JP6249094B2 - Milk powder box and milk preparation device - Google Patents

Description

  The present invention relates to an infant product, and more particularly to a milk powder box that can be used by being connected between a baby bottle and a nipple, and a milk preparation device including the milk powder box.

  When formulating using a conventional milk preparation device, first open the baby bottle, prepare hot water, take out an appropriate amount of milk powder from the milk powder box, put it in the baby bottle, arrange the milk powder box, Furthermore, it is necessary to prepare milk after putting on the nipple, and the steps are complicated, especially when preparing at night, the baby crying, and the amount of milk powder cannot be grasped, and the parent may be upset. is there.

  In order to simplify the complicated milking step as described above, Chinese Patent Document ZL200520016908.8 discloses a milk powder box for milking with a baby bottle, which consists of a box body and a ring cover, Screws for connecting to the nipple and baby bottle are provided on both the top and bottom of the milk powder box, and fan blades are provided on the box body and the ring cover, respectively, to control the rotation angle of the box body and the ring cover By controlling whether or not to drop the milk powder in the milk powder box and shifting the milk powder outlet of the box body and the ring cover, the milk powder can be filled. It falls into a baby bottle.

  However, when using the milk powder box provided in the patent for formulating, there are the following disadvantages. 1) After the milk powder has fallen into the baby bottle, the box body and ring cover must be removed, and the nipple must be directly connected to the baby bottle to shake the milk, so there is still room to simplify the steps. . 2) In the method of forming the milk powder containing cavity by shifting the outlet of the bottom of the box body and the outlet of the ring cover, it is difficult to control the accuracy of the operation, and the water vapor in the baby bottle is discharged from the position of the outlet. It is easy to enter the box, has poor sealing properties, and may cause the milk powder to consolidate and eventually deteriorate. 3) When powdered milk is dropped into a baby bottle by aligning the outlet at the bottom of the box body and the outlet at the ring cover, the powdered milk is likely to be sandwiched between the two-layer structure with the outlet, resulting in waste of powdered milk. Sometimes.

  The present invention solves the problem of the simplification of the milk preparation step in which the above prior art exists, and it is difficult to control the operation of the milk powder box, the sealing property between the milk powder box and the baby bottle is poor, and the milk powder It aims at providing the milk powder box which solves problems, such as being easy to remain.

  The present invention solves the above technical problem by the following technical means.

  A box bottom, a box body, a first connection mechanism, and a second connection mechanism, wherein the first connection mechanism is provided on an upper portion of the box body and can be fitted and connected to a nipple; A milk powder box that can be fitted and connected to a baby bottle by a connection mechanism, further comprising a milk powder outlet, the box body having an operation part, and operating the operation part, the box body is moved to the milk powder box Can be moved relative to the baby bottle used in the vertical direction, and the movement forms a first operating position and a second operating position, and the box body extends vertically to the first operating position. In the case of relative movement, the milk powder outlet is in a closed state, and the box body forms a milk powder containing cavity that can be sealed and isolated from the inner cavity of the baby bottle together with the box bottom, When the milky milk is relatively moved in the vertical direction to the second operating position, the milk powder outlet is in an open state, and the milk powder outlet is sealed and isolated from the outside by the milk powder outlet between the milk powder box and the baby bottle. And a milk passage from the baby bottle to the nipple that is hermetically isolated from the outside by the milk passage. Depending on the type of movement, it forms two different operating positions of the milk box, and when it is in the first operating position, the milk box can be filled with milk powder and when it needs to be prepared, switch to the second operating position, The milk powder in the milk powder box can be prepared by fusing with the hot water in the baby bottle via the milk powder outlet, and when switching from the first operating position to the second operating position, the milk passage is sealed off from the outside. When preparing milk and drinking milk, it is not necessary to attach or detach any member, which greatly simplifies the steps.

  Preferably, the box main body and the box bottom are integrally formed, the milk powder outlet is provided at a lower portion of the box main body and extends to an edge of the box bottom, and the second connection mechanism includes the box A male screw provided on the outer wall of the main body and positioned between the milk powder outlet and the first connection mechanism, and realizes the relative movement in the vertical direction by screwing and causes the box main body to move in the vertical direction. When the milk powder outlet is blocked by the inner wall of the bottle mouth of the baby bottle, the milk powder box is in the first operating position, and the milk powder outlet and the bottle mouth of the baby bottle are moved by relatively moving the box body in the vertical direction. When the inner wall of the milk powder box is displaced, the inner cavity of the milk powder box and the inner cavity of the baby bottle are communicated by the milk powder outlet, In the second operating position. In this means, the second connection mechanism is provided on the outer wall of the box body, and can be directly connected to the baby bottle with a screw, so that the structure is simpler.

  Preferably, the box main body and the box bottom are integrally formed, and the milk powder outlet is provided at a lower portion of the box main body and extends to an edge of the box bottom, the box main body and the second connection mechanism, Are movably connected and both can perform a piston-type relative motion in the vertical direction, and when the powdered milk outlet is blocked by the inner wall of the second connection mechanism by the piston-type relative motion, the milk powder box When the milk powder outlet and the inner wall of the second connection mechanism are displaced from each other by the piston-type relative movement, the internal cavity of the milk powder box and the internal cavity of the baby bottle are communicated by the milk powder outlet. And the milk powder box is in the second operating position. Since the piston movement is performed in the vertical direction, it is easy to realize in structure, easy and accurate to operate, and the box bottom of the powdered milk box is integrated, so that hot water is fused with the powdered milk and the milk preparation device When shaking, the bottom of the box can be thoroughly washed away with hot water and there is no residual milk powder.

  More preferably, the second connection mechanism is provided with at least one groove extending from the upper end to the lower part, and the groove is provided with a first locking position and a second locking position, and the second locking mechanism The position is at the bottom of the groove, and a support rod is provided on the outer wall of the box body. Each groove corresponds to one support rod, and the support rod is fitted into the groove at the upper end of the second connection mechanism. When the milk powder box is in the first operating position by the piston type relative movement, the support rod is locked at the first locking position, and the milk box is moved by the piston type relative movement. When in the two operating positions, the support rod is locked in the second locking position. The milk powder outlet provided at the bottom of the box body extends to the edge of the box bottom, that is, the lower edge of the milk powder outlet is the edge of the upper surface of the box bottom, so the milk powder box is in the second operating position When milk powder is fused with hot water at the milk powder outlet, it is not blocked. The box body and the second connection mechanism move relative to each other so as to slide in the groove, have a simple structure, and when operated, the first locking position and the second locking position are It is possible to clearly identify whether or not to accurately move to the second movement position, improving the accuracy of the operation and avoiding blind operation.

  More preferably, the outer wall of the box body is provided with a first soft projecting ring above the upper edge of the milk powder outlet, and the first soft projecting ring is in the first operating position of the milk powder box. (2) When the milk powder box is in the first operating position, the sealing isolation between the milk powder receiving cavity and the outside is realized when the milk powder box is in the first operation position, and the outer wall of the box body is A second soft protruding ring is provided below the lower edge of the milk powder outlet so that when the milk powder box is in the first operating position, a sealed isolation between the milk powder containing cavity and the inner cavity of the baby bottle is provided. Realize.

  More preferably, a first stopper rib and a second stopper rib are provided on the outer wall of the box body, and an annular groove for engaging the first stopper rib or the second stopper rib is formed on the inner wall of the second connection mechanism. Provided, when the first operating position is reached by the piston-type relative motion, the second stopper rib is engaged in the annular groove, and when the second operating position is reached by the piston-type relative motion, The first stopper rib is engaged in the annular groove.

  Preferably, the box body and the second connection mechanism are connected by screws, the vertical relative movement is a screw-type relative movement, the milk powder outlet is a lower end opening of the box body, and the bottom of the box A third connection mechanism that can be connected to the edge of the bottle mouth of the baby bottle or the second connection mechanism extends from the edge of the bottle, and the outer ring annular belt at the bottom of the box has a through hole that can communicate with the inner cavity of the baby bottle When the box body is screwed in the direction of the box bottom until the milk powder outlet is blocked at the upper surface of the box bottom, the milk powder box is in the first operating position, and the milk powder outlet When the box body is screwed away from the box bottom until the edge is locked by the second connection mechanism and cannot be subsequently screwed in, the milk powder box is in the second operating position . In this means, the lower end of the box body is the milk powder outlet, and the milk powder outlet is blocked at the bottom of the box fixed by screwing the box body to form the milk powder containing cavity, so the design of the structure is simple, It is easy to realize in the process. When operating, if the box body is screwed to a position where it cannot be screwed in the direction of the bottom of the box (blocked at the bottom of the box), it can be determined that the first operating position has been reached, so the first operating position has been reached. Since it is difficult to determine whether or not the milk powder outlet is not completely blocked, the occurrence of powdered milk is avoided and the accuracy of operation is improved. When shifting from the first operating position to the second operating position, the second connection mechanism locks the edge of the lower end of the box body, thereby limiting the degree of screwing, and simultaneously moving to the second operating position. It is shown to be in, avoiding blind operations.

  Preferably, a contact portion between the second connecting mechanism and the bottle mouth of the baby bottle is provided with a first seal ring, and the first seal ring is a first lower end facing the first upper end surface and the first upper end surface. The first upper end surface is in contact with the inner surface of the second connection mechanism to cause deformation, the first lower end surface is in direct or indirect contact with the bottle mouth of the baby bottle, A seal between the baby bottle and the outside and a seal between the milk passage and the outside are realized.

  Preferably, the lower end opening of the box body is provided with a second seal ring that moves with the box body, and the second seal ring has a second upper end surface and a second lower end surface facing the second upper end surface. When the milk powder box is in the first operating position, the second lower end surface comes into contact with the bottom of the box to cause deformation, thereby realizing a seal between the milk powder containing cavity and the baby bottle and the outside, When the milk powder box is in the second operating position, the second upper end surface comes into contact with the inner surface of the second connection mechanism and deformation occurs, thereby realizing a seal between the milk passage and the outside.

  More preferably, the inner surface of the second connection mechanism is provided with a first shoulder and a second shoulder arranged in a stepped manner, and the second upper end surface of the second seal ring has at least one first wheel. A protrusion is provided, and has a side surface between the second upper end surface and the second lower end surface, a protruding base extends from a lower portion of the side surface that approaches the second lower end surface, and the second lower end surface has a second When a protrusion is provided and the milk powder box is in the second operating position, the first protrusion contacts the first shoulder and deformation occurs, thereby strengthening the seal between the milk passage and the outside, When the protruding base comes into contact with the second shoulder and deformation occurs, thereby preventing milk from leaking to the side surface of the second seal ring, the milky milk box is in the first operating position, and the second protrusion Is deformed by contact with the portion of the bottom of the box within the hole. Strengthens the sealing isolation between the milk powder receiving cavity and the inner cavity of the baby bottle. The protruding base contacts the second shoulder and deforms, thereby preventing milk from leaking to the side surface of the second seal ring, and contamination on the side of the second seal ring that the user contacts. It is possible to avoid the thing entering the milk.

  More preferably, the second lower end surface of the second seal ring is further provided with a third protrusion, and when the milk powder box is in the first operating position, the third protrusion contacts the upper surface of the third connection mechanism. Thus, deformation occurs, and the amount of deformation is smaller than the amount of deformation at the contact portion between the second protrusion and the box bottom. When a milk powder box is connected to a baby bottle, hot water is injected into the baby bottle and milk preparation is attempted, the baby bottle may have steam pressure, and the amount of deformation generated in the third protrusion is small. Therefore, it can be used here for pressure relief, and water vapor does not enter the milk powder box through the contact portion between the second protrusion and the box bottom.

  The present invention further provides a milk preparation device including a baby bottle and the milk powder box, wherein the baby bottle and the milk powder box are connected by the second connection mechanism.

  The milk powder box according to the present invention has at least the following beneficial effects as compared with the prior art. In the process of forming two different operating positions of the milk box by the vertical movement mechanism and used with the baby bottle, when the milk box is in the first operating position, the milk powder in the milk box and the hot water in the baby bottle are When it is in the isolated state and needs to be milked, it can be adjusted to the second operating position, and the milk powder and hot water can be mixed by fusing through the milk powder outlet, from the first operating position to the second operating position. Since the milk powder passage and the milk passage are both sealed and isolated from the outside when switching to, it is not necessary to attach or detach any member when preparing milk or drinking milk. After the powdered milk falls into the baby bottle as in the prior art milk box, the box body and the ring cover must be removed and the nipple directly connected to the baby bottle before being shaken to prepare and drink. In contrast, the use of the milk powder box of the present invention in a milk preparation process greatly simplifies the steps and applies in particular to milk preparation at night or in emergency situations. Moreover, the following technical effects can also be achieved by the milk powder box of the present invention. Since the box bottom of the milk powder box is an integral type, when formulating with the milk powder outlet open, the hot water and milk powder can be mixed thoroughly, and the box bottom of the milk powder box and the box body are thoroughly washed away with hot water. There is no residual milk powder.

  After preparing milk powder and hot water using the milk preparation device of the present invention, it is easy to carry and keep warm, and when a child needs to cry and urgently breastfeed, the box body can be turned into a baby bottle with just one action It can be moved relative to each other, opened the milk powder outlet, and shaken to complete the milk preparation, and it is not necessary to attach or detach any member in the whole process, and the milk preparation can be completed rapidly.

FIG. 1 is a structural schematic diagram of a milk preparation apparatus 10 according to Embodiment 1 of the present invention. FIG. 2 is an exploded schematic view of the milk powder box 12 in FIG. FIG. 3 is a schematic cross-sectional view and a partially enlarged view of the milk powder box 12 in FIG. 1 at the first operating position. FIG. 4 is a schematic cross-sectional view of the powdered milk box 12 in FIG. 1 at the second operating position. FIG. 5 is a schematic diagram of the structure of the milk preparation apparatus 20 according to the second embodiment of the present invention. FIG. 6 is an exploded schematic view of the milk preparation device 20 of FIG. FIG. 7 is an incompletely exploded schematic view of the milk preparation device 20 of FIG. FIG. 8 is a schematic cross-sectional view and a partially enlarged view of the milk powder box 22 in FIG. 5 at the first operating position. FIG. 9 is a schematic cross-sectional view of the milk powder box 22 in FIG. 5 at the second operating position. FIG. 10 is a structural schematic diagram of a milk preparation device 30 of Example 3 of the present invention. FIG. 11 is an exploded schematic view of the milk preparation device 30 of FIG. FIG. 12 is a schematic cross-sectional view of the milk preparation device 30 when the milk powder box 32 is in the first operating position. FIG. 13 is a schematic cross-sectional view of the milk preparation device 30 when the milk powder box 32 is in the second operating position. FIG. 14 is a structural schematic diagram of a milk preparation device 40 of Example 4 of the present invention. FIG. 15 is an exploded schematic view of the milk preparation device 40 of FIG. FIG. 16 is a schematic cross-sectional view of the milk preparation device 40 when the milk powder box 42 is in the first operating position. FIG. 17 is a schematic cross-sectional view of the milk preparation device 40 when the milk powder box 42 is in the second operation position. FIG. 18 is a structural schematic diagram of a milk preparation device 50 of Example 5 of the present invention. FIG. 19 is an exploded schematic view of the milk preparation device 50 of FIG. FIG. 20 is a schematic cross-sectional view of the milk preparation device 50 when the milk powder box 52 is in the first operating position. FIG. 21 is a schematic cross-sectional view of the milk preparation device 50 when the milk powder box 52 is in the second operating position.

  Hereinafter, the present invention will be further described in conjunction with preferred embodiments with reference to the drawings.

Example 1
The present embodiment provides a milk preparation device 10 shown in FIG. 1, which includes a baby bottle 11 and a milk powder box 12. The milk powder box 12 includes a box bottom 123, a box body 125, and a first connection mechanism 121. And a second connection mechanism 124. The first connection mechanism 121 is provided on the upper portion of the box body 125 and can be fitted and connected to a nipple (not shown). The baby bottle 11 and the milk powder box 12 are connected by the second connecting mechanism 124, and as shown in FIG. 3, the milk powder box is a milk powder outlet for adjusting the milk powder by fusing the milk powder in the milk powder box and hot water in the baby bottle. 126 is further included. As shown in FIGS. 1 and 2, the box body 125 is movably connected to the second connection mechanism 124 and can move in the vertical direction, and the milk powder box 12 is moved to the first operating position and the second position by the movement. Has an operating position. By closing the milk powder outlet 126 in the first operating position, the box body 125 forms a milk powder containing cavity that is separated from the inner cavity of the baby bottle together with the box bottom 123. In the second operating position, by opening the milk powder outlet 126, the milk powder passage for formulating is sealed and isolated from the outside by the milk powder outlet 126 between the internal cavity of the milk powder box 12 and the internal cavity of the baby bottle 11. And a milk passage from the baby bottle 11 to the nipple that is hermetically isolated from the outside by the milk powder passage so that milk can be consumed without removing any members.

  In a preferred embodiment, the second connection mechanism 124 includes a box body support member 122 and a bottle connection member 127. The box body 125 and the box body support member 122 are movably connected, and the box body 125 and the second connection mechanism are connected. The relative movement in the vertical direction with respect to 124 is the relative movement between the box body 125 and the box body support member 122, and the bottle connection member 127 has a female screw that fits and connects with the male screw of the bottle mouth of the baby bottle 11. The connection between the milk powder box 12 and the baby bottle 11 is realized. The box body 125 and the box bottom 123 are integrally formed, and the milk powder outlet 126 is provided at the lower portion of the box body 125 and extends to the edge of the box bottom 123, that is, the lower edge of the milk powder outlet 126 is the box bottom 123. It is in the same plane as the edge of the upper surface, so that when milking it, it will not be blocked when the milk powder falls. Of course, the lower edge of the milk powder outlet 126 is not limited to the same plane as the edge of the upper surface of the box bottom 123, and it is necessary to prevent hot water from washing away the milk powder at the bottom of the box when shaking the milk. Good. Preferably, the vertical relative motion between the box body 125 and the box body support member 122 is a piston motion, and the milk powder box 12 has two operating positions in the piston-type relative motion. When the milk powder outlet 126 is blocked by the inner wall of the second connection mechanism 124 by the piston-type relative movement, in the present preferred embodiment, when the milk powder outlet 126 is blocked by the inner wall of the box body support member 122, the box body 125 is The milk powder receiving cavity is formed together with the bottom 123, which is the first operating position of the milk powder box 12, that is, the state shown in FIG. In the space where the milk powder outlet 126 is not in close contact with the inner wall of the box body support member 122 so that the milk powder outlet 126 is displaced from the inner wall of the second connection mechanism 124 by the piston type relative movement, and the milk powder outlet 126 communicates with the internal cavity of the baby bottle 11 The milk powder outlet 126 is opened, and a milk powder passage for formulating is formed between the milk powder box 12 and the baby bottle 11 and is sealed and isolated from the outside by the milk powder outlet 126. From the baby bottle 11 to the nipple through the box 12, a milk passage for drinking milk is formed, which is sealed and isolated from the outside, ie, the state shown in FIG.

  To further explain the structure of the milk preparation apparatus 10, reference is made to FIGS. The box body support member 122 has two grooves 1221 that extend from the upper end port of the box body support member 122 to the lower part and do not reach the lower end port, and the number of grooves is 1 or 3, 4, etc. It may be. Each of the two grooves 1221 is provided with a first locking position 1223 and a second locking position 1224, and the two first locking positions 1223 are at the same horizontal height in the box body support member 122, The two second locking positions 1224 are also at the same horizontal height in the box body support member 122, the second locking position 1224 is at the bottom of the groove 1221, and each of the two locking positions in each groove 1221 is The sizes are the same, preferably the sizes of the four locking positions are the same, more preferably the four locking positions are cylindrical and the diameter is the lateral width of the groove 1221 (the vertical depth). Is greater than). In order to realize piston-type relative movement between the box body 125 and the box body support member 122, two support rods 1251 having the same horizontal height are provided on the outer wall of the box body 125, and the two support rods 1251 are provided. Can be fitted into the two grooves 1221 just from the upper end opening of the box body support member 122, and can slide up and down in the grooves, whereby the pistons of the box body 125 and the box body support member 122 can be Realize relative movement. The box body 125 and the box body support member 122 are both cylindrical, and the relationship between the outer diameter of the box body 125 and the inner diameter of the box body support member 122 is the relationship between the outer wall of the box body and the inner wall of the box body support member. Meet closely. Due to the relative movement of the box body 125 and the box body support member 122, the milk powder box 12 has a first operation position and a second operation position. As shown in FIG. 3, when the support rod 1251 is fitted into the first locking position 1223, the lower end opening of the box body 125, that is, the edge of the box bottom 123 does not protrude from the lower end opening of the box body support member 122. Since the outer wall of the box body 125 and the inner wall of the box body support member 122 are preferably in the same plane as the lower end opening of the box body support member 122, the milk powder outlet 126 located at the lower part of the box body 125 is Completely blocked by the inner wall of the support member 122, the box bottom 123 forms the milk powder containing cavity together with the box body 125, and the milk powder box is in the first operating position at this time and can be filled with milk powder. The milk powder and the hot water in the baby bottle are isolated. As shown in FIG. 4, when the box body 125 is pushed until the support rod 1251 is fitted in the second locking position 1224, the milk powder outlet 126 and the inner wall of the box body support member 122 are separated, that is, the milk powder outlet 126. Enters the internal cavity of the baby bottle 11, and the hot water in the baby bottle 11 can be fused with the milk powder in the milk powder box 12 through the milk powder outlet 126, that is, sealed externally between the milk powder box 12 and the baby bottle 11. Form a milk passage for milk preparation, form a milk passage for drinking milk, isolated from the nipple to the baby bottle 11 through the milk powder box 12 and sealed inside and outside, this is the milk powder box In the meantime, it is in the second operating position.

  In the preferred embodiment, as shown in FIG. 3, the first connection mechanism 121 is a male screw that can be fitted and connected to a normal nipple, and the height of the box body 125 is higher than the height of the box body support member 122. The first connection mechanism 121 always protrudes from the upper end opening of the box body support member 122 when converting between the first operation position, the second operation position, and the two operation positions by increasing, and the first connection mechanism 121 Ensure that the is exposed.

  In a more preferred embodiment, as shown in FIG. 3, when the milk powder box 12 is in the first operating position, the upper edge of the milk powder outlet 126 is in a position below the second locking position 1224, and the box body 125 The first soft protruding ring 1253 is provided on the outer wall of the milk powder outlet 126 at a position above the upper edge of the milk powder outlet 126, and the first soft protruding ring 1253 is the second engagement when the milk powder box 12 is in the first operating position. When it is below the stop position 1224, that is, in the first operating position, the first soft protruding ring 1253 is between the upper edge of the milk powder outlet 126 and the second locking position 1224, so that external water vapor or the like is present. By passing through the groove 1221 and further through the milk powder outlet 126 and entering the milk powder containing cavity, the milk powder is effectively prevented from getting wet and solidified, and a hermetic isolation between the milk powder containing cavity and the outside is realized. be able to. A second soft projecting ring 1254 is provided on the outer wall of the box body 125 below the lower edge of the milk powder outlet 126, and in the first operating position, the second soft projecting ring 1254 is a lower part of the box body support member 122. Tightly abuts the inner wall of the bottle, thereby preventing water vapor in the baby bottle from entering the milk powder containing cavity through the milk powder outlet 126 and providing a hermetic isolation between the milk powder containing cavity and the baby bottle inner cavity. .

  As shown in FIGS. 3 and 4, the box body support member 122 and the bottle mouth connection member 127 are two independent members of the second connection mechanism 124, and one wheel protrudes from the outer wall at the bottom of the box body support member 122. The cut surface of the lower end portion of the box body support member 122 has a “┣” shape, and the first seal ring 129 is provided on the protruding wall 1225, and the cut surface of the first seal ring 129 is provided. Is in the form of “]” and can be fitted tightly with the protruding wall 1225, and the first seal ring 129 has a first upper end surface and a first lower end surface facing the first upper end surface, The first upper end surface comes into contact with the inner surface of the second connection mechanism and deformation occurs, and the first lower end surface directly or indirectly contacts the bottle mouth of the baby bottle, so that the baby bottle and the outside are in contact with each other. And a seal between the milk passage and the outside. The first seal ring 129 may be directly injected twice onto the inner surface of the upper portion of the second connection portion 127.

  The box bottom 123 of the milk powder box 12 may be flat, or may be conical with the center protruding upward as shown in FIGS. In the case of a conical box bottom, the milk powder falls more easily into the baby bottle more easily during the second operating position, whereas in the case of a flat box bottom, a larger milk powder containing cavity can be obtained.

  In a more preferred embodiment, as shown in FIGS. 2 to 4, in order to prevent the box body 125 from being inadvertently pulled out from the box body support member 122 during use, the outer wall of the box body 125 is purposely removed. Two annular stopper ribs of a first stopper rib 1256 and a second stopper rib 1257 are provided. The second stopper rib 1257 is below the position of the support rod 1251, and the first stopper rib 1256 is above the position of the support rod 1251. In order to match them, an inner groove of the box body support member 122 is provided with an annular groove 1226 of one wheel, the annular groove 1226 is provided below the position of the first locking position 1223, and the following Meet the conditions. When the milk powder box 12 is in the first operating position, the second stopper rib 1257 is just fitted in the annular groove 1226, the first stopper rib 1256 is exposed to the outside, and when the milk powder box 12 is in the second operating position, (1) The stopper rib 1256 is just fitted in the annular groove 1226, thereby preventing the box body 125 from being unexpectedly pulled out and affecting the use at the first operation position and the second operation position. .

  The first stopper rib 1256, the second stopper rib 1257, and the annular groove 1226 can also have an action of bringing the milk powder box into the first operation position and the second operation position, that is, the support rod slides in the groove. A piston-type motion mechanism can be substituted. Specifically, when the second stopper rib 1257 is engaged in the annular groove 1226 by connecting the box body 125 and the second connection mechanism 124, the milk powder outlet 126 is the box body of the second connection mechanism 124. The milk powder box is in the first operating position at this time, blocked by the inner wall of the support member 122, and when the first stopper rib 1256 is engaged in the annular groove 1226 by pushing the box body 125, the milk powder outlet 126 is The milk powder in the milk powder box 12 can be fused with hot water in the baby bottle, and the milk powder box is in the second operating position at this time.

  The material of the seal ring is preferably an elastic, high temperature resistant and non-toxic material such as rubber or silica gel.

  The method of using the milk preparation apparatus 10 of the present embodiment is as follows.

  First, an appropriate amount of hot water is poured into a baby bottle. The box body and the box body support member are connected so as to be in the first operating position, passed from the bottom to the top through the second connection portion to form a milk powder box, and the combined milk powder box is connected to the second connection portion. The female screw and the male screw at the bottle mouth of the baby bottle are screwed together. Then, an appropriate amount of powdered milk is filled into the powdered milk box from the upper end of the powdered milk box. Then, the nipple and the first connection mechanism are connected, the milk preparation device is in a milk preparation preparation state, and the milk powder in the milk powder box and the hot water in the baby bottle are isolated. When milk preparation is required, the milk powder box is brought into the second operating position by pushing the box body so that the support rod is fitted in the second locking position, and the milking device is ready for milking, Milk powder can be fused with hot water and shaken to complete milk preparation.

  In order to prevent contamination, care should be taken not to touch milk powder or parts that come into direct contact with milk, such as the upper and lower surfaces of the box bottom and the inner wall of the box body.

  According to the milk preparation device of this embodiment, hot water and powdered milk can be put in advance, and in an emergency situation or a situation where it is difficult to prepare milk such as outdoors or at night, one simple operation (the box body is Press and other parts do not work), and as in the prior art, there is no need to remove the milk box after the milk falls and connect the nipple and baby bottle again . In this way, if the milk preparation device of the present embodiment is used, the steps are extremely simplified, the sealing performance is good, and the box bottom structure of the milk powder box is a single-layer integrated type. Does not cause.

Example 2
The present embodiment provides a milking device 20 shown in FIG. 5, which includes a baby bottle 21 and a milk powder box 22, and the milk powder box 22 includes a box bottom 223, a box body 225, and a first connection mechanism 221. And a second connection mechanism 224. The first connection mechanism 221 is provided at the top of the box body 225 and can be fitted and connected to a nipple (not shown). The baby bottle 21 and the milk powder box 22 are connected by the second connection mechanism 224, and the box body The lower end of 225 is a milk powder outlet 226 for blending milk powder in the milk powder box and hot water in the baby bottle. As shown in FIGS. 5 and 6, the second connection mechanism 224 includes a box body support member 222 and a bottle port connection member 227, and in the present embodiment, the two members are installed separately. The box body 225 and the second connection mechanism 224 are movably connected, and the bottle mouth connecting member 227 has a female screw that fits and connects with the male screw of the baby bottle, thereby realizing the connection between the milk powder box and the baby bottle. In this embodiment, the box body 225 is connected to the box body support member 222 of the second connection mechanism 224 by screws and can move in the vertical direction, whereby the milk powder box 22 is moved to the first operating position and the first operation position. Has two operating positions. By closing the milk powder outlet 226 in the first operating position, the box body 225 forms a milk powder containing cavity that separates from the internal cavity of the baby bottle 21 together with the box bottom 223. In the second operating position, by opening the milk powder outlet 226, a milk powder passage for milking is formed between the internal cavity of the milk powder box 22 and the internal cavity of the baby bottle 21 to be sealed and isolated from the outside. A milk passage for drinking milk can be formed between the baby bottle 21 and the nipple so as to be sealed and isolated from the outside.

  Furthermore, as shown in FIG. 6, unlike Example 1, the box bottom 223 and the box body 225 in this example are two members installed separately, and the milk powder outlet 226 is the lower end of the box body 225. It is. As shown in FIG. 8 and FIG. 9, the box bottom 223 can be connected to the edge of the bottle mouth of the baby bottle 21 by the third connection mechanism 2231 extending from the edge, but is not limited thereto. The third connection mechanism 2231 may be connected to the lower end of the box body support member of the second connection mechanism 224 (this embodiment is not shown). The lower portion of the box body support member 222 extends outward to form a stepped flange 2221. When the milk powder box 22 is combined, the bottom layer of the stepped flange 2221 is brought into contact with the upper surface of the third connection mechanism 2231. The edge of the upper end opening of the bottle opening connecting member 227 extends inward to form a first flange 2271. After the female screw of the bottle opening connecting member 227 and the male screw of the bottle opening of the baby bottle 21 are connected, the first flange 2271 Is in contact with the bottom layer of the stepped flange 2221, that is, the bottom layer of the stepped flange 2221 is sandwiched between the first flange 2271 of the bottle connection member 227 and the third connection mechanism 2231 of the box bottom 223, and the box The main body 225 is connected to the box main body support member 222 by screws, and thus realizes a connection between the milk powder box 22 and the baby bottle 21.

  As shown in FIGS. 7 and 9, the outer ring of the box bottom 223 is provided with a plurality of through holes 2235. If the box body 225 is screwed down (towards the baby bottle or toward the box bottom) until the milk powder outlet 226 is blocked at the top surface of the box bottom 223, the hole 2235 is formed at the box body 225 and the box bottom 223. Both the box body 225 and the box bottom 223 form a milk powder containing cavity that is isolated from hot water in the baby bottle, which is the first operating position (shown in FIG. 8). With such a design, the user can accurately determine that the user is already in the first operating position. When the box body 225 is screwed upward, the milk powder outlet 226 gradually moves away from the box bottom 223, and is screwed in until the box body 225 is locked by the box body support member 222. As shown in FIG. 9, the milk powder outlet 226 is opened, and the through hole 2235 and the milk powder outlet 226 are in communication with each other, whereby the internal cavity of the baby bottle 21 and the internal cavity of the milk powder box 22 are communicated with each other and sealed with the outside. Forming a milk powder passage for fusing (i.e., formulating) the hot water in the baby bottle 21 and the milk powder in the milk powder box 22 to be isolated, and sealingly isolated from the baby bottle to the nipple through the milk powder box. Form a milk passage for drinking milk.

  As shown in FIG. 8, the lower edge of the box body 225 (that is, the milk powder outlet 226) extends outward to form a second flange 2251, and the milk powder box 22 is moved from the first operating position to the second operating position. In the case of conversion, when the box body 225 is screwed upward until the second flange 2251 is locked (shown in FIG. 9) by the stepped flange 2221 below the box body support member 222, the second operation position It is. With such a design, the user can accurately determine that the user is in the second operating position. The second flange 2251 is provided with a second seal ring 228 having a cross section of “]”, that is, the second seal ring 228 moves together with the box body 225, and has a second upper end surface and the second upper surface. A second lower end surface opposed to the end surface, as shown in FIG. 8, in the first operating position, the second lower end surface contacts the box bottom 223 and is deformed, whereby the milk powder is contained. Provides hermetic isolation between the cavity and the baby bottle and the outside. As shown in FIG. 9, in the second operating position, the second upper end surface contacts the inner surface of the second connection mechanism 224 (specifically, the inner surface of the stepped flange 2221 of the box body support member 222). And deformation occurs, thereby realizing a seal between the milk passage and the outside.

  Further, a first seal ring 229 is provided at a contact portion between the second connection mechanism 224 and the bottle mouth of the baby bottle 21. Specifically, the first seal ring 229 is provided on the bottom layer of the stepped flange 2221. The first seal ring 229 has a first upper end surface and a first lower end surface facing the first upper end surface, and the first upper end surface is the second upper end surface. The inner surface of the connection mechanism 224 (specifically, the inner surface of the first flange 2271 of the bottle mouth connecting member 227) comes into contact with and deforms, and the first lower end surface indirectly contacts the bottle mouth of the baby bottle. Specifically, the first lower end surface is in contact with the upper surface of the third connection mechanism 2231 and deformation occurs, thereby sealing between the baby bottle and the outside, and the milk passage and the outside. To achieve a seal between.

  Preferably, the inner wall of the box body support member 222 is provided with a single sealing wall 2228 at a position above the screw, as shown in FIG. 9, and the sealing wall 2228 has a first operation shown in FIG. In the case of the position, it is used to fit together with the projection of one wheel on the upper part of the box body 225, so that external dirt or water vapor can be removed from the screw connection between the box body and the box body support member inside the milking device. You can avoid entering.

  The shapes of the second seal ring 228 and the first seal ring 229 are not limited to the above-mentioned “]” shape, and it is only necessary to realize an equivalent sealing effect. Further, the two seal rings may be formed by two injections or may be provided as necessary. The material of the seal ring is preferably an elastic, high temperature resistant and non-toxic material such as rubber or silica gel.

  The usage method of the milk preparation apparatus 20 of a present Example is as follows.

  S1. The box body of the milk powder box and the box body support member are screwed in and connected in combination with the bottle opening connection member. A suitable amount of hot water is poured into the baby bottle and the box bottom of the milk box is attached to the bottle mouth of the baby bottle.

  S2. Screw and connect the second connection part and the bottle mouth of the baby bottle, and by screwing the box body, the milk powder box is in the first operating position, put an appropriate amount of milk powder into the milk powder box, and The nipple is screwed into the first connection mechanism to prepare for milk preparation.

  S3. If it is necessary to breastfeed the baby at night or during travel, if the box body is screwed in until it can no longer be screwed in the direction away from the baby bottle (second operating position of the milk powder box), The milk can be prepared, and can be adjusted by shaking uniformly.

  According to the milk preparation apparatus of the present embodiment, substantially the same beneficial effect as that of the milk preparation apparatus of Embodiment 1 can be achieved, and will not be described again here.

Example 3
The present embodiment provides a milk preparation device 30 shown in FIGS. 10 and 11, which includes a baby bottle 31 and a milk powder box 32. The milk powder box 32 includes a box body 325, a box bottom 323, and a box body. The first connection mechanism 321 located at the upper part of 325 is further provided with a milk powder outlet 326 for fusing milk powder and hot water. Similar and specific description refers to Example 2, where only the differences between them or equivalent substitutes are described as follows.

  As shown in FIGS. 11 to 13, the box body support member 322 and the bottle opening connection member 327 of the second connection mechanism 324 are integrally formed. The first seal ring 329 corresponds to the first seal ring 229 in the milk preparation apparatus 20, but the first seal ring 329 in this embodiment is installed on the third connection mechanism 3231 on the box bottom 323. As shown in FIG. 12, this embodiment also has a second flange 3251, which differs from the second embodiment in that the second flange 3251 extends outward until it covers the through hole 3235, and the second flange. 3251 is also provided with a second seal ring 328. In the first operating position, the outer wall of the second seal ring 328 is in close contact with the third connecting mechanism 3231, thereby realizing a seal between the baby bottle and the outside, and its second lower end surface is a box. Deformation occurs in contact with the bottom 323, thereby realizing a seal between the milk powder containing cavity and the baby bottle and the outside. Therefore, in the present milk preparation device 30, the design like the sealing wall 2228 in the milk preparation device 20 can be omitted, and the second seal ring 328 in the milk preparation device 30 is simultaneously used as the second seal ring 228 in the second embodiment. This is because the function of the sealing wall 2228 is achieved.

  Since the method of using the milk preparation device 30 of this embodiment is the same as that of the milk preparation device 20 of the second embodiment, it will not be described again here.

Example 4
This embodiment provides a milking assembly 40 shown in FIGS. 14 and 15, which includes a baby bottle 41 and a milk powder box 42. The milk powder box 42 includes a box bottom 423, a first connection mechanism 421, a second connection mechanism 422, a box body 425, and a milk powder outlet 426 for fusing milk powder and hot water. The box body 425 and the box bottom 423 are integrally formed, and the milk powder outlet 426 is provided at the lower part of the box body 425 and extends to the edge of the box bottom 423. The first connection mechanism 421 is located at the upper part of the box body 425 and is used for fitting connection with a nipple (not shown). The second connection mechanism 422 is a male screw provided in the middle part of the outer wall of the box body. A box body connecting member 411 having a female screw is extended from the bottle mouth of the baby bottle 41, and the milk powder box 42 is fitted and connected to the box body connecting member 411 by the second connection mechanism 422, and the milk powder box 42 and the baby bottle 41 are connected. Realize the connection. The box body 425 and the baby bottle 41 can move relative to each other in the vertical direction. When the milk powder outlet 426 is blocked by the inner wall of the box body connecting member 411 by the relative movement in the vertical direction, the milk powder outlet 426 is in a closed state. The box body 425, together with the box bottom 423, forms a milk powder containing cavity that is hermetically isolated from hot water in the baby bottle, which is the first operating position of the milk powder box 42 (shown in FIG. 18). Subsequently, if the milk powder outlet 426 and the inner wall of the box main body connecting member 411 are displaced by screwing the box main body in the direction of the baby bottle, the box main body enters the inner cavity of the baby bottle having a larger diameter, that is, milk powder. The outlet 426 is in the open state and is the second operating position of the milk powder box 42 (shown in FIG. 19). At this time, the milk powder box 42 and the baby bottle 41 are communicated by the milk powder outlet 426, and are sealed and separated from the outside to form a milk powder passage for milk preparation, and from the baby milk bottle 41 to the nipple via the milk powder box 42 Form a milk passage for the baby to drink milk by the nipple, isolated and sealed off from the outside.

  As shown in FIG. 15, the milk powder box 42 further includes a seal kit 428, which includes two rings and a plurality of connecting arms for connecting the two rings. The seal kit 428 can be placed under the box body 425, one of which is above the upper edge of the milk powder outlet 426 and the other ring is lower than the lower edge of the milk powder outlet 426. The connecting arm is located at the lower part of the box body that is not opened (they connect the box body and the box bottom together), the number of these parts, the number of milk powder outlets, The number of connecting arms is the same. As shown in FIG. 16, in the first operating position, the seal kit 428 is used to achieve a seal between the milk box storage cavity and the baby bottle and the outside.

  As shown in FIG. 15, a sealing wall 429 is installed on the upper portion of the box body 425 (between the second connection mechanism 422 and the first connection mechanism 421). As shown in FIG. In the case of the two operating positions, it is used to achieve a milk powder passage and a seal between the milk passage and the outside.

  Since the box main body 42 and the box main body connecting member 411 are connected by screws, the attachment / detachment of the seal kit 428 becomes more convenient, so that it can be designed flexibly as follows. The inner diameter of the unthreaded part below the screw on the inner wall of the box body connecting member 411 is slightly reduced so as to be smaller than the inner diameter of the threaded part, and accordingly the fitting for mounting the seal kit 428 on the box body 425. The joint groove 4251 is slightly recessed inward, so that the seal kit 428 can be stably mounted on the box body 425, and there are not too many parts protruding from the surface of the box body after fixing, In this way, in the relative movement process between the box body 425 and the box body connecting member 411 (the baby bottle 41), when the seal kit 428 passes through the screw portion, it is not easily screwed or locked. When entering the unthreaded part, the part projects inward so that in the first operating position, the seal kit 428 can be in close contact with the unthreaded part and does not affect its sealing effect .

  The milk preparation apparatus 40 of the present embodiment accurately determines whether the user is in the first operation position or the second operation position on the female thread of the second connection mechanism 422 and / or the box body connection member 411. The determination part (not shown) is designed, and when the second connection mechanism 422 and the box body connection member 411 are screwed into each other by the determination part, a “click” sound is heard. And the sealing wall 429 in the box body can still be exposed to the outside and subsequently screwed in the direction of the baby bottle, and a second “click” sound can be emitted, and the sealing wall in the box body 429 is just at the upper end of the box body connecting member 411.

  The milk preparation device 40 of the present embodiment has the advantages that the milk preparation speed is high, the structure is simple, and the washing is easy.

  The principle of use of the milk preparation device 40 of this embodiment is similar to that of the milk preparation device of the first embodiment, but is simpler. S1. Inject hot water into the baby bottle. S2. Connect the milk powder box and the baby bottle to the first operating position. S3. Fill the milk powder box with an appropriate amount of milk powder. S4. The nipple and the first connection mechanism are connected, and a milk preparation preparation state is set. If milk preparation is necessary, the milk powder box can be screwed in the direction of the baby bottle to the second operating position and shaken to complete milk preparation. The milk preparation apparatus of the present embodiment has a simpler structure and is very easy to use, and does not cause residual milk powder due to the single-layered body structure at the bottom of the box.

Example 5
The present embodiment provides a milk preparation device 50 shown in FIG. 18, which includes a baby bottle 51 and a milk powder box 52. As shown in FIGS. 18 and 19, the milk powder box 52 has a box bottom 523. A box body 525, a first connection mechanism 521, and a second connection mechanism 524. The first connection mechanism 521 is provided on the top of the box body 525 and can be fitted and connected to a nipple (not shown). The baby bottle 51 and the milk powder box 52 are connected by the second connection mechanism 524, and the box body The lower end of 525 is a milk powder outlet 526 for formulating the milk powder in the milk powder box by fusing the hot water in the baby bottle. The second connection mechanism 524 includes a box body support member 522 and a bottle mouth connection member 527, and in the present embodiment, the two members are installed separately. The box body 525 is movably connected to the second connection mechanism 524, and the bottle connection member 527 has a female screw that fits and connects with the male screw of the bottle mouth portion of the baby bottle 51, thereby connecting the milk powder box and the baby bottle. Realize. In this embodiment, the box body 525 and the box body support member 522 of the second connection mechanism 524 are connected by screws and can be relatively moved in the vertical direction, and the box body has an operation portion, By gripping and operating the operation unit, the box body 525 and the box body support member 522 are relatively moved in the vertical direction, and the milk powder box 52 has a first operation position and a second operation position by the movement. By closing the milk powder outlet 526 in the first operating position, the box body 525 forms a milk powder containing cavity that is isolated from the internal cavity of the baby bottle 51 together with the box bottom 523, and in the second operating position, the milk powder outlet 526 Is formed between the inner cavity of the milk powder box 52 and the inner cavity of the baby bottle 51 so as to be sealed and isolated from the outside, and between the baby bottle 51 and the nipple. A milk passage for drinking milk can be formed which is sealed off from the outside.

  The milk preparation apparatus of the present embodiment is similar to the milk preparation apparatus 20 of the second embodiment, and as shown in FIG. 19, the box bottom 523 and the box body 525 are separately installed, and the box bottom 523 is separated from the edge thereof. The extended third connection mechanism 5231 can be connected to the edge of the bottle mouth of the baby bottle 51, but is not limited thereto, and may be connected to the lower end of the box body support member 522 of the second connection mechanism 524. Good (not shown). The outer ring annular belt of the box bottom 523 is provided with a through hole 5235, and the number of through holes is not limited, but it must be ensured that the connection between the box bottom 523 and the third connection mechanism 5231 is not broken. The through holes 5235 communicate with the internal cavity of the baby bottle 51. When the box body 525 is screwed in the direction of the box bottom 523 until the milk powder outlet 526 is completely blocked at the upper surface of the box bottom 523, the milk powder box is in the first operating position, that is, the milk powder box shown in FIG. The through hole 5235 is isolated in the box body other than the milk powder receiving cavity, and the box body is moved away from the box bottom 523 until the box body is locked by the second connection mechanism 524 and cannot be screwed in subsequently. When the main body 525 is screwed in, the milk powder box is in the second operating position, that is, the milk powder box shown in FIG.

  As shown in FIG. 20, a first shoulder 5221 and a second shoulder 5222 arranged in a staircase shape are formed on the inner surface of the lower portion of the box body support member 522, and the staircase shape is a reverse staircase shape.

  As shown in FIGS. 19-21, the first seal ring 529 is provided at the contact portion between the second connection mechanism 524 and the bottle mouth of the baby bottle 51, and the shape thereof is “]”, and the third connection mechanism The first seal ring has a first upper end surface and a first lower end surface facing the first upper end surface, and the first upper end surface is in contact with the inner surface of the second connection mechanism 524. (Specifically, the deformation occurs with the edge of the lower end of the box body support member 522, that is, the ring surface), and the first lower end surface comes into contact with the edge of the bottle mouth and deforms. Occurs, thereby realizing a seal between the baby bottle and the outside, and a sealed isolation between the milk powder passage and the milk passage and the outside.

  As shown in FIGS. 19 to 21, the lower end of the box body 525 is provided with a second seal ring 528 that moves with the box body, and the shape thereof is also “]”, but like the first seal ring 529 The second seal ring 528 is not symmetrical to the top and bottom but is extended to the second flange 5251 extending outward from the lower end of the box body 525, and the second seal ring 528 is opposed to the second upper end surface and the second upper end surface. 2 having a lower end surface. In the case of the first operating position, the second lower end surface contacts the box bottom 523 and deformation occurs, thereby realizing a seal between the milk powder containing cavity and the baby bottle and the outside. The second upper end surface is in contact with the inner surface of the second connection mechanism (specifically, is in contact with the first shoulder of the inner surface of the box body support member 522) and the deformation occurs, whereby the milk passage and A seal between the outside is realized.

  The present milk preparation device 50 is substantially the same in structure design as the milk preparation assembly of the second and third embodiments, but the main differences are as follows. As shown in FIGS. 20 and 21, the second upper end surface of the second seal ring 528 is provided with at least one first protrusion (two wheels in the drawing) 5281, the second upper end surface and the second lower surface. It has a side surface between the end surface, the side surface is understood to be a ring-shaped curved surface, the second upper end surface is connected to the upper edge of the ring curved surface, the second lower end surface is connected to the lower edge, and the side surface A protrusion 5284 is extended to the annular belt approaching the second lower end surface of the first, and a second protrusion 5282 of one wheel and a third protrusion 5283 of one wheel are sequentially provided from the inner ring to the outer ring on the second lower end surface. . As shown in FIG. 20, in the first operating position, the second protrusion 5282 comes into contact with a portion within the through hole 5235 of the box bottom 523 and is deformed, whereby the milk powder containing cavity and the inner cavity of the baby bottle Strengthen the seal between. The third protrusion 5283 comes into contact with the upper surface of the third connection mechanism 5231 and is deformed. The deformation is smaller than the deformation of the second protrusion with respect to the box bottom, and there is vapor pressure in the internal cavity of the baby bottle. In this case, the pressure relief is used to prevent water vapor from entering the milk powder containing cavity from the second protrusion. As shown in FIG. 21, in the second operation position, the first protrusion 5281 contacts the first shoulder 5221 on the inner surface of the box body support member 522 and is deformed, thereby causing a gap between the milk passage and the outside. Strengthen the sealing. Since the protrusion 5284 comes into contact with the second shoulder 5222 and deforms, the user may touch the side surface of the second seal ring 528 in the process of combining the milk powder box. The abutment with the shoulder avoids milk leaking and washing the sides to contaminate the milk.

  As shown in FIG. 19, external dirt is removed from the screw connection portion of the box body 525 and the box body support member 522 to the second seal ring part of the milk preparation device (specifically, as shown in FIG. To avoid entering the space surrounded by the second upper end surface, the side surface, the protrusion 5284, the inner surface of the box body support member 522, and the outer surface of the box body. In particular, a single sealing wall 5253 is provided on the surface between the male screw of the box body 525 and the first connection mechanism 521, and a seal ring 5254 that can be locked to the sealing wall is provided. In the first operating position, the sealing ring or the sealing wall is just at the upper end of the box body support member 522, so that the sealing function is performed here. Therefore, the design of the sealing wall 5253 and the sealing ring 5254 described above Solved the problem.

  Preferably, a design similar to the first projection 5281 in the second seal ring can be made on the upper and lower surfaces of the first seal ring 529 in order to enhance the sealing action of the first seal ring. In addition, the combination of seal rings and the materials used in this example are as described in Example 2 or 3.

  Since the milk preparation apparatus 50 of the present embodiment is almost the same as the method of using the milk preparation apparatus 30 of the third embodiment, it will not be repeated here. Besides the beneficial effects of the above-described embodiments (for example, Embodiments 1, 2, and 3), the sealing effect of the milk preparation device of the present embodiment is better due to the design of the protrusions, protrusions, etc. in the second seal ring 528.

  As mentioned above, although this invention was demonstrated further in detail together with specific preferable embodiment, it cannot authenticate that the specific Example of this invention is limited to these description. For those skilled in the art, a plurality of equivalent substitutions or obvious modifications can be made without departing from the spirit of the present invention, and all the same performance or use should be regarded as belonging to the protection scope of the present invention. It is.

10, 20, 30, 40, 50: Milking device
11, 21, 31, 41, 51: baby bottle
12, 22, 32, 42, 52: Milk powder box
121, 221, 321, 421, 521: First connection mechanism
122, 222, 322, 522: Box body support member
123, 223, 323, 423, 523: bottom of box
124, 224, 324, 422, 524: Second connection mechanism
125, 225, 325, 425, 525: Box body
126, 226, 326, 426, 526: Powdered milk outlet
127, 227, 327, 527: Bottle mouth connecting member
129, 229, 329, 529: 1st seal ring
228, 328, 528: Second seal ring
411: Box body connection member
428: Seal kit
1221: Groove
1223: First locking position
1224: Second locking position
1225: Protruding wall
1226: Annular groove
1251: Support rod
1253: 1st soft protruding ring
1254: Second soft protruding ring
1256: First stopper rib
1257: Second stopper rib
2221: Stepped flange
2228, 429, 5253: Sealed wall
2231, 3231, 5231: Third connection mechanism
2235, 3235, 5235: loophole
2251, 3251, 5251: 2nd flange
2271: 1st flange
4251: Mating groove
5221: 1st shoulder
5222: 2nd shoulder
5254: Seal ring
5281: 1st protrusion
5282: Second protrusion
5283: Third protrusion
5284: Protrusion stand

Claims (10)

A box bottom, a box body, a first connection mechanism, and a second connection mechanism, wherein the first connection mechanism is provided on an upper portion of the box body and can be fitted and connected to a nipple; A milk powder box that can be fitted and connected to a baby bottle by a connection mechanism, further comprising a milk powder outlet, the box body having an operation part, and operating the operation part, the box body is moved to the milk powder box Can be moved relative to the baby bottle used in the vertical direction, and the movement forms a first operating position and a second operating position, and the box body extends vertically to the first operating position. In the case of relative movement, the milk powder outlet is in a closed state, and the box body forms a milk powder containing cavity that can be sealed and isolated from the inner cavity of the baby bottle together with the box bottom, When the milky milk is relatively moved in the vertical direction to the second operating position, the milk powder outlet is in an open state, and the milk powder outlet is sealed and isolated from the outside by the milk powder outlet between the milk powder box and the baby bottle. A milk passage from the baby bottle to the nipple is formed, and the milk powder outlet is provided at a lower portion of the box body, or the milk powder outlet is formed by the milk powder passage. The lower end of the box body,
When the milk powder outlet is provided in the lower part of the box body, the milk powder outlet extends to the edge of the box bottom, the box body and the box bottom are integrally formed, and the second connection mechanism is A male screw provided on the outer wall of the box body and located between the milk powder outlet and the first connection mechanism, and realizes the relative movement in the vertical direction by screwing, and moves the box body in the vertical direction. When the milk powder outlet is blocked by the inner wall of the bottle mouth of the baby bottle, the milk powder box is in the first operating position, and the box body is moved relative to the box body in the vertical direction to move the milk powder outlet and the baby bottle. When shifting from the inner wall of the bottle mouth, the inner cavity of the milk powder box and the inner cavity of the baby bottle are communicated with each other by the milk powder outlet, In the second operating position, wherein 1 or
The box body and the box bottom are integrally formed, the milk powder outlet extends to the edge of the box bottom, the box body and the second connection mechanism are movably connected, and both are longitudinal pistons. When the milk powder outlet is blocked by the inner wall of the second connection mechanism by the piston relative movement, the milk box is in the first operating position, and the piston relative movement When shifting the milk powder outlet and the inner wall of the second connection mechanism, the internal cavity of the milk powder box and the internal cavity of the baby bottle are communicated by the milk powder outlet, and the milk powder box is in the second operating position. , Has feature 2,
When the milk powder outlet is the lower end port of the box body, an outer ring annular belt provided outside the outer edge of the lower end port of the box body at the bottom of the box is provided with a through hole that can communicate with the internal cavity of the baby bottle. The box body and the second connection mechanism are connected by screws, and the relative movement in the vertical direction is a screw-in relative movement, from the edge of the bottom of the box to the edge of the bottle mouth of the baby bottle or the second 2 When the box body is screwed in the direction of the box bottom until the third connection mechanism that can be connected to the connection mechanism is extended and the milk powder outlet is blocked by the upper surface of the box bottom, the milk powder box The box body is screwed in a direction away from the bottom of the box until it is in the first operating position and the periphery of the milk powder outlet is locked by the second connection mechanism and cannot be subsequently screwed in. The milk powder box is in the second operating position, the milk powder outlet is opened, and the exit hole and the milk powder outlet are in communication with each other, so that the internal cavity of the baby bottle and the internal cavity of the milk powder box communicate with each other. Do that milk powder box. When the milk powder outlet is provided at the lower part of the box body and has the feature 2, the second connection mechanism is provided with at least one groove extending from the upper end to the lower part, and the groove has a first engagement. Position and a second locking position, the second locking position is at the groove bottom, a support rod is provided on the outer wall of the box body, each groove corresponds to one support rod, and the support The rod can be fitted and slid in the groove at the upper end opening of the second connection mechanism, and when the milk powder box is in the first operating position by the piston-type relative motion, the support rod is the first locking locked in position, when said piston milk box by the relative movement is in the second operating position, the support rod is locked to the second locking position, milk powder box according to claim 1. The outer wall of the box body is provided with a first soft protruding ring above the upper edge of the milk powder outlet, and the first soft protruding ring is in the first operating position of the milk powder box when the second locking position. When the milk powder box is in the first operating position, sealing isolation between the milk powder receiving cavity and the outside is realized, and the outer wall of the box body is provided with the milk powder outlet. A second soft projecting ring is provided below the lower edge, thereby providing a sealed isolation between the milk powder containing cavity and the baby bottle internal cavity when the milk powder box is in the first operating position. Item 3. A milk powder box according to item 2 . When the milk powder outlet is provided in the lower part of the box body and has the feature 2, the outer wall of the box body is provided with a first stopper rib and a second stopper rib, and the inner wall of the second connection mechanism is provided with the first stopper rib. An annular groove for engaging the 1 stopper rib or the second stopper rib is provided, and when the first operating position is reached by the piston type relative movement, the second stopper rib is engaged in the annular groove, when reaching the second operating position by the piston relative movement, the first stopper rib is engaged in said annular groove, milk powder box according to claim 1. When the powdered milk outlet is provided in the lower part of the box body and has the feature 2, a first seal ring is provided at a contact portion between the second connection mechanism and the bottle mouth of the baby bottle, the first seal ring Has a first upper end surface and a first lower end surface facing the first upper end surface, and the first upper end surface comes into contact with the inner surface of the second connection mechanism to cause deformation, and the first lower end surface It is by directly or indirectly abutting the bottle mouth of the feeding bottle, the sealing between the feeding bottle and the outside, and to achieve a seal between the milk passage and the outside,
When the powdered milk outlet is a lower end opening of the box body, a contact portion between the second connection mechanism and the bottle opening of the baby bottle is provided with a first seal ring, and the first seal ring is connected to the first upper end face. A first lower end surface opposed to the first upper end surface, wherein the first upper end surface is in contact with an inner surface of the second connection mechanism to cause deformation, and the first lower end surface is a bottle opening of the baby bottle 2. The milk powder box according to claim 1 , wherein a seal between the baby bottle and the outside and a seal between the milk passage and the outside are realized by abutting directly or indirectly with each other . A contact portion between the second connection mechanism and the bottle mouth of the baby bottle is provided with a first seal ring, and the first seal ring has a first upper end surface and a first lower end surface facing the first upper end surface. The first upper end surface comes into contact with the inner surface of the second connection mechanism to cause deformation, and the first lower end surface is directly or indirectly abutted with the bottle mouth of the baby bottle, 3. The milk powder box according to claim 2, which realizes a seal between the outside and a seal between the milk passage and the outside. When the milk powder outlet is the lower end port of the box body, the lower end port of the box body is provided with a second seal ring that moves with the box body, and the second seal ring includes the second upper end surface and the second upper surface. When the milk powder box is in the first operating position, the second lower end surface comes into contact with the bottom of the box and is deformed, whereby the milk powder containing cavity and the baby bottle are formed. And when the milk powder box is in the second operating position, the second upper end surface comes into contact with the inner surface of the second connection mechanism to cause a deformation, thereby causing the milk passage to to achieve a seal between the outer, milk powder box according to claim 1. A first shoulder and a second shoulder arranged in a step shape are provided on the inner surface of the second connection mechanism, and at least one first protrusion is provided on the second upper end surface of the second seal ring. In addition, a side surface is provided between the second upper end surface and the second lower end surface, a protruding base extends from a lower portion of the side surface that approaches the second lower end surface, and a second protrusion is provided on the second lower end surface. When the milk powder box is in the second operating position, the first protrusion comes into contact with the first shoulder and deformation occurs, thereby strengthening the seal between the milk passage and the outside, and the protruding base is When the deformation occurs in contact with the second shoulder, thereby preventing milk from leaking to the side surface of the second seal ring, and when the milk powder box is in the first operating position, the second protrusion is at the bottom of the box Deformation occurs in contact with the portion within the loophole of the 8. A milk powder box according to claim 7 , which enhances the sealing isolation between the container cavity and the inner cavity of the baby bottle. A third protrusion is further provided on the second lower end surface of the second seal ring, and when the milk powder box is in the first operating position, the third protrusion contacts the upper surface of the third connection mechanism and is deformed. 9. The milk powder box according to claim 8 , wherein the milk powder box is generated and has a deformation amount smaller than a deformation amount at a contact portion between the second protrusion and the box bottom. A milk preparation device including a baby bottle, further comprising the milk powder box according to any one of claims 1 to 9 , wherein the baby bottle and the milk powder box are connected by the second connection mechanism. apparatus.

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