TW201529425A - Bottle cap and container - Google Patents

Abstract

The present invention provides a bottle cap and a container. The bottle cap is assembled by engaging a fixing member and a cap body to each other. The outer peripheral wall of the fixing member has a locking part for being lockingly connected with the inner edge of the container opening. The locking part is correspondingly locked in the container opening in a tight fitting manner. The fixing member is opened with at least an opening thereon and the cap body has an extending tube that extends toward the end of the fixing member and can correspondingly block the opening. The interior of the extending tube can be filled with predetermined additives; and when the cap body drives the extending tube thereof to move along the axial direction of the fixing member, the blocking status of the extending tube to the opening can be released, so as to enable the additives in the extending tube to fall into the container via the opening.

Description

Caps and containers

The invention relates to a bottle cap structure, in particular to a bottle cap having a chamber and a container in which the cap is assembled.

For example, the cap structure disclosed in Patent No. I344921, I354640, M371700, and M431147 patents is provided with a chamber for storing a predetermined additive inside the bottle cap, and when the bottle is opened for use, the additive is used. That is, it will fall from the chamber of the bottle cap to the inside of the bottle and mix with the liquid contents in the bottle. However, the above-mentioned design of the cap of the chamber chamber is designed by using the force to break the structure of the cap chamber, so that the additive can be dropped down into the bottle, so that it can be used only once and cannot be reused.

In addition, in the patents No. 200526475 and No. 200628370 of the Chinese Patent Publication No. 200526475 and No. 200628370, both of which are used to lock a cap on the top of the cap, and when the cap is rotated relative to the cap, the additive located inside the cap can be dropped to Inside the bottle, the bottle cap is then removed from the bottle mouth for consumption by the consumer. However, although the cap has a reusable function, it is necessary to rotate the cap first and then rotate the cap to perform a two-stage operation, which is quite troublesome and inconvenient for the consumer, and is slightly careless. It may also be wrong to open the order, causing the consumer to open the bottle cap and the additive does not fall into the bottle; in addition, the structure of the cap is additionally locked above the cap, due to its composition There are many parts, so it is difficult to reduce the manufacturing cost, and the screw cap will also increase the overall height of the bottle, which will not only damage the overall appearance of the bottle, but also the difference between the bottle and the general bottle, which will cause the store to be placed. Troubled.

In view of this, how to improve the above problem is the primary subject of the present invention. Therefore, the inventor of the present invention finally has the invention after continuous arduous thinking and trial work.

The main object of the present invention is to provide a bottle cap and a container which have a simple structure and can effectively reduce the manufacturing cost, and can enable the consumer to simultaneously drop the additive to the container during a single operation of rotating the cap. And the effect of not destroying the overall appearance of the container.

A second object of the present invention is to provide a bottle cap and a container which have a simple structure and can effectively reduce the manufacturing cost, and can enable the consumer to simultaneously drop the additive to the container during a single operation of rotating the bottle cap. And the overall appearance of the aesthetic container.

To achieve the foregoing objects, the present invention provides a bottle cap comprising:
a fixing member having a hollow tubular shape and having an outer peripheral wall and an inner peripheral wall, and having a fixing portion on the outer peripheral wall of the fixing member for engaging with an inner edge of a container opening, the fastening portion is tight The fixing manner is correspondingly disposed in the opening of the container, and the fixing member forms an open end at one end of the fixing member, the fixing member forms a closed end toward the other end, and at least one opening is opened in the fixing member ;
a cover body, which is sleeved with the fixing member, the cover body has an extension tube extending downward to the closed end of the fixing member and correspondingly blocking the opening, the housing is formed with a cavity inside, and the cover body can be The extension tube is driven to move axially along the fixing member to release the blocking state of the extension tube from the opening.

Preferably, the fixing member is provided with a stopping ring on the peripheral wall adjacent to the open end thereof, and the outer diameter of the blocking ring is larger than the opening of the container opening for blocking the outer edge of the opening of the container.

Preferably, the fastening portion is formed by a plurality of ring flanges provided on the outer peripheral wall of the fixing member.

Preferably, the fastening portion is formed by a plurality of protrusions protruding from the outer peripheral wall of the fixing member.

Preferably, the fixing member is provided with a plurality of openings extending through the inner and outer peripheral walls at a position adjacent to the closed end thereof, and a rib connected to the closed end is formed between each adjacent opening, and the fixing member is respectively Each of the ribs has an arc-convex section protruding outward, and the fastening portion is formed by an arc-convex section in which the ribs protrude outward.

Preferably, the sealing kit further includes a sealing port corresponding to the receiving member, and a joint is disposed on the outer periphery of the opening, and the inner edge of the cover is provided with the joint And corresponding to the assembly portion, and when the joint portion is in contact with the assembly portion of the cover body, the sealing kit is wrapped around the outer periphery of the fixing member.

Furthermore, the present invention further provides a container comprising:
a container body having an upwardly extending neck portion, the top end of the neck is formed with an opening communicating with the interior of the container, and a joint portion is disposed outside the opening;
a fixing member having a hollow tubular shape and having an outer peripheral wall and an inner peripheral wall, and a peripheral portion of the fixing member has a fastening portion for engaging with an inner edge of the opening of the container, the fastening portion being tight The fixing manner is correspondingly disposed in the opening of the container, and the fixing member forms an open end at one end of the fixing member, the fixing member forms a closed end toward the other end, and at least one opening is opened in the fixing member ;
a cover body, which is sleeved with the fixing member, the cover body has an extension tube extending downward to the closed end of the fixing member and correspondingly blocking the opening, the housing is formed with a cavity inside, and the cover body can be The extension tube is driven to move axially along the fixing member to release the blocking state of the extension tube from the opening, and an inner portion of the cover body is provided with an assembly portion that can be engaged with the joint portion of the container opening.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

11‧‧‧Fixed parts 12‧‧‧ peripheral wall

13‧‧‧ Inner Wall 14‧‧‧Card Department

111‧‧‧Open end 112‧‧‧ closed end

113‧‧‧The stop ring 15‧‧‧ openings

16‧‧‧ ribs 17‧‧‧ grooves

21‧‧‧ cover body 22‧‧‧ extension tube

23‧‧‧Room 24‧‧‧Open end

25‧‧‧Fittings 26‧‧‧Protruding

27‧‧‧Expansion room 30‧‧‧ container

31‧‧‧ container body 32‧‧‧ neck

33‧‧‧ Opening 34‧‧‧ joints

41‧‧‧ Sealing Kit 42‧‧‧ Port

43‧‧‧ joints

Figure 1 is a schematic exploded view of the bottle cap of the present invention.

Figure 2 is a schematic view showing the combination of the caps of the present invention.

Figure 3 is a schematic view showing the structure of the bottle cap and the container of the present invention.

Figure 4 is a schematic view showing the state of use of the present invention.

Figure 5 is an exploded perspective view of a second embodiment of the present invention.

Figure 6 is a schematic view showing the combination of the second embodiment of the present invention.

Figure 7 is a schematic view showing the structure of a third embodiment of the present invention.

Figure 8 is an exploded perspective view of a fourth embodiment of the present invention.

Figure 9 is a schematic view showing the structure of a fourth embodiment of the present invention.

Figure 10 is a schematic view showing the structure of a fifth embodiment of the present invention.

First, please refer to the first embodiment of FIG. 1 to FIG. 3, which is a first embodiment of a bottle cap with a chamber, which is mainly composed of a fixing member 11 and a cover body 21, wherein :

The fixing member 11 has a hollow tubular shape and has an outer peripheral wall 12 and an inner peripheral wall 13. The peripheral wall 12 of the fixing member 11 has a fastening portion for engaging with the inner edge of the opening 33 of the container 30. 14. In the present embodiment, the container 30 has a container body 31, and has a neck portion 32 extending upwardly on the container body 31. The top end of the neck portion 32 defines an opening 33 communicating with the interior of the container 30. An engaging portion 34 formed by a threaded portion is formed on the outer circumference of the opening 33, and the engaging portion 14 is formed by a plurality of ring flanges provided on the outer peripheral wall 12 of the fixing member 11, and the card is formed. The fixing portion 14 is disposed on the inner edge of the opening 33 of the container 30 in a tight fit manner. The fixing member 14 forms an open end 111 at one end of the upper portion, and the other end of the fixing member 14 forms a downward end. The outer end of the outer peripheral wall 12 adjacent to the open end 111 is provided with a stop ring 113. The outer diameter of the stop ring 113 is larger than the diameter of the opening 33 of the container 30 for Blocking the outer edge of the opening 33 of the container 30, and opening a plurality of the inner and outer circumferences of the fixing member 14 adjacent to the closed end 112 thereof The opening 15 of the 13 and 12, each of the openings 15 extends in a longitudinal direction and has a rectangular shape, and a rib 16 connected to the closed end 112 is formed between each adjacent opening 15 respectively, and each of the ribs 16 and the closure A groove 17 is formed between the ends 112, respectively.

The cover body 21 is configured to be sleeved with the fixing member 11. The cover body 21 has a downwardly extending extending tube 22, and a cavity 23 is formed inside the extending tube 22, and extends downwardly from the extending tube 22. An open end 24 communicating with the chamber 30 is formed at the end, and the extension tube 22 extends downwardly through the open end 111 of the fixing member 11 to the closed end 112 of the fixing member 11, wherein the extension tube 22 The open end 24 is oppositely engaged with the closed end 112 of the fixing member 11, and the periphery of the open end 24 is oppositely inserted into the recess 17 between the rib 16 and the closed end 112 to close the extension tube. The open end 24 of the extension tube 22 and the outer peripheral surface of the extension tube 22 are attached to the inner peripheral wall 13 of the fixing member 11 to correspondingly block the opening 15 of the fixing member 11, and thereby the chamber 23 can be formed. a sealed space, and a plurality of joints 25 are formed on the inner edge of the cover body 21, and the set of joints 25 is formed by a threaded section for being provided with the container 30. Engaging portion 34 on the outer periphery of the opening 33 to the threaded segment constituting each locking member.

The assembly operation of the present invention is described in detail below. The present invention only needs to first load a predetermined additive (not shown) through the open end 24 of the extension tube 22 to the chamber 23, and then use the fixing member. The open end 111 of the sleeve 11 is sleeved along the outer circumference of the extension tube 22 of the cover body 21, so that the open end 24 of the extension tube 22 is oppositely engaged with the closed end 112 of the fixing member 11, and the periphery of the open end 24 is opposite. Inserted into the recess 17 between each of the ribs 16 and the closed end 112, the additive can be sealed in the chamber 23 of the cover; then, as shown in FIG. 3, the sleeve is The cover body 21 of the fixing member 11 is relatively locked with the engaging portion 25 of the opening portion 33 of the container 30. During the process of the twisting, the fixing member 11 is relatively inserted into the opening 33 of the container 30. In the inner edge, at this time, the fixing member 11 is stopped by the stopper ring 113 at the outer edge of the opening 33 of the container 30, and the fixing portion 14 thereof is abutted against the opening of the container 30 in a tight fitting manner. 3 of the edge, and produces the effect of a positioning fixture 11 and thereby to complete the assembly operation.

The present invention, which is composed of the above structure, is actually used, as shown in FIG. 4, when the consumer reversely rotates the cover 21, the cover 21 is joined along the opening 33 of the container 30. The portion 34 drives the extension tube 22 to perform an upward axial movement, and the axial stress generated by the cover 21 during the reverse rotation of the cover 21 is much smaller than that of the fixing member 11 The top portion of the container 30 is held in the inner edge of the opening 33 of the container 30 during the upward axial displacement of the extension tube 22 by the cover 21, so that the cover member 21 is held in the inner edge of the opening 33 of the container 30. The extension tube 22 of the cover body 21 is axially movable relative to the fixing member 11, and thereby, in the single operation of rotating the cover body 21 in reverse, the extension tube 22 is released from the opening of the fixing member 111. In the occluded state, the additive (not shown) located in the chamber 23 of the extension tube 22 can be dropped down into the container 30 through the opening 15.

It can be clearly seen from the above description that the cap structure provided by the present invention is composed of the cover body 21 and the fixing member 11 being sleeved with each other, thereby having the advantages of reusability, and it does not need to be additionally set. A cap is screwed over the cover 21, in addition to effectively simplifying its constituent members to reduce manufacturing costs, and during the process of unscrewing the cover 21, the additive located in the chamber 23 can be simultaneously dropped to the container. 30, therefore, for the consumer, its operation is quite simple and convenient, and can effectively avoid the problem that the additive does not fall into the container due to the wrong opening sequence; further, due to the bottle of the present invention The cover does not need to be additionally provided with a screw cap over the cover 21, so that when assembled to the opening 33 of the container 30, the overall appearance of the container 30 is not damaged, and the installation is not troubled.

Referring to Figures 5 and 6, there is provided a second embodiment of the present invention, which differs from the first embodiment in that the fixing member 11 and the cover body 21 are sleeved with each other. The outer periphery of the fixing member 11 is joined by a sealing sleeve 41 to prevent the fixing member 11 and the cover body 21 from being contaminated and affecting health before being installed in the opening 33 of the container 30. The sealing kit is affected. The 41 series has a port 42 corresponding to the fixing member 11, and an outer peripheral portion of the opening 42 is provided with a joint portion 43 corresponding to the joint portion 25 of the cover body 21, and the seal can be utilized thereby. The joint portion 43 of the sleeve 41 and the joint portion 25 of the cover body 21 are interlocked with each other, so that the seal sleeve 41 is sleeved and wrapped around the outer periphery of the fixing member 11.

In addition, as shown in FIG. 7 , the third embodiment of the present invention is different from the first embodiment described above, wherein the fastening portion 14 is protruded from the outer peripheral wall of the fixing member 11 . The upper portion of the opening 33 of the container 30 is correspondingly fastened to the inner edge of the opening 33 of the container 30, and the openings 15 of the fixing member 11 are flat and laterally extending. .

Next, please refer to FIGS. 8 and 9 for the fourth embodiment provided by the present invention, and the difference from the first embodiment is that the ribs 16 of the fixing member 11 respectively have an arc protruding outward. a flange portion, and the fastening portion 14 is formed by an arc-convex portion protruding outwardly from each of the ribs 16, and when the fixing member 11 is oppositely engaged with the inner edge of the opening 33 of the container 30, the blocking ring 113 is opposite When the outer edge of the opening 33 of the container 30 is blocked, the fastening portion 14 is relatively close to the bottom end of the neck portion 32 of the container 30 so as to be able to position the fixing member 11 to the container 30. In the inner edge of the opening 33.

Further, as shown in FIG. 10, the fifth embodiment of the present invention is different from the first embodiment described above in that the top end of the cover body 21 extends integrally upwardly with a projection of a predetermined shape. In the embodiment, the protrusion 26 has a diamond shape, and an expansion chamber that communicates with the chamber 23 of the extension tube 22 of the cover 21 is formed inside the protrusion 26 . 27, and thereby can beautify the appearance of the cover to stimulate the consumer's desire to purchase, and more can be used to expand the overall volume of the cover 21 chamber 23 to have more or larger additives. efficacy.

In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in compliance with the provisions of the Patent Law.

11‧‧‧Fixed parts

111‧‧‧Open end

113‧‧‧stop ring

14‧‧‧Card Department

16‧‧‧ Ribs

21‧‧‧ cover

24‧‧‧Open end

12‧‧‧ peripheral wall

112‧‧‧closed end

13‧‧‧ inner wall

15‧‧‧ openings

17‧‧‧ Groove

22‧‧‧ Extension tube

Claims (12)

A bottle cap comprising:
a fixing member having a hollow tubular shape and having an outer peripheral wall and an inner peripheral wall, and having a fixing portion on the outer peripheral wall of the fixing member for engaging with an inner edge of a container opening, the fastening portion is tight The fixing means is disposed in the opening of the container, and the fixing member forms an open end at one end of the fixing member, the closing end of the fixing member is formed at a lower end, and at least one opening is opened in the fixing member;
a cover body, which is sleeved with the fixing member, the cover body has an extension tube extending downward to the closed end of the fixing member and correspondingly blocking the opening, the housing is formed with a cavity inside, and the cover body can be The extension tube is driven to move axially along the fixing member to release the blocking state of the extension tube from the opening. The cap of claim 1, wherein the retaining member is provided with a retaining ring on a peripheral wall adjacent to the open end thereof, the outer diameter of the retaining ring being larger than the diameter of the opening of the container for blocking the container The outer edge of the opening. The bottle cap of claim 1, wherein the fastening portion is formed by a plurality of ring flanges provided on the outer peripheral wall of the fixing member. The bottle cap of claim 1, wherein the fastening portion is formed by a plurality of protrusions protruding from the outer peripheral wall of the fixing member. The bottle cap of claim 1, wherein the fixing member is provided with a plurality of openings extending through the inner and outer peripheral walls at a position adjacent to the closed end thereof, and a connection is formed between the adjacent openings to the closed end. The ribs, and each of the ribs of the fixing member respectively has an arc-convex portion protruding outward, and the fastening portion is formed by an arc-convex portion in which the ribs protrude outward. The bottle cap of claim 1, further comprising a sealing sleeve having a through opening corresponding to the fixing member, and an outer portion of the opening is provided in the outer periphery of the opening The edge is provided with a joint portion corresponding to the joint portion, and when the joint portion is in contact with the joint portion of the cover body, the seal kit is wrapped around the outer periphery of the fixing member. The bottle cap of claim 1, wherein the top end of the cover body integrally extends upwardly with a projection having a predetermined shape, and a portion of the projection portion is connected to the chamber of the cover extension tube. Expand the room. A container comprising:
a container body having an upwardly extending neck portion, the top end of the neck is formed with an opening communicating with the interior of the container, and a joint portion is disposed outside the opening;
a fixing member having a hollow tubular shape and having an outer peripheral wall and an inner peripheral wall, and a peripheral portion of the fixing member has a fastening portion for engaging with an inner edge of the opening of the container, the fastening portion being tight The fixing manner is correspondingly disposed in the opening of the container, and the fixing member forms an open end at one end of the fixing member, the fixing member forms a closed end toward the other end, and at least one opening is opened in the fixing member ;
a cover body, which is sleeved with the fixing member, the cover body has an extension tube extending downward to the closed end of the fixing member and correspondingly blocking the opening, the housing is formed with a cavity inside, and the cover body can be The extension tube is driven to move axially along the fixing member to release the blocking state of the extension tube from the opening, and an inner portion of the cover body is provided with an assembly portion that can be engaged with the joint portion of the container opening. The container of claim 8, wherein the fastening portion is formed by a plurality of ring flanges provided on the outer peripheral wall of the fixing member. The container of claim 8, wherein the fastening portion is formed by a plurality of projections protruding from the outer peripheral wall of the fixing member. The container of claim 8, wherein the fixing member is provided with a plurality of openings extending through the inner and outer peripheral walls at a position adjacent to the closed end thereof, and a rib connected to the closed end is formed between each adjacent opening And each of the ribs of the fixing member has an arc-convex portion protruding outwardly, and the fastening portion is formed by an arc-convex portion protruding outwardly from each rib, and when the fixing member is oppositely locked to the opening of the container At the inner edge, the fastening portion is relatively close to the bottom end of the neck of the container in a tight fit. The container of claim 8, wherein the top end of the cover body integrally extends upwardly with a projection having a predetermined shape, and an extension extending into the chamber of the cover extension tube is formed inside the projection portion. Room.