KR20060034614A - Titan Stand and Sit-Ups - Google Patents

Abstract

The present invention relates to an exercise device that can perform the thigh standing and sit-ups with only one-touch switch operation in a comfortable state lying on a simple bed.

The exercise device according to the present invention allows the pillar 60 and the upper frame 15 of a constant height erected at one end of the lower frame 10 to be separated from each other without being fixed, and the opposite side is also a jib bearing erected on the lower frame. The pivot shaft 20 is installed on the pedestal 27, and the lower frame 10 and the upper frame 15 are connected to one air cylinder 21 for the cleaver, and the pivot shaft is fixed. By rotating in reverse, it was possible to exercise the clenched tree.

In addition, the waist portion of the simple bed mat (30) is divided by crossing the part so that it can be folded and removed, and the linkage device 31 is installed on both sides, the upper frame (15) and the bottom of the back of the mat By connecting two air cylinders 40 for raising the upper body to each of the right to operate it to be able to do the sit-up exercise.

In order to use the present invention more variously and conveniently, a function of folding and unfolding the knee of a person was added, and a rotation wheel was used to facilitate space movement.

Fitness Equipment, Clerk, Sit-Ups, Cots, Armchairs

Description

Clerk and Sit-Ups

1 is a frame structure of the exercise device according to the present invention

2 is a side view of the exercise device according to the present invention

Figure 3 is a state of the mouth clerk operating state of the exercise equipment according to the present invention

Figure 4 is a sit-up operation state of the exercise device according to the invention

5 is a diagram illustrating the exercise device in the form of an armchair according to the present invention;

Figure 6 is a rod side shaft and head side hinge for clenching exercise equipment according to the present invention

7 is a view showing a state in which the air cylinder for raising the upper body of the exercise device according to the invention installed

8 is a front view and a side view of a lift air cylinder housing of the exercise device according to the present invention;

<Description of the code | symbol about the principal part of drawing>

10. Lower frame 15. Upper frame

16. Mat Support Frame 17. Mat Support Frame and Rotating Shaft

18. Air cylinder rod side jib bearing assembly plate

20. Rotating shaft for trough clerk 21. Air cylinder for trough clerk

22. Rotating shaft jib bearings

23. Air cylinder rod side jib bearing for clerk clerk

24. Air cylinder rod side bearing shaft

25. Air cylinder head side hinges for cleaver (A, B)

26. Hinge pin for air cylinder head side

27. Rotating shaft jib bearing bracket for trough clerk

28. Air cylinder head side hinge assembly angle

30. Mat 31. Linking device for sit-ups

32. Ankle Fixture 33. Knee Folded Feldspar

40. Sit-up air cylinder

41, air cylinder rod side shaft for sit-ups

42. Shaft fastener on the side of the air cylinder rod for sit-ups

43. Adapter and hinges on the side of the air cylinder head for sit-ups (A, B)

50. Air compressor 51. 5 port solenoid valve (A)

52.5-Port Solenoid Valve (B) 53.5-Port Solenoid Valve (C)

54. 5 port solenoid valve (D) 55. air filter

56. Air Hose 57. Switch Panel

60. Column 61. Knee-fold air cylinder

62. Air cylinder rod side hinge for knee folding

63. Air cylinder head side hinge for knee folding

70. Air cylinder for lift 71. Swivel wheel

72. Air cylinder housing for lift

The present invention relates to an exercise device that can perform a standing stand and sit-ups while a person is lying on a simple bed, and more specifically, on one side of the lower frame 10 of the device according to the present invention, a jib bearing pedestal (27). ), So that the rotation shaft 20 for the trough clerk can be installed, and the pillars 60 are erected at two opposite corners of the opposite end so that they can be separated from each other without being fixed to the upper frame 15, By the operation of the air cylinder 21 for the clenched wood cleaver connecting the frame and the upper frame, the side separated about the rotation shaft is lifted up to perform the clenched wood clerk movement.

In addition, since the link device 31 is installed on both sides of the divided mat by dividing the waist portion of the mat 30, the upper cylinder 15 for raising the upper body which connects the bottom surface of the back portion of the mat with the upper cylinder 15 By rotating the link device forward and backward by the operation of the to achieve the purpose to do the sit-up exercise conveniently.

Meanwhile, according to an additional aspect of the present invention, the knee folding air cylinder 61 and the feldspar 33 which divide the leg portions of the mat so as to fold and release the knee and connect both sides of the bottom surface of the divided mat. Prepared.

For example of using them, the knees are folded in a state of standing in a standing state, and after taking a stable posture, the upper body can obtain a more intense exercise effect, and after the exercise, the back of the mat 30 is upright. When the lower leg part is folded down, you can rest in the sitting position in the armchair.

According to an additional aspect of the present invention, in order to facilitate space movement as necessary, the lift air cylinder 70 is installed at four corners of the inside of the lower frame 10 so as to lift the mechanism slightly from the ground. This can be achieved by attaching the rotary wheel 71 to the rod end of the cylinder.

However, the conventional exercise equipments have a simplified range of use, so that they can not only perform one of two things, such as clench standing or sit-ups, but also can't rest by resting or modifying the state of lying down after stopping the above-mentioned exercises. Had to hold.

Therefore, the present inventors have been studying a device that can exercise the stand and sit-ups using one device, and can also relax in the desired posture in the same device after the exercise.

The present invention has been made under the above-described object to provide a person with the maximum convenience and at the same time, to make it easy and effective to stand up or sit up, knee up and straighten exercise, etc. without moving from a seating state. In view of the aspect of the exercise device according to the present invention for achieving the above object is a mat 30 is divided into the waist portion and the leg portion of the person, an air compressor 50 for generating and storing compressed air, and the Air filter 55 to filter out foreign substances such as moisture in the air from the air storage tank, and solenoid valves 51, 52, 53, 54 for controlling the direction of the air passing through the air according to the intended use and received from the valve Air cylinders 21, 40, 61, 71 for linear reciprocating motion with pneumatic pressure, a rotation shaft 20 for converting the linear motion of the cylinder 21 into rotational motion, and allowing the holder to stand, and the cylinder 40 Knee seating fold (33) for folding and releasing the knee by converting the linear motion of the rotation to the rotary motion, and the upper and lower operation of the cylinder 70 when the movement device according to the present invention with a small force In that it comprises a rotating wheel 71 that can be characterized.

On the other hand, the mat 30 is a solid body made of a hard material such as FRP to the bottom surface and the edge to facilitate coupling with other attachments, and the exercise device of the present invention is a solenoid valve (51,, 52) 53, 54), which emphasized the safe use of the instrument by ensuring that only one function can be operated at the same time, without the simultaneous stand, sit-up, knee flexion and straightening and lifting.

Hereinafter, with reference to the accompanying drawings will be described in detail so that those skilled in the art can easily understand and reproduce.

1 illustrates a frame structure of an exercise device according to the present invention.

The frame structure of the exercise device according to the present invention using a square pipe is a frame structure of each of the first end of each of the pillars (60) in the corners of the two ends of one end of the rectangular frame 10, the opposite end portion The jib bearing (22) fastening brackets 27 are also erected on the left and right sides so that the rotation shaft 20 for the trough clerk can be installed.

At the bottom of one side of the two pedestals to cross the support angle 28 to install the air cylinder head side hinge (25B) for the holder.

The following relates to the upper frame 15 including the pivot shaft 20, the mat support frame 16, which is not fixed to the pillar 60, which is erected at one end of the lower frame 10, but which is merely mounted thereon, A slightly lower connecting rod 17 was bolted to the pivot shaft using a flange, and the plate 18 was intersected between the two connecting rods so that the air cylinder rod side jib bearing (24) for the truss clerk (24) was used. ) Can be installed.

Figure 2 shows a side view of the exercise device according to the invention.

The waist is divided so that the lower part of the waist is fixedly attached to the mat support frame 16, and the upper part thereof is mounted only on two points of the rotational shaft 20, and is supplied with electricity to generate compressed air. An air compressor (50) for storing, an air filter (55) for filtering foreign matter such as moisture in the air, and a solenoid valve (51, 52) for sending air passing through the filter to each air cylinder port in accordance with an electrical signal; 53 and 54, air cylinders 21, 40, 61 and 70 which linearly reciprocate as air from the valve flows into the rod or head port, and the cylinders 21, 40 and 61 The rotary shaft jib bearing 22 for converting the linear motion into the rotary motion, and the sit-up linkage device 31 and the knee folding feldspar 33.

According to an additional aspect of the present invention, in order to easily move the mechanism of the present invention, the rod end of the lift air cylinder 70 is attached to the rotary wheel 71 in the form of a screw to the lower portion of the operation of the cylinder The frame 10 further includes a device that can be conveniently moved with a small force by allowing the rotating wheel to be slightly lower than the bottom of the frame 10.

On the other hand, in the installation method of the cylinders, first, in the case of the air cylinder 21 for the holder, the head side is coupled to the center of the angle 28 across one side of the lower frame 10 by the hinge 25 and the rod side The jib bearing 23 and the bearing shaft 24 to install only one so that the center of the plate 18 across the connecting rod 17 of the upper frame 15.

Second, the two upper cylinders for raising the body is mounted, the head side is coupled to the left and right of the connecting rod 17 by using an adapter and the hinge (43A, B) and the rod side mat (30) The two cylinders are connected in parallel with each other by using the fasteners 42 and the shafts 41 attached to the bottom surface of the back portion of the back and the screws (see FIG. 7).

Third, the knee folding air cylinder 61 is the head side in the thigh direction and the rod side in the calf direction, the knee portion is divided, each hinge in the center of the bottom surface of the mat Install only one in combination with (62, 63).

Fourth, in the case of the lift air cylinder 70, the inlet of the pipe is blocked so that the closed inner surface of the pipe and the cylinder head can be bolted together and attached to the four corners of the lower frame 10 so that the cylinder Allow the rod side to stand vertically.

At this time, a part of the side of the housing 72 must be opened so that the air hose 56 can be easily connected to both ports of the cylinder, and the four cylinders must be connected to allow the same operation at the same time.

In addition, the rotating wheel 71 is screwed to the end of the cylinder rod should also be completely accommodated in the housing so as not to interfere with one side of the lower frame.

3 is a diagram showing the operation state of the water mouth of the exercise equipment according to the present invention.

Pressing the up button for the holder stand of the switch panel 57 in order to stand up on the exercise equipment mat 30 of the present invention, the compressed air discharged from the solenoid valve 51 electrically connected is the air for the stand holder The side separated from the pillar 60 as it flows into the head side port of the cylinder 21 rises up around the pivot shaft 20 so that the head faces the floor and the leg faces the sky. Can be done.

One thing to keep before this exercise is that it is desirable to use the device securely by filling the ankle fixture (32). The fastening method of the ankle fixture is a belt type so that the ankle can be tightened. (See FIG. 5)

When the exercise apparatus according to the present invention is to be lowered back to its original position, when the down button for the trough clerk of the switch panel 57 is pressed, air is introduced to the rod side port of the cylinder 21 and the upward side is raised again. Will come down.

At this time, the jib bearing 22 is installed at both ends of the shaft in order to smoothly forward and reverse the rotation shaft 20, so that the water cleaver intended by the present invention is made very smooth and flexible.

Figure 4 is a sit-up operation state of the exercise device according to the invention.

Pressing the up-raising button of the switch panel 57 to raise the upper body using the mechanism according to the present invention, the compressed air passing through the solenoid valve 52 causes the upper side head port of the upper-airing air cylinder 40. To the center of the mat (30) around the linkage (31)

The backrest rises up.

When the exercise device according to the present invention is to be lowered to the original position, when the down button for raising the upper body of the switch panel 57 is pressed, the back portion of the back portion which is upward while air is introduced into the rod side port of the cylinder 40 is original. Come down to the position of the present invention will be able to do sit-ups.

Here, since two upper cylinders for raising the body 40 are installed at the left and right sides, the air hose 56 starting from the supply port of the solenoid valve 52 has air flowing in or out of the rod side or the head side port of both cylinders at the same time. Connect as much as possible.

5 is a diagram illustrating the exercise device in the form of an armchair according to the present invention.

According to an additional aspect of the present invention, the exercise device of the present invention includes a separate solenoid valve 53, a knee folding air cylinder 61, a rod side and a head of the cylinder for folding and straightening the knee. Side hinges 62 and 63 and feldspar 33 are included.

By using them, the exercise device of the present invention can not only rest in a straight leg posture in a state where the back is up, but also allow the knee to be folded with the knee folding button of the switch panel 57.

However, the folded portion of the mat is divided into a U-shape without crossing the entire knee position as shown in the figure, because the mat is folded so that the pillar 60 and the lift air cylinder housing 72 do not touch. The left and right portions of the mat, which are not folded, are fixed by screws on the mat support frame 16.

Figure 6 is a rod side bearing of the air cylinder 21 for the clerk of the exercise equipment according to the present invention

The shaft 24 and the head side hinges 25A and B are shown. Both sides of the shaft are fitted to the inner diameter of the jib bearing 23, and a hole is drilled in the center so that the threaded portion of the cylinder rod end enters the inside and outside. Tighten with a nut.

At this time, the head attachment hinge (25A) is convenient to use the nut hole in the cylinder head in the past, and the hinge (25B) corresponding to it should be connected to each other with a pin 26, so that A and B can move smoothly.

Figure 7 is a view showing the installation state of the upper body raising air cylinder of the exercise apparatus according to the present invention.

The upper cylinder air cylinder rod side shaft fastener 42 is screwed with the bottom surface of the back portion of the mat 30, and the head side hinge 43B is welded vertically to the lower surface of the connecting rod 17 of the upper frame. The state where the upper body raising air cylinder 40 is installed using the shaft 41 and the head adapter 43A is shown.

As described above, the exercise device according to the present invention has the effect of immediately performing the bite standing or sit-ups or knee bending and stretching exercises in a comfortable state lying on a simple bed, so that there is no restriction between rest and exercise. In addition, the air cylinder operated by pneumatic is adopted, so the stroke is very precise and there is almost no mechanical impact, and the operation of the device is flexible and the life of the device can be extended.

Claims (4)

An exercise device including an air compressor, an air filter for filtering foreign matter such as moisture from the air, and an air cylinder and a mat for linearly reciprocating with compressed air supplied from a valve, wherein the upper frame and the lower frame It has the following structure, but without fixing the two frames to each other, two pillars at one end of the lower frame are erected with a separate column from the top, and the opposite end is provided with a base for fastening the jib bearing. An exercise device with a screw shaft, which is rotated forward and backward by the operation of an air cylinder connecting an upper frame and a lower frame, to which a separate side of the opposite side can be raised up or down again. In an exercise device comprising an air compressor, an air filter, a solenoid valve and an air cylinder, two sides are separated by attaching a mat to the upper frame of claim 1 so that the waist can be folded and detached. The linkage is fixed by two identical air cylinders which connect the upper frame and the left and right sides of the bottom of the mat back part with fasteners, etc., so that the upper part of the waist is only placed on two points of the pivot shaft. An exercise device characterized by being able to sit up by turning the mat in the direction of a person's upper body by being rotated backwards. The mat according to claim 2, wherein the knees of the mats attached to the upper frame are divided so that they can be folded. An exercise device having a feature in which an air cylinder is installed at the center and the knee portion of the mat can be folded and released by the operation thereof. In a mechanism comprising an air compressor, an air filter, a solenoid valve, and an air cylinder, four identical air units having a cylinder housing attached to four corners inside the lower frame of claim 1 with screwed rotary wheels at the ends of the rod The device is characterized in that the cylinders are installed vertically so that, by their simultaneous operation, the mechanism raised from the ground can be easily moved by the rotating wheels, and the wheels are stored in the housing so that the lower frame comes into contact with the ground again.

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