CN219545554U - Bottle cap - Google Patents

Abstract

The utility model relates to the field of sampling bottles, in particular to a bottle cap, which comprises a bottle body, wherein the top end of the bottle body is spirally connected with the sampling bottle cap, a sealing rubber gasket is arranged on the inner pad of the sampling bottle cap, the top end of the bottle body is spirally connected with the sampling bottle cap, the outer part of the sampling bottle cap is in an inclined design, the guiding effect on water splashed on the surface of the sampling bottle cap can be achieved, the sealing rubber gasket can be arranged on the inner pad of the sampling bottle cap, the sealing rubber gaskets can be of different specifications and different colors, an annular groove is formed in the inner portion of the sampling bottle cap, an annular placing space is formed between the annular groove and the inner wall of the sampling bottle cap, and the sealing rubber gasket is arranged in the annular placing space, so that the sealing rubber gasket is stably arranged in the sampling bottle cap, and a stable closed space is formed.

Description

Bottle cap

Technical Field

The utility model relates to the field of sampling bottles, in particular to a bottle.

Background

The sample bottle is also called a sampling bottle, a purifying bottle, a sterile bottle, a clean bottle, a filter bottle, a sampling bottle, a filter bottle and the like, and is a necessary product for pollution detection. At present, a sealing pad design of a thin sheet is adopted in a sampling bottle, and the sealing effect of the sealing pad is poor. To this end we propose a bottle cap to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a bottle cap, which solves the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: bottle lid, including sampling bottle body, sampling bottle body's top screwed connection has sampling bottle lid, and sampling bottle lid's inside pad is equipped with sealing rubber pad, sampling bottle lid's inside is provided with the ring channel, constitutes an annular space of placing between ring channel and the sampling bottle lid inner wall, and sealing rubber pad arranges in annular space of placing, set up the screw thread on the annular space inner wall of placing, be provided with the screw thread with it on the sealing rubber pad outer wall, sampling bottle lid top is offered the through-hole to cooperate with sealing rubber pad top lug, the lug is unanimous with the specification of through-hole, and the lug nestification is in the through-hole, sampling bottle body upper end is provided with the barrier ring.

Preferably, the middle end of the sampling bottle body is provided with an anti-skid groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the top spiral connection of sampling bottle body has sampling bottle lid, and the outside of sampling bottle lid becomes slope form design, can play the guide effect to the water of splash at its surface, and the inside pad of sampling bottle lid is equipped with sealing rubber pad, and sealing rubber pad can adopt different specifications and different colours, the inside of sampling bottle lid is provided with the ring channel, constitutes an annular space of placing between ring channel and the sampling bottle lid inner wall, and sealing rubber pad arranges in annular space of placing to make sealing rubber pad stably arrange in the inside of sampling bottle lid, form stable airtight space.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional bottom view structure of the present utility model;

fig. 3 is a schematic diagram of the front view structure of the present utility model.

Wherein: 1. sampling a bottle body; 2. an anti-skid groove; 3. a blocking ring; 4. sealing a rubber pad; 5. the bottle cap of the sampling bottle.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1-3, the bottle cap comprises a sampling bottle body 1, the top end of the sampling bottle body 1 is spirally connected with a sampling bottle cap 5, the outer part of the sampling bottle cap 5 is in an inclined design, the guiding effect on water splashed on the surface of the sampling bottle cap can be achieved, a sealing rubber gasket 4 is arranged on the inner pad of the sampling bottle cap 5, the sealing rubber gasket 4 can be of different specifications and different colors, an annular groove is formed in the inner portion of the sampling bottle cap 5, an annular placing space is formed between the annular groove and the inner wall of the sampling bottle cap 5, and the sealing rubber gasket 4 is arranged in the annular placing space, so that the sealing rubber gasket 4 is stably arranged in the inner portion of the sampling bottle cap 5.

The screw thread has been seted up on the annular space inner wall of placing, is provided with the screw thread with it on the sealing rubber pad 4 outer wall, and when sealing rubber pad 4 was placed in annular space of placing, screw thread on sealing rubber pad 4 can with annular space inner wall of placing on screw thread mutual block, improve sealing rubber pad 4 at the inside stability of sampling bottle lid 5.

The through hole is offered at sampling bottle lid 1 top to cooperate with sealing rubber pad 4 top lug, the lug is unanimous with the specification of through-hole, and the lug nestification is in the through-hole, and the through-hole can further improve sealing rubber pad 4 at the inside setting stability of sampling bottle lid 5 with the nested connected mode of lug, simultaneously, also can directly observe sealing rubber pad 4's colour, thereby distinguish the sampling type of sampling bottle.

The upper end of the sampling bottle body 1 is provided with the separation ring 3, and the sampling bottle cap 5 can play a role in separating liquid, so that the liquid is prevented from directly leaving on the surface of the sampling bottle body 1, and the hands of an operator holding the sampling bottle body 1 are polluted.

The middle end of sampling bottle body 1 is provided with anti-skidding groove 2, through anti-skidding groove 2 that sets up, can obtain sufficient frictional force when holding sampling bottle body 1, also can obtain sufficient frictional force when rotatory sampling bottle lid 5 simultaneously, avoids the slippage.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (2)

1. Bottle lid, including sampling bottle body (1), its characterized in that: the utility model discloses a sampling bottle, including sampling bottle body (1), sampling bottle lid (5) and sealing rubber pad (4) are filled up in the top spiral connection, the inside of sampling bottle lid (5) is provided with the ring channel, constitutes an annular space of placing between ring channel and the sampling bottle lid (5) inner wall, and sealing rubber pad (4) are arranged in annular space of placing, the screw thread has been seted up on the annular space inner wall of placing, is provided with the screw thread with it on sealing rubber pad (4) outer wall, and the through-hole is seted up at sampling bottle lid (5) top to cooperate with sealing rubber pad (4) top lug, the lug is unanimous with the specification of through-hole, and the lug nestification is in the through-hole, sampling bottle body (1) upper end is provided with and hinders spacer ring (3).

2. The bottle cap according to claim 1, wherein: the middle end of the sampling bottle body (1) is provided with an anti-slip groove (2).