CN211244588U

CN211244588U - Liquid medicine bottle with double-seal structure

Info

Publication number: CN211244588U
Application number: CN201920937058.7U
Authority: CN
Inventors: 席柏林
Original assignee: Suzhou Jinxin Nano Technology Co ltd
Current assignee: Suzhou Jinxin Nano Technology Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-08-14
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a liquid medicine bottle with double seal structure, at first, the body has been set up, its neck cover is equipped with first seal part and second seal part, first seal part is located second seal part directly over, the neck of body is located to the bottle lid cover, a plurality of first parts and a plurality of second that compress tightly of inner wall fixedly connected with of bottle lid compress tightly the part, a plurality of first parts that compress tightly are arranged along the circumference equidistance of bottle lid, and the length direction of first part that compresses tightly is unanimous with the axial of bottle lid, a plurality of first parts that compress tightly first seal part, a plurality of second compress tightly the part and arrange along the circumference equidistance of bottle lid, and the length direction that the second compressed tightly the part is unanimous with the circumference of bottle lid, a plurality of second compress tightly the part and compress tightly second seal part. The utility model discloses compare in prior art and improved the leakproofness of liquid medicine bottleneck portion.

Description

Liquid medicine bottle with double-seal structure

Technical Field

The utility model relates to a liquid medicine bottle field particularly, relates to a liquid medicine bottle with double seal structure.

Background

The medicine bottles are often used by medical staff and the general public, and are used as containing carriers of medicines to store the medicines and reduce the failure rate of the medicines. However, most of the existing medicine bottles have poor sealing performance, and air easily enters the bottles to pollute the medicines or volatilize the medicines to the outside of the bottles in the processes of high-temperature sterilization, storage, transportation and use.

The bottle cap that has a large amount of medicine bottles in the existing market directly overlaps and establishes on the body, and the neck of body reveals easily, leads to the liquid medicine to be contaminated, consequently needs a structure that improves body neck leakproofness to solve this problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a liquid medicine bottle with double seal structure has improved the leakproofness of liquid medicine bottle neck.

Therefore, the utility model provides a liquid medicine bottle with double seal structure has at first set up the liquid medicine bottle body, and it includes body and bottle lid, and seal part is installed to the opening part of body, and the through-hole has been seted up to seal part's intermediate position, and the thimble towards the through-hole extension is seted up at the top of bottle lid, and the circumference of thimble is provided with a plurality of protruding circles, and a plurality of protruding circles equidistance is arranged.

Further, the first pressing part is an arc-shaped knife board, and the sharp end of the arc-shaped knife board faces the bottom of the bottle cap.

Further, the second pressing part is a leaf-shaped convex rib.

Furthermore, a pressing knife is arranged in the middle of the leaf-shaped convex rib and tightly presses the second sealing part.

Furthermore, the neck of the bottle body is provided with a first positioning groove and a second positioning groove, the first sealing part is positioned in the first positioning groove, and the second sealing part is positioned in the second positioning groove.

Further, the first positioning groove and the second positioning groove are annular grooves.

Further, the first sealing part and the second sealing part are sealing rings.

The utility model provides a liquid medicine bottle with double seal structure has mainly set up two seal part and two parts that compress tightly to this double seal structure who constitutes the liquid medicine bottle reaches the effect that the body neck does not have the leakage, and wherein two parts that compress tightly all adopt the pressing knife structure, make its gap of filling between bottle lid and body with this seal part (sealing washer) compress tightly.

Therefore, compared with the prior art, the structure has the following advantages:

1. the sealing performance of the neck of the liquid medicine bottle is improved.

2. The installation firmness between the bottle cap and the bottle body is improved.

3. Simple structure and convenient production.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a liquid medicine bottle with a double-sealing structure provided by an embodiment of the present invention.

Fig. 2 is a schematic structural view of a liquid medicine bottle with a double-sealing structure provided by an embodiment of the present invention.

Fig. 3 is a schematic structural view of a liquid medicine bottle with a double-sealing structure provided by an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 3, which illustrate a vial with a double sealing structure according to an embodiment of the present invention, a vial body 1 is first provided, the neck is sleeved with a first sealing component 11 and a second sealing component 12, the first sealing component 11 is positioned right above the second sealing component 12, the bottle cap 2, which is sleeved on the neck of the bottle body 1, the inner wall of the bottle cap 2 is fixedly connected with a plurality of first pressing parts 21 and a plurality of second pressing parts 22, the plurality of first pressing parts 21 are arranged at equal intervals along the circumferential direction of the bottle cap 2, the length direction of the first pressing part 21 is consistent with the axial direction of the bottle cap 2, the plurality of first pressing parts 21 press the first sealing part 11, the plurality of second pressing parts 22 are arranged at equal intervals along the circumferential direction of the bottle cap 2, the length direction of the second pressing members 22 is identical to the circumferential direction of the bottle cap 2, and the plurality of second pressing members 22 press the second sealing member 12.

Referring to fig. 1 to 3, the first pressing member 21 is an arc-shaped knife plate, the sharp end 211 of the arc-shaped knife plate faces the bottom of the bottle cap 2, the second pressing member 22 is a leaf-shaped rib, a pressing knife 221 is arranged in the middle of the leaf-shaped rib, the pressing knife 221 presses the second sealing member 12, the neck of the bottle body 1 is provided with a first positioning groove 13 and a second positioning groove 14, the first sealing member 11 is positioned in the first positioning groove 13, the second sealing member 12 is positioned in the second positioning groove 14, the first positioning groove 13 and the second positioning groove 14 are all annular grooves, and the first sealing member 11 and the second sealing member 12 are both sealing rings.

Furthermore, from the effect of the pressing part, the main effect that it plays is to press the sealing ring to make it cling to the bottle body and the bottle cap, and in the first embodiment, the first pressing part is the arc-shaped knife board, and the second pressing part is the leaf-shaped convex rib, and the arc-shaped knife board and the leaf-shaped convex rib are only preferred schemes, and other protruding structures can be used for pressing.

3. Simple structure and convenient production.

Example two:

referring to fig. 1 to fig. 3, a vial with a double-sealing structure according to a second embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: offer the raised grain on first compressing tightly part 21's convex surface, the raised grain can provide evenly distributed's the space of keeping away for the bottle lid cover is established at the body in-process more laborsavingly, and reduces first compressing tightly part 21 and to the oppression of first sealing member 11, avoids first sealing member 11 atress too big and damage.

Example three:

referring to fig. 1 to fig. 3, a vial with a double-sealing structure according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the annular convex surface is used for replacing the plurality of second pressing parts 22, the pressing area of the annular convex surface is larger, and the sealing effect is better.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A vial having a double seal structure, comprising:

the bottle comprises a bottle body (1), wherein a first sealing component (11) and a second sealing component (12) are sleeved on the neck of the bottle body, and the first sealing component (11) is positioned right above the second sealing component (12);

the bottle cap (2) is sleeved on the neck of the bottle body (1), a plurality of first pressing parts (21) and a plurality of second pressing parts (22) are fixedly connected to the inner wall of the bottle cap (2), the first pressing parts (21) are arranged at equal intervals along the circumferential direction of the bottle cap (2), the length direction of the first pressing parts (21) is consistent with the axial direction of the bottle cap (2), and the first sealing parts (11) are pressed by the first pressing parts (21); the second pressing parts (22) are arranged at equal intervals along the circumferential direction of the bottle cap (2), the length direction of the second pressing parts (22) is consistent with the circumferential direction of the bottle cap (2), and the second sealing parts (12) are pressed by the second pressing parts (22).

2. A vial having a double sealing structure according to claim 1, wherein the first pressing member (21) is an arc-shaped blade having a sharp end (211) facing the bottom of the cap (2).

3. A vial having a double sealing structure according to claim 1, wherein the second pressing member (22) is a leaf-shaped rib.

4. A vial having a double sealing structure according to claim 3, wherein a pressing knife (221) is provided at a middle position of the leaf-shaped ribs, and the pressing knife (221) presses the second sealing member (12).

5. The vial with a double sealing structure according to claim 1, wherein the neck of the body (1) is provided with a first positioning groove (13) and a second positioning groove (14), the first sealing member (11) is positioned in the first positioning groove (13), and the second sealing member (12) is positioned in the second positioning groove (14).

6. A vial having a double sealing structure according to claim 5, wherein the first positioning groove (13) and the second positioning groove (14) are annular grooves.

7. A vial having a double seal structure according to claim 1 or 5, characterised in that the first seal member (11) and the second seal member (12) are both sealing rings.