TW506933B - Bottle stopper - Google Patents

Abstract

The present invention is a second additional application of Taiwan patent application No. 89121048. The bottle stopper comprises a stopper body having an expansion part in which the hole wall of the expansion part is installed with an abutting part. A rod body of a press post is installed with an abutting part which abuts with the abutting part of the stopper body so that the expansion part of the stopper body and a seal are expanded railly. A resist body is installed between the stopper body and the press post. The resist body has a weak line and can be broken. The press post can be pressed and abuts with the abutting part of the stopper body from a second abutting part.

Description

506933 V. Description of the invention (1) [Field of the invention] The present invention is No. 89 1 2 1 048 "Bottle stopper" When the large part of the bottle stopper is made of a specific material, the pressing of the bottle base can prevent it from being pressed by mistake. "The bottle stopper still has a better sealing effect in time" [prior art] The applicant previously applied for No. 89112048 "bottle expansion portion and abutment portion, extending from one end of the pressure column to make the expansion portion of the far body radially expand, and "Phase snap" to make the closed body that is combined with the body tightly sealed to the bottle mouth. In addition, the first addition filed by the applicant is made of glass, crystal, ceramic and other materials. The main expansion part is a closed body with a contact part provided with a contact part for pressure on the wall of a hole to expand, and a closed body made by the pressure detection of the __ ^ and the body contact part. [Objective] The object of the present invention is to provide a bottle made of special oyster shellfish, which can easily add the second object of the present invention, and to provide a space between the main body and the main body. Department has a resistance body, the resistance body first pursuit of the case, It can be easily processed. In the case of the stopper of the bottle stopper, it is to push or push through the pressure column and the selected part of the body. 'For the bottle or the stopper, it is necessary to form a rod with an enlarged column. The outer part of the body projecting part is sleeved with an expansion part and a seal of the second card or the second card. Especially, the column is pressed down and the abutment part is set by the body. The engaging part is used as a radial expansion head. The head needs to be special. For the tensioning part, the rod body is provided with a soft material joint part which can be closed as a diameter stopper. When the head of the stopper needs to be manufactured by the manufacturer. This kind of bottle stopper can prevent the pressure of the column stopper from being pressed by mistake.

Page 4 506933 V. Description of the invention (2) The person who keeps the stopper in the best close position. It is still another object of the present invention to provide a stopper. When the stopper can respond to a large error in the bottle mouth, the pressure column of the stopper promotes the closure body to expand or close the first stage. For the second stage of expansion, you can achieve a better close effect. [Technical means of the invention] The stopper of this additional case is provided with an expansion part on the body and an abutment part on the hole wall of the expansion part, and a first abutment part on the rod body of a pressure column can abut the body. The abutting portion abuts the radial expansion of the expansion portion and the closed body of the body. A resistance body is set between the body and the head of the pressure column. The resistance body can be broken off line, and the resistance body can be destroyed, so that the pressure The post may be pressed to abut against the abutting portion of the body by the second abutting portion. [Embodiment] Please refer to the attached drawings to illustrate the present invention by the following embodiments: Please refer to FIG. 1, which is the first preferred embodiment of the present invention, which is mainly composed of a body 1, a pressure column 2, The closed body 3 is formed. The body 1 is made of plastic and other materials, and forms an expansion portion 1 2 with holes. The expansion portion 12 forms a circle of several petals and surrounds the same circumference. The outer wall of the expansion portion 12 can be closed. The body 3 is sleeved, and a convex body 13 can be provided on the outer wall of the expansion portion 12 so that the closed body 3 can be firmly combined; the hole 11 of the body 1 can be used for the rod body 21 of the pressure column 2 to extend in, and in the hole The wall of 11 is provided with an abutting portion 14 protruding in the direction of the circle center. In addition, the body 1 has a resistance body, and the resistance body can form a ring step 15 protruding from the body 1 as shown in the figure. The ring wall 15 and the body 1 have a breakable line 16 that can be easily peeled off. Make the ring

506933 V. Description of the invention (3) The wall 15 can be torn off. When it is made, and when the rod body 21 of the pressure column 2 is made of a variety of specific materials, such as soilless method and ± ceramics, the pressure column 2 can be directly formed into the head 20 by a head 20 and a portion 20 itself. Can be formed in various modeling designs-the rod body 21 is combined with the part 24, and the fixing part 24 can be provided with a fixed head 20 of the rod body 21 In a preferred embodiment, when the head 20 is broken glass J:: : 2 5 2Combination can be used for the combination of the convex portion 25 and the post 27 of the mouth portion 27 in combination with the injection hole 26, and the person applying agent is coated on the fixing portion 24 and the binding portion 25: : Two cloths are placed on the contact surface between the column 27 and the injection hole 26, so that the rod body can be equal to the head 20 == synthetic body, and then I, the column 27 can be formed as shown in the figure with 271 mouths. Several flaps can be hooked into the blow hole "20 of the head 20 by the barb 271, so that the combination of the rod body 2 丨 and the head 20 is more secure. In addition, the rod body can also be buried The head 20 is integrally formed with the head 20. The rod body 21 itself has a first abutting portion 22 and a second abutting portion 23. In this embodiment, the first abutting portion 22 and the first abutting portion 22 and The two abutting portions 23 are concave ring grooves, And the diameter of the first abutting portion 22 is larger than that of the second abutting portion 23; the rod body 21 can extend into the hole 11 of the body 1, and when the rod body 21 is inserted into the hole 11, the first abutting portion 22 or the second abutting portion 23 can be in contact with the abutting portion 丨 4 of the body 1 and can expand the expansion portion 12 of the body 1 in a radial direction. In this preferred embodiment, in order to make The first abutment portion 22 or the second abutment portion 23 of the rod body 21 can easily abut against the abutment portion 14 and the rod body 21 cannot be reversely pulled out by the abutment portion 14 (see (Shown in the second figure), the abutting portion 丨 4 is first abutted by the rod body 21 and the abutting portion 1 41 can form an inclined wall surface, and

Page 6 506933

V. Description of the invention (4) The abutting portion 142 below the corresponding side of the abutting portion 141 forms a vertical wall surface, and the slot wall 221 (in terms of the drawing) above the abutting portion 22 also has an inclined wall surface, and, The groove wall 222 below the first abutment portion 22 also forms a vertical wall surface, and the lower groove walls 231 and 232 of the second abutment portion 23 also form a vertical wall surface; the first contact portion 22 and the abutment portion 1 4 when held in abutment, it can promote a larger radial expansion of the expansion portion 12 of the body 1 'and when the second abutment portion 23 and the abutment portion 14 are held in abutment, it promotes the body 1 The radial expansion of the expansion portion 12 is smaller than the aforementioned radial expansion; in addition, in order to prevent relative rotation between the pressure column 2 and the body J, the rod body 2 1 and the hole 1 1 can also be fitted with a non-round circle. The phase fits (not shown). The closed body 3 is made of a soft material that can be in contact with wine and liquids without chemical changes. 'Among them' are made of cork, foamed plastic, rubber and other materials. ^ 'The closed body 3 is formed A cylindrical shape with a closed bottom, the closed body 3 can be combined on the outside of the expansion part 2 of the main body 1, so that the closed body 3 does not fall off easily from the main body 1, the closed body 3 is provided with a groove 31 and a convex piece 32 ′ The groove 31 can be fitted with the convex body 13 of the body 1, and the convex piece 32 can be embedded in the flap gap of the body 1; moreover, the body 1 can be placed at the same time as the closed body 3 is formed In the mold for forming the closed body 3, the two are integrally formed. The outer wall of the closed body 3 can be provided with a number of convex tabs 3 3 protruding from the outer wall. With the placement of the convex tabs 3 3, the closed body 3 must be placed. When it is inserted into the mouth of the bottle 4, the tab 33 and the mouth of the bottle 4 can have a small contact area, so that the closure body 3 can be easily placed in the mouth of the bottle 4, and, when pressed The first abutment portion 22 or the second abutment portion 23 provided on the rod body 21 of the column 2 abuts the abutment portion 14 of the body 1 so that the expansion portion 2 of the body 1 is pushed and closed. Body 3 for radial expansion

Page 7 V. Description of the invention (-5) Days "The closed body 3 can also provide better sealing of the bottle mouth of the 4 because of the arrangement of the tabs 33, especially when # 瓶 4 is manufactured, its = The error of the size of the mouth at the time of molding can also be deformed by the convex piece 33 so that the closed body 3 can respond to the error of the mouth of the bottle 4 and have better adhesion.: Shown in Figure 2 'It is the first embodiment of the present invention that binds the main body 丄 and the closed body 3, and combines the heads 20 and 2-21 of the column 2 by an adhesive bonding method, so that Even if the head 20 of the pressure column 2 can not form the rod body 21 at the same time, this = structure 'can also meet this demand. At this time, the pressure column 2 of the rod body 22 is in the body 1, that is, The expansion part 12 of the body 1 has not yet been expanded due to the field; the closed body 3 has not undergone relative expansion and deformation. At this time, the closed body 3 has a $ diameter, so the combined body 1 and the closed body 3 can be easily Place it in the bottle mouth of bottle 4. Please refer to Figure 3, when the combined body 丨 and the closed body 3 are placed in the bottle mouth of bottle 4, it can be inserted by the rod body 21 of the pressure column 2. In the hole 11 of the body 丨, the joint portion 25 of the β-Hydraulic column 2 can abut against the top of the ring wall 丨 5 of the body 1, and the first abutment portion 22 and the abutment portion 14 of the rod body 21 are engaged with each other. Therefore, the radial expansion of the expansion part 12 and the closed body 3 of the pressure column 2 is a larger 2 inches. In this way, the closed body 3 can form a close fit in the mouth of the bottle 4: Tightly seal the eyes; Furthermore, when the stopper is tightly sealed " I, the final < sealing work can still be performed by the conventional shrink film, sealing film. It is shown that it is the first preferred implementation of this For example, the bottle stopper wants to break the resistance provided in the body i from the bottle 4f 'at this time'

Page 8 506933 V. Description of the invention (6) Broken, that is, the ring wall 15 of the main body 1 can be torn off from the disconnectable line 16 at 6 locations. Therefore, the pressure column 2 can press the main body 1 further. The second abutting portion 23 of the pressure column 2 is brought into abutment with the abutting portion 丨 4 of the body 1. Since the diameter of the second abutting portion 23 is smaller than the first abutting portion 22, the expanded portion The radial expansion of i 2 and the closing body 3 is smaller than the radial expansion of the first abutting portion 22 and the abutting portion 4. In this way, the diameter of the closing body 3 is slightly reduced, so that the closing body 3 forms a second density. It is affixed to the inner diameter of the bottle mouth of the bottle 4. In this way, the bottle stopper can be the same as the conventional bottle stopper, and the head 20 is forced to force the bottle stopper to be repeatedly pulled out and inserted in the bottle mouth. In addition, when an illegal element wants to recover the stopper for reuse, the second abutting portion 23 and the reciprocating portion 14 cannot be separated because they remain engaged with each other. Therefore, the pressure column 2 cannot be reset by the first abutting portion. 2 2 is in the closest tight contact state with the abutting portion 1 4, and because the ring wall 15 of the body 1 has been torn off, the appearance of the body 1 has been deformed, so the bottle of this embodiment The plug has an indirect prevention of the recycling of unscrupulous operators. Please refer to FIG. 5, which is another preferred embodiment of the present invention. The body 1 is made of plastic and other materials to form an expansion portion 1 2 with a hole. The expansion portion 12 is formed. A number of petals are circled and circled on the same circumference. The outer wall of the expansion portion 12 can be set by the closed body 3. The outer wall of the expansion portion 12 can be provided with a convex body 13 that fits into the groove 31 of the closed body 3. And the convex piece 32 can be inserted into the gap between the flaps of the body 1, so that the body 1 and the closed body 3 can be firmly combined; the hole 11 of the body 1 can be extended by the rod 21 of the pressure column 2, and, The wall of the hole 11 is provided with an abutting portion 14 protruding toward the center of the circle. The pressure column 5 is integrated by a head 50 and a rod body 51, and the rod body 51 has a first abutment portion 52 and a second abutment portion 53. In this embodiment,

Page 9 506933 V. Description of the invention (7)-The first abutment portion 52 is a circular diameter portion of the rod body 51 itself or a ring groove (not shown) slightly smaller than the circular diameter portion of the rod body 51, the second The abutting portion 53 is a recessed ring groove, and the diameter of the first abutting portion 52 is larger than that of the second abutting portion 53; the rod body 51 can extend into the hole 11 of the body 1, and the rod body 51 is inserted into the hole " When inside, the first abutting portion 52 or the second abutting portion 53 can be in contact with the abutting portion 14 of the body 1, and the expansion portion 12 of the body 1 can be radially expanded. In this preferred embodiment, in order to make the first abutment portion 52 or the second abutment portion 53 of the rod body 51 easily contact the abutment portion 14, and the rod body 21 cannot be contacted by the abutment portion 14. For reverse release (please see Figures 6 and 7), the abutting part 14 of the body 1 is first abutted by the rod body 5 1 above the abutting part 41, which can form an inclined wall surface, and Corresponding sides of the upper abutting portion 1 4 1 and a lower abutting portion 丨 4 2 form a vertical wall surface, and the groove wall 53 1 (in terms of the drawing) above the second abutting portion 53 also has an inclined wall surface, and The groove wall 5 32 below the second abutting portion 53 also forms a vertical wall surface; when the first abutting portion 5 2 and the abutting portion 14 are kept in abutment, it can promote the expansion portion 12 of the body 1 to have a relatively A large radial expansion, and when the first abutment portion 53 and the abutment portion 14 are kept in abutment, it causes the radial expansion of the expansion portion 12 of the body 1 to be smaller than the aforementioned radial expansion; in addition, In order to prevent relative rotation between the pressure column 5 and the main body 1, the rod body 51 and the hole 丨 can also be fitted with a non-circular fitting portion (not shown). Clearly read in Figure 6 'When the rod body 51 of the pressure column 5 is inserted into the hole η of the body 1 and its first abutment portion 52 abuts against the abutment portion 14 of the body 1, the body 1 expands. The portion 12 can be expanded radially to force the closing body 3 sleeved around the body i to be tightly closed at the mouth of the bottle 4. Read the diagram in Figure 7. When the stopper needs to be removed from the mouth of bottle 4,

506933

. The i-pillar 5 T is pulled upward by /, the large part 50, and the first connection part 53 is stuck in the body! The pumping pile Qiu〗 4 m, the first contact ^ ^ Ah ^ of the dry body 51, the contact 邛 14, therefore, the expansion portion 1 2 1 of the body 1 is made to expand radially, so that the The closed body 3 and the bottle mouth of the bottle 4 are closed tightly. Therefore, only the head 50 of the pressure column 5 is continuously pulled upward. The body 1 and the closed body 3 can be taken together by the bottle 4 The mouth of the bottle is pulled out, and the stopper can also be repeatedly inserted from the mouth of the bottle 4; and by pressing down the head 50, the first abutment portion 52 of the rod body 51 can be inserted again. It is stuck on the abutting part 14 of the body 1, so that the stopper can be closed tightly on the mouth part of the bottle 4, or the second abutting part 53 is stuck on the abutting part of the body 1, " Closely closed. As shown in Figure 8, it is another preferred embodiment of the present invention. The body 1 is made of plastic and other materials to form an expansion portion 12 having a hole. The expansion portion 12 forms a number of petal circles and surrounds the same circumference. The outer wall of the expansion portion 12 can be set for the closure body 3, and the outer wall of the expansion portion 12 can be provided with a convex body 13 so that the closure body 3 can be firmly combined; the body The hole 1 of 1 can be used for the rod body 21 of the pressure column 2 to protrude, and the wall of the hole π is provided with an abutting portion 14 protruding toward the center of the circle. In addition, the body 1 has a protruding portion The ring wall 150 column 2 has a head 20 and a rod body 21. The rod body 21 is provided with a first abutment portion 2 2, a second abutment portion 2 3, and the first abutment portion 2 2 The diameter may be larger than the second abutting portion 23. The head 20 of the pressure column 2 has a resistance body. As shown in the figure, a ring lip 2 8 is protruded around the head 20 of the pressure column 2. The ring lip 28 and the head 20 are provided with a tearable wire 2 9 having a small connecting portion, so that the ring lip 28 can be separated from the joint portion 25 by the tearable wire 2 9.

506933 V. Description of the invention (9) Closed ΐ3 closed · τ body 3 :! 3 ΐ Same embodiment as in 'made of soft material, this seal can be combined with the outside of the expansion part 12 of the body' 'The closed body 3 can be provided with a piece IΐΠ / 7 The body 13 fits into each other 'and the convex piece 32 interferes with the flap gap of the body 1. The outer wall of the closed body 3 can also be provided with a number of rings protruding = j so that the closed body 3 can respond to the bottle mouth error of bottle 4. And, there is a better tightness: as shown in Figure 9, when the stopper of the preferred embodiment is tightly sealed at = 4 = bottle mouth, the pressure column 2 is pressed down by the first abutment portion to在 1: and the ring lip 28 of the resistance body provided in the column 5 is attached to the top of the body 1 ::. Therefore, the ring lip 28 has a resistance to help the column 2 be reversed. Action, so, when you want to press down the column 2, you need a slightly larger amount of pressure to separate the ring ㈣ from the head 20, or tear the ring 开 apart so that the 2 can be pressed down (such as the first 〇). As shown). Please refer to figure η, 'It is another preferred body of the present invention.' It is made of plastic and other materials, and forms an expansion part 12 with holes. The expansion part 12 forms a circle of several petals. And on the same circumference, the outer wall of the extension 12 can be set for the closure body 3, and the outer wall of the expansion part 12 can be provided with a convex body 13 so that the closure body 3 can be firmly combined; the hole η of the body is for pressure The rod body 21 of the column 2 projects, and an abutting portion U protruding toward the center of the circle is provided on the wall of the hole 丨 丨. In addition, the main body] has a protruding ring wall 150 column 2 system including a head 20 and a rod body, the head 20 has a resistance body, the resistance body can be formed by the head 2〇 A ring lip 28 is provided around, and a tearable line 29 is provided between the ring lip 28 and the head 20 so that the ring lip 28 can be pulled from the tearable line

506933 V. Description of the invention (ο) 29 is separated from the head 20, the thickness of the ring lip 28 is greater than the thickness of the head 20 itself, and the diameter of the ring lip 28 is approximately equal to or slightly smaller than the inner diameter of the ring wall 15 of the body 1. The rod body 21 is provided with a first abutting portion 22 and a second abutting portion 23, and the diameter of the first abutting portion 22 may be larger than that of the second abutting portion 23. The closing body 3 is also the same as the previous embodiment and is made of a soft material. The closing body 3 can be combined with the outside of the expansion portion 12 of the body 1. The closing body 3 can be provided with a groove 31 to be fitted with the convex body 13 of the body 1. And the convex piece 32 is embedded in the flap gap of the main body 1; the outer wall of the closed body 3 can also be provided with a number of protruding convex pieces 3 3, so that the closed body 3 can respond to the bottle mouth error of the bottle 4, and there is Better adhesion. Please refer to FIG. 12. When the stopper of the preferred embodiment is tightly sealed to the mouth of the bottle 4, the pressure column 2 is pressed down and abutted by the first abutment portion 22. The joint portion 14 and the top of the head 20 of the pressure column 2 and the ring lip 2 8 of the resistance portion are flush with the top of the ring wall 15 of the body 1. At this time, the bottom of the ring lip 2 8 and The body 1 is in contact with each other. Therefore, the ring lip 28 has the effect of resisting the pressure column 2 from being pushed down, which can prevent the pressure column 2 from being pressed by mistake and lowered. Furthermore, when the consumer wants to stop the bottle stopper from the bottle mouth When removing, it is convenient to tear the ring lip 28 of the resistance part from the tearable line 29 to separate the ring lip 28 from the joint part 25 so that the pressure column 2 can be pressed down (as shown in FIG. 3). As shown). [Efficacy] —The stoppers disclosed in this addendum are based on the technology of the parent case, and when the bottle base is made of a specific material and design according to the needs, even if the pressure column t it forms an integrated rod body When the head of the pressure column can still be made of a specific material, and then combined with the rod body with an adhesive, etc., the rod body and the head

Page 13 506933 V. Description (11) of the invention is integrated into one. Furthermore, the stopper can be provided with a ring wall that can be easily peeled off from the body or a pressure lip with a ring lip that can be separated from the joint. Therefore, this appendix also has the function of preventing the pressure column from being pressed by mistake. In addition, the closed system of this add-on case can be provided with a number of convex tabs. Therefore, when the stopper is to be placed in the mouth of the bottle, there is a relatively small friction force. The error of the size during molding can also be determined by the deformability of the convex piece, so that the closed body can respond to the error of the bottle mouth, and has better adhesion. In addition, when the stopper is to be removed from the bottle mouth, the stopper can also be destroyed and the pressure column can be pressed again, so that the stopper can form a sub-closed state. Therefore, the stopper can also be The bottle mouth is repeatedly taken out and plugged in. Furthermore, in addition to the appearance of the bottle stopper being changed, the bottle stopper cannot be kept tightly sealed at the bottle mouth. Therefore, the stopper of this addendum is also Can be reached that cannot be recycled. In addition, the present invention further provides a bottle stopper, which can be abutted by the first abutment portion and the second abutment portion of the pressure column to the abutment portion of the body, so that the bottle stopper is kept in a very tight seal. At the bottle mouth, and forming a tightly sealed bottle mouth, so that the stopper can be repeatedly pulled and inserted at the bottle mouth, so that the stored contents can obtain the best sealing effect. The present invention can be carried out without departing from the main fine form. Therefore, the above == is given in other different ways, and should not be regarded as the present invention: :: J is exemplified by the following: The scope of the invention is bounded by the scope of the patent application ^ The scope of the invention is defined by Rather than the content of the description

Page 14 506933 V. Explanation of the Invention (12). Moreover, equivalent changes or modifications that fall within the scope of patent application are all within the scope of the present invention. 506933 Brief description of the drawings [Explanation of the drawings] Figure 1: An exploded perspective view of the first embodiment of the additional invention. Fig. 2: A cross-sectional view of the first embodiment of the additional invention when the main body and the closed body are combined and placed on a bottle mouth. Fig. 3: A cross-sectional view of the bottle stopper in the first embodiment of the present invention with the bottle stopper tightly closed. Fig. 4: A cross-sectional view of the case where the stopper is tightly sealed to the bottle mouth in the first embodiment of the present invention. Fig. 5: An exploded perspective view of a second embodiment of the additional invention.

Fig. 6 ... A cross-sectional view of a bottle stopper closed in the bottle mouth according to the second embodiment of the present invention. Fig. 7: A sectional view of the bottle stopper of the second embodiment of the present invention in a tightly closed state at the mouth of the bottle. Fig. 8 ... An exploded perspective view of a third embodiment of the present invention. Fig. 9 ... A cross-sectional view of the bottle stopper of the third embodiment of the present invention with the bottle stopper tightly closed. Fig. 10 ... A cross-sectional view of the bottle stopper of the third embodiment of the present invention which is tightly closed at the mouth of the bottle.

Figure 11: An exploded perspective view of a fourth embodiment of the present invention. Fig. 12: A sectional view of the bottle stopper of the fourth embodiment of the present invention, which is tightly closed at the mouth of the bottle. Fig. 13: A sectional view of the bottle stopper of the fourth embodiment of the present invention in a tightly closed state at the mouth of the bottle. [Illustration of drawing number]

Page 16 506933

Brief description of the drawing 1 Body 11 Hole 12 Expansion part 13 Convex body 14 Abutment part 141 Upper abutment 142 Lower abutment part 15 Ring wall 16 Detachable 2 Pressure column 20 Head 21 Rod body 22 First abutment part 221 Upper groove wall 222 Lower groove wall 23 Second abutment portion 231 Upper groove wall 232 Lower groove wall 24 Fixing portion 25 Joint portion 26 Blow hole 27 Post 271 Barb 28 Ring lip 29 Tearable line 3 Enclose body 31 Groove 32 Convex piece 33 Convex piece 4, Bottle 5 Pressure column 50 Head 51 Rod body 52 First abutment portion 53 Second abutment portion 531 Upper groove wall 532 Lower groove wall 54 Fixing portion 55 Joint portion 56 Blow hole 57 Post

Page 17-

Claims (1)

506933 A bottle stopper comprises: a body, an expansion part and a wall of the expansion part provided with an abutting S-pillar 'from *-a head and a rod body person, Shiyue Gushi second abutment part; a lamp ... The cup body has a first abutment portion and a second closed body, which are made of a soft material; it is formed by the expansion portion of the main body and is abutted by the first abutment portion of the pressure column. The low connection part or the first connection part can be radially expanded with the expansion part and the closed body of the main body of the body to make a radial expansion according to the scope of the patent application. The resistance part with the resistance body is in contact with the stopper described in item 1. The head of the body and the pressure column can prevent the second contact part of the pressure column and the body According to the second scope of the patent application, a ring wall is set up, and the ring wall is separated from the present. The resistance system of the bottle stopper described in item 1 is provided with a disconnectable line between the main body, so that the ring wall can be used according to item 1 of the scope of the patent application. The diameter of the first part of the pressure column is greater than the second stopper. The diameter of the joint. 1. The stopper according to item 1 of the scope of the patent application, which has a ring-shaped protruding piece closing the outer wall. A. According to the bottle stopper described in Item 1 of the scope of the patent application, the head of the pressure column is provided with a fixed portion and a rod body provided with a joint portion, and the fixed portion and the joint portion are integrated into one body. Take the mouth. According to the bottle stopper described in the patent application No. 6, the head of the pressure column has a fixed part with a hole, and the rod body has a joint with a column. The column and the hole can be 2 Page 18 506933 6. Scope of patent application. 8. According to item 7 of the scope of the patent application, the stopper provided on the rod body of the stopper is provided with barbs, which is enough to fish on the inner edge of the hole. 9. According to the stopper described in item 6 of the scope of the patent application, the fixing portion provided on the head of the pressure column and the connecting portion provided on the rod body are fixed with an adhesive. 10. A stopper, comprising: a main body with an annular wall, and an expansion part is provided on the main body and an abutment part is provided in the hole of the expansion part; a pressure column, a resistance body is provided on a head, and a rod is provided on the head The body, the Zen body has a first abutment part and a second abutment part; the closed body, made of soft material, is combined with the expansion periphery of the body; ° 丨 borrowing the first abutment part and The two abutting portions can be in abutment with the abutting portion of the body, so that the expansion portion and the closed body of the body are radially expanded. Qing 11. According to the stopper described in Item 10 of the scope of patent application, the diameter of the first abutment portion is larger than the diameter of the second abutment portion. 1 2. According to the stopper described in Item 10 of the scope of the patent application, it closes the convex piece protruding from the outer ring I number ring. ^ 13. The stopper according to item 10 of the patent application, the resistance system is formed on a ring lip around the head of the pressure column, and the ring lip is threadable with the head. Detachable 1 4. According to the stopper described in item 丨 3 of the scope of patent application, the first contact of the pressure column Page 19 506933 VI. Scope of patent application When the contact part is in contact with the contact part of the body, the ring lip is placed on top of the ring wall of the body. 15. According to the bottle stopper described in Item 13 of the scope of the patent application, when the first abutment portion of the pressure column abuts the abutment portion of the body, 'the bad lip is accommodated in the ring wall of the body, and the ring The bottom of the lip abuts on the body.