CN210761493U - Wine bottle vacuum extractor - Google Patents

Abstract

The utility model discloses a wine bottle vacuum-pumping device, which comprises a bottleneck sleeve, wherein the bottleneck sleeve is arranged outside a bottleneck, the top of the bottleneck sleeve is provided with an air-pumping head, an exhaust passage communicated with the bottleneck is arranged in the air-pumping head, a first one-way valve is arranged in the exhaust passage, and the valve body pyramid part of the first one-way valve faces towards the bottleneck end; the air exhaust head is movably sleeved with an air exhaust assembly, a second one-way valve is mounted on the air exhaust assembly, and the valve body taper of the second one-way valve faces into the air exhaust assembly. The wine bottle vacuum-pumping device is simple in structure and convenient to operate, and the bottleneck sleeve and the air pumping assembly are arranged into a detachable structure and are easy to detach; the two sets of one-way valves are matched to realize circulating exhaust, so that the vacuum pumping efficiency is high; set up flexible subassembly on the piston rod, through with barrel upper end depressed part cooperation, realize the locking and the unblock of piston rod, avoid the in-process piston rod of bleeding to kick-back because of the negative pressure is extremely fast, promote the operation and experience.

Description

Wine bottle vacuum extractor

Technical Field

The utility model relates to a drinks storage field specifically is a beverage bottle evacuation ware.

Background

Wine substances are sealed and stored in a wine bottle, or when the wine is not drunk at one time after the wine is opened and needs to be stored, if air exists in the wine bottle, the taste of the wine is obviously reduced due to excessive oxidation of oxygen in the air in the storage process, the quality of the wine is greatly influenced, and particularly the wine tasting experience is seriously influenced by the oxidative deterioration of high-end wine. In order to prevent the wine in the bottle from being oxidized, a vacuum-pumping device is used for pumping out air in the wine bottle so as to form vacuum in the wine bottle.

Most of wine bottle vacuum cleaners that use on the market at present are complicated in structure, and the operation is got up more loaded down with trivial details, generally need connect on the bottle plug and bleed, and the process leakproofness of bleeding is relatively poor, causes the air reflux easily, and the evacuation efficiency ratio is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a beverage bottle vacuum extractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wine bottle vacuumizing device comprises a bottle mouth sleeve, wherein the bottle mouth sleeve is sleeved outside a bottle mouth, an air exhaust head is arranged at the top of the bottle mouth sleeve, an air exhaust passage communicated with the bottle mouth is formed in the air exhaust head, a first one-way valve is installed in the air exhaust passage, and the cone part of a valve body of the first one-way valve faces the bottle mouth end; the air exhaust head is movably sleeved with an air exhaust assembly, a second one-way valve is mounted on the air exhaust assembly, and the valve body taper of the second one-way valve faces into the air exhaust assembly.

As a further aspect of the present invention: and a first sealing ring is arranged on the inner wall of the bottleneck sleeve.

As a further aspect of the present invention: the external part of the air exhaust head is provided with an external thread, and the air exhaust assembly is provided with an internal thread which is in spiral fit with the external thread.

As a further aspect of the present invention: the air extracting assembly comprises a cylinder, a piston and a piston rod, an internal thread through hole in threaded fit with the air extracting head is formed in the middle of the bottom of the cylinder, a cavity is formed in the cylinder, a through hole communicated with the cavity is formed in the top of the cylinder, the piston is embedded on the inner wall of the cavity in a sliding mode, and a second sealing ring is mounted on the outer circumference of the piston; the piston top fixedly connected with runs through the piston rod of through-hole, end fixed mounting has the handle on the piston rod, the barrel bottom is seted up the passageway with outside and cavity intercommunication, the second check valve is installed in the passageway.

As a further aspect of the present invention: a plurality of telescopic assemblies are uniformly distributed on the vertical opposite sides of the piston rod, a cavity for accommodating the telescopic assemblies is horizontally arranged in the rod body of the piston rod, each telescopic assembly comprises a limiting plate and a telescopic block, a second spring is arranged between the two limiting plates, and one surface of each telescopic block facing the through hole is an inclined surface; the through hole is provided with a sunken part, and the outline of the sunken part is larger than that of the extending part of the telescopic block.

Compared with the prior art, the beneficial effects of the utility model are that:

the wine bottle vacuum-pumping device is simple in structure and convenient to operate, and the bottleneck sleeve and the air pumping assembly are arranged into a detachable structure and are easy to detach; the two sets of one-way valves are matched to realize circulating exhaust, so that the vacuum pumping efficiency is high; set up flexible subassembly on the piston rod, through with barrel upper end depressed part cooperation, realize the locking and the unblock of piston rod, avoid the in-process piston rod of bleeding to kick-back because of the negative pressure is extremely fast, promote the operation and experience.

Drawings

FIG. 1 is a schematic view of a vacuum-pumping device for wine bottles;

FIG. 2 is a schematic view of a first one-way valve in the bottle evacuator;

FIG. 3 is a schematic view of a telescopic assembly in the wine bottle vacuum extractor;

fig. 4 is a schematic view of the engagement of the telescoping block and the recess in the wine bottle vacuum extractor.

In the figure: 1-bottleneck sleeve, 2-exhaust head, 3-first sealing ring, 4-exhaust channel, 5-first one-way valve, 501-valve body, 502-first spring, 6-cylinder, 7-second one-way valve, 8-piston, 9-second sealing ring, 10-piston rod, 101-rod body, 102-cavity, 11-cavity, 12-telescopic component, 121-limiting plate, 122-telescopic block, 123-second spring, 13-handle, 14-through hole, 15-recess and 16-bottleneck.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1, a wine bottle vacuum-pumping device comprises a bottleneck sleeve 1, wherein the bottleneck sleeve 1 is sleeved outside a bottleneck 16, an air-pumping head 2 is arranged at the top of the bottleneck sleeve 1, an air exhaust passage 4 communicated with the bottleneck 16 is arranged in the air-pumping head 2, and a first one-way valve 5 is arranged in the air exhaust passage 4; an air extracting assembly is movably sleeved outside the air extracting head 2, and a second one-way valve 7 is installed on the air extracting assembly;

referring to fig. 2, the tapered portion of the valve body 501 of the first one-way valve 5 faces the bottle mouth 16 end, so that the air in the wine bottle can be pumped into the cavity 11, and the air in the cavity 11 cannot flow back into the wine bottle; similarly, the body taper of the second check valve 7 faces the chamber 11, ensuring that the air in the chamber can be discharged to the outside, and the outside air cannot enter the chamber 11;

in order to ensure the sealing performance between the bottleneck sleeve 1 and the bottleneck 16, a first sealing ring 3 is arranged on the inner wall of the bottleneck sleeve 1;

the connection mode of the air extraction head 2 and the air extraction component is not limited, in the embodiment, preferably, an external thread is arranged outside the air extraction head 2, and an internal thread which is in spiral fit with the external thread is arranged on the air extraction component; the air exhaust component is spirally sleeved outside the air exhaust head 2 through thread matching;

the specific form of the air extraction assembly is not limited, in this embodiment, preferably, the air extraction assembly includes a cylinder 6, a piston 8 and a piston rod 10, an internal thread through hole in threaded fit with the air extraction head 2 is formed in the center of the bottom of the cylinder 6, a cavity 11 is formed in the cylinder 6, a through hole 14 communicated with the cavity 11 is formed in the top of the cylinder 6, the piston 8 is slidably embedded in the inner wall of the cavity 11, and a second seal ring 9 is mounted on the outer circumference of the piston 8; the top of the piston 8 is fixedly connected with a piston rod 10 penetrating through a through hole 14, the upper tail end of the piston rod 10 is fixedly provided with a handle 13, the bottom of the cylinder 6 is provided with a channel for communicating the outside with the chamber 11, and the second one-way valve 7 is arranged in the channel;

specifically, the handle 13 is pulled upwards, the piston 9 moves upwards along the inner wall of the cavity 11, the first one-way valve 5 is pushed open by air in the bottle neck sleeve 1 under the action of negative pressure, the second one-way valve 7 is locked, and the air in the wine bottle enters the cavity 11 along the exhaust passage 4; when the piston 8 slides up to a certain stroke, air suction is stopped, the handle 13 is reversely pressed down, the piston 8 moves down, at the moment, air in the cavity 11 is compressed, the first one-way valve 5 is locked, the second one-way valve 7 is pushed open, and the air is discharged to the outside from the channel; completing the pumping and exhausting stroke of one round; and then the operation is circulated until the wine bottle is pumped to a certain vacuum degree.

The working principle of the embodiment is as follows:

firstly, sleeving a bottleneck sleeve 1 outside a bottleneck 16, keeping a first sealing ring 3 well sealed, then spirally sleeving a cylinder 6 outside an exhaust head 2, pulling a handle 13 upwards, enabling a piston 8 to move upwards along the inner wall of a cavity 11, at the moment, jacking a first one-way valve 5, locking a second one-way valve 7, and sucking air in a wine bottle into the cavity 11; after the piston 8 moves upwards to a certain height, the handle 13 is reversely pressed downwards, the piston 8 moves downwards, the first one-way valve 5 is locked at the moment, the second one-way valve 7 is pushed open, and the air in the cavity 11 is exhausted to the outside, so that one round of air pumping and exhausting is completed; repeating the above operation, can taking out the air in the beverage bottle many times, take out to certain vacuum in with the beverage bottle, screw down the subassembly of taking out again, can guarantee to maintain vacuum environment in the beverage bottle, avoid the wine oxidation.

Example 2

Referring to fig. 3-4, when the vacuum degree in the wine bottle is higher after a certain round of pumping, it is difficult to continue pumping, and when the handle 13 is inadvertently released, the piston rod 10 is liable to rebound rapidly due to the lower air pressure at the bottom of the chamber 11, which affects the operation experience, in order to solve this problem, the present embodiment is further improved on the basis of embodiment 1, and the improvement is: a plurality of telescopic assemblies 12 are uniformly distributed on the vertical opposite side of the piston rod 10, a cavity 102 for accommodating the telescopic assemblies 12 is horizontally arranged in a rod body 101 of the piston rod 10, each telescopic assembly 12 comprises a limiting plate 121 and a telescopic block 122, a second spring 123 is arranged between the two limiting plates 122, and one surface of each telescopic block 122 facing the through hole 14 is an inclined surface; a concave part 15 is arranged on the through hole 14, and the outer contour of the concave part 15 is larger than that of the extending part of the telescopic block 122;

specifically, when the piston 8 is pulled upwards, the piston rod 10 is rotated to an angle at which the telescopic block 122 does not coincide with the recessed portion 15, when the telescopic assembly 12 in the piston rod 10 passes through the through hole 14, the slope is pressed by the wall surface of the cylinder 6, the telescopic block 122 contracts, and after the telescopic assembly is separated from the cylinder 6, the telescopic block 122 pops up under the action of the second spring 123, and even if the piston 8 rises to a certain height, the piston rod 10 cannot rebound immediately due to the fact that the lower end surface of the telescopic block 122 overlaps the upper end surface of the cylinder 6 when the handle 13 is loosened; after the air extraction is finished, the piston rod 10 is rotated to make the telescopic block 122 coincide with the recessed portion 15, and the telescopic block 122 moves downwards along the recessed portion 15 to complete the air exhaust.

The wine bottle vacuum-pumping device is simple in structure and convenient to operate, and the bottleneck sleeve 1 and the air pumping assembly are arranged into a detachable structure and are easy to detach; the two sets of one-way valves are matched to realize circulating exhaust, so that the vacuum pumping efficiency is high; set up flexible subassembly 12 on piston rod 10, through with the cooperation of barrel 6 upper end depressed part 15, realize the locking and the unblock of piston rod 10, avoid air exhaust in-process piston rod 10 because of the extremely fast resilience of negative pressure, promote the operation and experience.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A wine bottle vacuumizing device comprises a bottleneck sleeve (1), and is characterized in that the bottleneck sleeve (1) is sleeved outside a bottleneck (16), an air pumping head (2) is arranged at the top of the bottleneck sleeve (1), an air exhaust passage (4) communicated with the bottleneck (16) is formed in the air pumping head (2), a first one-way valve (5) is installed in the air exhaust passage (4), and the cone part of a valve body (501) of the first one-way valve (5) faces towards the bottleneck (16) end; the outer movable sleeve of head of bleeding (2) is equipped with the subassembly of bleeding, install second check valve (7) on the subassembly of bleeding, the valve body pyramis of second check valve (7) is towards in the subassembly of bleeding.

2. The wine bottle vacuum extractor according to claim 1, characterized in that the inner wall of the bottleneck sleeve (1) is provided with a first sealing ring (3).

3. The wine bottle vacuum extractor as claimed in claim 1, wherein the air extracting head (2) is externally provided with an external thread, and the air extracting component is provided with an internal thread which is in screw fit with the external thread.

4. The wine bottle vacuumizing device according to claim 1, 2 or 3, wherein the air extracting assembly comprises a cylinder body (6), a piston (8) and a piston rod (10), an internal thread through hole in threaded fit with the air extracting head (2) is formed in the center of the bottom of the cylinder body (6), a cavity (11) is formed in the cylinder body (6), a through hole (14) communicated with the cavity (11) is formed in the top of the cylinder body (6), the piston (8) is embedded on the inner wall of the cavity (11) in a sliding mode, and a second sealing ring (9) is installed on the outer circumference of the piston (8); piston (8) top fixedly connected with runs through piston rod (10) of through-hole (14), end fixed mounting has handle (13) on piston rod (10), the passageway with outside and cavity (11) intercommunication is seted up to barrel (6) bottom, second check valve (7) are installed in the passageway.

5. The wine bottle vacuum extractor according to claim 4, wherein a plurality of telescopic assemblies (12) are uniformly distributed on the piston rod (10) at the vertical opposite sides, a cavity (102) for accommodating the telescopic assemblies (12) is horizontally arranged in the rod body (101) of the piston rod (10), each telescopic assembly (12) comprises a limiting plate (121) and a telescopic block (122), a second spring (123) is installed between the two limiting plates (121), and one surface of each telescopic block (122) facing the through hole (14) is an inclined surface; the through hole (14) is provided with a sunken part (15), and the outline of the sunken part (15) is larger than the outline of the extending part of the telescopic block (122).

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