JPH045158Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field of the Invention) The present invention relates to a pine-type pine surger, in which the amplitude of the elastic pine can be adjusted by adjusting the magnitude of the fluid pressure applied to the bag-shaped elastic pine. This is how it was done.

(Background of the invention) A pine-type pine surger is known in which a bag-shaped elastic pine is vibrated by applying air pressure with a pressurizing part such as a pump (Utility Model Open in 1979-
51195, Special Publication No. 15514). The pine surge effect of such a pine-type pine surger, that is, the strength of the pine surge, depends on the amplitude of the pine. Conventionally, the air pressure applied to this type of elastic pine was constant, so the amplitude was also constant. Therefore, there was a problem that the strength of the pine surge could not be freely adjusted.

(Purpose of the invention) The object of the invention is to provide a pine-type pine surger that can adjust the strength of pine surge by a bag-shaped elastic pine.

(Summary of the invention) The present invention provides a plurality of bag-shaped elastic mats that are independent of each other, and connects each of these elastic mats with a fluid path that pressurizes fluid pressure from one pressurizing section. It is equipped with an opening/closing part that opens and closes each separately. According to the pine pine surger configured in this way, by operating the opening/closing part to open and close each fluid path as appropriate, the magnitude of the fluid pressure applied to the elastic pine can be adjusted, and the magnitude of the amplitude, i.e. You can freely adjust the strength of the pine surge.

(Example) Next, an example of the present invention will be described with reference to the drawings.

FIG. 1 is a plan view of a pine-type pine surger, in which numeral 1 denotes a main body case, in which an electromagnetic section 2 and one diaphragm pump 3, 4 as a pressurizing section are housed. 5 and 6 are driving rods,
Its tip portions 5a, 6a are fixed, and its central portion is connected to the elastic cover bodies 3a, 4a of the diaphragm pumps 3, 4. When the electromagnetic part 2 is driven, the other ends of the drive rods 5 and 6 reciprocate in the lateral direction (see chain lines), and the elastic covers 3a and 4a of the diaphragm pumps 3 and 4 are intermittently pressed at high speed. a fluid path 7 consisting of connected flexible tubes;
Air is forced out to 8. 22 is a switch part, 23
is the power supply plug.

9 is a confluence of fluid paths 7 and 8, 10a, 10b,
Reference numeral 10c denotes a fluid passage branched into three, and the fluid passages 10a to 10c extend outside the main case 1, and bag-like elastic mats 11a, 11b, and 11c made of an elastic material such as rubber are provided at the ends of the fluid passages 10a to 10c, respectively. It is connected. These mats 11a to 11c are integrally molded, but are separated from each other by partitions 12 and 12, and when the pumps 3 and 4 are driven as described above, fluid flows through the fluid channels 7, 8, 9, and 10a to 10c. Air pressure is applied to each of the mats 11a to 11c, and these mats 11a to 11c vibrate at high speed. That is, the pumps 3 and 4 serve as one pressurizing section common to each of the mats 11a to 11c. Reference numeral 13 denotes an opening/closing section for the fluid passages 10a to 10c, the details of which will be explained next with reference to FIGS. 2 and 3.

The opening/closing section 13 consists of a base section 14 and a lid section 15, each of which is formed with recesses 14a and 15a for arranging the fluid passages 10a to 10c. 16 is a set screw. 17, 17, 17
is a press-type operation body disposed directly above the fluid passages 10a to 10c, which opens and closes each of the fluid passages 10a to 10c separately. Each operating body 17
A column 172 and a pressing part 17 are installed at the bottom of the operation plate 171.
3 is formed vertically, and is fitted into an opening 18 formed in the lid part 15. 19 is a biasing coil spring; 174 is a receiving portion of the spring 19 and the operating body 17;
175 is a locking protrusion, and 21 is a fitting hole for the protrusion 175. Protrusion 1
75 is aligned with the fitting hole 21, the operation plate 171
When pressed down with a fingertip against the spring force of the spring 19, the fluid passages 10a to 10c are pressed and closed by the circular lower surface 173a of the pressing portion 173, and in this state, the operation plate 171 is moved to the side. When moved slightly, the protrusion 175 locks onto the edge of the opening 18;
The operating body 17 is locked with the fluid passages 10a to 10c closed. Further, when the operating plate 171 is moved slightly to the side to align the protrusion 175 with the fitting hole 21 and the pressure is released, the operating body 17
It rises due to the spring force of 9, and the fluid paths 10a to 10b
will be opened again. If the lower surface 173a of the pressing portion 173 is formed into a circular curved surface as described above, there is an advantage that the fluid paths 10a to 10c can be reliably closed and that they are less likely to be damaged.

This hot-type pine surger has the above-mentioned configuration, and when the switch part 22 is turned on, the electromagnetic part 2 is driven, the drive rods 5 and 6 vibrate, and air is intermittently pumped out from the diaphragm pumps 3 and 4. Since each of the mats 11a to 11c vibrates due to air pressure, it is sufficient to press them against the affected area such as the shoulder or lower back. When it is desired to increase the amplitude of the mats 11a to 11c to perform a strong massage, the operation plate 171 is pressed to close off, for example, the fluid path 10a. Then, the air pressure applied from the diaphragm pumps 3 and 4 is applied only to the other mats 11b and 11c, causing them to vibrate more greatly. That is, from one diaphragm pump 3, 4, mats 11a to 11
A constant air pressure is applied to the c side, but the mat 11
When the mats 11b and 11c stop vibrating and only the mats 11b and 11c vibrate, the treatment area is reduced to 2/3, but the vibrating force of the mats 11b and 11c increases by 50%. Of course, if the fluid path 10b is also blocked at the same time,
Only the mat 11c vibrates even more. In this case, the treatment area becomes 1/3, but the vibration force of the mat 11c increases three times. In this way, this pine surgeon operates the operating section 17 to open the pine 11a.
By selectively closing the fluid passages 10a to 10c communicating with the mats 11a to 11c,
By adjusting the magnitude of the air pressure applied to the air, the magnitude of its amplitude, that is, the strength of the pine surge can be adjusted.

(Other Embodiments) FIG. 4 shows another embodiment of the present invention, in which the elastic mats 25a to 25c are separate bodies and are stored inside the back or seat of the easy chair 28. Further, the main body case 1 is attached to a hand rest 29. With this device, when you want to perform a whole-body pine surge, all you need to do is open all the fluid channels 10a to 10c and vibrate all the pine 25a to 25c.For example, when you want to perform a strong local pine massage on the lower back, you can operate the opening/closing part 13 to move the pine to the pine 25b. Open only the fluid passage 10b leading to the fluid passages 10a and 1 leading to the mats 25a and 25c on the back and waist.
It is sufficient to block 0c. Further, as shown in FIG. 5, a plurality of elastic mats 31a to 31c may be stacked in multiple stages.
The magnitude of the amplitude of the elastic mat can be adjusted, and an air replenishing section 32 may be provided to supplement air when the air in the elastic mat decreases. The present invention can be further modified in various ways.
For example, in the above embodiment, the elastic mat is vibrated using air pressure, but the elastic mat may also be vibrated by pressurizing it with a fluid such as oil, and a piston type pump or the like may be used as the pressurizing part. It is okay to use.

(Effects of the invention) As explained above, according to the mat type pine surgical machine according to the present invention, by operating the opening/closing part 13 to open and close the fluid passages 10a to 10c as appropriate, the elastic mats 11a to 11c can be opened and closed independently of each other. The magnitude of the amplitude, that is, the strength of the pine surge can be freely adjusted.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention.
2 is a perspective view of the opening/closing part, FIGS. 3 a and b are partial sectional views, and FIGS. 4 and 5 are perspective views of other embodiments of the present invention. It is. 3, 4...Pressure part, 10a-10c...Fluid path, 11a-11c, 25a-25c, 31a-
31c... Bag-shaped elastic mat, 13... Opening/closing part.

Claims (1)

[Scope of utility model registration request] A plurality of mutually independent bag-shaped elastic mats 11a
~11c, and these elastic mats 11a~11c
A plurality of fluid paths 10a-1 each connected to
0c, and 1 common to these elastic mats 11a to 11c that applies fluid pressure to the elastic mats 11a to 11c through these fluid passages 10a to 10c.
pressurizing parts 3, 4, and each of the fluid passages 10a to 10.
A pine-type pine surger characterized by comprising an opening/closing part 13 that separately opens and closes each of c.