JP3013512U - Cover tool and height adjustment device for armpit support of pine needles. - Google Patents

Abstract

(57) [Abstract] [Purpose] A cover tool for armpits that is adjustable and has the best air / cushion functionality that adheres to the torso along the shape of the sidearms of the pine needles, and is easy to operate with the stretchable type. Get a safe and secure pine needle height adjustment device. [Structure] Armpit support 6 A bag body 1 that holds a body portion is provided with a band portion 4 provided with locking tools 5 at both ends. The bag body 1 is a rubber hose 2 with a stop valve 3 provided, which is inflated by press-fitted air and closely fixed along the shape of the armpit 6 body. It is possible to control the degree of swelling and obtain the best air cushioning property. The height adjusting device is installed in an outer cylinder 9 which is integrally formed under the side bow 7. The extension pipe 11 with a rubber tip 15 that can slide in the outer cylinder 9 is a male screw 1 of a shaft 12 supported by a fixed screw 14 in the outer cylinder 9.
A female screw 11 ′ that mates with the 2 ″ is provided, the shaft 12 is rotated to move in and out of the outer cylinder 9, and is fixed integrally with the outer cylinder 9 by a fixing screw 14.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention provides a cover device for a side support of a pine needle that softens the contact between the side support portion and the body when using the pine needle holder, and a height adjustment device for the pine needle holder that is an elastic type and is easy to adjust the height. It is about.

[0002]

[Prior art]

 Traditionally, the pine needles are a type of “stick”, and if you can attach the pine needles to the steps or stairs that you cannot climb with a wheelchair, you can climb or descend. It has been put to practical use with an important role among the moving equipment of the.

For this reason, the pine needles are standardized for side bow test for all side bow materials, static compression test and flexure test for finished products, which are carried out with fixed and stretchable types with predetermined reference numerical values. In addition to enhancing safety, consideration is given to efficiency of force transmission and compatibility with the body. (Reference material: JIS wooden pine needles T9204-1982)

[0004] However, it is possible to use the part of a pine tree-lined crossbar with a crossbar cover, a part commonly referred to as an armpit (hereinafter referred to as armpit), by lifting the body by pressing the breast chest laterally. Since this is the way it should be, in the process of use by a person with lower limb disabilities, the part of the body that this armpit touches easily causes pain and inflammation, and depending on the symptom, it could be unusable due to the pain. .

[0005] Therefore, in the method of manufacturing the pine needles for the armpit itself, the armpit "is designed to have a smooth contour and attention to the contact with the body" and "add a good cushion." However, in principle, soft vinyl chloride shall be used. ” Since it is shown, it is inevitably accompanied by pain under the various conditions of use, and therefore, as an auxiliary cushioning means for avoiding pain, the user puts cotton on the armpit and then Although some improvements could be seen by applying bandages to the bandages, etc., the bandages often unravel or slip during the course of use, so if you want to prevent this, wrap the bandages tightly. , As a result It was the same as my husband's, and it had no effect, and the problem was not solved.

Also, due to lack of training and physical strength of persons with lower limbs, it is not possible to continue to use the original method to lift the body by laterally pressing the thoracic cane, which sometimes supports the axillary region. If this happens, there is a sufficient risk of causing circulatory disorders and paralysis, which is a further problem.

[0007] In addition, the stretchable pine needle holder has a great advantage because it is variably manufactured for a number of persons with lower limb disabilities, but when adjusting the height, the holes provided in the extension rod and the lower part of the side bow are adjusted. Assembling and removing the bolts with the nodal holes, the bolts loosen from the structure of the side bow, and at the same time they open to the left and right so that they can be flipped at the same time, and are slightly apart from the extension rods. It takes a lot of work, and the handling of flat washers and the handling of thumbscrews at that time require a great deal of power, which is a major change. Further, when two legs are used, there is a drawback that it is troublesome to count the adjusting holes of the extension rod, and the height cannot be adjusted easily, safely and easily.

[0008]

[Problems to be solved by the device]

 The problem to be solved is that it is easy to get pain and inflammation in the part of contact with the body in the process of using the armpit part of the pine needle, and because of lack of training and lack of physical strength of the user, the problem is temporary. Another problem is that if the armpit is applied to the armpit to support the pine needles, there is a great risk of causing serious circulatory disorders and paralysis.

Further, in the expansion and contraction type of pine needles, it is necessary to select a plurality of adjustment holes for height adjustment provided in the lower part of the side bow and the extension rod, and to perform a troublesome repetitive work on bolts, flat washers, and nuts for tightening. In addition, there is a safety problem in which it cannot be said that there is a risk that the protruding nut will be scratched even if it is slightly protruding depending on the looseness of the hinge nut after assembly, the movement of the user and the condition of clothes. That is the point.

The present invention has been made in view of the above-mentioned problems of the conventional technology. The purpose of the present invention is to form the side-contacting body shape of the conventional specification in the side abutment part of the pine needles. In the cover device for the armpit and the height adjusting device for the pine needles, which is tightly fixed along with the cushioning effect and is capable of controlling the optimum cushioning effect under various contact conditions with the body. It is intended to provide a robust and safe height adjustment device that enables simple and stepless height adjustment instead of the telescopic type, which has a complicated and complicated height adjustment work.

[0011]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the cover member for the armpit according to the present invention is a bag-like shape made of a thin, soft and non-slip elastic material having a substantially rectangular shape that encloses the waist of the armpit of the pine needle. A rubber hose with a stop valve equipped with is attached to the bag body that can be inflated with air, and the bag body is provided on each of both longitudinal ends of the bag body and is attached to the armpit body. The most important feature is that it consists of a band portion provided with a locking device for stopping and a rubber pump for pressurizing air.

The height adjusting device has a rigid tubular shape and is integrally formed on the lower end of the side bow of the pine needle, an externally rotatable shaft with a male screw, and a central hole. In order to hold down and fix the rotation of the male threaded shaft supported by, the fixed screw is provided in the lower part that engages with the female thread in the upper part of the outer cylinder, and the inside of the shaft is slidable. By providing a female thread to be mated with the male thread of No. 1 and a groove to be mated with the protrusion provided in the outer cylinder, the extension pipe with a toe rubber that can be put in and out from the outer cylinder without rotating is most suitable. It is the main feature.

[0013]

[Action]

 In the cover tool for armpits, the band portions at both ends are set to the bottom position of the armpits, and the bag portion is wrapped around the body part of the armpit, and the straps are fixed by the locking tool. Next, when air is pressed into the bag body from the stop valve with rubber hose by a rubber pump, the bag body bulges and adheres closely according to the shape of the body of the armpit. It is fixedly attached to the torso of the body and can maintain the desired cushioning function under various body contact conditions during use. At this time, the required degree of swelling of the cover body bag can be controlled by a stop valve. The stop valve is held by a holding portion provided on the side bow so as not to get in the way.

The height adjusting device loosens the fixing screw attached to the outer cylinder head slightly and rotates the shaft with a male screw as appropriate, so that the extension length of the extension pipe with a rubber tip toe can be easily adjusted from the outer cylinder. You can choose. After setting the required length, by turning and tightening the fixed screw, the rotation of the male screw shaft is suppressed, and it is securely fixed in the outer cylinder, so that the outer cylinder and the extension pipe with rubber tip are also integrated. Therefore, it can function safely without any trouble in use.

[0015]

【Example】

 FIG. 1 and FIG. 2 are explanatory views showing the construction of the cover tool, and FIG. 3 to FIG. 3 are embodiments of the present invention in which a magic tape is used as a locking tool 5 provided on the band 4 at both ends of the bag body 1. 5 is an explanatory view showing the state of the cover tool attached to the body of the armpit, FIGS. 6 to 8 are explanatory views showing the configuration of the height adjusting device, and FIG. 9 is the cover for the armpit of the present invention. FIG. 3 is an overall perspective view of a pine needle stand with a tool attached and a height adjusting device. 8 is a rubber pump, and 17 is a grip. Since the main body of the cover member for the armpit of the present invention is the method of mounting the air cushion function system, the description of the rubber pump of 8, which is the same as the conventional one used in, for example, a sphygmomanometer, will be omitted. Omit it. A description will be given below with reference to the drawings.

In FIGS. 1 to 5 and 9, the bag body 1 is a thin elastic rubber that does not slip, and is a rectangular shape that allows the waist portion of the armpit pad 6 except the bottom surface to be slightly loosened. It is formed into a bag that can be inflated with a rubber hose 2 with a stop valve 3 attached to one end in the direction perpendicular to the longitudinal direction. In addition, at both ends of the bag body 1 in the longitudinal direction, band portions 4 having substantially the same width as the bottom portion width of the armpit pad 6 are provided, respectively, and the bag body 1 is covered with the armpit pad 6 around the waist. A magic tape 5 of a locking tool is provided on each surface of the band 4 so that the band 4 located at the bottom of the armpit 6 can be superposed and locked.

A control valve 3 with a rubber hose 2 for holding and discharging the control of the degree of swelling of the bag body 1 by the air that is press-fitted, and a stop valve 3 with a rubber hose 2 are provided on a side bow 7 portion under a side pad 6. It is held by the holding tool 7'provided so that it will not interfere when using the pine needles. Then, in this state, the hose of the rubber pump 8 is connected to the stop valve 3 so that the press-fitting and inflation control of air in the bag 1 and its holding and discharging operations can be performed without any trouble. Has been done. The rubber pump 8 should be removed before using the pine needles.

In FIGS. 6 to 9, the outer cylinder 9 has a rigid cylindrical shape made of a metal material, and is firmly fixed to the lower end portion of the side bow 7 that sandwiches the outer center position between the left and right sides. A female screw 9'to be combined with a male screw 14 'of a fixed screw 14 to be described later is provided on the upper end side in the outer cylinder 9, and a bottom plate portion 9 "for forming a central hole through which a shaft 12 having a male screw 12" to be described later is inserted at the bottom thereof. Is configured. Inside the lower outer cylinder 9 of the bottom plate 9 ″, a later-described extension pipe 11 is slidably inserted, and a protrusion 10 is formed inside the lower end thereof.

The extension pipe 11 has a cylindrical shape made of a rigid metal material, and is internally provided with an internal thread 11 ″ which is combined with an external thread 12 ″ of a shaft 12 to be described later. Then, the inside of the outer cylinder 9 can be slidably moved. In this case, by forming a groove portion 11 ′ that engages with the projection portion 10 at the lower end portion of the outer cylinder 9 with a little length in the axial direction, it is possible to rotate the shaft 12. The extension pipe 11 can be moved in and out from the outer cylinder 9 without rotating. Scales 16 indicating the length are provided at equal intervals on the pipe surface on the entrance / exit side, and the tip end rubber 15 is attached to the tip end portion thereof.

The shaft 12 is provided with a slot 12 ′ for rotation by a driver at the head of the shaft 12 located in the center hole of the fixed screw 14 described later, and the shaft 12 portion located below the center hole is provided. The shaft 12 is rotatably held in the outer cylinder 9 by forming the flange portion 13 in contact with the bottom plate 9 ″ surface of the outer cylinder 9. The lower part is provided with a male screw 12 ″ which is combined with the female screw 11 ″ of the extension pipe 11, and the shaft 12 is rotated at a fixed position to move the extension pipe 11 to be combined within the outer cylinder 9. .

The fixed screw 14 is made of a metal material, the upper side of which is formed into a hexagon for rotation by a wrench or the like, and the lower side of which is provided with a male screw 14 ′ which is combined with the female screw 9 ′ in the outer cylinder 9, and which is slidable A central hole is provided through which a shaft 12 with a shaft 12 'is rotatable. It should be noted that the position of the slide 12 'of the head of the shaft 12 is always in the central hole. Then, by tightening the fixed screw 14 into the outer cylinder 9, the bottom surface thereof presses the flange portion 13 of the shaft 12 against the upper surface of the bottom plate 9 ″ of the outer cylinder 9 to fix the rotation of the shaft 12. Thus, the extension pipe 11 and the outer cylinder 9 are fixed and integrated.

The device of the present invention should not be limited to the above-mentioned embodiment, and for example, in the case of a cover tool for armpit support, a bag body, a stop valve, a band portion at both ends of the bag body which is inflated by air. And the configuration of the locking device, and the required functional configuration of the outer cylinder integrally formed at the lower end of the side bow, the shaft with a male screw, the extension pipe with a rubber toe and the fixed screw, etc. in the height adjustment device. Even if the shape of the armpit is other, the cover tool for armpits uses air pressure as appropriate, and adheres closely to the shape of the armpit to form the best air cushion in contact conditions with the body. As long as the condition and the structure that the height adjusting device has a safe cylindrical structure and the height can be adjusted easily and easily with a safe and reliable condition satisfy the conditions in the above embodiment, Not to mention good things.

[0023]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

In the cover member for the armpit according to claim 1, the bag body made of a thin, soft and non-slip elastic material is inflated by the air, so that the cover member is firmly fixed along the shape of the body of the armpit. In addition, since the degree of swelling can be controlled as desired, the best and safe air cushion effect can be obtained as appropriate in the use process and various body contact conditions. As a result, not only does pain and inflammation occur, but physical strength and lack of training may cause the armpit to support the armpit, but the air cushion may cause circulatory disturbance or paralysis, which is the worst case. The risk of causing damage is avoided.

In the second aspect of the invention, the height adjusting device allows the extension pipe with the toe rubber to freely move in and out from the outer cylinder integrally sandwiched between the lower parts of the side bows by operating the shaft in the outer cylinder. You can easily adjust the height by rotating the shaft with. Then, by tightening the fixed screw with a spanner, the outer cylinder and the extension pipe with rubber toe are fixed and integrated, so that a predetermined strength regulation is satisfied. This eliminates complicated, cumbersome and not necessarily safe height adjustment methods, making it simple and easy. Moreover, since the height adjusting device has a cylindrical shape, there is no protrusion on the outside, which is safer and has an excellent appearance.

In the third aspect, since the flange portion provided on the male screw shaft is formed between the upper surface of the bottom plate portion provided in the outer cylinder and the lower surface of the fixed screw, the screw screw shaft of the fixed screw is rotated. Reliable and easy dynamic control.

According to the present invention, since the slot for rotation of the shaft head is located in the center hole of the fixed screw, there is no trouble such that the rotation operation of the driver handled in the center hole is deviated, and the operation is easy. Will be things.

In claim 5, by providing the extension pipe with a groove portion that engages with a protrusion provided on the lower end portion of the outer cylinder, rotation of the extension pipe in the outer cylinder is prevented, and the extension pipe from the outer cylinder is prevented. In and out will be smooth.

In claim 6, the extension pipes are provided with graduations for indicating the lengths at equal intervals, and it is easy to know the length of the extension pipes coming in and out from the outer cylinder, and the height adjusting operation of the plurality of pine needles can be performed. Is also easy and accurate.

[Brief description of drawings]

FIG. 1 is a plan view showing a configuration of a cover tool for armpit support.

FIG. 2 is a vertical sectional view of FIG.

FIG. 3 is a side view in which a cover member is attached to the armpit body.

FIG. 4 is a vertical sectional view of FIG.

FIG. 5 is a perspective view showing a use state of the cover tool attached to the armpit body.

FIG. 6 is a vertical cross-sectional view showing the configuration of a height adjusting device attached to the lower end of the side bow.

FIG. 7 is a cross-sectional view of essential parts showing the configuration of a height adjusting device.

FIG. 8 is a plan view of FIG.

FIG. 9 is an overall perspective view of a pine needle stand according to an embodiment of the present invention.

[Explanation of symbols]

 1 bag 2 rubber hose 3 stop valve 4 band 5 magic tape 6 armpit 7 side bow 7'holding part 8 rubber pump 9 outer cylinder 9 ', 11 "female screw 9" bottom plate part 10 Projection 11 Extension pipe 11 'Groove 12 Shaft 12' Sliding 12 ", 14 'Male thread 13 Collar 14 Fixed screw 15 Toe rubber 16 Scale 17 Grip

Claims (6)

[Scope of utility model registration request] 1. A rubber hob with a stop valve (3), which is a bag made of a thin, soft and non-slip elastic material having a substantially rectangular shape that encloses the waistline of a pine needle brace (6). -A bag (1) which is attached with a soot (2) and can be inflated with air, and this bag (1)
A band (4) provided at each of both ends in the longitudinal direction of the bag and provided with a locking tool (5) for locking the bag body (1) to the body part of the armpit pad (6); Rubber pump (8)
A cover tool for armpit support of pine needles, characterized by comprising: 2. An outer cylinder (9) having a rigid cylindrical shape and integrally formed at the lower end of the side bow (7) of the pine needle, and a male screw (12 ″) rotatable in the outer cylinder (9). In order to hold down and fix the rotation of the shaft (12) with internal shaft and the shaft (12) with external thread (12 ") supported by the central hole, the external thread (9) is combined with the internal thread (9 ').
4 ') Fixed screw (14) provided at the bottom
And a female screw (1) which is slidable in the outer cylinder (9) and which is fitted inside with the male screw (12 ″) of the shaft (12).
1 ") and a groove (11 ') to be mated with a protrusion (10) provided in the outer cylinder (9), the outer cylinder (9)
A height adjusting device for a pine needle, comprising: an extension pipe (11) with a tip rubber (15) that can be put in and out without rotating from inside. 3. A flange portion (13) provided on the upper side of the male screw (12 ″) of the shaft (12) and a bottom plate portion (9 ″) provided inside the outer cylinder 9 for supporting the shaft 12 with the flange portion (13). ) And a fixing screw (14) with a male screw (14 ′) for pressing and fixing the flange portion (13) of the shaft (12) between the upper surface and the bottom portion of the bottom plate portion (9 ″). The height adjusting device for a pine needle according to claim 2, which is characterized in that. 4. A shaft (12) with a male thread (12 ″).
The head part for rotation (12 ') and the bottom part (1)
The height adjusting device for a pine needle according to claim 2, wherein the position 2 ') is provided in a central hole above the fixed screw (14). 5. A protrusion (10) provided at the inner lower end of the outer cylinder (9) and a groove (11 ') extending continuously in the axial direction of the extension pipe (11), which is combined with the protrusion (10). The height adjusting device for a pine needle according to claim 2, which is characterized in that. 6. A height adjusting device for a pine needle according to claim 2, wherein scales (16) for indicating the length are provided at equal intervals on the outer side of the extension pipe (11).