CN114100071B - Physical training device based on training upper limbs and shank strength - Google Patents

Abstract

The invention provides a physical exercise device based on training upper limbs and leg strength, and relates to the technical field of physical exercise. There is also a through longitudinal groove, which is used for sliding the guide post, which solves the problem that the existing exercises for the strength of the upper limbs and legs are mostly split exercises, so that the upper limbs and legs of the user can be easily exercised. The difference in the applied gravitational force at the time leads to the problem of exercise deformation of the upper and lower limbs. The leg rod and the arm support on the inner side of the side plate set at the top of the cover plate, the leg rod and the arm support are connected with the connecting rod A and the connecting rod B respectively. The guide blocks slidingly connected to the inner side of the guide frame are hinged, so that the user can ensure a uniform degree of exercise operation for the strength of the arms and legs when exercising. situation arises.

Description

Physical exercise device based on training upper body and leg strength

technical field

The invention relates to the technical field of physical exercise, in particular to a physical exercise device based on training upper limb and leg strength.

Background technique

Physical exercise refers to people's self-selection according to physical needs, the use of various sports means, combined with natural forces and hygiene measures, to develop the body, improve health, enhance physical fitness, adjust the spirit, enrich cultural life and control leisure time. .

However, as far as the current exercise device is concerned, when exercising the strength of the upper limbs and the legs, it is mostly a split type exercise, so that the upper limbs and legs of the user are easily affected by the difference in the gravity applied during the exercise. Exercising deformation occurs, which makes the user's upper and lower limbs uncoordinated, and the user's back muscles continue to be in a tense state during exercise. If the relaxation operation cannot be performed in time, it is easy to cause strain due to excessive fatigue.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a physical exercise device based on training upper limbs and leg strength, which has a leg bar and an arm support arranged on the inner side of the side plate provided at the top of the cover plate, and the leg bar and the arm support are respectively connected by connecting rods. A and link B are hinged with the guide block slidingly connected to the inner side of the guide frame, so that the user can ensure a uniform degree of exercise operation on the strength of the arms and legs when exercising. The difference leads to the deformation of the exercise.

The invention provides a physical exercise device based on training upper limb and leg strength, which specifically includes: a base, the base is an internal hollow structure, and the top surface of the base is also fixedly connected with a cover plate, and a through-hole is also opened inside the cover plate The longitudinal groove is used to slide the guide post, and the top surface of the cover plate is also fixedly connected with side plates. There are four side plates in total, and the four side plates are respectively fixed and connected to the four corners of the top surface of the cover plate, and The interiors of the four side plates are provided with transverse grooves, and the transverse grooves are used for sliding the sliders.

Optionally, the inner side of the side plate is slidably connected to a leg rod through a sliding block, a sliding block is fixedly connected to the front and rear sides of the leg rod, and a connecting rod A is hinged on one side of the leg rod. There are two poles A.

Optionally, there are two connecting rods B, and the two connecting rods B are hinged with two guide blocks respectively, and a bracket is fixedly connected to the outer side of the base. The brackets are respectively fixed and connected on the front and rear sides of the base.

Optionally, the two connecting rods A are hinged with two guide blocks respectively, and the inner side of the side plate installed on the top surface of the cover plate is also connected with an arm force frame through a sliding block, and the inner side of the arm force frame is also rotated. A boom rod is connected, and a connecting rod B is also installed on one side of the boom frame.

Optionally, a guide post is also fixedly connected to the top surface of the cover plate, and a longitudinal groove is opened in the interior of the guide post. A guide block is slidably connected to the inside of the column, and a connecting column is also fixedly connected to one side of the guide block.

Optionally, the inside of the frame body B is also rotatably connected with a screw, one end of the screw is equipped with a driven gear, the driven gear is meshed with the driving gear, and the other end of the screw is also connected with a sleeve, and the sleeve slides. The utility model is connected in the base, a spring rod is also installed inside the sleeve, a guide post is fixedly connected to the top of the spring rod, and a massage roller is also fixedly connected to the top of the guide post.

Optionally, a guide wheel is rotatably connected to the inside of the bracket, and two guide wheels are installed in a linear array inside each bracket. The other end of the wire is connected to the spring rod.

Optionally, a frame body A is fixedly connected to the inner bottom end surface of the base, a motor is installed on one side of the frame body A, one end of the motor is provided with a transmission shaft, and the transmission shaft provided at one end of the motor passes through the frame body. A, and protruding from the frame body A, a drive gear is also installed on one side of the transmission shaft, and a frame body B is fixedly connected to the interior of the base.

beneficial effect

In the exercise device according to various embodiments of the present invention, compared with the conventional one, a sleeve is slidably connected to the inside of the base, and a spring rod is also arranged inside the sleeve. One end of the spring rod is connected with the steel cable, and When it is necessary to adjust the strength of the user when exercising, the driving gear can be rotated and driven by starting the motor, and the design of more convenient strength adjustment can be realized through the meshing between the driving gear and the driven gear, which avoids the traditional The strength adjustment cannot be precisely adjusted, which is not conducive to the problem of exercise operation.

In addition, there is a massage roller at the top of the guide column, and the massage roller is normally placed on the bottom side of the user's lower back. Perform continuous massage and relaxation operations to achieve a more practical purpose.

In addition, two sleeves are arranged opposite to the inside of the base, and the two sleeves are synchronously adjusted by the meshing between the driven gear and the driving gear screwed on the outside of the screw, so that the use of When adjusting the strength, the user can perform more comprehensive and synchronous adjustment operations to achieve a more practical purpose.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

The drawings in the following description relate only to some embodiments of the present invention, and are not intended to limit the present invention.

In the attached image:

FIG. 1 shows a schematic diagram of a front side view structure of a partial structure of an exercise device according to an embodiment of the present invention in a half-section and disassembled state;

FIG. 2 shows a schematic diagram of a partial structure of an exercise device according to an embodiment of the present invention in a half-section and a top side view structure in a disassembled state;

FIG. 3 shows a schematic diagram of an assembly structure of an exercise device according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of a base-to-cover display structure of an exercise device according to an embodiment of the present invention;

5 shows a schematic diagram of the display structure from the guide block to the link B of the exercise device according to the embodiment of the present invention;

FIG. 6 shows a schematic diagram of a screw-to-guide post display structure of an exercise device according to an embodiment of the present invention;

FIG. 7 shows a schematic diagram of the enlarged structure at A in FIG. 2 of the exercise device according to an embodiment of the present invention;

FIG. 8 shows a schematic diagram of the enlarged structure at B in FIG. 2 of the exercise device according to an embodiment of the present invention;

List of reference signs

1. Base; 2. Cover plate; 3. Side plate; 4. Guide frame; 5. Guide block; 6. Leg rod; 7. Slider; 8. Link A; 9. Boom bracket; 10. Boom rod ; 11, connecting rod B; 12, connecting column; 13, bracket; 14, guide wheel; 15, steel cable; 16, frame body A; 17, motor; 18, driving gear; 19, frame body B; 20, screw rod ; 21, driven gear; 22, casing; 23, spring rod; 24, guide post; 25, massage roller.

Detailed ways

In order to make the purposes, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise specified, terms used herein have their ordinary meanings in the art. The same reference numbers in the figures represent the same parts.

Example: Please refer to Figure 1 to Figure 8:

The present invention proposes a physical exercise device based on training upper limbs and legs, comprising: a base 1, the base 1 is an internal hollow structure, and the top surface of the base 1 is also fixedly connected with a cover plate 2, and the inside of the cover plate 2 is also opened There is a through longitudinal groove, the longitudinal groove is used for sliding the guide post 24, and a side plate 3 is also fixedly connected to the top surface of the cover plate 2. There are four side plates 3 in total, and the four side plates 3 are respectively fixed and connected to the cover plate. 2. The four corner positions of the top end surface, and the interior of the four side plates 3 are provided with transverse grooves. The transverse grooves are used to slide the slider 7. The interior of the frame body B19 is also rotatably connected with a screw 20, and one end of the screw 20 is installed with a driven gear. 21. The driven gear 21 meshes with the drive gear 18, and is also connected to the sleeve 22 at the other end of the screw 20. The sleeve 22 is slidably connected in the base 1, and a spring rod 23 is also installed inside the sleeve 22. A guide post 24 is also fixedly connected to the top end of the spring rod 23 , a massage roller 25 is also fixedly connected to the top end of the guide post 24 , and a screw hole is opened inside the screw rod 20 .

In addition, according to the embodiment of the present invention, as shown in FIGS. 1 to 3 , a guide frame 4 is also fixedly connected to the top surface of the cover plate 2 , and a longitudinal groove is opened inside the guide frame 4 , and the guide frame 4 is provided with two and the two guide frames 4 are oppositely installed, and the guide blocks 5 are slidably connected to the inside of the two guide frames 4, and a connecting column 12 is also fixedly connected to one side of the guide block 5, and the inner side of the side plate 3 passes through The slider 7 is slidably connected with the leg rod 6, the front and rear sides of the leg rod 6 are fixedly connected with the slider 7, and a connecting rod A8 is hinged on one side of the leg rod 6, and the connecting rod A8 has two place.

In addition, according to the embodiment of the present invention, as shown in FIG. 1 to FIG. 5 , two connecting rods A8 are hinged with two guide blocks 5 respectively, and the inner side of the side plate 3 installed on the top surface of the cover plate 2 also passes through the The slider 7 is slidably connected with an arm force frame 9, and an arm force rod 10 is also rotatably connected to the inner side of the arm force frame 9, and a connecting rod B11 is also installed on one side of the arm force frame 9. The connecting rod B11 has two places in total, and two places The connecting rod B11 is hinged with two guide blocks 5 respectively, and a bracket 13 is also fixedly connected to the outer side of the base 1 .

In addition, according to an embodiment of the present invention, as shown in FIGS. 1 to 8 , a guide wheel 14 is rotatably connected to the inside of the bracket 13 , and two guide wheels 14 are installed in a linear array inside each bracket 13 . 14 is used to guide the wire rope 15, one end of the wire rope 15 is connected with the connecting column 12, the other end of the wire rope 15 is connected with the spring rod 23, and the inner bottom end surface of the base 1 is fixedly connected with the frame body A16. A motor 17 is installed on one side of the A16, a transmission shaft is arranged at one end of the motor 17, and the transmission shaft provided at one end of the motor 17 passes through the frame body A16 and protrudes from the frame body A16, and a drive shaft is also installed on one side of the transmission shaft. The gear 18 is also fixedly connected with a frame body B19 inside the base 1 .

The specific use method and function of this embodiment: In the present invention, the user lies on the top of the cover plate 2 during use, and presses his body on the massage roller 25 installed on the top of the guide post 24, The upper part is held and installed on the arm lever 10 on the inner side of the two arm braces 9, and the foot is placed on the side of the leg lever 6;

Then, the motor 17 installed on the side of the frame body A16 is activated according to the required exercise intensity, and the driving gear 18 is driven to rotate by the motor 17. When the driving gear 18 rotates, it will also be installed on the outside of the screw 20. The driven gear 21 performs a synchronous rotation operation;

When the driven gear 21 rotates, the screw hole 21 is engaged with the screw 20 to pull the sleeve 22 through the screw 20, and the sleeve 22 is adjusted according to the required force. The inner spring rod 23 is squeezed to adjust the left side, thereby achieving a more practical purpose;

When the user is exercising, they need to stretch their arms outward at the same time, and synchronously kick their legs out. The slider 7 provided on the outer side of the rod 6 is slidably adjusted along the transverse groove opened inside the side plate 3;

When the boom frame 9 and the leg rod 6 expand and move to the outside, they will also be slidably connected to the guide through the link B11 installed on the arm frame 9 side and the link A8 installed on the leg rod 6 side. The guide block 5 on the inner side of the frame 4 performs upward pulling operation;

When the guide block 5 slides up along the guide frame 4 , the wire rope 15 is pulled by the connecting column 12 installed on one side of the guide block 5 , and the spring rod 23 installed on the inner side of the sleeve 22 is pulled by the wire rope 15 . Perform stretching operations to achieve the purpose of synchronizing the strength of the patient's arms and legs;

When the two spring bars 23 are pulled and exercised at the same time, the massage roller 25 installed on the top of the spring bars 23 through the guide post 24 will also perform a synchronous massage operation on the patient's lower back, thereby achieving a more practical purpose.

Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one/a pair of components as an example. However, those skilled in the art should understand that such a position , mating relationship, etc., the same applies to other components / other paired components.

The above descriptions are only exemplary embodiments of the present invention, and are not intended to limit the protection scope of the present invention, which is determined by the appended claims.

Claims (1)

1. A physical exercise device based on training upper limbs and leg strength, characterized in that it comprises: a base (1), wherein the base (1) is an internal hollow structure, and the top surface of the base (1) is also fixedly connected with a cover plate (2), a through longitudinal groove is also opened in the interior of the cover plate (2), the longitudinal groove is used for sliding the guide post (24), and a side plate (3) is also fixedly connected to the top surface of the cover plate (2). , There are four side plates (3) in total, and the four side plates (3) are fixedly connected to the four corner positions of the top surface of the cover plate (2), and the interior of the four side plates (3) are provided with transverse grooves. For sliding the slider (7), the top surface of the cover plate (2) is also fixedly connected with a guide frame (4), a longitudinal groove is opened inside the guide frame (4), and the guide frame (4) is provided with Two, and the two guide frames (4) are oppositely installed, and the guide blocks (5) are slidably connected to the inside of the two guide frames (4), and a connection is also fixedly connected to one side of the guide block (5). A column (12), the inner side of the side plate (3) is slidably connected with a leg rod (6) through a slider (7), and a slider (7) is fixedly connected to the front and rear sides of the leg rod (6). , a connecting rod A (8) is also hinged on one side of the leg rod (6), and the connecting rod A (8) is provided with two places. 5) It is hinged, and the inner side of the side plate (3) installed on the top surface of the cover plate (2) is also slidably connected to the arm force bracket (9) through the slider (7), and the inner side of the arm force bracket (9) also rotates The arm force rod (10) is connected, and a connecting rod B (11) is also installed on one side of the arm force frame (9). The two guide blocks (5) are respectively hinged, and a bracket (13) is also fixedly connected to the outer side of the base (1). (1) On the front and rear sides of the bracket (13), a guide wheel (14) is rotatably connected to the inside of the bracket (13), and two guide wheels (14) are installed in a linear array inside each bracket (13). The wheel (14) is used to guide the wire rope (15), one end of the wire rope (15) is connected with the connecting column (12), the other end of the wire rope (15) is connected with the spring rod (23), the base ( 1) A frame body A (16) is fixedly connected to the inner bottom end surface of the frame body A (16), a motor (17) is installed on one side of the frame body A (16), and one end of the motor (17) is provided with a transmission shaft, and the motor (17) The transmission shaft provided at one end passes through the frame body A (16) and protrudes from the frame body A (16). A drive gear (18) is also installed on one side of the transmission shaft, and is also fixedly connected inside the base (1). There is a frame body B (19), the interior of the frame body B (19) is also rotatably connected with a screw (20), one end of the screw (20) is installed with a driven gear (21), and the driven gear (21) is connected with the driving gear (21). The gears (18) are engaged with each other, and the other end of the screw rod (20) is also connected with a sleeve (22). spring bar (2 3) A guide post (24) is also fixedly connected to the top of the spring rod (23), and a massage roller (25) is also fixedly connected to the top of the guide post (24).

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