CN214825693U

CN214825693U - Anti-theft sealing structure for bottle cap of reagent bottle

Info

Publication number: CN214825693U
Application number: CN202121774815.7U
Authority: CN
Inventors: 陈军
Original assignee: Yancheng Rongtai Experimental Equipment Co ltd
Current assignee: Yancheng Rongtai Experimental Equipment Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2021-11-23
Anticipated expiration: 2031-08-01

Abstract

The utility model provides a reagent bottle lid theftproof seal structure, including processing internal screw thread bottle lid and installing the sealing washer in the bottle lid, bottle lid internal surface lower part position is seted up the hole of depositing of arranging perpendicularly with the bottle lid axis, deposit downthehole ann and insert the pinhole matched with pin pole on with the reagent bottle bottleneck, the pin pole is in the magnet ring of depositing downthehole one end fixedly connected with and outside strong magnet attraction mutually, the pin pole is towards the one side middle part position of magnet ring set up threaded hole, threaded hole is equipped with the spring, spring one end runs through the magnet ring and contacts with depositing downthehole wall, the spring other end is equipped with the screw thread post that is used for restricting the spring position, compares with prior art, the utility model discloses following beneficial effect has: the anti-theft bottle cap can be taken down from the mouth of the reagent bottle at will, so that the anti-theft effect is achieved.

Description

Anti-theft sealing structure for bottle cap of reagent bottle

Technical Field

The utility model relates to a reagent bottle lid theftproof seal structure belongs to reagent bottle technical field.

Background

In the chemical field, reagent bottles are commonly used to store a wide variety of reagents. In order to improve the sealing performance of the bottle cap, a sealing gasket is placed inside the bottle cap, the bottle cap is usually in threaded connection with the mouth of the reagent bottle, but the connection part of the bottle cap and the mouth is lack of an anti-theft structure, so that a person can easily take the bottle cap off the mouth, and the anti-theft effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reagent bottle lid theftproof seal structure to it lacks the theftproof structure to provide the bottle lid in solving above-mentioned background art and be connected the position with the bottleneck, and the personnel take off the bottle lid from the bottleneck very easily, problem that the theftproof effect is poor, the utility model discloses prevent that the bottle lid from taking off from the reagent bottle bottleneck at will, reach the theftproof effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a reagent bottle lid theftproof seal structure, is including processing the bottle lid that has the internal thread and installing the sealing washer in the bottle lid, bottle lid internal surface lower part position sets up the hole of depositing of arranging perpendicularly with the bottle lid axis, deposit downthehole arrangement have inserted with the pinhole matched with pin pole on the reagent bottle bottleneck, the pin pole is in the magnet ring of depositing downthehole one end fixedly connected with and outside strong magnet attraction mutually, the pin pole is seted up threaded hole towards the one side middle part position of magnet ring, threaded hole is equipped with the spring, spring one end runs through the magnet ring and contacts with depositing the downthehole wall, the spring other end is equipped with the screw thread post that is used for restricting the spring position, screw thread post threaded connection is in the screw thread hole, the one side middle part position that the screw thread post deviates from the spring sets up with interior hexagonal spanner matched with interior hexagonal hole.

Furthermore, an inserting cylinder capable of being inserted into the mouth of the reagent bottle is fixed at the top of the bottle cap, the inserting cylinder and the bottle cap are arranged concentrically, and the sealing ring is sleeved on the inserting cylinder.

Further, the insert cylinder and the bottle cap are of an integrated structure, and the insert cylinder and the bottle cap are both members made of plastic materials.

Furthermore, a plurality of anti-skidding ribs are uniformly fixed on the outer surface of the bottle cap, and the anti-skidding ribs and the bottle cap are of an integrally formed structure.

Furthermore, an annular cavity is arranged in the bottle cap, and a groove is formed in the middle of the upper surface of the bottle cap.

Furthermore, a rubber pad is adhered to one surface, facing the spring, of the threaded cylindrical surface through glue, and the rubber pad is of a circular structure.

The utility model has the advantages that:

1. after the bottle cap is screwed on the mouth of the reagent bottle, the pin rod is inserted into the pin hole on the mouth of the reagent bottle under the action of the resilience force of the spring, so that the bottle cap is prevented from being taken off from the mouth of the reagent bottle at will under the limit of the pin rod, and the anti-theft effect is achieved.

2. When the bottle cap needs to be taken down, the strong magnet is utilized to attract the magnet ring, the magnetic attraction force between the strong magnet and the magnet ring is greater than the resilience force of the spring, so that the pin rod moves to the storage hole from the pin hole on the opening of the reagent bottle, the pin rod loses the limit on the bottle cap, and then the bottle cap is convenient to take down.

3. Utilize hexagonal spanner in the adjusting screw thread post in the position of threaded hole, and then the threaded post with deposit the most inboard lateral wall interval grow or diminish of hole, be convenient for select the spring of different length, enlarge the selection range of spring.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the anti-theft sealing structure of the reagent bottle cap of the present invention;

fig. 2 is a cross-sectional view of a bottle cap in the anti-theft sealing structure of the reagent bottle cap of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: 1-bottle cap, 2-groove, 3-anti-slip rib, 4-annular cavity, 5-sealing ring, 6-inserting cylinder, 7-storage hole, 8-spring, 9-magnet ring, 10-pin rod, 11-threaded column, 12-internal hexagonal hole and 13-threaded hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reagent bottle lid theftproof seal structure, is including processing the bottle lid 1 that has the internal thread and installing sealing washer 5 in

bottle lid

1, and 1 internal surface lower part position of bottle lid is seted up and is deposited the hole 7 with 1 axis vertical arrangement of bottle lid, deposits and has installed in the hole 7 with the pinhole matched with pin pole 10 on the reagent bottle bottleneck, deposits the hole 7 and provides storage space for pin pole 10.

The magnet ring 9 that one end fixedly connected with that pin 10 is located in depositing hole 7 and outside strong magnet attracted mutually, when bottle lid 1 need be taken off, utilizes strong magnet to attract magnet ring 9, and the magnetic attraction between strong magnet and the magnet ring 9 is greater than the resilience force of spring 8 to pin 10 removes to depositing in the hole 7 from the pinhole on the reagent bottle bottleneck, and pin 10 loses the spacing to bottle lid 1, is convenient for then take off bottle lid 1.

Pin rod 10 is towards magnet ring 9's one side middle part position set up threaded hole 13, be equipped with spring 8 in the threaded

hole

13, 8 one ends of spring run through magnet ring 9 and deposit 7 inner walls in the hole and contact, the 8 other ends of spring are equipped with the screw thread post 11 that is used for restricting 8 positions of spring, back on the reagent bottle bottleneck is twisted bottle lid 1, under the effect of spring 8 resilience force, make pin rod 10 assign in the pinhole on the reagent bottle bottleneck, thereby under pin rod 10's spacing, prevent that bottle lid 1 takes off from the reagent bottle bottleneck at will, reach the theftproof effect.

Threaded post 11 threaded connection is in screw hole 13, threaded post 11 deviates from spring 8's one side middle part position and offers the interior hexagonal hole 12 with interior hexagonal spanner matched with, offer interior hexagonal hole 12 on threaded post 11, be convenient for utilize interior hexagonal spanner adjustment threaded post 11's position, utilize interior hexagonal spanner adjustment threaded post 11 in screw hole 13's position, and then threaded post 11 with deposit the most inboard lateral wall interval grow or diminish of hole 7, be convenient for select different length's spring 8, enlarge spring 8's selection range.

The rubber pad is pasted to the side, facing the spring 8, of the threaded column 11 through glue, the rubber pad is of a circular structure, and soft contact between the spring 8 and the threaded column 11 is achieved through the design of the rubber pad.

The top position is fixed with can insert the section of thick bamboo 6 of inserting in the reagent bottle bottleneck in the bottle lid 1, inserts a section of thick bamboo 6 and arranges with the bottle lid 1 is concentric, and the sealing washer 5 cover is established on inserting a section of thick bamboo 6, and after bottle lid 1 was twisted on the reagent bottle bottleneck, insert a section of thick bamboo 6 and insert in the reagent bottle bottleneck and laminate mutually with the reagent bottle bottleneck inner wall, improve the sealed effect of bottle lid 1.

The insert cylinder 6 and the bottle cap 1 are of an integrally formed structure, the insert cylinder 6 and the bottle cap 1 are both members made of plastic materials, and the integrally formed structure is adopted, so that production and processing are facilitated.

A plurality of anti-skidding ribs 3 are uniformly fixed on the outer surface of the bottle cap 1, the anti-skidding ribs 3 and the bottle cap 1 are of an integrally formed structure, the anti-skidding ribs 3 are machined on the bottle cap 1, and the friction coefficient of the surface of the bottle cap 1 is improved.

The annular cavity 4 is arranged in the bottle cap 1, the groove 2 is formed in the middle of the upper surface of the bottle cap 1, and the design of the annular cavity 4 and the groove 2 reduces the material consumption for producing the bottle cap 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reagent bottle lid theftproof seal structure, includes processing bottle lid (1) that has the internal thread and installs sealing washer (5) in bottle lid (1), its characterized in that: a storage hole (7) which is vertical to the central axis of the bottle cap (1) is arranged at the lower part of the inner surface of the bottle cap (1), a pin rod (10) matched with a pin hole on the bottle mouth of the reagent bottle is inserted into the storage hole (7), one end of the pin rod (10) in the storage hole (7) is fixedly connected with a magnet ring (9) attracted with external strong magnet, a threaded hole (13) is arranged in the middle of one surface of the pin rod (10) facing the magnet ring (9), a spring (8) is arranged in the threaded hole (13), one end of the spring (8) penetrates through the magnet ring (9) to be in contact with the inner wall of the storage hole (7), the other end of the spring (8) is provided with a threaded column (11) for limiting the position of the spring (8), threaded column (11) threaded connection is in screw hole (13), hexagonal socket head (12) with interior hexagonal spanner matched with are seted up to threaded column (11) one side middle part position that deviates from spring (8).

2. The anti-theft sealing structure for the reagent bottle cap according to claim 1, characterized in that: the reagent bottle is characterized in that an inserting cylinder (6) capable of being inserted into a reagent bottle opening is fixed at the top of the bottle cap (1), the inserting cylinder (6) and the bottle cap (1) are arranged concentrically, and the sealing ring (5) is sleeved on the inserting cylinder (6).

3. The anti-theft sealing structure for the reagent bottle cap according to claim 2, characterized in that: the insert cylinder (6) and the bottle cap (1) are of an integrated structure, and the insert cylinder (6) and the bottle cap (1) are both members made of plastic materials.

4. The anti-theft sealing structure for the reagent bottle cap according to claim 1, characterized in that: the bottle cap is characterized in that a plurality of anti-skidding ribs (3) are uniformly fixed on the outer surface of the bottle cap (1), and the anti-skidding ribs (3) and the bottle cap (1) are of an integrally formed structure.

5. The anti-theft sealing structure for the reagent bottle cap according to claim 1, characterized in that: an annular cavity (4) is arranged in the bottle cap (1), and a groove (2) is formed in the middle of the upper surface of the bottle cap (1).

6. The anti-theft sealing structure for the reagent bottle cap according to claim 1, characterized in that: and a rubber pad is adhered to one surface of the threaded column (11) facing the spring (8) through glue, and the rubber pad is of a circular structure.