TWI588068B - Sealed package of auxiliary pouring device - Google Patents

Description

Sealing bag auxiliary pouring device

The invention relates to a sealed package for holding a liquid; in particular to an auxiliary pouring device for a sealed package.

According to the cleaning liquids currently on the market, such as laundry detergents and softeners, most of them are packed in plastic containers. After the cleaning liquid in the container has been used, the user usually purchases a sealed bag (or a supplementary bag) to replenish the new cleaning liquid into the original container, thereby achieving the purpose of reusing the plastic container.

Before the user wants to pour the cleaning liquid in the sealed bag, the opening must be cut out on the sealing bag, and then the cleaning liquid in the sealed bag is poured into the plastic container. However, when the cleaning liquid is poured out, the cleaning liquid easily flows down from the outer side of the sealing bag to the outside of the sealing bag, and drops out of the plastic container, causing inconvenience in use. In addition, many users often cut the opening too much, so that a large amount of cleaning liquid is poured out of the sealed bag, and cannot be smoothly poured into the plastic container and overflowed. Therefore, the design of the sealed package is still not perfect, and there is still room for improvement.

In view of this, the object of the present invention is to provide an auxiliary pouring device for a sealed bag, which facilitates the user to pour the liquid in the sealed bag.

In order to achieve the above object, the auxiliary pouring device of the sealed bag provided by the present invention is installed on the bag body of the sealed bag, and comprises an outer tube and a a resisting member and a sleeve, wherein the blocking member comprises an inner tube having a through hole at a center thereof, and the inner tube has a blocking portion on the outer annular surface; a plurality of elastic pieces are coupled to the inner tube at one end, The elastic pieces are parallel to the axial direction of the inner tube, and the elastic pieces are arranged in a ring shape to form a passage therein to communicate with the through hole of the inner tube; a plurality of blocks are respectively coupled to the elastic pieces The other end; wherein an outer diameter of one of the inner tubes is smaller than an inner diameter of the outer tube, and an outer diameter of the abutting portion is larger than an inner diameter of the outer tube; when the elastic pieces are not stressed and bent, An outer diameter formed by the plurality of stoppers is larger than an outer diameter of the outer tube; when the elastic sheets are bent by force, an outer diameter formed by the stoppers is smaller than an inner diameter of the outer tube; The tube is coupled to the outer tube in a manner movable relative to the outer tube; thereby bending the plurality of pieces to enter the outer tube and entering the sealed bag through the outer tube and through the sealed package And then driving the sleeve to move to the sealing bag, the outer tube is abutted against the abutting portion of the inner tube, and the The outer tube is pressed against the seal pack, the plurality of stopper is pressed against the inner side of the sealed package.

The effect of the invention is that the liquid inside the sealing bag can be poured out from the inner tube of the abutting member to the outside, avoiding the liquid flowing down the outside of the sealing bag, and avoiding a large amount of liquid pouring out of the sealing bag.

[this invention〕

100‧‧‧Auxiliary pouring device

10‧‧‧External management

102‧‧‧ first end

104‧‧‧ second end

106‧‧‧External thread section

20‧‧‧Resistance

22‧‧‧Inside

222‧‧‧Outside

224‧‧‧ inner end

226‧‧‧ convex ring

24‧‧‧Shrap

26‧‧ ‧block

262‧‧ ‧ facing

264‧‧‧Slope

30‧‧‧First seal ring

40‧‧‧elastic film

50‧‧‧ casing

502‧‧‧Threaded section

52‧‧‧垣

60‧‧‧Second seal ring

200‧‧‧Seal bag

201‧‧‧ inside

202‧‧‧ outside

203‧‧‧Perforation

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of an auxiliary pouring device for a sealed package in accordance with a preferred embodiment of the present invention.

Figure 2 is an exploded view of the auxiliary pouring device of the sealed package of the above preferred embodiment.

Figure 3 is a schematic view showing the blade piercing seal of the inner tube

Figure 4 is a schematic illustration of the process of installing an auxiliary pouring device for a sealed package.

Figure 5 is a schematic view showing the process of installing an auxiliary pouring device for a sealed package.

Figure 6 is a schematic view showing the stop in the sealed package.

Figure 7 is a schematic view showing the auxiliary pouring device of the sealed package mounted on the sealed package.

In order to explain the present invention more clearly, the preferred embodiment will be described in detail with reference to the accompanying drawings. Referring to FIG. 1 to FIG. 7 , an auxiliary pouring device 100 for a sealed package according to a preferred embodiment of the present invention is shown. The auxiliary pouring device 100 is mounted on a sealed package 200. The auxiliary pouring device 100 includes an outer tube 10, a resisting member 20, a first sealing ring 30, an elastic film 40, a sleeve 50 and a second sealing ring 60.

The outer tube 10 has a first end 102 and a second end 104, and the outer ring of the outer tube 10 has an outer threaded section 106 between the first end 102 and the second end 104. The resisting member 20 includes an inner tube 22, a plurality of elastic pieces 24 and a plurality of blocks 26, wherein the inner tube 22 has an outer diameter smaller than an inner diameter of the outer tube, and the inner tube 22 has an outer end 222 and an inner tube The end 224 has an oblique cutout shape and the port forms a blade for piercing the sealed package 200. A through hole is formed in the center of the inner tube 22 to communicate with the outer end 222 and the inner end 224. The inner tube 22 further has a blocking portion exemplified by the convex ring 226. The protruding ring 226 is located at the outer end 222 and the inner end. Between the two ends 224, the convex ring 226 is formed from the outer annular surface of the inner tube 22, and the outer diameter of the convex ring 226 is larger than the inner diameter of the outer tube 10. In practice, the abutting portion may be formed to enlarge a portion of the outer diameter of the inner tube 22 to be larger than the inner diameter of the outer tube.

One end of the elastic piece is coupled to the inner end of the inner tube, and the elastic pieces 24 are parallel to the axial direction of the inner tube 22 and annularly arranged along the inner end 224 of the inner tube 22 to form a passage therein. And communicating with the through hole of the inner tube 22; each of the elastic pieces 24 is bent by force and deformed along the radial direction of the inner tube 22.

Each of the stoppers 26 has a triangular pyramid shape and has a single facing surface. 262 and a slope 264, each of the facing surfaces 262 facing each of the elastic pieces 24 and coupled to the other end of each of the elastic pieces 24, and each of the blocking surfaces 262 is located on the same reference plane. Each of the slopes 264 is inclined by the respective stop faces 262 in a direction opposite to the respective stop faces 262 and toward the center surrounded by the stops 26. When the elastic pieces 24 are bent without being stressed, an outer diameter formed by the plurality of the retaining blocks 26 is larger than the outer diameter of the outer tube 10, and a minimum outer diameter formed by the inclined surfaces is smaller than that of the outer tube The inner diameter; when the elastic pieces 24 are bent by force, an outer diameter formed by the stoppers 26 will be smaller than the inner diameter of the outer tube 10.

The first sealing ring 30 is sleeved on the inner tube 22 and abuts against the protruding ring 226 through the stoppers 26 and the elastic piece 24 . The elastic film 40 is a flexible film, which is made of silicone in the embodiment. The elastic film 40 is sleeved on the stoppers 26 and covers the blocking surfaces 262 and the slopes 264. In order to close the gap between the two adjacent facing surfaces 262. The elastic film 40 is deformed as the stoppers 26 move.

An inner threaded section 502 is formed in the inner tube wall of the sleeve 50. The sleeve 50 is coupled to the outer threaded section 106 of the outer tube 10 by the inner threaded section 502 and is movable relative to the outer tube 10. One end of the sleeve 50 has a ring 52 having a diameter larger than the diameter of the sleeve 50, and the ring 52 is integrally connected to the sleeve 50. The second sealing ring 60 abuts against the ring 52.

The manner in which the auxiliary pouring device 100 is mounted on the sealed package 200 will be described later with reference to FIGS. 3 to 7.

Referring to FIG. 3, the sealing bag 200 is pierced by the outer end 222 of the inner tube 22 to pierce a through hole 203 of the inner side 201 and the outer side 202 of the sealing package 200 on the sealing package 200, and the perforation 203 is made. The aperture is approximately the outer diameter of the inner tube 22. Referring to FIG. 4, the sleeve 50 is pre-locked to the outer tube 10, and the first end 102 of the outer tube 10 is directed toward the outer side 202 of the sealed package 200 such that the perforation 203 corresponds to the inside of the outer tube 10. . Resist the member 20 The stoppers 26 correspond to the second end 104 of the outer tube 10 and are inserted into the outer tube 10. At this time, the slope 264 of each of the stoppers 26 is pressed by the port of the second end 104, so that each The retaining block 26 moves along the port of the second end 104 of the outer tube 10 to the outer tube 10 with the inclined surface 264 thereof, and simultaneously drives each of the elastic pieces 24 to be bent and deformed, so that each of the blocks 26 can enter the outer tube 10 (Refer to Figure 5). Since the elastic film 40 is coated on the slopes 264, the elastic film 40 can be prevented from being pushed off during the process of entering the outer tube 10 by the stopper 26.

Referring to FIG. 6 , when the stoppers 26 are located in the sealing package 200 through the outer tube 10 and the through holes 203 , the elastic pieces 24 elastically recover, and the blocking surfaces 262 of the blocking blocks 26 correspond to the sealing package 200 . The periphery of the perforation 203.

At this time, the sleeve 50 is continuously driven to move the sleeve 50 in the direction of the sealing package 200, and the outer tube 10 is driven to move in the direction of the convex ring 226. When the second end 104 of the outer tube 10 is pushed against the first sealing ring 30, the resisting member 20 can be pushed to move the blocks 26 toward the inner side 201 of the sealing package 200. Referring to FIG. 7 , after the elastic block 40 is inserted through the elastic film 40 against the inner side 201 of the sealing package 200 , the sleeve 50 is tightened, so that the ring 52 is tightly pressed through the second sealing ring 60 . The outer side 202 of the outer package 10 is sealed, and the second end 104 of the outer tube 10 is in contact with the convex ring 226 through the first sealing ring 30. In this manner, the sleeve 50 is pressed against the outer side 202 of the sealing package 200 through the ring 52 and the second sealing ring 60. The blocks 26 are pressed against the inner side of the sealing package 200 through the elastic film 40. The tube 50 and the stoppers 26 hold the sealed package 200 together to complete the installation of the auxiliary pouring device 100.

The through hole of the inner tube 22 communicates with the inside of the sealed package 200. Therefore, when the liquid in the sealed package 200 is poured out, the liquid flows out from the inner tube 22 to the outside, and the liquid can be prevented from being along the outer side 202 of the sealed package 200. down flow. The outer end 222 of the inner tube 22 has a beveled design, which also reduces the chance of liquid flowing down the outer annular surface of the inner tube 22. In addition, the elastic film 40 and the second seal ring 60 reduce the chance of leakage of liquid in the sealed package 200. The first seal ring 30 prevents liquid from oozing between the inner tube 22 and the outer tube 10. When the auxiliary pouring device 100 is to be removed, the resisting member 20 can be extracted from the outer tube 10 by simply loosening the sleeve 50 and pushing the blocks 26 back into the outer tube 10 from the sealing package 200. Thereby, the auxiliary pouring device 100 can be repeatedly used.

In practice, the auxiliary pouring device of the sealed bag can also perform the following changes, and the purpose of pouring the liquid out of the sealing bag can also be achieved, wherein the port of the second end 104 of the inner tube 22 can also be designed as a flat mouth; The first sealing ring 30 is not provided, so that the second end 104 of the outer tube 10 directly abuts the convex ring 226 of the inner tube 22; the elastic film 40 can also be disposed only on the blocking surface 262 of the block 26 The elastic film 40 is not provided, and the stopper 26 is directly pressed against the inner side 201 of the sealing package 200; the second sealing ring 60 may not be disposed, so that the ring 52 is directly pressed against the outer side of the sealing package 200. 202, or without the ring 52, the sleeve 50 is pressed directly against the outer side 202 of the sealed package 200.

According to the above, the auxiliary pouring device of the sealing bag of the invention is installed in the sealing package, so that the liquid does not flow down the outside of the sealing bag when pouring out, and a large amount of liquid is prevented from pouring out of the sealing bag, thereby maintaining the sealed package. Clean.

The above is only a preferred embodiment of the present invention, and equivalent changes to the scope of the present invention and the scope of the patent application are intended to be included in the scope of the present invention.

100‧‧‧Auxiliary pouring device

10‧‧‧External management

20‧‧‧Resistance

22‧‧‧Inside

222‧‧‧Outside

226‧‧‧ convex ring

26‧‧ ‧block

30‧‧‧First seal ring

40‧‧‧elastic film

50‧‧‧ casing

52‧‧‧垣

60‧‧‧Second seal ring

200‧‧‧Seal bag

Claims (8)

An auxiliary pouring device for a sealed package, comprising: an outer tube having a first end and a second end; a resisting member comprising an inner tube having a through hole in the center thereof, and having an outer ring surface on the inner tube a plurality of elastic pieces, one end of which is coupled to the inner tube such that the elastic pieces are parallel to the axial direction of the inner tube, and the elastic pieces are arranged in a ring shape to form a channel therein and the inner tube The through holes are connected; a plurality of blocks are respectively coupled to the other ends of the elastic pieces; wherein an outer diameter of one of the inner tubes is smaller than an inner diameter of the outer tube, and an outer diameter of the abutting portion is larger than the outer diameter The inner diameter of the tube; when the elastic pieces are bent without being stressed, an outer diameter formed by the plurality of stoppers is larger than an outer diameter of the outer tube; and the pieces are blocked when the elastic pieces are bent by force An outer diameter formed by the circumference is smaller than an inner diameter of the outer tube; and a sleeve is coupled to the outer tube in a manner movable relative to the outer tube; wherein the abutting portion of the inner tube is outside the inner tube a convex ring formed by the annular protrusion; wherein the outer ring of the outer tube has an externally threaded section, and the sleeve has An inner threaded section is coupled to the outer threaded section to move the sleeve relative to the outer tube; thereby bending the plurality of springs such that the stops enter the outer tube from the second end of the outer tube and pass The outer tube passes through the first end of the outer tube and enters the sealing bag through the sealing bag; then drives the sleeve to move in the direction of the sealing bag, so that the outer tube abuts the inner tube The abutting portion is pressed against the outer side of the sealing bag, and the stoppers are pressed against the inner side of the sealing bag. The auxiliary pouring device of the sealed bag of claim 1, comprising a first sealing ring sleeved on the inner tube and abutting against the convex ring, the outer tube passing through the first sealing ring against the convex ring. The auxiliary pouring device of the sealed bag of claim 1, wherein one end of the sleeve has a ring, the diameter of the ring is larger than the diameter of the sleeve, and the sleeve is pressed against the sealing bag through the ring Outside. The auxiliary pouring device of the sealed bag according to claim 3, comprising a second sealing ring that abuts against the ring, and the ring is pressed against the outer side of the sealing bag through the second sealing ring. The auxiliary pouring device of the sealed bag of claim 1, comprising an elastic film, the elastic film having flexibility; wherein each of the stoppers has a blocking surface facing each of the elastic pieces; the elastic film is disposed on the elastic film The gap between the adjacent two of the blocking surfaces is closed on the blocking surface, and the elastic film is deformed as the stoppers move, and the stoppers are pressed against the inner side of the sealing bag through the elastic film. An auxiliary pouring device for a sealed bag according to claim 5, wherein each of the stoppers has a slope, and each of the slopes is inclined from a direction opposite to each of the blocking faces toward a center surrounded by the blocks When the elastic pieces are bent without being stressed, a minimum outer diameter formed by the inclined surfaces is smaller than an inner diameter of the outer tube; the elastic film covers the inclined surfaces; the stoppers are inclined A port along the second end of the outer tube enters the outer tube. The auxiliary pouring device of the sealed bag according to claim 1, wherein the inner tube has an inner end and an outer end, and the inner end is combined with the elastic pieces, and the outer end is obliquely cut. An auxiliary pouring device for a sealed package according to claim 7, wherein the port of the outer end is formed with a blade.