JP6466759B2 - Dispensing pump support device and dispensing pump and dispensing container using the same - Google Patents

Description

  The present invention relates to a pumping pump support device suitable for a flexible container that can be crushed by hand after use and capable of volume reduction, and a pumping pump and a pumping container using the same.

  Conventionally, as a container for removably storing liquid substances such as shampoos, rinses, hand soaps, etc., it has a container body having a mouth part and a manual-type dispensing pump detachably attached to the mouth part. A pumping container with a pump capable of discharging the contents stored in the container main body from the pouring nozzle provided in the operation part by pushing the operation part of the pouring pump protruding upward from the main body downward is known. Yes.

  As described in Patent Documents 1 and 2, the container body is a thin-walled container body that can be crushed and reduced in volume. After the contents are used up, the dispensing pump is removed from the container body, and the contents There has also been proposed a container with a pumping pump in which the pumping pump is attached to a refilling container main body filled with, and the empty container main body is crushed and discarded.

  In Patent Document 1, a suction leg of a pumping pump is provided with a support leg member that is tubular on the upper side and is cut from the middle to the lower part of the pipe, and is opened in six. On the outer periphery of the extraction pipe provided in the suction pipe, there are provided support leg members which are similar to the above-mentioned Patent Document 1 in that the upper part is tubular and the middle to the lower part cuts the pipe and opens three to four legs.

JP 2012-184033 A Japanese Patent Laid-Open No. 2001-213489

  Since any supporting leg member is provided by opening the leg downward from the lower end of the pipe as it is, the leg part is delicate and fragile, and the connecting part with the tube is also smoothly bent downward from the pipe part. Therefore, there was a fear that sufficient support force could not be obtained due to bending or bending when operating the pump to be pushed down by hand. Moreover, it was difficult to produce an open leg shape by plastic molding.

  Accordingly, the present invention provides a pumping pump support device that can be detachably attached to the mouth of the container body, and can be fixed in close contact with the suction pipe of the pump. And a guide ring fitted on the outer periphery of the extraction pipe above the first opening / closing connection portion so as to be movable up and down. And an upper link provided to the guide ring by a second opening / closing connection portion, and a third opening / closing connection portion for connecting the upper link and the lower link in an openable / closable manner with the vertical movement of the guide ring. It is an object of the present invention to provide a support device for a dispensing pump.

  Further, according to the present invention, as the third opening / closing connection part, the top link part is connected to an upward connection part provided between the middle part of the lower link and the tip part. An object of the present invention is to provide a support device for a pump.

  Further, according to the present invention, as the third opening / closing connecting part, the tip of the lower link is connected to a downward connecting part provided between the middle part of the upper link and the tip part. An object of the present invention is to provide a support device for a pump.

  According to a second aspect of the present invention, as described in claim 2, the first and second connecting the pouring pipe and the lower link, the guide ring and the upper link, or the upper link and the lower link so as to be freely opened and closed. Or the 3rd opening-and-closing connection part is going to provide the support device of the extraction pump according to claim 1 which consists of a hinge connection part.

  According to a third aspect of the present invention, there is provided the hinge connecting portion according to claim 3, wherein the hinge connecting portion of the first, second or third opening / closing connecting portion is formed into a thin wall by integrally molding plastic and is connected to be opened and closed. An apparatus for supporting a dispensing pump according to claim 2, comprising:

  Further, according to the present invention, as described in claim 4, the other bearing portion is fitted to one hinge shaft portion formed by individually forming the hinge connecting portions of the first, second or third opening / closing connecting portions. The support device for the pouring pump according to claim 2 or 3, comprising a hinge connecting portion connected together.

  The dispensing pump according to any one of claims 1 to 4, further comprising a sliding surface formed such that a contact surface of an upper link or a lower link contacting the bottom surface of the container in a closed leg state is slid in an opening leg direction. It is intended to provide a support device.

  Further, according to the present invention, as described in claim 5, the pouring pipe according to any one of claims 1 to 4, wherein a stopper for stopping the guide ring at the upper moving position or the lower moving position is provided on the pouring pipe. An object of the present invention is to provide a support device for a pump.

  Further, the present invention intends to provide a support device for a dispensing pump according to claim 5, wherein a resilient means for imparting elasticity is provided between the stopper and the guide ring.

  Further, according to the present invention, as described in claim 6, the guide ring provided separately from the pouring pipe is fitted to the pouring pipe and assembled. It is an object of the present invention to provide a support device for a dispensing pump.

  Moreover, this invention intends to provide the pouring pump provided with the support apparatus of the pouring pump in any one of Claims 1 thru | or 6, as described in Claim 7.

  Moreover, this invention is the extraction container which attaches the extraction pump of Claim 7 to the opening part of the said container main body so that attachment or detachment is possible, and the said extraction container is crushed. An object of the present invention is to provide a dispensing container made of a soft material that can be reduced in volume.

  Further, the present invention provides the pouring container, wherein the upper link and the lower link are closed and inserted from the container mouth portion, and the upper or lower link comes into contact with the container bottom to contact the container bottom. It is intended to provide a dispensing container that consists of expanding along.

  Moreover, this invention intends to provide the extraction container of Claim 7 or 8 comprised in the cylinder of the cross-sectional polygon which can fold the trunk | drum of the said container.

  Further, the present invention intends to provide the dispensing container according to claim 7 or 8, wherein the container body has a narrow cross-section at the top and narrows toward the bottom.

  According to the pumping pump support device according to the present invention, as described in claim 1 of the claims, the pumping pump support device is detachably attachable to the mouth of the container body, A pouring pipe that can be fixed in close contact with the suction pipe of the pump; a lower link provided on the pouring pipe by a first opening / closing connection portion; and an outer periphery of the pouring pipe above the first opening / closing connection portion. A guide ring that is externally fitted so as to be vertically movable, an upper link that is provided on the guide ring so as to be opened and closed by a second opening / closing connecting portion, and the upper link and the lower link that can be opened and closed with the vertical movement of the guide ring. The third opening / closing connecting portion connected to the upper link and the lower link are interlocked with each other when the tip end portion of one of the links is in contact with the bottom of the container in the closed leg state. Support state of pump The pumping pump main body is moved to the container mouth with the lower link of the lower end of the pouring pipe and the upper ring of the guide ring held closed with the upper end fixed tightly to the suction pipe of the pumping pump main body. As one of the links comes into contact with the bottom of the container and the guide ring moves upward, both links are opened, and a support force can be applied to the bottom of the container.

  In addition, the link that can be opened along the bottom of the container body that extends in the bottom direction along the pouring pipe and the lower end abuts against the bottom of the container body opens as the guide ring moves upward. There is an effect that a strong support force can be imparted to the link by a stopper, frictional resistance force, spring elasticity, and the like.

  Further, since the support leg member of the present invention has a configuration in which the leg is opened by contacting the container bottom, the support leg member that is elastically opened in the conventional natural state is opened at the same time as it passes through the container mouth. The support leg member of the present invention can be applied to a narrow shoulder container or a deep container as compared with the case where the container wall near the mouth is feared to be caught and a large container shoulder is required. There is also an effect that can be used easily. Furthermore, since the support leg member of the present invention does not depend on the pouch shape as long as the surface necessary for the development of the lower link is secured, the degree of freedom in selecting the pouch is increased.

  Further, the present invention has a configuration in which the distal end portion of the upper link is connected to an upward connection portion provided between the intermediate portion of the lower link and the distal end portion as the third opening / closing connection portion, thereby Thus, the lower connecting portion comes into contact with the bottom of the container, and the lower surface of the lower connecting portion is in wide contact with the bottom of the container, so that the dispensing pump can be stably and firmly reinforced.

  Further, the present invention has a configuration in which the distal end portion of the lower link is connected to the downward connection portion provided between the intermediate portion and the distal end portion of the upper link as the third opening / closing connection portion, thereby Since the upper connecting portion comes into contact with the bottom of the container, there is an effect that a wide open leg state is obtained and the pouring pipe can be stably and firmly reinforced.

  Further, according to the present invention, the opening / closing connecting portion that connects the pouring pipe and the lower link, the guide ring and the upper link, or the upper link and the lower link so as to be openable / closable is hinge-connected. By having the structure which consists of a part, there exists an effect which can open and connect each link reliably centering on a hinge axis | shaft.

  Further, according to a third aspect of the present invention, the hinge connecting portion includes a hinge connecting portion in which the hinge connecting portion is formed into a thin wall by integral molding of plastic and is connected to be freely opened and closed. There is an effect that the lower link, the guide ring and the upper link, or the upper link and the lower link can be integrally molded by a thin hinge connecting portion.

  According to a fourth aspect of the present invention, the hinge connecting portion includes a hinge connecting portion in which the other bearing portion is fitted and connected to one hinge shaft portion individually formed by the hinge connecting portion. Thus, there is an effect that the other bearing portion can be fitted to one hinge shaft portion of each individually molded member and assembled together.

  Further, the present invention has a configuration in which the contact surface of the upper link or the lower link in contact with the bottom surface of the container in the closed leg state is formed by a sliding surface formed so as to slide in the opening leg direction, so that the closed leg state is tight and the container Even if the sliding angle with the bottom portion becomes small, there is an effect that the contact surface can be smoothly opened by sliding in the opening leg direction.

  In addition, the present invention has a configuration in which the stopper for restricting the upward movement position or the downward movement position of the guide ring is provided on the extraction pipe as described in claim 5, so that the open leg state or the closed leg state is maintained. There is an effect that it can be done, and there is an effect that it is easy to mount the pump body through the mouth of the container body by maintaining the closed leg state.

  Moreover, this invention has the effect which can maintain an open leg state elastically by having the structure which provided the elastic means which provides elasticity between the said stopper and the said guide ring.

  Further, according to the present invention, as described in claim 6, the guide ring provided separately from the pouring pipe has a configuration in which the guide ring is fitted and assembled to the pouring pipe, thereby forming and assembling. Has the effect of facilitating.

  Moreover, according to the dispensing pump according to the present invention, as described in claim 7, the supporting device for the dispensing pump according to any one of claims 1 to 6 is integrated with the suction pipe of the dispensing pump main body. By having the provided structure, there exists an effect which can provide the support apparatus of the extraction pump in any one of Claims 1 thru | or 6.

  Moreover, this invention is the extraction container which attaches the extraction pump of Claim 7 to the opening part of the said container main body so that attachment or detachment is possible, and the said extraction container is crushed. There exists an effect which can provide the extraction container which consists of a soft material in which volume reduction is possible.

  Further, the present invention provides the above-described dispensing container, wherein the container bottom is gradually inserted by inserting the container from the container mouth with the upper link and the lower link closed, and the upper or lower link contacting the container bottom. There is an effect that it is easy to attach a pour-out pump consisting of expanding along the pouch, and it is possible to provide a pour-out container having a deep depth.

  Moreover, this invention has the effect which can provide the extraction container comprised in the cylinder of the cross-sectional polygon which can fold the trunk | drum of a container.

  Further, the present invention has an effect that it is possible to provide a dispensing container that is formed so that the cross section of the container body portion is narrower on the upper side and goes to the bottom.

BRIEF DESCRIPTION OF THE DRAWINGS The schematic front view which cuts and shows the principal part of one Example of this invention. The schematic perspective view which shows one use aspect of the principal part of the one Example. The schematic perspective view which shows the other usage condition of the principal part of the one Example. The schematic front view in the usage condition of the principal part of the one Example. The schematic plan view in the one usage mode of the principal part of the one Example. The schematic front view in the other usage condition of the principal part of the one Example. The schematic plan view in the other usage condition of the principal part of the one Example. Exploded view of an essential part of the embodiment. The other exploded explanatory drawing of the principal part of the one Example. The schematic perspective view which cuts off one part and shows the whole structure of the one Example. Schematic explanatory drawing which shows the use condition of other one Example. Schematic explanatory drawing which shows the use condition of other one Example. The schematic front view which cuts and shows the principal part of other one Example of this invention. The schematic perspective view which shows one use aspect of the principal part of the one Example. The schematic perspective view which shows the other usage condition of the principal part of the one Example. The general | schematic longitudinal cross-section front view in the usage condition of the principal part of the one Example. The schematic perspective view which shows the whole structure of the one Example. The schematic perspective view which cuts out the whole assembly structure of the one Example partially, and shows it. The schematic perspective view which shows the usage condition of the principal part of another one Example. The schematic perspective view which shows the other usage condition of the principal part of another one Example. The schematic perspective view which shows the usage condition of the principal part of another one Example. The schematic perspective view which shows the other usage condition of the principal part of another one Example.

  Hereinafter, the present invention will be described based on illustrated embodiments.

  In the embodiment shown in FIGS. 1 to 10, according to the pumping pump support device 10 according to the present invention, as shown in FIG. 1 or 10, the male screw portion 42 of the mouth portion 41 of the container main body 40, The pumping pump main body 30 is attached to the container main body 40 by removably screwing the mounting cap 31 having the female threaded portion of the pumping pump main body 30 inside. Reference numeral 34 denotes a push-down pump operating unit having a discharge port 36, and 35 denotes a pump unit. The pump unit 35 imparts a return elastic force that moves upward to the pump operation unit 34. When the pump operation unit 34 is pressed down, the liquid content is discharged from the discharge port 36, and when the pump operation unit 34 is restored by the return elastic force, The content liquid is sucked. Reference numeral 44 denotes a mouth mounting member of the container body 40.

  As shown in FIG. 1, the pouring pipe 1 is fitted and fixed in close contact with the suction pipe 32 of the pouring pump main body 30. In FIG. 1, reference numeral 33 denotes a slender lower end portion of the suction pipe 32, and a spacer pipe 37 having an upper end portion fixed around is integrally provided. The spacer tube 37 is a reinforcing member for the suction tube 32 and is not an essential component. The lower end portion of the spacer tube 37 communicates with the lower end portion of the dispensing pipe 1.

  The large-diameter pipe portion 2 is integrally provided on the lower end portion side of the extraction pipe 1, and the lower end portion 3 abuts on the container bottom portion 43 when the extraction pump main body 30 is attached to the container main body 40. It is configured. Reference numeral 4 denotes a pouring groove provided at the lower end of the large-diameter pipe portion 2.

  As shown in FIG. 3 or FIG. 6, a plurality of stoppers 6 having a plurality of longitudinal dividing grooves 5 are integrally provided on the upper end portion of the large-diameter pipe portion 2 of the pouring pipe 1 so as to be elastically deformable. The pouring pipe 1 is configured to communicate with the large-diameter pipe portion 2 at the bottom of the longitudinal dividing groove 5. In appearance, the stopper 6 is integrated with the outer periphery of the large-diameter pipe portion 2. A guide ring 20 is fitted on the outer periphery of the large-diameter pipe portion 2 so as to be movable up and down over the stopper 6 having the elastically deformable longitudinal dividing groove 5.

  In the vicinity of the lower end portion 3 of the dispensing pipe 1, the first opening / closing connecting portion 11 can be opened and closed in a closed position shown in FIG. 3, FIG. 6 or FIG. 7 and an open position shown in FIG. Three sets of lower links 12 are provided in three directions at equal intervals. The first opening / closing connecting portion 11 of the lower link 12 shown in the figure has an X-groove intersection point between the connecting base portion 13 protruding from the outer periphery of the lower end portion 3 of the large-diameter pipe portion 2 and the base portion of the lower link 12. A thin connecting portion 14 that is thin is provided and connected. The thin connection portion 14 serves as an opening / closing fulcrum shaft as a hinge shaft, and the first opening / closing connection portion 11 constitutes a hinge connection portion.

  The lower end outer peripheral portion of the guide ring 20 provided on the outer periphery of the extraction pipe 1 so as to be movable up and down is closed by the second opening / closing connecting portion 21 as shown in FIG. Three sets of upper links 22 are provided in three directions so as to be opened and closed at the open position shown in FIG.

  The second opening / closing connecting portion 21 of the illustrated upper link 22 is a thin-walled connection where an X-groove intersection is thinly formed between the connecting base portion 23 projecting from the outer periphery of the lower end portion of the guide ring 20 and the base portion of the upper link 22. A portion 24 is provided and connected. The thin connection portion 24 serves as an opening / closing fulcrum shaft as a hinge shaft, and the second opening / closing connection portion 21 constitutes a hinge connection portion.

  In the case of this embodiment, a third opening / closing connecting portion 25 is provided between the upper link 22 and the lower link 12 so that the guide ring 20 can be opened and closed with the vertical movement. The lower link 12 is provided with an upward connecting portion 15 comprising a hinge support frame 17 and a hinge shaft 16 protruding upward in the open state, and the hinge shaft 16 is provided at the distal end portion of the upper link 22. A hinge coupling bearing 26 having a fitting gap for elastic fitting is provided.

  8 and 9, the guide ring 20 is fitted over the large-diameter pipe portion 2 of the pouring pipe 1 so as to pass over the stopper 6 having a check-locking projection shape. The hinge connection bearing 26 provided at the tip of the upper link 22 provided at the lower end thereof is connected to the hinge shaft 16 of the upward connection 15 of the lower link 12 provided at the lower end of the large-diameter pipe portion 2. They can be fitted and connected and assembled as described in other figures.

  In this assembled state, as shown in FIG. 1 or FIG. 2, the guide ring 20 is in contact with the stopper 6 and the upper link 22 is at its maximum at a position where the lower surface of the lower link 12 is in contact with the bottom of the container and becomes horizontal. The lower link 12 is supported in the open leg state, and the lateral force applied to the pouring pipe 1 can be countered. When the upper link 22 is closed downward together with the lower link 12, the guide ring 20 moves to the lower end portion of the large-diameter pipe portion 2, and the upper link 22 and the lower link 12 are shown in FIGS. Or, as shown in FIG.

  By configuring the lower link 12 so that the lower side of the upper link 22 is in close contact with the upper side of the lower link 12 in this closed state, the closed upper link 22 does not protrude outwardly as shown in FIG. The outer diameter at can be reduced. Further, the tip of the lower link 12 that contacts the container bottom 43 in the closed state constitutes a smooth sliding surface 18 in the opening direction.

  In the first embodiment, the combination of the upper and lower links 22 and 12 has three sets of opening and closing legs in three directions, but the combination can be appropriately selected to include two or more sets including one set. . For small containers, it can be up to 6 sets, for large containers it can be more, and even 12 sets or more.

  As shown in FIG. 1, the pouring pump support device 10 configured as described above has the upper end portion 8 of the pouring pipe 1 closely fixed to the suction pipe 32 of the pouring pump main body 30. In the large-diameter pipe portion 2 at the lower end of the dispensing pipe 1, the guide ring 20 is pushed down and the upper and lower links 22, 12 are closed, and the dispensing pump body 30 is linked to the container opening 41 of the container body 40. , Inserted from the 12 side.

  At this time, when the lower end portion of the large-diameter pipe portion 2 approaches the container bottom portion 43, the lower end portion of the lower link 12 of the support device 10 comes into contact with the bottom surface of the container and starts to open, and the guide ring 20 pushes against the upper link 22. Then, the guide ring 20 is brought into contact with the stopper 6 and locked at the position where the lower link 12 is in horizontal contact with the container bottom 43 as shown in FIG. Thus, the roll of the pouring pipe 1 is firmly prevented and strongly supported.

  That is, when the pump operation unit 34 is pushed down in the state shown in FIG. 1 or FIG. 10 in which the dispensing pump body 30 is mounted on the container body 40 made of a flexible bag, the force is poured into the suction pipe 32 integrally. The guide ring 20 that is transmitted from the pipe 1 to the large-diameter pipe portion 2 and is locked to the stopper 6 integrally supports the container main body 40 integrally with the upper link 22 and the lower link 12.

  When the dispensing pump main body 30 is removed from the mouth portion 41 of the container main body 40, even if the upper and lower links 22 and 12 are open, they are closed by the mouth portion 41 hitting the upper link 12 and detached as it is. In this case, if the guide ring 20 is lowered downward and the upper and lower links 22 and 12 are closed after the detachment, the container body 40 can be mounted again.

  In the second embodiment, an elastic means such as a rubber or plastic elastic ring or a metal winding spring is provided around the large-diameter pipe portion 2 between the stopper 6 and the guide ring 20. Thus, the force applied to the upper link 22 and the lower link 12 in the open leg state can be elastically absorbed by the elastic means between the guide ring 20 and the stopper 6.

In the third embodiment, as shown in FIG. 11 or FIG. 12, the third opening / closing connecting portion 25 of the upper link 22 and the lower link 12 is integrally connected by a thin connecting portion 27.
In the case of the embodiment of FIG. 11, the second opening / closing connecting portion 21 between the upper link 22 and the guide ring 20 is integrally connected by the thin-walled connecting portion 24 as in the first embodiment, whereas the lower link The first opening / closing connecting part 11 between the large diameter pipe part 2 and the large diameter pipe part 2 is configured such that a hinge connecting bearing 19 on the lower link 12 side is fitted on a hinge shaft supported by a hinge support frame 18 on the large diameter pipe part 2 side. Have Therefore, in the molding process, the guide ring 20, the upper link 22 and the lower link 12 can be processed by integral molding of plastic in which thin-walled connecting portions are connected by 24 and 27, and have a large diameter having a hinge shaft that is processed separately. It will be assembled by connecting with the pipe part 2.

On the other hand, in the embodiment of FIG. 12, unlike the first embodiment, the second opening / closing connecting portion 21 between the upper link 22 and the guide ring 20 is a hinge supported by the hinge support frame 28 on the guide ring 20 side. The shaft has a configuration in which a hinge connection bearing 29 on the upper link 22 side is fitted to the shaft. The 3rd opening-and-closing connection part 25 of the upper side link 22 and the lower side link 12, and the 1st opening-and-closing connection part 11 of the lower side link, 12 and the large diameter pipe part 2 are connected integrally by the thin-walled connection parts 27 and 14 Have
Therefore, in the molding process, the large-diameter pipe portion 2, the lower link 12, and the upper link 22 can be processed by integral molding of plastic in which thin connection portions are connected by 14 and 27, and have a hinge shaft that is processed separately. The guide ring 20 is connected and assembled.

  In the fourth embodiment shown in FIGS. 13 to 18, according to the support device 110 for the extraction pipe 101 according to the present invention, as shown in FIG. 13, FIG. 17, or FIG. The pumping pump main body 130 is attached to the container main body 140 by removably screwing a mounting cap 131 having a female threaded portion of the pumping pump main body 130 on the inside thereof to the screw portion 142. Reference numeral 134 denotes a push-down pump operating part having a discharge port 136, 135 denotes a pump part, and a suction pipe 132 is integrally connected to a lower end part thereof. Reference numeral 144 denotes a mouth mounting member of the container main body 140.

  As shown in FIG. 13, the pouring pipe 101 is fitted and fixed in close contact with the suction pipe 132 of the pouring pump main body 130. The suction tube 132 is preferably formed of a plastic molded product, but may be a silicon tube. In FIG. 13, reference numeral 133 denotes a slender lower end portion of the suction pipe 132, which is provided with a projection 137 for retaining the periphery, and is in close contact with the retaining projection 107 provided on the inner tube wall portion of the upper end portion of the extraction pipe 101. It is provided to be fixed.

  A large-diameter pipe portion 102 is integrally provided on the lower end portion side of the extraction pipe 101, and when the extraction pump main body 130 is mounted on the container main body 140, the lower end portion 103 abuts on the container bottom 143, It is configured to be positioned slightly above. Reference numeral 104 denotes an extraction groove provided at the lower end of the large-diameter pipe 102.

  A guide ring 120 is provided on the outer periphery of the extraction pipe 101 so as to be movable up and down. The guide ring 120 has an inner tube wall portion that moves up and down in close contact with the outer periphery of the large-diameter pipe portion 102 of the pouring pipe 101 and moves up and down in close contact with the outer periphery of the thin pouring pipe 101. A possible stopper 106 is integrally provided so as to be elastically deformable. In the case of the embodiment, the stopper 106 is provided with a plurality of longitudinally divided grooves 105, and it is elastically deformed so as to overcome the fitting inclined surface of the stopper projection 108 provided on the upper outer wall of the pouring pipe 101 so as to pour out the slenderness. It is configured to be fitted to the pipe 101.

  Further, a closing leg stopper 109 is provided at the lower end of the slender pipe 101 so that the stopper 106 is detachably fitted to the shoulder of the large-diameter pipe 102.

  In the vicinity of the lower end portion 103 of the large-diameter pipe portion 102 of the extraction pipe 101, the first opening / closing connecting portion 111 causes the open position shown in FIG. 13, FIG. 14 or FIG. 18, and FIG. Three sets of lower links 112 are provided in three directions at equal intervals so that they can be opened and closed in a closed position. The first opening / closing connecting portion 111 of the lower link 112 shown in the figure has an X-groove intersection point between the connecting base portion 113 projecting from the outer periphery of the lower end portion 103 of the large-diameter pipe portion 102 and the base portion of the lower link 112. A thin connecting portion 114 that is thin is provided and connected. The thin connection portion 114 serves as an opening / closing fulcrum shaft as a hinge shaft, and the first opening / closing connection portion 111 constitutes a hinge connection portion.

  On the outer periphery of the lower end of the guide ring 120 provided on the outer periphery of the extraction pipe 101 so as to be movable up and down, the second opening / closing connecting portion 121 opens the open position shown in FIG. 13, FIG. 14 or FIG. 16 or FIG. 17 is provided with three sets of upper links 122 that open and close in the closed position in three directions.

  The second opening / closing connecting portion 121 of the upper link 122 shown in the figure is a thin-walled connection where the intersection of the X-shaped groove is thin between the connecting base portion 123 protruding from the outer periphery of the lower end of the guide ring 120 and the base portion of the upper link 122. A portion 124 is provided and connected. The thin connection portion 124 serves as an opening / closing fulcrum shaft as a hinge shaft, and the second opening / closing connection portion 121 constitutes a hinge connection portion.

  In the case of this embodiment, a third opening / closing connecting portion 125 is provided between the upper link 122 and the lower link 112 so that the guide ring 120 can be opened and closed with the vertical movement. An upper connecting portion 115 including a support frame 117 projecting upward in an open state and a hinge shaft 116 is provided at the distal end portion of the lower link 112, and the hinge shaft 116 is disposed at the distal end portion of the upper link 122. A hinge coupling bearing 126 having a fitting gap for elastic fitting is provided. The support frame 117 has a curvature, and is preferably formed in, for example, an R shape, and can prevent bag breakage when dropped. Further, the hinge shaft 116 may be a gear, and the hinge connection bearing 126 may correspond to the gear.

  14 and 15, the guide ring 120 is fitted on the large-diameter pipe portion 102 of the extraction pipe 101 so as to get over the stopper 108 having a non-removable projection shape. The hinge connection bearing 126 provided at the tip of the upper link 122 provided at the lower end thereof is connected to the hinge shaft 116 of the upward connection 115 of the lower link 112 provided at the lower end of the large-diameter pipe portion 102. It can be fitted and connected for assembly.

In this assembled state, as shown in FIG. 13 or FIG. 18, the stopper 106 of the guide ring 120 is positioned at the upper end of the dispensing pipe 101 at a position where the lower surface of the lower link 112 comes into contact with the container bottom 143 and becomes horizontal. The upper link 122 is in contact with the stopper 108 provided on the outer peripheral portion and supports the lower link 112 in the maximum open state, so that it is possible to counter the lateral force applied to the pouring pipe 101. When the upper link 122 is closed downward together with the lower link 112, the guide ring 120 moves to the lower end along the large-diameter pipe portion 102, and the stopper 106 of the guide ring 120 moves to the outlet pipe 101. The upper link 122 and the lower link 112 are fitted in a closed leg stopper 109 provided at the lower end of the slender body, and the closed state is maintained as shown in FIG. 15, FIG. 16, or FIG.
Further, a chevron-shaped closing leg projection 128 projects from the back of the upper link 122, and when the extraction pump body 130 is extracted from the container body 140, the closing leg projection 128 abuts on the mouth portion 141. 122 will be closed with the lower link 112.

  By configuring the lower link 112 so that the lower side of the upper link 122 is in close contact with the upper side of the lower link 112 in this closed state, the outer diameter of the upper link 122 in the closed state can be made as small as possible as shown in FIG. . In addition, the tip of the lower link 112 that contacts the container bottom 143 in the closed state forms a smooth sliding surface 118 in the opening direction.

  In this embodiment, the combination of the links 122 and 112 on the upper and lower sides is a three-set configuration in which the legs are opened and closed in three directions, but the combination can be appropriately selected to include two or more sets including one set. . For small containers, it can be up to 6 sets, for large containers it can be more, and even 12 sets or more.

  As shown in FIG. 13, the pouring pump support device 110 having the above-described configuration has the upper end portion of the pouring pipe 101 closely fixed to the suction pipe 132 of the pouring pump main body 130. In the large-diameter pipe portion 102 at the lower end portion of the extraction pipe 101, the guide pump 120 is pushed down and the links 122, 112 on the upper and lower sides are closed, and the extraction pump main body 130 is linked to the container opening 141 of the container main body 140. , 112 to be inserted and mounted.

  At this time, when the lower end portion of the large-diameter pipe portion 102 approaches the container bottom portion 143, the lower end portion of the lower link 112 of the support device 110 comes into contact with the container bottom surface 143 and starts to open, and the guide ring 120 is moved to the upper link 122. The guide ring 120 abuts against the stopper 106 at the position where the lower link 112 is in horizontal contact with the container bottom 143 as shown in FIG. It is stopped, and the roll of the pouring pipe 101 is firmly prevented and strongly supported.

  That is, when the pump operation unit 134 is pushed down in the state shown in FIG. 13 or 18 in which the dispensing pump main body 130 is mounted on the container main body 140 made of a flexible bag, the force is integrated into the suction pipe 132. The guide ring 120 transmitted to the pipe 101 and the large-diameter pipe portion 102 and locked to the stopper 106, the upper link 122, and the lower link 112 are integrally supported to firmly support the container body 140.

  When the dispensing pump main body 130 is removed from the mouth portion 141 of the container main body 140, even if the upper and lower links 122, 112 are open, the upper 141 is closed by the mouth 141 hitting the upper link 122, and then removed. In this case, the guide ring 120 after detachment is fitted to the stopper 109 for the closed leg provided with the stopper 106 at the lower end of the slender pipe 101, and the upper link 122 and the lower link 112 are shown in FIG. As shown in FIG. 16 or FIG. 17, the closed state is maintained, and as shown in FIG. 17, the refilled container body 140 can be mounted again.

  In Example 5 or FIG. 20, the tip end portion 213 of the plate-like lower link 212 is provided so as to extend the plate-like portion beyond the upward connecting portion 215. In the case of the fifth embodiment, the contact with the container bottom 143 of the lower link 212 is accelerated only by the tip 213 extended at the time of mounting, and the support contact surface in the support state is increased only by being extended. Reference numeral 208 denotes a sliding surface of the distal end portion 213 of the lower link 212, and reference numeral 225 denotes a third hinge connecting portion constituting a third opening / closing connecting portion. The other structure is the same as the previous embodiment.

  In the sixth embodiment, as shown in FIG. 21 or FIG. 22, a hinge connection bearing 226 is provided in the middle of the upper link 222 toward the lower side, and the support frame 17 and the hinge shaft provided at the tip of the lower link 112. The third opening / closing connecting portion 225 is configured by fitting an upward connecting portion having the same configuration as that of FIG. In this case, the distal end portion 223 of the upper link 222 is extended so that the sliding surface 224 of the distal end portion of the upper link 222 comes into contact with the container bottom 143 first, and the distal end portion of the upper link 222 is opened. And it will support in the form which stood up to the container bottom part 143.

  Therefore, in this case, the lower end portion of the large-diameter pipe portion 102 of the extraction pipe 101 is also in contact with the container bottom surface 143 while the upper link 222 is opened and the tip portion 224 is in contact with the container bottom portion 143. As described above, it is preferable to provide an extension portion of the extraction pipe below the first opening / closing connection 111 in the large diameter pipe portion 102.

DESCRIPTION OF SYMBOLS 1 Outgoing pipe 2 Large diameter pipe part 4 Outgoing groove part 5 Vertical split groove 6 Stopper 10 Supporting apparatus 11 of an extraction pump 1st opening-and-closing connection part 12 Lower link 13 Connection base 14 Thin connection part 15 Upward connection part 16 Hinge Shaft 17 Hinge support frame 18 Sliding surface 20 Guide ring 21 Second open / close connection portion 22 Upper link 23 Connection base portion 24 Thin connection portion 25 Third open / close connection portion 26 Hinge connection bearing 27 Thin connection portion 28 Hinge support frame 29 Hinge connection bearing 30 Dispensing pump body 31 Mounting cap 32 Suction pipe 33 Suction pipe lower end 34 Pump operation section 35 Pump section 36 Discharge port 37 Spacer pipe 40 Container body 41 Port section 42 Male thread section 43 Bottom section 44 Port section mounting member 101 Extraction pipe 102 Large-diameter pipe portion 104 Outlet groove portion 105 Vertically split groove 106 Stopper 107 Retaining protrusion 108 Stopper 109 Closed leg Stopper 110 Dispensing pump support device 111 First opening / closing connection portion 112 Lower link 113 Connection base portion 114 Thin connection portion 115 Upward connection portion 116 Hinge shaft 117 Hinge support frame 118 Sliding surface 120 Guide ring 121 Second opening / closing connection portion 122 Upper link 123 Connection base portion 124 Thin connection portion 125 Third opening / closing connection portion 126 Hinge connection bearing 127 Thin connection portion 128 Protrusion 130 for closing leg Extraction pump main body 131 Mounting cap 132 Suction tube 133 Suction tube lower end portion 134 Pump operation portion 135 Pump portion 136 Discharge port 137 Retaining protrusion 140 Container body 141 Port portion 142 Male screw portion 143 Bottom portion 144 Port portion mounting member 208 Sliding surface 212 Lower link 213 Front link portion 215 Upward link portion 222 Upper link 225 Third hinge link portion 226 Hinge Connecting bearing

Claims (8)

A pumping pump support device that can be detachably attached to the mouth of the container main body, and can be opened and closed by a first open / close connecting portion to the pumping pipe that can be tightly fixed to the suction pipe of the pump. A lower link provided on the guide ring, a guide ring externally fitted on the outer periphery of the pouring pipe above the first opening / closing connection portion, and an upper link provided on the guide ring so as to be opened and closed by the second opening / closing connection portion. And a support device for the dispensing pump comprising a third opening / closing connecting portion that connects the upper link and the lower link so as to be freely opened and closed with the vertical movement of the guide ring. The first, second, or third opening / closing connecting portion that connects the pouring pipe and the lower link, the guide ring and the upper link, or the upper link and the lower link so as to be freely opened and closed includes a hinge connecting portion. The pumping pump support device according to claim 1. 3. The pumping pump support device according to claim 2, wherein the hinge connecting portion of the first, second, or third opening / closing connecting portion comprises a hinge connecting portion that is formed into a thin wall by integral molding of plastic and connected to be freely opened and closed. The hinge connection part of the said 1st, 2nd, or 3rd opening-and-closing connection part consists of the hinge connection part which fitted and connected the other bearing part to one hinge shaft part shape | molded separately. Supporting device for pouring pumps. The support device of the extraction pump in any one of Claims 1 thru | or 4 which provided the stopper which stops the said guide ring in an upward movement position or a downward movement position in the extraction pipe. The support device of the extraction pump according to any one of claims 1 to 5, wherein a guide ring provided separately from the extraction pipe is fitted to the extraction pipe and assembled. A pouring pump comprising the pouring pipe support device according to any one of claims 1 to 6. A pouring container in which the pouring pump according to claim 7 is detachably attached to the mouth of the container body, and the pouring container is made of a soft material that can be crushed and reduced in volume.

Images