JP2016214428A - Face-adhered foreign substance suction and removal device and suction port device thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a face-adhered foreign substance suction and removal device which can surely suck and remove foreign substances, such as fallen eyelashes or eyebrows, dust, etc., adhered to the face of each operator entering a clean room or the like and which can be used hygienically, and a suction port device thereof.SOLUTION: A suction port device 6 of a face-adhered foreign substance suction and removal device comprises: a vertically long hollow body 7 which includes a lower connection port part 71 opened downward to be connected to a tip part of a suction tube on its lower end part, an upper connection port part 72 opened frontward on its upper end part and a grip part 73 on its length-wise intermediate part; and an attachment 8A removably connected to the upper connection port part of the body structuring a suction port.SELECTED DRAWING: Figure 2

Description

The present invention relates to an apparatus for sucking and removing foreign matters adhering to an operator's face, for example, in a clean room or a food factory entrance, and a suction mouthpiece used in the apparatus.
In the sense of specifying the present invention, the “face” includes the face itself as well as the surface of a wearing tool such as a goggles / mask attached to the face.

For example, in clean rooms and food factories where cleanliness is required, air showers are installed in front of the entrances and exits of these spaces to prevent foreign objects such as dust from being brought into these spaces. In general, dust or the like adhering to the surface is removed.
However, it has been difficult to completely remove foreign matter adhering to the wrinkles and textures of the worker's clothes using only the air shower device.

Accordingly, the present applicant has previously proposed a dust removing device for clothes that can more reliably remove foreign matters such as dust attached to the clothes of the worker (see Patent Document 1 below).
This device includes a casing having a dust collection chamber therein, a blower that is disposed in the casing and discharges the air in the dust collection chamber to the outside of the dust collection chamber, a base end is closely inserted into the dust collection chamber, and a tip end from the casing. It is provided with a projecting flexible suction tube, a dust collection bag removably attached to the proximal end of the suction tube, and a brush provided at the tip of the suction tube.
According to the above apparatus, an operator entering a clean room or the like can effectively remove dust attached to clothes by moving the brush at the tip of the suction tube along the clothes.

Utility Model Registration No. 3086668

By the way, foreign substances brought into the clean room by the workers were other than dust attached to clothes. That is, the eyelashes and eyebrows that have come off may be attached to the face of the operator, or dust may be attached.
However, the air shower device and the above-mentioned dust removing device for clothes cannot effectively remove foreign matters such as loose eyelashes, eyebrows and dust adhering to the operator's face.
Further, when removing foreign matter adhering to the face of the operator by suction, it is necessary to apply the suction port to the face. However, the brush of the above dust removing device for clothes is not suitable for sucking the face because of its structure. Furthermore, when sucking the face, it is considered unfavorable for hygiene that a plurality of workers share the same suction port.

  SUMMARY OF THE INVENTION An object of the present invention is to reliably remove and remove foreign substances adhering to the face of an operator entering a clean room or the like, and to be used in a sanitary manner. To provide a mouthpiece.

  In order to achieve the above object, the present invention comprises the following aspects.

1) It has a lower connection port portion that opens downward connected to the tip of the suction tube at the lower end portion, an upper connection port portion that opens forward at the upper end portion, and a gripping portion at the middle portion of the length A suction mouthpiece of a device for sucking and removing a foreign substance attached to a face, comprising: a vertically long hollow body having an attachment; and an attachment that is detachably connected to an upper connection port portion of the body to constitute a suction port.

2) The attachment has a substantially vertical lid plate portion with a plurality of suction holes, a mouth frame portion projecting forward from the periphery of the lid plate portion, and an annular cross section projecting rearward from the periphery of the lid plate portion. Or an attachment receiving portion into which the fitting fitting portion is detachably fitted at the tip of the inner surface of the upper connection port portion of the body. The suction mouthpiece of the apparatus for sucking and removing foreign substances attached to the face.

3) The attachment consists of a paper cup with a plurality of suction holes in the bottom wall, and the bottom wall side part of the peripheral wall of the paper cup that constitutes the attachment is removably fitted into the inner surface of the top connection port of the body A suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to a face according to 1), wherein a tapered attachment receiving portion is provided.

4) The attachment includes a vertical lid plate portion having a plurality of suction holes, a mouth frame portion projecting forward from the periphery of the lid plate portion, and a cross-sectional annular shape or a projecting portion projecting rearward from the periphery of the lid plate portion. A first attachment having an annular fitting portion, and an optional attachment of any one of a second attachment made of a paper cup having a plurality of suction holes in the bottom wall; A first attachment receiving portion in which a fitting portion of the first attachment is detachably fitted is provided at a tip portion of the inner surface of the upper connection port portion of the body, and the first attachment receiving portion on the inner surface of the upper connection port portion of the body is provided. The taper-shaped second attachment receiving portion into which the bottom wall side portion of the peripheral wall of the paper cup constituting the second attachment is detachably fitted is provided in the rear portion of Suction port member of facial deposition foreign matter suction removal device serial 1).

5) A casing having a dust collection chamber therein, a dust collection bag accommodated in and out of the dust collection chamber, a blower disposed in the casing for sucking air in the dust collection chamber, a casing and a dust collection chamber A suction pipe having a proximal end portion connected to the dust bag through the wall and a suction mouth piece connected to a distal end portion of the suction pipe are provided. ) A foreign substance suction / removal device comprising a suction mouthpiece.

  According to the suction mouthpiece of the apparatus 1 for removing and adhering to the face of the face described in 1) above, the suction port that touches the face of the operator is constituted by an attachment that is detachably connected to the upper connection port portion of the body. A dedicated attachment is prepared for each worker, or a disposable attachment is prepared, and each worker attaches the attachment to the upper connection port of the body at the time of use, and adheres to the face. Foreign substances can be sucked and removed in a sanitary manner, and each operator can also use without resistance.

According to the suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to the face of 2) above, the attachment can be connected to the upper connection port simply by fitting the attachment fitting portion into the attachment receiving portion on the inner surface of the upper connection port of the body. In addition, when the attachment is removed, it is only necessary to pull out the fitting portion from the attachment receiving portion, so that the attachment can be easily attached and detached, which is easy to use.
Further, according to the suction mouthpiece of the apparatus 2 for removing and adhering to the face of the face described in 2) above, it is attached to the face by appropriately setting the size, shape, number, arrangement, etc. of the suction holes opened in the lid plate portion of the attachment. Since it is possible to obtain a suction condition suitable for the suction removal of the foreign matter, the adjustment becomes easy.
This attachment is formed by, for example, a synthetic resin molded product, and is suitable for each worker to continuously use it as an attachment dedicated to himself / herself.

According to the suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to the face of 3) above, since the attachment is made of a paper cup having a plurality of suction holes in the bottom wall, it can be prepared in large quantities at a low cost and is disposable. Suitable for
In addition, according to the suction mouthpiece of the apparatus 3 for sucking and removing a foreign substance attached to the face described above, the bottom wall side portion of the peripheral wall of the paper cup constituting the attachment is fitted into the attachment receiving portion on the inner surface of the upper connection mouth portion of the body. Therefore, when the attachment is connected to the upper connection port portion, and the attachment is removed, the portion of the paper cup has only to be removed from the attachment receiving portion, so that the attachment can be easily attached and detached. Is good.
Furthermore, according to the suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to the face of 3) above, by appropriately setting the size, shape, number, arrangement, etc. of the suction holes opened in the bottom wall of the paper cup constituting the attachment Since a suction condition suitable for sucking and removing the foreign matter adhering to the face can be obtained, the adjustment becomes easy.

  According to the suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to the face of 4) above, the first attachment which is the same as the attachment of the suction mouthpiece of 2) and the attachment of the suction mouthpiece of 3) above are the same. Since any one of the second attachments can be selected and connected to the upper connection port of the body, it can be selectively used according to the situation of the installation place, the purpose, the operator's desire, etc. Convenience is improved.

According to the apparatus for sucking and removing a foreign substance attached to the face of 5) above, the blower is operated, and the operator holds the gripping part of the suction mouthpiece and applies the tip of the attachment constituting the suction mouth to the face. The adhering foreign matter can be sucked and removed effectively and reliably.
In addition, according to the face adhering foreign matter suction and removal device of 5), the suction mouthpiece is composed of any one of the suction mouthpieces of 1) to 4), so that suction removal can be performed hygienically.

It is a partial notch front view which shows the whole schematic of the face adhesion foreign material suction removal apparatus which concerns on embodiment of this invention. It is a suction mouthpiece of the 1st aspect used for the said apparatus, Comprising: It is a perspective view which isolate | separates and shows a body and a 1st attachment. It is a left view which shows the suction mouthpiece of the state which connected the 1st attachment to the upper connection port part of the body. FIG. 4 is a horizontal cross-sectional view of the suction mouthpiece taken along line IV-IV in FIG. 3. It is a horizontal cross-sectional view of the suction mouthpiece along the VV line of FIG. It is a horizontal cross-sectional view of the suction mouthpiece along the VI-VI line of FIG. It is a vertical longitudinal cross-sectional view which expands and shows the upper part of a suction mouthpiece. It is a suction mouthpiece of a 2nd aspect used for the said apparatus, Comprising: It is a perspective view which isolate | separates and shows a body and a 2nd attachment. It is a left view which shows the suction mouthpiece of the state which connected the 2nd attachment to the upper connection port part of the body. It is a perspective view which shows the use condition of the said apparatus. It is a perspective view which shows the process of removing the upper connection port part from the body of the said suction mouthpiece, and attaching the hair brush for suction. It is a vertical longitudinal cross-sectional view which shows the state which attached the hair brush for suction to the body of the said suction mouthpiece.

An embodiment of the present invention will be described with reference to FIGS.
In the following description, each right in FIGS. 3, 7, 9, and 12 is referred to as “front”, the left is referred to as “rear”, the upper and lower sides are referred to as “up / down”, and “left / right” is viewed from the front. It shall mean left and right.

As shown in FIG. 1, the apparatus for sucking and removing a foreign substance adhering to the face (1) of the present invention is accommodated in a casing (2) having a dust collection chamber (21) therein and in a dust collection chamber (21) so as to be freely taken in and out. A dust collection bag (3), a suction fan (blower) (4) disposed below the dust collection chamber (21) in the casing (2) and sucking air in the dust collection chamber (21), and a casing ( 2) and the suction pipe (5) connected to the dust bag (3) through the wall of the dust collection chamber (21) and the tip of the suction pipe (5) A suction mouthpiece (6).
In the suction pipe (5), the portion between the casing (2) and the suction mouthpiece (6) is constituted by a flexible hose or the like having flexibility, and the portion arranged in the casing (2) is synthesized. It is comprised by the resin pipe etc. The proximal end of the suction pipe (5) passes through the top wall of the casing (2) and the ceiling wall of the dust collecting chamber (21) and is arranged in the dust collecting chamber (21). Further, the mouth of the dust bag (3) is detachably connected.
A door (22) for exchanging the dust bag (3) is provided on the front surface of the casing (2).
The top wall of the casing (2) is provided with a U-shaped hook (23) for holding the suction mouthpiece (6) when not in use.

2 to 9 show details of the suction mouthpiece (6).
The suction port device (6) has a lower connection port portion (71) opened downward connected to the tip end portion of the suction pipe (5) at the lower end portion, and an upper connection port portion opened forward at the upper end portion ( 72) and a vertically long hollow body (7) having a grip portion (73) in the middle of the length, and an upper connection port (72) of the body (7) are detachably connected. Attachments (8A) and (8B) constituting the suction port.
The attachment is selectively configured by any one of the first attachment (8A) (see FIGS. 2 to 7) and the second attachment (8B) (see FIGS. 8 and 9).

  The body (7) has a substantially vertical cylindrical shape, and includes a main body (70a) and an upper connection port member (70b) removably attached to the upper front surface of the main body (70a). Yes. The main body (70a) and the upper connection port member (70b) are each made of a plastic molded product. The body may be an integral body as a whole.

The lower end portion of the main body (70a) constituting the lower connection port portion (71) has a large diameter cylindrical shape. The distal end portion of the suction pipe (5) is inserted into the lower connection port portion (71) and attached by a mounting bracket (not shown).
The middle length portion of the main body (70a) constituting the gripping portion (73) has a substantially vertical cylindrical shape, and has a substantially D-shaped cross section with a flat front side portion (FIG. 2, FIG. (See 5).
The upper part of the main body (70a) has a vertically long elliptical profile when viewed from the front-rear direction, and has a tapered shape in which the rear side portion is gradually inclined forward when viewed from the left-right direction. The front face is greatly opened.
In the upper part of the main body (70a), there is an inclined guide plate extending obliquely rearward from the vicinity of the upper one-third height of the front opening peripheral part (74) toward the upper end of the gripping part (73). 751) and a substantially triangular vertical guide plate (752) as viewed from the side surface of the inclined guide plate (751) that protrudes forward from the center of the left-right width (see FIGS. 4 and 7). By these guide plates (751) (752), the foreign substance attached to the face and the air flow sucked into the body (7) from the upper connection port (72) are guided into the grip (73). It has become.
On the outer surface of the front opening peripheral edge (74) at the upper part of the main body (70a), a fitting cutout (741) having an L-shaped cross section is formed over the entire circumference. An engaging recess (742) is formed at the upper end of the fitting notch (741) (see FIG. 7).
An upper connection port attaching / detaching slide button (76) is attached to the upper end portion of the front side surface of the grip portion (73) of the main body (70a) so as to be slidable up and down. The slide button (76) is biased downward by the spring (9). An engagement claw portion (761) whose tip is directed downward is formed at the upper end portion of the slide button (76).

The upper connection port member (70b) includes a vertically long oval cover part (77) attached to the front opening peripheral part (741) so as to cover the front opening at the top of the main body (70a), and the center of the cover part (77). A substantially horizontal cylindrical mouth portion (78) protruding forward from the edge of a circular hole (771) formed in the portion.
The peripheral edge portion of the cover portion (77) is bent slightly rearward, and the bent peripheral edge portion (772) is fitted to the fitting notch (741) of the main body (70a).
The bent peripheral part (772) of the cover part (77) is provided with an engaging convex part (773) that is engaged with the engaging concave part (742) of the main body (70a) at the upper end of the inner surface thereof. Yes.
In addition, an engaging protrusion (774) extending in the left-right direction and projecting upward is formed at the lower end of the inner surface of the bent peripheral edge (772) of the cover (77). The engaging projection (774) engages with the engaging claw (761) of the slide button (76), and the engagement state of both (774) and (761) is held by the biasing force of the spring (9). It has become so.
A plurality of intake holes (775) for adjusting the suction pressure are formed in the upper and lower sides of the circular hole (771) in the cover part (77).
A first attachment receiving portion (781) is provided at the tip of the inner surface of the mouth portion (78), and a second attachment receiving portion (782) is provided at a rear portion of the first attachment receiving portion (781). ) Is provided.
The first attachment receiving portion (781) is configured by a tapered surface whose diameter gradually decreases toward the back (rear) of the mouth portion (78).
The second attachment receiving portion (782) is connected to the rear end of the first attachment receiving portion (781) through a forward-facing annular step (783). The front-rear length of the second attachment receiver (782) is about twice the front-rear length of the first attachment receiver (781). The second attachment receiving portion (782) is also configured by a tapered surface whose diameter gradually decreases toward the back of the mouth portion (78).

As shown in FIGS. 2 to 7, the first attachment (8A) has a vertical lid plate portion (81) having a plurality of suction holes (811) and a forward projection from the periphery of the lid plate portion (81). And a fitting part (83) having an annular cross section projecting rearward from the vicinity of the periphery of the lid plate part (81), and the whole is integrally formed by a plastic molded product. Yes.
The lid plate portion (81) has a shape of a vertical disk and has a size capable of closing the front opening of the upper connection port portion (72) of the body (7). The suction hole (811) is rectangular in the drawing, but it may of course have other shapes. Further, the size, number and arrangement of the suction holes (811) are not limited to those shown in the drawing.
The mouth frame portion (82) has a tapered cylindrical shape whose diameter gradually increases toward the tip. The front edge of the mouth frame part (82) constitutes a contact part with the face and is curled outward in the radial direction so as not to damage the face during use.
The fitting portion (83) is formed at a position slightly closer to the center from the peripheral edge on the rear surface of the lid plate portion (81). The outer peripheral surface of the fitting portion (83) is a taper that gradually decreases in diameter toward the rear end so as to be fitted into the first attachment receiving portion (781) of the upper connection port portion (72) of the body (7). One or more annular ridges that are pressed against the first attachment receiving portion (83) so that the fitting portion (83) does not easily fall off from the first attachment receiving portion (83). (831) is formed.

As shown in FIGS. 8 and 9, the second attachment (8B) is made of a paper cup (800) having a plurality of suction holes (801a) in the bottom wall (801). That is, the bottom wall (801) of the paper cup (800) corresponds to the cover plate portion (81) of the first attachment (8A), and the opening side portion of the peripheral wall (802) of the paper cup (800) is the first. It corresponds to the mouth frame part (82) of the attachment (8A).
The suction hole (801a) formed in the bottom wall (801) of the paper cup (800) is circular in the drawing, but may be of any other shape. Further, the size, number and arrangement of the suction holes (801a) are not limited to those shown in the drawing.
As shown in FIG. 9, the second attachment (8B) is inserted into the upper connection port (72) of the body (7) from the rear end side, that is, the bottom wall (801) side of the paper cup (800). Thus, the bottom wall (801) side portion of the peripheral wall (802) of the paper cup (800) is fitted to the second attachment receiving portion (782) so that it can be detachably attached to the upper connection port portion (72). It has become.
In the case of the second attachment (8B), since it is a general-purpose paper cup (800) that has been subjected to simple processing, it can be prepared in large quantities at low cost and can be disposable.

The face adhering foreign matter suction / removal device (1) is installed, for example, in the vicinity of an entrance / exit of a clean room, and is used as follows by an operator who enters the clean room.
Here, when using the first attachment (8A) as an attachment, a dedicated one is prepared for each worker in advance, and each of them possesses or is installed near the device (1). It only has to be stored in a storage shelf. Further, when the second attachment (8B) is used as an attachment, a large number of second attachments (8B) may be arranged near the device (1) using, for example, a normal paper cup holder. . Furthermore, when the first attachment (8A) and the second attachment (8B) are selectively used, both may be prepared.

The operator holds the gripping part (73) of the body (7) of the suction mouthpiece (6) in the facial foreign matter suction / removal device (1) with one hand and the upper connection port part of the body (7) with the other hand. The first attachment (8A) or the second attachment (8B) is fitted and attached to (72).
Then, the suction fan (4) is operated by a switch or a sensor (not shown), and the operator can attach the first or second attachment (8A) (8B) of the suction mouthpiece (6) to the face as shown in FIG. When the opening edge is lightly applied or brought close to it, foreign matter such as eyelashes, eyebrows or dust attached to the face is sucked together with air through the first or second attachment (8A) (8B). The sucked foreign matter is collected in the dust bag (3) through the body (7) and the suction pipe (5) of the suction mouthpiece (6). The suction removal of the foreign matter is performed while the suction fan (4) is operated for a predetermined time by, for example, a timer (not shown).
When the foreign matter is removed by suction, the first or second attachment (8A) (8B) is removed from the upper connection opening (72) of the body (7) of the suction opening (6).
In this way, the apparatus (1) can easily and reliably remove the foreign matter adhering to the operator's face. Further, according to the device (1), each worker can hygienically remove the foreign substances attached to the face using the dedicated or disposable attachments (8A) and (8B).

  FIGS. 11 and 12 show a mode in which the above-mentioned face-attached foreign matter suction and removal device (1) is used as a hair suction and removal device for sucking and removing hair that has been left or pulled out by an operator. is there.

  In this case, first, the upper connection port member (70b) is removed from the main body (70a) of the suction port device (6) (see FIG. 11). At this time, if the slide switch (76) is pushed upward and slid, the engagement claw portion (761) of the slide switch (76) is disengaged from the engagement protrusion (774) of the upper connection port member (70b). The connection port member (70b) can be easily detached from the main body (70a).

Then, as shown in FIG. 12, the suction hair brush (10) is attached to the main body (70a) of the suction mouthpiece (6).
The hair brush for suction (10) is a vertically long ellipse that is attached to the front opening peripheral edge (74) so as to cover the front opening at the top of the main body (70a) and has a plurality of suction holes (101a) in the outer peripheral portion. A cover portion (101) having a shape, and a brush portion (102) formed by planting a plurality of brush hairs (102b) on a flocking table portion (102a) attached to the inner peripheral portion of the front surface of the cover portion (101) It has.
The peripheral edge of the cover part (101) is bent backwards shortly, and the bent peripheral edge (101b) is fitted into the fitting notch (741) of the front opening peripheral edge (74) of the main body (70a). It can be matched.
The bent peripheral part (101b) of the cover part (101) is provided with an engaging convex part (103) engaged with the engaging concave part (742) of the main body (70a) at the upper end part of the inner surface thereof. Yes.
Further, an engaging protrusion (104) extending in the left-right direction and projecting short upward is formed at the lower end of the inner surface of the bent peripheral edge (101b) of the cover (101). The engaging protrusion (104) is engaged with the engaging claw (761) of the slide button (76), and the engagement state of both (104) and (761) is held by the biasing force of the spring (9). It has become so.
The plurality of suction holes (101a) are elongate arcs formed on the outer peripheral portion of the cover portion (101) so as to be adjacent to each other in the circumferential direction except for the vicinity of the lower end thereof.
The flocking table (102a) is formed of a cushioning material such as synthetic rubber.
The brush bristles (102b) are made of, for example, a metal or synthetic resin pin with a rounded tip.
When attaching the hair brush (10) for suction to the main body (70a), engage the engaging protrusion (103) of the hair brush (10) with the engaging recess (742) of the main body (70a). When the hair brush (10) is pushed toward the front opening peripheral edge (74), the bent peripheral edge (101b) of the hair brush (10) is fitted to the fitting notch (741) and the slide button (76 ) Is pushed upward against the urging force of the spring (9) by being pushed by the engaging protrusion (104) of the hair brush (10). When the engagement claw (761) gets over the engagement ridge (104), it is moved downward by the urging force of the spring (9) and is locked to the engagement ridge (104). Therefore, the hair brush (10) can be attached reliably and in a short time by an extremely simple operation.
When using the hair suction removal device, if the suction fan (4) is activated and the hair is brushed with the hair brush (10) of the suction mouthpiece (6), the hair that has come off (or is about to come off) becomes the hair brush ( It is sucked together with air through the suction hole (101a) of 10). The sucked hair is collected in the dust bag (3) through the body (7) and the suction tube (5) of the suction mouthpiece (6). The hair is removed by suction, for example, while the suction fan (4) is operated for a predetermined time by a timer (not shown).
When the hair is removed by suction, the hair brush (10) is removed from the main body (70a) of the suction mouthpiece (6).

  As described above, according to the face-attached foreign matter suction removal device (1) of this embodiment, the upper connection port member (70b) of the suction mouthpiece (6) is removed, and instead of this, the suction hair brush (10) is attached. Just by attaching, it can be used as a hair suction removal device, which is highly convenient.

  In the face adhering foreign matter suction / removal device (1) of the above-described embodiment, any one of the first attachment (8A) and the second attachment (8b) can be selected and used as an attachment. A first attachment receiving portion (781) and a second attachment receiving portion (782) are provided in the upper connection port portion (72) (upper connection port member (70b)) of the body (7) of the tool (6). However, only one of the first attachment and the second attachment may be used, and only the first attachment receiving portion or the second attachment receiving portion may be provided in the upper connection port portion.

(1): Face adhering foreign substance suction removal device
(2): Casing
(21): Dust collection chamber
(3): Dust collection bag
(4): Suction fan (blower)
(5): Suction tube
(6): Suction mouthpiece
(7): Body
(71): Lower connection port
(72): Upper connection port
(73): Holding part
(781): First attachment receptacle
(782): Second attachment receiver
(8A): First attachment
(81): Cover plate
(811): Suction hole
(82): Mouth frame
(83): Fitting part
(8B): Second attachment

Claims (5)

It has a lower connection port that opens downward and is connected to the tip of the suction tube at the lower end, has an upper connection port that opens forward at the upper end, and a grip at the middle of the length A vertically long hollow body,
A suction mouthpiece of a device for sucking and removing a foreign substance attached to a face, comprising an attachment that is detachably connected to an upper connection mouth portion of a body and constitutes a suction mouth. The attachment includes a substantially vertical lid plate portion having a plurality of suction holes, a mouth frame portion projecting forward from the periphery of the lid plate portion, and a cross-sectional annular shape or a projecting portion projecting rearward from the periphery of the lid plate portion. An annular fitting part,
The suction mouthpiece of the apparatus for sucking and removing a foreign substance attached to a face according to claim 1, wherein an attachment receiving portion into which a fitting portion of the attachment is detachably fitted is provided at a front end portion of the inner surface of the upper connection port portion of the body. The attachment consists of a paper cup with a plurality of suction holes in the bottom wall,
The foreign substance attached to the face according to claim 1, wherein a taper-shaped attachment receiving portion into which a bottom wall side portion of the peripheral wall of the paper cup constituting the attachment is detachably fitted is provided on an inner surface of the upper connection port portion of the body. The suction mouthpiece of the suction removal device. The attachment has a vertical lid plate portion with a plurality of suction holes, a mouth frame portion projecting forward from the periphery of the lid plate portion, and a cross-sectional annular shape or a semicircular shape projecting rearward from the periphery of the lid plate portion. A first attachment provided with a fitting portion, and an optional attachment of any one of a second attachment made of a paper cup having a plurality of suction holes in the bottom wall;
A first attachment receiving portion in which a fitting portion of the first attachment is detachably fitted is provided at a tip portion of the inner surface of the upper connection port portion of the body, and the first attachment receiving portion on the inner surface of the upper connection port portion of the body is provided. 2. The face-attached foreign substance suction according to claim 1, wherein a taper-shaped second attachment receiving portion into which a bottom wall side portion of the peripheral wall of the paper cup constituting the second attachment is detachably fitted is provided in the rear portion of the first attachment. Suction mouthpiece of removal device. A casing having a dust collection chamber therein, a dust collection bag accommodated in and out of the dust collection chamber, a blower disposed in the casing for sucking air in the dust collection chamber, and a wall of the casing and the dust collection chamber A suction pipe penetrating through the base end of the suction pipe connected to the dust bag, and a suction port connected to the tip of the suction pipe;
An apparatus for sucking and removing a foreign substance attached to a face, wherein the suction mouthpiece comprises the suction mouthpiece according to any one of claims 1 to 4.

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