Rotary ampoule bottle opener

Abstract

The utility model discloses a rotary ampoule bottle opener, which relates to the technical field of bottle openers and comprises an outer sleeve, a raised ring fixedly sleeved on the outer wall of the periphery of the upper end of the outer sleeve, an extrusion column elastically and slidably inserted in the middle of the top surface of the outer sleeve, and a driving rotating block movably mounted in the middle of an inner cavity of the upper end of the outer sleeve. Lower protruding blocks are fixedly installed at the two ends of the bottom face of the driving rotating block correspondingly, cutting assemblies are movably installed at the inner ends of inner cavities of the lower protruding blocks correspondingly, and the cutting assemblies are elastically and movably installed in the inner cavities of the lower protruding blocks through rotating shafts and torsional springs. The driving rotating block drives the lower protruding block to rotate, and the lower protruding block drives the cutting assembly to rotate on the periphery of the head of the ampoule bottle, so that the concave position of the ampoule bottle is cut, operation is convenient and fast, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle openers, in particular to a rotary ampoule bottle opener. Background Art

[0002] An ampoule is a small glass container for holding liquid medicine, with a capacity of 1 to 25 ml. It is often used to store injectable drugs, vaccines, serum, etc. The nipple of the ampoule is sealed with an open flame to isolate the air, and the neck of the ampoule is marked. When pressure is applied, the neck of the ampoule will break to extract the liquid medicine. When opening the ampoule, in order to ensure that the ampoule will not be damaged and is more convenient to break, a bottle opener is usually used to assist in opening it.

[0003] For example, an ampoule bottle opener with publication number CN215287929U includes a bottle opener body, and a left cutting component and a right cutting component with the same structure; the left cutting component and the right cutting component respectively include a rotating shaft, a push rod, a pressure rod, a spring and a scraper, the rotating shaft is rotatably installed in the side wall cavity, the push rod is fixedly connected to the rotating shaft and extends from the side wall cavity to the central cavity through the upper end opening, the pressure rod is fixedly connected to the rotating shaft, the spring is fixedly installed in the side wall cavity and matched with the pressure rod, and the scraper is fixedly connected to the pressure rod and can extend from the side wall cavity to the central cavity through the lower end opening. The push rod and the pressure rod are respectively fixedly connected to the rotating shaft to form a lever structure. When the ampoule bottle is inserted into the bottle opener body, the push rod swings under the force, and the pressure rod drives the scraper to buckle the bottleneck of the ampoule bottle. The cutting work can be completed by rotating the bottle opener body or the ampoule bottle. Compared with the prior art, the action of pressing "two buttons" is reduced, making the bottle opening operation easier.

[0004] The above patent proposes that when operating the ampoule bottle opener, the operator needs to fix the ampoule bottle with one hand and rotate the bottle opener with the other hand to achieve the cutting effect on the recessed part of the bottle opener. However, this method requires the operator to rotate the bottle opener by hand multiple times to complete the cutting. This operation method is not only manpower-consuming, but also has low operating efficiency and is inconvenient to use.

[0005] So we have proposed a rotary ampoule bottle opener to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the utility model is to provide a rotary ampoule bottle opener to solve the problem that the ampoule bottle opener proposed in the above background technology requires the operator to manually rotate the bottle opener multiple times to complete the cutting, and this operation method is not only labor-intensive, but also has low operating efficiency and is inconvenient to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary ampoule bottle opener, comprising an outer sleeve, a raised ring is fixedly sleeved on the outer peripheral outer wall of the upper end of the outer sleeve, an extrusion column is elastically slidably inserted at the middle of the top surface of the outer sleeve, a driving rotary block is movably installed at the middle of the inner cavity of the upper end of the outer sleeve, lower protrusions are fixedly installed at both ends of the bottom surface of the driving rotary block, and cutting components are movably installed at the inner ends of the inner cavity of the lower protrusions, and the cutting components are elastically and movably installed in the inner cavity of the lower protrusion through a rotating shaft and a torsion spring.

[0008] Preferably, a T-shaped circular groove is provided in the middle of the bottom surface of the outer sleeve, a top rotating hole is provided in the middle of the top surface of the outer sleeve, and the T-shaped circular groove and the top rotating hole are communicated with each other.

[0009] Preferably, a plurality of balls are evenly arranged in a ring shape on the inner wall of the upper end of the inner cavity of the T-shaped circular groove, and double-pass sliding grooves are respectively arranged on the inner walls of both ends of the inner cavity of the top rotating hole.

[0010] Preferably, the extrusion column includes a push column and a push plate fixedly installed on the top surface of the push column, side wall protrusions are respectively fixedly installed on the outer walls at both ends of the middle part of the push column, and connecting springs are respectively installed on the bottom surfaces of the side wall protrusions, and the side wall protrusions are elastically slidably installed in the double-pass slide groove through the connecting springs, and a driving ball is arranged on the outer peripheral wall of the lower end of the push column.

[0011] Preferably, an arc-shaped annular groove is provided on the outer peripheral wall in the middle of the driving rotary block, a driving circular groove is provided in the middle of the top surface of the driving rotary block, an arc-shaped inclined groove is provided on the inner wall of the inner cavity of the driving circular groove, and a bottom limit groove is provided in the middle of the bottom surface of the driving rotary block.

[0012] Preferably, the driving balls are rollingly arranged in the arc-shaped inclined grooves, and the balls are rollingly arranged in the arc-shaped annular grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the operator needs to use the bottle opener to open the ampoule bottle, the head of the ampoule bottle can be inserted into the outer sleeve. Then the operator fixes the ampoule bottle with one hand, and the index finger and middle finger of the other hand respectively press against the bottom surface of the raised ring, and at the same time press the extrusion column with the thumb. Under the limiting effect between the driving ball and the arc-shaped inclined groove, the driving rotating block can be driven to rotate as a whole, and the driving rotating block will drive the lower protrusion to rotate, and the lower protrusion will drive the cutting component to rotate around the head of the ampoule bottle, so as to realize the cutting of the concave part of the ampoule bottle. The operation is convenient and quick. The ampoule bottle can be cut by directly pressing down the extrusion column. Compared with the rotating bottle opener, it is more efficient, time-saving and labor-saving.

[0015] 2. By setting a connecting spring, after the operator presses down the squeezing column and releases the squeezing column, the squeezing column can be automatically moved up and reset under the elastic force of the connecting spring. This not only makes it convenient for the operator to press down the squeezing column to cut the ampoule bottle next time, but also allows the ampoule bottle to be cut again when the squeezing column moves up, thereby improving the user experience of the bottle opener. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall cross section of the utility model;

[0018] Figure 3 It is a schematic cross-sectional view of the extrusion column, the driving rotating block and the outer sleeve of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the extrusion column of the utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the driving rotating block of the utility model;

[0021] Figure 6 The utility model is a cross-sectional schematic diagram of the connection between the bottle opener and the ampoule bottle.

[0022] In the figure: 1, outer sleeve; 11, T-shaped circular groove; 111, ball; 12, top rotating hole; 121, double-pass sliding groove; 2, raised circular ring; 3, extrusion column; 31, lower push column; 32, push plate; 33, driving ball; 34, side wall protrusion; 35, connecting spring; 4, driving rotating block; 41, arc-shaped annular groove; 42, driving circular groove; 43, arc-shaped inclined groove; 44, bottom limiting groove; 5, lower protrusion; 6, cutting assembly; 7, rotating shaft; 8, torsion spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-Figure 6A rotary ampoule bottle opener comprises an outer sleeve 1, a raised ring 2 is fixedly sleeved on the outer peripheral outer wall of the upper end of the outer sleeve 1, an extrusion column 3 is elastically slidably inserted at the middle part of the top surface of the outer sleeve 1, a driving rotary block 4 is movably installed at the middle part of the inner cavity of the upper end of the outer sleeve 1, lower protrusions 5 are fixedly installed at both ends of the bottom surface of the driving rotary block 4, and cutting components 6 are movably installed at the inner ends of the inner cavity of the lower protrusion 5, and the cutting component 6 is elastically movably installed in the inner cavity of the lower protrusion 5 through a rotating shaft 7 and a torsion spring 8, wherein the structures and functions of the cutting component 6 have been disclosed in the patent document with publication number CN215287929U and need not be elaborated.

[0025] A T-shaped circular groove 11 is provided in the middle of the bottom surface of the outer sleeve 1, and a top rotating hole 12 is provided in the middle of the top surface of the outer sleeve 1. The T-shaped circular groove 11 and the top rotating hole 12 are connected to each other, and a plurality of balls 111 are evenly and annularly provided on the inner wall of the upper end of the inner cavity of the T-shaped circular groove 11.

[0026] The extrusion column 3 includes a lower push column 31 and a push plate 32 fixedly installed on the top surface of the lower push column 31. A driving ball 33 is arranged on the outer peripheral wall of the lower end of the lower push column 31. By setting the push plate 32, the contact area between the operator's fingers and the extrusion column 3 can be increased, thereby improving the user experience.

[0027] An arcuate annular groove 41 is provided on the outer peripheral wall in the middle of the driving rotary block 4, a driving circular groove 42 is provided in the middle of the top surface of the driving rotary block 4, and an arcuate inclined groove 43 is provided on the inner wall of the inner cavity of the driving circular groove 42, and the arcuate inclined groove 43 is arranged greater than one hundred and eighty degrees along the arc surface path, and a bottom limiting groove 44 is provided in the middle of the bottom surface of the driving rotary block 4. By setting the bottom limiting groove 44, after the ampoule bottle is inserted into the outer sleeve 1, the head of the ampoule bottle is inserted into the bottom limiting groove 44, so that the ampoule bottle can be centered, the driving ball 33 is rollingly arranged in the arcuate inclined groove 43, and the balls 111 are respectively rollingly arranged in the arcuate annular groove 41, which is used to limit the rotation of the driving rotary block 4 at the upper end of the inner cavity of the T-shaped circular groove 11.

[0028] Specifically, when the operator needs to use the bottle opener to open the ampoule bottle, the head of the ampoule bottle can be inserted into the T-shaped circular groove 11 until the head of the ampoule bottle is inserted into the bottom limiting groove 44. Then the operator fixes the ampoule bottle with one hand, and the index finger and middle finger of the other hand respectively press against the bottom surface of the raised circular ring 2, and at the same time presses down the squeezing column 3 with the thumb, and the push-down column 31 will drive the driving ball 33 to move downward as a whole. In this process, under the limiting action between the driving ball 33 and the arc-shaped inclined groove 43, the driving rotating block 4 can be driven to rotate as a whole, and the driving rotating block 4 will drive the lower protrusion 5 to rotate, and the lower protrusion 5 will drive the cutting assembly 6 to rotate around the head of the ampoule bottle, thereby realizing the cutting of the recessed part of the ampoule bottle. The operation is convenient and quick. The cutting of the ampoule bottle can be realized by directly pressing down the squeezing column 3. Compared with the method of rotating the bottle opener, it is more efficient and saves time and effort.

[0029] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2-Figure 4 Double-pass slide grooves 121 are respectively provided on the inner walls at both ends of the inner cavity of the top rotating hole 12, and side wall protrusions 34 are respectively fixedly installed on the outer walls at both ends of the middle part of the lower push column 31, and connecting springs 35 are respectively installed on the bottom surfaces of the side wall protrusions 34, and the side wall protrusions 34 are elastically slidably installed in the double-pass slide grooves 121 through the connecting springs 35.

[0030] Specifically, by sliding the side wall protrusion 34 in the double-pass slide groove 121, the squeezing column 3 can slide vertically while being unable to rotate. By setting the connecting spring 35, after the operator presses down the squeezing column 3, the squeezing column 3 is released, and under the elastic force of the connecting spring 35, the squeezing column 3 can be automatically moved up and reset. This not only makes it convenient for the operator to press down the squeezing column 3 to cut the ampoule bottle next time, but also when the squeezing column 3 moves up, the ampoule bottle can be cut again, thereby improving the user experience of the bottle opener.

[0031] Working principle: when the operator needs to use the bottle opener to open the ampoule bottle, the head of the ampoule bottle can be inserted into the T-shaped circular groove 11, and then the operator fixes the ampoule bottle with one hand, and the index finger and middle finger of the other hand respectively press against the bottom surface of the raised circular ring 2, and at the same time press the extrusion column 3 with the thumb. Under the limiting effect between the driving ball 33 and the arc-shaped inclined groove 43, the driving rotating block 4 can be driven to rotate as a whole, and the driving rotating block 4 will drive the lower protrusion 5 to rotate, and the lower protrusion 5 will drive the cutting assembly 6 to rotate around the head of the ampoule bottle, thereby realizing the cutting of the recessed part of the ampoule bottle. After that, the operator releases the extrusion column 3, and under the elastic force of the connecting spring 35, the extrusion column 3 can be automatically moved up and reset, and the ampoule bottle can be cut again.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotary ampoule bottle opener, comprising an outer sleeve (1), characterized in that: A raised ring (2) is fixedly sleeved on the outer peripheral wall of the upper end of the outer sleeve (1); an extrusion column (3) is elastically slidably inserted in the middle of the top surface of the outer sleeve (1); a driving rotating block (4) is movably mounted in the middle of the inner cavity of the upper end of the outer sleeve (1); lower protrusions (5) are fixedly mounted at both ends of the bottom surface of the driving rotating block (4); and cutting components (6) are movably mounted at the inner ends of the inner cavity of the lower protrusions (5); and the cutting components (6) are elastically movably mounted in the inner cavity of the lower protrusions (5) via a rotating shaft (7) and a torsion spring (8).

2. The rotary ampoule opener according to claim 1, characterized in that: A T-shaped circular groove (11) is provided in the middle of the bottom surface of the outer sleeve (1), a top rotating hole (12) is provided in the middle of the top surface of the outer sleeve (1), and the T-shaped circular groove (11) and the top rotating hole (12) are communicated with each other.

3. The rotary ampoule opener according to claim 2, characterized in that: A plurality of balls (111) are evenly arranged in a ring shape on the inner wall at the upper end of the inner cavity of the T-shaped circular groove (11), and double-pass sliding grooves (121) are respectively arranged on the inner walls at both ends of the inner cavity of the top rotating hole (12).

4. The rotary ampoule opener according to claim 3, characterized in that: The extrusion column (3) comprises a push column (31) and a push plate (32) fixedly mounted on the top surface of the push column (31), side wall protrusions (34) are fixedly mounted on the outer walls at both ends of the middle part of the push column (31), and connecting springs (35) are respectively mounted on the bottom surfaces of the side wall protrusions (34), and the side wall protrusions (34) are elastically slidably mounted in the double-pass slide groove (121) through the connecting springs (35), and a driving ball (33) is arranged on the outer peripheral wall of the lower end of the push column (31).

5. The rotary ampoule opener according to claim 4, characterized in that: An arcuate annular groove (41) is provided on the outer peripheral wall of the middle part of the driving rotating block (4), a driving circular groove (42) is provided in the middle part of the top surface of the driving rotating block (4), an arcuate inclined groove (43) is provided on the inner wall of the inner cavity of the driving circular groove (42), and a bottom limiting groove (44) is provided in the middle part of the bottom surface of the driving rotating block (4).

6. The rotary ampoule opener according to claim 5, characterized in that: The driving balls (33) are rollingly arranged in the arc-shaped inclined grooves (43), and the balls (111) are rollingly arranged in the arc-shaped annular grooves (41).

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