JP5111738B2 - Extractor with protective cover - Google Patents

Description

  The present invention relates to a technique for preventing an extractor attached to a container mouth portion from being opened illegally in the distribution stage.

The dispenser includes, for example, a so-called hinge cap that includes a stopper fixed to the container mouth and a hinge lid that opens and closes a spout provided in the stopper. Since the spout is exposed when the hinge cap is opened, the hinge cap is a mechanism that clearly shows the closed state of the hinge lid between the stopper and the hinge lid so that the spout is not tampered with in the distribution stage, so-called There is a mechanism provided with a virgin mechanism, and as such a mechanism, for example, there is a mechanism in which a ring member is interposed between a plug body serving as a lower lid and a hinge lid serving as an upper lid, and engaged with each other. (See Patent Document 1).
JP 2001-315820 A

  On the other hand, in addition to the above-mentioned virgin mechanism, the present inventor, as an excellent dispenser in terms of hygiene, can not be illegally opened without touching the dispensing part and the part to be operated when dispensing at the distribution stage It came to pay attention to.

  As is clear from the above, the problem to be solved by the present invention is that the pouring portion of the pouring device attached to the container mouth portion and the portion operated when pouring are completely touched at the distribution stage. It is to prevent unauthorized opening of the dispenser while keeping the state untouched.

In the dispenser with a protective cover according to the present invention, the plug attached to the container mouth portion is provided integrally with the inner cylinder portion fitted on the outside of the container mouth portion, and the inner cylinder portion and the connection portion. A pouring device for pouring the contents in the container through a pump that is held by a main portion integrally connected to the inside of the base portion, and a protective cover attached to the pouring device An extractor with a protective cover, wherein the extractor is opened upward by disposing the connection part between the inner cylinder part and the outer cylinder part on the container mouth part side. An annular gap is formed in the base, and the protective cover is inserted and fitted into the annular gap formed in the base of the extractor and a cover body covering the extraction portion of the extractor. The fixing part fixed to the dispenser and the fixing part and the cover main body are integrally connected to each other. And a connecting portion for separating the cover main body by breaking, the fixed portion includes a flange which is in contact with the upper surface of the base, the tubular legs hanging down together from the flange is inserted and fitted into said annular gap the der Rukoto made of parts is intended characterized.
Further, the dispenser with a protective cover according to the present invention includes a plug body attached to the container mouth portion, an inner cylinder portion fitted on the outer side of the container mouth portion, and the inner cylinder portion and the connection portion. A pouring device for pouring the contents in the container through a pouring port that has a base portion formed of an outer cylinder portion provided in the main portion and is integrally connected to the inside of the base portion, and leads to the inside of the container. A dispenser with a protective cover provided with a protective cover attached to the vessel, wherein the dispenser arranges the connecting portion between the inner tube portion and the outer tube portion on the container mouth side. Thus, an annular gap opening upward is formed in the base, and the protective cover is formed in a cover main body that covers the dispensing portion of the dispenser and in the annular gap formed in the base of the dispenser. A fixed portion that is inserted and fitted and fixed to the dispenser, and between the fixed portion and the cover body Connecting together, and a connecting portion for separating the cover body by the breaking, the fixed portion includes a flange which is in contact with the upper surface of the base, fitting insertion suspended integrally from the flange into the annular gap It consists of the cylindrical leg part united, It is characterized by the above-mentioned.

  The present invention is such that a cover body covering a part to be dispensed of a protective cover attached to the dispenser and a part to be operated at the time of dispensing is fixed to a base part of the dispenser through a connecting part. Therefore, in the distribution stage, the part to be operated and the part to be operated when performing the extraction are not touched at all, and the unopened state can be maintained. Moreover, when opening, since it is necessary to fracture | rupture the connection part which integrally connects a cover main body and a fixing | fixed part, it can be judged visually or tactilely whether it has already opened. Therefore, according to the present invention, it is possible to prevent the uncovering of the protective cover while keeping the pouring portion of the pouring device and the portion to be operated when pouring out in a state where they are not touched at all at the distribution stage. it can.

  Hereinafter, the present invention will be described in detail with reference to the drawings.

  1 and 2 are cross-sectional views of the main part showing the unsealed state and the unsealed state of the dispenser 100 with the protective cover 10 according to the first embodiment of the present invention.

  As shown in FIG. 2, the dispenser 100 includes a plug body 110 that is attached to the mouth portion 31 of the container 30 and a pump 120 that is integrally held by the plug body 110.

  The plug 110 has a base 111 and a main part 112. In the base 111, an inner cylindrical portion 111a and an outer cylindrical portion 111b are concentrically arranged in a double manner, and a plurality of connecting portions 111c are provided integrally with each other. An annular recess C that fits with the rib 32 of the container mouth portion 31 is formed on the inner side surface of the inner cylindrical portion 111a. By fitting the annular recess C and the rib 32, the plug 110 is placed in a container. It is fitted to the mouth 31.

The main part 112 includes an outer cylinder part 112a that is integrally connected to the base part 111, and an inner cylinder part 112b that is integrally connected to the outer cylinder part 112a and holds the pump 120 inside thereof. On the lower surface of the inner cylinder part 112b, a clamping part 113 for suspending and holding a cylinder 123 of a pump 120 described later is formed. As shown in the enlarged view of FIG. 1, the clamping portion 113 is a concave portion that clamps the upper end portion 123a of the cylinder 123, and is engaged with the outer peripheral surface of the concave portion by being caught by the outer peripheral surface of the upper end portion 123a of the cylinder 123. A plurality of convex portions 113p to be stopped are provided. That is, the stopper 110 is formed by integrally forming a base 111 fixed to the container mouth 31 and a main portion 112 that holds the pump 120.

The pump 120 includes a nozzle head 121 that is pressed by a user with a finger, a stem 122 that is connected to the nozzle head 121 and can be moved up and down on the inner cylinder part 112b, and a clamping part that is formed on the lower surface of the inner cylinder part 112b. A cylinder 123 having an upper end 123a suspended from the cylinder 113, an open / close intake valve 124 for opening / closing the suction port 123a of the cylinder 123, and a spring 125 elastically supported between the intake valve 124 and fixed to the stem 122 A piston guide 126, a piston 127 slidably held between the piston guide 126 and the cylinder 123, and the contents supplied into the stem 122 by the sliding of the piston 127 It comprises a discharge valve 128 that pumps to the discharge port 121a so that it cannot flow backward.

  As a result, the pump 120 pressurizes and presses the contents in the container 30 sucked into the cylinder 123 from the suction port 123a of the cylinder 123 into the discharge port 121a of the nozzle head 121 by repeatedly pressing down and returning the nozzle head 121. Pump. Reference numeral 129 denotes a ring-shaped packing that seals between the cylinder 123 and the container opening 31.

  That is, the dispenser 100 according to the present embodiment is a cap with a pump that includes a pump 120 that pours the contents of the container 30 and a plug 110 that holds and holds the pump 120 at the container opening 31.

As shown in FIG. 1, the protective cover 10 according to the present invention includes a cover body 11, a fixing portion 12, and a connecting portion 13. The cover body 11 is a cover for preventing unauthorized opening that covers the main part 112 of the cap 100 with a pump and is fixed to the base part 111 thereof. The fixing portion 12 includes a flange 12a that is fixed to the base 111 and contacts the upper surface of the base 111, and a cylindrical leg portion 12b that hangs down integrally from the flange 12a. The cylindrical Joashi portion 12b is fitted into the annular gap S ₁ formed between the inner cylindrical portion 111a and the outer cylinder portion 111b of the base 111 is fixed to the base 111. In this embodiment, as shown in FIG. 1, ribs R1 and R2 are integrally formed on the inner surface of the cylindrical leg portion 12b and the outer cylindrical portion 111b of the base portion 111 so as to be engaged with each other and to be retained. Has been. The cylindrical leg portion 12b may be an intermittent leg portion.

  The connecting portion 13 is a connecting portion that is intermittently disposed between the cover main body 11 and the fixing portion 12 and integrally connects the cover main body 11 and the fixing portion 12, and in this embodiment, a thin connecting piece It becomes as. In addition, it is good also as a structure which removes the said band part by a user pulling the knob | pick part provided in this band part as the band part connected with the said connection part through the thin cutting | disconnection band.

  That is, the protective cover 10 is formed by integrally forming the cover main body 11, the fixing portion 12, and the connecting piece 13, and is fixed to the base 111 of the cap 100 with the pump by the cylindrical leg portion 12b of the fixing portion 12. For this reason, unless the user pulls or twists the cover body 11 with a large force, the connecting piece 13 cannot be broken and the cover body 11 cannot be removed. The protective cover 10 is made of a transparent or translucent resin, but may be formed of a colored resin. FIG. 2 shows an unsealed state with the cover body 11 removed.

  As is apparent from the above description, the pump cap 100 with the protective cover 10 according to the present embodiment is a cover that covers the discharge port 121a that is the discharging portion of the cap 100 and the nozzle head 121 that is the portion that is operated when discharging. By fixing the main body 11 to the base 111 of the cap with pump 100 via the plurality of connecting pieces 13, the nozzle head 121 and the discharge port 121a of the cap with pump 100 are not touched at all in the distribution stage, As shown in FIG. 1, the unopened state can be maintained. Further, when opening, since the connecting piece 13 must be broken as shown in FIG. 2, it can be judged visually or tactilely whether or not it has already been opened. Therefore, according to the present embodiment, the nozzle head 121 and the discharge port 121a of the cap with pump 100 can be prevented from being touched at all during the distribution stage, and the unauthorized opening of the protective cover 10 can be prevented.

  In this embodiment, ribs R3 and R4 that are detachably fitted to each other are integrally formed on the inner peripheral surface of the cover main body 11 and the outer peripheral surface of the outer cylindrical portion 112a of the cap 100 with pump. For this reason, the cover body 11 can be used as an overcap as needed even after the cover body 11 is opened.

  Next, FIGS. 3 and 4 are cross-sectional views of the main part showing the unsealed state and the unsealed state of the dispenser 200 with the protective cover 20 according to the second embodiment of the present invention. The dispenser 200 dispenses contents by tilting the container.

  As shown in FIG. 4, the dispenser 200 includes a plug 210 attached to a container mouth (not shown) and a hinge cover 220 attached to the plug 210.

  The plug 210 has a base 211 and a main part 212. In the base 211, an inner cylindrical portion 211a and an outer cylindrical portion 211b are concentrically arranged in a double manner, and a plurality of connecting portions 211c are provided integrally with each other.

  The main portion 212 has a spout 213 that is integrally connected to the base 211 and communicates with the inside of the container. That is, the plug 210 is formed by integrally forming a base 211 to which a fixing portion 22 of the protective cover 20 described later is fitted and fixed, and a main portion 212 having a spout 213. The main portion 212 has a cylindrical portion 214 that hangs down integrally therewith, and is fitted into the container mouth portion by a rib Ro provided inside the cylindrical portion 214.

  The hinge cover 220 is integrally formed from the inner lower surface of the top plate 220a with a seal projection 220b that fits into the spout 213 in the closed state, and is integrally formed from the inner lower surface of the top plate 220a around the seal projection 220b. An annular wall 220c is provided to hang on the surface. The annular wall 220c comes into contact with the upper surface 212f of the main portion 212 of the plug body 210 when the hinge cover 220 is closed. In addition, the hinge cover 220 includes a hinge 220d that is integrally connected to the top plate 220a, and a leg portion 220e that is integrally connected via the hinge 220d. Here, the plug body 210 has a fitting hole 215 formed between the base portion 211 and the main portion 212. By fitting the leg portion 220e into the fitting hole 215, the hinge cover 220 is plugged. Connect to 210.

  That is, the dispenser 200 according to the present embodiment includes a so-called hinge cap including a plug body 210 having a spout 213 for pouring the contents in a container and a hinge cover 220 connected to the plug body 210. It is. In this embodiment, the hinge cover 220 is configured separately from the plug body 210, but may be integrally formed.

As shown in FIG. 3, the protective cover 20 includes a cover body 21, a fixing portion 22, and a connecting portion 23. The cover main body 21 is a cover for preventing tampering that covers the hinge cover 220 of the hinge cap 200 and the main portion 212 of the plug 210 and is fixed to the base 211 of the plug 210. Reference numeral 22 denotes a fixed portion that is fixed to the base 211, and includes a flange 22a that comes into contact with the upper surface of the base 211, and a cylindrical leg portion 22b that hangs down integrally from the flange 22a. The cylindrical Joashi portion 22b is fitted into the annular gap S in ₂ formed between the inner cylindrical portion 211a and the outer cylinder portion 211b of the base portion 211 is secured to the base 211. In this embodiment as well, ribs R1 and R2 that are engaged with each other and are retained are integrally formed on the inner surfaces of the cylindrical leg portion 22b and the outer cylindrical portion 211b of the base portion 211, as shown in FIG. Has been.

  Reference numeral 23 is a connecting portion that is intermittently disposed between the cover main body 21 and the fixing portion 22 and integrally connects the cover main body 21 and the fixing portion 22, and in this embodiment, as a thin connecting piece Become. In addition, it is good also as a structure which removes the said band part by a user pulling the knob | pick part provided in this band part as a band part connected with the said connection part through a thin cutting band.

  That is, the protective cover 20 is also formed by integrally forming the cover main body 21, the fixing portion 22, and the connecting piece 23, and is fixed to the base portion 211 of the hinge cap 200 by the cylindrical leg portion 22b of the fixing portion 22. For this reason, unless the user pulls or twists the cover body 21 with a large force, the connecting piece 23 cannot be broken and the cover body 21 cannot be removed. The protective cover 20 is also made of a transparent or translucent resin, but may be formed of a colored resin. FIG. 4 shows an unsealed state with the cover body 21 removed.

  As is clear from the above, the hinge cap 200 with the protective cover 20 of the present embodiment also covers the spout 213 which is the pouring portion of the cap 200 and the hinge body 220 which is the portion operated when performing the pouring. Since 21 is fixed to the base 211 of the hinge cap 200 via the connecting piece 23, the hinge cover 220 and the spout 213 of the hinge cap 200 are not touched at all at the distribution stage, as shown in FIG. The unopened state can be maintained. Further, when opening, since the connecting piece 23 must be broken as shown in FIG. 4, it can be judged visually or tactilely whether or not it has already been opened. Therefore, according to the present embodiment, the hinge cover 220 and the spout 213 of the hinge cap 200 can be prevented from being tampered with at the same time while maintaining the state where the hinge cover 220 and the spout 213 are not touched at all in the distribution stage.

  Also in this embodiment, ribs that are detachably fitted to each other are integrally formed on the inner peripheral surface of the cover main body 21 and the corresponding outer peripheral surface of the hinge cap 200 to open the cover main body 21. After that, you may use as an overcap as needed.

  The present invention can be modified in various ways within the scope of the claims. For example, the base of the protective cover is preferably fixed by fitting as in the above embodiments in consideration of assembly workability, but a fixing means such as an adhesive may be used separately. Further, the connecting portions 13 and 23 may be provided over the entire circumference without being intermittently arranged as long as they can be broken.

It is an extractor with a protective cover which is the 1st form of this invention, Comprising: It is principal part sectional drawing which shows the unopened state. In the same form, it is principal part sectional drawing which shows the opening state. It is an extractor with a protective cover which is a 2nd form of this invention, Comprising: It is principal part sectional drawing which shows the unopened state. In the same form, it is principal part sectional drawing which shows the opening state.

Explanation of symbols

10 Protective cover
11 Cover body
12 Fixed part
13 Connecting part
30 containers
100 Cap with pump
110 plug
120 pump

Claims (2)

The plug body attached to the container mouth portion has a base portion including an inner cylinder portion fitted on the outer side of the container mouth portion and an outer cylinder portion integrally provided via the inner cylinder portion and the connection portion. An extractor with a protective cover, comprising an extractor for extracting contents in a container through a pump held by a main part integrally connected to the inside of the base, and a protective cover attached to the extractor. ,
The dispenser forms an annular gap opening upward in the base by arranging the connecting portion between the inner tube portion and the outer tube portion on the container mouth side.
The protective cover includes a cover main body that covers a dispensing portion of the dispenser, and a fixed portion that is inserted and fitted into the annular gap formed in a base portion of the dispenser and fixed to the dispenser. The connecting portion is integrally connected between the fixing portion and the cover main body, and includes a connecting portion that separates the cover main body by the breakage .
The fixing portion, the protective cover, wherein the abutting flange on the upper surface of the base, the Der Rukoto made of tubular legs which are inserted and fitted into the annular gap by hanging integrally from the flange With a dispenser. The plug body attached to the container mouth portion has a base portion including an inner cylinder portion fitted on the outer side of the container mouth portion and an outer cylinder portion integrally provided via the inner cylinder portion and the connection portion. Pouring with a protective cover comprising a pourer that pours out the contents of the container through a pour-out port that is formed in a main part integrally connected to the inside of the base, and a protective cover attached to the pourer A vessel,
The dispenser forms an annular gap opening upward in the base by arranging the connecting portion between the inner tube portion and the outer tube portion on the container mouth side.
The protective cover includes a cover main body that covers a dispensing portion of the dispenser, and a fixed portion that is inserted and fitted into the annular gap formed in a base portion of the dispenser and fixed to the dispenser. The connecting portion is integrally connected between the fixing portion and the cover main body, and includes a connecting portion that separates the cover main body by the breakage .
The fixing portion, the protective cover, wherein the abutting flange on the upper surface of the base, the Der Rukoto made of tubular legs which are inserted and fitted into the annular gap by hanging integrally from the flange With a dispenser.

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