JPS62246320A - Auxiliary apparatus for bed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention is used for rehabilitation at the bedside by ensuring that elderly people with weak legs, bedridden elderly people, disabled people who are unable to move their legs, or sick people can sit or stand up. This article relates to an auxiliary device for a bed that is used when

Conventional technology Elderly people with weak legs and bedridden people2 Physically disabled or sick people lie in bed for long periods of time and do not move their bodies, which can lead to various illnesses and disorders.
For this reason, I needed to move my body.

Figure 13 shows a conventional bed auxiliary device used to secure a sitting position on a bed, to secure a standing position when leaving the bed, or to hold onto when performing rehabilitation at the bedside. A fixing plate 2 is attached to the side frame 1 of the bed with screws, and a support pipe attachment member 3 is attached to the fixation plate 2 with screws so as to be movable and fixed in the lateral direction. It is known that the pipe mounting rod 7 of the lower end of the support vibro is inserted into the fitting hole 5 of the mounting rod 1 formed in the part 4, and the pipe mounting rod 7 is attached to the protrusion 4 with a fixing screw 8. It is being

However, in this case, the cross section of the pipe mounting rod 7 and the mounting rod fitting hole 5 are square with the same shape! However, the angle of the gripping part 9 formed at the upper end of the support vibro can only be adjusted parallel to or at right angles to the side frame 1 of the support vibro, To adjust the angle with respect to the frame 1, loosen the fixing screw 8 and remove the pipe attachment rod 7 of the support vibro from the attachment rod insertion hole 5 of the support pipe attachment member 3. side frame 1
Attach the vibrator mounting rod 7 of the support vibro to the desired position with respect to the mounting rod fitting hole 5 of the support pipe mounting member 3.
The support vibro is fixed to the support pipe mounting member 3 by screwing the fixing screw 8 into the protrusion 4, and the side frame 1 of the gripping part 9 is fixed.
The angle adjustment cannot be done with one hand, and the operation is troublesome because it cannot be done with one hand in a short time.

Problems to be Solved by the Invention It is an object of the present invention to address the above-mentioned drawbacks and to provide a system in which the gripping portion of the support rod can be adjusted at fixed angles other than parallel and perpendicular to the side frame of the bed. possible and can be operated in a short time
To provide a bed auxiliary device that allows even an elderly or sick person to easily adjust the angle of a grip part with one hand.

Means for Solving the Problem The bed auxiliary device (1) of the present invention consists of a lower support rod and an upper support rod that has a gripping portion near the upper end and is connected to the lower support rod via a serration joint. the upper support rod and the lower support rod are connected so as to be freely accessible and separable by a connecting rod;
The structure is characterized in that the operating portion of the connecting rod is provided to protrude from the upper end of the upper support rod.

Operation Operate the operation part of the connecting rod protruding from the upper end of the upper support rod with one hand, and after separating the serration joint of the upper support rod from the serration joint of the lower support rod, move the gripping part of the upper support rod to the side. It is rotated to a desired angle with respect to the frame, and the upper support rod is again connected to the lower support rod by the serration joint, and the upper support rod is again connected to the lower support rod by the connecting rod.

Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

In FIG. 1, 10 is the side frame of the bed, and the side frame 10
A fixing plate 11 is attached to the fixing plate 11, and a support rod attachment member 12 is slidably attached to the fixing plate 11. Support rod mounting member 1
A support rod 14 is attached to the protrusion 13 of No. 2, and the support rod 14 consists of a lower support rod 15 made of a vibrator and a lower support rod 16 made of a vibrator connected to the lower support rod 15 via a serration joint 17. Upper support rod 16 and lower support rod 1
5 are connected to each other via a serration joint 17 by a connecting rod 18 (see FIG. 5) in the upper support rod 16 so as to be freely accessible and detachable.
The lower support rod 15 is attached to the protrusion 13 of the support rod attachment member 12 by the attachment rod 19 at the lower end.

A gripping portion 20 is formed laterally near the upper end of the upper support rod 16, and the gripping portion 20 includes an upper gripping portion 21 integrally formed and extending laterally from the upper end of the upper support rod 16, and an upper gripping portion 20. It consists of a bent part 22 formed by bending the tip of the part 21 downward, and a lower gripping part 23 formed below the lower gripping part 21 following the bent part 22, and the end of the lower gripping part 23 is It is integrally formed near the upper end of the upper support rod 16. An auxiliary support rod 24 made of a vibrator is integrally formed near the bent portion 22 of the lower gripping portion 23 and hangs downward, and a support leg 25 is attached to the lower end of the auxiliary support rod 24 so as to be movable and adjustable up and down. ,
A protruding piece 26 is attached to a side portion of the auxiliary support rod 24 near the lower end.

Reference numeral 27 designates an operating portion of the connecting rod 18 which is provided to protrude from the upper end of the upper support rod 16.

As shown in FIGS. 2, 3, and 4, the fixing plate 11 attached to the side frame 10 of the bed has mounting holes (not shown) drilled in both sides of the horizontally long flat body. fixed plate 1
1 to the side frame 10, the flat body of the fixing plate 11 is brought into contact with an appropriate position of the side frame 10, and the screws 28 are screwed in using the mounting holes provided on both sides of the flat body. The fixing plate 11 is fixed to the side frame 10 of the bed by screwing.

The support rod attachment member 12 attached to the fixing plate 11 has a fixing plate fitting groove 29 in a main body having a gate-shaped cross section, and a protrusion 13 is formed on the curved surface of the main body. A mounting rod fitting hole 30 is provided through which the mounting rod 19 of the support rod 15 is inserted from above. A hanging support leg piece 31 is provided at the lower end of the protrusion 13 so as to hang downward, and a supporting leg part 32 is formed at the lower end of the hanging support leg piece 31 so as to protrude laterally.
The shape is a rectangle having the same shape as the cross section of the mounting rod 19. The main body of the support rod mounting member 12 is provided with screw mounting holes (not shown) on both sides of the protrusion 13, which correspond to the fixing plate fitting grooves 29 and are used for screwing screws 33 upward and downward. Corresponding to the mounting rod fitting hole 30, screw mounting holes (not shown) are provided at the top and bottom for screwing fixing screws 48.

The support rod attachment member 12 is attached to the fixation plate 11 by pressing the support rod attachment member 12 from the side of the fixation plate 11 so that the fixation groove 29 of the support rod attachment member 12 fits the fixation plate 11. After moving the mounting member 12 laterally and aligning it with the center of the fixed plate 11, the screws 33 are screwed into the screw mounting holes provided on both sides of the protrusion 13 of the mounting member 12 of the support rod. 33 comes into contact with the fixing plate 11, fixing the support rod attachment member 12 at an appropriate position on the fixation plate 11, and by loosening the screw 33, the support rod attachment member 12 is lengthened in the lateral direction. It is possible to adjust and attach it to the left and right sides of the fixed plate 11 of the scale.

Next, the support rod 14 attached to the support rod attachment portion 4412 will be explained.

The support rod 14, as shown in FIG. It consists of an upper crown-shaped coupling body 34 attached to the lower end of the support rod 16 and a lower crown-shaped coupling body 35 meshingly engaged with the lower crown-shaped coupling body 34 attached to the upper end of the lower support rod 15.

The connecting rod 1 in which the upper support rod 16 is inserted into the upper support rod 16
8 is connected to the lower support rod 15 so as to be freely accessible and detachable,
The upper end of the upper support rod 16 is provided with an opening 36 through which the connecting rod 18 is inserted from above.

The lower crown-like connecting body 35 at the upper end of the lower support rod 15 is connected to the upper crown-like connecting body 34 at the lower end of the upper support rod 16, as shown in FIG.
fitted inside.

As shown in FIG. 7, a mounting rod 19 is integrally provided at the lower end of the lower support rod 15 so as to hang downward.
9 is a mounting rod fitting hole 30 of the support rod mounting member 12 whose cross-sectional shape is
It is said to be a rectangle with the same shape as .

゛ The connecting rod 18 that connects the upper support rod 16 to the lower support rod 15 is provided with an operation part 27 at the upper end of the main body made of a long round bar, and comes into contact with the upper end of the upper support rod 16 near the upper end of the main body. A contact piece 37 is formed at the lower end of the main body, and a threaded rod 38 is screwed onto the lower crown-like connecting body 35 at the upper end of the lower support rod 15.
are integrated.

The upper short connecting body 34 attached to the lower end of the upper support rod 16 has a fitting protrusion 39 integrated into the upper end of the cylindrical body, which fits into the upper support rod 16, as shown in FIGS. 8 and 9. A lower crown connecting body 35 is formed in the cylindrical body from the lower end.
A connecting body fitting part 40 is formed, and at the inner upper end of the connecting body fitting part 40, tooth-like protrusions 41 and tooth-like recesses 42 are arranged alternately radially from the center at a certain angle. A connecting rod insertion hole 43 is formed in the inside of the cylindrical body and communicates with the connecting body fitting part 40 from the upper end of the connecting protrusion 39 and through which the connecting rod 18 is inserted.
is provided.

The lower crown connecting body 34 connects the mating protrusion 39 to the upper support rod 16.
After being inserted from the lower end, the lower crown-shaped connecting body 34 and the lower end of the upper support rod 16 are fixed together.

The lower coronal link 35 that engages the upper coronal link 35 is
As shown in FIGS. 10 and 11, the upper coronal connector 3
A fitting protrusion 44 is integrally formed at the lower end of the cylindrical body that fits into the connecting body fitting part 40 of No. 4, and the one-beam fitting protrusion 44 is fitted from the upper end of the lower support rod 15, At the upper end, toothed recesses 45 and toothed protrusions 46 that mesh and engage with the upper coronal connector 34 are formed alternately at the same constant angle as the toothed protrusions 41 and toothed recesses 42 of the upper coronal connector 34. A screw hole 47 is provided inside the cylindrical body to screw the threaded rod 38 of the connecting rod 18 to the lower end of the joint protrusion 44;
The tooth-like convex portion 41 of the upper coronal connecting body 34 and the lower coronal connecting body 3
The tooth-like recesses 45 of No. 5 are engaged, and the tooth-like recesses 42 of the lower crown-like connecting body 34 and the tooth-like protrusions 46 of the lower crown-like connecting body 35 are engaged.

The lower crown connecting body 35 connects the fitting protrusion 44 to the lower support rod 15.
After being inserted from the upper end, the lower crown-like connecting body 35 and the upper end of the lower support rod 15 are fixed together.

To attach the support rod 14 to the support rod attachment member 12, first attach the attachment rod 19 at the lower end of the lower support rod 15 to the support rod attachment member 1.
By inserting the fixing screw 48 from above into the mounting rod fitting hole 30 provided in the protrusion 13 of No. The lower support rod 15 is fixed to the support rod attachment member 13. Then, the lower coronal connection at the lower end of the upper support rod 16 is connected to the lower coronal connection body 35 at the upper end of the lower support rod 15 so that the gripping part 20 of the upper support rod 16 is positioned at a desired angle with respect to the side frame 10 of the bed. When the body 34 is engaged, the upper coronal connector 3
4 tooth-like protrusion 141 and tooth-like recess 45 of the lower coronal connecting body 35
are engaged, the tooth-like recesses 42 of the upper crown connector 34 and the tooth-like protrusions 46 of the lower crown connector 35 are engaged, and the lower crown connector 35 is fitted into the connector fitting portion 40 in the upper crown connector 34. . In this example, the connecting rod 18 is inserted into the upper supporting rod 16 from the opening 36 at the upper end of the upper supporting rod 16, and the connecting rod 18
The lower end of the connecting rod 18 is inserted into the connecting rod insertion hole 43 of the upper crown connecting body 34, and the operating part 27 at the upper end of the connecting rod 18 is rotated by hand. 4
7, the abutment piece 37 of the connecting rod 18 comes into contact with the upper end of the upper support rod 16, and the upper support rod 16 is fixed to the lower crown-like connecting body 35 of the lower support rod 15 by the connecting rod 18, A support rod 14 is attached to the support rod attachment member 12.

The support rod 14 can be attached to the lower support rod 15 by loosening the fixing screw 48 screwed onto the protrusion 13 of the support rod attachment member 12.
Utilizing the protruding piece 49 integrally provided on the side near the lower end,
The height can be adjusted by moving the mounting rod 19 of the lower support rod 15 up and down.

Next, how to use this embodiment will be explained. When changing the angle of the gripping portion 20 of the upper support rod 16 with respect to the side frame 10 of the bed, the connection rod 18 protruding from the upper end of the upper support rod 16 is Rotate the operation part 27 with one hand and connect the connecting rod 18.
After loosening the threaded rod 38 at the lower end from the screw hole 47 of the lower coronal connector 35 at the upper end of the lower support rod 15, lift the upper support rod 16 upwards and connect the lower support rod 15 with the lower coronal connector 35 of the upper part of the upper support. The lower end of the rod 16 is disengaged from the upper crown connector 34 . After rotating the upper support rod 16 until the gripping portion 20 of the upper support rod 16 is at a desired position with respect to the side frame 10 of the bed, the upper crown-like connecting body 34 at the lower end of the upper support rod 16 is attached to the lower support. Lower crown-like connecting body 35 at the upper end of the rod 15
The operating portion 27 of the connecting rod 18 is rotated until the contact piece 37 contacts the upper end of the upper support rod 16, and the threaded rod 38 at the lower end of the connecting rod 18 is connected to the upper end of the lower support rod 15. The upper support rod 16 is connected to the lower support rod 15 by the connecting rod 18 via the serration joint 17 by screwing into the screw hole 47 of the lower crown-like connecting body 35, and the upper support rod 16
To adjust the angle of the gripping part relative to the side frame 10 of the bed, there is no need to remove the mounting rod 19 at the lower end of the lower support rod 15 from the mounting rod fitting hole 30 of the support rod attachment member 12, and the upper end of the upper support rod 16 By rotating the operation part 27 of the connecting rod 18 that projects with one hand, the upper support rod 16
The gripping part 20 can be moved at fixed angles other than parallel and perpendicular to the side frame 10 of the bed, and the operation can be done in a short time, and even an elderly or sick person can easily adjust it with one hand.

Note that the connecting rod 18 is not provided with the contact piece 37 on the connecting rod 18.
A spring is provided between the lower surface of the operating portion 27 and the upper surface of the upper support rod 16, and the spring urges the upper support rod 16 downward, so that the upper support rod 16 is connected to the lower support rod 1.
It is also possible to freely move toward and away from 5.

Effects of the Invention As described above, in the bed auxiliary device of the present invention, the operation part is operated with one hand, the serration joint of the upper support rod is separated from the serration joint of the lower support rod, and the serration joint of the upper support rod is removed from the grip of the upper support rod. Rotate the serration joint of the upper support rod to the serration joint of the lower support rod again to connect the upper support rod to the lower support rod. By reconnecting the upper and lower support rods, the operation can be done in a short time, and even elderly or sick people can easily adjust the angle of the grip with one hand. The holding portion can be adjusted at fixed angles other than parallel and perpendicular to the side frame of the bed.

[Brief explanation of drawings]

Fig. 1 is a front view of the embodiment of the present invention, Fig. 2 is a front view of the fixing plate when the support rod mounting member is attached, Fig. 3 is a left side view of Fig. 2, and Fig. 4 is a plan view of Fig. 2, Fig. 5 is a cross-sectional view of the main part when the upper support rod and lower support rod are connected, and Fig. 6 is a plan view of Fig. 2.
The figure is a front view of the main parts when the upper support rod and the lower support rod are connected, FIG. 7 is a bottom view of the lower support rod, FIG. 8 is a cross-sectional view of the main parts of the upper crown-like connecting body, and FIG. 9 is bottom view of the upper coronal connector;
FIG. 10 is a sectional view of the main part of the lower coronal coupling body, FIG. 11 is a plan view of the lower coronal coupling body, FIG. 12 is a plan view of the main part when adjusting the gripping part of the upper support rod, and FIG. The figure is a perspective view of a conventional auxiliary device. DESCRIPTION OF SYMBOLS 1...Side frame, 2...Fixing plate, 3...Support rod mounting member, 4...Protrusion, 5...Mounting rod fitting hole, 6...Support rod, 7...・Mounting rod, 8...Fixing screw, 9...
Gripping portion, 10... Side frame, 11... Fixing plate, 12...
- Support rod mounting member, 13... Protrusion, 14... Support rod, 15... Lower support rod, 16... Upper support rod, 17
...Serration joint, 18...Connecting rod, one...
・Installation)■, 20...Gripping part, 21...Upper gripping part, 22...Bending part, 23...Lower gripping part, 24...
・Auxiliary support rod, 25... supporting leg body, 26... projecting piece,
27... Operating unit, 28... Screw, 29... Fixing plate fitting groove, 30... Mounting rod 1 fitting hole, 31... Drooping support leg piece, 32... Support leg part, 33...screw, 34...
・Upper coronal a viscous body, 35...lower coronal connective body, 3G・
... Frontage part, 37 ... Contact piece, 38 ... Threaded rod, 3
9... Fitting protrusion body, 40... Connecting body fitting part, 41.
... tooth-shaped convex part, 42... tooth-shaped recess, 43... connecting body insertion hole, 44... fitting protrusion, 45... tooth-shaped recess,
46...Tooth-shaped convex portion, 47...Screw hole, 48...Fixing screw, 49...Protruding piece. Figure 2 Figure 3 Figure 8 Figure 10 Figure 4

Claims (1)

[Claims] It consists of a lower support rod and an upper support rod that has a gripping portion near the upper end and is connected to the lower support rod via a serration joint, and the upper support rod and the lower support rod are connected and separated by the connecting rod. 1. An auxiliary device for a bed, characterized in that the connecting rod is freely connected, and the operating portion of the connecting rod is provided to protrude from the upper end of the upper support rod.