CN101977581B

CN101977581B - Baby pacifier

Info

Publication number: CN101977581B
Application number: CN200880128115.1A
Authority: CN
Inventors: 清水直
Original assignee: Combi Corp
Current assignee: Combi Corp
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2015-06-10
Anticipated expiration: 2028-03-18
Also published as: JP5179567B2; JPWO2009116138A1; TW201002308A; ES2509881T3; HK1211830A1; HK1153925A1; EP2266524A4; CN101977581A; EP2266524B1; EP2266524A1; TWI465231B; KR20100129294A; KR101483572B1; WO2009116138A1

Abstract

A baby pacifier (10) having a hollow nipple part (20) and a base part (30) holding the nipple part. In the base part, an opening (35) is formed in the opposite side to the side holding the nipple part. The opening is located facing to the hollow inner space of the nipple part and connected to the hollow inner space. By using the opening, the inside of the nipple part can be easily washed.

Description

Nipple

Technical field

The present invention relates to the nipple with pars papillaris, especially easily can clean the nipple of the inside of pars papillaris.

In addition, the present invention relates to the nipple with pars papillaris and handle, especially easily gripping handle, and the handle when being contained in the mouth by handle can be suppressed to enter the nipple of depths in mouth.

Further, the present invention relates to the nipple with pars papillaris and rotating handle, especially can suppress the nipple of the face of the handle contact user when pars papillaris is contained in the mouth by user.

Further, the present invention relates to the nipple with pars papillaris and rotating handle, being especially difficult to the nipple hindering handle to rotate when processing.

Background technology

In the past, known nipple was contained in child care utensil used in the mouth as infant.Such as disclosed by Japanese Laid-Open Patent Publication Laid-Open 2001-276185, nipple has the base portion of the nipple imitating mother and the pars papillaris formed and maintenance pars papillaris.Pars papillaris is formed as hollow form, make its be contained in infant in the mouth time easy elastic deformation.And the empty internal of pars papillaris is by the passage (Japanese Patent Laid-Open 2001-276185, Reference numeral 16) that formed at base portion and ft connection.This passage immerses the inside of pars papillaris or the inside etc. of foreign body inflow pars papillaris to prevent liquid, is formed as minor diameter.

In addition, the usual nipple flange part also with the tabular of stretching out laterally from base portion and the handle (grip part) that kept by base portion.Flange part is established to prevent the infant in the mouth containing pars papillaris from swallowing whole nipple.Handle is established to stablize gripping nipple.

Handle is configured in the opposition side of pars papillaris usually, and clips flange part between pars papillaris.Preferably this handle infant to cross from pars papillaris side flange part swallow nipple time, be easy to be held.This is to quickly and reliably extract the nipple in the mouth gulped down into infant.Typical case, handle is designed to give prominence to a certain length from base portion, and can rotate relative to base portion.

But such nipple in the past has some undesirable.

First, first problem is to make the inside of pars papillaris to keep clean.As mentioned above, the passage communicated with the inside of pars papillaris is formed as minor diameter to prevent liquid or foreign body etc. from flowing into.But no matter how the size of passage reduces, and all cannot prevent dust or liquid etc. from entering the inside of pars papillaris completely.In the past, entering the dust or liquid etc. of the inside of pars papillaris, was remove from the inside of pars papillaris by rubbing out.But such method not only bothers needs the time, and cannot completely the dust entered or liquid etc. be removed from the inside of pars papillaris.The nipple used in the mouth being contained in infant is necessary to remain clean.In addition, the uneasiness that the dust of the inside of pars papillaris or liquid etc. excessively can evoke the protector of protection infant is remained in.

In addition, in Japanese Laid-Open Patent Publication Laid-Open 2003-210554, disclose the nipple that pars papillaris can be separated with other parts.In this nipple, can easily and carefully clean the pars papillaris be separated with other parts.But so separable nipple exists other problems, that is, infant likely swallows the parts (so-called little parts) of separation by mistake.This problem is the infant utensil generally common significant problem that should avoid.

The Second Problem relevant to nipple is in the past, when nipple is put in the mouth from handle side owing to using by infant by mistake, the handle significantly given prominence to from base portion can enter depths in the mouth at infant.As mentioned above, preferably when crossing flange part and swallowing nipple, handle is significantly given prominence to from base portion.This is in order to handle easily grips, accordingly, can quickly and reliably by nipple from extracting in the mouth.On the other hand, if handle is significantly given prominence to from base portion, then when being put in the mouth by nipple from handle side, handle even may prick throat.That is, problem is to take into account handle when making handle easily grip and be contained in the mouth by handle simultaneously and is difficult to entering depths in the mouth.

Three problem relevant to nipple is in the past, pars papillaris be contained in infant in the mouth time, rotating handle can contact the face of infant.As shown in Fig. 3 of Japanese Laid-Open Patent Publication Laid-Open 2001-276185, under common using state, handle (Reference numeral 23 of Japanese Patent Laid-Open 2001-276185) is configured in the position of blocking with the face of infant by flange part.And, as shown in the drawing, in around base portion, though suppose nipple held in the month by infant time be not provided with flange part or be provided with its overhang from base portion of flange part very little in the head side of this infant yet.If this is because flange part is significantly outstanding to the head side of infant, then flange part can with the nasal contact of infant.On the other hand, in use nipple, likely handle by mistake rotates relative to base portion, and handle is crossed flange part and stretched out to the direction of the head side of infant.Now, handle can with face, the such as nasal contact of infant, even may bring harm to infant.

4th problem is, the parts being arranged on the band shape on handle limit the rotation of handle.Strip-shaped members mostly is the nipple keeper such as used to prevent nipple from dropping to ground or nipple loss etc., is arranged on rotating handle.And this strip-shaped members is easy to slide on the handle being such as formed as U-shaped.Therefore, the end that strip-shaped members moves to the U-shaped of the handle kept by base portion rotationally frequently can occur, strip-shaped members is sandwiched between the end of handle and base portion.Now, strip-shaped members likely limits the rotation of handle, by handle to less desirable direction force or rotation.

Summary of the invention

The object of the invention is to solve the above problem relevant to nipple in the past.That is, the object of the present invention is to provide the nipple that easily can clean the inside of pars papillaris.In addition, the object of the present invention is to provide easy gripping handle, and handle can be suppressed when being contained in the mouth by handle at the nipple entering depths in the mouth.Further, the object of the present invention is to provide when pars papillaris is contained in the mouth by user, the nipple of the face of handle contact user can be suppressed.Further, the object of the present invention is to provide the nipple being difficult to the rotation hindering handle when processing.

First nipple involved in the present invention possesses: the pars papillaris of hollow form; And keep above-mentioned pars papillaris, form the base portion of opening in the opposition side of the side keeping above-mentioned pars papillaris, it is characterized in that, above-mentioned opening is formed at and the position faced by the empty internal of above-mentioned pars papillaris, communicates with this empty internal.According to the first nipple involved in the present invention, the inside of pars papillaris easily can be cleaned.

First nipple involved in the present invention also comprises lid, and described lid can be kept by above-mentioned base portion movably between the detent position of the above-mentioned closure of openings by above-mentioned base portion and the open position opened by the above-mentioned opening of above-mentioned base portion.

In addition, first nipple involved in the present invention also comprises rotationally by handle that above-mentioned base portion keeps, above-mentioned handle can rotate relative to above-mentioned base portion and move in first area and in second area, when above-mentioned handle is positioned at first area, limits above-mentioned lid and move from above-mentioned detent position.

In the first such nipple, above-mentioned handle also can move in the force region between first area and second area, when above-mentioned handle is positioned at above-mentioned force region, is exerted a force by towards any one in above-mentioned first area or above-mentioned second area.In such nipple, protuberance is provided with by the end that above-mentioned base portion keeps rotationally at above-mentioned handle, if above-mentioned handle rotates relative to above-mentioned base portion and arrives above-mentioned force region from above-mentioned first area or above-mentioned second area, then above-mentioned protuberance and above-mentioned base in contact, thus, above-mentioned handle is exerted a force by towards any one in above-mentioned first area or above-mentioned second area.

In addition, in the first such nipple, above-mentioned handle is formed as both ends rotationally by approximate U shape that above-mentioned base portion keeps, be configured in the above-mentioned lid of above-mentioned detent position in the direction of the pivot center along above-mentioned handle, between the both ends of above-mentioned handle, above-mentioned lid can slide relative to above-mentioned base portion, when above-mentioned handle is positioned at above-mentioned first area, above-mentioned handle at least partially along the glide direction of above-mentioned lid, be positioned at the above-mentioned lid being configured in above-mentioned detent position at least partially near.Or, in such the first nipple involved in the present invention, above-mentioned handle is formed as both ends rotationally by approximate U shape that above-mentioned base portion keeps, be configured in the above-mentioned lid of above-mentioned detent position in the direction of the pivot center along above-mentioned handle, between the both ends of above-mentioned handle, above-mentioned lid can rotate relative to above-mentioned base portion, when above-mentioned handle is positioned at above-mentioned first area, above-mentioned handle at least partially along the rotation direction of above-mentioned lid, be positioned at the above-mentioned lid being configured in above-mentioned detent position at least partially near.

And, in the first such nipple, above-mentioned first area comprise above-mentioned handle when nipple is held in the month by user because gravity rotates relative to above-mentioned base portion towards position, above-mentioned second area to comprise when supposition nipple is held in the month by user above-mentioned handle from above-mentioned base portion to the position that the direction of the head side of this user is stretched out.

Further, the first such nipple also comprises the flange part of the tabular of stretching out laterally from base portion, and above-mentioned flange part contains more than 3 protrusions swelled to the opposition side of the side keeping above-mentioned pars papillaris.In such the first nipple involved in the present invention, when observing nipple from the opposition side of the side keeping above-mentioned pars papillaris, the both sides of the virtual line that the pivot center of above-mentioned handle extends configure at least more than one above-mentioned protrusion respectively.

Further, in the first such nipple, above-mentioned handle is formed as both ends rotationally by the approximate U shape that above-mentioned base portion keeps, and on above-mentioned handle, is forming groove portion from the position left by the above-mentioned both ends that above-mentioned base portion keeps rotationally.In such the first nipple involved in the present invention, the utilization of above-mentioned groove portion is located at a pair projection of above-mentioned handle and is formed between this pair projection.In addition, such the first nipple involved in the present invention, also comprises the strip-shaped members in the above-mentioned groove portion being arranged on above-mentioned handle.

And, in the first nipple involved in the present invention, one in above-mentioned base portion and above-mentioned lid is provided with protuberance, another in above-mentioned base portion and above-mentioned lid is formed the recess that can engage with protuberance, when above-mentioned lid is positioned at above-mentioned detent position, raised part engages with above-mentioned recess, and above-mentioned lid is clamped relative to above-mentioned base portion.

Further, the first nipple involved in the present invention also comprises the flange part of the tabular of stretching out laterally from above-mentioned base portion, and above-mentioned handle clips the opposition side that above-mentioned flange part is configured in above-mentioned pars papillaris.

Further, the first nipple involved in the present invention also comprises the flange part of the tabular of stretching out laterally from base portion, and above-mentioned flange part contains more than 3 protrusions swelled to the opposition side of the side keeping above-mentioned pars papillaris.In such the first nipple involved in the present invention, when observing nipple from the opposition side of the side keeping above-mentioned pars papillaris, the both sides of the virtual line that the pivot center of above-mentioned handle extends configure at least more than one above-mentioned protrusion respectively.

Further, in the first nipple involved in the present invention, above-mentioned handle is formed as both ends rotationally by the approximate U shape that above-mentioned base portion keeps, and on above-mentioned handle, is forming groove portion from the position left by the above-mentioned both ends that above-mentioned base portion keeps rotationally.In such the first nipple involved in the present invention, the utilization of above-mentioned groove portion is located at a pair projection of above-mentioned handle and is formed between this pair projection.In addition, such the first nipple involved in the present invention, also comprises the strip-shaped members in the above-mentioned groove portion being arranged on above-mentioned handle.

Further, in the first nipple involved in the present invention, above-mentioned handle is formed as approximate U shape, and the both ends of U-shaped are kept by above-mentioned base portion rotationally.

Second nipple involved in the present invention possesses: pars papillaris; Keep the base portion of above-mentioned pars papillaris; From the flange part of the tabular that above-mentioned base portion stretches out laterally; And kept by above-mentioned base portion, clip the handle that above-mentioned flange part is configured in the opposition side of above-mentioned pars papillaris, it is characterized in that, above-mentioned flange part contains more than 3 protrusions swelled to the opposition side of the side keeping above-mentioned pars papillaris.According to the second nipple involved in the present invention, easy gripping handle, and handle can be made to be difficult in the mouth enter depths when being contained in the mouth by handle.

In the second nipple involved in the present invention, above-mentioned handle is kept by above-mentioned base portion rotationally, when observing nipple from the opposition side of the side keeping above-mentioned pars papillaris, configure at least more than one above-mentioned protrusion respectively in the both sides of the virtual line extended along the pivot center of above-mentioned handle.

3rd nipple involved in the present invention possesses: pars papillaris; Keep the base portion of above-mentioned pars papillaris; And rotationally by handle that above-mentioned base portion keeps, it is characterized in that, above-mentioned handle can move in the force region relative to above-mentioned base portion rotation in first area, in second area and between above-mentioned first area and above-mentioned second area, when above-mentioned handle is positioned at above-mentioned force region, exerted a force by towards any one in above-mentioned first area or above-mentioned second area.According to the 3rd nipple involved in the present invention, when pars papillaris is contained in the mouth by user, handle can be made to be difficult to contact with the face of user.

In the 3rd nipple involved in the present invention, above-mentioned first area comprise above-mentioned handle when nipple is held in the month by user because gravity rotates relative to above-mentioned base portion towards position, above-mentioned second area to comprise when supposition nipple is held in the month by user above-mentioned handle from above-mentioned base portion to the position that the direction of the head side of this user is stretched out.

In addition, in the 3rd nipple involved in the present invention, protuberance is provided with by the end that above-mentioned base portion keeps rotationally at above-mentioned handle, if above-mentioned handle rotates relative to above-mentioned base portion and arrives above-mentioned force region, then above-mentioned protuberance and above-mentioned base in contact, thus, above-mentioned handle is exerted a force by towards any one in above-mentioned first area or above-mentioned second area.

Further, the 3rd nipple involved in the present invention also comprises the flange part of the tabular of stretching out laterally from above-mentioned base portion, and above-mentioned handle clips the opposition side that above-mentioned flange part is configured in above-mentioned pars papillaris.

4th nipple involved in the present invention possesses: pars papillaris; Keep the base portion of above-mentioned pars papillaris; And end is rotationally by the handle that above-mentioned base portion keeps, and it is characterized in that, in above-mentioned handle, form groove portion in the position left from above-mentioned both ends.According to the 4th nipple involved in the present invention, when processing, the rotation hindering handle can be difficult to.

In the 4th nipple involved in the present invention, the utilization of above-mentioned groove portion is located at a pair projection of above-mentioned handle and is formed between this pair projection.

In addition, the 4th nipple involved in the present invention also comprises the strip-shaped members in the above-mentioned groove portion being arranged on above-mentioned handle.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of the embodiment showing the nipple that the present invention relates to, and display lid is in the state of detent position.

Fig. 2 is the axonometric chart of the nipple of display Fig. 1, the state that display lid is in an open position.

Fig. 3 is the figure of the nipple showing Fig. 1 from the opposition side of the side that pars papillaris is kept.

Fig. 4 is the figure of the nipple showing Fig. 1 from top.

Fig. 5 is the figure of the nipple showing Fig. 1 from side direction.

Fig. 6 is the sectional view of the VI-VI line along Fig. 3.

Fig. 7 is the sectional view of the VII-VII line along Fig. 3.

Fig. 8 is that display is assembled into the handle of the nipple of Fig. 1 and the figure of strip-shaped members.

Fig. 9 is the sectional view of the IX-IX line along Fig. 8.

Figure 10 is the cross section of the X-X line along Fig. 3, for illustration of the figure of the effect of nipple.

Figure 11 is the figure corresponding with Figure 10, the state that display handle rotates from the state of Figure 10.

Figure 12 is the figure corresponding with Figure 10 and Figure 11, the state that display handle rotates further from the state of Figure 11.

Figure 13 is the figure corresponding with Fig. 1, is the axonometric chart of a variation of display nipple.

Figure 14 is the figure corresponding with Fig. 2, is the axonometric chart of the nipple of display Figure 13.

Detailed description of the invention

Below, with reference to accompanying drawing, an embodiment of the invention are described.

Fig. 1 to Figure 14 is the figure of an embodiment for illustration of nipple involved in the present invention.Wherein, Fig. 1 and Fig. 2 is the axonometric chart of display nipple, Fig. 3 is the figure (rearview) of the opposition side display nipple from the side that pars papillaris is kept, Fig. 4 is the top view from top display nipple, Fig. 5 is the side view from side direction display nipple, Fig. 6 is the sectional view of the VI-VI line along Fig. 3, and Fig. 7 is the sectional view of the VII-VII line along Fig. 3.

As shown in Figures 1 to 7, nipple 10 has the nipple imitating women and the pars papillaris 20 formed, the base portion 30 keeping pars papillaris 20 and the lid 40 that kept by base portion 30.As shown in Figure 6, pars papillaris 20 is outstanding to side from base portion 30.In addition, lid 40 be maintained at base portion 30 with the opposition side (opposite side) of side (side) keeping pars papillaris 20.As shown in Figures 4 to 6, pars papillaris 20 and lid 40 clip base portion 30 along the projected direction La of pars papillaris 20 and are configured in opposed position.

In addition, nipple 10 also have the tabular of stretching out laterally from base portion 30 flange part 60 and rotationally by handle 50 that base portion 30 keeps.Handle 50 clips the opposition side that flange part 60 is configured in pars papillaris 20, and in other words, the projected direction La along pars papillaris 20 clips the opposition side (above-mentioned opposite side) that flange part 60 is configured in pars papillaris 20.

Below, each element of nipple 10 is described successively in detail.In addition, in the following description, " on ", D score, " side direction ", " above-below direction " and " side to " term when not indicating especially, represent that the projected direction La from base portion 30 of pars papillaris 20 is roughly along horizontal direction, be in the nipple of the state held in the month by user (infant etc.) " on ", D score, " side direction ", " above-below direction " and " side to ".Therefore, " above-below direction " is corresponding with the upper and lower direction of the paper of Fig. 3, " on " upper corresponding with the paper of Fig. 3.In addition, side is corresponding to the direction of the side direction of the paper with Fig. 3.

First pars papillaris 20 is described.Pars papillaris 20 is made up of the artificial papillary parts 25 being formed as hollow form.As shown in FIG. 6 and 7, artificial papillary parts 25 contain: the pars papillaris 20 being formed as hollow form and the hinder marginal part 26 be connected with pars papillaris 20.Hinder marginal part 26 end broadens, final opening.By this hinder marginal part 26, the empty internal of (entering) pars papillaris 20 can be arrived from outside.In addition, artificial papillary parts 25 are formed by the material of easy elastic deformation and obtain.Such as, use transparent silica gel as the material of artificial papillary parts 25.

Next, base portion 30 is described.As shown in FIG. 6 and 7, base portion 30 is formed as approximate tabular by the first base material 31 and the second base material 32 chimeric with the first base material 31.In addition, a part for the first base material 31 also forms flange part 60.As shown in FIG. 6 and 7, the first base material 31 abuts from outside annularly with the hinder marginal part 26 of artificial papillary parts 25.On the other hand, the second base material 32 abuts from inner side annularly with the hinder marginal part 26 of artificial papillary parts 25.And the hinder marginal part 26 of artificial papillary parts 25 is clamped by the first base material 31 and the second base material 32.By like this, base portion 30 keeps pars papillaris 20, makes pars papillaris 20 outstanding from side.

In addition, as shown in FIG. 6 and 7, the part 33 entering hinder marginal part 26 of the second base material 32 is formed as tubulose.This tubular portion 33 extends along the length direction (corresponding to projected direction La) of pars papillaris 20.An end of tubular portion 33 to the empty internal opening of pars papillaris 20, the other end externally opening of tubular portion 33.By like this, the projected direction La along pars papillaris 20 is formed at the opposite side of base portion 30 in the face of the opening 35 of the empty internal of pars papillaris 20.This opening 35 communicates with the empty internal of pars papillaris 20.In other words, the inside of pars papillaris 20 is by this opening 35 and ft connection.

Next, lid 40 is described.As shown in FIG. 6 and 7, lid 40 is containing the cap 41 being formed as the approximate tabular extended in parallel with base portion 30 and the axle portion 44 be integrally formed with cap 41.As shown in Figure 6, the axle portion 44 of lid 40 is kept by the first base material 31 and the second base material 32 rotatable (rotatable).As shown in Figure 6, the center of rotation Lb of lid 40 and the projected direction La less parallel of pars papillaris 20.In addition, as shown in Figure 6, the diameter in axle portion 44 is comparatively thick on top, and prevent axle portion 44 from deviating from between the first base material 31 and the second base material 32, lid 40 comes off from base portion 30.And, axle portion 44 by rotating centered by center of rotation Lb, cap 41 can as shown in Figure 1 from the opposite side of the projected direction La along pars papillaris 20 and the position that base portion 30 overlaps each other with such as shown in Figure 2 to the direction vertical with center of rotation Lb from the position that base portion 30 staggers between move (slip).By like this, lid 40 can the detent position (with reference to Fig. 1) that the opening 35 of base portion 30 is closed, with the open position that the opening 35 of base portion 30 is opened (such as reference Fig. 2) between, relative to base portion 30 relative movement.

As shown in Figures 3 to 5, lid 40 also has from the restriction that cap 41 is outstanding to side raised 45.Restriction projection 45 is stretched out from the side of cap 41 towards base portion 30 side.Specifically, as shown in Figure 5, restriction projection 45, from the side of cap 41, through forming the side of the second base material 32 of base portion 30, extends to the side of the first base material 31 forming base portion 30.Because this restriction projection 45 abuts to base portion 30 rotation limiting lid 40 from the side, therefore as shown in Figure 3, lid 40 can be only the rotation direction Da that restriction projection 45 becomes front side from the rotation of detent position.

In addition, one in base portion 30 and lid 40 is provided with protuberance, another in base portion 30 and lid 40 is formed the recess 42 that can engage with protuberance 36.In the example in the figures, in the part be made up of second component 32 of base portion 30, be provided with along the projected direction La (in present embodiment, parallel with the center of rotation Lb of lid 40) of pars papillaris 20 protuberance 36 (with reference to Fig. 2) outstanding to opposite side.And, form the recess 42 that can hold protuberance 36 at the cap 41 of lid 40.As shown in Figure 6, when lid 40 is in detent position, the position faced by protuberance 36 and recess 42 are configured in.Now, protuberance 36 enters recess 42, and lid 40 is clamped relative to base portion 30.

Next, flange part (occlusion part) 60 is described.As mentioned above, flange part 60 stretches out laterally from base portion 30.In the present embodiment, flange part 60 is integrally formed with the part be made up of Part I 31 of base portion 30.This flange part 60 is established to prevent user from gulping down nipple 10 to throat depths.In addition, 2 through holes 61 are formed in flange part 60.Even if suppose that nipple 10 is gulped down the position to flange part 60 by user, also can passing hole 61 breathe.

As shown in Figures 1 and 3, the top of flange part 60 not to base portion 30 is significantly outstanding.The pars papillaris 20 of nipple 10 be contained in user in the mouth time, the top of base portion 30 is towards the nose of user.Therefore, in order to prevent the flange part 60 outstanding to the top of base portion 30 from pricking the nose of user or hindering user to breathe from nose, the top of flange part 60 not to base portion 30 is significantly outstanding.

In addition, as shown in Figures 3 to 5, flange part 60 is towards keeping the opposition side of the side of pars papillaris 20, namely towards the above-mentioned opposite side of the projected direction La along pars papillaris 20, having the protrusion 62,62,63 of more than 3 local eminences.In the example in the figures, flange part 60 has these 3 protrusions of protrusion 62,62 above below protrusion 63 and a pair.As shown in Figure 3, when observing nipple 10 from the opposition side with the side keeping pars papillaris 20, in other words, during from the above-mentioned opposite side of the projected direction La along pars papillaris 20 towards above-mentioned unilateral observation nipple 10, above the virtual line that the pivot center Lc of handle 50 described later extends, protrusion 62,62 above being configured with a pair.In addition, when observing nipple 10 from the opposition side with the side keeping pars papillaris 20, the below of the virtual line that the pivot center Lc of handle 50 extends, is configured with below protrusion 63.In addition, above in the of a pair, protrusion 62,62 is centered by the centrage of side direction, is configured in symmetrical position.

Next, handle 50 is described.As can be seen from figures 8 and 9, handle 50 body 51 with approximate U shape and the axle portion 56 of stretching out respectively to inner side from the two ends of U-shaped.Body 51 is by the elongated board-like material by approximate rectangular shape, is bent into arc and formed centered by the axle parallel with this plate face.In addition, Fig. 8 be show be not assembled into nipple state under the front view of handle 50, Fig. 9 is the sectional view of the IX-IX line along Fig. 8.

As shown in Figure 7, the axle portion 56 of handle 50 is configured in the space that is formed between the first base material 31 and the second base material 32, is kept by the base portion 30 rotatable (rotatable) that is made up of the first base material 31 and the second base material 32.As shown in Figures 7 and 8, a countershaft portion 56 be located so that each axle center configuration on the same line, handle 50 with the axle center in axle portion 56 for center of rotation Lc can rotate relative to base portion 30 (can shake).As shown in Figures 3 to 5, the center of rotation Lc of handle 50 to extending laterally, with the projected direction La of pars papillaris 20 and the center of rotation Lb near normal of lid 40.As mentioned above, in addition, as shown in the figure, handle 50 is configured in the opposition side of pars papillaris 20, and clips flange part 60 between pars papillaris 20.Therefore, as shown in Figure 5, handle 50 rotates, make its can to the opposition side of side keeping pars papillaris 20, in other words, the above-mentioned opposite side to the projected direction La along pars papillaris 20 is outstanding.

In addition, as shown in Fig. 1, Fig. 3 and Fig. 4, be configured in the lid 40 of detent position, in the direction of the pivot center Lc along handle 50, between the both ends of the body 51 of handle 50.In addition, as shown in Figures 4 and 5, the axle portion 56 of handle 50 is kept by base portion 30, makes it along the projected direction La of pars papillaris 20, adjacent with the restriction projection 45 of the lid 40 being positioned at detent position.And when handle 50 rotates relative to base portion 30, the body 51 of handle 50 is by the adjacent position of the restriction projection 45 with lid 40.

As shown in Figure 8, the top ends 57 that axle portion 56 other parts containing straight diameter ratio shaft portion 56 of handle 50 are thick.As shown in Figure 7, top ends 57 is by interfering with the first base material 31 and the second base material 32, and prevent the axle portion 56 of handle 50 from deviating from from base portion 30, handle 50 comes off from base portion 30.Further, as shown in Fig. 9 to Figure 12, be provided with in the axle portion 56 of handle 50 from the outstanding protuberance 58 of the outer peripheral face of top ends 57.

If handle 50 rotates relative to base portion 30 centered by center of rotation Lc, then as shown in Figure 10 to Figure 12, in a certain region, protuberance 58 contacts with a part for base portion 30.Then, protuberance 58 works as cam, presses a part for the base portion 30 worked as cam-follower to make its elastic deformation.Utilize such structure, when handle 50 is positioned at the force region A3 that protuberance 58 abuts with base portion 30, handle 50 by outer towards force region A3, be namely positioned at two of force region A2 outside adjacent first area A and second area A2 exert a force.More specifically, as shown in figure 11, stop boundary line Ld is formed in force region A3, when the length direction line Le of the handle 50 stretched out from center of rotation Lc is positioned at stop boundary line Ld than force region A3 closer to A1 side, first area, handle 50 is biased and makes to rotate to A1 side, first area.Otherwise, the length direction line Le of handle 50 be positioned at than force region A3 stop boundary line Ld closer to second area A2 side time, handle 50 is biased and makes to rotate to second area A2 side.

In addition, in the example in the figures, when handle 50 is positioned at force region A3, the protuberance 58 being located at the both ends of handle 50 abuts with the press section 38 of the base portion 30 being configured to easy elastic deformation.Press section 38 can such as be formed as cantilever beam.By adopting such structure, handle 50 can be made level and smooth relative to the rotation of base portion 30.In addition, utilize the protuberance 58 of handle 50 and the engaging of the press section 38 of base portion 30, the force application stabilization of handle 50 can be made to produce.

As mentioned above, handle 50 rotates relative to base portion 30, and can move in second area A2 in the A1 of first area, in force region A3.As mentioned above, handle 50 clips the opposition side that flange part 60 is configured in pars papillaris 20.And, handle 50 can in the scope of being delimited by the interference with flange part (occlusion part) 60, specifically for keep the opposition side of the side of pars papillaris 20, rotate in the scope of about 180 ° centered by the projected direction La of pars papillaris 20.The pars papillaris 20 that the first area A1 forming this rotatable scope comprises nipple 10 be contained in user in the mouth time handle 50 because gravity rotates relative to base portion 30 towards position, the position (with reference to Figure 10) that the length direction line Le namely comprising handle 50 stretches out downwards from center of rotation Lc.On the other hand, the pars papillaris 20 that second area A2 comprises supposition nipple 10 be contained in user in the mouth time handle 50 from base portion 30 to the position that the direction of the head side of this user is stretched out, i.e. the length direction line Le of handle 50 position (with reference to Figure 12) of stretching out upward from center of rotation Lc.

In addition, as shown in Fig. 9 and Figure 12, the protuberance 58 being located at the end of handle 50 comprises snap-latch surface 59, and when handle 50 is positioned at second area A2, snap-latch surface 59 can contact with 38, the press section of base portion 30.Therefore, as shown in Fig. 5 and Figure 11, as second area A2, the moveable scope of handle 50 is narrower scope.In addition, because the protuberance 58 of handle 50 contacts with 38, the press section of base portion 30, no matter the hold mode of nipple 10 how, and namely no matter which part of nipple 10 is vertically positioned at top, handle 50 stably can be located relative to base portion 30.

But as depicted in figs. 3 and 5, the center of rotation Lc of handle 50 is configured to from the above-mentioned side of the center of rotation Lb (the projected direction La of pars papillaris 20) along lid 40 adjacent with the restriction projection 45 of the lid 40 being positioned at detent position.Therefore, when the body 51 of handle 50 stretches out to the above-mentioned opposite side of the center of rotation Lb (the projected direction La of pars papillaris 20) along lid 40, an end sections of the body 51 of handle 50 is configured in the vicinity of the restriction projection 45 of the lid 40 being configured at detent position, roughly adjacent position.Therefore, when the length direction line Le of handle 50 stretches out from the center of rotation Lc of handle 50 to the above-mentioned opposite side of the projected direction La along pars papillaris 20, due to the restriction projection 45 of lid 40 and the interference of the body 51 of handle 50, restriction projection 45 becomes front side, and restriction lid 40 moves from detent position to open position.

In addition, in the example in the figures, when the length direction line Le of handle 50 stretches out downwards along approximate above-below direction, also limit lid 40 and move to open position from detent position.Specifically, as shown in Figures 4 and 5, when the length direction line Le of handle 50 stretches out downwards along approximate above-below direction, the body 51 of handle 50 is eccentric to the above-mentioned opposite side of the pivot center Lb (the projected direction La of pars papillaris 20) along lid 40 relative to the center of rotation Lc of handle 50, links with the axle portion 56 of handle 50.Namely, when the length direction line Le of handle 50 stretches out downwards along approximate above-below direction, center along the body 51 of the handle 50 of the pivot center Lb of lid 40 exceedes the center of rotation Lc of handle 50, departs from along the pivot center Lb of lid 40 to above-mentioned opposite side (right side of the downside of the paper of Fig. 4, the paper of Fig. 5).And when the length direction line Le of handle 50 stretches out downwards along approximate above-below direction, the body 51 of handle 50 exceedes the axle portion 56 of handle 50, and the pivot center Lb along lid 40 is outstanding to above-mentioned opposite side.Therefore, the body 51 of the handle 50 stretched out downwards from center of rotation Lc, along the rotation direction of lid 40, is configured in the vicinity of the restriction projection 45 of the lid 40 being configured at detent position, roughly adjacent position.By like this, when the length direction line Le of handle 50 stretches out downwards along approximate above-below direction, restriction lid 40 moves from detent position to open position.

Result, when handle 50 is positioned at first area A1, handle 50 at least partially all the time along the glide direction of lid 40 relative to base portion 30, near (restriction projection 45) at least partially that be positioned at the lid 40 being configured in detent position, it is more specifically approximate adjacent position.Therefore, when handle 50 is positioned at first area A1, restriction lid 40 moves from detent position.

On the other hand, as mentioned above, second area A2 is the narrower scope that handle 50 stretches out upward from center of rotation Lc.In addition, as shown in Figure 2, in addition as shown in the double dot dash line of Fig. 5, when the length direction line Le of handle 50 stretches out upward along approximate above-below direction, center along the body 51 of the handle 50 of the pivot center Lb of lid 40 exceedes the center of rotation Lc of handle 50, departs from along the pivot center Lb of lid 40 to above-mentioned side (left side of the paper of Fig. 5).And when the length direction line Le of handle 50 stretches out upward along approximate above-below direction, the body 51 of handle 50 exceedes the axle portion 56 of handle 50, and the pivot center Lb along lid 40 is outstanding to above-mentioned side, not outstanding to above-mentioned opposite side.As a result, when handle 50 is positioned at first area A2, handle 50 can not be interfered with the lid 40 from detent position movement.That is, when handle 50 is positioned at first area A2, the movement of lid 40 from detent position is not limited.

But, as shown in Figure 8, at the body 51 of handle 50, be formed with groove portion 53 in the position left from the both ends kept rotationally by base portion 30.In the example in the figures, groove portion 53 utilizes a pair projection 54 being located at the body 51 of handle 50, is formed between this pair projection 54.As shown in Figure 8, in this groove portion 53, strip-shaped members 70 can be installed.As strip-shaped members 70, such as, can exemplify the nipple keeper used for prevent nipple 10 from dropping to ground or prevent that nipple 10 from losing etc.

In addition, above-mentioned base portion 30, cap 40, handle 50 and flange part 60, such as, can be made up of resin.

Next, illustrate by the effect of the nipple 10 of Structure composing so above.

As mentioned above, usually, nipple 10 is provided with handle 50 that can be outstanding to the opposition side of the side keeping pars papillaris 20.Handle 50 can be stablized and grips nipple 10, and need not grip and should keep clean pars papillaris 20 in the mouth due to what can enter user.In addition, handle 50 clips flange part 60 usually, is configured in the opposition side of pars papillaris 20.And, wish this handle 50 user to cross from pars papillaris 20 side flange part 60 swallow nipple 10 time, can be easy to grip.This is to catch handle 50 with finger, quickly and reliably can extract the nipple 10 being in the mouth swallowed to user.Therefore, typical case, handle 50 is designed to give prominence to a certain length from base portion 30, and can rotate relative to base portion 30.But, like this from the handle 50 that base portion 30 is significantly given prominence to, when user swallows nipple 10 owing to using by mistake from handle 50 side, user depths in the mouth can be entered, even may prick throat.

On the other hand, according to the present embodiment, as mentioned above, flange part 60 contains more than 3 protrusions 62,62,63 swelled to the opposition side of the side keeping pars papillaris 20.And, nipple 10 involved by such present embodiment, when user (infant etc.) uses nipple 10 to hold nipple 10 in the month from handle 50 side by mistake, utilize the protrusion 62,62,63 of more than 3, the face abutted with the mouth of user (infant etc.) can be delimited.This protrusion to keeping the opposition side of the side of pars papillaris 62,62,63, side that namely handle 50 is outstanding swells.Therefore, handle 50 when by mistake using can be shortened and enter the length in the mouth of user, effectively can suppress the damage in the mouth that nipple 10 causes.

Meanwhile, handle 50 remains unchanged from the outstanding length of base portion 30.Therefore, user use by mistake nipple 10 to cross from pars papillaris 20 side flange part 60 swallow nipple 10 time, finger easily catches the handle 50 maintaining outstanding length fully.Accordingly, also nipple 10 can be extracted in the mouth quickly and reliably from user when such mistake uses.

In addition, in the nipple 10 involved by present embodiment, the thickness of the entirety of flange part 60 remains unchanged.Therefore, the expense for the material of nipple 10 can not rise.

In addition, especially, in the present embodiment, when observing nipple 10 from the opposition side of the side keeping pars papillaris 20, clipping the both sides of the virtual line extended on the pivot center Lc of handle 50, configuring at least more than one protrusion 62,63 respectively.According to such nipple 10, utilize the protrusion 62,63 of very few number, can delimit when user uses nipple 10 to hold nipple 10 in the month from handle 50 side by mistake the face abutted with the mouth of user.Accordingly, nipple 10 can be maintained extremely simple structure.

In addition, usually, the flange part 60 stretched out laterally from base portion 30 is provided with at nipple 10.But, in around base portion 30, when supposing that the pars papillaris 20 of nipple 10 is held in the month by user (infant etc.), be not provided with flange part 60 in the head side of this user, even if or have its overhang from base portion 30 of flange part 60 very little yet.This is because if flange part 60 is significantly outstanding to the head side of user, then flange part 60 understands the nasal contact with user.Therefore, when nipple 10 uses, rotate relative to base portion 30 at handle 50, when handle 50 stretches out to the direction of the head side of user, handle 50 is unhidden by flange part 60, likely with the nasal contact of user, and even may prick the nose of user.

On the other hand, nipple 10 involved according to the present embodiment, under the situation not applying the external force of having a mind to, restriction handle 50 is from first area A1 to second area A2 or exceed force region A3 from second area A2 to first area A 1 and rotate relative to base portion 30.Therefore, handle 50 can stably be maintained in any one in first area A1 and second area A2.Therefore, when nipple 10 uses, the slewing area of handle 50 can be contracted to specific region, handle 50 can be made not stretch out to the direction of the head side of user.Accordingly, when nipple 10 uses, effectively can suppress the nasal contact of handle 50 and user.

Especially, according to the present embodiment, first area A1 comprise handle 50 when nipple 10 is held in the month by user because gravity rotates relative to base portion 30 towards position, second area A2 to comprise when supposition nipple 10 is held in the month by user handle 50 from base portion 30 to the position that the direction of the head side of this user is stretched out.According to such nipple 10, the pars papillaris 20 of nipple 10 be contained in user in the mouth time, handle 50 stably can be maintained in the A1 of first area.Accordingly, handle 50 can be effectively suppressed by mistake to rotate from first area A1 to second area A2 and handle 50 is stretched out to the direction of the head side of user.

In addition, in the present embodiment, the axle portion 56 of handle 50 at least one on be provided with protuberance 58.And if handle 50 rotates relative to base portion 30 arrive force region A3 from first area A1 or second area A2, then protuberance 58 contacts with base portion 30, and thus, handle 50 is exerted a force by towards any one in first area A1 or second area A2.According to such nipple 10, utilize simple structure just can form force region A3 containing stop.In addition, at both sides formation first area A1 and the second area A2 of the force region A3 formed.

Further, the pars papillaris 20 of usual nipple 10 is formed as hollow form.And, in nipple in the past, the dust entered or liquid etc. cannot be removed completely from the inside of pars papillaris 20.Pars papillaris 20 is the parts being in the mouth contained in user (infant etc.), is certainly necessary to remain clean.In addition, the uneasiness that the dust of the inside of pars papillaris 20 or liquid etc. excessively can evoke the protector (father and mother of such as infant) of protection user (infant etc.) is remained in.

On the other hand, in the nipple 10 involved by present embodiment, form opening 35 in the opposition side of the side of the maintenance pars papillaris 20 of base portion 30.And opening 35 is configured in and the position faced by the empty internal of pars papillaris 20, communicates with this empty internal.According to such nipple 10, by using opening 35 as the cleaning opening of the inside for cleaning pars papillaris 20, easily can clean the inside of pars papillaris 20, pars papillaris 20 can be remained clean state.Especially, at the direction La given prominence to from base portion 30 along pars papillaris 20, time faced by the empty internal of opening 35 and this pars papillaris 20, such as excellent to the inside insertion silk floss of pars papillaris 20 by opening 35, easily wipe the dirt etc. being attached to pars papillaris 20 inside.Accordingly, nipple 10 can be remained extremely clean state, in health very preferably, and bring reassurance can to the protector (father and mother of such as infant) of the user (infant etc.) of nipple 10.

Especially, in the present embodiment, be provided with can between the detent position that the opening 35 of base portion 30 is closed (with reference to Fig. 1) with the open position that the opening 35 of base portion 30 is opened (reference Fig. 2) movement, the lid 40 that kept by base portion 30.According to such nipple 10, by making lid 40 move to open position, the inside of pars papillaris 20 can be cleaned easily and carefully as mentioned above.In addition, except during cleaning nipple 10, by making lid 40 move to detent position, liquid or dust etc. can be suppressed to enter the inside of pars papillaris 20.

In addition, also can envision such lid 40 can by mistake move from detent position.Now, liquid or dust etc. enter the probability raising of the inside of pars papillaris 20 by opening 35.In addition, lid 40 becomes from the outstanding state of base portion 30, and the lid 40 outstanding from base portion 30 likely contacts with user, and even may prick user from the lid 40 that base portion 30 is outstanding.On the other hand, in the present embodiment, in the A1 of first area and when the handle 50 of movement in second area A2 is positioned at first area A1, lid 40 can limited and moving from detent position.According to such nipple 10, by being configured in the A1 of first area by handle 50, can prevent lid 40 from by mistake moving from detent position.That is, by being configured in the A1 of first area by handle 50, lid 40 can be made to rest on detent position.Accordingly, lid 40 can be suppressed by mistake to rotate relative to base portion 30 and lid 40 is become from the outstanding state of base portion 30.

In addition, in the present embodiment, time in the force region A3 of handle 50 between first area A1 and second area A2, handle 50 is by towards any one force in first area A1 or second area A2.According to such nipple 10, under the situation not applying the external force of having a mind to, handle 50 extremely effectively can be prevented from first area A1 to second area A2 or exceed force region A3 from second area A2 to first area A1 and rotate relative to base portion 30.Accordingly, stably can maintain in the A1 of first area by handle 50, effectively restriction lid 40 is from the movement of detent position.

In addition, as mentioned above, in the present embodiment, at least one in the axle portion 56 of handle 50 is provided with protuberance 58.And if handle 50 rotates relative to base portion 30 and arrives force region A3 from first area A1 or second area A2, then protuberance 58 contacts with base portion 30, accordingly, handle 50 is exerted a force by towards any one in first area A1 or second area A2.According to such nipple 10, simple structure can be utilized to form the force region A3 containing stop.In addition, at both sides formation first area A1 and the second area A2 of the force region A3 formed.

Further, in the present embodiment, the lid 40 of detent position is configured in the direction of the pivot center Lc along handle 50, between the both ends of handle 50.In addition, lid 40 is by rotating relative to base portion 30 and sliding relative to base portion 30.And, when handle 50 is positioned at first area A1, handle 50 at least partially along the glide direction of lid 40, be positioned at the lid 40 being configured in detent position at least partially near.According to such nipple 10, utilize simple structure, just can realize the limiting mechanism of the rotation of the lid 40 using handle 50.

And, in the present embodiment, first area A1 comprise handle 50 when nipple 10 is held in the month by user because gravity rotates relative to base portion 30 towards position, second area A2 to comprise when supposition nipple 10 is held in the month by user handle 50 from base portion 30 to the position that the direction of the head side of this user is stretched out.According to such nipple 10, the pars papillaris 20 of nipple 10 be contained in user in the mouth time, handle 50 stably can be maintained in the A1 of first area.Accordingly, the movement of lid 40 from detent position can effectively be limited.

And, according to the present embodiment, one in base portion 30 and lid 40 is provided with protuberance 36, another in base portion 30 and lid 40 is formed the recess 42 that can engage with protuberance 36, when lid 40 is positioned at detent position, protuberance 36 engages with recess 42, and lid 40 is clamped relative to base portion 30.According to such nipple 10, lid 40 can be suppressed by mistake to move from detent position, lid 40 can be rested on detent position.By using above-mentioned handle 50 and the structural grouping of the rotation of restriction lid 40, lid 40 can be made reliably to rest on detent position.

Further, usually, strip-shaped members 70 mostly is such as the nipple keeper preventing nipple from dropping to ground or to prevent nipple loss etc. from using, and is arranged on the rotating handle 50 of nipple 10.And this strip-shaped members 70 is slided on handle 50, easily move to the end of the handle 50 kept by base portion 30 rotationally.And if strip-shaped members 70 moves to the end of handle 50, then strip-shaped members 70 may limit the rotation of handle 50, or handle 50 is rotated to less desirable direction.

On the other hand, according to the present embodiment, from rotationally by the position that the end that base portion 30 keeps is left, groove portion 53 is formed at handle 50.And, when strip-shaped members 70 being arranged on the groove portion 53 of handle 50, can prevent strip-shaped members 70 from moving on handle 50.Thus, when the use of nipple 10 or cleaning time etc. process time, effectively can prevent strip-shaped members 70 from moving to the end of the handle 50 kept by base portion 30 rotationally thus limit such undesirable of the rotation of handle 50.

Especially, in the present embodiment, utilize a pair projection 54 be located on handle 50, between this pair projection 54, form groove portion 53.According to such nipple 10, utilize simple structure just can form groove portion 53.

In addition, various change can be carried out to above-mentioned embodiment.The following describes an example of distortion.

Such as, in the above-described embodiment, illustrate be configured in detent position lid 40 in the direction of the pivot center Lc along handle 50 between handle 50, lid 40 relative to base portion 30 slidably example, but is not limited thereto.As an example, can change as shown in FIG. 13 and 14.In the example shown in Figure 13 and Figure 14, be configured in the lid 40a of detent position in the direction of the pivot center Lc along handle 50, between handle 50.And, lid 40a relative to base portion 30, can rotate relative to base portion 30 (can shake) as center with the approximately parallel axle center Lf of the pivot center Lc of handle 50.In this example, the cap 41a of lid 40a is heavy wall in both sides laterally.Consequently, as shown in figure 13, when handle 50 is positioned at first area A1, handle 50 at least partially along the rotation direction of lid 40a, near (namely, the thick wall part of the both sides of cap 41a) at least partially that be positioned at the lid 40 being configured in detent position.Thus, when handle 50 is positioned at first area A1, lid 40a can be limited and move from detent position.In addition, due to the lower thickness of the cap 41a of central part laterally, therefore between the outstanding handle 50 of the above-mentioned opposite side to the projected direction La along pars papillaris 20 and lid 40a, the sufficient gap for catching handle 50 with finger can be formed.

In addition, the example shown in Figure 13 and Figure 14 is except the structure of cap, roughly the same with above-mentioned embodiment.In Figure 13 and Figure 14, marking identical Reference numeral with above-mentioned embodiment with a part, omitting the detailed description repeated.

In addition, in the above-described embodiment, illustrate that groove portion 53 utilizes a pair projection 54 being located at handle 50, be formed at the example between this pair projection 54, but be not limited thereto.Such as, the thickness that also can be thinner than other parts by the thickness of the part making the main body 51 of handle 50 forms groove portion.

And, in the above-described embodiment, illustrate by making the thickness of the flange part 60 thickening example forming protrusion 62,63 partly, but be not limited thereto, such as also protrusion 62,63 place can be provided with, from keeping the side of pars papillaris 20 to form recess to flange part 60, make the thickness of flange part 60 approximate certain.

Claims

1. a nipple, is characterized in that,

Possess:

The pars papillaris of hollow form;

Keep described pars papillaris, the base portion keeping the opposition side of the side of described pars papillaris to form the opening of the empty internal for cleaning described pars papillaris,

Lid, described lid can be kept by described base portion rotationally between the detent position of the described closure of openings by described base portion and the open position opened by the described opening of described base portion,

Rotationally by the handle that described base portion keeps,

Described opening is formed at and the position faced by the empty internal of described pars papillaris, communicates with this empty internal,

Described handle is formed as both ends rotationally by the approximate U shape that described base portion keeps,

Center of rotation and the described pars papillaris to described base portion of described lid parallel from the projected direction of described base portion, described lid is configured in the position right with described opening surface at described detent position and covers the described opening of described base portion and the peripheral region of described opening from described base portion with described pars papillaris opposition side, is configured in the position offset from the position right with described opening surface at described open position.

2. nipple according to claim 1, is characterized in that,

Described lid is positioned at the outside of the described opening communicated with the described empty internal of described pars papillaris.

3. nipple according to claim 1, is characterized in that,

Described handle can rotate relative to described base portion, moves in first area and in second area,

When described handle is positioned at first area, limits described lid and move relative to described base portion from described detent position,

Described handle also can move in the force region between first area and second area,

When described handle is positioned at described force region, exerted a force by towards any one in described first area or described second area.

4. nipple according to claim 3, is characterized in that,

Protuberance is provided with by the end that described base portion keeps rotationally at described handle,

If described handle rotates relative to described base portion and arrives described force region from described first area or described second area, then described protuberance and described base in contact, thus, described handle is exerted a force by towards any one in described first area or described second area.

5. nipple according to claim 3, is characterized in that,

Be configured in the described lid of described detent position in the direction of the pivot center along described handle, between the both ends of described handle,

Described lid can slide relative to described base portion,

When described handle is positioned at described first area, described handle at least partially along the glide direction of described lid, be positioned at the described lid being configured in described detent position at least partially near.

6. nipple according to claim 3, is characterized in that,

Described first area comprise described handle when nipple is held in the month by user because gravity rotates relative to described base portion towards position,

Described second area comprise supposition nipple when being held in the month by user described handle from described base portion to the position that the direction of the head side of this user is stretched out.

7. nipple according to claim 1, is characterized in that,

One in described base portion and described lid is provided with protuberance, another in described base portion and described lid is formed the recess that can engage with protuberance,

When described lid is positioned at described detent position, described protuberance engages with described recess, and described lid is clamped relative to described base portion.

8. nipple according to claim 1, is characterized in that,

Also comprise the flange part of the tabular of stretching out laterally from described base portion,

Described handle clips the opposition side that described flange part is configured in described pars papillaris.

9. nipple according to claim 1, is characterized in that,

Described flange part contains more than 3 protrusions swelled to the opposition side of the side keeping described pars papillaris.

10. nipple according to claim 9, is characterized in that,

When observing nipple from the opposition side of the side keeping described pars papillaris, the both sides of the virtual line that the pivot center of described handle extends configure at least more than one described protrusion respectively.

11. nipples according to claim 1, is characterized in that,

The body that described handle has approximate U shape and the axle portion of stretching out respectively to inner side from the two ends of described body, utilize described axle portion to be held in described base portion,

On the described body of described handle, form groove portion in the position left from described axle portion.

12. nipples according to claim 11, is characterized in that,

Described groove portion utilizes a pair projection being located on described handle and is formed between this pair projection.

13. nipples according to claim 11, is characterized in that,

Also comprise the strip-shaped members in the described groove portion being arranged on described handle.

14. nipples according to claim 11, is characterized in that,

Described handle is formed as approximate U shape, and the both ends of U-shaped are kept by described base portion rotationally.

15. 1 kinds of nipples, is characterized in that,

Possess:

Pars papillaris;

Keep the base portion of described pars papillaris; And

Rotationally by the handle that described base portion keeps,

Described handle rotates relative to described base portion, can move in the force region in first area, in second area and between described first area and described second area,

If described handle rotates relative to described base portion and arrives described force region, then described protuberance and described base in contact, thus, when described handle is positioned at described force region, exerted a force by towards any one in described first area or described second area.

16. nipples according to claim 15, is characterized in that,

17. nipples according to claim 15, is characterized in that,

Also comprise the flange part of the tabular of stretching out laterally from described base portion, described handle clips the opposition side that described flange part is configured in described pars papillaris.