CN209107750U - Drain formula menstrual cup - Google Patents

Abstract

The utility model discloses a kind of drain formula menstrual cup, including cup body, the delivery pipe that is connected to bottom of cup and the piston being set in delivery pipe for collecting liquid, delivery pipe side wall is equipped with discharge orifice, it is located to be equipped with above discharge orifice in delivery pipe and closes region, it is located to be equipped with below discharge orifice in delivery pipe and opens region, piston can move back and forth between region closing region and opening, and the diameter of piston is greater than the internal diameter of delivery pipe, the relief hole being connected to outside region and delivery pipe will be opened by opening to be additionally provided on the corresponding delivery pipe tube body in region；In extrusion piston to when opening region progress drain, unlatching region is connected to external environment by the relief hole being arranged on delivery pipe, the pressure of the pressure for opening region and external environment can be made almost equal, user is in extrusion piston to during opening region, there is no lead to not control the mobile problem of piston compared with atm difference, piston the problem of there is no self-returns, discharge opeing process can quickly finish.

Description

Drain formula menstrual cup

Technical field

The utility model relates to daily product field more particularly to a kind of drain formula menstrual cups.

Background technique

During female menstrual period, usually used at present is to have the sanitary napkin of macromolecule water uptake, and using health During towel, there are problems that easy side leakage, easy dirty, the easy various gynecological diseases of induction, while sanitary napkin belongs to disposable use Product consume larger, use cost height, and are unfavorable for low-carbon environment-friendly.To solve the above-mentioned problems, outlet can recycle on the market The drain formula menstrual cup used, referring to Figure 1, including the cup body 11 for collecting liquid, the discharge that is connected to 11 bottom of cup body Pipe 12 and the piston 13 being arranged in delivery pipe 12, the diameter of piston 13 are greater than the internal diameter of delivery pipe 12,12 side wall of delivery pipe It is additionally provided with discharge orifice 121, user can make it possible to move up and down in delivery pipe 12, to control by extrusion piston 13 The collection and discharge of liquid.Specifically, user is before the use, extrusion piston 13 is moved to relative emission hole in delivery pipe 12 The region of 121 tops, then puts it into and collects liquid in vivo, since the diameter of piston 13 is greater than the internal diameter of delivery pipe 12, because This can form with 12 inner wall of delivery pipe and be fitted close, for collecting liquid；When liquid collects to a certain extent or use one After the section time, user can pinch delivery pipe 12, delivery pipe 12 be pulled out in vitro, extrusion piston 13 is allowed to be moved to delivery pipe 12 When the region of interior 121 lower section of relative emission hole, the liquid collected in cup body 11 will flow through delivery pipe 12, then pass through discharge orifice 121 discharges, refer to Fig. 2.After the completion of liquid discharge, user can continue to be put into menstrual cup in vivo, continue to collect liquid.

Although menstrual cup has health, environmental protection, can be recycled, the low advantage of use cost, used in user In the process, there is also some design defect, the problem of causing inconvenient user to use:

It is collected to a certain extent or after a period of use in menstrual cup liquid, user needs the liquid for collecting cup body It excretes, continuing with referring to fig. 2, specifically needing user that the piston 13 of the top of discharge orifice 121 is expressed to below discharge orifice Corresponding position, in extrusion piston 13 to after discharge orifice 121, and when continuing to be pressed down against so that liquid is excluded by discharge orifice 121, Since piston 13 and 12 inner wall of delivery pipe form tight fit, it is equivalent between piston 13 and delivery pipe 12 and forms confined air Between 14, with user's being pressed further by piston 13, the volume of confined space 14 is smaller and smaller, and pressure will be increasing, from And draught head is formed with external environment, user needs just overcome draught head bring resistance using biggish strength, piston 13 There are the possibility of self-return, cause user piston 13 easily disposably cannot be expressed to suitable position, on the one hand give On the other hand user affects the quick drain of liquid, and then affect the popularization of menstrual cup using poor experience is caused It uses.

Summary of the invention

Drain formula menstrual cup provided by the embodiment of the utility model, mainly solving the technical problems that: the drain formula moon at present Through cup, in use process, there are users cannot operate control piston movement well, causes user experience poor.

In order to solve the above technical problems, the utility model embodiment provides a kind of drain formula menstrual cup, comprising:

It cup body, the delivery pipe being connected to the bottom of cup for collecting liquid and is set in the delivery pipe Piston, the delivery pipe tube wall be equipped with discharge orifice, in the delivery pipe be located at the discharge orifice above be equipped with close Region, in the delivery pipe be located at the discharge orifice below be equipped with open region, the piston can the closings region with Move back and forth between the unlatching region, and the diameter of the piston is greater than the internal diameter of the delivery pipe, the unlatching region pair The relief hole that will be connected to outside the unlatching region and the delivery pipe is additionally provided on the delivery pipe tube body answered.

Further, the relief hole is set to the delivery pipe bottom.

Further, the shape of the relief hole is round or oval or polygon.

Further, the relief hole is set to the delivery pipe tube wall.

Further, the quantity of the relief hole includes at least two, and each relief hole surrounds the delivery pipe tube body Side wall is uniformly distributed setting.

It further, further include the Non-slip material being set in the discharge pipe surface, the Non-slip material at least covers and institute It states and closes discharge pipe surface corresponding to region or the unlatching region.

Further, Non-slip material covering and discharge pipe surface corresponding to the closing region and cover with it is described Open discharge pipe surface corresponding to region.

Further, the Non-slip material is the anti-skid chequer with the integral shape of delivery pipe tube body.

Further, the anti-skid chequer be prolong the delivery pipe tube wall spiral surrounding protrusion be perhaps recessed or The anti-skid chequer is to prolong the delivery pipe tube wall around the protrusion or recess of cyclization.

Further, the Non-slip material is the anti-skidding salient point or anti-that setting is uniformly distributed around the delivery pipe tube wall Sliding groove.

The beneficial effects of the utility model are:

According to drain formula menstrual cup provided by the embodiment of the utility model, including the cup body and cup body for collecting liquid The delivery pipe of bottom connection and the piston being set in delivery pipe, delivery pipe side wall are equipped with discharge orifice, are located in delivery pipe It is equipped with above discharge orifice and closes region, be located at below discharge orifice to be equipped in delivery pipe and open region, piston can close region And open and move back and forth between region, and the diameter of piston is greater than the internal diameter of delivery pipe, open the corresponding delivery pipe tube body in region On be additionally provided with and will open the relief hole that region and delivery pipe outside are connected to；In extrusion piston to when opening region progress drain, lead to Cross the relief hole being arranged on delivery pipe tube body make open region be connected to external environment, can make open region pressure with outside The pressure of portion's environment is almost equal, and user, to during opening region, opens region and drain pipe for reducing in extrusion piston Draught head between external environment, piston the problem of there is no self-returns, user can be disposably by piston press to opening The corresponding position in region is opened, discharge opeing process can quickly finish very much；In addition, user squeezes in which can be convenient after the completion of drain Pressure piston, which is moved to, closes region, is connected to by relief hole with external environment due to opening region, will not exist and open region Pressure it is lower and can not extrusion piston to closing the mobile problem in region.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of drain formula menstrual cup；

Fig. 2 is the structural schematic diagram of another drain formula menstrual cup；

Fig. 3 is a kind of structural schematic diagram one for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 4 is a kind of structural schematic diagram two for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 5 is a kind of structural schematic diagram three for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 6 is a kind of structural schematic diagram four for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 7 is a kind of structural schematic diagram five for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 8 is a kind of structural schematic diagram six for drain formula menstrual cup that the utility model embodiment one provides；

Fig. 9 is a kind of structural schematic diagram seven for drain formula menstrual cup that the utility model embodiment one provides；

Figure 10 is a kind of structural schematic diagram eight for drain formula menstrual cup that the utility model embodiment one provides；

Figure 11 is a kind of structural schematic diagram nine for drain formula menstrual cup that the utility model embodiment one provides；

Figure 12 is a kind of structural schematic diagram for drain formula menstrual cup that the utility model embodiment two provides；

Figure 13 is a kind of schematic perspective view for drain formula menstrual cup that the utility model embodiment two provides；

Figure 14 is a kind of Non-slip material structural schematic diagram for drain formula menstrual cup that the utility model embodiment two provides.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below by specific embodiment party Formula combination attached drawing is described in further detail the utility model embodiment.It should be appreciated that specific embodiment described herein It is only used to explain the utility model, is not used to limit the utility model.

Embodiment one:

In order to solve current drain formula menstrual cup, in use process, there are users cannot operate control piston movement well, The problem of user experience difference, the present embodiment provides a kind of drain formula menstrual cups, by the way that pressure release is arranged on delivery pipe tube body The pressure change in dummy piston moving process inside and outside delivery pipe is carried out in hole, solves in existing drain formula menstrual cup piston to opening There are problems that being difficult to move or not move when opening region movement, so as to make user realize the shifting to piston well Dynamic to squeeze control, user can be disposably by piston press to any relevant position for opening region, and piston not will do it automatically Return will not impact discharge opeing process, improve user experience, be conducive to the popularization and use of drain formula menstrual cup.

Fig. 3 is referred to, including the cup body 31 for collecting liquid, the delivery pipe 32, the Yi Jishe that are connected to 31 bottom of cup body The piston 33 being placed in delivery pipe, 32 side wall of delivery pipe are equipped with discharge orifice 321, are located above discharge orifice 321 in delivery pipe 32 Equipped with region is closed, it is located at below discharge orifice 321 to be equipped in delivery pipe 32 and opens region, piston 33 can closing region and open It opens and moves back and forth between region, and the diameter of piston 33 is greater than the internal diameter of delivery pipe 32, open the corresponding delivery pipe tube body in region On be additionally provided with and will open the relief hole 34 that region and delivery pipe outside are connected to.

In order to better understand, closing region is described in detail below, refers to Fig. 4, piston 33 can discharge It is moved up and down in pipe 32,33 diameter of piston should be suitably larger than 32 internal diameter of delivery pipe, be fitted close with being formed with delivery pipe 32, protect The liquid that card collects in cup body 31 is unlikely to leak from the contact position of piston 33 and 32 inner wall of delivery pipe.It is located at row in piston 33 When in delivery pipe 32 more than 321 level of discharge hole, drain formula menstrual cup is in the state for collecting liquid at this time, and liquid can be stored in Closing region in cup body 31 namely in the present embodiment refers to guarantee to make drain formula menstrual cup to be in the shape for collecting liquid Delivery pipe interior zone when state in any position, such as Fig. 4 locating for piston 33 between 32 top of delivery pipe and discharge orifice 321 35, piston 33 is mobile in any position for closing region, and for drain formula menstrual cup all by the state for collecting liquid, liquid will not It is discharged by discharge orifice 321.When the liquid volume of current collection is smaller, it may be possible to be stored in the delivery pipe 32 of 33 top of piston It is interior, when the liquid of collection gradually increases, certain liquid will be all stored in the delivery pipe 32 above piston 33 and in cup body Body.

In some instances, region is closed to be also possible to select one section of region between 32 top of delivery pipe and discharge orifice 321 As horizontal above and the first locating part 36 delivery pipe inner area below horizontal of discharge orifice 321 closed in region, such as Fig. 5 Domain 37, the length of the interior zone 37 should be more than or equal to the diameter of piston 33, specifically, the length of the interior zone 37 can be with It is set as the diameter of 2 times of pistons 33, the length that should be less than between 32 top of discharge orifice 321 and delivery pipe certainly.2 times of pistons are straight The closing zone length of diameter first is that the tight type that piston 33 is contacted with 32 inner wall of delivery pipe can be effectively ensured, namely ensure that The reliability that liquid is collected, will not generate leakage, second is that not needing the farther away length of user's extrusion piston, and pass through the first limit The setting of position part 36 not only may remind the user that and piston press closed region to suitable, can also avoid user that from living Plug is expressed to the embarrassment of cup body.It is especially away from home use, is not easy to take out the case where menstrual cup is cleaned or replaced Under, delivery pipe 32 can be pulled out in vitro, and cup body 31 remains in vivo, after the liquid of collection is discharged, while in Piston 33 can also be easily expressed to the suitable position for closing region, squeeze piston 33 in user by blind mode of operation When to the first locating part 36, lead to not move, may remind the user that be expressed to piston 33 at this time and suitable close area Whether domain, user, which can relievedly be placed again into, is collected liquid in vivo, and avoids due to the blind operation of user, uncertain to squeeze Be pressed onto it is suitable close region, may cause extrusion piston larger distance, for example, be expressed to delivery pipe 32 close to top position, Squeeze larger distance on the one hand there is a problem of certainly it is inconvenient, on the other hand be arranged will appear piston extruder discharge pipe 32 the case where.

It should be understood that delivery pipe 32 can be all put into user's body, can also be partially placed into user's body, specifically It can be according to the use habit flexible operating of user.

It is corresponding, it opens region and refers to inside the delivery pipe below horizontal between 32 bottom of delivery pipe of discharge orifice 321 Region 38 refers to Fig. 6, and piston 33 is in any position opened in regional scope, and drain formula menstrual cup all will be in discharge The state of liquid, closing region will be flowed through by collecting the liquid in cup body 31 or delivery pipe 32, then pass through 321 row of discharge orifice Out.

In some instances, the length for opening region can be set to the diameter for being equal to piston 33, refers to Fig. 7, will live When plug 33 is expressed to the unlatching region completely, the section at the top of piston 33 will be horizontal with discharge orifice 321, and the liquid of collection is almost It all can disposably be discharged, avoid the existing length setting that will open region longer, 32 lower part of delivery pipe can have product Liquid phenomenon, refers to Fig. 8, needs user's extrusion piston 33 to arrive the edge of discharge outlet 321, hydrops could be discharged as far as possible.

In the present embodiment, relief hole 34 be can be set on delivery pipe tube body, for that will open outside region and the delivery pipe Portion's connection, it should be noted that delivery pipe tube body includes delivery pipe tube wall and bottom, specifically, can be by pressure release Hole 34 is arranged in delivery pipe bottom, refers to Fig. 9.

After drain formula menstrual cup is put into the liquid for collecting a period of time in vivo by user, can pinch delivery pipe 32 will Delivery pipe 32 pulls out, and cup body can stay in vivo, and user can squeeze in the piston for closing region at this time, makes it It is moved to and opens region progress drain, when extrusion piston is mobile to unlatching region, by the way that delivery pipe bottom is arranged in Relief hole, avoids piston 33 and 32 lower inner wall of delivery pipe forms confined space, piston 33 and 32 lower inner wall shape of delivery pipe At space and delivery pipe outside be connected to, the pressure so as to be the space is equal with delivery pipe external pressure, and user can be with Piston 33 is quite easily with expressed to any position for opening region, existing drain formula menstrual cup is solved and exists in drain Cannot control well piston to open region move freely the problem of.

It should be noted that be set to the relief hole 34 of delivery pipe bottom quantity can with flexible setting, such as Two, three etc. are set as, herein with no restrictions；Caliber size set by each relief hole can also according to the actual situation flexibly Setting, herein with no restrictions；In addition, including but is not limited to round, oval and polygon for the shape of the relief hole of setting Shape etc..

In some instances, relief hole 34 can also be set to delivery pipe tube wall, and referring to Figure 10, the company of being equally used for It opens up to open and be connected to outside region and the delivery pipe, delivery pipe is made to open the corresponding inner space in region and delivery pipe external environment Pressure it is equal, extrusion piston to open region carry out drain when, user can more easily realize and arrive piston press Open any position in region, simultaneously because the pressure difference outside the corresponding delivery pipe inner space in the unlatching region and delivery pipe compared with It is small or even zero, therefore can control piston and steadily rest on the corresponding position for opening region, it is returned there is no automatic The case where position influence drain, avoids user and needs to make the generation continuous disturbances of piston 33 its stable rests on during drain to work as The preceding inconvenience for opening region corresponding position, greatly improves user experience, is conducive to the popularization and use of drain formula menstrual cup.

In some instances, at least two relief holes are arranged in delivery pipe tube wall for setting, referring to Figure 11, packet Relief hole 341 and relief hole 342 are included, specifically, relief hole 341 and relief hole 342 can be oppositely arranged on tube wall, two Person source that is to say when the quantity of the relief hole of setting is more than two, each relief hole can be surrounded in same level height Delivery pipe tube wall is uniformly distributed setting.It, can also be on relief hole in order to avoid being extruded to piston under relief hole The second locating part 39 is set at the corresponding delivery pipe inner wall position in side, continuing with Figure 11 is participated in, details are not described herein.It should illustrate , the first locating part 36 described in the present embodiment and the second locating part 39 can use the locating part of existing arbitrary structures, As long as can control piston 33 is moved to the position other than locating part.

Drain formula menstrual cup provided by the embodiment of the utility model, including the cup body and bottom of cup for collecting liquid The delivery pipe of connection and the piston being set in delivery pipe, delivery pipe side wall are equipped with discharge orifice, and discharge is located in delivery pipe It is equipped with above hole and closes region, be located at below discharge orifice to be equipped in delivery pipe and open region, piston can close region and open It opens and moves back and forth between region, and the diameter of piston is greater than the internal diameter of delivery pipe, open on the corresponding delivery pipe tube body in region also Equipped with the relief hole being connected to outside region and delivery pipe will be opened；When extrusion piston carries out drain to unlatching region, by setting Setting the relief hole on delivery pipe tube body is connected to unlatching region with external environment, can make the pressure and external rings of opening region The pressure in border is almost equal, and user, to during opening region, opens the draught head in region and external environment in extrusion piston Smaller by even zero, piston the problem of there is no self-returns, user can be disposably by piston press to opening region Corresponding position, discharge opeing process can quickly finish very much；In addition, user can be convenient ground extrusion piston and move after the completion of drain It moves and closes region, be connected to by relief hole with external environment due to opening region, it is lower will not to have unlatching area pressure And it can not the extrusion piston problem mobile to closing region.

Embodiment two:

The present embodiment on the basis of example 1, provides a kind of drain formula menstrual cup, what is different from the first embodiment is that this The drain formula menstrual cup that embodiment provides further includes Non-slip material, and specifically referring to Figure 12, wherein Non-slip material 141 is set to delivery pipe Surface, and at least covering discharge pipe surface corresponding with closing region or unlatching region, specifically, continuing with referring to Figure 12, it should The region that Non-slip material 141 is covered, which can be, closes discharge pipe surface 142 corresponding to region, and it is right to be also possible to unlatching region institute The discharge pipe surface 143 answered.User pinch delivery pipe by drain formula menstrual cup be put into vivo or by drain formula menstrual cup from When taking out in vivo, user's finger can be effectively increased and discharge the frictional resistance between pipe surface, user's operation of being more convenient for.Especially It is when delivery pipe is taken out the progress drain of external and extrusion piston, being typically due to delivery pipe surface adhesion has certain user's body Often there is serious rubber sleeve phenomenon during user's extrusion piston carries out drain in interior mucus, can not be by piston press to opening Region is opened, inconvenient operation is not easy to user's use, and the present embodiment passes through the Non-slip material 141 that discharge pipe surface is arranged in, It increases user's finger and discharges the frictional resistance of pipe surface, it is possible thereby to be effectively improved this rubber sleeve situation, user can compare Piston press is relatively easily subjected to drain to region is opened, it is also possible to which more easily extrusion piston returns to closing region Liquid collection is carried out again.

In some instances, it is closing discharge pipe surface corresponding to region and is opening discharge pipe surface corresponding to region It is provided with Non-slip material 141.It should be noted that the Non-slip material 141 in the present embodiment specifically can be anti-skid chequer or anti-skidding Salient point, antiskid groove etc. can also be some special anti-slip materials certainly, which is set to discharge pipe surface Corresponding position below will be described in detail Non-slip material 141:

Referring to Figure 13, Non-slip material 141 is the anti-skid chequer 1411 with the integral shape of delivery pipe, which specifically may be used To be the protrusion or recess for prolonging delivery pipe tube body spiral surrounding, it can also be and prolong delivery pipe tube wall around the protrusion of cyclization Or recess.

Non-slip material 141 can also be anti-skidding salient point 1412 or antiskid groove 1413, referring to Figure 14, anti-slip material can be with Using existing any corresponding anti-slip material, to reach antiskid effect, details are not described herein.

It should be noted that cup body 144, delivery pipe 145, piston included by drain formula menstrual cup provided in this embodiment The setting of (not shown), discharge orifice 1451 and pressure release sky 146 specifically continuing with referring to Figure 13, specifically describes explanation and refers to reality Example one is applied, details are not described herein.

The above content is combining specific embodiment to be further described to made by the utility model embodiment, no It can assert that the specific implementation of the utility model is only limited to these instructions.For the common skill of the utility model technical field For art personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should It is considered as belonging to the protection scope of the utility model.

Claims (10)

1. a kind of drain formula menstrual cup, which is characterized in that including for collecting liquid cup body, be connected to the bottom of cup Delivery pipe and the piston being set in the delivery pipe, the delivery pipe tube wall is equipped with discharge orifice, in the delivery pipe It is interior to be located above the discharge orifice equipped with region is closed, it is located to be equipped with below the discharge orifice in the delivery pipe and opens area Domain, the piston can move back and forth between the closing region and the unlatching region, and the diameter of the piston is greater than institute It states the internal diameter of delivery pipe, is additionally provided on the corresponding delivery pipe tube body in the unlatching region by the unlatching region and the delivery pipe The relief hole of outside connection.

2. drain formula menstrual cup as described in claim 1, which is characterized in that the relief hole is set to the delivery pipe tube body Bottom.

3. drain formula menstrual cup as described in claim 1, which is characterized in that the shape of the relief hole is round or oval Shape or polygon.

4. drain formula menstrual cup as described in claim 1, which is characterized in that the relief hole is set to the delivery pipe tube body Side wall.

5. drain formula menstrual cup as claimed in claim 4, which is characterized in that the quantity of the relief hole includes at least two, Each relief hole is uniformly distributed setting around the delivery pipe tube wall.

6. drain formula menstrual cup as described in any one in claim 1-5, which is characterized in that further include being set to the delivery pipe Non-slip material on surface, the Non-slip material at least cover and delivery pipe table corresponding to the closing region or the unlatching region Face.

7. drain formula menstrual cup as claimed in claim 6, which is characterized in that the Non-slip material covering and the closing region institute Corresponding discharge pipe surface and covering and discharge pipe surface corresponding to the unlatching region.

8. drain formula menstrual cup as claimed in claim 6, which is characterized in that the Non-slip material be with the delivery pipe tube body at The anti-skid chequer of integrated.

9. drain formula menstrual cup as claimed in claim 8, which is characterized in that the anti-skid chequer is to prolong delivery pipe tube body side Wall spiral surrounding protrusion be perhaps recessed or the anti-skid chequer be prolong the delivery pipe tube wall around cyclization protrusion or Person's recess.

10. drain formula menstrual cup as claimed in claim 6, which is characterized in that the Non-slip material is around the delivery pipe pipe Body sidewall is uniformly distributed the anti-skidding salient point or antiskid groove of setting.