JPH04111337U - Hand-held pine surcharger - Google Patents

Abstract

(57) [Summary] [Purpose] To enable massage in a comfortable posture by changing the direction of the massage head depending on the location of the affected area, no matter where the affected area is. [Structure] This invention consists of 12 ring-shaped massage heads.
It consists of a head case 13 and a head case cap 14 that hold the massage head 12 from both ends. The massage head 12 includes a spring 21 that constantly biases the joint surface of the head case 13, and a ball bearing 22 provided at the tip of the spring 21. On the other hand, the head case 13 has a spring 21 that constantly biases the joint surface of the head case 13, and a ball bearing 22 provided at the tip of the spring 21. It has a pair of protrusions 23 that can be removed.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a handheld massager.

0002

[Conventional technology]

A conventional hand-held massager is disclosed in Japanese Patent Publication No. 2-26505, for example. There are things that are true. This massager is provided with a vibrating section and a main body. The drive motor is equipped with a battery and a drive motor, and the drive motor is connected to the vibrating section via an axis shaft. It is equipped with an eccentric weight connected to the motor, and the vibrating part is vibrated by the rotational vibration of the eccentric weight. It is something that has been set. By the way, in this massager, the vibrating part is fixed, When using the vibrating part by pressing it against the affected area, the vibrating part may not hit the affected area sufficiently. The disadvantage is that it may be difficult to use, and its usability is poor.

0003

[Problem that the idea aims to solve]

This invention was made in view of the above points, and no matter where the affected area is, it will not cause vibrations. A handheld massager that fully hits the affected area and provides an excellent massage effect. It provides a jar.

0004

[Means to solve the problem]

The present invention consists of a ring-shaped massage head and a ring-shaped massage head that is connected to both ends of the massage head. The massager consists of a head case and a head case cap that are held together. The head elastically presses the joint surface with the head case or head case cap. It has a ball bearing that presses the head case or head case carrier. The cup has a plurality of recesses into which the ball bearings are engaged and disengaged.

[0005]

[Effect]

According to the present invention, the ring-shaped massage head is moved to a predetermined position by the spring. It is held in the head case or head case cap by pressure contact force, and at the same time the ball is It is rotatably supported by a bearing. Also, as the massage head rotates, Therefore, the ball bearing is installed in the head case or head case cap. Since the massage head is engaged and disengaged in multiple recesses, the massage head can be articulated in several stages. Rotate.

[0006]

【Example】

Embodiments of the present invention will be described in detail below with reference to the drawings.

[0007] Reference numeral 1 indicates a massager according to the present invention, which includes a cylindrical grip portion 2 and attachments to both ends thereof. It consists of a pair of massage parts 3 and 4 that are separated. The grip part 2 is for driving. The battery pack 6 includes two Ni-Cd batteries 5 connected in series. 7 is screw tightening This is a removable ring that is fixed to the Loosen the ring 7 to separate the grip part 2 and massage part 3. Also, 8 is a switch ring. The switch is turned on and off by rotating it. In other words, Sui A printed circuit board 10 equipped with a reed switch 9 is arranged inside the switch ring 8. A permanent magnet 11 is attached to the inner wall of the switch ring facing this reed switch 9. It is attached.

[0008] Now, the massage parts 3 and 4 each include a ring-shaped massage head 12 and a ring-shaped massage head 12. The exterior is composed of a head case 13 and a head case cap 14. headke The base 13 is connected to the gripping part 2. There is no vibration in the massage department. motor 15 for output, motor case 16, and eccentric component connected to the output shaft of the motor. It is equipped with copper 17. After the motor 15 is fixed to the motor case 16, it is attached to the screw 18. Therefore, it is fixed to the head case cap 14.

[0009] The massage head 12 is held between a head case 13 and a head case cap 14. Fixed. The massage head 12 is made of elastomer suitable for massage. It is made of an elastic member that seals the clamping part. F The head case 13 and head case cap 14 are each screwed into a pair of screw rings 19. It is. The pair of screw rings 19 are mutually fixed to a ring-shaped rubber member 20. Further, this rubber material 20 is made of elastomer. As mentioned above, massage The parts 3 and 4 are held liquid-tight to prevent water from entering therein.

0010 On the other hand, in this massager 1, the rotational vibration of the eccentric weight 17 is transmitted to the head case. It is transmitted to the massage head 12 via the cap 14 to massage the affected area. The sea urchin is turning. Here, the head case cap 14 and the head case 13 are Since they are fixed to each other via the rubber material 20, vibration of the head case cap 14 is prevented. The vibration is absorbed by the rubber material 20 and is suppressed from being transmitted to the head case 13. As a result, vibration transmission to the grip portion 2 is suppressed.

[0011] By the way, the massage head 12 has a head case on the joint surface with the head case 13. A pair of springs 21 are provided to constantly bias the spring 13. A ball bearing 22 is provided. On the other hand, head case 13 is a massage head. A pair of triangular protrusions 23 on which the ball bearing 22 engages and disengages is provided on the joint surface with the door 12. is formed. The pair of protrusions 23 are evenly distributed at four locations on the joint surface. There is. Then, the massage head 12 is pressed by the spring 21 with a predetermined pressure. It is held in the head case 13 and rotatably supported by a ball bearing 22. held. When this massage head 12 is rotated, the ball bearing 22 is rotated. It moves smoothly until it hits the protrusion 23, and then it moves against the biasing force of the spring 21. It moves over the tapered surface of the protrusion 23 while retreating inward from the surge head 12. At this time The ball bearing 22 engages with a valley portion formed between the pair of protrusions 22. moreover When the massage head 12 is rotated, the ball bearing 22 moves into the valley as described above. escape from the part. As mentioned above, the massage head 12 is 90° in four stages. The massage head rotates articulately at each stroke, so you can position the massage head in the desired direction depending on the location of the affected area. You can rotate the do 12 and massage in a comfortable position.

0012

[Effect of the idea]

According to the present invention, the ring-shaped massage head is moved to a predetermined position by the spring. It is held in the head case or head case cap by pressure contact force, and at the same time the ball is It is rotatably supported by a bearing. Also, as the massage head rotates, Therefore, the ball bearing is installed in the head case or head case cap. Since the massage head is engaged and disengaged in multiple recesses, the massage head can be articulated in several stages. Rotate. As a result, no matter where the affected area you want to massage, the You can change the direction of the massage head at any time, so you can massage in a comfortable position. can. In addition, this massage head rotates jointly, so during the massage The direction of the head will not change unexpectedly.

[Brief explanation of drawings]

FIG. 1 is a side view of a massager.

FIG. 2 is a partially cutaway top view of the massager.

FIG. 3 is a partially cutaway side view of the massager.

FIG. 4 is a cutaway sectional view of the main part of the massage part.

FIG. 5 is an exploded perspective view of the massage section.

FIG. 6 is an enlarged perspective view of the head case.

[Explanation of symbols]

1 Massager 2 Gripping part 3 Massage Department 4 Massage Department 12 massage head 13 Head case 14 Head case cap 21 spring 22 ball bearing 23 Protrusion

Claims (1)

[Scope of utility model registration request] Claim 1: The massage head comprises a ring-shaped massage head, a head case and a head case cap that sandwich the massage head from both ends, and the massage head has a joint surface with the head case or the head case cap that is elastic. 1. A hand-held massager characterized in that the head case or head case cap has a plurality of recesses into which the ball bearings are engaged and disengaged.