CN202173591U

CN202173591U - Universal bottle cap for exactly extracting liquid

Info

Publication number: CN202173591U
Application number: CN2011202240904U
Authority: CN
Inventors: 张智杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-29
Filing date: 2011-06-29
Publication date: 2012-03-28
Anticipated expiration: 2021-06-29

Abstract

The utility model provides a universal bottle cap for exactly extracting liquid, comprising a metering cover, a metering bottom, a suction tube, a conical cover, an upper sealing gasket and a lower sealing gasket; an inner wall at the bottom of the metering cover is provided with an internal screw thread which is matched with an external screw thread on an opening of a liquid bottle; the center on the top surface of the metering cover is provided with a circular hole, and the suction tube penetrates through the circular hole; the metering bottom is inserted into the opening of the liquid bottle; the bottom surface of the metering bottom is symmetrically provided with two exchange holes for exchanging liquid in a cavity B in the liquid bottle and liquid in a cavity A in the liquid bottle; and the conical cover is conical and is arranged at the upper part of the metering cover. The universal bottle cap for exactly extracting liquid has the characteristics of 1. being low in manufacture cost; 2. being high in universality; 3. being applicable to various liquid bottles such as medicine solution, nutrient solution and the like; 4. being exact in metering; 5. being convenient to use; and 6. being sanitary.

Description

Accurately get the liquid universal bottle cap

Technical field

This utility model relates to a kind of measurer, particularly relates to a kind of liquid universal bottle cap of accurately getting.

Background technology

When drinking medicinal liquid at ordinary times, usually can be buckled in measuring cup on the medicine bottle mouth, will make that so residual medicinal liquid flows down along medicine bottle among the measuring cup, make medicine bottle and desk dirty, and be difficult to wipe clean.If can combine measuring cup and medicine bottle, and the ability accurate medication, just can address the above problem.

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of liquid universal bottle cap of accurately getting.

In order to achieve the above object, the liquid universal bottle cap of accurately getting that this utility model provides mainly comprises metering lid, the metering end, suction pipe, awl lid, top seal pad and lower seal pad; Wherein: metering lid is inverted drum, and its bottom interior wall is provided with female thread, be used for the liquid bottles bottleneck on external screw thread match, thereby the bottleneck lid of liquid bottles is tight; The end face centre of metering lid is provided with a circular hole, and suction pipe runs through and is arranged among this circular hole, and a side of circular hole is provided with passage simultaneously, is provided with the top seal pad between metering lid and the suction pipe; Be provided with the lower seal pad between the bottom margin of metering lid and the liquid bottles bottleneck; The metering end is flat tubbiness; Be inserted among the bottleneck of liquid bottles; And the top edge along continuous straight runs outwards stretches and forms an edge; The external diameter at edge is identical with the internal diameter of metering lid, and the edge is provided with sealing gasket with metering lid inwall joint, thus the metering lid with measure formation B cavity at the end; Measure simultaneously on the bottom surface at the end and be arranged with two exchange holes, be used to realize the exchange between the liquid in the inner A cavity of B cavity and liquid bottles; The awl lid is cone shape; Be arranged on the top of metering lid; The suction pipe that is used for will exposing outside the metering lid covers, and the position of the end face joint of position that its top contacts with suction pipe and bottom and metering lid is equipped with sealing gasket, is used for the open upper end of suction pipe and air inlet is closed.

Described metering lid uses transparent material to process, and its sidewall is marked with metering scale.

The employing spiral or the mode of withholding are connected between described awl lid and the metering lid.

The liquid universal bottle cap of accurately getting that this utility model provides has following characteristics:

1, cost of manufacture is low; 2, highly versatile; 3, can be applied on the various liquid bottles such as medicinal liquid and nutritional solution; 4 accurate measurements; 5, easy to use; 6, health.

Description of drawings

Fig. 1 forms sketch map for the liquid universal bottle cap of accurately getting that this utility model provides.

Fig. 2 increases medicinal liquid operating process sketch map to the B cavity.

Fig. 3 is for reducing B cavity medicinal liquid operating process sketch map.

Fig. 4 is an operating process sketch map when measuring B cavity medicinal liquid.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the liquid universal bottle cap of accurately getting that this utility model provides is elaborated.

As shown in Figure 1, the liquid universal bottle cap of accurately getting that this utility model provides mainly comprises: metering cover 1, the metering end 2, suction pipe 3, bore cover 4, top seal pad 5 and lower seal pad 7; Wherein: metering cover 1 for inverted drum, and its bottom interior wall is provided with female thread, be used for liquid bottles 8 bottlenecks on external screw thread match, thereby with the bottleneck lid of liquid bottles 8 tightly; Metering cover 1 end face centre and is provided with a circular hole, and suction pipe 3 runs through and is arranged among this circular hole, and a side of circular hole is provided with passage 6 simultaneously, measure cover 1 and suction pipe 3 between be provided with top seal pad 5; Metering is covered between 1 bottom margin and liquid bottles 8 bottlenecks and is provided with lower seal pad 7; The metering end 2 is flat tubbiness; Be inserted among the bottleneck of liquid bottles 8; And the top edge along continuous straight runs outwards stretches and forms an edge; It is identical that 1 internal diameter cover in the external diameter at edge and metering, and the edge covers 1 inwall joint with metering and be provided with sealing gasket, thereby cover 1 and measure formation B cavity at the end 2 in metering; Measure simultaneously on the bottom surface at the end 2 and be arranged with two exchange holes, be used to realize the exchange between the liquid in the inner A cavity of B cavity and liquid bottles 8; Awl covers 4 and is cone shape; Be arranged on metering and cover 1 top; Be used for exposing the suction pipe 3 that metering cover outside 1 and cover, the position that 1 end face joint is covered in position that its top contacts with suction pipe 3 and bottom and measuring is equipped with sealing gasket, is used for the open upper end of suction pipe 3 and air inlet 6 is closed.

Described metering lid 1 uses transparent material to process, and its sidewall is marked with metering scale.

Described awl lid 4 covers the mode that adopts spiral between 1 or withhold with metering and is connected.

Fig. 2-Fig. 4 uses the operating process sketch map for the liquid universal bottle cap of accurately getting that this utility model provides.

What this utility model provided accurately gets the liquid universal bottle cap in use; At first will measure in the bottleneck that the end 2 is inserted into liquid bottles 8; Make the edge on metering top, the ends 2 be close to the upper edge of liquid bottles 8 bottlenecks; To measure then and cover 1 and cover on the bottleneck of liquid bottles 8 and tighten, it is tight to measure awl lid 4 lids that cover 1 top simultaneously; Above liquid bottles 8 bottlenecks, formed the B cavity like this, the medicinal liquid of this moment also all is closed in the A cavity of liquid bottles 8 inside.

As shown in Figure 2, when drinking medicine, need earlier with the amount of liquid medicine that will take be injected among the B cavity; Way is with skewed inversion with liquid bottles 8; Make two exchange holes on the metering bottom surface, the ends 2 be skewed; This moment since among the A cavity pressure P 2 of liquid internal greater than the pressure P 1 of B cavity inside; So the part medicinal liquid in the A cavity will flow among the B cavity through the exchange hole that leans on the below, makes that the medicinal liquid among the B cavity increases gradually.

As shown in Figure 3, if the medicinal liquid among the B cavity during greater than dosage, can tilt liquid bottles 8 forwards, make that two exchange holes on the metering bottom surface, the ends 2 are skewed; At this moment, because the pressure P 1 of liquid internal is greater than the pressure P 2 of A cavity inside among the B cavity, so the medicinal liquid among the B cavity can flow among the A cavity through being in exchange hole by the below, thereby makes the medicinal liquid among the B cavity reduce gradually.

As shown in Figure 4, when liquid bottles 8 normal upright are placed; At this moment, the medicinal liquid of B cavity can stop to flow, and at this moment utilizes the metering scale that metering is covered on 1 sidewall just can measure the amount of liquid medicine in the B cavity exactly; When the amount of liquid medicine in the B cavity equals dosage, remove metering and cover the awl of 1 top and cover 4, through just medication exactly of suction pipe 5.

Claims

1. accurately get the liquid universal bottle cap for one kind, it is characterized in that: the described liquid universal bottle cap of accurately getting mainly comprises: metering lid (1), the metering end (2), suction pipe (3), awl lid (4), top seal pad (5) and lower seal pad (7); Wherein: metering lid (1) be inverted drum, and its bottom interior wall is provided with female thread, be used for liquid bottles (8) bottleneck on external screw thread match, thereby the bottleneck of liquid bottles (8) is covered tightly; The end face centre of metering lid (1) is provided with a circular hole, and suction pipe (3) runs through and is arranged among this circular hole, and a side of circular hole is provided with passage (6) simultaneously, is provided with top seal pad (5) between metering lid (1) and the suction pipe (3); Be provided with lower seal pad (7) between the bottom margin of metering lid (1) and liquid bottles (8) bottleneck; The metering end (2) is flat tubbiness; Be inserted among the bottleneck of liquid bottles (8); And the top edge along continuous straight runs outwards stretches and forms an edge; The external diameter at edge is identical with the internal diameter of metering lid (1), and the edge is provided with sealing gasket with metering lid (1) inwall joint, thus metering lid (1) with measure formation B cavity at the end (2); Measure at the end simultaneously on the bottom surface of (2) and be arranged with two exchange holes, be used to realize the exchange between the liquid in the inner A cavity of B cavity and liquid bottles (8); Awl lid (4) is a cone shape; Be arranged on the top of metering lid (1); The suction pipe (3) that is used for will exposing outside the metering lid (1) covers; The position of the end face joint of position that its top contacts with suction pipe (3) and bottom and metering lid (1) is equipped with sealing gasket, is used for the open upper end of suction pipe (3) and air inlet (6) is closed.

2. the liquid universal bottle cap of accurately getting according to claim 1 is characterized in that: described metering lid (1) uses transparent material to process, and its sidewall is marked with metering scale.

3. the liquid universal bottle cap of accurately getting according to claim 1 is characterized in that: described awl lid (4) covers the mode that adopts spiral between (1) or withhold with metering and is connected.