JPH065626U - Aspirator - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To provide a suction device that can comfortably perform facial treatment and does not clog cream or the like inside. [Structure] An eccentric portion 6a is connected to a rotary shaft 5 of a motor 4,
The lower end of the support body 8 is connected to the central portion of the convex portion 11, two through holes are formed in the end portion of the elastic plate 9, and a groove portion is provided on each of the concave portions 11a formed on the lower surface of the convex portion. An elastic thin plate-like intake valve and an exhaust valve which can move up and down are provided, and the convex portion 11 is opened and the portion other than the groove portion of the concave portion 11a is sealed, and the edge portion of the elastic plate is covered with the cover portion 2 and the pump cover 18. And clamp it from above and below, and extend the intake cylinder 19 upward from the portion corresponding to the upper surface of the intake valve, project the tip end thereof to the outside, and attach the rubber 24 having a fine hole in the tip opening. It was The intake cylinder 19 was provided with the opening switch 25, and the discharge passage was provided in the portion of the pump cover 18 corresponding to the exhaust valve.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a facial suction device that pine surges the skin such as the face by suction.

[0002]

[Prior art]

 Generally, at the time of makeup and the like, a cream for facial treatment or the like is applied, and while spreading this by hand, pine surge is performed on the skin. Such Matsumatsu improves blood circulation, stimulates the skin, makes the skin slippery, and provides beautiful bare skin. If such facial treatment can be performed using a device that automatically suctions, it will be possible to perform facial treatment easily without the need for force, and to make it possible to uniformly pine surgeon the entire face. It is very convenient. For this reason, a suction device that uses the forward and backward piston as a suction pump has been developed and used in some parts.

[0003]

[Problems to be solved by the device]

 However, such an inhaler has a problem that the suction force is too large to damage the skin, and the sound generated by driving the suction pump is too loud to cause discomfort, so that effective facial treatment can be comfortably performed. Well then. In addition, the above-mentioned inhaler has a drawback that suction power is reduced because a cream for facial treatment applied to the face is sucked inside and the cream is clogged inside. In some cases, there is an inconvenient situation in which the cream hardens internally and becomes unusable.

The present invention has been made in view of the above circumstances, and an object thereof is to provide an aspirator that can comfortably perform effective facial treatment and that does not clog cream or the like inside.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the suction device of the present invention has a motor inside a hollow outer case, an eccentric shaft is connected to the rotating shaft of the motor, and a support ring is loosely fitted to the eccentric shaft. Then, the lower end of this support ring is connected to the central portion of the convex portion provided on the upper surface of the elastic plate, two through holes are formed in the end portion of this elastic plate, and both of these through holes are used to A groove is provided in each of the recesses formed on the lower surface of the protrusion, an elastic thin plate-shaped intake valve that can move up and down is provided in one through hole, and an elastic thin plate-shaped exhaust valve that can move up and down in the other through hole. Is provided, the convex portion of the elastic plate is opened, and a portion other than the groove portion of the concave portion of the elastic plate is sealed, and the edge portion of the elastic plate is clamped and fixed by a pair of upper and lower fixed members, Of the pair of fixing members, the part of the upper fixing member that corresponds to the upper surface of the intake valve A cylindrical body having a hole that is opened and closed by the intake valve is extended upward, and its tip is projected outward from the upper surface of the outer case, and a fine hole is formed in the tip opening of this cylinder. An elastic membrane is attached to the cylindrical body, and an opening switch for releasing the internal pressure is provided on the tubular body.The fixing material corresponding to the exhaust valve is opened when the exhaust valve is located above. The structure is such that a discharge passage that is closed when the exhaust valve is located below is provided.

[0006]

[Action]

 That is, the suction device of the present invention is configured not by using a piston as a suction pump but by using a diaphragm pump having an intake valve, an exhaust valve, etc., and the intake valve and the exhaust valve are made of elastic thin plate. Has been formed. For this reason, the suction force becomes an appropriate strength suitable for facial treatment, and the sound generated during use becomes quiet, so that facial treatment can be comfortably performed. Further, since the elastic film having fine holes is attached to the tip end opening of the cylindrical body of this suction device, this elastic film prevents creams for facial treatment etc. from entering the suction device, and air Only is fed into the aspirator. As a result, the life of the suction device can be extended and the suction device can be used in a hygienic state. Since the elastic film attached to the distal end opening of the tubular body is pulled into the inside of the tubular body which becomes negative pressure by suction, it is provided on the tubular body after use. The released switch is used to return the pressure to the original state.

Next, this invention will be described in detail based on embodiments.

[0008]

【Example】

 1 and 2 show an embodiment of the suction device of the present invention. That is, in these drawings, 1 is a substantially gourd-shaped outer case having a slightly constricted central part, and the opening edge of the lower case 1a having the upper surface opened and the opening edge of the upper case 1b having the lower surface opened. It is configured by fitting. Reference numeral 1c denotes a battery housing cover which is formed by separating the rear end of the lower case 1a and is detachably attached to the rear edge of the lower case 1a. As shown in FIG. 3, a cover portion 2 is arranged on the front end side inside the outer case 1. As shown in FIG. 4, the cover portion 2 is composed of a substantially cylindrical portion 2a having an open rear end surface and an upper surface, and a substantially box-shaped portion 2b having a hole 3 at the center of the bottom surface. The motor 4 is housed in the substantially cylindrical portion 2a. Reference numeral 5 designates a rotary shaft projecting forward from the motor 4 (returning to FIG. 3), and 6 designates an eccentric shaft fitted on the rotary shaft 5. The eccentric shaft 6 is formed with a small-diameter eccentric portion 6a at its tip, and a metal ring body 7 is loosely fitted in the eccentric portion 6a. Reference numeral 8 is a rubber-made support body fitted onto the ring body 7, and the lower end of the rubber-like elastic plate 9 is disposed below the hole 3 of the substantially box-shaped portion 2b of the cover 2. Are linked to. As shown in FIG. 5, the elastic plate 9 has semicircular plates 10a and 10b provided at the center of the front end of the rectangular plate and adjacent corners thereof on the same plane of the rectangular plate. It is of a shape. As shown in FIG. 6, the elastic plate 9 is formed such that the central portion of the upper surface thereof is a circular convex portion 11 that can be loosely fitted in the hole portion 3 of the cover portion 2, and the lower surface thereof is a concave portion 11a. ing. Circular through holes 12a and 12b are formed in both of the semicircular plates 10a and 10b (returning to FIG. 5). A thin disk-shaped intake valve 13a extends from the upper side of the hole wall on the rear end side of the one through hole 12a to the center of the through hole 12a, and the intake valve 13a of the other through hole 12b extends on the rear end side. A thin disk-shaped exhaust valve 13b extends from the lower side of the hole wall to the center of the through hole 12b. Reference numeral 14 denotes a groove portion, which is provided along the outer periphery of the convex portion 11 and the edge portion of the semicircular disk body 10a. Further, as shown in FIG. 7, a concave portion 15 having a shape corresponding to the shape of the elastic plate 9 is provided on the lower surface of the substantially box-shaped portion 2b of the cover portion 2, and the intake valve 13a of the elastic plate 9 is provided with the concave portion 15. An intake hole 16 is formed in the corresponding portion. Reference numeral 17 denotes a ridge provided on the lower surface of the substantially box-shaped portion 2b of the cover portion 2, and is provided on a portion of the groove portion 14 of the elastic plate 9 other than the portion corresponding to the root portion of the semicircular disk-shaped body 10b. There is. A plate-shaped pump cover 18 (see FIG. 3) is attached to the lower surface of the substantially box-shaped portion 2b, and the elastic force is provided by the pump cover 18 and the bottom edge of the substantially box-shaped portion 2b. The edge of the plate 9 is clamped and fixed. Therefore, when the motor 4 is driven, the convex portion 11 of the elastic plate 9 (returning to FIG. 6) is stretched upward or pressed downward, so that the concave portion 11a on the lower surface of the convex portion 11 is formed. The space A formed by the pump cover 18 repeats expansion and contraction. Further, a groove 28a is provided in a portion of the upper surface of the pump cover 18 corresponding to the intake valve 13a of the elastic plate 9, and when the intake valve 13a is lowered downward, the outside and the space A are communicated with each other. It can be done. At the same time, a groove 28b (see FIG. 8) is provided in a portion corresponding to the exhaust valve 13b, and when the exhaust valve 13b is lifted upward, the space A can communicate with the outside. It has become. In FIGS. 3 and 4, reference numeral 19 denotes an intake cylinder which is erected on the upper surface of the front end portion of the substantially box-shaped portion 2b. The lower end communicates with the intake hole 16 of the substantially box-shaped portion 2b, and the tip portion is the front end of the upper case 1b. It projects to the outside from a hole 19a provided on the side. Reference numeral 20 denotes a reinforcing rib provided on the outer periphery of the lower portion of the intake cylinder 19 at a predetermined interval, and a rubber ring 21 for vibration isolation is attached in a state of abutting on the upper end of the rib 20. Reference numeral 22 is a ring-shaped seal material provided on the upper end side of the intake cylinder 19. Reference numeral 23 is an attachment detachably attached to the front end of the intake cylinder 19. Cylindrical bodies 23c and 23d having different diameters are vertically extended with a disc-shaped body 23b having a small diameter hole 23a in the center. Is configured. A rubber 24 having fine holes is attached to the upper end opening of the upper cylindrical body 23c of the attachment 23 so as to close the opening. Reference numeral 25 denotes an open switch which is fitted in a cylindrical body 26 extending from the intake cylinder 19 to the outside so as to be slidable forward and backward. The open switch 25 is constantly urged outward by a coil spring 25a that is fitted to the open switch 25. By pushing the open switch 25 inward, the air inside the tubular body 26 and the intake cylinder 19 is released to the outside air. Can be communicated with. Reference numeral 27 is a dry battery housed in a battery housing formed at the rear end of the outer case 1, 28 is a switch, and 29 is a vibration-proof sheet provided on the bottom of the cover 2. Further, in FIG. 7, reference numeral 30 denotes a fixing attachment portion provided on the side surface of the cover portion 2.

In this structure, first, a cosmetic cream is applied to the face, and the cream is spread to fit the skin. Next, the switch 28 of the aspirator is turned on to drive the motor 4, and the rubber 24 attached to the tip opening of the attachment 23 is lightly pressed against the face to move the aspirator along the face. As a result, the air in the attachment 23 is sucked toward the inside of the outer case 1 from the intake cylinder 19 by the pumping action of the elastic plate 9 or the like, and this suction force stimulates the skin on the face to exert the Matsusurge effect. To be done. In this case, the suction force is generated as follows. That is, first, when the support 8 is pulled upward from the state of FIG. 6 by the pulling force of the eccentric shaft 6 driven by the motor 4, the space A below the convex portion 11 becomes 9 and the expanded state of FIG. In this state, the exhaust valve 13b is pulled upward at the base side and pressed against the edge portion of the substantially box-shaped portion 2b, and at the tip end side is pressed against the lower pump cover 18 to close the groove portion 28b to close the space A. Is blocked. In addition, the intake valve 13a is also pulled upward at the base side and pressed downward at the tip, so that the lower end portion of the intake cylinder 19 is opened. Therefore, the air in the attachment 23 is sucked into the space A 1 through the intake cylinder 19, the through hole 12a and the groove 28a. By this suction, the rubber 24 attached to the attachment 23 is indented inside the opening of the attachment 23 as shown by the broken line D in FIG. Then, when the support body 8 is pressed downward by the pressing force of the eccentric shaft 6, the space A below the convex portion 11 becomes a normal space as shown in FIGS. 11, 12, 13 and 14. From the state of to contracted state. In this case, the air in the space A is in a compressed state and pushes the exhaust valve 13b upward to discharge it to the outside. The intake valve 13a is pushed up by the air in the space A and closes the lower end of the suction cylinder 19, preventing the air in the space A from flowing back to the intake cylinder 19. Next, when the support 8 is pulled upward again, the lower space A of the convex portion 11 expands from the normal state as shown in FIGS. 15, 16 to 9 and 10. In the state, the exhaust valve 13b closes the discharge port, and the intake valve 13a opens the lower end of the intake cylinder 19 to suck the air in the attachment 23 into the space A. Such an action is repeated in a constant cycle to generate suction force. After use, after turning off the switch 28, the open switch 25 is pushed inward to send air into the intake cylinder 19 to return the pressure to the original state and the rubber 24 attached to the attachment 23 is removed. The restoration to the original state is performed.

At the time of use, the attachment 23 can be replaced according to the state of use. For example, when processing a wide area such as the cheek or neck, use an attachment with a large caliber, and when processing a narrow area such as the nose or around the eyes, use an attachment with a small caliber. Done. In addition, when processing other parts, it is appropriate to use an attachment with an intermediate diameter.

As described above, according to this inhaler, the pine surge effect that stimulates the skin of the face improves blood circulation, makes the skin beautiful, and makes the skin smooth and refreshing. Further, in addition to forming the intake valve 13a and the exhaust valve 13b in the shape of a thin plate made of rubber to reduce the noise generated, a vibration damping sheet 29 is provided on the bottom side of the outer case 1, and the intake cylinder 19 is provided. Since the rubber ring 21 for vibration isolation is provided between the reinforcing rib 20 and the upper case 1b, the vibration is absorbed and the rubber ring 21 can be used comfortably. Further, since the rubber 24 having fine holes is attached to the opening of the attachment 23, cream or foreign matter is prevented from entering the intake cylinder 19 from the outside, and the life of the motor 4 is extended, and The inside of the aspirator is kept clean. Further, by changing the attachment 23 according to use, the applicability at the time of use is greatly expanded.

[0012]

[Effect of device]

 As described above, the suction device of the present invention uses a so-called diaphragm pump as the suction means, and the intake valve and the exhaust valve used for it are formed in the shape of elastic thin plates. Therefore, the suction force becomes an appropriate strength suitable for facial treatment, and the sound generated during use becomes quiet, so that facial treatment can be comfortably performed. In addition, since an elastic film with fine holes is attached to the tip opening of the tubular body, cream or foreign matter does not enter the inside of the aspirator from the tubular body during suction, and the The life can be extended and the aspirator can be maintained in a sanitary condition.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

FIG. 2 is a front view of the above embodiment.

FIG. 3 is a vertical sectional view of the above embodiment.

FIG. 4 is a perspective view of an essential part of the above embodiment.

FIG. 5 is a plan view of an elastic plate used in the above embodiment.

FIG. 6 is a view of a portion to which an elastic plate is attached, X in FIG.
It is a -X 'sectional view.

FIG. 7 is a bottom view of the substantially box-shaped portion of the cover portion.

FIG. 8 is a view of Y in FIG. 5 of a portion to which an elastic plate is attached.
It is a -Y 'sectional view.

FIG. 9 is an explanatory diagram illustrating the operation of the intake valve.

FIG. 10 is an explanatory diagram illustrating an operation of an exhaust valve.

FIG. 11 is an explanatory diagram illustrating the operation of the intake valve.

FIG. 12 is an explanatory diagram illustrating an operation of an exhaust valve.

FIG. 13 is an explanatory diagram illustrating the operation of the intake valve.

FIG. 14 is an explanatory diagram illustrating an operation of an exhaust valve.

FIG. 15 is an explanatory diagram illustrating the operation of the intake valve.

FIG. 16 is an explanatory diagram illustrating an operation of an exhaust valve.

[Explanation of sign]

 1 Outer Case 2 Cover Part 3 Hole Part 4 Motor 5 Rotating Shaft 6a Eccentric Part 8 Support 9 Elastic Plate 11 Convex Part 11a Recess 12a, 12b Through Hole 13a Intake Valve 13b Exhaust Valve 16 Intake Hole 18 Pump Cover 19 Intake Cylinder 24 Rubber 25 Open Switch 28a, 28b Groove

Claims (1)

[Scope of utility model registration request] 1. A motor is disposed inside a hollow outer case, an eccentric shaft is connected to a rotating shaft of the motor, a support ring is loosely fitted to the eccentric shaft, and a lower end of the support ring is provided with an elastic plate. Is connected to the central part of the convex portion provided on the upper surface of the elastic plate, two through holes are formed at the end of the elastic plate, and both through holes extend to the concave portion formed on the lower surface of the convex portion. A groove is provided, an elastic thin plate-shaped intake valve that can move up and down is provided in one through hole, and an elastic thin plate-shaped exhaust valve that can be moved vertically is provided in the other through hole to open the convex part of the elastic plate. And, in a state in which a portion other than the groove portion of the concave portion of the elastic plate is sealed, the edge portion of the elastic plate is clamped and fixed by a pair of upper and lower fixing members, and the fixing member on the upper side of the pair of fixing members is fixed. Hole that is opened and closed by the intake valve from the part corresponding to the upper surface of the intake valve upward A cylindrical body having a portion is extended and the tip portion thereof is projected outward from the upper surface of the outer case, and an elastic film having fine holes is attached to the tip opening of the cylindrical body. An open switch for releasing the internal pressure is provided, and in the portion of the fixing material corresponding to the exhaust valve, it is opened when this exhaust valve is located above, and it is closed when the exhaust valve is located below. An aspirator characterized in that a discharge passage is provided.