CN210285001U

CN210285001U - Non-toxic sealed glass jar

Info

Publication number: CN210285001U
Application number: CN201920873782.8U
Authority: CN
Inventors: 钟永照
Original assignee: Guangzhou Xiangyi Glassware Co ltd
Current assignee: Guangzhou Xiangyi Glassware Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-10
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a nontoxic sealed glass jar relates to the glass container field. The non-toxic sealed glass jar includes jar body and block, and jar mouth department surface of the jar body is equipped with first frosting, and the inner wall of block is equipped with the second frosting with the sealed complex of first frosting, and the block includes caping and brim of a hat, and the brim of a hat encircles the periphery of jar mouth part when the block joint is in jar mouth department, is equipped with annular seal structure between the internal perisporium of brim of a hat and the outer wall of the jar body that is close to jar mouth department. Because the frosted structure is positioned on the inner side of the joint position, and the annular sealing structure is jointed on the outer wall of the tank opening, the possibility that the medicament is contacted with the annular sealing structure can be reduced no matter when the medicament is contained or poured, the condition of polluting the medicament is prevented, and the stability and the reliability of actual sealing are ensured; the annular sealing structure is subjected to the radial extrusion action of the inner peripheral wall of the brim and the outer wall of the tank body in opposite directions, so that the self-locking effect is achieved, and the structure of a product is simplified.

Description

Non-toxic sealed glass jar

Technical Field

The utility model relates to a glass container technical field, concretely relates to nontoxic sealed glass jar.

Background

Glass containers are commonly used in chemical and medical laboratories to contain reagents, medicines and the like, and medicines with strong volatility, high toxicity and poor stability need to be sealed in the containers so as to prevent various safety problems caused by medicine leakage or air oxidation.

If the utility model discloses a chinese utility model patent that the bulletin number is CN204453125U, the bulletin date is 2015.07.08 discloses a high sealed shape screw thread glass bottle to specifically disclose that the glass bottle includes the body, the body upper end is passed through the bottleneck and is linked to each other with the bottleneck, and the bottleneck outer wall system of bottleneck has forward screw thread, and the bottleneck inner wall is smooth cylinder face, and the bottleneck inner wall of bottleneck is the conical surface, is equipped with the rubber bottle plug in the bottleneck, and the bottle plug lower part of rubber bottle plug is the conical surface, cooperates with the bottleneck inner wall. Under the extrusion of the screw fastening power of internal thread bottle lid and forward screw thread, the rubber bottle plug can fasten with the cooperation of conical surface bottleneck more, and sealed effect further improves. When the conical rubber bottle plug is used, the contact area of the rubber bottle plug and a packing material in the bottle is reduced, and the influence on the physical and chemical performance of the packing material is reduced.

The cross section size of the rubber bottle stopper can be reduced, so that the influence of the material of the bottle stopper on the medicament in the bottle can be reduced. However, as for part of organic liquid medicaments, the organic liquid medicaments are easy to react with rubber materials, so that the bottle stopper is corroded and damaged, and the sealing effect of the bottle stopper is influenced; further, components in the rubber also enter the chemical to cause contamination, and the stability and reliability of the chemical storage are lowered.

In order to avoid rubber material and medicament to take place the reaction, the accessible establishes the frosting at the bottleneck inner wall and has the cooperation of the glass stopper of corresponding frosting, again if the grant bulletin number is CN206050375U, the china utility model patent that the grant bulletin day is 2017.03.29 discloses a glass jar for foaming grape wine fermentation, and specifically disclosed the glass jar including jar body and lid, jar body jar mouth department is equipped with the annular groove, the lid includes conical cock body and the gag that becomes the body structure with the cock body, the external diameter end of cock body is equipped with the frosting, gag external diameter end is equipped with the cyclic annular chimb that matches with the annular groove shape, be equipped with the sealing washer of adaptation in the cyclic annular groove. But because of need compress tightly the sealing washer, establish the buckle in jar body jar mouth outside, make jar body and lid sealed tighter through the buckle.

Two sealing structures, namely a frosting layer and a sealing ring, are arranged between the cover body and the tank body, but when the medicament is poured, the medicament can be contacted with the sealing ring, so that the pollution is easy to occur, and the stability and the reliability of actual sealing are reduced; moreover, the sealing ring can be tightly pressed by the buckle between the cover body and the tank body, so that the problem of complex integral structure is caused.

In conclusion, the prior art has the problems that the contact between the medicament and the sealing ring is easy to cause pollution, the actual sealing stability and reliability are poor, and the overall structure is complex.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a nontoxic sealing glass jar to solve the problem that the pollution easily appears in the contact of traditional Chinese medicine and sealing washer in the prior art, actually sealed stability and reliability are poor, and overall structure is complicated.

The technical proposal of the non-toxic sealing glass jar of the utility model is that:

the nontoxic sealed glass jar includes jar body and block, jar mouthful department surface of the jar body is equipped with first frosting, the inner wall of block is equipped with the sealed complex second frosting with first frosting, the block includes caping and brim of a hat, the brim of a hat encircles the periphery of jar mouthful part when jar mouthful department in the block joint, be equipped with annular seal structure between the internal perisporium of brim of a hat and the outer wall of jar body that is close to jar mouthful department.

Has the advantages that: in actual use, through the sealing connection of the inner part and the outer part, a good sealing effect is achieved between the cover cap and the tank body, compared with the prior art, because the frosted structure is positioned on the inner side of the joint position of the tank body and the cover cap, and the annular sealing structure is jointed on the outer wall of the tank opening, the possibility that the medicament in the tank body is contacted with the annular sealing structure can be reduced to the maximum degree no matter when the medicament is contained or poured, the condition that the annular sealing structure pollutes the medicament is prevented, meanwhile, the annular sealing structure is prevented from being corroded due to the volatilization of the medicament, and the stability and the reliability of actual sealing are ensured; moreover, the annular sealing structure is subjected to the radial extrusion action of the inner peripheral wall of the brim and the outer wall of the tank body in opposite directions, so that the self-locking effect is achieved, a buckle structure between the tank body and the brim is omitted, and the structural complexity of a product is reduced.

Further, in order to improve the sealed area of contact of dull polish, guarantee actual sealed effect, jar body be close to jar mouth department and be equipped with the opening and keep away from the interior toper flaring of tank bottoms direction, the internal face of interior toper flaring is first frosting, the middle part position on caping is equipped with the toper lid and fills up, and the toper lid fill up have with the outer conical surface of the interior wall face shape complex of interior toper flaring, the outer conical surface of toper lid fills up is the second frosting.

Furthermore, in order to avoid corrosion of the annular sealing structure caused by the fact that the medicament flows out along the outer wall of the tank opening when the container is dumped, the annular sealing structure is arranged on the inner peripheral wall of the brim, and the outer wall, close to the tank opening, of the tank body is provided with a sealing matching part in sealing matching with the annular sealing structure in the circumferential direction.

Further, in order to improve the sealing effect of the annular sealing structure between the tank body and the brim, the sealing matching part is a conical opening outer wall which has a smooth surface and gradually increases in radial size towards the direction close to the bottom of the tank.

Further, in order to avoid the problem of cover jump, the sealing matching part is a cylindrical opening outer wall with a smooth surface.

Further, the annular sealing structure is a rubber sealing ring.

Further, in order to meet different use requirements, the annular sealing structure is arranged on the outer wall, close to the tank opening, of the tank body, and the inner wall surface of the brim is provided with a sealing matching portion in circumferential sealing matching with the annular sealing structure.

Further, in order to ensure the stability and reliability of the cap joint at the tank opening, the inner peripheral wall of the cap edge is provided with an internal thread, and the outer wall of the tank body close to the tank opening is provided with an external thread matched with the internal thread to screw the cap.

Drawings

FIG. 1 is a schematic perspective view of a non-toxic sealed glass jar according to embodiment 1 of the present invention;

FIG. 2 is a vertical cross-sectional view of a non-toxic sealed glass jar of embodiment 1 of the present invention;

FIG. 3 is a schematic perspective view of the can body of FIG. 1;

FIG. 4 is a schematic perspective view of a glass jar in accordance with embodiment 2 of the present invention;

fig. 5 is a perspective view of the glass jar of fig. 4.

In the figure: 1-tank body, 10-tank bottom, 11-internal cone flaring, 110-first frosting surface, 12-conical opening outer wall, 120-smooth surface, 13-cylindrical opening outer wall, 2-cap, 20-cap top, 21-cap edge, 22-conical cap plug, 220-second frosting surface and 3-rubber sealing ring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model discloses a non-toxic sealed glass jar's embodiment 1, as shown in fig. 1, non-toxic sealed glass jar includes jar body 1 and block 2, and jar body 1 and block 2 are made by glass material, and in this embodiment, jar body 1 is cylindric structure, including the tank bottoms 10 that is located jar body 1 bottom and locate the jar mouth at jar body 1 top. In other embodiments, the tank body can be designed into an elliptical cylinder structure or a multi-prism cylinder structure according to actual requirements. As shown in fig. 3, the structure of the tank opening of the tank body 1 is in a crater shape, an inner cone flaring 11 with an opening far away from the direction of the tank bottom 10 is arranged at the position of the tank body 1 close to the tank opening, the inner wall surface of the inner cone flaring 11 is a first frosting surface 110 with a frosted surface, a conical opening outer wall 12 with a gradually increased radial size close to the direction of the tank bottom 10 is arranged at the position of the tank body 1 close to the tank opening, the surface of the conical opening outer wall 12 is a smooth surface 120, and the conical opening outer wall 12 forms a sealing matching part which is used for being in circumferential sealing matching with the rubber sealing ring.

As shown in fig. 2, the cap 2 includes a top 20, a brim 21 and a conical cover plug 22, the top 20 is in a circular plate shape, the brim 21 is a ring edge circumferentially arranged around the center of the top 20, the conical cover plug 22 is fixed at the middle position of the top 20 and is positioned at the same side with the brim 21, the conical cover plug 22 has an outer conical surface matched with the inner wall surface of the inner conical flaring 11 in shape, the outer conical surface of the conical cover plug 22 is a second frosted surface 220 with a frosted surface, the cap 2 is connected to the can mouth of the can body 1, and the sealing connection between the can body 1 and the cap 2 is realized through the frosted sealing matching between the second flared frosted surface 220 of the conical cover plug 22 and the first frosted surface 110 of the inner conical flaring 11.

The internal perisporium of brim of a hat 21 is equipped with the annular groove, and the annular groove is used for joint location rubber seal 3, sealing connection between rubber seal 3 and the annular groove, and rubber seal 3 constitutes the annular seal structure who locates between the internal perisporium of brim of a hat 21 and the outer wall of jar body 1 near jar mouthful part. The inner ring of the rubber sealing ring 3 is in sealing fit with the outer wall 12 of the cone opening of the tank body 1, the cap 2 is connected to the tank opening of the tank body 1, the annular sealing ring 3 is sleeved on the outer wall 12 of the cone opening, and secondary sealing connection between the tank body 1 and the cap 2 is achieved through the laminating sealing effect of the annular sealing ring 3 and the outer wall 12 of the cone opening. And, because the radial dimension of the outer wall 12 of the cone mouth is gradually enlarged towards the direction close to the tank bottom 10, when in actual use, when the cap 2 is jointed along the axial direction of the tank body 1 from top to bottom, the rubber seal ring 3 is subjected to the radial extrusion action of the inner peripheral wall of the cap rim 21 and the outer wall 12 of the cone mouth of the tank body 1 in the opposite direction under the axial limiting action of the annular groove, and the extrusion action of the two on the annular seal ring 3 is stronger when the inner peripheral wall of the cap rim 21 and the outer wall 12 of the cone mouth of the tank body 1 are closer to the tank bottom 10, correspondingly, the sealing effect between the inner peripheral wall of the cap rim 21 and the outer wall 12 of the cone mouth of the tank body 1 is better, the self-locking effect is achieved.

When the cap 2 is jointed at the tank opening, the conical cover plug 22 of the cap 2 is inserted into the position of the inner conical flaring 11 of the tank body 1, meanwhile, the brim 21 of the cap 2 is sleeved on the outer wall 12 of the conical opening, the shapes of the conical cover plug 22 and the inner conical flaring 11 are matched with each other, the second frosting surface 220 of the conical cover plug 22 is in fit contact with the first frosting surface 110 of the inner conical flaring 11, and frosted sealing connection is achieved by the fit of the second frosting surface 220 and the surface of the first frosting surface 110; and the rubber seal 3 of the inner perisporium of the brim 21 is under the radial extrusion effect of the outer wall 12 of the cone, with the sealed connection between the brim 21 and the outer wall 12 of the cone, through inner, outer two sealed connections, have reached good sealed effect between the cover cap 2 and the jar body 1, compared with the prior art, because the dull polish structure is located at the inboard of the joint position of the jar body 1 and cover cap 2, the rubber seal 3 is jointed in the outer wall position of the jar mouth, no matter when splendid attire medicament or when toppling over the medicament, can reduce the medicament in the jar body 1 and the possibility that the rubber seal 3 contacted to the maximum extent, prevent the condition that the rubber seal 3 causes the pollution to the medicament, prevent to corrode the rubber seal 3 because of medicament volatilizees at the same time, guaranteed actually sealed stability and reliability.

The utility model discloses a non-toxic sealed glass jar's embodiment 2, with embodiment 1's difference lies in, under the sufficient high condition of size precision, in order to simplify the structure, as shown in fig. 4, fig. 5, can design into cylinder mouth outer wall 13 with the bell outer wall, the smooth face of cylinder through cylinder mouth outer wall 13 and the radial extrusion contact of joint between the rubber seal of brim of a hat inner wall, thereby realize the sealing connection of brim of a hat and jar mouthful outer wall, cylinder mouth outer wall 13 constitutes to be used for with the sealed complex sealed cooperation portion of rubber seal circumference. Only need guarantee the proper amount interference fit between cylinder mouth outer wall 13 and the rubber seal, can reach good sealed effect to and have corresponding self-locking effect, moreover, can avoid too big because of the extrusion deformation volume that rubber seal received, lead to appearing jumping the problem of covering.

The difference between the specific embodiment 3 of the non-toxic sealing glass tank of the utility model and the specific embodiment 1 is that in order to simplify the structure, an inner cone flaring structure can be omitted, the tank opening is designed into a flat opening with a smooth end surface, and the surface of the flat opening is provided with a first frosting surface; correspondingly, the conical cover plug on the cover cap can be omitted, the inner wall surface of the cover cap is set to be a second frosting surface matched with the first frosting surface of the flat port, and the first frosting surface of the flat port is attached to the second frosting surface of the cover cap in a sealing mode, so that the frosted sealing connection between the tank body and the cover cap is achieved.

The utility model discloses a non-toxic sealed glass jar's embodiment 4, with embodiment 1's difference lie in, in order to satisfy different user demands, can set up rubber seal in jar external wall position that is close to a jar mouth of the body, specifically do, jar body be close to a jar mouth department and be equipped with the annular groove, the joint location has rubber seal in the annular groove, correspondingly, the internal perisporium of brim of a hat is the smooth surface, and sealing contact is connected between rubber seal's the outer lane and the internal perisporium of brim of a hat.

The utility model discloses a non-toxic sealed glass jar's embodiment 5, with embodiment 1's difference lie in, in order to prevent the condition of jump lid, ensure the block joint reliable and stable in jar mouth department, internal perisporium at the brim of a hat is equipped with the internal thread, it is corresponding, the outer wall that is close to jar mouth department of the jar body is equipped with the external screw thread, through the cooperation between internal thread and the external screw thread, can screw the block on the jar body, avoid jack-up block because of the elastic deformation of gluing sealing washer self, the reliability of actual sealing has been improved.

Claims

1. The utility model provides a nontoxic sealed glass jar, includes jar body and block, characterized by, jar mouthful department surface of the jar body is equipped with first frosting, the inner wall of block is equipped with the sealed complex second frosting with first frosting, the block includes caping and brim of a hat, the brim of a hat encircles the periphery of jar mouthful part when the block joint is in jar mouthful department, be equipped with annular seal structure between the internal perisporium of brim of a hat and the outer wall of jar body that is close to jar mouthful department.

2. The non-toxic sealed glass tank as claimed in claim 1, wherein the tank body is provided with an inner cone flaring opening which is far from the tank bottom direction near the tank opening, the inner wall surface of the inner cone flaring opening is a first frosted surface, the middle part of the cover top is provided with a conical cover plug, the conical cover plug is provided with an outer conical surface which is matched with the inner wall surface shape of the inner cone flaring opening, and the outer conical surface of the conical cover plug is a second frosted surface.

3. The non-toxic sealed glass jar as claimed in claim 1 or 2, wherein the annular sealing structure is arranged on the inner peripheral wall of the brim, and the outer wall of the jar body close to the jar opening is provided with a sealing matching part which is matched with the annular sealing structure in a sealing way.

4. The non-toxic sealable glass container of claim 3 wherein said sealing engagement portion is a tapered outer wall having a smooth surface and a gradually increasing radial dimension toward the bottom of the container.

5. The non-toxic sealed glass jar of claim 3 wherein the sealing engagement portion is a smooth-surfaced cylindrical mouth outer wall.

6. The non-toxic sealed glass jar according to claim 1 wherein the annular sealing structure is a rubber gasket.

7. The non-toxic sealed glass jar as claimed in claim 1 or 2, wherein the annular sealing structure is arranged on the outer wall of the jar body near the jar mouth, and the inner wall surface of the brim is provided with a sealing matching part which is in circumferential sealing matching with the annular sealing structure.

8. The non-toxic sealed glass jar as claimed in claim 1 or 2, wherein the inner peripheral wall of the brim is provided with internal threads, and the outer wall of the jar body near the jar mouth is provided with external threads matched with the internal threads to screw the cap tightly.