one end of the connecting rope (22) is connected with the handle, and the other end is connected with the counterweight box (2) after being wound on the pulley component (4);

the pushing plate (6) is arranged between the pushing mechanism and the bearing shell (1); the bearing shell (1) is also provided with a placement box (3) for accommodating the weight stack (5); the bearing shell (1) and the push plate (6) are correspondingly provided with a through groove component for the counterweight sheet (5) to pass through; the pushing mechanism (7) pushes the push plate (6) to move linearly so as to push the weight plate (5) into the weight box (2) from the bearing shell (1) through the through slot assembly;

the pushing mechanism (7) includes:

a support (701);

a rotating gear (702) rotatably connected to one side of the support frame (701);

a guide post (703) provided on the rotation gear (702);

the driving ring (704) is sleeved on the outer side of the guide post (703) and is in sliding connection with the guide post (703); the guide post (703) can move along the driving ring (704); the driving ring (704) is fixedly connected with the push plate (6);

a drive gear (705) disposed on the support frame (701); is meshed with the rotating gear (702);

a crank (706) connected to the drive gear (705); the crank (706) and the driving gear (705) drive the rotating gear (702) to rotate so as to lead the push plate (6) to move along a straight line

A lifting chair (16) is further arranged on one side of the bearing shell (1);

two sides of the crank (706) are also rotationally connected with two pedals (15), and the two pedals (15) are arranged in a central symmetrical structure;

an installation groove (601) is formed in one side of the push plate (6), and an indication plate (13) is embedded and fixed in the installation groove (601);

a protection ring (10) is further arranged on the lower side of the counterweight box (2), and a plurality of buffer rods (12) are fixedly connected between the protection ring (10) and the counterweight box (2);

the protection ring (10) is provided with a weight sensor (11), the bearing shell (1) is provided with a display screen (19), and the weight sensor (11) and the display screen (19) are electrically connected with an external control mechanism.

2. The high safety arm muscle exercise machine of claim 1, wherein: the utility model discloses a balance weight piece, including balance weight piece (5), slider (14) are all fixed mounting in balance weight piece (5), two spacing groove (202) have been seted up to balance weight box (2) upside, constant head tank (203) have been seted up to the position that balance weight box (2) are located spacing groove (202) below, constant head tank (203) are linked together with spacing groove (202), slider (14) and constant head tank (203) and spacing groove (202) sliding fit.

3. The high safety arm muscle exercise machine of claim 1, wherein: an adjusting component (8) is arranged below the bearing shell (1), and a chute (102) is formed in one side of the bearing shell (1); the adjusting component (8) comprises a driving plate (802) which is slidably connected in the sliding groove (102), the placing box (3) is fixedly connected with the driving plate (802), the adjusting component (8) further comprises a driving mechanism, and the driving mechanism is used for driving the driving plate (802) to linearly move.

4. A high safety arm muscle exercise machine as set forth in claim 3, wherein: the driving mechanism comprises:

the driving screw rod (801) is rotationally connected to the bearing shell (1) and is in threaded connection with the driving plate (802);

the fixing frame (804), fifth wheel (803) are all installed to mount (804) and drive lead screw (801) one side, one side fifth wheel (803) fixed connection is in drive lead screw (801) tip, and the opposite side fifth wheel (803) are limited by mount (804) and rotate with it to be connected, belt (805) are still installed to mount (804) one side, belt (805) and fifth wheel (803) friction drive, and the opposite side be connected with rotation handle (806) on fifth wheel (803) fixedly.

5. The high safety arm muscle exercise machine of claim 1, wherein: a take-out assembly (9) is also installed in the counterweight box (2), and the take-out assembly (9) comprises:

a lifting mechanism is arranged on one side of the lifting plate (903), and the lifting mechanism is used for driving the lifting plate (903) to do lifting movement; the lifting mechanism comprises:

the lifting device comprises a bearing rod (901) rotatably connected in a counterweight box (2), wherein a lifting sleeve (902) is connected to the outer side of the bearing rod (901) in a threaded manner, the lifting sleeve (902) is limited by a lifting plate (903) and is rotatably connected with the lifting plate, a telescopic rod (904) is fixedly connected between the lifting plate (903) and the counterweight box (2), a first bevel gear (906) is fixedly sleeved on the bearing rod (901), a driving rod (907) is rotatably sleeved on the counterweight box (2), a second bevel gear (905) is fixedly sleeved on the driving rod (907), and the second bevel gear (905) is vertically meshed with the first bevel gear (906).

6. The arm muscle exercise machine of claim 1, wherein: the through slot assembly includes:

the first through groove (301) is formed in the lower side of the placement box (3);

a second through groove (101) arranged at the lower side of the bearing shell (1)

The weight adjusting groove (201) is arranged on one side of the weight box (2) facing the bearing shell (1);

the weight plate (5) sequentially passes through the first through groove (301), the second through groove (101) and the weight adjusting groove (201) to fall into the weight box (2) so as to adjust the overall weight of the weight box (2).

7. The arm muscle exercise machine of claim 1, wherein: the pulley assembly (4) comprises:

the mounting frames (401) are arranged on the bearing shell (1) in pairs;

a rotating frame (402) arranged on the mounting frame (401);

a pulley (403) provided to the turret (402) and the mounting frame (401); the connecting rope (22) is in sliding fit with the pulley (403).