JP3024880U - Seating device for training machine - Google Patents

Abstract

(57) [Abstract] [Purpose] A seating device for a training machine that allows not only physically strong people but also physically handicapped people to easily sit down and to fix their bodies to the seats for muscle training. provide. A frame 41 of a training machine 40
The free-lock unit 3 is inserted into the tubular body 2 to be fixed to the seat 4, the seat 4 for seating is fixed to the upper end portion of the guide tube 27 of the unit 3 which expands and contracts, and the back frame is attached to the frame 41 on the back side of the seat 4 for seating. 6 is provided vertically, the backrest seat 5 is fixed to the back frame 6, a side bar 9 is provided which is located on the side of the seat 4 for seating and which can move forward and backward, and the side bar 9 has a handle 15 And a lock lever 33 for operating the valve rod 31 of the free lock unit 3 are connected by a push-pull cable 16.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a seating device for a training machine for muscle training, and particularly for a physically handicapped person to exercise muscles for rehabilitation so that he / she can easily sit down from a wheelchair and train his body in a correct posture. I did it.

[0002]

[Prior art]

 The training machine was originally developed for the purpose of training muscles of athletes and the like, but recently, due to the prosperity of sports, it has become widely used by the general public. In addition, people with disabilities have also increased their use in rehabilitation.

Although various types of training machines have been conventionally provided, the present situation is that no special measures have been taken so that they can be used freely by persons with physical disabilities.

That is, the physically handicapped person, as the first step to tackle the training machine, is incapacitated in the action for taking the posture necessary for muscle training. It is necessary to have a structure that makes it easy to sit down, and that after sitting down, the body can be securely restrained in the seat to perform the desired exercise.

However, various training machines currently provided need to be improved because it has not been considered that a physically handicapped person can easily use the training machine for the purpose of rehabilitation.

[0006]

[Problems to be Solved by the Invention] Therefore, according to the present invention, not only a physically strong person but also a physically handicapped person can easily sit down, and the body can be fixed to the seat for muscle training. Provide a seating device for a training machine.

[0007]

[Means for Solving the Problems]

 The seating device for a training machine according to the present invention inserts a free lock unit into a cylindrical body that is fixed to the base frame of the training machine, and fixes the seat for seating to the upper end of the guide tube that expands and contracts in the free lock unit. At the back of the seat, a back frame is hung vertically on the base frame, the backrest seat is fixed to the back frame, and a side bar that can be moved forward and backward in the side portion of the seat for seating is provided. A handle is attached to the side bar, and the handle and the lock lever of the free lock unit are connected by a push-pull cable.

The side bars are provided on both left and right sides of the seat for seating, and a handle and a push-pull cable are provided on each side bar, and the lock lever is It is characterized in that it penetrates through long holes formed in the upper end of the guide tube so as to face each other in the diametrical direction, and has a recessed portion substantially in the center thereof, and the valve rod of the free lock unit is in contact with the recessed portion. And

[0009]

[Mode for Carrying Out the Invention]

 An embodiment of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 3, the seating apparatus 1 for a training machine has a free-lock unit in which the tubular body 2 is vertically and orthogonally fixed to a base frame 41 of a training machine 40 (see FIG. 6). 3 is fitted and fixed, and a seat 4 for seating is connected to the upper end of the free lock unit 3. The free lock unit 3 is a well-known component as a damper member and is widely used in various fields such as a chair.

The backrest seat 5 is fixed to the back frame 6 and disposed on the back of the seat 4 for seating. The back frame 6 is vertically fixed to the base frame 41. Then, a bar 7 is fixed to the back frame 6 in a crossed manner. The bar 7 extends laterally to a length substantially equal to the lateral width of the seat 4 for seating, and guide pipes 8 are fixed orthogonally to both ends thereof. Has been done.

A side bar 9 made of a rod or a pipe is inserted into the guide pipe 8 to act as an elbow rest, and a retaining ring 10 is provided at the rear end of the side bar 9 as shown in FIG. The knob 11 is fixed to the front end portion. Further, a key groove 12 is formed in the side bar 9 in the longitudinal direction, and a screw 13 that enters the key groove 12 is screwed into the guide pipe 8. Therefore, the side bar 9 can move in the axial direction without rotating about the axis.

A bracket 14 is fixed to each of the left and right side bars 9, 9, and a handle 15 is rotatably attached to the bracket 14 so as to be rotatable. One end of a push-pull cable 16 is connected to the handle 15, and the other end of the cable 16 extends downward and is connected to a lock lever 32 (see FIG. 5) of the free lock unit 3. .

The free lock unit 3 is a known one that is commercially available as a single item, and as shown in FIG. A shaft portion 23 extends upward coaxially with the shaft 20, and a shaft portion 23 projects from an upper end portion thereof. A bracket 26 is fixed to the shaft portion 23 by brim-shaped stoppers 24 and 25. A guide tube 27 is connected to the bracket 26, and the guide tube 27 can be moved up and down along the cylinder 22 via a bearing 28 fixed to the inner peripheral surface of the tubular body 20. Further, a spacer 30 is fixed to the outer peripheral surface of the guide tube 27 via a retainer 29.

A piston (not shown) and high-pressure gas are enclosed in the cylinder 22, and an orifice through which the high-pressure gas flows is formed in the piston. A valve rod 31 for opening and closing the orifice projects upward from the shaft portion 23. There is. Long holes 32, 32 are bored in the upper end of the guide tube 27 so as to face each other in the diameter direction, and a lock lever 33 is inserted through the long holes 32. The lock lever 33 has a recess 34 in the center thereof, and the upper end of the valve rod 31 is in contact with the recess 34. The ends of the push-pull cable 16 are connected to both ends of the lock lever 33.

A support plate 35 is joined to the upper end of the guide tube 27 by welding or the like, and the seat 4 for seating is fixed to the support plate 35. Both ends of the lock lever 33 are vertically movably inserted into an opening hole 38 of a cover pipe 37 vertically provided on the support plate 35, and the push-pull cable 16 is housed in a flexible tube 36.

Therefore, when the user sits on the seat 4 for seating and grasps either the left or right handle 15, the push-pull cable 16 is pulled and the lock lever 33 is tilted in the pulled direction. When pushed in the axial direction to open the orifice of the piston in the cylinder 22 and the high-pressure gas moves between the pistons, the guide tube 27 moves downward, and therefore the seat 4 for seating descends. It is said that when the handle 15 is released at the height of the height, the valve rod 31 is released from the pressure and closes the orifice of the piston, so that the guide tube 27 does not move up and down and the height is locked.

An example in which the training machine seating apparatus 1 is applied to the training machine 40 will be described with reference to FIG. In this training machine 40, a weight mechanism section 42 is erected on one side of a substantially quadrilateral base frame 41 placed on the floor, and the training machine seating apparatus 1 is vertically fixed to the frame 41 on the other side. A pair of bearing brackets 42 fixed to the frame 41 are concealed by a cover box 43, and a substantially U-shaped arm 45 is rotatably supported by upper and lower bearing brackets 44, 44.

The arm 45 has grips 46 at both ends and is rotatable in the front-rear direction. A sheave 47 is fixed to one end of the arm 45, and one end of a wire or rope 48 is locked to the sheave 47. The other end of the rope 48 is a sheave 49 pivotally supported on the frame side portion of the weight mechanism section 42, a sheave 50 pivotally supported on the base frame 41, and a sheave pivotally supported on the upper frame of the weight mechanism section 42. It enters into the inner surface of the frame via 51 and is connected to the weight. The weight mechanism unit 42 is the same as that of various known training devices which the applicant has provided so far.

In order to fix the body of the seated person, seat belts or bands for fixing the thighs and abdomen to the seating seat 4 are used, and the seating seat 4 is attached to both ends of the belt or band. It has a ring for engaging hooks 53, 53 protruding from the left and right sides of a bottom plate 52 to be fixed, and a magic fastener (registered trademark) for overlapping and fixing them at a substantially central portion of the body. The handle 15 and the push-pull cable 16 for operating the free lock unit 3 are attached to the left and right side bars 9, respectively, and the free lock unit 3 can be operated by operating either the left or right.

Therefore, when a person who has to use a wheelchair regularly sits down on the seating apparatus 1, the wheelchair is arranged in parallel with the seating apparatus 1, and the side bar 11 is slid on the guide pipe 8 to the rear side. It can be easily seated by projecting it and retracting it. After sitting by sliding it in, seat belts or bands are attached to fix the body to the seating device 1, and the sidebar 11 is pulled out to the original state, either side When the handle 15 that is easy to operate is gripped to adjust the height of the seat 4 for seating, and the grip 46 is gripped and pushed forward, the arm 45 rotates back and forth around the bearing bracket 44. As a result, the rope 48 is pulled, and the weight of the set weight rises, and the weight of the set weight falls. By repeating this operation, it is possible to train muscles.

[0021]

[Effect of device]

 According to the present invention described above, when a person with a physical disability should perform muscle training using a training machine for rehabilitation, it has been extremely difficult to prepare until sitting down. Since the seating device of the present invention makes it extremely easy to sit down, rehabilitation using a training device can be actively adopted in hospitals, nursing homes and the like.

[Brief description of drawings]

FIG. 1 is a front view of a seating device showing an embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a plan view of FIG.

FIG. 4 is a sectional side view showing a part of a side bar.

FIG. 5 is a sectional front view (A) and a main portion sectional side view (B) of the free lock unit.

FIG. 6 is a front view of a training machine to which the present invention is applied.

[Explanation of symbols]

 1 ... Seating device for training machine 2 ... Cylindrical body 3 ... Free lock unit 4 ... Seat for seating 5 ... Seat for backrest 6 ... Back frame 8 ... Guide pipe 9 ... Side bar 10 ... Lock ring 11 ... Knob 12 ... Key Groove 13 ... Screw 14 ... Bracket 15 ... Handle 16 ... Push-pull cable 27 ... Guide tube 31 ... Valve rod 32 ... Long hole 33 ... Lock lever 34 ... Recess 40 ... Training machine 41 ... Base frame

Claims (3)

[Scope of utility model registration request] 1. A seat for seating is fixed to an upper end portion of a guide tube of the free lock unit that extends and contracts by inserting a free lock unit into a cylindrical body that is fixed to a base frame of a training machine, and at the back of the seat. A back frame is vertically installed on the base frame, a backrest seat is fixed to the back frame, and a side bar is provided at a side portion of the seat for seating and capable of advancing and retracting in the front-rear direction. A seating device for a training machine, characterized in that a handle is attached to the handle and the lock lever of the free lock unit is connected by a push-pull cable. 2. The seating apparatus for a training machine according to claim 1, wherein side bars are provided on both left and right sides of the seat for seating, and a handle and a push-pull cable are provided on each side bar. . 3. The lock lever penetrates through an elongated hole formed in the upper end portion of the guide tube so as to face each other in the diametrical direction, and has a recessed portion substantially in the center thereof, and the recessed portion has a recessed portion in the recessed portion. The seating device for a training machine according to claim 1, wherein the seating device is in contact with the seating device.