WO2020232664A1

WO2020232664A1 - Bottle opener

Info

Publication number: WO2020232664A1
Application number: PCT/CN2019/087927
Authority: WO
Inventors: 刘丹萍
Original assignee: Liu Danping
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-11-26

Abstract

Disclosed is a bottle opener, comprising an inflation needle assembly (1) and an inflation device (2). The inflation needle assembly (1) comprises a needle seat (3) and an inflation needle (4), wherein the needle seat (3) is provided with a first through hole (5), two ends of the needle seat (3) are provided with connection parts matching the inflation device (2), the needle seat (3) penetrates the first through hole (5) and is fixed in the first through hole (5), the inflation device (2) is provided with an inflation inner tube (11) used for accommodating the inflation needle (4) and inflating the inflation needle (4). By means of the bottle opener, a wooden plug is opened by using air pressure, the integrity of the wooden plug is effectively protected, the leakproofness of wooden plug reuse is improved, carriage is convenient, scratching is prevented, and a protection effect is achieved.

Description

A corkscrew

Technical field

The invention relates to the field of bottle openers, in particular to a bottle opener.

Background technique

The corkscrew is used to pull out the cork. Common types are: hippocampus corkscrew, rabbit head corkscrew, screw corkscrew, etc. However, seahorse corkscrews and rabbit head corkscrews, when opened, the wood slag of the cork easily falls into the red wine. When the cork is used again, the sealing performance becomes poor, which causes the wine to deteriorate; screw corkscrews The auger is exposed, and the tip is easy to stab people, posing safety risks.

technical problem

The purpose of the present invention is to provide a corkscrew to solve the problem that when the existing corkscrew is opened, the wood residue of the cork easily falls into the red wine, and when the cork is used again, the sealing performance becomes poor, which causes the wine to deteriorate; There are security risks and other issues.

Technical solutions

The present invention provides a bottle opener, comprising an inflation needle assembly and an inflation device. The inflation needle assembly includes a needle holder and an inflation needle. The needle holder has a first through hole, and both ends of the needle holder respectively have and The connecting part of the inflatable device is matched, the inflation needle passes through the first through hole and is fixed in the first through hole, and the inflation device has an inflatable inner tube for accommodating the inflatable needle and for inputting gas to the inflatable needle.

Wherein, the connecting parts matched with the inflator are at least one first magnet located at one end of the needle holder and a cylinder with external threads located at the other end of the needle holder.

Wherein, the inflatable needle assembly further includes a first end cap with an internal thread, and the needle base is connected to the first end cap through the cylinder.

Wherein, a first sealing ring is provided at the connection between the needle holder and the first end cover.

Wherein, the inflatable device further includes an inflatable outer tube sleeved outside the inflatable inner tube, and an outer wall sleeved on the end of the inflatable inner tube is provided with a blocking member for the movement of the inflatable outer tube. The inner tube has a first chamber, the inflatable outer tube and the inflatable inner tube are connected by the blocking member to form a second chamber, and the head of the inflatable inner tube is equipped with a valve plug assembly to prevent the first chamber Air flows out, and the inner wall of the end of the inflatable inner tube is provided with an internal thread that matches with the cylinder of the needle holder.

Wherein, one side of the blocking member is provided with at least one protrusion extending outward, and the inner wall of the end of the inflatable outer tube is provided with a groove matching the protrusion.

Wherein, the blocking member is further provided with at least one second magnet attracted to at least one first magnet of the needle holder.

Wherein, a second sealing ring is sleeved on the outside of the head of the inflatable inner tube.

Wherein, the valve plug assembly has external threads, the inner wall of the head of the inflatable inner tube has internal threads, the valve plug assembly and the inflatable inner tube are connected by threads, and the valve plug assembly is connected to the inflatable inner tube. There is a third sealing ring at the connection.

Wherein, the inflator further includes a second end cover installed at the head end of the inflatable outer tube.

Beneficial effect

In the bottle opener of the present invention, since it includes an inflation needle assembly and an inflation device, the inflation needle assembly includes a needle holder and an inflation needle, the needle holder has a first through hole, and both ends of the needle holder are respectively provided with and The connecting part of the inflation device, the inflation needle passes through the first through hole and is fixed in the first through hole, and the inflation device has an inflation inner tube for accommodating the inflation needle and for inputting gas to the inflation needle, Therefore, when in use, the inflation needle of the inflation needle assembly is inserted into the cork through the cork, and the gas is input into the inflation needle through the inflation device, and the gas is continuously input into the bottle, the air pressure in the bottle rises, and the cork is continuously pushed under the action of air pressure Push up. When the bottle opener is not used, only the inflatable needle end of the inflatable needle assembly needs to be inserted into the inflatable inner tube of the inflatable device to combine together, which is convenient to carry, prevents scratches, and plays a protective role. Therefore, the bottle opener provided by the present invention can open the cork by air pressure, effectively protect the integrity of the cork, improve the sealing performance of the cork for repeated use, facilitate carrying, prevent scratches, and play a protective role.

Description of the drawings

Figure 1 is a schematic structural diagram of a bottle opener provided by an embodiment of the present invention.

Figure 2 is a schematic diagram of a vent needle assembly of a bottle opener provided by an embodiment of the present invention.

Figure 3 is a schematic diagram of a bottle opener inflation device provided by an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of the corkscrew provided by the embodiment of the present invention in use.

Figure 5 is a schematic diagram of the use state of the bottle opener provided by the embodiment of the present invention.

Fig. 6 is a schematic view of the stowed state of the bottle opener provided by the embodiment of the present invention.

Fig. 7 is a schematic diagram of a blocking component of a bottle opener provided in an embodiment of the present invention.

Embodiments of the invention

In order to make the objectives, technical solutions and beneficial effects of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

In order to illustrate the technical solution of the present invention, specific embodiments are used for description below.

1-7, a bottle opener provided by an embodiment of the present invention includes an inflation needle assembly 1 and an inflation device 2. The inflation needle assembly 1 includes a needle holder 3 and an inflation needle 4. The needle holder 3 There is a first through hole 5, both ends of the needle holder 3 respectively have connecting parts that cooperate with the inflator 2, the inflatable needle 4 passes through the first through hole 5 and is fixed in the first through hole 5, so The inflation device 2 has an inflation inner tube 11 for accommodating the inflation needle 4 and for inputting gas to the inflation needle 4.

In the embodiment of the present invention, the connecting parts that cooperate with the inflator 2 are at least one first magnet 8 located at one end of the needle holder 3 and a cylinder 6 with an external thread located at the other end of the needle holder 3. The inflatable needle assembly 1 also includes a first end cap 7 having an internal thread, the needle holder 3 is connected to the first end cap 7 through the cylinder 6, and the needle holder 3 is connected to the first end cap 7 There is a first sealing ring 9 at the place.

In the embodiment of the present invention, the inflator 2 further includes an inflatable outer tube 10 sleeved outside the inflatable inner tube 11, and an outer wall of the end of the inflatable inner tube 11 is provided for the inflatable outer tube. The movable blocking member 12 of the tube 10, the inflatable inner tube 11 has a first chamber 13 inside, the inflatable outer tube and the inflatable inner tube are connected by the blocking member to form a second chamber 14, and the inflatable inner tube A valve plug assembly 15 is installed at the head of the tube 11 to prevent air from flowing out of the first chamber 13, and the inner wall of the end of the inflatable inner tube 11 is provided with an internal thread 16 matching the cylinder 6 of the needle holder 3.

In the embodiment of the present invention, at least one protrusion 17 extends outward from one side of the blocking member 12, and the inner wall of the end of the inflatable outer tube 10 is provided with a groove 19 matching the protrusion 17, and The blocking member 12 is further provided with at least one second magnet 18 that attracts at least one first magnet 8 of the needle holder 3, and a second sealing ring 20 is sleeved on the outside of the head of the inflatable inner tube 11.

In the embodiment of the present invention, the valve plug assembly 15 has an external thread 22, the inner wall of the head of the inflatable inner tube 11 has an internal thread 24, and the valve plug assembly 15 and the inflatable inner tube 11 are connected by threads. A third sealing ring 23 is provided at the connection between the valve plug assembly 15 and the inflation inner tube 11. The function of the valve plug assembly is that when the inflatable outer tube of the inflator is pressed down, the sealing plug opens and the gas enters the bottle through the inflation needle. When the inflatable outer tube of the inflator is pulled up, the valve plug is sealed to maintain the pressure in the bottle.

In the embodiment of the present invention, the inflator 2 further includes a second end cover 21 installed at the head end of the outer inflatable tube 10.

The working process of a bottle opener provided by the embodiment of the present invention is as follows:

When in use, insert the inflation needle of the inflation needle assembly into the cork through the cork, and input the gas into the inflation needle through the inflation device. The gas is continuously input into the bottle, the air pressure in the bottle rises, and the cork is continuously upward under the action of the air pressure. Push out, realize that the cork can be pulled out by air pressure to improve the integrity of the cork.

When retracting, tighten the cylinder and the first end cap of the needle holder of the inflatable needle assembly through the thread, and then insert the inflatable needle head into the first chamber of the inflatable inner tube of the inflator, and the first magnet of the needle holder The second magnet of the blocking member is attracted by the magnetic force of the magnet, and the needle holder and the blocking member can also be fixed by means of a buckle, which is convenient to carry.

In the embodiment of the present invention, the corkscrew provided by the present invention opens the cork by air pressure, which effectively protects the integrity of the cork, improves the sealing performance of the cork for repeated use, is convenient to carry, prevents scratches, and plays a protective role .

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims

A bottle opener, which includes an inflation needle assembly and an inflation device, the inflation needle assembly includes a needle holder and an inflation needle, the needle holder has a first through hole, and both ends of the needle holder are respectively provided with an inflation device In the mating connecting part, the inflation needle passes through the first through hole and is fixed in the first through hole, and the inflation device has an inflation inner tube for accommodating the inflation needle and for inputting gas to the inflation needle.
8. The bottle opener according to claim 1, wherein the connecting parts matched with the inflator are at least one first magnet located at one end of the needle holder and a cylinder with external threads located at the other end of the needle holder.
The bottle opener according to claim 2, wherein the inflatable needle assembly further comprises a first end cap having an internal thread, and the needle holder is connected to the first end cap through the cylinder.
4. The bottle opener of claim 3, wherein a first sealing ring is provided at the connection between the needle holder and the first end cap.
The bottle opener according to claim 2, wherein the inflator further comprises an inflatable outer tube sleeved outside the inflatable inner tube, and an outer wall sleeved on the end of the inflatable inner tube is provided for the The inflatable outer tube is a movable blocking member, the inflatable inner tube has a first chamber inside, the inflatable outer tube and the inflatable inner tube are connected by the blocking member to form a second chamber, the head of the inflatable inner tube A valve plug assembly is installed on the part to prevent air from flowing out of the first chamber, and the inner wall of the end of the inflatable inner tube is provided with an internal thread that is matched with the cylinder of the needle seat.
The bottle opener according to claim 5, wherein at least one protrusion is provided on one side of the blocking member, and the inner wall of the end of the inflatable outer tube is provided with a groove matching the protrusion .
5. The bottle opener of claim 5, wherein the blocking member is further provided with at least one second magnet that attracts at least one first magnet of the needle holder.
The bottle opener according to claim 5, wherein a second sealing ring is sleeved on the outside of the head of the inflatable inner tube.
The bottle opener of claim 5, wherein the valve plug assembly has an external thread, the inner wall of the head of the inflatable inner tube has an internal thread, and the valve plug assembly and the inflatable inner tube are connected by threads, A third sealing ring is provided at the connection between the valve plug assembly and the inflation inner tube.
The bottle opener according to claim 5, wherein the inflating device further comprises a second end cap installed at the head end of the inflatable outer tube.