CN109011333A - A kind of hydraulic bounce chest-developer and its application method - Google Patents

Abstract

The invention discloses a kind of hydraulic bounce chest-developer and its application methods, which includes: shell, and stomata is equipped among bottom, is symmetrically arranged in stomata two sides: long hole；Shell is slided, symmetrically level is slidably arranged in shell, and long hole is of the inside；Mobile regulation component, vertical sliding setting surrounds the first hydraulic cavities in sliding shell, with the inner wall of sliding shell, and passes through long hole and connect with housing into rotation, and its end is in outside shell；Second return unit, between side wall and inner walls in sliding shell；The top of shell is arranged in staving；Liquid regulates and controls component, and vertical sliding is arranged in staving, and liquid, and second hydraulic cavities and the first hydraulic chamber into communication are filled in the second hydraulic cavities surrounded with the inner wall of staving；And first return unit, between the inner wall in staving and liquid regulation component.The effect of chest-developer of the invention by liquid, buffer strength guarantee using safe.

Description

A hydraulic buffer arm strength device and its use method

technical field

The invention relates to an arm strength device, in particular to a hydraulic buffer type arm strength device and a using method thereof.

Background technique

The arm strength machine, also known as the grip stick, is used to exercise the arm muscles, mainly to exercise the arm and chest muscles, and to assist in the exercise of wrist strength.

At present, the main structure of the arm strength device is a bendable grip bar, which is composed of a dense ring thick spring and handles installed at both ends of it. , and make the two ends close to each other, and continuously bend the spring to achieve the purpose of exercising muscles. Regular use can make the chest and upper limbs muscular, so as to achieve the effect of bodybuilding and strengthening the arm strength. However, this structure is dangerous when used. If the force is too large, the recovery force of the spring will be very strong, and it is very easy to hurt yourself.

Contents of the invention

In view of the above problems, the present invention provides a hydraulic buffer type arm strength device and its use method. Buffer to ensure the safety of use.

To achieve the above object, the present invention provides the following technical solutions:

A hydraulic buffer arm strength device, the arm strength device includes: a shell, the middle of the bottom is provided with: an air hole communicating with the atmosphere, and symmetrically provided with: long holes on both sides of the air hole; Inside the casing, and the long hole is within its range of motion; the mobile control part is vertically slidably arranged in the sliding casing, and forms a first hydraulic chamber with the inner wall of the sliding casing, and passes through the long hole. The hole is rotatably connected with the housing, and its end is outside the housing (1); the second reset member, which is located between the side wall of the sliding housing and the inner wall of the housing, is used to restore the sliding housing to The initial position; the barrel body, which is fixedly arranged on the top of the housing; the liquid control part, which is vertically slidably arranged in the barrel body, and forms a second hydraulic chamber with the inner wall of the barrel body, and the second hydraulic pressure The chamber is filled with liquid, and the second hydraulic chamber communicates with the first hydraulic chamber, which can regulate the flow of liquid; and the first reset member, which is located between the inner wall of the barrel body and the liquid regulation component, is used to make the The liquid regulating part returns to the original position.

As a preferred technical solution of the present invention, the liquid regulating component includes: a second piston, which is vertically slidably arranged in the barrel, and surrounds the second hydraulic chamber with the inner wall of the barrel; The valve block is fixedly arranged on the outer walls of both sides of the barrel, and is provided with: a through hole; and a speed regulating connecting pipe, one end of which is connected with the sliding shell and communicates with the first hydraulic chamber, and the other end is inserted into the first hydraulic chamber. It is placed in the through hole and communicated with the second hydraulic chamber; wherein, the speed regulating connecting pipe can adjust the cross-sectional area of the liquid passing through it.

As a preferred technical solution of the present invention, the valve block is threaded with an adjusting bolt, and the adjusting bolt is used to adjust the cross-sectional area of the liquid passing through the speed regulating connecting pipe.

As a preferred technical solution of the present invention, the movement control part includes: a first piston, which is vertically slidably arranged in the sliding housing, and forms the first hydraulic chamber with the inner wall of the sliding housing; And the handle, which passes through the long hole, is rotatably connected with the housing 1, and one end thereof is hinged to the lower surface of the first piston, and the other end is outside the housing.

As a preferred technical solution of the present invention, the handle is rotatably connected to a rotating post fixed at the long hole, the rotating post passes through the handle, and its two ends are fixedly connected to the inner wall of the long hole.

As a preferred technical solution of the present invention, the speed regulating connecting pipe is a hose.

As a preferred technical solution of the present invention, both the first reset member and the second reset member are springs.

As a preferred technical solution of the present invention, the liquid includes: hydraulic oil.

The present invention also provides a method of using a hydraulic buffer arm strength device, the method of use is aimed at the hydraulic buffer type arm strength device, which includes:

Pull the mobile control part inward, and the mobile control part slides vertically upward in the sliding shell, and drives the sliding shell to move horizontally outside the housing, and at the same time, under the extrusion of the mobile control part, the pressure in the first hydraulic chamber The liquid enters the second hydraulic chamber to push the liquid control part to slide vertically upward in the barrel; the sliding shell presses the second reset part so that the second return part generates a restoring force, and the liquid control part squeezes Pressing the first reset part, so that the first reset part generates a restoring force, and the liquid speed is adjusted through the liquid regulating part, so as to carry out training with different strengths;

After the training is over, release the movement control part, and under the action of the restoring force of the first return part and the second return part, the sliding shell moves horizontally to the inside, and makes the movement control part vertically downward Sliding, the liquid control part slides vertically downward along the barrel body, the liquid in the second hydraulic chamber enters the first hydraulic chamber under the action of pressure and suction, and returns to its original position.

As a preferred technical solution of the present invention, when the movement control part is pulled, the first piston of the movement control part slides vertically upwards in the sliding housing, and the liquid in the first hydraulic chamber passes through the liquid The speed regulating connecting pipe and the valve block of the control part enter into the second hydraulic chamber and push the second piston upward, so that the second piston compresses the first reset member;

The valve block adjusts the cross-sectional area of the liquid passing through the speed-regulating connecting pipe through the adjusting bolt threaded on it, so as to set the training of different strengths.

Compared with prior art, the beneficial effect of the present invention is:

(1) The device of the present invention realizes strength training through the dual regulation of the mobile control part and the liquid control part, and the mobile control part can adjust the cross-sectional area of the liquid flow to achieve more accurate training for different strengths;

(2) The mobile control part and the liquid control part of the device of the present invention are simultaneously linked, and the mobile control part squeezes the liquid so that the liquid control part also produces a reaction force;

(3) The liquid regulating part of the device of the present invention can regulate the cross-sectional area of the liquid flow through the adjusting bolt, and then realize more accurate training with different strengths, and the operation is simple and convenient;

(4) The device of the present invention uses the reset member to make each part return to the initial position when not in use, so as to be used next time, and the buffering effect of the liquid, the liquid can avoid the excessive restoring force of the spring, so as to ensure safe use.

Description of drawings

Fig. 1 is a schematic structural view of the hydraulic buffer arm strength device of the present invention.

Fig. 2 is a diagram of the use state of the hydraulic buffer arm strength device of the present invention.

In the figure: 1-shell; 2-air hole; 3-rotary column; 4-handle; 5-first piston; 6-sliding shell; 7-first hydraulic chamber; 8-speed control connecting pipe; 9-valve Block; 10-adjusting bolt; 11-barrel body; 12-second piston; 13-second hydraulic chamber; 14-first reset member; 15-second reset member.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example:

Referring to Fig. 1-2, the present invention provides a technical solution:

A hydraulic buffer arm strength device, as shown in Figure 1, is a schematic structural diagram of the hydraulic buffer type arm strength device of the present invention, the arm strength device includes: a housing 1, a sliding shell 6, a movement control part, a second reset member 15, The barrel body 11 , the liquid regulation component and the first reset member 14 .

The middle of the bottom of the housing 1 is provided with: an air hole 2 communicating with the atmosphere, and symmetrically arranged on both sides of the air hole 2: long holes. The sliding shell 6 is symmetrically and horizontally slidably arranged in the housing 1, and the long hole is within its movable range. The mobile regulating part is vertically slidably arranged in the sliding housing 6, and forms the first hydraulic chamber 7 with the inner wall of the sliding housing 6, and is connected to the housing (1) in rotation through a long hole, and its end is outside the housing 1 . The second reset member 15 is located between the side wall of the sliding case 6 and the inner wall of the casing 1, and is used for restoring the sliding case 6 to an initial position. The bucket body 11 is fixedly arranged on the top of the housing 1 . The liquid regulating part is vertically slidably arranged in the barrel body 11, and it and the inner wall of the barrel body 11 enclose a second hydraulic chamber 13 and the second hydraulic chamber 13 is filled with liquid, and the second hydraulic chamber 13 is connected with the first hydraulic chamber. 7 is connected, which can regulate the flow of liquid. The first reset member 14 is located between the inner wall of the barrel body 11 and the liquid regulating component, and is used to restore the liquid regulating component to its original position.

According to an embodiment of the present invention, the liquid regulating component includes: a second piston 12 , a valve block 9 and a speed regulating connecting pipe 8 . The second piston 12 is vertically slidably disposed in the barrel body 11 , and forms a second hydraulic cavity 13 with the inner wall of the barrel body 11 . The valve block 9 is fixedly arranged on the outer walls of both sides of the barrel body 11, and it is provided with: a through hole. One end of the speed regulating connecting pipe 8 is connected with the sliding housing 6 and communicates with the first hydraulic chamber 7 , and the other end is inserted into the through hole and communicates with the second hydraulic chamber 13 . Wherein, the speed regulating connecting pipe 8 can adjust the cross-sectional area of the liquid passing therein.

According to an embodiment of the present invention, an adjusting bolt 10 is threadedly connected to the valve block 9 , and the adjusting bolt 10 is used to adjust the cross-sectional area of the liquid passing through the speed regulating connecting pipe 8 .

According to an embodiment of the present invention, the movement control part includes: a first piston 5 and a handle 4 . The first piston 5 is vertically slidably disposed in the sliding housing 6 , and forms a first hydraulic chamber 7 with the inner wall of the sliding housing 6 . The grip 4 passes through the long hole and is rotatably connected with the housing 1 , and one end thereof is hinged to the lower surface of the first piston 5 , and the other end is outside the housing 1 .

According to an embodiment of the present invention, the handle 4 is rotatably connected to the rotating column 3 fixed at the long hole, the rotating column 3 passes through the handle 4, and its two ends are fixedly connected to the inner wall of the long hole. The rotating column 3 can make the handle 4 rotate freely, so that the handle 4 can push the first piston 5 to slide vertically in the sliding housing 6 during the rotation process.

According to an embodiment of the present invention, the speed-regulating connecting pipe 8 is a hose, so that the cross-sectional area of the liquid in the adjusting bolt 10 can be adjusted conveniently. The smaller the flow rate, the greater the training intensity.

According to an embodiment of the present invention, both the first reset member 14 and the second reset member 15 are springs.

According to an embodiment of the invention, the liquid is hydraulic oil.

The operating principle of the hydraulic buffer type arm strength device of the present invention is as follows:

As shown in Figure 2, it is a diagram of the use state of the hydraulic buffer type arm strength device of the present invention. When the handles 4 on both sides are pulled inward, the first piston 5 pushes upwards, and the sliding housing 6 is placed in the housing 1. Separate to move to both sides, the hydraulic oil in the first hydraulic chamber 7 enters the second hydraulic chamber 13 through the hose and the valve block 9, pushes the second piston 12 upward, and the second piston 12 compresses the first reset member 14 , the first reset member 14 generates a reaction force to the second piston 12 and feeds back to the handle 4 .

When the sliding case 6 moves to both sides, the sliding case 6 will receive a reaction force from the second resetting member 15 and feed back to the handle 4 .

The size of the section of the through hole inside the valve block 9 also affects the holding force of the handle 4. The smaller the section of the through hole, the more force the user needs to use to maintain the constant time for the handle 4 to gather in the middle.

When the grip 4 is released, the first reset member 14 pushes the second piston 12 downward, pressing the hydraulic oil from the second hydraulic chamber 13 back to the first hydraulic chamber 7, and at the same time, the second reset member 15 pushes the sliding housing 6 to reset , the first piston 5 moves downward to draw the hydraulic oil from the second hydraulic chamber 13 back to the first hydraulic chamber 7. When the hydraulic oil passes through the valve block 9, the valve block 9 can limit the flow rate of the hydraulic oil to prevent The handle 4 pops open suddenly, so that the handle 4 can be reset slowly.

A method for using a hydraulic buffer arm strength device, the method comprising:

Pull the mobile control part inward, and the mobile control part slides vertically upward in the sliding shell 6, and drives the sliding shell 6 to move horizontally outside the housing 1, and at the same time, under the extrusion of the mobile control part, the first hydraulic pressure The liquid in the chamber 7 enters into the second hydraulic chamber 13 to push the liquid regulating part to slide vertically upward in the barrel body 11; Restoration force, the liquid regulating part squeezes the first reset part 14, so that the first reset part 14 generates a restoring force, and the liquid velocity is adjusted through the liquid regulating part to perform training with different strengths;

After the training is over, release the movement control part, and under the restoring force of the second reset member 15 and the first reset member 14, the sliding case 6 moves horizontally to the inside, and makes the movement control part vertically Sliding straight down, the liquid control part slides vertically downward along the barrel body 11, the liquid in the second hydraulic chamber 13 enters the first hydraulic chamber 7 under the action of pressure and suction, Return to the original position.

According to an embodiment of the present invention, when the mobile control part is pulled, the first piston 5 of the mobile control part slides vertically upward along the sliding housing 6, and the liquid in the first hydraulic chamber 7 is connected through the speed regulation of the liquid control part. The pipe 8 and the valve block 9 enter the second hydraulic chamber 13 and push the second piston 12 upward, so that the second piston 12 compresses the first reset member 14;

The valve block 9 adjusts the cross-sectional area of the liquid passing through the speed-regulating connecting pipe (8) through the adjusting bolt 10 threaded thereon, so as to set different strength training.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. A hydraulic buffer arm strength device, characterized in that: This arm strength machine contains: The shell (1) has an air hole (2) connected to the atmosphere in the middle of the bottom, and long holes are symmetrically arranged on both sides of the air hole (2); a sliding shell (6), which is symmetrically and horizontally slidably arranged in the housing (1), and the long hole is within its range of motion; The mobile regulating part is vertically slidably arranged in the sliding housing (6), forms a first hydraulic chamber (7) with the inner wall of the sliding housing (6), and passes through the long hole and the housing (1) Rotationally connected, and its end is outside the housing (1); A second reset member (15), which is located between the side wall of the sliding case (6) and the inner wall of the housing (1), is used to restore the sliding case (6) to its initial position; barrel body (11), which is fixedly arranged on the top of the housing (1); A liquid regulating component, which is vertically slidably arranged in the barrel body (11), and forms a second hydraulic chamber (13) with the inner wall of the barrel body (11), and the second hydraulic chamber (13) is filled with liquid, and the second hydraulic chamber (13) communicates with the first hydraulic chamber (7), which can regulate the flow of liquid; and The first reset member (14), which is located between the inner wall of the barrel body (11) and the liquid regulation component, is used to restore the liquid regulation component to its original position. 2. The hydraulic buffer arm strength device according to claim 1, characterized in that: The liquid regulation components include: a second piston (12), which is vertically slidably arranged in the barrel (11), and surrounds the second hydraulic chamber (13) with the inner wall of the barrel (11); A valve block (9), which is fixedly arranged on the outer walls of both sides of the barrel body (11), and is provided with: a through hole; and Speed regulating connecting pipe (8), one end of which is connected to the sliding housing (6) and communicates with the first hydraulic chamber (7), the other end is inserted into the through hole, and connected to the second hydraulic chamber (13) connectivity; Wherein, the speed regulating connecting pipe (8) can adjust the cross-sectional area of the liquid passing through it. 3. The hydraulic buffer arm strength device according to claim 2, characterized in that: The valve block (9) is threaded with an adjusting bolt (10), and the adjusting bolt (10) is used to adjust the cross-sectional area of the liquid passing through the speed regulating connecting pipe (8). 4. The hydraulic buffer arm strength device according to claim 2 or 3, characterized in that: The mobile control components include: The first piston (5), which is vertically slidably arranged in the sliding housing (6), encloses the first hydraulic chamber (7) with the inner wall of the sliding housing (6); and The grip (4), which passes through the long hole, is rotatably connected with the housing (1), and one end of it is hinged to the lower surface of the first piston (5), and the other end is in the housing (1). )outside. 5. The hydraulic buffer arm strength device according to claim 4, characterized in that: The handle (4) is rotationally connected with the rotating column (3) fixed at the long hole, the rotating column (3) passes through the handle (4), and its two ends are fixedly connected with the inner wall of the long hole . 6. The hydraulic buffer arm strength device according to claim 2, characterized in that: The speed regulating connecting pipe (8) is a flexible pipe. 7. The hydraulic buffer arm strength device according to claim 1, characterized in that: Both the first reset member (14) and the second reset member (15) are springs. 8. The hydraulic buffer arm strength device according to claim 1, characterized in that: The liquid includes: hydraulic oil. 9. A method of using a hydraulic buffer arm strength device, characterized in that: The method of use is aimed at the hydraulic buffer arm strength device according to any one of claims 1-7, which comprises: Pull the mobile control part inward, and the mobile control part slides vertically upwards in the sliding shell (6), and drives the sliding shell (6) to move horizontally outward in the housing (1), and at the same time, the extrusion of the mobile control part Under the action, the liquid in the first hydraulic chamber (7) enters into the second hydraulic chamber (13) to push the liquid control part to slide vertically upward in the barrel body (11); the sliding shell (6) squeezes the first Two reset parts (15), so that the second reset part (15) generates a restoring force, and the liquid regulation component squeezes the first reset part (14), so that the first reset part (14) generates a restoring force , adjusting the speed of the liquid through the liquid regulating component, so as to carry out training with different strengths; After the training is over, release the movement control part, and under the restoring force of the second reset member (15) and the first reset member (14), the sliding shell (6) moves horizontally to the inside, And make the mobile control part slide vertically downward, the liquid control part slides vertically downward along the barrel body (11), the liquid in the second hydraulic chamber (13) is under the action of pressure and suction Enter the first hydraulic chamber (7) and return to the original position. 10. The method of using the hydraulic buffer arm strength device according to claim 9, characterized in that: When the moving regulating part is pulled, the first piston (5) of the moving regulating part slides vertically upwards in the sliding housing (6), and the liquid in the first hydraulic chamber (7) is controlled by the liquid. The speed regulating connecting pipe (8) and the valve block (9) of the parts enter into the second hydraulic chamber (13) and push the second piston (12) upward, so that the second piston (12) compresses the first reset member ( 14); The valve block (9) adjusts the cross-sectional area of the liquid passing through the speed regulating connecting pipe (8) through the adjusting bolt (10) threaded on it, so as to set the training of different strengths.