CN210885235U

CN210885235U - Adjustable bottle opener

Info

Publication number: CN210885235U
Application number: CN201920549194.9U
Authority: CN
Inventors: 陈亚星; 万佳; 王少芳; 周来知
Original assignee: Third Affiliated Hospital Sun Yat Sen University
Current assignee: Third Affiliated Hospital Sun Yat Sen University
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-06-30
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses an adjustable bottle-opener, adjustable bottle-opener contain cylindrical barrel, the barrel lower extreme is equipped with cutting module, cutting module contain first apron, cutting piece rotor plate, cutting piece, second apron. The cutting piece rotating plate is provided with a control piece and an arc-shaped groove, and the cutting piece rotating plate can rotate in the range of the arc-shaped groove under the driving of the control piece, so that the cutting piece is driven to be opened or loosened, the size of a cutting opening is adjusted, and the ampoule bottle is suitable for ampoules of different sizes. The utility model discloses a cutting opening of adjustable bottle-opener can the continuous variation, cuts not unidimensional ann's bottle, and simple structure, and it is very safe and convenient to use.

Description

Adjustable bottle opener

Technical Field

The utility model belongs to the technical field of medical instrument, a adjustable bottle-opener is related to.

Background

Ampoule (glass needle bottle, ampoule bottle) is often used when injection or transfusion is carried out in hospital, and at present, the ampoule bottle is opened in the following way: the nurse clamps the grinding wheel by the thumb and the forefinger, rubs the bottleneck of the ampoule by a radian or a circle, and breaks the ampoule by bare hands or beats the ampoule by using tools such as hemostatic forceps and the like until the ampoule is broken. When the nurse breaks the ampoule with hands, the ampoule is not easy to break off with hands often because of various reasons, or the ampoule is not broken off with hands thoroughly, the force is too large, the whole ampoule body is broken, and the condition that the nurse is injured by hands finally results. And the medicine in the ampoule is easy to be polluted when the medicine is beaten by tools such as hemostatic forceps and the like.

Patent CN201720871488.4 discloses an ampoule opener, which is provided with a bottle body fixing device, a bottle neck cutting mark device and a bottle neck striking device. As the hands of the medical staff are not directly contacted with the ampoule bottle, the ampoule bottle is safer to open.

Patent CN201520482713.6 is through being connected grindstone mounting base and the flexible barrel of silica gel or rubber material with the fixed setting of grindstone on the grindstone mounting base of plastics material, with the cladding of ampoule bottleneck upper segment in flexible barrel, guarantees operating personnel safety.

However, these technologies can only be applied to ampoules of one size, the ampoule capacity is 1-25 ml, and there are various specifications, and the bottle opener has no universality, and in order to solve the problem of universality of ampoule bottle openers, some patents have disclosed bottle openers adaptable to bottle mouths of different sizes.

Patent CN201610290930.4 discloses a size-adjustable notch frame for different size ampoules.

Patent CN201520132884.6 discloses a clamp type structure for accommodating ampoules of different diameters.

However, these bottle openers are either complicated in structure or inconvenient to use, or too costly to be applied in practical situations.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a bottle opener which can use different sizes.

Another object of the utility model is to provide a safe bottle-opener.

Another object of the utility model is to provide an easy operation's bottle-opener.

Another object of the utility model is to provide a bottle-opener of simple structure.

Another object of the utility model is to provide a bottle-opener of difficult pollution medicine.

Another object of the utility model is to provide an easy abluent bottle-opener.

The above object of the present invention is achieved by the following technical means:

the utility model provides a bottle opener, the bottle opener contains cylindrical barrel, and columniform barrel lower extreme contains cutting module.

The cutting module contains first apron, cutting piece rotor plate, two at least cutting pieces and second apron.

As a preferred embodiment, the bottle opener is provided with 2 cutting blades, and the smaller the number of the cutting blades is, the simpler the structure is, which is beneficial to saving the cost and miniaturizing the volume of the bottle opener.

As another preferred embodiment, the bottle opener is provided with 3 cutting blades, and the more the cutting blades are, the firmer the bottle neck is grasped, and the higher the cutting efficiency is.

The center of the first cover plate is provided with a bottleneck guide opening, and the inner surface of the first cover plate is provided with more than two positioning columns at equal intervals along the circumferential direction of the bottleneck guide opening.

As a preferred embodiment, first apron internal surface be equipped with the prevention cut piece rotor plate axial motion's jump ring, first apron internal surface is equipped with the jump ring fixed column, the cut piece rotor plate corresponds the jump ring fixed column and is equipped with the axle slot, the jump ring passes through the jump ring fixed column and installs in the axle slot. The clamp spring is arranged to prevent the cutting sheet rotating plate from moving axially, so that a bottle neck can be clamped firmly, the bottle cap is separated from the flat body after being broken off after cutting, the cutting rotating plate can automatically rotate and return to the original position, the cutting opening is minimized, and the bottle cap is sealed in the bottle cap channel.

In a preferred embodiment, the diameter of the bottleneck guide opening is larger than or equal to 2.5cm, and in this range, basically all ampoules on the market can pass through the bottleneck guide opening.

In a preferred embodiment, the diameter of the bottle neck guide opening is 2.5-4 cm.

In a preferred embodiment, the diameter of the bottle neck guide opening is 2.5-3.0 cm.

The cutting piece rotating plate is provided with a first through hole corresponding to the bottleneck guide opening at the center.

Arc-shaped grooves which correspond to the positioning columns one by one are further formed in the cutting sheet rotating plate along the circumferential direction of the first through hole; the cutting piece rotating disc is sleeved on the positioning column through the arc-shaped groove; the cutting blade rotating plate can move around the positioning column.

The edge of the cutting sheet rotating plate is provided with a control piece, and the control piece extends out of the outer wall of the cylinder body. By shifting the control member, the cutting blade rotating plate can be rotated.

The cutting pieces are correspondingly connected to the cutting piece rotating plate one by one through the positioning columns; it can rotate along with cutting piece rotor plate to adjust the size of the cutting opening that cutting piece formed, in order to adapt to the ann bottle of different sizes.

In a preferred embodiment, the cutting openings formed by the cutting blade have an adjustable diameter in the range of 0-4 cm.

In a preferred embodiment, the adjustable diameter of the formed cutting opening is in the range of 0.5-2.5 cm.

And a second through hole corresponding to the bottleneck guide port and the first through hole is formed in the center of the second cover plate.

The second through hole vertically extends towards the interior of the cylinder body and is a conical bottle cap channel with a closed bottom end.

The inner wall of the bottle cap channel is provided with an elastic layer.

In the present invention, the conical cap channel and the elastic layer are very necessary. The bottle cap of the ampoule is more sharp when going upwards, and the conical bottle cap channel can ensure that when the bottle neck is broken off, the bottle cap and the bottle cap channel have larger contact area, so that the stress area of the bottle cap is increased, and the bottle cap is not easy to break off due to point stress. The elastic layer buffers acting force on the bottle cap, so that the fragmentation risk is further reduced, the safety of workers is protected, and the possibility of polluting medicines is reduced. In addition, the arrangement is beneficial to the cut bottle cap to slide out of the bottle opener. The elastic layer is an elastic layer in the prior art, and includes but is not limited to rubber and the like.

In a preferred embodiment, the diameter of the second through hole is not larger than the diameter of the first through hole and the diameter of the neck guide opening, so that the bottle cap can be quickly slid out of the bottle cap passage without being caught when the bottle cap is thrown away.

The lower surface of the second cover plate is provided with inserting holes which are in one-to-one correspondence with the positioning columns on the first cover plate. Through reference column and spliced eye, first apron and second apron can pull out the plug and connect.

In a preferred embodiment, the cutting blade is made of the same material as a grinding wheel or a glass cutter.

As a preferred embodiment, the top end of the cylinder body is provided with a ring buckle, and the ring buckle can be used for conveniently hanging the bottle opener on the body and is convenient to take during daily work.

As an implementation mode, the first cover plate is clamped with the barrel.

The utility model discloses a bottle-opener use step:

1. the bottle opener is small in non-use state, the cutting piece is tightly closed, the control piece outside the cylinder body is pulled, the cutting piece is loosened, the ampoule neck is placed into the bottleneck guide opening, the control piece is loosened, and the cutting piece tightly grasps the ampoule neck;

2. the ampoule or the bottle opener is rotated to leave a circle of scratches on the ampoule neck, so that the bottleneck can be broken better;

3. the bottle opener is forced to the side to break the bottle neck;

4. after the cutting piece is broken, the cutting piece is restored to be in a closed state under the action of the clamp spring, the bottle cap is sealed in the bottle cap channel, the control piece is shifted again, the cutting piece is loosened, and the bottle cap slides into the garbage can.

The utility model has the advantages that:

the utility model discloses the ann's bottle of adaptable not unidimensional of bottle-opener, but its cutting size continuous adjustment in certain extent.

Simple structure for a small and exquisite cylindrical barrel, makes things convenient for gripping and rotation, and the use step is simple, only need control can, convenient to carry.

Contain conical bottle lid passageway and be equipped with the elastic layer on the passageway, the safety in utilization is high, can not cause the medicine to pollute or the fish tail user.

The broken cover can control the discarding time of the cover, and cannot cause environmental pollution.

All parts are detachably connected, so that the cleaning and the maintenance are convenient.

Drawings

Fig. 1 is a schematic view of the bottle opener of the present invention.

Fig. 2 is a schematic view of a cutting module of the bottle opener (the second cover plate is not shown).

Fig. 3 is a schematic view of a second cover plate of the bottle opener of the present invention.

Fig. 4 is a bottom view (three cutting blades) of the bottle opener of the present invention.

FIG. 5 is a bottom view (two cutting sheets) of the bottle opener of the present invention

Reference numerals:

1. a barrel; 2. a cutting module; 21. a first cover plate; 211. a bottleneck guide port; 212. a positioning column; 213. a clamp spring fixing column; 214. a clamp spring; 22. cutting the blade rotating plate; 221. a control member; 222. an arc-shaped slot; 223. cutting the slices; 224. a first through hole; 225. a shaft groove; 23. a second cover plate; 231. a second through hole; 232. a bottle cap channel; 233. an elastic layer; 234. inserting holes; 3. and (5) buckling.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

in the utility model, the cutting sheets correspond to the positioning columns, the arc-shaped grooves and the inserting holes one by one, namely, two cutting sheets are provided, and two positioning columns, two arc-shaped grooves and two inserting holes are provided; there are three cutting pieces, there are three reference columns, three arc wall, three spliced eye.

Example 1

As shown in fig. 1, 2 and 3, the bottle opener of the present invention comprises a cylindrical barrel 1, wherein the lower end of the cylindrical barrel 1 comprises a cutting module 2; the cutting module 2 includes a first cover plate 21, a cutting blade rotating plate 22, at least two cutting blades 223, and a second cover plate 23.

The first cover plate 21 is centrally opened with a bottleneck guide opening 211, and the diameter of the bottleneck guide opening 211 is 2.6 cm.

Two positioning columns 212 are arranged on the inner surface of the first cover plate 21 at equal intervals along the circumferential direction of the bottleneck guide opening 211.

The inner surface of the first cover plate 21 is provided with a clamp spring 214 for preventing the cutting piece rotating plate 22 from moving axially, the inner surface of the first cover plate 21 is provided with a clamp spring fixing column 213, the cutting piece rotating plate 22 is provided with a shaft groove 225 corresponding to the clamp spring 214 fixing column, and the clamp spring 214 is installed in the shaft groove 225 through the clamp spring fixing column 213.

The cutting blade rotating plate 22 is centrally provided with a first through hole 224 corresponding to the bottleneck guide opening 211.

The cutting slice rotating plate 22 is further provided with (2) arc-shaped grooves 222 corresponding to the positioning columns 212 one by one along the circumferential direction of the first through holes 224; the cutting blade rotating plate 22 is sleeved on the positioning column 212 through the arc-shaped groove 222; the cutting blade rotating plate 22 can move around the positioning column 212.

A control part 221 is arranged on the edge of the cutting blade rotating plate 22, and the control part 221 extends out of the outer wall of the cylinder body 1. By dialing the control member 221, the cutting blade rotation plate 22 can be rotated.

The cutting pieces 223 (three pieces) are correspondingly connected to the cutting piece rotating plate 22 through the positioning columns 212; which can rotate together with the cutting blade rotating plate 22 so as to adjust the size of the cutting opening formed by the cutting blade 223 to adapt to ampoules of different sizes. The cutting openings formed by the cutting blades 223 may have an adjustable diameter in the range of 0-4 cm. The material of the cutting blade 223 is the same as that of the grinding wheel.

The second cover plate 23 is provided at the center thereof with a second through-hole 231 corresponding to the bottleneck guide opening 211 and the first through-hole 224. The diameter of the second through hole 232 is the same as that of the first through hole 224 and the bottleneck guide 211.

The second through hole 231 extends vertically toward the inside of the cylinder 1 and is a closed-bottom conical bottle cap channel 32. The inner wall of the conical bottle cap passage 32 is provided with an elastic layer 233.

The lower surface of the second cover plate 23 is provided with inserting holes 234 corresponding to the positioning posts 212 on the first cover plate 21 one by one. The first cover plate 21 and the second cover plate 23 can be connected in a pluggable manner through the positioning columns 212 and the plugging holes 234.

The first cover plate 21 is clamped by the barrel 1.

The top end of the cylinder body 1 is provided with a buckle 3.

Example 2

The embodiment is the same as embodiment 1, except that the embodiment includes three positioning posts 212, and two cutting pieces 223, two arc-shaped slots 222, and two insertion holes 234 corresponding to the positioning posts.

Example 3

This embodiment is the same as embodiment 1 except that the material of the dicing sheet 223 is the same as that of the glass cutter.

Example 4

This embodiment is the same as embodiment 1 except that the cutting opening formed by the cutting blade 223 has an adjustable diameter ranging from 0.5 to 2.5 cm.

Example 5

This embodiment is the same as embodiment 1 except that the diameter of the bottleneck guide port 211 is 3.0 cm.

Example 6

The bottle opener comprises the following use steps:

1. when the bottle opener is not in use, the cutting piece is closed tightly, the control piece outside the cylinder body is pulled, the cutting piece is loosened, the ampoule neck is placed into the bottleneck guide opening, the control piece is loosened, and the cutting piece tightly grasps the bottleneck;

3. the bottle opener is forced to the side to break the bottle neck;

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. An adjustable bottle opener is characterized by comprising a cylindrical barrel, wherein the lower end of the cylindrical barrel comprises a cutting module;

the cutting module comprises a first cover plate, a cutting blade rotating plate, at least two cutting blades and a second cover plate;

a bottleneck guide opening is formed in the center of the first cover plate, and more than two positioning columns are arranged on the inner surface of the first cover plate at equal intervals along the circumferential direction of the bottleneck guide opening;

the center of the cutting blade rotating plate is provided with a first through hole corresponding to the bottleneck guide port, and arc-shaped grooves corresponding to the positioning columns one by one are also formed; the cutting piece rotating disc is sleeved on the positioning column through the arc-shaped groove; the cutting blade rotating plate can move around the positioning column;

a control piece is arranged on the edge of the cutting blade rotating plate;

the control piece extends out of the outer wall of the cylinder body through the control piece;

the cutting pieces are correspondingly connected to the cutting piece rotating plate one by one through the positioning columns;

a second through hole corresponding to the bottleneck guide port and the first through hole is formed in the center of the second cover plate;

the second through hole vertically extends towards the interior of the cylinder body and forms a closed conical bottle cap channel;

the inner wall of the bottle cap channel is provided with an elastic layer.

2. The adjustable bottle opener according to claim 1, wherein the diameter of the bottleneck guide opening is greater than or equal to 2.5 cm.

3. The adjustable bottle opener according to claim 2, wherein the diameter of the neck guide opening is 2.5-4 cm.

4. The adjustable bottle opener according to claim 3, wherein the diameter of the neck guide opening is 2.5-3.0 cm.

5. The adjustable bottle opener according to claim 2, wherein a diameter of the second through hole is not greater than a diameter of the first through hole and the bottleneck guide.

6. The adjustable bottle opener according to claim 1, wherein a clamp spring for preventing the cutting blade rotating plate from moving axially is arranged on an inner surface of the first cover plate, a clamp spring fixing column is further arranged on the inner surface of the first cover plate, a shaft groove is formed in the cutting blade rotating plate corresponding to the clamp spring fixing column, and the clamp spring is mounted in the shaft groove through the clamp spring fixing column.

7. The adjustable bottle opener according to claim 1, wherein the bottle opener is provided with 2 cutting blades.

8. The adjustable bottle opener according to claim 1, wherein the bottle opener is provided with 3 cutting blades.

9. The adjustable bottle opener according to claim 1, wherein the cutting openings formed by the cutting blades have an adjustable diameter in a range of 0-4 cm.

10. The adjustable bottle opener according to claim 9, wherein the cutting openings formed by the cutting blades have an adjustable diameter in a range of 0.5-2.5 cm.

11. The adjustable bottle opener according to claim 1, wherein the cutting blade is made of the same material as a grinding wheel or a glass cutter.

12. The adjustable bottle opener according to claim 1, wherein a buckle is disposed at a top end of the cylinder.

13. The adjustable bottle opener according to claim 1, wherein the first cover plate is clamped to the barrel.

14. The adjustable bottle opener according to claim 1, wherein insertion holes corresponding to the positioning posts on the first cover plate in a one-to-one manner are formed in the lower surface of the second cover plate, and the first cover plate and the second cover plate are connected in a pluggable manner.