CN217625082U - Sealing device capable of being used for sealing polypropylene ampoule - Google Patents

Abstract

The utility model discloses a can be used for sealed utensil that seals of polypropylene ann's bottle, including ann's bottle neck main part, the flaring has been seted up at the top of ann's bottle neck main part, and the inside bottom reservation of flaring has first through-hole, the inside bottom of flaring is pasted and is had the rubber circle, and the top of rubber circle is provided with sealed dish to the top reservation of sealed dish has the extrusion groove, the outside cover of ann's bottle neck main part is equipped with a screw thread section of thick bamboo, and the top reservation of a screw thread section of thick bamboo has the instrument breach. The utility model discloses a threaded connection of a screw thread section of thick bamboo and ampoule bottle neck main part to and be provided with the instrument breach on the screw thread section of thick bamboo, make operating personnel can implement to open the task through twisting a screw thread section of thick bamboo, simultaneously under the state that a screw thread section of thick bamboo is too tight, operating personnel can twist a screw thread section of thick bamboo through coming in the instrument insertion tool breach and move, and then fully guarantee the smooth convenient completion of the device and open and demolish the task, and the leakproofness is good.

Description

Sealing device capable of being used for sealing polypropylene ampoule

Technical Field

The utility model relates to an ann's bottle technical field especially relates to a can be used to sealed utensil that seals of polypropylene ann's bottle.

Background

The ampoule bottle is also called an ampoule bottle, and compared with various daily bottle bodies, the ampoule bottle has good chemical stability, so that the ampoule bottle is often used for containing various medicines and health care products, and can effectively avoid adverse effects on the medicines and the like;

compared with a sealing device of a polypropylene ampoule bottle with the patent number of CN201921578200.X, the sealing device realizes primary sealing of the medicament by respectively matching an outer cylinder body and an inner cylinder body with a shell and an inner hole; the medicament is sealed again through the sealing ring in a compressed state; the third sealing of the medicament is realized by bonding the sealing sheet and the bottle body, the sealing effect of the ampoule bottle is obviously improved and the medicament quality in the ampoule bottle is ensured by the third sealing, but certain problems still exist, and the specific problems are as follows;

this sealing device of polypropylene ampoule is when using, because realize fixedly through colluding the form buckle, consequently in the in-service use process, demolish and get the medicine or whole comparatively hard when carrying out recovery processing, need make through violence collude form buckle department unhook or directly make bayonet socket department damage, and then influence its convenience when using or handling greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the sealed utensil that seals that can be used for polypropylene ampoule to provide, its threaded connection through a screw section of thick bamboo and ampoule bottle neck main part, and be provided with the instrument breach on the screw section of thick bamboo, make operating personnel can implement to open the task through twisting a screw section of thick bamboo, simultaneously under screw section of thick bamboo tension state, operating personnel can twist a screw section of thick bamboo through coming in the instrument insertion tool breach, and then fully guarantee the device's smooth convenient completion and open and demolish the task.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can be used for sealed utensil that seals of polypropylene ampoule, includes ampoule bottle neck main part, the flaring has been seted up at the top of ampoule bottle neck main part, and the inside bottom reservation of flaring has first through-hole, the inside bottom of flaring is pasted and is had the rubber circle, and the top of rubber circle is provided with sealed dish to the top reservation of sealed dish has the extrusion groove, the outside cover of ampoule bottle neck main part is equipped with a screw thread section of thick bamboo, and the top reservation of a screw thread section of thick bamboo has the instrument breach, the bottom of a screw thread section of thick bamboo is pasted and is had the gasket, be provided with on the screw thread section of thick bamboo and be used for carrying out extruded pressing mechanism to sealed dish.

Preferably, the sealing disc is made of rubber, and the edge of the bottom of the sealing disc is arranged in a circular arc manner.

Preferably, the corrugated anti-slip strips are uniformly arranged on the outer side of the threaded cylinder, and the threaded cylinder is in threaded connection with the ampoule bottle mouth main body.

Preferably, pressing mechanism is including installing the carousel at the inside top of screw thread section of thick bamboo, the extrusion piece is installed to the bottom of carousel, and the extrusion piece extends to the inside in extrusion groove, extrusion ring is installed to the outer wall of extrusion piece, and second through-hole has evenly been seted up at the top of extrusion ring.

Preferably, the extrusion block is made of metal and is hollow.

Preferably, rubber spring is evenly installed to the bottom of carousel, and rubber spring runs through the second through-hole to rubber spring's bottom and sealed dish fixed connection.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the threaded connection of a screw thread section of thick bamboo and ann bottle neck main part to and be provided with the instrument breach on the screw thread section of thick bamboo, make operating personnel can move a screw thread section of thick bamboo through twisting and implement the task of opening, simultaneously under the state that a screw thread section of thick bamboo is too tight, operating personnel can move a screw thread section of thick bamboo through coming to twist in the instrument insertion tool breach, and then fully guarantee the device's smooth convenient completion open demolish the task.

2. Be provided with the extrusion piece through the carousel for the device is except through the gasket to and when the pushing down of rubber circle accomplished sealed task, the extrusion piece can be with sealed outside circle extrusion inflation of dish, makes the binding face greatly increased between sealed dish and the ampoule bottle neck main part, and then can further guarantee the leakproofness of the device when using.

Drawings

FIG. 1 is a schematic sectional view of a sealing device for sealing a polypropylene ampoule according to the present invention;

FIG. 2 is a schematic structural view of a sealing device for sealing a polypropylene ampoule according to the present invention;

FIG. 3 is a schematic perspective view of a sealing device turntable for sealing a polypropylene ampoule according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sealing disc of the sealing device that can be used for sealing the polypropylene ampoule.

In the figure: the ampoule mouth comprises a ampoule mouth main body 1, a flaring 2, a through hole 3, a rubber ring 4, a sealing disc 5, an extrusion groove 6, a threaded cylinder 7, a tool gap 8, a sealing disc 9, a corrugated anti-slip strip 10, a rotating disc 11, an extrusion block 12, an extrusion ring 13, a through hole 14 and a rubber spring 15.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a sealing device capable of being used for sealing a polypropylene ampoule comprises an ampoule bottle mouth main body 1, wherein a flared opening 2 is formed in the top of the ampoule bottle mouth main body 1, a first through hole 3 is reserved in the bottom of the flared opening 2, a rubber ring 4 is adhered to the bottom of the inside of the flared opening 2, a sealing disc 5 is arranged on the top of the rubber ring 4, an extrusion groove 6 is reserved in the top of the sealing disc 5, the sealing disc 5 is made of rubber, and the edge of the bottom of the sealing disc 5 is in an arc arrangement, so that when the sealing disc 5 is inserted into the flared opening 2, the arc part at the bottom of the sealing disc 5 can provide a guiding function, and meanwhile, in the actual use process, the stepped shapes of the flared opening 2 and the first through hole 3 can be set to be multistage;

the ampoule bottle mouth main body 1 is sleeved with a threaded cylinder 7, a tool notch 8 is reserved at the top of the threaded cylinder 7, a sealing sheet 9 is adhered to the bottom of the threaded cylinder 7, corrugated anti-slip strips 10 are uniformly arranged on the outer side of the threaded cylinder 7, and the threaded cylinder 7 is in threaded connection with the ampoule bottle mouth main body 1, so that an operator can install the threaded cylinder 7 on the ampoule bottle mouth main body 1 in a screwing mode;

the threaded barrel 7 is provided with a pressing mechanism for extruding the sealing disc 5, the pressing mechanism comprises a rotary disc 11 installed at the top inside the threaded barrel 7, an extrusion block 12 is installed at the bottom of the rotary disc 11, the extrusion block 12 extends into the extrusion groove 6, an extrusion ring 13 is installed on the outer wall of the extrusion block 12, and second through holes 14 are uniformly formed in the top of the extrusion ring 13, so that the extrusion block 12 can be extruded into the extrusion groove 6 in the installation process, the sealing disc 5 is extruded and expanded towards an outer ring, meanwhile, the sealing disc 5 can be extruded downwards by the extrusion ring 13, and accordingly the sealing surfaces formed among the sealing disc 5, the rubber ring 4 and the ampoule mouth main body 1 can be greatly increased, and the sealing performance is further guaranteed;

the extrusion block 12 is made of metal, and the extrusion block 12 is arranged to be hollow, so that the actual material consumption of the extrusion block 12 is reduced, and the extrusion effect of the extrusion block 12 is ensured;

rubber spring 15 is evenly installed to the bottom of carousel 11, and rubber spring 15 runs through second through-hole 14, and rubber spring 15's bottom and sealed dish 5 fixed connection, when making operating personnel take off screw-thread section of thick bamboo 7 from ann bottle mouth main part 1, rubber spring 15 can take out sealed dish 5 from flaring 2 in the lump, when screw-thread section of thick bamboo 7 and ann bottle mouth main part 1 were in the mounted state simultaneously, rubber spring 15 can cooperate sealed dish 5 and rubber circle 4 to form certain pretightning force between screw-thread section of thick bamboo 7 and the ann bottle mouth main part 1, make the screw thread on ann bottle mouth main part 1 and the screw thread on the screw-thread section of thick bamboo 7 keep laminating friction, and then guarantee the steadiness of being connected between screw-thread section of thick bamboo 7 and ann bottle mouth main part 1.

When the utility model is used, as shown in figures 1-4, the first through hole 3 is directly communicated with the bottle body, an operator can add medicines and the like into the bottle through the flaring 2 and the first through hole 3, the sealing disc 5 is inserted in alignment with the flaring 2, the threaded barrel 7 is arranged on the ampoule mouth main body 1 by screwing the threaded barrel 7, during screwing, the pressing block 12 can be gradually inserted into the inside of the pressing groove 6, and presses the sealing disk 5 from the inside of the pressing groove 6, so that the sealing disk 5 expands toward the outer ring, thereby leading the large-area outer wall of the sealing disc 5 to be fully attached and extruded with the inner wall of the flaring 2, leading the sealing disc 5 to be extruded downwards by the extrusion ring 13 on the extrusion block 12, leading the sealing disc 5 to further extrude the rubber ring 4, thereby fully ensuring the sealing performance when in use, further installing the sealing sheet 9 on the ampoule bottle mouth main body 1 in a sticking way and other ways to further ensure the sealing performance, tearing the sealing sheet 9 when the screw thread cylinder 7 needs to be dismantled, screwing the screw thread cylinder 7, when the threaded cylinder 7 is too tight to be screwed, the threaded cylinder 7 can be screwed by inserting a tool into the interior of the tool recess 8, thereby fully ensuring the convenience and labor saving when the threaded cylinder 7 is dismantled, the threaded cylinder 7 drives the extrusion block 12 to gradually leave the interior of the extrusion groove 6, the extrusion of the sealing disc 5 is relieved, the joint extrusion of the sealing disc 5 and the inner wall of the flared opening 2 is relieved, after the threaded cylinder 7 is completely relieved from the threaded connection with the ampoule bottle mouth main body 1, the screw thread cylinder 7 is taken down from the ampoule bottle mouth main body 1, at the moment, the screw thread cylinder 7 can take the sealing disc 5 out of the flaring 2 through the turntable 11 and the rubber spring 15, and the convenience is prevented from being influenced by secondary operation.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a can be used for sealed utensil that seals of polypropylene ampoule, includes ampoule bottle neck main part (1), its characterized in that, flaring (2) have been seted up at the top of ampoule bottle neck main part (1), and the inside bottom reservation of flaring (2) has first through-hole (3), the inside bottom of flaring (2) is pasted and is had rubber circle (4), and the top of rubber circle (4) is provided with sealed dish (5) to the top reservation of sealed dish (5) has extrusion groove (6), the outside cover of ampoule bottle neck main part (1) is equipped with threaded tube (7), and the top reservation of threaded tube (7) has instrument breach (8), the bottom of threaded tube (7) is pasted and is had gasket (9), be provided with on threaded tube (7) and be used for carrying out extruded pressing mechanism to sealed dish (5).

2. A closure means for sealing a polypropylene ampoule according to claim 1, wherein said sealing disc (5) is made of rubber and the edge of the bottom of said sealing disc (5) is in the form of a circular arc.

3. A closure device which can be used for sealing a polypropylene ampoule according to claim 1, wherein corrugated anti-slip strips (10) are uniformly arranged on the outer side of the threaded cylinder (7), and the threaded cylinder (7) is in threaded connection with the ampoule mouth main body (1).

4. The sealing device for sealing the polypropylene ampoule according to claim 1, wherein the pressing mechanism comprises a rotating disc (11) installed at the top inside the threaded cylinder (7), the bottom of the rotating disc (11) is provided with a squeezing block (12), the squeezing block (12) extends to the inside of the squeezing groove (6), the outer wall of the squeezing block (12) is provided with a squeezing ring (13), and the top of the squeezing ring (13) is provided with second through holes (14) uniformly.

5. A closure means which may be used in a polypropylene ampoule seal according to claim 4, wherein the squeeze block (12) is of metal and the squeeze block (12) is hollow.

6. A closure device for sealing a polypropylene ampoule according to claim 4, wherein the bottom of the rotary disc (11) is uniformly provided with rubber springs (15), the rubber springs (15) penetrate through the second through holes (14), and the bottom ends of the rubber springs (15) are fixedly connected with the sealing disc (5).

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