JP6211224B1 - Multi-layer stick health equipment - Google Patents

Abstract

An object of the present invention is to provide a multi-layered rod-shaped health device that has a plurality of types of poles and provides excellent massage and operability while giving an optimal massage effect to each part of the human body by individually or combining the poles. . A shaft rod, a plurality of substantially annular rollers provided on the shaft rod, and a gripping portion, and the plurality of rollers with respect to the axial direction of the shaft rod. A small-diameter pole that is rotatably provided in a substantially vertical direction, the gripping portions are disposed at both ends of the shaft rod, and slidable in the axial direction of the shaft rod, and a first center hole that penetrates in the longitudinal direction A substantially cylindrical medium-diameter pole provided with a substantially cylindrical large-diameter pole provided with a second central hole penetrating in the longitudinal direction, and the small-diameter pole formed in the first central hole of the intermediate-diameter pole. Is inserted detachably, and the medium diameter pole is detachably inserted into the second center hole of the large diameter pole. [Selection] Figure 1

Description

  The present invention relates to a multi-layered rod-shaped health device that includes a plurality of types of poles and can individually or combine the poles to give an optimal massage effect to each part of the human body.

  Conventionally, it is well known that massage is effective for health and beauty because it promotes blood circulation. Various massage devices suitable for each part of the human body have already been developed and marketed and are used by many people, and are indispensable especially for people who enjoy sports. There are various types of massage devices, but there are generally cylindrical massage devices called “foam rollers”.

  The “foam roller” is a massage that abuts an arcuate side surface on a human part and rotates it. In addition, a massage effect can be obtained by placing a human body part on the “foam roller” and rotating the “foam roller” while applying weight.

JP 2003-310687 A

  However, in the conventional massage device (foam roller), in order to perform an appropriate massage on each part of the human body, several types of massage devices having different diameters must be prepared. In addition, when all of several kinds are prepared, there is a problem that they are very bulky and have poor storage properties. Furthermore, those with large diameters have low operability, and it is difficult to take a technique other than performing massage while riding from above and applying weight.

  Here, paying attention to the structure of the massage device, it is clear that although it is a very simple structure, it has an independent configuration for each diameter and is not provided for storage and operability. And there was still room for improvement.

  Therefore, the present invention has been created in view of the above problems, and includes a plurality of types of poles, and each of the poles is individually or combined to provide an optimal massage effect on each part of the human body, The purpose is to provide a multi-layered rod-shaped health device with excellent operability.

In order to solve the above problems, the present invention provides:
A shaft rod, a plurality of substantially annular rollers provided on the shaft rod, and a gripping portion, wherein the plurality of rollers are rotatably provided in a direction substantially perpendicular to the axial direction of the shaft rod. A small-diameter pole disposed on both ends of the shaft rod and slidable in the axial direction of the shaft rod;
A substantially cylindrical medium-diameter pole having a first central hole penetrating in the longitudinal direction;
A substantially cylindrical large-diameter pole having a second center hole penetrating in the longitudinal direction, and
The small diameter pole is detachably inserted into the first center hole of the medium diameter pole, and the medium diameter pole is detachably inserted into the second center hole of the large diameter pole;
A multi-layered rod-like health appliance characterized by the above is provided.

  The multi-layered rod-shaped health appliance of the present invention having such a configuration can perform massage suitable for each part of the human body using each of the small-diameter pole, medium-diameter pole, and large-diameter pole individually. It is possible to perform massage while giving a stronger pressure to the human body by combining the medium diameter poles or the combination of the small diameter poles, the medium diameter poles, and the large diameter poles. Further, by combining all the poles, the storage property is improved, and it can be easily stored in a small space.

  In the above-described multi-layered rod-like health appliance of the present invention, it is preferable that the grip portion is slidable in the length direction of the small diameter pole, and the length of the small diameter pole is extendable.

  In the multi-layered rod-shaped health device of the present invention having such a configuration, the small diameter pole can change the length dimension by sliding the grip part. For example, when combined with the medium diameter pole and the large diameter pole, the grip part It is possible to perform massage while projecting only the outside and rotating the others in a direction substantially perpendicular to the axial direction of the shaft rod, increasing the number of usage variations.

  In the multi-layered rod-shaped health appliance of the present invention, the medium-diameter pole has a first unevenness extending in the longitudinal direction on the outer surface, and the large-diameter pole has a second unevenness extending in the longitudinal direction on the inner surface. In preparation, the first unevenness and the second unevenness are preferably fitted to each other when the medium diameter pole is inserted into the second center hole of the large diameter pole.

  The multilayer rod-shaped health appliance of the present invention having such a configuration inserts the medium-diameter pole inside the large-diameter pole while fitting the first unevenness of the medium-diameter pole and the second unevenness of the large-diameter pole. Thus, both poles can be combined more firmly. Moreover, since the medium-diameter pole has the first unevenness on the surface, it can impart an acupressure effect to a part of the human body.

  According to the present invention, it is possible to provide a multi-layered rod-like health appliance that can impart an optimal massage effect to each part of the human body and is excellent in storability and operability.

It is a schematic diagram which shows the outline | summary of the multilayer stick-shaped health appliance 1 which concerns on this embodiment. It is a schematic diagram which shows the structure of the multilayer stick-shaped health appliance 1 in this embodiment. FIGS. 3A and 3B are views showing a structure of the small-diameter pole 3, in which FIG. 3A is a side view showing a part of the small-diameter pole 3 in a normal state and FIG. 3B is an extension of the small-diameter pole 3. It is the side view which looked at the part which shows a state in cross section. 4A and 4B are diagrams showing the structure of the medium diameter pole 5, wherein FIG. 4A is a front view of the end face of the medium diameter pole 5 as viewed from the front, and FIG. It is the side view seen in cross section. FIG. 5A is a front view of the end surface of the large-diameter pole 7 as viewed from the front, and FIG. 5B is a diagram illustrating a part of the large-diameter pole 7. It is the side view seen in cross section. It is a schematic diagram which shows the massage method using the small diameter pole 3. FIG. It is a figure which shows the method of combining the small diameter pole 3 and the medium diameter pole 5, Comprising: Fig.7 (a) is a schematic diagram which shows arrangement | positioning before a combination, FIG.7 (b) is a schematic diagram which shows the combined state FIG. It is a schematic diagram which shows the massage method using the medium diameter pole 5. FIG. FIG. 9A is a diagram showing a method of combining the medium-diameter pole 5 into which the small-diameter pole 3 is inserted and the large-diameter pole 7, and FIG. 9A is a schematic diagram showing an arrangement before the combination, and FIG. It is a schematic diagram which shows the state combined. 6 is a schematic diagram showing a massage method using a large-diameter pole 7. FIG.

  Hereinafter, an embodiment of a multilayer bar-shaped health device 1 according to the present invention will be described in detail with reference to FIGS. However, the present invention is not limited to what is shown in the drawings, and each drawing is for conceptual description of the present invention. For ease of understanding, the dimensions, ratios, or numbers are exaggerated as necessary. Or it may be expressed in a simplified manner. Further, in the following description, the same or corresponding parts are denoted by the same reference numerals, and redundant description may be omitted.

1. Outline of Multi-layered Bar Health Apparatus 1 An outline of the multi-layer bar-shaped health apparatus 1 according to this embodiment will be described with reference to FIG. FIG. 1 is a schematic diagram showing an outline of a multilayer bar-shaped health device 1 according to the present embodiment. As shown in FIG. 1, the multilayered rod-shaped health device 1 of the present embodiment massages a desired part of a human body by combining a plurality of poles in a small-diameter pole 3, a medium-diameter pole 5, and a large-diameter pole 7. It is a health appliance to do. When all the poles are combined, each pole is substantially nested, so it has high deformation resistance against external pressure when using the medium-diameter pole 5 and large-diameter pole 7 and has excellent storage properties. is there.

<Structure of multi-layer rod-shaped health appliance 1>
Next, the structure of the multilayered rod-shaped health device 1 in this embodiment is demonstrated in detail using FIG. FIG. 2 is a schematic diagram showing the structure of the multilayered rod-shaped health device 1 in the present embodiment. As shown in FIG. 2, the multi-layered rod-shaped health device 1 is generally composed of a small diameter pole 3, a medium diameter pole 5, and a large diameter pole 7. As described above, each pole has a nested assembly structure. The medium-diameter pole 5 can be inserted into the large-diameter pole 7, and the small-diameter pole 3 can be inserted into the medium-diameter pole 5. It is configured. A user selects from each said pole and uses it for the massage of an object part.

<Small diameter pole 3>
Subsequently, the structure of the small-diameter pole 3 will be described in detail with reference to FIGS. 3 (a) and 3 (b) are diagrams showing the structure of the small diameter pole 3, and FIG. 3 (a) is a side view of a part showing a normal state (a contracted state) of the small diameter pole 3 in cross section. FIG. 3B is a side view of a part of the small-diameter pole 3 showing an extended state (stretched state) as a cross-sectional view.

  As shown in FIGS. 3A and 3B, the small-diameter pole 3 has the thinnest diameter dimension among the three types of poles constituting the multi-layered rod-shaped health device 1 of the present embodiment, and the small-diameter generally has the small diameter. A shaft 9 serving as an axis of the pole 3, a plurality of rollers 11 inserted through the shaft 9 and a fixing base 31 disposed at both ends of the plurality of rollers 11, and a user gripping and operating the shaft 3 In order to do so, it is composed of gripping portions 13 disposed at both ends of the shaft 9. Moreover, the strap 15 may be provided in either one of the gripping portions 13, and the operability and handleability of the small diameter pole 3 can be improved by the strap 15.

  The shaft rod 9 is a substantially rod-shaped part made of various metals or hard resin materials, and is disposed at the inner center of the small-diameter pole 3 to maintain the rigidity of the small-diameter pole 3 as a whole. Yes. Further, both end portions of the shaft rod 9 are provided with substantially disc-shaped flange portions 33 for adjusting the position of the gripping portion 13 when the entire small-diameter pole 3 is expanded and contracted.

  The roller 11 is a substantially annular part made of various resins, and has a hole 29 for inserting the shaft rod 9 therein, and an uneven surface for improving the massage effect of the human body on the surface. 25 is provided. Although the detailed shape of the said unevenness | corrugation 25 is not limited, In this embodiment, the recessed part and convex part which are extended in the elongate direction on the surface are formed regularly and continuously. In the present embodiment, four rollers 11 are provided on the small diameter pole 3.

  The fixed base 31 is a disk-shaped part formed of various metals or resins, and is provided with a hole through which the shaft bar 9 is inserted at a substantially central portion. It is preferable that the fixing base 31 has a predetermined thickness, is smaller than the diameter of the roller 11, and has a diameter that is equal to or larger than the end of the gripping portion 13 (on the roller 11 side).

The grip portion 13 is a substantially cylindrical part formed of, for example, synthetic rubber such as EPM or EPDM. One end portion is closed and the other end portion (the roller 11 side) is substantially the same as the shaft rod 9. It opens with the same diameter and communicates with the hollow part 27 inside. The hollow portion 27 has a predetermined length and a diameter substantially the same as that of the flange portion 33 described above, and is reduced in diameter only at an opening position at one end portion (on the roller 11 side) of the grip portion 13. The shape is widened inside the portion 13.
In addition, it is preferable that a protrusion (not shown) or the like is formed on the surface of the gripping portion 13, and when the user grips by applying the protrusion, the gripping portion 13 and the palm of the user A high frictional force is generated between them, and slipping can be suitably suppressed.

  Moreover, the strap 15 is arrange | positioned at the one edge part by which the holding part 13 was closed, and the operativity and handling property of the small diameter pole 3 are improved as mentioned above. The strap 15 is a substantially string-like part having a predetermined length formed of a cloth or resin, and is fixed to the end of the gripping part 13 while forming a ring shape. In this embodiment, the strap 15 is disposed only on one gripping portion 13, but is not limited to this, and the strap 15 is disposed on both gripping portions 13 connected to the shaft rod 9. Also good.

  As shown in FIGS. 3A and 3B, the small-diameter pole 3 is configured by combining the shaft rod 9, the roller 11, the fixed base 31, and the grip portion 13. More specifically, with respect to the assembly configuration of each part, the shaft rod 9 is inserted in a state where the four rollers 11 are arranged in parallel and the respective holes 29 are substantially linear. After the four rollers 11 are arranged in parallel at the center of the shaft 9, the fixed base 31 is attached to the outside of the rollers 11 located at both ends, each roller 11 is substantially fixed, and the shaft 9 moves in the axial direction. Only suppress.

  Further, both ends of the shaft rod 9 are inserted into the hollow portions 27 of the gripping portion 13 and the flange portions 33 disposed at both ends of the shaft rod 9 are fitted in the hollow portion 27 so as to be able to perform substantially piston movement. . Thereby, the gripping part 13 can be slid in the axial direction according to the length dimension of the hollow part 27.

  Thereby, the user can hold one or both of the grip portions 13 at both ends, and can easily perform a massage operation on a desired portion using the small diameter pole 3. Further, since the four rollers 11 are rotatable in a direction substantially perpendicular to the axial direction of the shaft 9, the rollers 11 rotate while abutting on the massaged part of the user during massage use. 11 unevenness 25 exhibits an effect close to acupressure.

  The small-diameter pole 3 can be expanded and contracted by sliding both gripping portions 13, and the gripping portion 13 is slid toward the roller 11 and contracted in the normal state (length L1). The extended state (length L2) is a state in which 13 is slid and extended to the outside as much as possible. The lengths L1 and L2 are always in a relationship of L1 <L2. The normal state is a state used when the small-diameter pole 3 is used alone or in combination with other poles, and the extended state is more operability and when using the small-diameter pole 3 in combination with other poles. This is a state for imparting various massage effects to the user.

<Medium diameter pole 5>
Next, the structure of the medium-diameter pole 5 will be described in detail with reference to FIGS. 4 (a) and 4 (b). 4 (a) and 4 (b) are views showing the structure of the medium-diameter pole 5, and FIG. 4 (a) is a front view of the end face of the medium-diameter pole 5 as viewed from the front. ) Is a side view of a part of the medium-diameter pole 5 in cross-sectional view.

  As shown in FIGS. 4 (a) and 4 (b), the medium-diameter pole 5 is one pole constituting the multilayered rod-shaped health device 1 of the present embodiment, and is subjected to a firing process using a resin such as polyethylene, for example. This is a substantially cylindrical part formed in the above manner. The medium-diameter pole 5 has a length L1 (similar to the small-diameter pole 3 and the large-diameter pole 7) and an outer diameter that is substantially the same as the inner diameter of the large-diameter pole 7 (the diameter of the second center hole 21) described later. Is formed. Further, a first center hole 17 penetrating in the axial direction and communicating with both end faces is provided inside, and the small diameter pole 3 can be inserted into the first center hole 17 and substantially fixed.

  The surface of the medium-diameter pole 5 is provided with first irregularities 19 that extend in the longitudinal direction and are regularly and repeatedly formed along the circumferential direction. The first unevenness 19 includes a second unevenness 23 (described later) formed on the surface of the second center hole 21 provided in the large diameter pole 7 when the medium diameter pole 5 is inserted into the large diameter pole 7. The surface shape is formed to fit. Accordingly, it is desirable that both the convex portions and the concave portions of the first unevenness 19 and the second unevenness 23 are formed with a height difference and a pitch having substantially the same dimensions.

  The first center hole 17 is a through hole having a diameter approximately the same as the outer diameter of the roller 11 provided in the small diameter pole 3, and communicates the end surfaces of both ends of the medium diameter pole 5. When the small-diameter pole 3 is inserted into the first center hole 17, the roller 11 is gripped by the elasticity of the medium-diameter pole 5 and the small-diameter pole 3 is substantially fixed.

<Large diameter pole 7>
Subsequently, the structure of the large-diameter pole 7 will be described in detail with reference to FIGS. 5 (a) and 5 (b). 5A and 5B are views showing the structure of the large-diameter pole 7, and FIG. 5A is a front view of the end face of the large-diameter pole 7 as viewed from the front. ) Is a side view of a part of the large-diameter pole 7 in cross-sectional view.

  As shown in FIGS. 5A and 5B, the large-diameter pole 7 is a pole having the thickest diameter dimension among the three kinds of poles constituting the multilayered rod-shaped health device 1 of the present embodiment, The outer cylinder 7A is arranged on the outer surface side and the inner cylinder 7B is arranged on the second center hole 21 side.

  The outer cylinder 7A is a substantially cylindrical part formed by giving a predetermined hardness with a resin similar to the medium diameter pole 5, such as foamed polyethylene, or an EVA resin or a PVC resin. Further, the inner cylinder 7B is a substantially cylindrical part having a predetermined hardness formed using, for example, EVA resin or PVC resin,

  Both the outer cylinder 7A and the inner cylinder 7B have a length dimension L1 (similar to the small diameter pole 3 and the medium diameter pole 5), and the inner diameter dimension of the outer cylinder 7A and the outer diameter dimension of the inner cylinder 7B are: They are formed with approximately the same dimensions. The outer diameter of the outer cylinder 7A is preferably determined according to the target part to be massaged and the body size of the user, and more preferably in the range of 80 mm to 300 mm. Further, the inner cylinder 7B is provided with a second center hole 21 penetrating in the axial direction and communicating with both end faces. Further, the surface of the second inner hole 23 is provided with second unevenness 23 extending in the longitudinal direction and regularly and repeatedly formed along the circumferential direction. Can be fitted.

  The outer cylinder 7A and the inner cylinder 7B having the above-described structure constitute the large-diameter pole 7 by completely inserting the inner cylinder 7B into the outer cylinder 7A and fixing both. The large-diameter pole 7 is inserted into the second central hole 21 provided therein with the first uneven 19 and the second uneven 23 fitted therein, thereby inserting the intermediate-pole 5 into the second central hole 21. It can be substantially fixed in the center hole 21. By fitting the first unevenness 19 and the second unevenness 23, the middle diameter pole 5 can be prevented from rotating in the large diameter pole 7, and the operability can be improved when used in combination.

2. Usage of small diameter pole 3, medium diameter pole 5, and large diameter pole 7 <small diameter pole 3>
Next, the usage method of the small diameter pole 3 is demonstrated using FIG. FIG. 6 is a schematic diagram showing a massage method using the small diameter pole 3. As shown in FIG. 6, the small-diameter pole 3 massages the user by holding the gripping portion 13 while bringing the roller 11 into contact with a portion where massage is desired and pressing the portion while rotating the roller 11. Is. For example, it is suitable for massage on the back and legs, the back is used for the spinous muscle, the small circular muscle, the great circular muscle, the latissimus dorsi muscle, etc., the legs are quadriceps, biceps, gastrocnemius and shin Use is effective.

<Medium diameter pole 5>
Subsequently, a method of using the medium diameter pole 5 will be described with reference to FIGS. 7A and 7B and FIG. 7A and 7B are diagrams showing a method of combining the small-diameter pole 3 and the medium-diameter pole 5, and FIG. 7A is a schematic diagram showing the arrangement before the combination. (B) is a schematic diagram which shows the combined state. FIG. 8 is a schematic diagram showing a massage method using the medium diameter pole 5.

  The medium diameter pole 5 can be used for massage alone or in combination with the small diameter pole 3 as shown in FIG. When used alone, it can be appropriately deformed by the flexibility of the medium diameter pole 5 and can provide a massage effect that imparts cushioning properties to the human body. When combined with the small-diameter pole 3, the small-diameter pole 3 is inserted into the center of the interior, so that the synthesis of the medium-diameter pole 5 is improved, and the portion can be pressed more firmly and massaged.

  As shown in FIGS. 7A and 7B, a specific method of combining the small-diameter pole 3 and the medium-diameter pole 5 is as follows. Insert into the first center hole 17. The combination of both is completed when both the gripping portions 13 of the small-diameter pole 3 are housed in the medium-diameter pole 5, and can be used as a normal state of the length L1. Moreover, it can be used as an extended state of the length L2 by sliding both the gripping portions 13 of the small-diameter pole 3 to the outside from the normal state.

  As shown in FIG. 8, the medium-diameter pole 5 is suitable for massage, for example, on the side, waist, and legs. The armpit is used on the latissimus dorsi, great circular muscle, deltoid, triceps, etc. It is effective to use the gluteus medius, thoracolumbar fascia, etc., and the leg to the Achilles tendon, soleus, gastrocnemius, etc.

<Large diameter pole 7>
Subsequently, a method of using the large-diameter pole 7 will be described with reference to FIGS. 9A and 9B and FIG. 9A and 9B are diagrams showing a method of combining the medium diameter pole 5 into which the small diameter pole 3 is inserted and the large diameter pole 7, and FIG. 9A shows the arrangement before the combination. FIG. 9B is a schematic diagram showing a combined state. FIG. 10 is a schematic view showing a massage method using the large diameter pole 7.

  The large diameter pole 7 can be used for massage alone or in combination with the small diameter pole 3 and the medium diameter pole 5 as shown in FIG. When used alone, it can be deformed appropriately by the flexibility of the large-diameter pole 7 and can provide a massage effect that imparts cushioning properties to the human body. In addition, when combined with the small diameter pole 3 and the medium diameter pole 5, the small diameter pole 3 and the medium diameter pole 5 are inserted into the inner center, so that the synthesis of the large diameter pole 7 is improved and the portion is pressed more firmly. And can do massage.

  A specific method of combining the small-diameter pole 3 and the medium-diameter pole 5 and the large-diameter pole 7 (a state in which the small-diameter pole 3 and the medium-diameter pole 5 are combined in advance) is shown in FIGS. 9A and 9B. As shown, first, the small diameter pole 3 and the medium diameter pole 5 and the large diameter pole 7 are made coaxial, and the small diameter pole 3 and the medium diameter pole 5 are inserted into the second center hole 21 of the large diameter pole 7. The combination of both is completed in the state where it is accommodated in the small diameter pole 3 and the medium diameter pole 5 and the large diameter pole 7, and it can be used as a normal state of the length L1. Moreover, it can be used as an extended state of the length L2 by sliding both the gripping portions 13 of the small-diameter pole 3 to the outside from the normal state.

  Since the large-diameter pole 7 has a larger diameter than the small-diameter pole 3 and the medium-diameter pole 5, as shown in FIG. 10, it is suitable for massaging many parts of the human body.

  As mentioned above, although one embodiment of the present invention has been described with reference to the drawings, the present invention is not limited to the embodiment and is within the scope of the spirit and teaching of the claims. There are other improvements and modifications. Those skilled in the art will readily understand that all such improvements and modifications are included in the technical scope of the present invention.

  The multi-layered rod-shaped health appliance of the present invention includes a plurality of types of poles, and each of the poles is individually or combined to give an optimal massage effect to each part of the human body, and is excellent in storability and operability. Moreover, since it has a plurality of types of poles and can be used in combination with each other, a wider range of massage methods can be carried out, and effective blood circulation promotion and relaxation effects can be given to the human body. . It can also be used to train the body, and can be applied to various situations for health promotion from maintenance to training.

DESCRIPTION OF SYMBOLS 1 Multilayer rod-shaped health appliance 3 Small diameter pole 5 Medium diameter pole 7 Large diameter pole 7A Outer cylinder 7B Inner cylinder 9 Axle bar 11 Roller 13 Holding part 15 Strap 17 First center hole 19 First unevenness 21 Second central hole 23 Second unevenness
25 Concavity and convexity 27 Hollow portion 29 Hole 31 Fixing base 33 Ling portion L1 Length L2 Length

Claims (2)

A shaft rod, a plurality of substantially annular rollers provided on the shaft rod, and a substantially cylindrical gripping portion disposed at both ends of the shaft rod , wherein the plurality of rollers are provided on the shaft rod. provided rotatably in a direction substantially perpendicular to the axial direction, wherein the shaft rod has further extending outwardly on either side of said roller plurality, and said holding part within Oite outward in the axial direction of the axle A small-diameter pole that can slide to extend ,
A substantially cylindrical medium-diameter pole having a first central hole penetrating in the longitudinal direction;
A substantially cylindrical large-diameter pole having a second center hole penetrating in the longitudinal direction;
Consists of
The small diameter pole is detachably inserted into the first center hole of the medium diameter pole, and the medium diameter pole is detachably inserted into the second center hole of the large diameter pole;
Multi-layered rod-shaped health appliance characterized by The medium diameter pole has a first unevenness extending in the longitudinal direction on the outer surface, and the large diameter pole has a second unevenness extending in the longitudinal direction on the inner surface,
When the medium diameter pole is inserted into the second center hole of the large diameter pole, the first unevenness and the second unevenness are fitted to each other;
The multilayered rod-shaped health device according to claim 1 , wherein