A bottle cap opener

Abstract

This utility model relates to the technical field of medical devices, and provides a bottle cap opener, including a knob, a pushing cutting component, and a bottle holder for fixing medicine bottles. The knob has a limiting sliding cavity; the pushing cutting component includes a limiting block, a pushing rod, and a blade cylinder connected in sequence. The limiting block is located within the limiting sliding cavity and is limited and fixed by the cavity. The limiting block rotates with the knob. The pushing rod is located below the limiting block and connected to it. The blade cylinder is located below the pushing rod and connected to it. The bottle holder is located below the pushing rod, and the pushing rod is screwed to the bottle holder. The bottle cap opener provided by this utility model allows for easy operation and precise, rapid cutting of bottle caps by placing the medicine bottle on the bottle holder and turning the knob.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to a bottle cap opener. Background Technology

[0002] In the pharmaceutical industry, some medicine bottles use aluminum caps. When using them, the cap needs to be opened, and then the medicine inside the bottle needs to be drawn out with a syringe. Currently, the cap is usually opened by cutting it with scissors, which is cumbersome and can easily injure the hand.

[0003] The above shortcomings need to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a bottle cap opener to solve the technical problem that the existing technology of using scissors to cut open bottle caps is cumbersome.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides a bottle cap opener, comprising:

[0007] A knob, wherein the knob is provided with a limiting sliding cavity;

[0008] A push-cutting component is provided, comprising a limiting block, a push rod, and a blade cylinder connected in sequence. The limiting block is disposed in the limiting sliding cavity and is limited and fixed by the limiting sliding cavity. The limiting block rotates with the knob. The push rod is disposed below the limiting block and connected to the limiting block. The blade cylinder is disposed below the push rod and connected to the push rod.

[0009] A medicine bottle holder for securing medicine bottles, wherein the medicine bottle holder is located below the push rod and the push rod is screwed to the medicine bottle holder.

[0010] According to the bottle cap opener described above, the depth of the limiting sliding cavity is greater than the thickness of the limiting block.

[0011] According to the bottle cap opener described above, the push rod has a first threaded portion at one end near the blade cylinder, and the medicine bottle holder has a second threaded portion, with the first threaded portion and the second threaded portion being threadedly connected.

[0012] According to the bottle cap opener described above, the bottle cap opener further includes:

[0013] A sliding assembly, which is sleeved on the outside of the push rod and located between the knob and the medicine bottle holder;

[0014] A first elastic component is disposed inside the sliding assembly and located outside the push rod;

[0015] The push-cutting component also includes a piston rod. The limiting block and the push rod are provided with a through hollow cylinder. The piston rod is located inside the hollow cylinder and can slide inside the hollow cylinder. The top end of the piston rod is connected to the knob.

[0016] According to the bottle cap opener described above, the sliding assembly includes a connecting plate, a first sliding cylinder, and a second sliding cylinder. The connecting plate is connected to the first sliding cylinder, and the second sliding cylinder is connected to the medicine bottle holder.

[0017] The first sliding cylinder is sleeved outside the second sliding cylinder. The inner wall of the first sliding cylinder is provided with at least one limiting groove, and the outer wall of the second sliding cylinder is provided with at least one limiting protrusion. The limiting groove and the limiting protrusion are in a limiting fit.

[0018] According to the bottle cap opener described above, the bottom surface of the knob is provided with at least one limiting recess, the top surface of the sliding component is provided with at least one limiting protrusion, and the bottom of the limiting protrusion is provided with a second elastic component, and the limiting recess and the limiting protrusion are mutually limiting and cooperating.

[0019] According to the bottle cap opener described above, the medicine bottle holder includes an outer cylinder, a bottle body fixing component, and a bottle cap fixing component. The bottle body fixing component and the bottle cap fixing component are both located inside the outer cylinder. The bottle cap fixing component is located above the bottle body fixing component, and the size of the bottle body fixing component is larger than the size of the bottle cap fixing component.

[0020] According to the bottle cap opener described above, the bottle body fixing component and the bottle cap fixing component have the same structure;

[0021] The bottle body fixing component includes a hollow ring, a flared opening, and a telescopic adjustment part. The flared opening is located at the lower part of the hollow ring and is connected to the hollow ring. The telescopic adjustment part is located at the upper part of the flared opening. One end of the telescopic adjustment part is connected to the hollow ring, and the other end of the telescopic adjustment part extends to the inner wall of the outer cylinder and is connected to the inner wall of the outer cylinder.

[0022] According to the bottle cap opener described above, the hollow ring of the bottle body fixing member is provided with multiple first slots, the flared opening is provided with multiple second slots communicating with the first slots, and the number of telescopic adjustment parts corresponds to the number of the first slots, so as to divide the bottle body fixing member into multiple equal parts.

[0023] According to the bottle cap opener described above, the telescopic adjustment part includes a hollow cylinder, a solid cylinder, and a third elastic component. The hollow cylinder has a sliding groove, and the solid cylinder has a sliding protrusion, which is slidably connected to the sliding groove. The third elastic component is disposed in the hollow cylinder, with one end connected to the inner bottom wall of the hollow cylinder and the other end connected to the end of the solid cylinder.

[0024] The beneficial effects of the bottle cap opener provided by this utility model are at least as follows:

[0025] The bottle cap opener provided by this utility model allows you to place a medicine bottle on a medicine bottle holder, turn a knob, and the knob rotation will drive the cutting part to cut the bottle cap. The whole process is convenient to operate and can achieve precise and fast bottle cap cutting. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 Schematic diagram of the three-dimensional structure of the bottle cap opener provided by this utility model Figure 1 ;

[0028] Figure 2 A cross-sectional structural diagram of the bottle cap opener provided by this utility model;

[0029] Figure 3 Exploded view of the bottle cap opener provided by this utility model Figure 1 ;

[0030] Figure 4 Exploded view of the bottle cap opener provided by this utility model Figure 2 ;

[0031] Figure 5 Schematic diagram of the three-dimensional structure of the bottle cap opener provided by this utility model Figure 2 .

[0032] The following are the labeling elements in the figure:

[0033] 100. Bottle cap opener; 10. Knob; 11. Limiting sliding cavity; 12. Limiting notch;

[0034] 20. Sliding assembly; 21. Limiting protrusion; 211. Second elastic component; 22. Connecting plate; 221. First connecting protrusion; 23. First sliding cylinder; 231. Limiting groove; 24. Second sliding cylinder; 241. Limiting protrusion;

[0035] 30. First elastic component;

[0036] 40. Pushing cutting part; 41. Limiting block; 42. Pushing rod; 421. First threaded part; 43. Blade cylinder; 44. Piston rod; 45. Hollow cylinder;

[0037] 50. Medicine bottle holder; 51. Second threaded part; 52. Second connecting protrusion; 53. Outer cylinder; 54. Bottle body fixing part; 541. Hollow ring; 5411. First slot; 542. Trumpet-shaped opening; 5421. Second slot; 543. Telescopic adjustment part; 5431. Hollow cylinder; 54311. Sliding groove; 5432. Solid cylinder; 54321. Sliding protrusion; 5433. Third elastic component; 55. Bottle cap fixing part. Detailed Implementation

[0038] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0039] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0040] Please see Figures 1 to 3 This embodiment provides a bottle cap opener 100 for opening aluminum bottle caps on medicine bottles. It includes a knob 10, a push cutter 40, and a medicine bottle holder 50 for securing the medicine bottle.

[0041] The knob 10 is provided with a limiting sliding cavity 11; the pushing cutting component 40 includes a limiting block 41, a pushing rod 42, and a blade cylinder 43 connected in sequence. The limiting block 41 is disposed in the limiting sliding cavity 11 and is limited and fixed by the limiting sliding cavity 11. The limiting block 41 rotates with the knob 10. The pushing rod 42 is disposed below the limiting block 41 and is fixedly connected to the limiting block 41. The blade cylinder 43 is disposed below the pushing rod 42 and is fixedly connected to the pushing rod 42. The medicine bottle holder 50 is disposed below the pushing rod 42, and the pushing rod 42 is screwed to the medicine bottle holder 50.

[0042] In actual use, the medicine bottle is placed from bottom to top inside the medicine bottle holder 50 to fix the medicine bottle. After the medicine bottle is installed, the aluminum bottle cap on the medicine bottle is aligned with the blade cylinder 43 of the push cutting component 40.

[0043] Next, turn knob 10 by hand. The rotation of knob 10 causes the push cutting element 40, which is connected to knob 10, to rotate and move downward. That is, because the limiting sliding cavity 11 is limited and connected to the limiting block 41, when knob 10 is turned, the rotation of knob 10 will cause the limiting block 41 to rotate synchronously. The rotation of the limiting block 41 will cause the push rod 42, which is fixedly connected to the limiting block 41, to rotate synchronously. The rotation of the push rod 42 will cause the blade cylinder 43, which is fixedly connected to the push rod 42, to rotate synchronously. The rotation and downward movement of the blade cylinder 43 can cut the bottle cap placed below the blade cylinder 43. After the bottle cap is cut, turn knob 10 in the opposite direction to push the cutting end of the cutting element 40 back to its original position. At this time, the medicine bottle can be removed.

[0044] The bottle cap opener 100 provided in this embodiment allows you to place the medicine bottle on the medicine bottle holder 50, turn the knob 10, and the knob 10 will rotate to drive the cutting component 40 to move and cut the bottle cap. The whole process is convenient to operate and can achieve precise and fast cutting of the bottle cap.

[0045] In one specific embodiment, please refer to Figure 2 The depth of the limiting sliding cavity 11 is greater than the thickness of the limiting block 41, ensuring that the limiting block 41 has sufficient sliding space.

[0046] Optionally, the top view cross-section of the limiting block 41 is polygonal, and the corresponding limiting sliding cavity 11 is also polygonal, so as to facilitate the synchronous rotation of the entire pushing cutting piece 40 when the knob 10 is rotated.

[0047] Preferably, the top view cross-sectional shape of the limiting block 41 is quadrilateral, and the corresponding limiting sliding cavity 11 is also quadrilateral. Preferably, the top view cross-sectional shape of the limiting block 41 is triangular, and the corresponding limiting sliding cavity 11 is also triangular. It should be understood that the top view cross-sectional shape of the limiting block 41 and the shape of the corresponding limiting sliding cavity 11 are not limited to the above-described shapes, and may be other cases, which are not limited here.

[0048] In one specific embodiment, please refer to Figure 2 and Figure 3 The push rod 42 has a first threaded portion 421 at one end near the blade cylinder 43, and the medicine bottle holder 50 has a second threaded portion 51. The first threaded portion 421 and the second threaded portion 51 are threadedly connected.

[0049] In one specific embodiment, please refer to Figure 3 and Figure 4 The bottle cap opener 100 further includes a sliding assembly 20 and a first elastic component 30. The sliding assembly 20 is sleeved on the outside of the push rod 42 and is located between the knob 10 and the medicine bottle holder 50; the first elastic component 30 is located inside the sliding assembly 20 and fixed inside the sliding assembly 20, and is located outside the push rod 42; the push cutting component 40 further includes a piston rod 44, the limiting block 41 and the push rod 42 are provided with a through hollow cylinder 45, the piston rod 44 is located inside the hollow cylinder 45 and can slide inside the hollow cylinder 45, and the top end of the piston rod 44 is connected to the knob 10.

[0050] After the cutting element 40 cuts the bottle cap, the residual aluminum foil remains inside the blade cylinder 43. Then, pressing down on the knob 10 causes the piston rod 44 to move downwards. Simultaneously, the first elastic component 30 undergoes elastic deformation, and the sliding component 20 slides, causing the piston rod 44 to slide downwards within the hollow cylinder 45 to push out the residual aluminum foil. The piston rod 44's design allows for rapid removal of the aluminum foil. When the pressure on the knob 10 is released, both the knob 10 and the piston rod 44 return to their original positions via the action of the first elastic component 30.

[0051] In one specific embodiment, referring to 3, the sliding assembly 20 includes a connecting plate 22, a first sliding cylinder 23, and a second sliding cylinder 24. The connecting plate 22 is connected to the first sliding cylinder 23, and the second sliding cylinder 24 is connected to the medicine bottle holder 50. The first sliding cylinder 23 is sleeved on the outside of the second sliding cylinder 24. The inner wall of the first sliding cylinder 23 is provided with at least one limiting groove 231, and the outer wall of the second sliding cylinder 24 is provided with at least one limiting protrusion 241. The limiting groove 231 and the limiting protrusion 241 are in a limiting engagement.

[0052] By setting a limiting protrusion 241 and a limiting groove 231, the sliding of the first sliding cylinder 23 and the second sliding cylinder 24 is limited to prevent rotation. In addition, setting at least one limiting groove 231 and a limiting protrusion 241 makes the first sliding cylinder 23 and the second sliding cylinder 24 move more smoothly up and down.

[0053] Optionally, the number of limiting grooves 231 and limiting protrusions 241 may be multiple. Optionally, the number of limiting grooves 231 and limiting protrusions 241 may be two. Optionally, the number of limiting grooves 231 and limiting protrusions 241 may be three. Optionally, the number of limiting grooves 231 and limiting protrusions 241 may be four. It should be understood that the number of limiting grooves 231 and limiting protrusions 241 is not limited to the above situations, and may also be other situations, which are not limited here.

[0054] Optional, please refer to Figure 2 The bottom of the connecting plate 22 is provided with a first connecting protrusion 221, and the medicine bottle holder 50 is provided with a second connecting protrusion 52. The first connecting protrusion 221 and the second connecting protrusion 52 cooperate to limit the first elastic component 30. The first threaded portion 421 is provided on the first connecting protrusion 221 and is an external thread, and the second threaded portion 51 is provided on the second connecting protrusion 52 and is an internal thread.

[0055] In one specific embodiment, please refer to Figure 2 The bottom surface of the knob 10 is provided with at least one limiting recess 12, the top surface of the sliding component 20 is provided with at least one limiting protrusion 21, and the bottom of the limiting protrusion 21 is provided with a second elastic component 211. The limiting recess 12 and the limiting protrusion 21 are in a limiting engagement.

[0056] The second elastic component 211 facilitates the engagement of the limiting recess 12 and the limiting protrusion 21, resulting in structural stability. When the knob 10 rotates relative to the sliding component 20, the limiting recess 12 and the limiting protrusion 21 coincide once per rotation, accompanied by an audible prompt, enabling precise control of the descent depth of the lower blade cylinder 43. Optionally, the bottom surface of the knob 10 and the top surface of the sliding component 20 are provided with multiple limiting recesses 12.

[0057] Optionally, the bottom surface of the knob 10 is provided with four limiting recesses 12, and the top surface of the sliding component 20 is provided with four limiting recesses 12. It should be understood that the number of limiting recesses 12 is not limited to the above-mentioned situation, and other situations are also possible, which are not limited here.

[0058] In one specific embodiment, please refer to Figure 5 The medicine bottle holder 50 includes an outer cylinder 53, a bottle body holder 54, and a bottle cap holder 55. The bottle body holder 54 and the bottle cap holder 55 are both located inside the outer cylinder 53. The bottle cap holder 55 is located above the bottle body holder 54, and the size of the bottle body holder 54 is larger than the size of the bottle cap holder 55.

[0059] Typically, the diameter of a medicine bottle cap is smaller than the diameter of the bottle body. Therefore, the size of the bottle body fixing member 54 is set to be larger than the size of the bottle cap fixing member 55. When the medicine bottle is placed inside the medicine bottle holder 50, the cooperation of the bottle body fixing member 54 and the bottle cap fixing member 55 secures the bottle cap and the bottle body respectively, thereby achieving stable fixation of the entire medicine bottle.

[0060] In one specific embodiment, please refer to Figure 5 The bottle body fixing member 54 and the bottle cap fixing member 55 have the same structure. Since the bottle cap fixing member 55 and the bottle body fixing member 54 have the same structure, only the structure of the bottle cap fixing member 55 will be described in detail below, and the structure of the bottle body fixing member 54 will not be described again.

[0061] Please see Figure 2 and Figure 5 The bottle body fixing component 54 includes a hollow ring 541, a flared opening 542, and a telescopic adjustment part 543. The flared opening 542 is located at the lower part of the hollow ring 541 and is connected to the hollow ring 541. The telescopic adjustment part 543 is located at the upper part of the flared opening 542. One end of the telescopic adjustment part 543 is connected to the hollow ring 541, and the other end of the telescopic adjustment part 543 extends to the inner wall of the outer cylinder 53 and is connected to the inner wall of the outer cylinder 53.

[0062] The bottle cap and bottle body are stably fixed by the cooperation of the hollow ring 541 and the flared opening 542. The extension adjustment part 543 can also be used to stably fix the bottle cap and bottle body. At the same time, the extension adjustment part 543 can also adjust the inner diameter of the hollow ring 541 to make it suitable for bottle caps and bottles of various sizes.

[0063] In one specific embodiment, please refer to Figure 2 and Figure 5 The bottle body fixing member 54 includes a hollow ring 541 with multiple first slots 5411, and a flared opening 542 with multiple second slots 5421 communicating with the first slots 5411. The number of telescopic adjustment parts 543 corresponds to the number of the first slots 5411, so as to divide the bottle body fixing member 54 into multiple equal parts.

[0064] Multiple interconnected first slots 5411 and second slots 5421 are provided to divide the bottle body fixing member 54 into multiple equal parts, thereby facilitating the adjustment of the inner diameter of the hollow ring 541 to suit bottle caps and bottles of various sizes.

[0065] Optionally, there are four connecting first slots 5411 and second slots 5421 to divide the bottle body fixing member 54 into four equal parts, and there are also four corresponding telescopic adjustment parts 543. It should be understood that the bottle body fixing member 54 is not limited to being divided into four equal parts, but can also be divided into other equal parts, which is not limited here.

[0066] In one specific embodiment, please refer to Figure 2 and Figure 5 The telescopic adjustment part 543 includes a hollow cylinder 5431, a solid cylinder 5432, and a third elastic component 5433. The hollow cylinder 5431 has a sliding groove 54311 inside, and the solid cylinder 5432 has a sliding protrusion 54321 inside. The sliding protrusion 54321 is slidably connected to the sliding groove 54311. The third elastic component 5433 is disposed inside the hollow cylinder 5431. One end of the third elastic component 5433 is connected to the inner bottom wall of the hollow cylinder 5431, and the other end is connected to the end of the solid cylinder 5432.

[0067] When the bottle cap is positioned within the cap holder 55 and the bottle body within the body holder 54, the solid cylinder 5432 will move, causing the third elastic component 5433 to compress and undergo elastic deformation. When the bottle is removed, the third elastic component 5433 returns to its elastic deformation, and the solid cylinder 5432 returns to its original position. This mechanism not only provides stable fixation for the bottle cap and body but is also suitable for fixing bottle caps and bodies of different sizes.

[0068] Optionally, there may be multiple sliding grooves 54311 and sliding protrusions 54321. Optionally, there may be two sliding grooves 54311, which are centrally symmetrical. There may also be two sliding protrusions 54321, which are centrally symmetrical.

[0069] In summary, this embodiment provides a bottle cap opener 100 for opening aluminum bottle caps on medicine bottles. It includes a knob 10, a push-cutting component 40, and a bottle holder 50 for securing the medicine bottle. The knob 10 has a limiting sliding cavity 11; the push-cutting component 40 includes a limiting block 41, a push rod 42, and a blade cylinder 43 connected in sequence. The limiting block 41 is located within the limiting sliding cavity 11 and is limited and fixed by the limiting sliding cavity 11. The limiting block 41 rotates with the knob 10. The push rod 42 is located below the limiting block 41 and is fixedly connected to the limiting block 41. The blade cylinder 43 is located below the push rod 42 and is fixedly connected to the push rod 42. The bottle holder 50 is located below the push rod 42, and the push rod 42 is screwed to the bottle holder 50. The bottle cap opener 100 provided in this embodiment allows you to place the medicine bottle on the medicine bottle holder 50, turn the knob 10, and the knob 10 will rotate to drive the cutting component 40 to move and cut the bottle cap. The whole process is convenient to operate and can achieve precise and fast cutting of the bottle cap.

[0070] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bottle cap opener, characterized in that, include: A knob, wherein the knob is provided with a limiting sliding cavity; A push-cutting component is provided, comprising a limiting block, a push rod, and a blade cylinder connected in sequence. The limiting block is disposed in the limiting sliding cavity and is limited and fixed by the limiting sliding cavity. The limiting block rotates with the knob. The push rod is disposed below the limiting block and connected to the limiting block. The blade cylinder is disposed below the push rod and connected to the push rod. A medicine bottle holder for securing medicine bottles, wherein the medicine bottle holder is located below the push rod and the push rod is screwed to the medicine bottle holder.

2. The bottle cap opener according to claim 1, characterized in that, The depth of the limiting sliding cavity is greater than the thickness of the limiting block.

3. The bottle cap opener according to claim 1, characterized in that, The push rod has a first threaded portion at one end near the blade cylinder, and the medicine bottle holder has a second threaded portion, with the first threaded portion and the second threaded portion being threadedly connected.

4. The bottle cap opener according to claim 1, characterized in that, The bottle cap opener also includes: A sliding assembly, which is sleeved on the outside of the push rod and located between the knob and the medicine bottle holder; A first elastic component is disposed inside the sliding assembly and located outside the push rod; The push-cutting component also includes a piston rod. The limiting block and the push rod are provided with a through hollow cylinder. The piston rod is located inside the hollow cylinder and can slide inside the hollow cylinder. The top end of the piston rod is connected to the knob.

5. The bottle cap opener according to claim 4, characterized in that, The sliding assembly includes a connecting plate, a first sliding cylinder, and a second sliding cylinder. The connecting plate is connected to the first sliding cylinder, and the second sliding cylinder is connected to the medicine bottle holder. The first sliding cylinder is sleeved outside the second sliding cylinder. The inner wall of the first sliding cylinder is provided with at least one limiting groove, and the outer wall of the second sliding cylinder is provided with at least one limiting protrusion. The limiting groove and the limiting protrusion are in a limiting fit.

6. The bottle cap opener according to claim 4, characterized in that, The bottom surface of the knob is provided with at least one limiting recess, the top surface of the sliding component is provided with at least one limiting protrusion, and the bottom of the limiting protrusion is provided with a second elastic component. The limiting recess and the limiting protrusion are matched for limiting.

7. The bottle cap opener according to claim 1, characterized in that, The medicine bottle holder includes an outer cylinder, a bottle body fixing component, and a bottle cap fixing component. The bottle body fixing component and the bottle cap fixing component are both located inside the outer cylinder. The bottle cap fixing component is located above the bottle body fixing component, and the size of the bottle body fixing component is larger than the size of the bottle cap fixing component.

8. The bottle cap opener according to claim 7, characterized in that, The bottle body fastener and the bottle cap fastener have the same structure; The bottle body fixing component includes a hollow ring, a flared opening, and a telescopic adjustment part. The flared opening is located at the lower part of the hollow ring and is connected to the hollow ring. The telescopic adjustment part is located at the upper part of the flared opening. One end of the telescopic adjustment part is connected to the hollow ring, and the other end of the telescopic adjustment part extends to the inner wall of the outer cylinder and is connected to the inner wall of the outer cylinder.

9. The bottle cap opener according to claim 8, characterized in that, The bottle body fixing component includes a hollow ring with multiple first slots, and the flared opening has multiple second slots communicating with the first slots. The number of telescopic adjustment parts corresponds to the number of the first slots, so as to divide the bottle body fixing component into multiple equal parts.

10. The bottle cap opener according to claim 9, characterized in that, The telescopic adjustment part includes a hollow cylinder, a solid cylinder, and a third elastic component. The hollow cylinder has a sliding groove, and the solid cylinder has a sliding protrusion. The sliding protrusion is slidably connected to the sliding groove. The third elastic component is disposed in the hollow cylinder. One end of the third elastic component is connected to the inner bottom wall of the hollow cylinder, and the other end is connected to the end of the solid cylinder.

Images