CN112337055A

CN112337055A - Full-automatic deep-squatting equipment

Info

Publication number: CN112337055A
Application number: CN202011316887.7A
Authority: CN
Inventors: 夏明爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-02-09

Abstract

A fully automatic squat apparatus comprising: the disc-type disc-shaped disc; when an exerciser lifts the barbell bar to move, the sensor transmits an electric signal to the servo motor to control the position of the barbell bar to be uniform with the movement state of the exerciser, so that the position of the barbell can be adjusted according to the heights of different people, and better exercise feeling is achieved; in addition, the number of barbell pieces can be automatically increased or decreased, and the load required by a user can be achieved; the equipment can help a novice to adapt to exercise quickly, and can also complete exercise safely and independently under the condition of no accompanying exercise.

Description

Full-automatic deep-squatting equipment

Technical Field

The invention belongs to the technical field of sports fitness equipment and equipment, and particularly relates to a full-automatic deep squatting equipment.

Background

Along with more and more attention paid to healthy physical training, daily body-building becomes an indispensable lesson among people's life, and people are in the in-process of body-building, and the exercise of squatting deeply is one of three big strength training, and is especially important in the training process. The existing squat frame is diversified, mainly exercises in a way of carrying a barbell on a shoulder, but has poor safety protection performance and low machine automation degree.

For example, chinese utility model No. 2014200157639 discloses a protection type frame of squatting deeply, including barbell, baffle, bracing piece, support frame, bottom plate, pressure sensor, power and alarm, can report to the police through pressure sensor, prevented the unexpected potential safety hazard of taking off the hand and bringing of barbell meeting. It is known that the better the exercise effect is when the body is exercised and the more the body is lifted, but the better the exercise effect can be achieved by the equipment with help; moreover, the barbell is fixed, so that the barbell cannot adapt to people with different heights, cannot achieve the exercise effect of free deep squatting, and is not beneficial to the novice to learn the action of free deep squatting.

Therefore, the invention is urgently needed to solve the technical problems by inventing a full-automatic deep-squatting device which can freely adjust the position of the barbell and safely and independently complete deep-squatting exercises even without accompanying exercises.

Disclosure of Invention

Aiming at the problems, the invention provides a full-automatic deep squatting device which can adjust the position of a barbell according to the heights of different people by controlling the accurate positioning through a mechanical structure and a sensor which are connected by a motor, a lead screw and a conveyor belt, can automatically increase and decrease the number of barbell pieces and well solves the technical problems.

The technical scheme adopted by the invention is as follows: a fully automatic squat apparatus comprising: the disc-type disc-shaped disc; the guide rods are positioned on the inner side of the rack, and the adjusting frame is movably arranged on the guide rods on the two sides and can slide up and down along the guide rods; two adjusting trays are arranged and are respectively and fixedly arranged on a bracket at the bottom of the adjusting frame, and the barbell bar is placed on the adjusting trays; the sensor is arranged between the adjusting frame and the adjusting tray and used for controlling the state of the servo motor; the screw rod is in threaded connection with the adjusting frame, and the servo motor fixedly arranged at the upper end can drive the adjusting frame to integrally move up and down when driving the screw rod to rotate, so that the barbell rod can be controlled to freely lift.

When the exerciser lifts the barbell bar to move, the sensor transmits an electric signal to the servo motor to control the position of the barbell bar and the movement state of the exerciser to keep uniform; when the exerciser cannot bear load and is about to be out of control, the emergency circuit of the sensor is triggered, the adjusting frame is locked through the lead screw, and the barbell bar is kept in a state of not applying force to the human body, so that danger is avoided; when the exercise needs to be continued, the recovery emergency circuit button can start the servo motor to control the position of the barbell bar to be continuously changed along with the state of the exerciser.

The two groups of the upper disc mechanisms are respectively positioned at the left side and the right side of the rack; the hanging wall mechanism includes: the device comprises a grabbing mechanism, an X-direction moving mechanism, a barrel-shaped frame, a Y-direction moving mechanism, a connecting block, a Z-direction moving mechanism, a protective shell, a support and a guide pillar; the support is fixedly arranged on two sides of the rack, and the Z-direction moving mechanism is arranged on the support; the protective shell is slidably mounted on the guide post and fixedly connected with the Z-direction moving mechanism; the Y-direction moving mechanism is rotatably arranged in the protective shell; the connecting block is fixedly arranged at the bottom of the Y-direction moving mechanism, and the barrel-shaped frame is clamped at the lower end of the connecting block and moves synchronously with the connecting block; the X-direction moving mechanism is arranged in the barrel-shaped frame and connected with the grabbing mechanism; the grabbing mechanism can grab and release the barbell disc; the disc feeding mechanism can move and grab X, Y, Z in three directions, so that the barbell disc can be automatically picked and placed.

The grabbing mechanism comprises: the device comprises a grabbing disc, a motor A, a rotating shaft A, a belt A, a rotating shaft B, a belt B, a telescopic rod, a connecting shaft bracket, a bearing disc, a large gear, a small gear and a motor B; the grabbing disc is provided with four upright posts which just correspond to four round holes on the barbell disc, the motor A is provided with a bidirectional output shaft, one end of the motor A is connected with the rotating shaft A through a belt A, and the other end of the motor A is connected with the rotating shaft B through a belt B; one end of the telescopic rod is hinged on the rotating shaft, and the other end of the telescopic rod is hinged on the connecting shaft bracket.

The connecting shaft bracket is rotatably arranged inside the bearing disc, the large gear is fixed on the connecting shaft bracket, and the small gear is fixedly arranged on an output shaft of the motor B; when the motor B is started, the small gear drives the large gear to rotate, the large gear drives the connecting shaft frame to integrally rotate in the bearing disc, and then the angle of the grabbing disc can be adjusted to enable the grabbing disc to correspond to the barbell disc, so that the full-automatic grabbing function of the grabbing mechanism on the barbell disc is realized; the bearing disc and the motor B are fixedly arranged on the X-direction moving mechanism.

Further, the X-direction moving mechanism includes: the motor C, the lead screw C and the connecting disc; the motor C is fixedly arranged on the barrel-shaped frame, one end of the lead screw C is fixed with an output shaft of the motor C, and the other end of the lead screw C is rotatably arranged on the barrel-shaped frame; the connecting disc is in threaded connection with the lead screw C, and a bearing disc and a motor B are fixedly mounted on the connecting disc; starting a motor C, and driving the connecting disc and the grabbing mechanism to move left and right along the X direction by rotating the lead screw C; the disk feeding mechanism controls the barbell disk in the X direction.

Further, the Y-direction moving mechanism includes: a belt C, a sliding block, an embedded block and a belt pulley; the belt pulley is rotatably arranged in the protective shell, and the belt C rotates along with the rotation of the belt pulley; the sliding block is fixed on the belt C and is fixed with the connecting block through an embedded block; the belt pulley rotates to drive the belt C to slide, and then the sliding block and the connecting block are driven to move along the Y direction together, so that the disc feeding mechanism controls the barbell disc in the Y direction.

Further, the Z-direction moving mechanism includes: the device comprises a hook, a hanging rope, a chain wheel, a motor D, a pulley and a weight box; the lower end of the hook is fixedly connected with the protective shell, the upper end of the hook is fixedly provided with a hanging rope, and the hanging rope is connected with the weight box after bypassing the chain wheel and the pulley; the motor D is fixed on the support, and the chain wheel is fixed with an output shaft of the motor D; starting a motor D, rotating a chain wheel to drive the hanging rope and the hook to move along the Z direction; thereby achieving the control of the upper disc mechanism to the Z direction of the barbell disc.

Further, the rack includes: the device comprises a base, side plates, guard rails, a rear plate and a connecting plate; the base is fixedly connected with the lower end of the upper disc mechanism, and the connecting plate is fixedly connected with the upper end of the upper disc mechanism; the front end of the side plate is fixedly provided with a guard rail, and the rear end of the side plate is fixedly provided with a rear plate.

Furthermore, an emergency stop button and a hanging bolt are arranged on the side plate.

Further, a buffer pad is arranged on the guard rail.

Further, a mirror is arranged on the rear plate.

Further, the adjusting tray is open and is provided with a rotating spring and a buffering spring.

Due to the adoption of the technical scheme, the invention has the following advantages:

(1) the invention can adjust the position of the barbell according to the heights of different people and can help the novice to adapt to exercise quickly.

(2) The barbell disc device is convenient to use, can automatically increase and decrease the number of barbell discs, achieves the load required by a user, is more intelligent, and enables the exercise experience to be more comfortable.

(3) The invention has high safety factor, can safely and independently complete the exercise without accompanying exercise, and has remarkable exercise effect.

(4) The invention has novel and unique design and low cost, and is suitable for comprehensive popularization and application.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the upper disc mechanism of the present invention.

FIG. 3 is a schematic view showing the internal structure of the Y-direction moving mechanism and the Z-direction moving mechanism of the present invention.

FIG. 4 is a schematic diagram of the internal structure of the X-direction moving mechanism of the present invention.

Fig. 5 is a schematic view of the internal structure of the grasping mechanism of the present invention.

Fig. 6 is a schematic view of a specific structure of the rack of the present invention.

Reference numerals: 1-a frame; 2-a guide rod; 3-an adjusting frame; 4-a sensor; 5-adjusting the tray; 6-barbell bar; 7-a lead screw; 8-a servo motor; 11-a barbell disc; 101-a base; 102-a side plate; 103-protective fence; 104-a back plate; 105-a connecting plate; 9-a disc loading mechanism; 91-a gripping mechanism; a 92-X direction moving mechanism; 93-barrel type frame; a 94-Y direction moving mechanism; 95-connecting block; a 96-Z direction moving mechanism; 97-protective shell; 98-support; 99-guide posts; 9101-snatch the dish; 9102-Motor A; 9103-rotating shaft A; 9104-Belt A; 9106-rotating shaft B; 9107-Belt B; 9108-telescoping rod; 9109-connecting the pedestal; 91110-bearing disk; 9111-big gear wheel; 9112-a pinion gear; 9113-Motor B; 9201-motor C (9201); 9202-screw C; 9203-connecting disc; 9401-Belt C; 9402-sliding block; 9403-insert block; 9404-pulley; 9601-hook; 9602-hanging a rope; 9603-a sprocket; 9604-motor D; 9605-a pulley; 9606-weight box.

Detailed Description

The invention discloses a full-automatic deep squatting device, and the technical scheme in the embodiment of the invention is clearly and completely described below by combining with the attached drawings in the embodiment of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the embodiment, as shown in fig. 1, the invention provides a full-automatic deep squatting device, which comprises: the disc-type disc-feeding mechanism comprises a rack 1, a guide rod 2, an adjusting frame 3, a sensor 4, an adjusting tray 5, a barbell rod 6, a lead screw 7, a servo motor 8, a barbell disc 11 and a disc-feeding mechanism 9; the guide rod 2 is positioned at the inner side of the frame 1, and the adjusting frame 3 is movably arranged on the guide rods 2 at the two sides and can slide up and down along the guide rods 2; two adjusting trays 5 are respectively and fixedly arranged on a bracket at the bottom of the adjusting frame 3, and the barbell bar 6 is placed on the adjusting trays 5; the sensor 4 is arranged between the adjusting frame 3 and the adjusting tray 5 and controls the state of the servo motor 8; the screw 7 is in threaded connection with the adjusting frame 3, and the servo motor 8 fixedly installed at the upper end can drive the adjusting frame 3 to integrally move up and down when driving the screw 7 to rotate, so that the barbell bar 6 can be controlled to freely lift.

When the exerciser lifts the barbell bar 6 to move, the sensor 4 transmits an electric signal to the servo motor 8, and the position of the barbell bar 6 is controlled to be uniform with the movement state of the exerciser; when the exerciser cannot bear load and is about to be out of control, the emergency circuit of the sensor 4 is triggered, the adjusting frame 3 is locked through the lead screw 7, and the barbell bar 6 is kept in a state of not applying force to the human body, so that danger is avoided; when it is desired to continue exercising, the resume emergency circuit button can both activate the servo motor 8 and control the position of the barbell bar 6 to continue to follow the exerciser's condition.

Two groups of upper disc mechanisms 9 are arranged and are respectively positioned at the left side and the right side of the frame 1; referring to fig. 2, the upper disc mechanism 9 includes: the device comprises a grabbing mechanism 91, an X-direction moving mechanism 92, a barrel-shaped frame 93, a Y-direction moving mechanism 94, a connecting block 95, a Z-direction moving mechanism 96, a protective shell 97, a support 98 and a guide post 99; the support 98 is fixedly arranged on two sides of the frame 1, and the Z-direction moving mechanism 96 is arranged on the support 98; then the protective shell 97 is slidably mounted on the guide post 99 and fixedly connected with the Z-direction moving mechanism 96; the Y-direction moving mechanism 94 is rotatably mounted in the protective case 97; the connecting block 95 is fixedly arranged at the bottom of the Y-direction moving mechanism 94, and the barrel-shaped frame 93 is clamped at the lower end of the connecting block 95 and moves synchronously with the connecting block 95; the X-direction moving mechanism 92 is arranged inside the barrel-shaped frame 93 and connected with the grabbing mechanism 91; the gripping mechanism 91 can grip and release the barbell disc 11; so that the disc feeding mechanism 9 can move and grab X, Y, Z in three directions, and the barbell disc 11 can be fully automatically taken and placed.

Referring to fig. 5, the grasping mechanism 91 includes: the grabbing plate 9101, a motor A9102, a rotating shaft A9103, a belt A9104, a rotating shaft B9106, a belt B9107, a telescopic rod 9108, a connecting shaft frame 9109, a bearing plate 9110, a large gear 9111, a small gear 9112 and a motor B9113; four upright posts are arranged on the grabbing disc and just correspond to four round holes on the barbell disc 11; the motor A9102 is provided with a bidirectional output shaft, one end of the bidirectional output shaft is connected with the rotating shaft A9103 through a belt A9104, and the other end of the bidirectional output shaft is connected with the rotating shaft B9106 through a belt B9107; one end of the telescopic rod 9108 is hinged on the rotating shaft, and the other end is hinged on the connecting shaft frame 9109.

The motor A9102 is fixed on the back of the grabbing disc 9101, and when the motor A9102 is started, the telescopic rod 9108 is driven to stretch, so that the telescopic rod 9108 can turn upwards; after the barbell disc 11 is grabbed, the grabbing disc 9101 is turned upwards, so that the barbell disc 11 can be prevented from falling off and injuring an exerciser; when the barbell disc 11 is mounted to the barbell bar 6, the motor-controlled lever-grasping disc 9101 is actuated to return to the horizontal position.

The connecting shaft frame 9109 is rotatably arranged in the bearing disc 9110, the large gear 9111 is fixed on the connecting shaft frame 9109, and the small gear 9112 is fixedly arranged on an output shaft of the motor B9113; when the motor B9113 is started, the pinion 9112 drives the large gear 9111 to rotate, the large gear 9111 drives the connecting shaft frame 9109 to rotate integrally in the bearing disc 9110, and further, the angle of the grabbing disc 9101 can be adjusted to be corresponding to the barbell disc 11, so that the full-automatic grabbing function of the grabbing mechanism 91 on the barbell disc 11 is realized; the bearing plate 9110 and the motor B9113 are fixedly mounted on the X-direction moving mechanism 92.

In an alternative embodiment of the present invention, as shown in fig. 4, the X-direction moving mechanism 92 includes: a motor C9201, a lead screw C9202 and a connecting disc 9203; fixedly mounting a motor C9201 on a barrel-shaped frame 93, wherein one end of a lead screw C9202 is fixed with an output shaft of the motor C9201, and the other end of the lead screw C9202 is rotatably mounted on the barrel-shaped frame 93; the connecting disc 9203 is in threaded connection with the lead screw C9202, and a bearing disc 9110 and a motor B9113 are fixedly mounted on the connecting disc 9203; starting a motor C9201, and driving the connecting disc 9203 and the grabbing mechanism 91 to move left and right along the X direction by rotating a lead screw C9202; the upper disc mechanism 9 controls the barbell disc 11X direction.

In an alternative embodiment of the present invention, as shown in fig. 3, the Y-direction moving mechanism 94 includes: belt C9401, slider 9402, insert 9403, pulley 9404; wherein the pulley 9404 is rotatably mounted in the protective housing 97, and the belt C9401 rotates with the rotation of the pulley 9404; the sliding block 9402 is fixed on the belt C9401 and is fixed with the connecting block 95 through an embedded block 9403; the belt pulley 9404 rotates to drive the belt C9401 to slide, and further drive the slider 9402 and the connecting block 95 to move together along the Y direction, so that the disc feeding mechanism 9 controls the barbell disc 11 in the Y direction.

The Z-direction moving mechanism 96 includes: a hook 9601, a hanging rope 9602, a chain wheel 9603, a motor D9604, a pulley 9605 and a weight box 9606; the lower end of the hook 9601 is fixedly connected with the protective shell 97, the upper end of the hook 9601 is fixedly provided with a hanging rope 9602, and the hanging rope 9602 is connected with the weight box 9606 after bypassing the chain wheel 9603 and the pulley 9605; then fixing the motor D9604 on the support 98, and fixing the chain wheel 9603 with an output shaft of the motor D9604; starting a motor D9604, rotating a chain wheel 9603 to drive a hanging rope 9602 and a hook 9601 to move along the Z direction; thereby achieving the control of the upper disc mechanism 9 to the Z direction of the barbell disc 11.

In an alternative implementation of the embodiment of the present invention, as shown in fig. 6, the rack 1 includes: a base 101, side plates 102, guard rails 103, a rear plate 104 and a connecting plate 105; wherein the base 101 is fixedly connected with the lower end of the upper disc mechanism 9, and the connecting plate 105 is fixedly connected with the upper end of the upper disc mechanism 9; the front ends of the side plates 102 are fixedly provided with guard rails 103, and the rear ends are fixedly provided with rear plates 104.

An emergency stop button and a hanging bolt are arranged on the side plate 102, the emergency stop button is started to prevent a motor from being overloaded to injure a person by crashing, and the hanging bolt is used for placing the barbell disc 11; the guard rail 103 is provided with a cushion pad, and the barbell bar 6 can be placed on the cushion pad during free exercise; the rear plate 104 is provided with a mirror, so that the user can see the condition behind the body from the mirror and check whether the body position is correct when the user squats deeply.

In an optional implementation manner of the embodiment of the present invention, the adjusting tray 5 is open, and is provided with a rotating spring and a buffer spring; an experienced exerciser can take free exercise by removing the barbell bar 6 and moving to the area of the guard rail 103.

Claims

1. The utility model provides a full-automatic equipment of squatting deeply which characterized in that includes: the disc-type barbell disc adjusting mechanism comprises a rack (1), a guide rod (2), an adjusting frame (3), a sensor (4), an adjusting tray (5), a barbell bar (6), a lead screw (7), a servo motor (8), a barbell disc (11) and an upper disc mechanism (9); the guide rods (2) are positioned on the inner side of the rack (1), and the adjusting frame (3) is movably arranged on the guide rods (2) on the two sides and can slide up and down along the guide rods (2); two adjusting trays (5) are respectively and fixedly arranged on a bracket at the bottom of the adjusting frame (3), and the barbell bar (6) is placed on the adjusting trays (5); the sensor (4) is arranged between the adjusting frame (3) and the adjusting tray (5) and controls the state of the servo motor (8); the screw rod (7) is in threaded connection with the adjusting frame (3), and a servo motor (8) fixedly installed at the upper end can drive the adjusting frame (3) to integrally move up and down when driving the screw rod (7) to rotate, so that the barbell bar (6) can be controlled to freely lift;

when an exerciser lifts the barbell bar (6) to move, the sensor (4) transmits an electric signal to the servo motor (8), and the position of the barbell bar (6) is controlled to be uniform with the movement state of the exerciser; when the exerciser cannot bear load and is about to be out of control, the emergency circuit of the sensor (4) is triggered, the adjusting frame (3) is locked through the lead screw (7), and the barbell bar (6) is kept in a state of not applying force to a human body, so that danger is avoided; when the exercise needs to be continued, the recovery emergency circuit button can start the servo motor (8) and control the position of the barbell bar (6) to be continuously changed along with the state of the exerciser.

2. The full-automatic squat apparatus as claimed in claim 1, wherein there are two sets of said upper disc mechanism (9) respectively located at the left and right sides of the frame (1); the upper tray mechanism (9) includes: the device comprises a grabbing mechanism (91), an X-direction moving mechanism (92), a barrel-shaped frame (93), a Y-direction moving mechanism (94), a connecting block (95), a Z-direction moving mechanism (96), a protective shell (97), a support (98) and a guide post (99); the support (98) is fixedly arranged on two sides of the rack (1), and the Z-direction moving mechanism (96) is arranged on the support (98); the protective shell (97) is slidably mounted on the guide post (99) and fixedly connected with the Z-direction moving mechanism (96); the Y-direction moving mechanism (94) is rotatably arranged in the protective shell (99); the connecting block (95) is fixedly arranged at the bottom of the Y-direction moving mechanism (94), and the barrel-shaped frame (93) is clamped at the lower end of the connecting block (95) and moves synchronously with the connecting block (95); the X-direction moving mechanism (92) is arranged in the barrel-shaped frame (93) and connected with the grabbing mechanism (91); the grabbing mechanism (91) can grab and release the barbell disc (11); the disc feeding mechanism (9) can move and grab in X, Y, Z three directions, so that the barbell disc (11) can be fully automatically taken and placed;

the grasping mechanism (91) includes: the device comprises a grabbing disc (9101), a motor A (9102), a rotating shaft A (9103), a belt A (9104), a rotating shaft B (9106), a belt B (9107), an expansion rod (9108), a connecting shaft frame (9109), a bearing disc (9110), a large gear (9111), a small gear (9112) and a motor B (9113); the grabbing disc is provided with four upright posts which just correspond to four round holes on the barbell disc (11), the motor A (9102) is provided with a bidirectional output shaft, one end of the motor A is connected with the rotating shaft A (9103) through a belt A (9104), and the other end of the motor A is connected with the rotating shaft B (9106) through a belt B (9107); one end of the telescopic rod (9108) is hinged on the rotating shaft, and the other end of the telescopic rod is hinged on the connecting shaft bracket (9109);

the connecting shaft frame (9109) is rotatably arranged in the bearing disc (9110), the large gear (9111) is fixed on the connecting shaft frame (9109), and the small gear (9112) is fixedly arranged on an output shaft of the motor B (9113); when the motor B (9113) is started, the pinion (9112) drives the large gear (9111) to rotate, the large gear (9111) drives the connecting shaft frame (9109) to integrally rotate in the bearing disc (9110), and then the angle of the grabbing disc (9101) can be adjusted to enable the grabbing disc to correspond to the barbell disc (11), so that the full-automatic grabbing function of the grabbing mechanism (91) on the barbell disc (11) is realized; the bearing disc (9110) and the motor B (9113) are fixedly arranged on the X-direction moving mechanism (92).

3. A fully automatic squat apparatus as claimed in claim 2, wherein said X-direction moving mechanism (92) comprises: a motor C (9201), a lead screw C (9202) and a connecting disc (9203); the motor C (9201) is fixedly arranged on the barrel-shaped frame (93), one end of the lead screw C (9202) is fixed with an output shaft of the motor C (9201), and the other end of the lead screw C is rotatably arranged on the barrel-shaped frame (93); the connecting disc (9203) is in threaded connection with the lead screw C (9202), and a bearing disc (9110) and a motor B (9113) are fixedly mounted on the connecting disc (9203); starting a motor C (9201), wherein a lead screw C (9202) rotates to drive a connecting disc (9203) and a grabbing mechanism (91) to move left and right along the X direction; the upper disc mechanism (9) controls the X direction of the barbell disc (11).

4. A fully automatic squat apparatus as claimed in claim 2, wherein said Y-direction moving mechanism (94) comprises: a belt C (9401), a sliding block (9402), an embedded block (9403) and a belt pulley (9404); the belt pulley (9404) is rotatably arranged in the protective shell (97), and the belt C (9401) rotates along with the rotation of the belt pulley (9404); the sliding block (9402) is fixed on the belt C (9401) and is fixed with the connecting block (95) through an embedded block (9403); the belt pulley (9404) rotates to drive the belt C (9401) to slide, and further drive the sliding block (9402) and the connecting block (95) to move together along the Y direction, so that the disc feeding mechanism (9) controls the Y direction of the barbell disc (11).

5. A fully automatic squat apparatus as claimed in claim 2, wherein said Z-direction movement mechanism (96) comprises: the device comprises a hook (9601), a hanging rope (9602), a chain wheel (9603), a motor D (9604), a pulley (9605) and a weight box (9606); the lower end of the hook (9601) is fixedly connected with the protective shell (97), the upper end of the hook is fixedly provided with a hanging rope (9602), and the hanging rope (9602) is connected with the weight box (9606) after bypassing the chain wheel (9603) and the pulley (9605); the motor D (9604) is fixed on the support (98), and the chain wheel (9603) is fixed with an output shaft of the motor D (9604); a motor D (9604) is started, and a chain wheel (9603) rotates to drive a hanging rope (9602) and a hook (9601) to move along the Z direction; thereby achieving the control of the upper disc mechanism (9) to the Z direction of the barbell disc (11).

6. A fully automatic squat apparatus as claimed in claims 1-4, wherein said frame (1) comprises: the device comprises a base (101), side plates (102), guard rails (103), a rear plate (104) and a connecting plate (105); the base (101) is fixedly connected with the lower end of the upper disc mechanism (9), and the connecting plate (105) is fixedly connected with the upper end of the upper disc mechanism (9); the front end of the side plate (102) is fixedly provided with a protective guard (103), and the rear end of the side plate is fixedly provided with a rear plate (104).

7. The fully automatic squat apparatus as claimed in claim 6, wherein said side plate (102) is provided with a scram button and a peg.

8. A fully automatic squat apparatus as claimed in claim 6, wherein said guard railing (103) is provided with a buffer pad.

9. A fully automatic squat apparatus as claimed in claim 6, wherein a mirror is provided on the back plate (104).

10. Fully automatic squat apparatus according to claim 1, characterized in that said adjustment tray (5) is open and provided with a rotation spring and a damping spring.