Auxiliary tool for hand-held massager
The auxiliary tool for handheld massagers, with an upper and lower unit, addresses the difficulty in massaging hard-to-reach areas by enabling easy attachment and adjustment, providing enhanced usability and convenience.
Patent Information
- Application Number
- JP2024121707
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2026-02-05
- Estimated Expiration
- 2044-07-26
AI Technical Summary
Existing handheld massagers are difficult to use for massaging hard-to-reach areas like the shoulders and back due to their small size and the challenge of accurately positioning the vibrating part on specific body parts.
An auxiliary tool for handheld massagers, composed of an upper and lower unit, allows for easy attachment and adjustment of the massager on a chair, enabling precise placement of the massager's pressure ball on desired areas using a combination of adjustable fittings and a weighted string system.
Facilitates easy and convenient massaging of hard-to-reach areas by allowing users to adjust the position of the massager with minimal effort, even for those with limited muscle strength, enhancing usability and convenience.
Smart Images

Figure 2026019940000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to an auxiliary tool for a handheld massager. [Background technology]
[0002] Generally, small massagers known as handheld massagers consist of a part that is held in the hand and a vibrating part that is perpendicular to the part that is held in the hand, and many of them are shaped like a gun. Small massagers, such as the handheld type that is commonly used, can be held in one hand due to their gun-like shape, so it is possible to massage the body by placing the pressure ball part of the handheld massager on various parts of the body. However, with small handheld massagers, it is very difficult to massage parts of the body such as the shoulders and back, which are difficult to reach.
[0003] The massage device described in Patent Document 1 is large and requires attachment to a door or pillar in a room, making it difficult to adjust the device to massage the area of the user's choice. [Prior art documents] [Patent documents]
[0004] [Patent Document 1] Patent Publication No. 2018-192084 Summary of the Invention [Problem to be solved by the invention]
[0005] The problem to be solved by this invention is that a consumer can attach a small massager such as a handheld type to this invention, and by using this invention, anyone can easily massage their desired positions on the shoulders or back that are difficult to reach by themselves with the small massager. Hereinafter, the person receiving the massage will be referred to as the "massagee" and the person giving the massage will be referred to as the "massagee." However, for the person receiving the massage, the vibrating part of a small handheld massager is small, so it is very difficult for them to accurately place the small massager on the area they want to massage, as they cannot reach the back. It may seem easy for the person receiving the massage to accurately convey to the masseuse the parts of the body they would like to be massaged, but in reality it is difficult. Therefore, although people want to massage themselves accurately, it is impossible. To provide an auxiliary tool for a small massager with a simple structure, which enables a consumer to attach a small massager such as a handheld type to the present invention and enables anyone to easily massage hard-to-reach desired positions on the shoulders or back with the small massager by himself or herself. [Means for solving the problem]
[0006] The present invention has been made to solve the above-mentioned problems, and is called an auxiliary tool for a handheld massager, and is composed of two units, an upper unit and a lower unit, the upper unit being called the upper unit and the lower unit being called the lower unit. The upper unit has a fixed area in the center that forms the massager set compartment, and is composed of an upper L-shaped part, a set compartment forming piece on the right side, a set compartment forming piece on the left side, a set compartment forming piece on the front side, and a butterfly bolt.
[0007] The upper L-shaped part is made up of two perpendicular plates joined in an L shape, and in the following description the direction that extends forward on the underside of the L shape will be referred to as the front side, the direction that extends above the L shape as the rear side, the direction that extends above the L shape as the up direction, and the opposite side as the down direction. The upper L-shaped part measures approximately 23 cm front to back, 28 cm left to right, and 15 cm high, and is symmetrical. The lower part of the L-shape is called the bottom plate of the upper L-shaped part and is approximately 2.5 cm thick, and the upright part of the L-shape is called the back plate of the upper L-shaped part and is approximately 1.5 cm thick. There are two symmetrical cutouts, each about 8 cm long and 4 cm high, on both ends of the back plate of the upper L-shaped part, which are called the back plate cutout parts. The rear plate of the upper L-shaped part has two screw holes, each about 10 mm in diameter and 10 mm deep, located symmetrically on the left and right, approximately 7 cm from the top edge and approximately 7 cm from the center of the left and right sides.These are called the rear plate screw holes.
[0008] The back plate of the upper L-shaped part has a wave-shaped depression measuring approximately 1 cm high and 10 cm wide, with the interior consisting of a series of triangles each approximately 0.6 cm deep and 0.6 cm wide running up and down the plate. This depression is called the wave-shaped depression. There are four wave-shaped depressions in total, located at four different positions on the back plate of the upper L-shaped part: approximately 6.4 cm to the right of the center on the left and right sides, approximately 5.5 cm below the top edge, approximately 6.4 cm to the right of the center on the left and right sides, approximately 8.5 cm below the top edge, approximately 6.4 cm to the left of the center on the left and right sides, approximately 5.5 cm below the top edge, approximately 6.4 cm to the left of the center on the left and right sides, and approximately 8.5 cm below the top edge.
[0009] The bottom plate of the upper L-shaped part has two screw holes, each about 10 mm in diameter and 10 mm deep, located symmetrically on the left and right, approximately 9.5 cm from the front edge and approximately 7 cm from the center of the left and right sides.These are called the bottom plate screw holes. Between the bottom plate of the upper L-shaped part and the back plate of the upper L-shaped part, there are two triangular support parts, each about 5 cm high and 5 cm long from front to back, each about 1.5 cm wide, on each side, which are called side reinforcement parts.
[0010] On the underside of the bottom plate of the upper L-shaped part there is a groove with a T-shaped cross section that is approximately 1cm wide at the entrance, 2cm wide at the back and 16mm deep overall, with the narrowest part of the opening being approximately 8mm deep, running from the front to the back; there are two identical grooves on the left side, located symmetrically about 10cm to the right of the center on both sides, and these are called slide grooves. On the underside of the front side of the bottom plate of the upper L-shaped part, there is a recess in the center of the left and right, measuring approximately 6 mm in height, 10 mm in front and back, and 60 mm in left and right, called the stopper receiving opening.
[0011] On the underside of the bottom plate of the upper L-shaped part, there is a recess approximately 4 cm left and right, 4 cm front and back, and 1.2 cm deep, centered about 5 cm from the front end face in the center of the left and right, which is called the recessed part for the hook rod. The recessed portion for the hook bar has a rod-like shape in the center that extends from the right edge of the recessed portion for the hook bar to the left edge of the recessed portion for the hook bar, and has a cross-sectional shape of approximately 5 mm front to back and 5 mm up and down, and is called the hook bar. The recessed portion for the hook rod and the hook rod are collectively referred to as the hook engaging portion.
[0012] The part consists of three plates, and the dimensions will be described below with the shorter end of the lower plate as the front. The part measures approximately 21 cm from front to back, 8 cm from left to right, and 12 cm high, with each plate being approximately 1.5 cm thick. This part will be referred to as the right side of the set storage forming piece. The lower plate on the right side of the set storage forming piece is called the bottom plate on the right side of the set storage forming piece, the side plate on the right side is called the side plate on the right side of the set storage forming piece, and the rear plate is called the rear plate on the right side of the set storage forming piece. On the upper right side of the rear panel on the right side of the set cabinet forming piece, there is a triangular cutout measuring approximately 6.5cm on both sides and 3cm in height, which is called the cutout part of the rear panel of the set cabinet forming piece. There is a cutout portion approximately 15 cm in front and back and 6 cm in height on the upper front side of the side panel on the right side of the set shed forming piece, which is called the cutout portion of the side panel of the set shed forming piece. There is an oblong hole that penetrates the bottom plate of the upper L-shaped part, approximately 3 cm left and right and 1 cm up and down, centered about 4.5 cm from the right end of the bottom plate and about 10 cm from the front end face, and is called the oblong hole in the bottom plate. There is an oblong hole that penetrates the back panel on the right side of the set storage forming piece, approximately 4.5 cm from the right end and approximately 5 cm from the bottom, and is approximately 3 cm left and right and 1 cm up and down, and is called the oblong hole in the back panel. There is an oblong hole that extends approximately 3 cm left and right and 1 cm up and down, centered approximately 3.5 cm from the front edge of the rear panel on the right side of the set storage forming piece and approximately 3 cm from the bottom, and is called the oblong hole in the side panel.
[0013] On the rear side of the rear plate of the upper L-shaped part, within an area of approximately 1 cm up and down and approximately 3.6 cm left and right, there is a wavy shape with triangles approximately 0.6 cm wide and 0.6 cm high continuing up and down, and the convex shape that fits into the wavy concave part is called the wavy convex part of the set case forming piece, and there are two of these, one at a position approximately 4.5 cm from the right end face and approximately 6.5 cm from the bottom when viewed from the rear, and the other at a position approximately 4.5 cm from the right end face and approximately 3.5 cm from the bottom when viewed from the rear, for a total of two positions centered around each position.
[0014] On the right side of the side panel on the right side of the set shed forming piece there is a wave-shaped depression measuring approximately 1cm high and 8cm wide, with the interior being approximately 0.6cm deep and 0.6cm wide with a continuous triangle shape running up and down, this is called the wave-shaped depression part of the set shed forming piece, and there are two wave-shaped depression parts of the set shed forming piece, one about 5cm rearward from the front edge of the side panel on the right side of the set shed forming piece and approximately 4.5cm above from the bottom, and one about 5cm rearward from the front edge and approximately 1.5cm above from the bottom.
[0015] The part referred to as the left set container forming piece is symmetrical to the right set container forming piece, except that it does not have the long hole in the side plate or the wavy recessed portion of the set container forming piece.
[0016] The part called the front of the set storage forming piece is a rectangular parallelepiped with one corner cut off to form a square, and the side that is not cut off will be referred to as the front in the following explanation. The front side of the set cabinet forming piece measures approximately 3cm left and right, 14cm front and back, and is 6cm high, with a rectangular cutout on the rear of the top surface measuring approximately 7cm front and back and 4.5cm high; the approximately 6cm high part of the front side of the set cabinet forming piece is called the front part of the front side of the set cabinet forming piece, and the approximately 1.5cm high part of the rear side of the front side of the set cabinet forming piece is called the rear part of the front side of the set cabinet forming piece. On the right side of the front of the set cabinet forming piece, there is a screw hole approximately 3.5 cm from the front end face and approximately 3 cm from the bottom face, with a diameter of approximately 10 mm and a depth of approximately 10 mm, which is called the screw hole on the front of the set cabinet forming piece. On the right side of the front part of the front of the set cabinet forming piece, there are successive triangles, each approximately 0.6 cm wide and 0.6 cm high, extending vertically and horizontally within an area of approximately 1 cm vertically and 3.6 cm horizontally. These convex shapes, which fit together with the wavy concave part of the set cabinet forming piece, are called the wavy convex part of the set cabinet forming piece. There are two wavy convex parts, one at a position approximately 4.5 cm from the right end face and approximately 4.5 cm from the bottom when viewed from the rear, and the other at a position approximately 4.5 cm from the right end face and approximately 1.5 cm from the bottom when viewed from the rear, for a total of two, centered around each of these positions.
[0017] A device commonly sold as a handheld massager is approximately 5cm wide, 15cm long, and 20cm high, and is made up of a spherical part at the tip called the handheld massager's pressure ball, a cylindrical part called the handheld massager's main body, and a cylindrical part called the handheld massager's handle that intersects with the handheld massager's main body at right angles. The butterfly bolt used in the present invention has a total length of approximately 2 cm, and the threaded portion is referred to as the threaded portion of the butterfly bolt, with a diameter of approximately 10 mm.
[0018] The front end faces of the upper L-shaped part, the right set cabinet forming piece, the left set cabinet forming piece and the front set cabinet forming piece are aligned, and the right set cabinet forming piece and the left set cabinet forming piece are installed symmetrically about 5 cm apart from the center, and the parts joined together by tightening butterfly bolts through the long holes in the bottom plate to the bottom plate screw holes, through the long holes in the rear plate to the rear plate screw holes, and through the long holes in the side plate to the side plate screw holes are called the upper unit.
[0019] The oblong holes in the rear plate and the side plate are each oblong holes, so the positions of the right side, left side and front side of the set cabinet forming piece can be adjusted and fixed to the upper L-shaped part. This makes it possible to accommodate handheld massagers of various sizes and shapes, expanding its usability. It is possible to accommodate handheld massagers having a relatively small size, and it is also possible to accommodate handheld massagers having a relatively large size.
[0020] In the upper unit, the fit between the wave-shaped concave portion and the wave-shaped convex portion of the set store forming piece, and the fit between the wave-shaped concave portion of the set store forming piece and the wave-shaped convex portion of the set store forming piece, means that even when the butterfly bolt is lightly tightened, the upper L-shaped part, the set store forming piece and the front side of the set store forming piece can be firmly fixed, making it easy to handle even for elderly people with little muscle strength, and greatly increasing convenience.
[0021] The part called the L-shaped part below the lower unit is made up of two perpendicular plates joined together in an L-shape with the top and bottom reversed. In the following description, the direction extending forward of the inverted L-shape will be referred to as the front side, the opposite side as the rear side, the direction extending below the inverted L-shape as the downward side, and the opposite side as the upward side. In the lower L-shaped part of the lower unit, the rectangular plate portion extending from the front end to the rear, measuring approximately 28 cm left and right, 23 cm front and back, and 3 cm thick, is called the thick plate portion of the lower L-shaped part, and the portion at the rear of the lower L-shaped part of the lower unit, measuring approximately 28 cm left and right, 8 cm high, and 1.5 cm thick, is called the backrest attachment portion. In the thick plate part of the lower L-shaped part, there is a recess approximately 17 cm on both sides, approximately 21 cm forward from the rear end, and approximately 2 cm deep, which is called the recessed part of the lower L-shaped part. In the thick plate part of the lower L-shaped part, there is a groove that is parallel to the front edge, centered at a distance of approximately 4.5 cm from the front edge, and extends from the right end face of the thick plate part of the lower L-shaped part to the recessed part of the lower L-shaped part, with a width of approximately 1 cm and a depth of approximately 2 cm, and this is called the pull cord groove.There is also another pull cord groove symmetrically located on the left and right sides in the thick plate part of the lower L-shaped part, for a total of two. On the top surface of the thick plate part of the lower L-shaped part, it is approximately 15 cm long from the rear end face forward, and is centered about 10 cm to the right of the center of the thick plate part of the lower L-shaped part, is approximately 16 mm high, has a width of approximately 2 cm at the widest part at the top, and is approximately 1 cm wide from the bottom to a height of approximately 0.8 cm, has a T-shaped cross section, and has a convex part that fits into the slide groove of the upper L-shaped part, called a slide rail, and on the thick plate part of the lower L-shaped part, a slide rail is also present on the left side, symmetrically. On the top surface of the thick plate part of the lower L-shaped part, there is a protrusion at the center of the left and right sides, approximately 6 cm wide, approximately 1 cm from the front end face to the rear, and approximately 0.6 cm high, which is shaped to fit into the stopper receiving opening of the upper L-shaped part, and is called the stopper.
[0022] In the recessed part of the L-shaped part, there are screw holes, each about 10 mm in diameter and 8 mm deep, for fastening a fixed pulley in six places: three places at a position about 1.5 cm forward from the rear end face and about 1.5 cm to the right of the center of the left and right, three places at a position about 1.5 cm forward from the rear end face and about 5 cm to the right of the center of the left and right, and three places at positions symmetrical to the center of the left and right.These are called the fixed pulley shaft holes. In the present invention, a fixed pulley is used that is approximately 2 cm in diameter, 2 cm in height, has a screw with a diameter of approximately 10 mm at the bottom, and can be fixed in the shaft hole of the fixed pulley. A T-shaped top measuring approximately 5 cm up and down, approximately 1.5 cm left and right, and approximately 2 cm front and back, to which one end of a string can be fixed, is called a pull top, and a combination of a pull top, a string approximately 5 mm thick and 50 cm long, and a string hook is called a string unit with a pull top. A weighted top with one end of a string fixed, measuring approximately 7 cm up and down, 5 cm left and right, and 2 cm front and back, is called a weight, and the combination of the weight, a string approximately 5 mm thick and 30 cm long, and a string hook is called a weighted string unit. The string unit with tension top and the string unit with weight are collectively referred to as the string unit. In the lower L-shaped part of the lower unit, the combination of the tension rope unit and the weight rope unit hung on a fixed pulley is called the lower unit.
[0023] In the auxiliary tool for a handheld massager of the present invention, the handheld massager is attached and hung on the back of a chair. In the auxiliary tool for a handheld massager of the present invention, the upper unit can be easily moved up and down by pulling the pulling rod. Since the upper unit is tied to the weighted string unit, the weight of the upper unit can be made very light by balancing with the weight, making it easy to move, and even elderly people with little muscle strength can easily handle it, making it very convenient. By moving the upper unit up and down, the pressure ball part of the handheld massager can be placed on the user's shoulders or back at any desired location to massage. It is easy to adjust the desired left and right position by moving the user's back left and right relative to the pressure ball part of a handheld massager, but it is very difficult to adjust the desired upper and lower position of the back, as it requires the user to bend over and move the back up and down. By using the auxiliary tool for the handheld massager of the present invention, the pressure ball part of the handheld massager can be easily adjusted to the desired upper or lower position on the back of the user, which is very convenient.
[0024] In the upper and lower units, the sliding grooves and sliding rails fit together so that when hung on a chair, the upper unit does not move left and right, but only moves up and down relative to the chair. Furthermore, the stopper socket and the stopper function prevent the upper unit from falling below the lower unit, making it extremely convenient.
[0025] A part in which the wavy recessed portion is removed from the upper L-shaped part, and approximately one screw hole is added to each side of the back plate at intervals of approximately 1.5 cm from the center, and approximately two screw holes are added to each side at intervals of approximately 1.5 cm on the outward sides of the left and right, for a total of approximately eight screw holes on the back plate, and approximately one screw hole is added to each side of the bottom plate at intervals of approximately 1.5 cm from the center, and approximately two screw holes are added to each side at intervals of approximately 1.5 cm on the outward sides of the left and right, for a total of approximately eight screw holes on the bottom plate, is called a multiple screw hole type upper L-shaped part.
[0026] On the right side of the set shed forming piece, the long hole in the bottom plate, the long hole in the back plate, the long hole in the side plate and the wavy recessed portion of the set shed forming piece are removed, and holes with a diameter of approximately 1 cm are drilled in three locations: approximately 4.5 cm from the right end of the bottom plate of the upper L-shaped part and approximately 10 cm from the front end face; approximately 4.5 cm from the right end of the back plate on the right side of the set shed forming piece and approximately 5 cm from the bottom face; and approximately 3.5 cm from the front end face of the back plate on the right side of the set shed forming piece and approximately 3 cm from the bottom face.These holes are called bolt through holes, and the part with a modified shape on the right side of the set shed forming piece is called the multiple screw hole type set shed forming piece right side.
[0027] The part with a shape symmetrical to the right side of the multiple screw hole type set cabinet forming piece, but with no bolt holes in the side plate and only two bolt holes in total, is called the left side of the multiple screw hole type set cabinet forming piece.
[0028] The wavy convex portion on the front side of the set store forming piece has been removed, and approximately one screw hole has been added to the front side of the set store forming piece at intervals of approximately 1.5 cm toward the rear, and approximately two more screw holes have been added at intervals of approximately 1.5 cm toward the rear, for a total of approximately four.This part, which has been reshaped, is called a multiple screw hole type set store forming piece front side.
[0029] In the upper unit, a part in which a multiple screw hole type upper L-shaped part is placed in the same position as the upper L-shaped part, a multiple screw hole type set store forming piece right side is placed in the same position as the right side of the set store forming piece, a multiple screw hole type set store forming piece left side is placed in the same position as the left side of the set store forming piece, and a multiple screw hole type set store forming piece front side is placed in the same position as the set store forming piece front side is called a multiple screw hole type upper unit. In the multiple screw hole type upper unit, there are multiple screw holes in the rear plate, bottom plate, and front set case forming piece, so the left-right distance between the right side of the adhesive set case forming piece and the right side of the adhesive set case forming piece, and the front-to-back position of the front of the multiple screw hole type set case forming piece can be adjusted, making it possible to accommodate handheld massagers of various sizes.
[0030] In the auxiliary tool for the handheld massager of the present invention, a component that uses a multiple screw hole type upper unit instead of the upper unit is called a multiple screw hole type system. In the multiple screw hole system, the auxiliary device and lower unit of the handheld massager of the present invention are common, so handling is similar and easy except for the method of fixing the handheld massager to the multiple screw hole system. In a multiple screw hole system, the multiple screw hole upper unit is relatively simple in construction compared to the upper unit, and therefore can be manufactured more inexpensively.
[0031] The upper L-shaped part without the wave-shaped recess, back plate screw hole, and bottom plate screw hole is called an adhesive upper L-shaped part. The part on the right side of the set container forming piece that does not have the long hole in the bottom plate, the long hole in the back plate, the long hole in the side plate, or the wavy recessed portion of the set container forming piece is called the adhesive set container forming piece right side. The part without the long holes in the bottom plate and the back plate on the left side of the set cabinet forming piece is called the adhesive set cabinet forming piece left side.
[0032] As shown in Figure 48, a part from the front side of the set container forming piece that has no screw holes on the front side of the set container forming piece and no wavy convex portion on the front side of the set container forming piece is called an adhesive type set container forming piece front side. In the upper unit, a part in which an adhesive upper L-shaped part is placed in the same position as the upper L-shaped part, an adhesive set store forming piece right side is placed in the same position as the right side of the set store forming piece, a multiple screw hole set store forming piece left side is placed in the same position as the left side of the set store forming piece, and an adhesive set store forming piece right side is placed in the same position as the front side of the set store forming piece is called an adhesive upper unit. In the adhesive upper unit, there are no screws or the like to secure the adhesive upper L-shaped part, the adhesive set cabinet forming piece right side, the adhesive set cabinet forming piece left side, and the adhesive set cabinet forming piece front side, but when using it, the adhesive upper L-shaped part, the adhesive set cabinet forming piece right side, the adhesive set cabinet forming piece left side, and the adhesive set cabinet forming piece front side are secured with glue, nails, wood screws, etc. to fit the size of the handheld massager owned by the user.
[0033] In the auxiliary tool for the handheld massager of the present invention, a component that uses an adhesive upper unit instead of the upper unit is called an adhesive system. In the adhesive system, the auxiliary tool and the lower unit of the handheld massager of the present invention are the same, so that the handling is similar and simple except for the fixing method between the handheld massager and the adhesive system. In adhesive systems, the adhesive upper unit is relatively simpler in construction than the upper unit, and therefore can be manufactured more cheaply.
[0034] In the upper unit of the present invention, instead of the upper L-shaped part, the right side of the adhesive set-case forming piece, the left side of the adhesive set-case forming piece, and the front side of the adhesive set-case forming piece are fixed to the adhesive upper L-shaped part with adhesive or nails, wood screws, etc. to match the size of the handheld massager held by the user, and these parts are called the combined upper part.
[0035] Since the combined upper part is one and the same part, the part of the upper unit corresponding to the right side of the set store forming piece is referred to as the combined set store forming piece right part, the part corresponding to the left side of the set store forming piece is referred to as the combined set store forming piece left part, and the part corresponding to the front side of the set store forming piece is referred to as the combined set store forming piece front part.
[0036] In the auxiliary handheld massager of the present invention, a combined upper part is used instead of the upper unit and is referred to as a combined system. In the combined system, the auxiliary tool and the lower unit of the handheld massager of the present invention are the same, so handling is similar and easy except for the method of fixing the handheld massager and the adhesive system. In a combined system, the combined upper part is relatively simpler in construction than the upper unit and can therefore be manufactured more inexpensively.
[0037] The overall size is a rectangular parallelepiped shape approximately 0.4 cm from side to side, approximately 2.4 cm from front to back, and approximately 4.8 cm high, and on the right side, approximately 2 cm downward from the edge, there is a wave-shaped pattern consisting of approximately four triangles, each approximately 6 mm wide and 6 mm high, and a screw hole with a diameter of approximately 6 mm, located approximately 1.2 cm from the bottom in the center of the front to back, which is called a push button convex corrugated plate part. The triangular wave portion of the push button corrugated plate part is referred to as the push button corrugated plate part, and the screw hole portion of the push button corrugated plate part is referred to as the push button screw hole.
[0038] A part that has a stepped hole, is pipe-shaped, has a hollow interior with a diameter of about 6 mm, has a small outer diameter of about 12 mm and a length of about 18 mm, and has a large outer diameter of about 22 mm and a length of about 8 mm is called a push button top. The direction where the larger diameter part of the push button piece is located will be referred to as the right side. From the right end face to the left, there is a recess with a diameter of approximately 13 mm and a depth of approximately 4 mm, and from there to the left end face there is a hole with a diameter of approximately 6 mm; this hole is called a stepped hole.
[0039] A screw with a head that is approximately 12 mm in diameter and 4 mm in length, a screw part that is approximately 6 mm in diameter, a total length of approximately 32 mm, and a cross recess in the head is called a push button screw. A spring is about 12 mm in diameter and 3 cm in length.
[0040] The push button piece is fixed to the push button corrugated plate part with a push button fixing screw, and the part arranged to the left of the spring at the position of the push button screw hole in the corrugated plate part of the push button is called a push button set.
[0041] In the upper L-shaped part, there is a groove that runs from the rear end face to the front end face, measuring approximately 1.5 cm wide and 2 cm deep, centered about 12.25 cm to the left of the center in an oblique view seen from below, and is called the upper L-shaped part long groove. In the upper L-shaped long groove, when viewed from below, there is a recess on the left wall, which is a triangular prism-shaped wave shape approximately 0.6 cm wide and 0.6 cm high, extending from the entrance of the groove to the bottom, starting from a position approximately 1.5 cm forward from the rear end face, to a position approximately 1.5 cm backward from the front end face, and is called the upper L-shaped wave recess. The upper L-shaped part with a long groove and a wavy recess is called a push button type upper L-shaped part. In the upper unit, a component that uses a push-button type upper L-shaped component instead of an upper L-shaped component is called a push-button type upper unit.
[0042] In the thick plate part of the lower L-shaped part of the lower unit, there is a square hole about 12.25 cm from the center on the left side, about 12 cm from the front end face, about 1.5 cm on both sides, about 2.4 cm around, and about 2.4 cm deep, which fits with the push button convex corrugated plate part; this is called the square hole for the push button. In the thick plate part of the lower L-shaped part, there is a hole about 1.2 cm from the top surface and about 12 cm from the front end face, with a diameter of about 12 mm and a depth of about 4 cm from the right side towards the center.The part to the right of the square hole for the push button is called the round hole for the push button, and the part to the left of the round hole for the push button is called the round hole for the spring. A lower unit lower L-shaped part that does not have a groove for the pull cord in the thick plate part of the lower L-shaped part, but has a round hole for the push button, a square hole for the push button, and a round hole for the spring is called a push button type lower L-shaped part.
[0043] The lower unit is called a push button type lower unit when the lower L-shaped part of the lower unit is replaced with a push button type lower L-shaped part, the string unit with tension link is removed, and a push button set is attached to the lower L-shaped part of the lower unit. The push button upper unit and the push button lower unit are collectively referred to as the push button system.
[0044] In the push button system, when the push button piece is pressed, the push button upper unit and the push button lower unit are released from their fixed position, so that the push button upper unit can be easily moved, and when the push button piece is released without being pressed, the push button upper unit and the push button lower unit are fixed, so that it is very convenient to adjust the position of the handheld massager attached to the push button upper unit.
[0045] In an upper L-shaped part, when viewed from below with the rear side facing up, a part that has screw holes approximately 6 mm in diameter and 8 mm deep at two positions: approximately 0.5 cm to the left of the center from the left and right, approximately 10.5 cm rearward from the front end face, and approximately 3.5 cm to the left of the center from the left and right, approximately 10.5 cm rearward from the front end face, is called a feed screw type upper L-shaped part.
[0046] It is a part that is symmetrical from side to side, has a convex shape formed by joining two rectangular parallelepipeds of the same length from front to back, and will be described below as having one side of the convex shape as the front.The lower part is approximately 4 cm wide from side to side, 1.6 cm wide from front to back, and 1 cm high, while the upper part is approximately 2 cm wide from side to side, 1.6 cm wide from front to back, and 2.2 cm high, making the total height of the top and bottom approximately 3.2 cm.This part is called a feed screw nut top. The feed screw nut piece has a through hole with a diameter of approximately 6 mm located approximately 1.5 cm on each side in the center of the front and back, called the nut piece fixing hole, and a screw hole for the feed screw with a diameter of approximately 12 mm that extends from the front to the rear, located approximately 2 cm from the edge of the bottom surface in the center of the left and right, called the nut piece screw hole, and there is a C-face of approximately 5 mm on the left and right edge surfaces of the top surface. The component in which the feed screw nut piece is attached to the feed screw type upper L-shaped component with a fixing screw is called the feed screw type upper unit.
[0047] A shaft with a diameter of approximately 12 mm and a length of approximately 195 mm, with a feed screw of approximately 12 mm in diameter running from a position approximately 45 mm from the rear end face to a length of approximately 100 mm, is called the feed screw shaft, and the portion of the feed screw with a diameter of approximately 12 mm is called the feed screw.
[0048] A part that is symmetrical and has a convex shape made by joining two rectangular parallelepipeds of the same length front to back, and will be described below as having one side of the convex shape as the front, with the lower part measuring approximately 4 cm wide from side to side, 1.6 cm wide from front to back, and 1 cm high, and the upper part measuring approximately 2 cm wide from side to side, 1.6 cm wide from front to back, and 2.2 cm high, for a total height of approximately 3.2 cm, is called a bearing piece. The bearing piece has a through hole with a diameter of about 6 mm at a position about 1.5 cm on each side in the center of the front and back, which is called the bearing piece fixing hole, and a bearing part for the feed screw shaft with a diameter of about 12 mm that passes from the front to the rear, at a position about 2 cm from the end face of the bottom surface in the center of the left and right, which is called the bearing part.
[0049] The combination of these two positions, one where the rear end faces of the feed screw shaft and bearing piece are aligned, and the other where the front end face of the feed screw shaft is approximately 4 cm from the front end face of the bearing piece, is called a feed screw unit. In the present invention, a feed screw unit is combined with a feed screw nut top, and the feed screw nut top is moved by rotating the feed screw shaft, thereby causing the feed screw type upper unit connected to the feed screw nut top to move relative to the feed screw type lower unit.
[0050] The combination of the motor, rechargeable battery, electric cord, and parts called the up / down switch unit is called the motor unit. The part known as the motor is approximately 4cm wide, 5.5cm long and 3.5cm high, and has a protrusion on the front, centred left and right, about 2cm from the bottom, with a diameter of 1.8cm and a length of 0.6cm, from which extends a concentric rotating shaft, known as the motor shaft, with a diameter of 8mm and a length of 4cm, which is connected to the upper and lower switch units by an electric cord. The part called the rechargeable battery is approximately 4cm wide, 6.5cm long, and 3.5cm high, and is connected to the upper and lower switch units by an electrical cord.
[0051] On the top surface of the motor and rechargeable battery, there are holes with a diameter of approximately 6 mm, centered approximately 5 mm from the edge of each of the four corners, that run from top to bottom. These are called screw holes. The part that extends from the electric cord and has an up / down switch built in, measuring approximately 0.8 cm left and right, 3.2 cm high, and 10.4 cm front and back, is called the up / down switch unit.
[0052] A flat belt with a thickness of approximately 0.3 cm, a width of approximately 3 cm, and a circumference of approximately 15 cm is called a belt. The pulley that is connected to the feed screw shaft and belt and has a diameter of approximately 3.8 cm and a height of approximately 4 cm is called the shaft pulley, and the pulley that is connected to the motor shaft and belt and has a diameter of approximately 2 cm and a height of approximately 4 cm is called the motor pulley. The power transmission mechanism of the present invention, which is composed of a shaft pulley, a motor pulley, and a belt, is called a pulley belt set.
[0053] The electric power mechanism of the present invention, which is composed of a feed screw unit, a pulley belt set, and a motor unit, is called a motor feed screw unit. In the lower L-shaped part of the lower unit, the thickness of the thick plate part of the lower L-shaped part is changed from approximately 3 cm to approximately 5 cm and is called the feed screw type lower L-shaped part thick plate part, the depth of the recessed part of the lower L-shaped part is changed from approximately 2 cm to approximately 4 cm and is called the feed screw type lower L-shaped part recess, and the part that does not have the groove for the pulling string and the hole for the shaft of the fixed pulley on the right side when viewed from above is called the feed screw type lower L-shaped part. The feed screw type lower L-shaped component recess has four screw holes, each about 6 mm in diameter and 8 mm deep, centered at four positions: one about 8 mm from the rear end face and about 5 mm to the left of the center on the left and right, one about 35 mm to the left of the center on the left and one about 14.5 cm from the rear end face and about 5 mm to the left of the center on the left and one about 35 mm to the left of the center on the left and right.These holes are called set screw holes.
[0054] The feed screw type lower L-shaped component recess has screw holes, each approximately 6 mm in diameter and 8 mm deep, located at eight positions: approximately 5 mm from the rear end face, approximately 50 mm to the left of the left-right center, and approximately 80 mm to the left of the center; approximately 60 mm from the rear end face, approximately 50 mm to the left of the left-right center, and approximately 80 mm to the left of the left-right center; approximately 110 mm from the rear end face, approximately 50 mm to the left of the left-right center, and approximately 80 mm to the left of the left-right center; and approximately 155 mm from the rear end face, approximately 50 mm to the left of the left-right center, and approximately 80 mm to the left of the left-right center. On the left end face of the thick plate part of the lower L-shaped feed screw component, there is a square hole measuring approximately 3 cm front to back and 1 cm up and down, centered at a position approximately 14 cm rearward from the front end face and approximately 2 cm downward from the top face, which penetrates all the way to the recess of the lower L-shaped feed screw component, and is called the square hole for the electric wire cord.
[0055] The feed screw type lower L-shaped component recess has two through holes with a diameter of approximately 10 mm, centered at two positions: one approximately 95 mm from the rear end face and approximately 5 mm to the left of the center on the left and right, and the other approximately 35 mm to the left of the center on the left and right.These holes are called the bearing screw tightening holes.
[0056] The combination of the motor feed screw unit, fixed pulley, and weighted string unit in the feed screw lower L-shaped component recess is called the feed screw lower unit, and the combination of the feed screw upper unit and the feed screw lower unit is called the feed screw system. In the lead screw system of the present invention, the motor lead screw unit allows the handheld massager to be positioned at the desired location on the user's back, providing great convenience. [Effects of the Invention]
[0057] According to the present invention, a consumer can attach a small massager such as a handheld type to the present invention, and by using the present invention, anyone can easily massage a desired position on the shoulders or back with the small massager by himself or herself. To provide a massage device according to the present invention that can accurately massage a desired part with a small massage device, even though the vibrating part of a small handheld massage device is small and the massage device cannot reach the back of a person to be massaged. When a person receiving a massage asks a masseuse for a massage, it is difficult to accurately convey to the masseuse the parts of the body they would like to be massaged. Therefore, although the person receiving the massage wishes to massage themselves accurately, this has been impossible. According to the present invention, a consumer can attach a small massager such as a handheld type to the present invention, and by using the present invention, anyone can easily massage a desired position on the shoulder or back with the small massager by himself or herself, by determining the strength of the massage he or she desires. DETAILED DESCRIPTION OF THE INVENTION
[0058] The present invention will now be described with reference to specific examples shown in the drawings. As shown in Figure 1, the present invention is a handheld massager auxiliary device (1) that is composed of two units, an upper unit (2) and a lower unit (3). As shown in Figures 1 and 2, the upper unit (2) has a certain area in the center that forms a massager set compartment (50), and is composed of an upper L-shaped part (4), a set compartment forming piece on the right side (5), a set compartment forming piece on the left side (6), a set compartment forming piece on the front side (7), and a butterfly bolt (8).
[0059] As shown in Figures 3, 4, 5, and 6, the upper L-shaped part (4) is formed by joining two orthogonal plates into an L shape, and in the following description, the direction protruding forward on the underside of the L shape is referred to as the front side, the direction extending above the L shape is referred to as the rear side, the direction extending above the L shape is referred to as the up direction, and the opposite side is referred to as the down direction. The upper L-shaped part (4) measures approximately 23 cm from front to back, 28 cm from side to side, and 15 cm high, and is symmetrical. The lower part of the L-shape is called the bottom plate (11) of the upper L-shaped part and is approximately 2.5 cm thick, and the upright part of the L-shape is called the back plate (12) of the upper L-shaped part and is approximately 1.5 cm thick. As shown in FIG. 3, there are two symmetrical cutouts, each about 8 cm wide and 4 cm high, on both ends of the rear plate (12) of the upper L-shaped part, called rear plate cutout portions (13). The rear plate (12) of the upper L-shaped part has two screw holes, each about 10 mm in diameter and 10 mm deep, located symmetrically on the left and right, approximately 7 cm from the top edge and about 7 cm from the center of the left and right sides. These are called rear plate screw holes (16).
[0060] The back plate (12) of the upper L-shaped part has a wave-shaped depression measuring approximately 1 cm high and 10 cm wide, with the interior having a continuous triangle shape of approximately 0.6 cm deep and 0.6 cm wide running up and down, which is called the wave-shaped depression part (15). The wave-shaped depression parts (15) are located at four positions on the back plate (12) of the upper L-shaped part, approximately 6.4 cm to the right of the center on the left and right, approximately 5.5 cm below the top edge, approximately 6.4 cm to the right of the center on the left and right, approximately 8.5 cm below the top edge, approximately 6.4 cm to the left of the center on the left and right, approximately 5.5 cm below the top edge, approximately 6.4 cm to the left of the center on the left and right, and approximately 8.5 cm below the top edge. As shown in Figure 3, the bottom plate (11) of the upper L-shaped part has two screw holes, each about 10 mm in diameter and about 10 mm deep, located symmetrically on the left and right, approximately 9.5 cm from the front edge and about 7 cm from the center of the left and right sides. These are called bottom plate screw holes (17). As shown in Figure 3, between the bottom plate (11) of the upper L-shaped part and the back plate (12) of the upper L-shaped part, there are two triangular support parts, each about 5 cm high and 5 cm wide, on the left and right, called side reinforcement parts (14).
[0061] As shown in Figures 3, 4, 5 and 6, the bottom surface of the bottom plate (11) of the upper L-shaped part has It is about 1 cm wide at the entrance, about 2 cm wide at the back, and about 16 mm deep overall. The narrow part of the entrance is about 8 mm deep, and a T-shaped groove runs from the front to the back. It is located about 10 cm to the right of the center on both sides, and there is an identical one on the left side as well, so there are two in total, and this is called the slide groove (18). As shown in Figures 3, 4 and 5, the lower surface of the front side of the bottom plate (11) of the upper L-shaped part There is a recess in the center of the left and right, measuring approximately 6 mm in height, 10 mm in front and back, and 60 mm in left and right, and this recess is called the stopper receiving opening (19).
[0062] As shown in Figures 5 and 6, there is a recess on the underside of the bottom plate (11) of the upper L-shaped part, which is centered about 5 cm from the front end face in the center of the left and right, and is about 4 cm wide and 4 cm long and 1.2 cm deep, and is called the recessed portion (20) for the hook rod. The recessed portion for the hook bar (20) has a rod-like shape extending from the center in the left-right direction, continuing from the right end of the recessed portion for the hook bar (20) to the left end, with a cross-sectional shape of approximately 5 mm front to back and 5 mm up and down, called the hook bar (21). The recessed portion (20) for the hook rod and the hook rod (21) are collectively referred to as the hook engaging portion (78).
[0063] As shown in Figures 7, 8, and 9, the part consists of three plates, and the dimensions will be described below with the shorter end of the lower plate as the front. The dimensions are approximately 21 cm from front to back, approximately 8 cm from left to right, approximately 12 cm in height, and each plate is approximately 1.5 cm thick. This part is referred to as the right side of the set storage forming piece (5). The lower plate on the right side of the set storage forming piece (5) is called the bottom plate (31) on the right side of the set storage forming piece, the right side plate is called the side plate (33) on the right side of the set storage forming piece, and the rear plate is called the rear plate (32) on the right side of the set storage forming piece. On the upper right side of the rear panel (32) on the right side of the set compartment forming piece, there is a triangular cutout about 6.5 cm wide and 3 cm high, which is called the rear panel cutout part (34) of the set compartment forming piece. There is a cutout portion on the upper front side of the right side panel (33) of the set storage forming piece, measuring approximately 15 cm from front to back and 6 cm in height, which is called the side panel cutout portion (35) of the set storage forming piece. There is an oblong hole that penetrates the bottom plate (11) of the upper L-shaped part, approximately 4.5 cm from the right end and approximately 10 cm from the front end face, and is approximately 3 cm left and right and 1 cm up and down, and is called the oblong hole (36) of the bottom plate. There is an oblong hole about 3 cm left and right and 1 cm up and down, centered about 4.5 cm from the right end of the rear plate (32) on the right side of the set storage forming piece and about 5 cm from the bottom, which is called the oblong hole (37) in the rear plate. There is an oblong hole that penetrates the rear panel (32) on the right side of the set storage forming piece, approximately 3.5 cm from the front end face and approximately 3 cm from the bottom face, and extends approximately 3 cm from side to side and 1 cm from top to bottom. This hole is called the oblong hole (38) in the side panel. At the rear side of the rear plate (12) of the upper L-shaped part, within an area of about 1 cm up and down and about 3.6 cm left and right, there is a wave-shaped configuration of triangles about 0.6 cm wide and 0.6 cm high continuing up and down, and the convex shape that fits with the wave-shaped concave portion (15) is called the wave-shaped convex portion (40) of the set case forming piece, and there are two of these, one at a position about 4.5 cm from the right end face and about 6.5 cm from the bottom when viewed from the rear, and the other at a position about 4.5 cm from the right end face and about 3.5 cm from the bottom when viewed from the rear, for a total of two positions centered on each position.
[0064] As shown in Figures 8 and 9, on the right side of the side panel (33) on the right side of the set bay forming piece, there is a wave-shaped depression measuring approximately 1 cm in height, 8 cm in width, and approximately 0.6 cm deep inside, with a continuous triangle of approximately 0.6 cm in width running up and down, which is called the wave-shaped depression part (39) of the set bay forming piece, and there are two wave-shaped depression parts (39) of the set bay forming piece, each centered at two positions: approximately 5 cm rearward from the front edge of the side panel (33) on the right side of the set bay forming piece, approximately 4.5 cm above the bottom, and approximately 5 cm rearward from the front edge of the side panel, approximately 1.5 cm above the bottom.
[0065] As shown in Figures 10, 11, and 12, the part referred to as the left set storage forming piece (6) is symmetrical to the right set storage forming piece (5) except that it does not have the long hole (38) in the side plate or the wavy recessed portion (39) of the set storage forming piece.
[0066] As shown in Figures 13 and 14, the part called the set storage forming piece front side (7) is a rectangular parallelepiped with one corner cut off to a square shape, and the side that is not cut off will be referred to as the front side in the following description. The size of the front side of the set cabinet forming piece (7) is approximately 3 cm from side to side, approximately 14 cm from front to back, and approximately 6 cm in height, and there is a rectangular cutout on the rear of the top surface that is approximately 7 cm from front to back and approximately 4.5 cm in height, and the approximately 6 cm high part of the front side of the set cabinet forming piece (7) is called the front part (45) of the front side of the set cabinet forming piece, and the approximately 1.5 cm high part of the rear side of the front side of the set cabinet forming piece (7) is called the rear part (46) of the front side of the set cabinet forming piece. On the right side of the front set cabinet forming piece (7), there is a screw hole with a diameter of approximately 10 mm and a depth of approximately 10 mm, located approximately 3.5 cm from the front end face and approximately 3 cm from the bottom face, which is called the screw hole (47) on the front side of the set cabinet forming piece. On the right side of the front part (45) of the front of the set cabinet forming piece, there are successive triangles, each about 0.6 cm wide and 0.6 cm high, extending vertically and horizontally within an area of about 1 cm vertically and 3.6 cm horizontally. The convex shape that fits with the wavy concave part (39) of the set cabinet forming piece is called the wavy convex part (40) of the set cabinet forming piece, and there are two wavy convex parts (40) of the set cabinet forming piece, one at a position about 4.5 cm from the right end face and about 4.5 cm from the bottom when viewed from the rear, and the other at a position about 4.5 cm from the right end face and about 1.5 cm from the bottom when viewed from the rear, for a total of two positions, each centered on one of these positions.
[0067] As shown in Figures 15 and 16, a commonly sold device known as a handheld massager (55) is approximately 5 cm wide, 15 cm long, and 20 cm high, and is composed of a spherical part at the tip called the handheld massager ball part (58), a cylindrical part called the handheld massager main body part (57) that follows, and a cylindrical part called the handheld massager handle part (56) that is perpendicular to the handheld massager main body part (57).
[0068] Figure 17 shows a perspective view of the butterfly bolt (8) used in the present invention. Its overall length is approximately 2 cm, and the threaded portion is called the butterfly bolt threaded portion (9), and the diameter of the butterfly bolt threaded portion (9) is approximately 10 mm. As shown in Figure 18, the front end faces of the upper L-shaped part (4), the right set cabinet forming piece (5), the left set cabinet forming piece (6), and the front set cabinet forming piece (7) are aligned, and the right set cabinet forming piece (5) and the left set cabinet forming piece (6) are installed symmetrically about 5 cm apart from the center, and the butterfly bolts (8) are used to tighten the bottom plate screw hole (17) through the long hole (36) in the bottom plate, the rear plate screw hole (16) through the long hole (37) in the rear plate, and the side plate screw hole (23) through the long hole (38) in the side plate, to form the combined parts, which are called the upper unit (2).
[0069] As shown in Figures 20 and 21, the long holes (37) in the rear plate and the long holes (38) in the side plates are each long holes, so it is possible to adjust and fix the positions of the right set cabinet forming piece (5), the left set cabinet forming piece (6), and the front set cabinet forming piece (7) to the upper L-shaped part (4). This makes it possible to accommodate handheld massagers (55) of various sizes and shapes, which is extremely convenient. FIG. 20 is a perspective view showing a state in which it is compatible with a small-sized handheld massager (55), and FIG. 21 is a perspective view showing a state in which it is compatible with a large-sized handheld massager (55). FIG. 22 is a perspective view showing the state in which the handheld massager (55) is placed on the upper unit (2). FIG. 23 is a perspective view showing the state in which the right side of the set case forming piece and the butterfly bolt have been removed from the state shown in FIG. 22 to expose the inside.
[0070] As shown in Figures 20, 21, and 22, in the upper unit (2), the engagement between the wavy concave portion (15) and the wavy convex portion (40) of the set cabinet forming piece, and the engagement between the wavy concave portion (39) of the set cabinet forming piece and the wavy convex portion (40) of the set cabinet forming piece, means that even when the butterfly bolt (8) is lightly tightened, the upper L-shaped part (4), the set cabinet forming piece (10), and the front side (7) of the set cabinet forming piece can be firmly fixed, making it easy to handle even for elderly people with little muscle strength, and greatly improving convenience.
[0071] As shown in Figures 24, 25, and 26, the part called the lower L-shaped part of the lower unit (61) is made up of two perpendicular plates joined together in an L-shape with the top and bottom reversed. In the following description, the direction extending forward of the inverted L-shape will be referred to as the front side, the opposite side as the rear side, the direction extending downward of the inverted L-shape as the downward side, and the opposite side as the upward side. In the lower L-shaped part of the lower unit (61), the rectangular plate portion extending from the front end to the rear, measuring approximately 28 cm left and right, approximately 23 cm front and back, and approximately 3 cm thick, is called the thick plate portion (62) of the lower L-shaped part, and the portion at the rear of the lower L-shaped part of the lower unit (61), measuring approximately 28 cm left and right, approximately 8 cm high, and approximately 1.5 cm thick, is called the backrest attachment portion (63). The thick plate portion (62) of the lower L-shaped part has a recessed portion approximately 17 cm wide from side to side, approximately 21 cm forward from the rear end, and approximately 2 cm deep, which is called the recessed portion (64) of the lower L-shaped part. In the thick plate portion (62) of the lower L-shaped part, a groove is parallel to the front edge, centered at a distance of about 4.5 cm from the front edge, and extends from the right end face of the thick plate portion (62) of the lower L-shaped part to the recessed portion (64) of the lower L-shaped part. The groove is about 1 cm wide and 2 cm deep and is called the pull cord groove (65). There is another identical pull cord groove (65) symmetrically located on the left and right sides of the thick plate portion (62) of the lower L-shaped part, for a total of two pull cord grooves.
[0072] On the upper surface of the thick plate portion (62) of the lower L-shaped part, there is a protrusion that extends from the rear end face to the front and is about 15 cm long, centered about 10 cm to the right of the center of the thick plate portion (62) of the lower L-shaped part, is about 1.6 cm high, has a width of about 2 cm at the widest part on the upper side, and is about 1 cm wide from the bottom to a height of about 0.8 cm, has a T-shaped cross section, and has a protrusion that fits into the slide groove (18) of the upper L-shaped part (4), called a slide rail (66).On the thick plate portion (62) of the lower L-shaped part, there is also a slide rail (66) on the left side, symmetrically. On the upper surface of the thick plate portion (62) of the lower L-shaped part, there is a protrusion at the center of the left and right sides, approximately 6 cm wide, approximately 1 cm from the front end face to the rear, and approximately 0.6 cm high, which is shaped to fit into the stopper receiving opening (19) of the upper L-shaped part (4), and is called the stopper (67).
[0073] As shown in Figures 24 and 25, there are screw holes with a diameter of approximately 10 mm and a depth of approximately 8 mm for fastening a fixed pulley (69) in six locations in the recessed portion (64) of the lower L-shaped part: three locations approximately 1.5 cm forward from the rear end face and approximately 1.5 cm to the right of the center of the left and right sides; one location approximately 1.5 cm forward from the rear end face and approximately 5 cm to the right of the center of the left and right sides; one location approximately 17.5 cm forward from the rear end face and approximately 6.5 cm to the right of the center of the left and right sides; and three locations symmetrical about the center of the left and right sides.These screw holes are called fixed pulley shaft holes (68). As shown in Figure 27, the present invention uses a fixed pulley (69) that is approximately 2 cm in diameter and 2 cm in height, has a screw with a diameter of approximately 10 mm at the bottom, and can be fixed using the shaft hole (68) for the fixed pulley. As shown in Figures 28 and 29, a fixed pulley (69) is fixed to the shaft hole (68) of the fixed pulley.
[0074] As shown in Figure 27, a T-shaped top measuring approximately 5 cm vertically and 1.5 cm horizontally and 2 cm longitudinally, capable of fixing one end of a string, is called a pulling top (74), and the combination of the pulling top (74), a string (72) approximately 5 mm thick and 50 cm long, and a string hook (73) is called a string unit with pulling top (71).
[0075] As shown in Figure 31, a weighted top with one end of a string fixed, measuring approximately 7 cm up and down, 5 cm left and right, and 2 cm front and back, is called a weight (76), and the combination of the weight (76), a string (72) with a thickness of approximately 5 mm and a length of approximately 30 cm, and a string hook (73) is called a weighted string unit (75). As shown in Figure 32, the tension string unit (71) and the weight string unit (75) are Collectively, they are referred to as the string unit (79).
[0076] As shown in FIG. 32, in the lower L-shaped part (61) of the lower unit, the combination of the tension rope unit (71) and the weighted rope unit (75) hung on the fixed pulley (69) is called the lower unit (3). FIG. 33 shows the state in which the pulling block (74) is pulled from the state shown in FIG. 32 to lift up the upper unit (2), with the upper unit (2) omitted to show the internal state. In Figure 34, the fixed pulley (69) and the lower L-shaped part (61) of the lower unit are omitted, and the state in which the string hooks (73) of the tensioning string unit (71) and the weighted string unit (75) are hung on the hook rod (21), and each string is hung on the fixed pulley (69), is shown with the back side of the upper L-shaped part (4) facing up and the underside exposed. FIG. 35 shows the state in which the pulling top (74) is pulled from the state shown in FIG. 33 to lift up the upper unit (2).
[0077] As shown in FIG. 36, the handheld massager auxiliary tool (1) of the present invention is used with a handheld massager (55) attached to it. FIG. 37 shows the state in which the pulling block (74) is pulled from the state shown in FIG. 36 to lift up the upper unit (2). FIG. 38 shows the state of FIG. 36 with the rear side facing up. FIG. 39 shows the state in which the pulling block (74) is pulled from the state shown in FIG. 38 to lift up the upper unit (2).
[0078] Figure 40 is a perspective view of a commonly sold chair. As shown in FIG. 41, a handheld massager (55) is attached to the handheld massager auxiliary tool (1) of the present invention, and is used by hanging it on the backrest (82) of a chair. As shown in Figure 42, the upper unit (2) can be easily moved up and down by pulling the pulling rod (74). As shown in Figures 32, 33, 34, and 35, the upper unit (2) is tied to the weighted string unit (75), and by balancing it with the weight (76), the weight of the upper unit (2) becomes very light, making it easy to move, and even elderly people with little muscle strength can easily handle it, making it very convenient. By moving the upper unit (2) up and down, the pressure ball part (58) of the handheld massager can be applied to any part of the user's shoulders or back to massage. It is easy to move the user's back left and right relative to the pressure ball part (58) of the handheld massager to align it with the desired left and right position, but it is very difficult to align it with the upper and lower positions of the back, as this requires the user to bend over and move the back up and down. By using the auxiliary tool (1) for the handheld massager of the present invention, the pressure ball part (58) of the handheld massager can be easily adjusted to the desired position above or below the user's back, which is very convenient.
[0079] As shown in Figures 36, 37, 38, and 39, the upper unit (2) and the lower unit (3) do not move left or right when hung on a chair due to the engagement of the slide groove (18) and slide rail (66), and the upper unit (2) only moves up and down relative to the chair. Furthermore, due to the effect of the stopper receiving hole (19) and stopper (67), the upper unit (2) does not fall below the lower unit (3), which greatly improves convenience.
[0080] As shown in Figure 43, a part in which the wavy recessed portion (15) is removed from the upper L-shaped part (4), and approximately one rear plate screw hole (16) is added to each side at intervals of approximately 1.5 cm from the center, and approximately two additional rear plate screw holes (16) are added to each side at intervals of approximately 1.5 cm on the left and right outward, for a total of approximately eight rear plate screw holes (16) on the left and right, and approximately one bottom plate screw hole (17) is added to each side at intervals of approximately 1.5 cm from the center, and approximately two additional bottom plate screw holes (17) are added to each side at intervals of approximately 1.5 cm on the left and right outward, for a total of approximately eight bottom plate screw holes (17) on the left and right, is called a multiple screw hole type upper L-shaped part (92).
[0081] As shown in Figures 44 and 45, from the right side of the set storage forming piece (5), The elongated hole (37) in the rear plate, the elongated hole (38) in the side plate, and the wavy recessed portion (39) in the set cabinet forming piece are removed, and holes with a diameter of approximately 1 cm are drilled in three locations: approximately 4.5 cm from the right end of the bottom plate (11) of the upper L-shaped part and approximately 10 cm from the front end face; approximately 4.5 cm from the right end of the rear plate (32) on the right side of the set cabinet forming piece and approximately 5 cm from the bottom face; and approximately 3.5 cm from the front end face of the rear plate (32) on the right side of the set cabinet forming piece and approximately 3 cm from the bottom face.These holes are called bolt through holes (94), and the part with a modified shape of the set cabinet forming piece right side (5) is called the multiple screw hole type set cabinet forming piece right side (95). As shown in Figures 46 and 47, the right side of the multiple screw hole set storage forming piece (95) is symmetrical. A part having no bolt holes (94) in the side plate and only two bolt holes (94) in total is called a multiple screw hole set storage forming piece left side (96).
[0082] As shown in Figure 48, the wavy convex portion (48) on the front side of the set store forming piece (7) has been removed, and approximately one screw hole (47) on the front side of the set store forming piece has been added at intervals of approximately 1.5 cm in the rearward direction, and approximately two more screw holes (47) have been added at intervals of approximately 1.5 cm in the rearward direction, for a total of approximately four.This part, which has been reshaped from the front side of the set store forming piece (7), is called the multiple screw hole type front side of the set store forming piece (97).
[0083] As shown in Figures 49 and 50, in the upper unit (2), a multiple screw hole type upper L-shaped part (92) is arranged in the same position as the upper L-shaped part (4), a multiple screw hole type set cabinet forming piece right side (95) is arranged in the same position as the set cabinet forming piece right side (5), a multiple screw hole type set cabinet forming piece left side (96) is arranged in the same position as the set cabinet forming piece left side (6), and a multiple screw hole type set cabinet forming piece front side (97) is arranged in the same position as the set cabinet forming piece front side (7), and this part is called a multiple screw hole type upper unit (91). As shown in Figures 49 and 50, the multiple screw hole type upper unit (91) has multiple rear plate screw holes (16), multiple bottom plate screw holes (17), and multiple screw holes (47) on the front side of the set case forming piece, so that the left-right distance between the multiple screw hole type set case forming piece right side (95) and the multiple screw hole type set case forming piece left side (96) and the front-to-back position of the multiple screw hole type set case forming piece front side (97) can be adjusted, and therefore it can accommodate handheld massagers (55) of various sizes.
[0084] As shown in Figures 51 and 52, in the handheld massager auxiliary tool (1) of the present invention, The upper unit (2) is replaced with a multi-screw upper unit (91). This is referred to as the multiple screw hole system (100). In the multiple screw hole system (100), the auxiliary device (1) and the lower unit (3) of the handheld massager of the present invention are the same, so handling is similar and easy except for the method of fixing the handheld massager (55) and the multiple screw hole system (100). In the multiple screw hole system (100), the multiple screw hole upper unit (91) has a relatively simple structure compared to the upper unit (2), and therefore can be manufactured at low cost. 53 and 54 show perspective views of an embodiment of the multiple screw hole system (100) of the present invention.
[0085] As shown in Figure 55, the upper L-shaped part (4) from which the wave-shaped recessed portion (15), rear plate screw hole (16), and bottom plate screw hole (17) have been removed is called an adhesive upper L-shaped part (102). As shown in Figures 44 and 45, the part from the right side of the set storage forming piece (5) that does not have the long hole (36) in the bottom plate, the long hole (37) in the back plate, the long hole (38) in the side plate, and the wavy recessed portion (39) of the set storage forming piece is called the adhesive set storage forming piece right side (105). As shown in Figures 46 and 47, the part in which the long hole (36) in the bottom plate and the long hole (37) in the back plate are removed from the left set container forming piece (6) is called the adhesive set container forming piece left side (106). As shown in Figure 48, a part in which the screw hole (47) on the front side of the set container forming piece and the wavy convex portion (48) on the front side of the set container forming piece have been removed from the front side of the set container forming piece (7) is called an adhesive set container forming piece front side (107).
[0086] As shown in Figures 49 and 50, in the upper unit (2), an adhesive upper L-shaped part (102) is placed in the same position as the upper L-shaped part (4), an adhesive set cabinet forming piece right side (105) is placed in the same position as the set cabinet forming piece right side (5), an adhesive set cabinet forming piece left side (106) is placed in the same position as the set cabinet forming piece left side (6), and an adhesive set cabinet forming piece front side (107) is placed in the same position as the set cabinet forming piece front side (7), and this part is called an adhesive upper unit (101). In the adhesive upper unit (101), there are no screws or the like for fastening the adhesive upper L-shaped part (102), the adhesive set cabinet forming piece right side (105), the adhesive set cabinet forming piece left side (106), and the adhesive set cabinet forming piece front side (107), respectively, but when using it, the adhesive upper L-shaped part (102), the adhesive set cabinet forming piece right side (105), the adhesive set cabinet forming piece left side (106), and the adhesive set cabinet forming piece front side (107) are fastened with adhesive, nails, wood screws, etc. to fit the size of the handheld massager (55) owned by the user.
[0087] As shown in Figures 61, 62, 63 and 64, a component that uses an adhesive upper unit (101) instead of the upper unit (2) in the handheld massager auxiliary device (1) of the present invention is called an adhesive system (110). In the adhesive system (110), the auxiliary tool (1) and the lower unit (3) of the handheld massager of the present invention are the same, so that the handling is similar and easy except for the method of fixing the handheld massager (55) and the adhesive system (110). In the adhesive system (110), the structure of the adhesive upper unit (101) is relatively simpler than that of the upper unit (2), and therefore can be manufactured at low cost. 65 and 66 show perspective views of an embodiment of the adhesive system (110) of the present invention.
[0088] As shown in Figures 69 and 70, in the upper unit (2) of the present invention, instead of the upper L-shaped part (4), the adhesive upper L-shaped part (102) is provided with an adhesive set storage forming piece right side (105), an adhesive set storage forming piece left side (106), and an adhesive set storage forming piece front side (107) which are fixed to the size of the handheld massager (55) held by the user with adhesive or nails, wood screws, etc., and these parts are called combined upper parts (112).
[0089] As shown in Figures 69 and 70, the combined upper part (112) is one and the same part, so the part of the upper unit (2) corresponding to the right side of the set cabinet forming piece (5) is called the combined set cabinet forming piece right part (115), the part corresponding to the left side of the set cabinet forming piece (6) is called the combined set cabinet forming piece left part (116), and the part corresponding to the front side of the set cabinet forming piece (7) is called the combined set cabinet forming piece front part (117).
[0090] As shown in Figures 69 and 70, a part that uses a combined upper part (112) instead of the upper unit (2) in the auxiliary tool (1) for a handheld massager of the present invention is called a combined system (120). In the combined system (120), the auxiliary tool (1) and the lower unit (3) of the handheld massager of the present invention are the same, so handling is similar and easy except for the method of fixing the handheld massager (55) to the adhesive system (110). In the combined system 120, the combined upper part 112 has a relatively simpler structure than the upper unit 2, and therefore can be manufactured at low cost. 71, 72, 73, 74, 75, and 76 show perspective views of an embodiment of the combined system 120 of the present invention.
[0091] As shown in Figures 77, 78, and 79, the component is a rectangular parallelepiped with overall dimensions of approximately 0.4 cm from side to side, approximately 2.4 cm from front to back, and approximately 4.8 cm in height, and on the right side, approximately 2 cm downward from the end face, there is a wave-shaped pattern consisting of approximately four triangles, each approximately 6 mm wide and 6 mm high, and there is a screw hole with a diameter of approximately 6 mm in the center of the front to back, approximately 1.2 cm from the bottom face.This component is referred to as a push button convex corrugated plate component (132). The triangular wave portion of the push button corrugated plate part (132) is referred to as the push button corrugated plate part (133), and the screw hole portion of the push button corrugated plate part (132) is referred to as the push button screw hole (134).
[0092] As shown in Figures 77, 80, and 81, the part is called a push button piece (135), and is a pipe-like object with a stepped hole shape and an internal cavity of about 6 mm in diameter, with the small outer diameter part being about 12 mm in diameter and about 18 mm in length, and the large outer diameter part being about 22 mm in diameter and about 8 mm in length. The direction of the larger diameter part of the push button piece (135) will be described as the right side. From the right end face to the left, there is a recess with a diameter of approximately 13 mm and a depth of approximately 4 mm, and from there to the left end face there is a hole with a diameter of approximately 6 mm, which is called the stepped hole (136).
[0093] As shown in Figures 77 and 82, the screw has a head diameter of approximately 12 mm, a length of approximately 4 mm, a screw part diameter of approximately 6 mm, a total length of approximately 32 mm, and a cross recess in the head, and is called a push button screw (137). As shown in Figures 77, 83 and 84, the spring (139) has a diameter of about 12 mm and a total length of about 3 cm.
[0094] As shown in Figures 77 and 85, a push button piece (135) is fastened to a push button corrugated plate part (132) with a push button fastening screw (137), and the part arranged to the left of the spring (139) at the position of the push button screw hole (134) in the corrugated plate part (133) of the push button is called a push button set (131).
[0095] As shown in Figure 86, in the upper L-shaped part (4), there is a groove extending from the rear end face to the front end face, with a width of approximately 1.5 cm and a depth of approximately 2 cm, centered at a position approximately 12.25 cm to the left of the center in an oblique view from below, and this groove is called the upper L-shaped part long groove (125). In the upper L-shaped part long groove (125), when viewed from below in a perspective view, there is a recess on the left wall, which is called the upper L-shaped part wave recess (126), and which has a triangular prism-shaped wave shape with a width of about 0.6 cm and a height of about 0.6 cm, extending from the entrance of the groove to the bottom of the groove, from a position about 1.5 cm forward from the rear end face to a position about 1.5 cm backward from the front end face. The upper L-shaped part (4) having the upper L-shaped part long groove (125) and the upper L-shaped part wave-shaped recess (126) is called a push button type upper L-shaped part (122). In the upper unit (2), a component in which a push-button type upper L-shaped part (122) is used instead of the upper L-shaped part (4) is called a push-button type upper unit (121).
[0096] As shown in Figures 87 and 88, in the thick plate portion (62) of the lower L-shaped part of the lower unit (61), there is a square hole that fits with the push button convex corrugated plate part (132), measuring approximately 12.25 cm from the center on the left side, approximately 12 cm from the front end face, approximately 1.5 cm left and right, approximately 2.4 cm front and back, and approximately 2.4 cm deep, and is called the push button square hole (128). In the thick plate portion (62) of the lower L-shaped part, there is a hole with a diameter of approximately 12 mm and a depth of approximately 4 cm, centered approximately 1.2 cm from the top surface and approximately 12 cm from the front end face, from the right side toward the center.The hole is named as follows: the portion to the right of the square hole (128) for the push button is called the round hole (127) for the push button, and the portion to the left of the round hole (127) for the push button is called the round hole (129) for the spring. The lower unit lower L-shaped part (61) has a thick plate portion (62) which does not have a groove (65) for the pull cord, but has a round hole (127) for the push button, a square hole (128) for the push button, and a round hole (129) for the spring, and this is called a push button type lower L-shaped part (124).
[0097] As shown in Figures 89, 90, 91 and 92, the lower unit (3) is configured by replacing the lower L-shaped part (61) with a push button type lower L-shaped part (124), removing the string unit with tension link (71), and attaching a push button set (131) to the lower L-shaped part (61), which is called a push button type lower unit (123). Figure 92 is a cross-sectional perspective view showing the push button type lower unit (123) when the push button piece (135) is not pressed, and Figure 93 is a cross-sectional perspective view showing the push button type lower unit (123) when the push button piece (135) is pressed. As shown in Figures 94, 95, 96 and 97, the push button type upper unit (121) and the push button type lower unit (123) are collectively referred to as a push button type system (140).
[0098] As shown in Figures 96, 97, 98, and 99, in the push button system (140), when the push button piece (135) is pressed, the push button upper unit (121) and the push button lower unit (123) are released from their fixed position, so that the push button upper unit (121) can be easily moved, and when the push button piece (135) is released without being pressed, the push button upper unit (121) and the push button lower unit (123) are fixed, so that it is very easy to adjust the position of the handheld massager (55) attached to the push button upper unit (121), which improves convenience.
[0099] As shown in Figure 100, in the upper L-shaped part (4), when viewed from below with the rear side facing up, there are two screw holes with a diameter of approximately 6 mm and a depth of approximately 8 mm at two positions: approximately 0.5 cm to the left of the center from the left and right and approximately 10.5 cm rearward from the front end face, and approximately 3.5 cm to the left of the center from the left and right and approximately 10.5 cm rearward from the front end face.This part is called a feed screw type upper L-shaped part (152).
[0100] As shown in Figures 101 and 102, this part is symmetrical, has a convex shape, and is made by joining two rectangular parallelepipeds of the same length front to back. In the following description, one side of the convex shape will be considered the front side. The lower part is approximately 4 cm wide from side to side, 1.6 cm wide from front to back, and 1 cm high, while the upper part is approximately 2 cm wide from side to side, 1.6 cm wide from front to back, and 2.2 cm high, so that the total height of the top and bottom is approximately 3.2 cm. This part is called the feed screw nut piece (155). The feed screw nut piece (155) has through holes with a diameter of approximately 6 mm at positions approximately 1.5 cm on each side in the center of the front and back, called nut piece fixing holes (157), and a screw hole for the feed screw with a diameter of approximately 12 mm that extends from the front to the rear, called nut piece screw hole (156), at a position approximately 2 cm from the end face of the bottom face in the center of the left and right, and there is a C-face of approximately 5 mm on the left and right end faces of the top face. As shown in Figure 103, a part in which a feed screw nut piece (155) is attached to a feed screw type upper L-shaped part (152) with a fixing screw (159) is called a feed screw type upper unit (151), and Figure 103 is a perspective view showing the state in which the string hook (73) of the weighted string unit (75) is attached to the feed screw type upper unit (151).
[0101] As shown in Figure 104, a shaft with a diameter of approximately 12 mm and a length of approximately 195 mm, with a feed screw with a diameter of approximately 12 mm running from a position 45 mm from the rear end face to a length of approximately 100 mm, is called the feed screw shaft (161), and the feed screw portion with a diameter of approximately 12 mm is called the feed screw (162).
[0102] As shown in Figure 105, this part is symmetrical from side to side and is a convex part formed by joining two rectangular parallelepipeds of equal length front to back. In the following description, one side of the convex part will be considered the front side. The lower part is approximately 4 cm wide from side to side, 1.6 cm wide from front to back, and 1 cm high, while the upper part is approximately 2 cm wide from side to side, 1.6 cm wide from front to back, and 2.2 cm high, for a total height of approximately 3.2 cm. This part is called a bearing piece (165). The bearing piece (165) has through holes with a diameter of about 6 mm at positions about 1.5 cm on each side in the center of the front and back, which are called bearing piece fixing holes (167), and a bearing part for the feed screw shaft (161) with a diameter of about 12 mm that passes from the front to the rear, at a position about 2 cm from the end face of the bottom surface in the center of the left and right, which is called bearing part (166).
[0103] As shown in Figure 106, the combination of the feed screw shaft (161) and the bearing block (165) at two positions, one where the rear end faces are aligned, and the other where the front end face of the feed screw shaft (161) is approximately 4 cm from the front end face of the bearing block (165), is called a feed screw unit (170). As shown in Figures 107 and 108, in the present invention, a feed screw unit (170) is combined with a feed screw nut (155). The feed screw nut (155) is moved by rotating the feed screw shaft (161), thereby The feed screw upper unit (151) coupled to the feed screw nut piece (155) moves relative to the feed screw lower unit. Figure 107 shows a state in which the feed screw type upper unit (151) is located in front of the feed screw type lower unit (153), and Figure 108 shows a state in which the feed screw type upper unit (151) is located behind the feed screw type lower unit (153).
[0104] As shown in FIG. 109, a combination of parts called a motor (171), a rechargeable battery (173), an electric cord (174), and an up / down switch unit (185) is called a motor unit (179). The part called the motor (171) is approximately 4 cm wide, 5.5 cm long, and 3.5 cm high, and has a protrusion on the front, centered left and right, about 2 cm from the bottom, with a diameter of about 1.8 cm and a length of about 0.6 cm. A concentric rotating shaft, with a diameter of about 8 mm and a length of about 4 cm, protrudes from the motor (171). This is called the motor shaft (172), and is connected to the up / down switch unit (185) by an electric wire cord (174). The part called the rechargeable battery (173) is approximately 4 cm wide, 6.5 cm long, and 3.5 cm high, and is connected to the up / down switch unit (185) by an electric cord (174).
[0105] As shown in Figure 109, on the top surface of the motor (171) and the rechargeable battery (173), there are holes with a diameter of approximately 6 mm, centered at a position approximately 5 mm from the end face of each of the four corners, that run from the top to the bottom, and are called screw holes (186). The part that includes an up / down switch and is connected to the electric cord (174) and is approximately 0.8 cm wide, 3.2 cm high, and 10.4 cm long is called the up / down switch unit (185).
[0106] As shown in Figures 110 and 111, a flat belt having a thickness of about 0.3 cm, a width of about 3 cm, and a circumference of about 15 cm is referred to as belt (176). As shown in Figures 110 and 112, the pulley that is connected to the feed screw shaft (161) and belt (176) and has a diameter of approximately 3.8 cm and a height of approximately 4 cm is called the shaft pulley (177), and the pulley that is connected to the motor shaft (172) and belt (176) and has a diameter of approximately 2 cm and a height of approximately 4 cm is called the motor pulley (178). As shown in FIG. 110, the power transmission mechanism of the present invention, which is composed of a shaft pulley (177), a motor pulley (178), and a belt (176), is called a pulley belt set (175). As shown in FIG. 110, the electric power mechanism of the present invention, which is composed of a feed screw unit (170), a pulley belt set (175), and a motor unit (179), is called a motor feed screw unit (180).
[0107] As shown in Figures 113, 114 and 115, in the present invention, a motor feed screw unit (180) is used in combination with a feed screw nut top (155). Figure 114 shows a state in which the feed screw type upper unit (151) is located in front of the motor feed screw unit (180), and Figure 115 shows a state in which the feed screw type upper unit (151) is located behind the motor feed screw unit (180).
[0108] As shown in Figures 116 and 117, in the lower L-shaped part (61) of the lower unit, the thickness of the thick plate portion (62) of the lower L-shaped part is changed from approximately 3 cm to approximately 5 cm and is called the feed screw type lower L-shaped part thick plate portion (183), the depth of the recessed portion (64) of the lower L-shaped part is changed from approximately 2 cm to approximately 4 cm and is called the feed screw type lower L-shaped part recess (160), and the part that does not have the groove (65) for the pulling cord and the hole for the shaft of the fixed pulley (68) on the right side when viewed from above is called the feed screw type lower L-shaped part (154). The feed screw type lower L-shaped component recess (160) has four screw holes, each with a diameter of approximately 6 mm and a depth of approximately 8 mm, centered at four positions: approximately 8 mm from the rear end face and approximately 5 mm to the left of the center on the left and right sides; approximately 35 mm to the left of the center on the left and right sides; approximately 14.5 cm from the rear end face and approximately 5 mm to the left of the center on the left and right sides; and approximately 35 mm to the left of the center on the left and right sides. These screw holes are called set screw holes (181).
[0109] The feed screw type lower L-shaped component recess (160) has screw holes with a diameter of approximately 6 mm and a depth of 8 mm, centered at eight positions: approximately 5 mm from the rear end face, approximately 50 mm to the left of the center on both sides, and approximately 80 mm to the left of the center; approximately 60 mm from the rear end face, approximately 50 mm to the left of the center on both sides, and approximately 80 mm to the left of the center on both sides; approximately 110 mm from the rear end face, approximately 50 mm to the left of the center on both sides, and approximately 80 mm to the left of the center on both sides; and approximately 155 mm from the rear end face, approximately 50 mm to the left of the center on both sides, and approximately 80 mm to the left of the center on both sides.
[0110] On the left end face of the thick plate portion (183) of the lower L-shaped feed screw component, there is a rectangular hole measuring approximately 3 cm front to back and 1 cm up and down, centered at a position approximately 14 cm rearward from the front end face and approximately 2 cm downward from the top face, which penetrates all the way to the recess (160) of the lower L-shaped feed screw component, and is called the rectangular hole (182) for the electric wire cord. As shown in Figures 117 and 118, the feed screw type lower L-shaped part recess (160) has two holes with a diameter of approximately 10 mm, centered at two positions: one approximately 95 mm from the rear end face and approximately 5 mm to the left of the center from the left to right, and the other approximately 35 mm to the left of the center from the left to right.These holes are called bearing screw tightening holes (184).
[0111] Figure 119 is a perspective view of the motor feed screw unit (180) seen from above with the rear side facing up, showing the state corresponding to the case where the feed screw nut piece (155) is on the front side and the feed screw type upper unit (151) is on the front side. Figure 120 is a perspective view of the motor feed screw unit (180) seen from above with the rear side facing up, showing the state corresponding to the case where the feed screw nut piece (155) is at the rear side and the feed screw type upper unit (151) is at the rear side.
[0112] As shown in Figure 121, the combination of the motor feed screw unit (180), the feed screw type lower L-shaped part (154), and the weighted string unit (75) is called the feed screw type lower unit (153), and Figure 121 is a perspective view of the feed screw type lower unit (153) seen from above with the rear side facing up, showing the state corresponding to the case where the feed screw nut piece (155) is on the front side and the feed screw type upper unit (151) is on the front side. Figure 122 is a perspective view of the feed screw type lower unit (153) seen from above with the rear side facing up, showing the state corresponding to the case where the feed screw nut piece (155) is at the rear side and the feed screw type upper unit (151) is at the rear side.
[0113] As shown in FIG. 123, the combination of the lead screw upper unit (151) and the lead screw lower unit (153) is called a lead screw system (190). FIG. 123 is a perspective view showing the handheld massager (55) attached to the lead screw system (190) in use, with the rear side facing up. Figure 124 is a perspective view showing the state in which the handheld massager (55) is attached to the feed screw system (190) and used, with the feed screw upper unit (151) moved backward and the handheld massager (55) raised upward.
[0114] Figure 125 shows a handheld massager (55) attached to a lead screw system (190). FIG. 10 is a perspective view showing the state in which the device is used when hung on a chair. FIG. 126 is a perspective view showing a state of use in which the feed screw type upper unit (151) and the handheld massager (55) have been moved upward by the motor feed screw unit (180) from the state shown in FIG. The motor feed screw unit (180) allows the handheld massager (55) to be placed at the desired position on the user's back, improving convenience. [Brief explanation of the drawings]
[0115] [Figure 1] A perspective view of the present invention [Figure 2] 1 is a perspective view of an upper unit that is part of the present invention; [Figure 3] A perspective view of the upper L-shaped piece that is part of the present invention. [Figure 4] FIG. 1 is a perspective view of the upper L-shaped part, which is a part of the present invention, seen from the rear side. [Figure 5] FIG. 1 is a perspective view of the upper L-shaped part, which is part of the present invention, seen from below. [Figure 6] FIG. 1 is a perspective view of the upper L-shaped part of the present invention with the rear side facing up. [Figure 7]FIG. 10 is a perspective view of the right side of the set container forming piece, which is a part of the present invention, seen from the right side. [Figure 8] FIG. 1 is a perspective view of the right side of the set storage forming piece, which is a part of the present invention, viewed from the left side. [Figure 9] FIG. 10 is a perspective view of the right side of the set storage forming piece, which is a part of the present invention, seen from the rear side. [Figure 10] FIG. 1 is a perspective view of the left side of the set storage forming piece, which is a part of the present invention, seen from the left side. [Figure 11] FIG. 1 is a perspective view of the left side of the set storage forming piece, which is a part of the present invention, viewed from the right side. [Figure 12] FIG. 1 is a perspective view of the left side of the set storage forming piece, which is a part of the present invention, seen from the rear side. [Figure 13] FIG. 1 is a perspective view of the front right side of a set storage forming piece, which is a part of the present invention; [Figure 14] FIG. 1 is a perspective view of the front side of a set storage forming piece, which is a part of the present invention, seen from the left side. [Figure 15] A perspective view of a commonly sold handheld massager [Figure 16] 16 is a perspective view showing the handheld massager in FIG. 15 with the pressure ball facing forward. [Figure 17] 1 is a perspective view of a butterfly bolt used in the present invention; [Figure 18] FIG. 10 is a perspective view showing a state in which a butterfly bolt is removed from an upper unit that is a part of the present invention. [Figure 19] FIG. 1 is a perspective view showing a state in which a butterfly bolt is attached to an upper unit that is a part of the present invention.
[0116] [Figure 20] FIG. 10 is a perspective view showing the upper unit of the present invention, in which the spacing between the set compartment forming pieces is narrowed and the front of the set compartment forming pieces is moved rearward to accommodate a small handheld massager. [Figure 21] FIG. 10 is a perspective view showing a state in which the spacing between the set compartment forming pieces is widened and the front side of the set compartment forming piece is moved forward in the upper unit of the present invention to accommodate a large handheld massager. [Figure 22]FIG. 1 is a perspective view showing a state in which a handheld massager is attached to an upper unit in accordance with the present invention. [Figure 23] This is a perspective view showing the state in which the right side of the set storage forming piece and the butterfly bolt have been removed from the state shown in Figure 22, exposing the interior. [Figure 24] A perspective view of the lower L-shaped part of the lower unit, which is a part of the present invention. [Figure 25] FIG. 10 is a perspective view showing a state in which the lower L-shaped part of the lower unit, which is a part of the present invention, is placed upright with the rear side facing up. [Figure 26] FIG. 1 is a perspective view showing a state where the lower L-shaped part of the lower unit, which is a part of the present invention, is viewed from below. [Figure 27] 1 is a perspective view of a fixed pulley used in the present invention; [Figure 28] FIG. 10 is a perspective view showing a fixed pulley attached to the lower L-shaped part of the lower unit, which is a part of the present invention. [Figure 29] FIG. 1 is a perspective view showing the state in which the rear side of the lower L-shaped part of the lower unit, which is a part of the present invention, is facing up and a fixed pulley is attached.
[0117] [Figure 30] 1 is a perspective view of a tension string unit that is part of the present invention; [Figure 31] FIG. 1 is a perspective view of a weighted string unit that is part of the present invention; [Figure 32] 1 is a perspective view of a lower unit that is part of the present invention; [Figure 33] 33 is a perspective view showing a state in which the pulling top is pulled from the state shown in FIG. 32; [Figure 34] FIG. 10 is a perspective view showing the state in which the string hooks of the tension link string unit and the weighted string unit are hung on the hook rod of the upper L-shaped part, which is a part of the present invention; [Figure 35] 35 is a perspective view showing the state in which the pulling top is pulled from the state shown in FIG. 34. [Figure 36] 1 is a perspective view showing a state in which a handheld massager is attached to the present invention; [Figure 37] 37 is a perspective view showing a state in which the pulling top is pulled from the state shown in FIG. 36; [Figure 38]37 is a perspective view showing the state in which the rear side is turned up from the state of FIG. 36. [Figure 39] 39 is a perspective view showing a state in which the pulling top is pulled from the state shown in FIG. 38. [Figure 40] A perspective view of a commonly sold chair [Figure 41] 1 is a perspective view showing the handheld massager of the present invention in use, attached to a chair; [Figure 42] 42 is a perspective view showing the state in which the tension piece is pulled from the state shown in FIG. 41. [Figure 43] A perspective view of a multi-threaded upper L-shaped piece that is part of the present invention. [Figure 44] 1 is a perspective view of the right side of a multi-screw-hole set holder forming piece according to the present invention; [Figure 45] FIG. 10 is a perspective view of the right side of the multiple screw hole set holder forming piece, which is a part of the present invention, seen from the rear side. [Figure 46] FIG. 10 is a perspective view of the left side of the multi-screw-hole set-case forming piece, which is a part of the present invention, seen from the left side. [Figure 47] FIG. 10 is a perspective view of the left side of the multiple screw hole set holder forming piece, which is a part of the present invention, seen from the rear side. [Figure 48] FIG. 1 is a perspective view of the front side of a multi-screw-hole set holder forming piece, which is a part of the present invention; [Figure 49] FIG. 1 is a perspective view showing a state in which the butterfly bolt is removed from a multiple-threaded upper unit that is part of the present invention.
[0118] [Figure 50] FIG. 1 is a perspective view of a multi-threaded upper unit that is part of the present invention. [Figure 51] FIG. 1 is a perspective view of a handheld massager attached to a multiple screw hole system that is part of the present invention. [Figure 52] 52 is a perspective view showing the state in which the pulling top is pulled from the state shown in FIG. 51. [Figure 53] FIG. 1 is a perspective view of a multi-screw system that is part of the present invention, showing a handheld massager attached to a chair in use. [Figure 54]52 is a perspective view showing the state in which the pulling top is pulled from the state shown in FIG. 51. [Figure 55] 1 is a perspective view of an adhesive L-shaped upper part that is part of the present invention; [Figure 56] 1 is a perspective view of the right side of the adhesive set storage forming piece that is a part of the present invention; [Figure 57] FIG. 1 is a perspective view of the right side of the adhesive set container forming piece, which is a part of the present invention, seen from the rear side. [Figure 58] FIG. 1 is a perspective view of the right side of the adhesive set container forming piece, which is a part of the present invention, viewed from the left side. [Figure 59] FIG. 1 is a perspective view of the right side of the adhesive set container forming piece, which is a part of the present invention, seen from the rear side. [Figure 60] FIG. 1 is a front perspective view of an adhesive set container forming piece that is a part of the present invention. [Figure 61] FIG. 1 is a right perspective view of the adhesive upper unit that is part of the present invention. [Figure 62] FIG. 1 is a perspective view of the adhesive upper unit, which is part of the present invention, seen from the left side. [Figure 63] FIG. 1 is a perspective view of a handheld massager attached to an adhesive system that is part of the present invention. [Figure 64] 64 is a perspective view showing the state in which the tension piece is pulled from the state shown in FIG. 63; [Figure 65] A perspective view showing the state in which the rear side is placed upright from the state shown in Figure 63. [Figure 66] 66 is a perspective view showing the state in which the tension piece is pulled from the state shown in FIG. [Figure 67] A perspective view of the adhesive system that is part of the present invention, showing the handheld massager attached to a chair in use. [Figure 68] 68 is a perspective view showing the state in which the tension piece is pulled from the state shown in FIG. [Figure 69] FIG. 1 is a right perspective view of a combined upper section that is part of the present invention.
[0119] [Figure 70] FIG. 1 is a left perspective view of a combined upper part that is part of the present invention. [Figure 71] FIG. 1 is a perspective view of a handheld massager attached to a combined system that is part of the present invention; [Figure 72] 72 is a perspective view showing the state in which the pulling top is pulled from the state shown in FIG. 71. [Figure 73] A perspective view showing the state in which the rear side is placed upright from the state shown in Figure 71. [Figure 74] 74 is a perspective view showing the state in which the pulling top is pulled from the state of FIG. 73. [Figure 75] FIG. 1 is a perspective view of the combined system that is part of the present invention, showing the handheld massager attached to a chair in use; [Figure 76] 76 is a perspective view showing the state in which the pulling top is pulled from the state of FIG. 75. [Figure 77] 1 is a perspective view of a push button set that is part of the present invention; [Figure 78] A perspective view of a push button corrugated plate part which is a part of the present invention. [Figure 79] FIG. 1 is a perspective vertical cross-sectional view showing the inside of a push button corrugated plate part, which is a part of the present invention, cut along a vertical plane passing through the center of the push button screw hole. [Figure 80] A perspective view of a push button piece that is part of the present invention. [Figure 81] A vertical cross-sectional perspective view showing the inside of a push button piece, which is a part of the present invention, cut by a vertical plane passing through the central axis. [Figure 82] A perspective view of the push button set screw that is part of the present invention. [Figure 83] A perspective view of a spring that is part of the present invention. [Figure 84] FIG. 1 is a vertical cross-sectional perspective view showing the inside of a spring, which is a part of the present invention, cut along a vertical plane passing through the central axis. [Figure 85] A vertical cross-sectional perspective view showing the inside of the push button set, which is a part of the present invention, cut by a vertical plane passing through the center of the push button piece. [Figure 86] 1 is a perspective view of a push button type upper L-shaped component that is part of the present invention, with the rear side facing up and the underside exposed; [Figure 87] Perspective view of the push-button type lower L-shaped part which is a part of the present invention [Figure 88] Perspective view showing the state where the rear side is erected upward and the upper side is shown in the push-button type lower L-shaped part which is a part of the present invention [Figure 89] Perspective view of the push-button type lower unit which is a part of the present invention
[0120] [Figure 90] Perspective view showing the state where the push-button piece is pressed in the push-button type lower unit which is a part of the present invention [Figure 91] Vertical cross-sectional perspective view showing the state where the inside is shown by cutting with a vertical plane passing through the center of the round hole for the push button in the push-button type lower L-shaped part which is a part of the present invention [Figure 92] Vertical cross-sectional perspective view showing the state where the inside is shown by cutting with a vertical plane passing through the center of the round hole for the push button in the push-button type lower unit which is a part of the present invention [Figure 93] Perspective view showing the state where the push-button piece is pressed from the state of FIG. 92 [Figure 94] Perspective view showing the state where a hand-held massager is attached to the push-button type system which is a part of the present invention [Figure 95] Perspective view showing the state where the push-button piece is pressed and the push-button type upper unit is moved to the rear side from the state of FIG. 94 [Figure 96] Perspective view showing the state where the rear side is erected upward and the upper side is shown from the state of FIG. 94 [Figure 97] Perspective view showing the state where the rear side is erected upward and the upper side is shown from the state of FIG. 95 [Figure 98] Perspective view showing the use state where a hand-held massager is hung on a chair and attached to the push-button type system which is a part of the present invention [Figure 99] Perspective view showing the state where the push-button piece is pressed and the push-button type upper unit is moved from the state of FIG. 94
[0121] [Figure 100]FIG. 1 is a perspective view of a feed screw type upper L-shaped component, which is a part of the present invention, viewed from below with the rear side facing up. [Figure 101] A perspective view of a lead screw nut piece that is part of the present invention. [Figure 102] FIG. 1 is a perspective view of a lead screw nut piece, which is a part of the present invention, seen from above. [Figure 103] FIG. 1 is a perspective view of the lead screw upper unit, which is part of the present invention, seen from below. [Figure 104] 1 is a perspective view of a lead screw shaft that is part of the present invention; [Figure 105] A perspective view of a bearing block that is part of the present invention. [Figure 106] FIG. 1 is a perspective view showing a state in which a lead screw nut piece is removed from a lead screw unit that is a part of the present invention. [Figure 107] 1 is a perspective view of a lead screw unit that is part of the present invention; [Figure 108] FIG. 10 is a perspective view showing a state in which the feed screw nut piece is moved rearward in the feed screw unit that is a part of the present invention. [Figure 109] A perspective view of a motor unit that is part of the present invention. [Figure 110] A perspective view of a pulley belt set that is part of the present invention. [Figure 111] A perspective view of a belt that is part of the present invention. [Figure 112] A perspective view of the shaft pulley and motor pulley that are part of the present invention. [Figure 113] FIG. 1 is a perspective view showing a state in which a lead screw nut piece is removed from a motor lead screw unit, which is a part of the present invention. [Figure 114] A perspective view of a motor lead screw unit that is part of the present invention. [Figure 115] FIG. 10 is a perspective view showing a state in which the feed screw nut piece is moved rearward in the feed screw unit that is a part of the present invention. [Figure 116] FIG. 1 is a perspective view of a feed screw type upper L-shaped component, which is a part of the present invention, viewed from the rear side upward. [Figure 117]FIG. 1 is a perspective view of the lower L-shaped lead screw assembly, which is part of the present invention, viewed from the left side with the rear side facing up. [Figure 118] FIG. 1 is a perspective view of a feed screw type lower L-shaped component, which is a part of the present invention, viewed from below with the rear side facing up. [Figure 119] FIG. 1 is a perspective view of a motor lead screw unit, which is a part of the present invention, viewed from the rear side up. [Figure 120] FIG. 119 is a perspective view showing a state in which the feed screw nut piece is moved to the rear side. [Figure 121] FIG. 1 is a perspective view of a lead screw lower unit, which is part of the present invention, viewed from the rear side up. [Figure 122] 122 is a perspective view showing a state in which the feed screw nut piece is moved to the rear side in FIG. [Figure 123] FIG. 1 is a perspective view of a lead screw system that is part of the present invention, viewed from the rear up; [Figure 124] 122 is a perspective view showing the state in which the feed screw type upper unit is moved to the rear side in FIG. [Figure 125] 1 is a perspective view of a lead screw system that is part of the present invention, showing the handheld massager mounted on a chair in use; [Figure 126] FIG. 126 is a perspective view showing the state in which the feed screw type upper unit is moved to the rear side in FIG. [Explanation of symbols]
[0122] (1) Handheld massager auxiliary tool (2) Upper unit (3) Lower unit (4) Upper L-shaped part (5) Right side of the set compartment forming piece (6) Left side of the set compartment forming piece (7) Front side of set compartment forming piece (8) Wing bolt (9) Threaded part of butterfly bolt (10) Set compartment forming piece (11) Bottom plate of upper L-shaped part (12) Back plate of upper L-shaped part (13) Back panel cutout (14) Side reinforcement (15) Wave-shaped recessed part (16) Back plate screw hole (17) Bottom plate screw hole (18) Slide groove (19) Stopper socket (20) Recessed portion for hook rod (21) Hook (31) Bottom plate on the right side of the set compartment forming piece (32) Back plate on the right side of the set compartment forming piece (33) Right side panel of the set compartment forming piece (34) Cutout part of rear panel of set compartment forming piece (35) Side panel cutout of set compartment forming piece (36) Slotted hole in bottom plate (37) Slotted hole in back plate (38) Slotted hole in side panel (39) Wave-shaped recess in set compartment forming piece (40) The wavy convex part of the set compartment forming piece (41) The bottom plate on the left side of the set compartment forming piece (42) Rear panel on the left side of the set compartment forming piece (43) Side panel on the left side of the set compartment forming piece (45) Front part of the set storage forming piece (46) Rear part of the front of the set compartment forming piece (47) Screw hole on the front of the set compartment forming piece (48) The wavy convex part on the front side of the set storage forming piece
[0123] (50) Massager Set Storage (55) Handheld massager (56) Handle part of handheld massager (57) Main body of handheld massager (58) The pressure ball part of a handheld massager (61) Lower unit L-shaped part (62) Thick plate part of the lower L-shaped part (63) Backrest attachment part (64) Lower L-shaped recess (65) Pull cord groove (66) Slide rail (67) Stopper (68) Hole for fixed pulley shaft (69) Fixed pulley (71) String unit with tension link (72) String (73) String hook (74) Pulling top (75) Weighted string unit (76) Weight (78) Hook attachment part (79) String unit (81) Chair (82) Chair back
[0124] (91) Upper unit with multiple screw holes (92) Upper L-shaped part with multiple screw holes (94) Bolt through hole (95) Multiple screw hole set storage forming piece right side (96) Left side of the multiple screw hole set cabinet forming piece (97) Front side of the multiple screw hole set cabinet forming piece (98) Multiple screw hole type set storage forming piece (100) Multiple screw hole type system (101) Adhesive upper unit (102) Adhesive upper L-shaped part (105) Adhesive set cabinet forming piece right side (106) Adhesive set cabinet forming piece left side (107) Front adhesive set cabinet forming piece (108) Adhesive set cabinet forming piece (110) Adhesive Systems (112) Combined upper part (115) Right side of combined set storage forming piece (116) Left side of combined set storage forming piece (117) Front part of combined set storage forming piece (120) Combined system (121) Push-button upper unit (122) Push-button upper L-shaped part (123) Push-button lower unit (124) Push-button lower L-shaped part (125) Upper L-shaped part long groove (126) Upper L-shaped part wavy recess (127) Round hole for push button (128) Square hole for push button (129) Round hole for spring (131) Push Button Set (132) Push Button Convex Corrugated Plate Parts (133) Push button corrugated plate part (134) Push button screw hole (135) Push button piece (136) Stepped hole (137) Push button set screw (138) Threaded part (139) Spring (140) Push Button System
[0125] (151) Lead screw type upper unit (152) Lead screw type upper L-shaped part (153) Feed screw type lower unit (154) Feed screw type lower L-shaped part (155) Lead screw nut (156) Nut thread hole (157) Nut fixing hole (158) Nut fixing screw hole (159) Fixing screw (160) Lead screw type lower L-shaped part recess (161) Lead screw shaft (162) Lead screw (163) Push button corrugated plate part (164) Push button screw hole (165) Bearing block (166) Bearing part (167) Bearing block fixing hole (168) Bearing block fixing screw hole (169) Through hole for nut (170) Lead screw unit (171) Motor (172) Motor shaft (173) Rechargeable batteries (174) Electrical cords (175) Pulley Belt Set (176) Belt (177) Shaft pulley (178) Motor pulley (179) Motor unit (180) Motor lead screw unit (181) Set screw hole (182) Square hole for electric wire cord (183) Lower L-shaped part with lead screw, thick plate part (184) Bearing screw tightening hole (185) Up / down switch unit (186) Threaded holes (190) Lead screw system
Claims
1. A set of units assembled vertically, The central area of the upper unit is where the massager is set up, and Set storage forming pieces are provided symmetrically on the left and right, The lower unit is characterized in that a backrest attachment portion is provided. Auxiliary handheld massager.
2. 2. The auxiliary tool for the handheld massager according to claim 1, wherein the lower unit has a slide rail on the surface of the lower unit that contacts the upper unit, and the upper unit has a slide groove on the surface of the upper unit that contacts the lower unit.
3. The lower unit has a string, a string hook, a weight, and a contact surface with the upper unit. A string unit consisting of a tension piece and 3. The auxiliary tool for the handheld massager according to claim 2, wherein the upper unit has a hook-attaching portion on the lower unit receiving surface.
4. 2. The auxiliary tool for a handheld massager according to claim 1, wherein a multiple screw hole type upper unit is used instead of the upper unit, thereby simplifying the structure and reducing the manufacturing cost.
5. 2. The handheld massager auxiliary tool according to claim 1, wherein an adhesive upper unit is used instead of the upper unit, thereby simplifying the structure and reducing the manufacturing cost.
6. 2. The handheld massager auxiliary device according to claim 1, wherein the upper unit is replaced by a combined upper part, thereby simplifying the structure and reducing the manufacturing cost.
7. 2. The auxiliary tool for a handheld massager according to claim 1, wherein a push-button type upper unit is used instead of the upper unit, a push-button type lower unit is used instead of the lower unit, and the push-button type upper unit can be easily moved up and down relative to the push-button type lower unit by pressing the buttons.
8. 2. The handheld massager auxiliary device according to claim 1, wherein a feed screw type upper unit is used instead of the upper unit, a feed screw type lower unit is used instead of the lower unit, and the feed screw type upper unit is moved up and down relative to the feed screw type lower unit by an electric switch.
Citation Information
Patent Citations
Massage instrument
JP2018192084A