WO2022179458A1

WO2022179458A1 - Ampoule bottle opener

Info

Publication number: WO2022179458A1
Application number: PCT/CN2022/077002
Authority: WO
Inventors: 范新容
Original assignee: 范新容
Priority date: 2021-02-24
Filing date: 2022-02-21
Publication date: 2022-09-01
Also published as: CN112919386A

Abstract

An ampoule bottle opener, comprising a machine body (1); the machine body is provided with a holding part (2) and a driving member (3); the driving member comprises a trigger part (31) located on the front side of the holding part, the lower end of the trigger part is rotatably connected to the machine body; the driving member further comprises a pushing part (32) connected to the lower end of the trigger part and extending downwards, the front side of the pushing part is provided with a linear sliding member (4), and the pushing part is used for pushing the linear sliding member to slide; the machine body is further provided with a cutting mechanism (5) rotatably connected to the machine body, and when sliding, the linear sliding member is used for driving the cutting mechanism to swing; the lower end of the machine body is provided with a limiting part (6) for limiting the ampoule bottle, a bottle opening mechanism (7) is provided above the limiting part; and the bottle opening mechanism comprises a breaking member (71) having an upper end rotatably connected to the machine body, and when sliding, the linear sliding member is further used for driving the breaking member to swing. The bottle opener is safe and convenient to use, and reduces the risk of contamination of medicinal solutions.

Description

An ampoule bottle opener

technical field

The invention relates to the technical field of medical instruments, in particular to an ampoule bottle opener.

Background technique

Glass ampoule containers (hereinafter referred to as ampoules) have always played an important role in the field of injection liquid medicines, but it has always been difficult for nursing staff to open the ampoules, and it is easy to hurt the nursing staff, and it is easy to contaminate the liquid medicine twice. . There are many ideas and ways to make opening ampoules safe, easy and efficient. But realizing this wish is really slow.

The actual way to open ampoules in the world is to use a small round grinding wheel and a straight small grinding wheel plate, or a small round emery wheel and a straight small emery wheel plate to draw a line or a circle of opening lines on the neck of the ampoule, and then It is broken by hand or auxiliary tools, and many medical staff also use the hard objects around them to directly knock it open. When the grinding wheel is used, the contact surface is large, the particles of the grinding wheel itself are small, it is easy to fall off, and the number of times of use is relatively small. When the ampoule bottle is opened, many disordered lines are formed, and there are many fine grinding wheel particles that fall off and glass debris generated by friction. It is attached to the scribe line and the glass neck surface; therefore, when the ampoule neck is rubbed and cut with a grinding wheel, a lot of debris will be generated. In the process of breaking, the debris can easily enter the liquid, form liquid particles, and contaminate the liquid. , causing harm to the human body, the most common is to cause allergic reactions in the human body; if the blood vessels are blocked, it can cause tissue ischemia and necrosis; particles stimulate local tissue to produce inflammatory reactions, form granulomas, and affect the normal function of the tissue. From the perspective of infection prevention and occupational injury prevention of medical staff, the surface of the medical grinding wheel is rough, not suitable for disinfection, and there are impurities in the scratches, which may lead to the risk of infection; the traditional method of directly breaking the glass ampoules by hand is very easy to scratch the operation. Person's hand.

Therefore, it is necessary to develop an ampoule bottle opening device that is convenient to use and does not contaminate the liquid medicine.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an ampoule bottle opener which is safe and convenient to use and can reduce the risk of contamination to medicinal liquid compared with the prior art.

In order to achieve the above object, the present invention provides an ampoule bottle opener, which includes a body, and the body is provided with a holding part and a driving part, and the driving part includes a trigger part located on the front side of the holding part , the lower end of the trigger part is rotatably connected with the body, the driving part further comprises a push part connected to the lower end of the trigger part and extending downward, the front side of the push part is provided with a linear sliding member, so The pushing part is used to push the linear sliding piece to slide, and the body is also provided with a slide rail that matches the linear sliding piece; the body is also provided with a scribing mechanism that is rotatably connected to the body , when the linear sliding member slides, it is used to drive the scribing mechanism to swing; the lower end of the body is provided with a limiting portion for limiting the position of the ampoule bottle, and a bottle opening mechanism is arranged above the limiting portion, so The bottle opening mechanism includes a bottle breaking member whose upper end is rotatably connected to the body, and the linear sliding member is also used to drive the bottle breaking member to swing when sliding.

Further, the scribing mechanism includes a rotating seat rotatably connected to the body, the rotating seat is located below the linear sliding member, the upper end of the rotating seat is provided with a rotating arm, and the lower portion of the linear sliding member is provided with a rotating arm. A driving surface is provided for driving the swing arm to swing, and a dicing member is provided at the front end of the rotating seat.

Further, the driving surface is an inclined surface or an arc surface, and the rotating arm is arranged in a vertical direction.

Further, the rotating arm includes a rod body connected with the rotating seat, a roller cover is sleeved on the rod body, the roller cover is rotatably connected with the rod body, and the outer side wall of the roller cover is in contact with the driving surface. touch.

Further, the scribing member includes a tailstock, an elastic member, a front seat and a cutting head which are connected in sequence, and the tailstock is connected with the rotating seat.

Further, the elastic member is a spring or a spring sheet or a rubber member.

Further, the rear end of the cutting head is connected to the front seat, the front end of the cutting head is provided with a scribing cutter head, and the scribing cutter head is made of metal, diamond or ceramic material.

Further, the bottle opening mechanism also includes a clamping member located in front of the bottle breaking member, the upper end of the clamping member is rotatably connected to the body, and the front end of the linear sliding member is connected to the bottle breaking member. abutting the rear side.

Further, the clamping piece includes a clamping seat that is rotatably connected to the body, a clamping body is connected to the lower end of the clamping seat, the clamping body is made of rubber material, and the clamping seat is connected to the lower end of the clamping seat. The upper ends of the bottle breaking pieces are connected, and when the bottle breaking pieces are rotated, they are used to drive the clamping seat to rotate in the opposite direction, and a return elastic element is also provided between the clamping seat and the body.

Further, a return spring is provided between the linear sliding member and the sliding rail, and the scribing mechanism is rotatably connected to the body through a torsion spring rotating shaft.

A kind of ampoule bottle opener provided by the above-mentioned technical scheme, compared with the prior art, its beneficial effect is:

When using the above-mentioned ampoule bottle opener to open the ampoule bottle, first place the ampoule bottle on the limit part, limit the ampoule bottle, then hold the grip part and pull the trigger part backward to make the trigger part rotate, and the trigger When the part rotates, the push part at its lower end rotates forward. The lever principle is used here. The trigger part and the push part are placed on both sides of the fulcrum respectively; When the piece slides, the cutting and cutting mechanism is driven to swing, and the cutting and cutting mechanism cuts the labyrinth of the ampoule during the swinging process. When the linear sliding piece slides, it also drives the bottle-breaking piece to swing. The top of the ampoule after being cut is broken; because the ampoule after being cut has scratches, it is easier for the breaking piece to break the top of the bottle. The above-mentioned ampoule bottle opener first cuts the labyrinth of the ampoule bottle through the cutting mechanism, and then breaks open the top of the bottle by breaking the bottle, which can minimize the generation of tiny debris on the surface of the ampoule bottle, and can avoid the opening of the ampoule bottle. During the bottle process, tiny debris falls into the medicinal liquid to cause contamination; in addition, the user does not need to directly break the ampoule bottle with his hands, which avoids scratching the human hand, and the operation is safe and simple, and the use is convenient.

Description of drawings

Fig. 1 is the structural representation of the ampoule bottle opener of the embodiment of the present invention;

Fig. 2 is the sectional view of the ampoule bottle opener of the embodiment of the present invention;

3 is a schematic structural diagram of a driving member according to an embodiment of the present invention;

4 is a schematic structural diagram of a scribing mechanism according to an embodiment of the present invention;

5 is a schematic structural diagram of a dicing member according to an embodiment of the present invention;

6 is a schematic structural diagram of a linear sliding member according to an embodiment of the present invention;

Fig. 7 is the structural representation of the bottle opening mechanism of the embodiment of the present invention;

Figure 8 is a schematic structural diagram of an ampoule bottle.

Among them, 1-body, 11-slide rail, 2-holding part, 3-driving part, 31-trigger part, 32-pushing part, 4-linear sliding part, 41-driving surface, 5-scribing mechanism, 51 - Swivel seat, 52- Swivel arm, 521- Rod body, 522- Roller cover, 53- Scribing piece, 531- Tail stock, 532- Elastic piece, 533- Front seat, 534- Cutting head, 535- Scribing cutter head, 6-Limiting part, 61-Limiting platform, 7-Bottle opening mechanism, 71-Bottle breaking piece, 72-Clamping piece, 721-Clamping seat, 722-Clamping body, 81-Bottle top, 82-Curved neck Department, 83-bottle body.

Detailed ways

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "lateral", The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description The present invention and simplified description do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated connection. It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in FIG. 1 to FIG. 7 , the embodiment of the present invention provides an ampoule bottle opener, which includes a body 1. The body 1 is provided with a grip portion 2 and a driving member 3. The trigger part 31 on the front side of the holding part 2, the lower end of the trigger part 31 is rotatably connected with the body 1, the driving part 3 also includes a push part 32 connected to the lower end of the trigger part 31 and extending downward, A linear sliding member 4 is provided, and the pushing portion 32 is used to push the linear sliding member 4 to slide. The body 1 is also provided with a slide rail 11 that is adapted to the linear sliding member 4; The cutting mechanism 5 connected by rotation of the body 1, the rotation axis of the cutting mechanism 5 is a vertical direction, and the linear sliding member 4 is used to drive the cutting mechanism 5 to swing when sliding; The limit part 6 for the limit is provided with a bottle opening mechanism 7 above the limit part 6. The bottle opening mechanism 7 includes a bottle breaking member 71 whose upper end is rotatably connected with the body 1, and the linear sliding member 4 is also used to drive the bottle breaking when sliding. Piece 71 swings.

Based on the ampoule bottle opener according to the above scheme, and in combination with FIG. 8 , the ampoule bottle is first placed on the limiting portion 6 to limit the ampoule bottle, and then the holding portion 2 is held, and the trigger portion 31 is pulled backward to make the ampoule bottle opener. When the trigger part 31 rotates, the push part 32 at the lower end of the trigger part 31 rotates forward, the lever principle is used here, the trigger part 31 and the push part 32 are respectively placed on both sides of the fulcrum; the push part 32 pushes the linear sliding The element 4 slides forward on the slide rail 11. When the linear sliding element 4 slides, the scribing mechanism 5 is driven to swing. It also drives the bottle breaking member 71 to swing, and when the bottle breaking member 71 swings, it is used to break open the bottle top 81 of the ampoule bottle after being cut; because the ampoule bottle after being cut has scratches, the bottle breaking member 71 is easier to break apart. Bottle top 81. The above-mentioned ampoule bottle opener first cuts the labyrinth portion of the ampoule bottle through the cutting mechanism 5, and then breaks the bottle top 81 through the bottle breaking member 71, which can minimize the generation of tiny debris on the surface of the ampoule bottle. In the process of opening the bottle, tiny debris can be prevented from falling into the medicinal liquid to cause contamination; moreover, the user does not need to break the ampoule bottle directly by hand, which avoids scratching the human hand, and the operation is safe and simple, and the use is convenient.

It should be noted that, based on the above solution and the accompanying drawings, it can be clearly known that the holding part 2 and the trigger part 31 of the bottle opener of this embodiment are located at the upper end of the body 1, and the limiting part 6 is located at the bottom of the body 1. When using The ampoules enter the limiter 6 from bottom to top. This method can improve the speed of batch opening. For example, when ampoules are placed in a row, use a bottle opener to open the bottles one by one. The top 81 of the opened bottle can be opened. Drop directly into the receiving basket placed on the front side of the bottle body, and the bottle opening speed is fast.

As shown in FIGS. 1 to 6 , the scribing mechanism 5 includes a rotating base 51 rotatably connected to the body 1 , the rotating base 51 is located below the linear sliding member 4 , the upper end of the rotating base 51 is provided with a rotating arm 52 , and the linear sliding member 4 The lower part is provided with a driving surface 41 for driving the rotating arm 52 to swing, and the front end of the rotating seat 51 is provided with a dicing member 53 . The driving surface 41 at the lower part of the linear sliding member 4 is in contact with the rotating arm 52. When the linear sliding member 4 slides, the rotating arm 52 moves according to the contour of the driving surface 41 due to the push of the driving surface 41, and the movement of the rotating arm 52 will drive The rotating base 51 rotates on the body 1, and the rotation of the rotating base 51 will drive the cutting member 53 at the front end to swing, and the cutting member 53 cuts the curved neck 82 of the ampoule during the swinging process. This kind of transmission structure is simple and stable. , the operation is safe and convenient, and the cutting method can reduce the debris generated when opening the bottle.

Among them, as shown in Figures 2, 4 and 6, the driving surface 41 is an inclined surface, and the rotating arm 52 is arranged in a vertical direction. When the inclined driving surface 41 slides forward with the linear sliding member 4, it will push the vertical rotating arm 52 is offset to one side, thereby driving the rotating base 51 to rotate. Of course, when the driving surface 41 is an arc surface, the above functions can also be realized. It should be understood that a return force needs to be applied to the scribing mechanism 5 to ensure that the rotating arm 52 is still in contact with the driving surface 41 when the driving surface 41 slides backward. The driving surfaces 41 are abutted against each other, so that the rotating base 51 swings to one side when the linear sliding member 4 slides forward, and the rotating base 51 swings to the other side when the linear sliding member 4 slides backward.

As shown in FIG. 4 , in the present embodiment, the rotating arm 52 includes a rod body 521 connected to the rotating base 51 , the rod body 521 is sleeved with a roller cover 522 , the roller cover 522 is rotatably connected with the rod body 521 , and the outer side wall of the roller cover 522 is contact with the driving surface 41 . When the driving surface 41 of the inclined surface pushes the rotating arm 52, the roller cover 522 is in contact with the driving surface 41 and can roll, which can reduce the frictional force.

As shown in FIG. 5 , the dicing member 53 includes a tailstock 531 , an elastic member 532 , a front seat 533 and a cutting head 534 connected in sequence, and the tailstock 531 is connected with the rotating seat 51 . The elastic piece 532 allows the cutting head 534 to swing relative to the tailstock 531, so that the cutting head 534 swings to perform cutting during scribing; the elastic piece 532 is bent due to the contact between the cutting head 534 and the curved neck 82 during scribing. After the cutting head 534 crosses the curved neck 82, the elastic member 532 becomes a straight state due to its elasticity. The elastic member 532 has such flexibility, which is conducive to cutting and avoids damage to the ampoule bottle, so as not to cause the cutting head to cause damage to the ampoule during cutting. A rigid squeeze of 534 ruptured the ampoule.

Wherein, as an optional way, the elastic member 532 can be a spring or a spring sheet or a rubber member, or an elastic member that also has the flexibility to swing in the scribing direction; when a rubber member is used, it can be a rubber rod structure, such as by It is made of polysiloxane, styrene thermoplastic elastomer, polyurethane thermoplastic elastomer, polyolefin thermoplastic elastomer or polyamide thermoplastic elastomer, but all fall within the protection scope of the present invention.

Please continue to refer to FIG. 5 , the rear end of the cutting head 534 is connected to the front seat 533 , and the front end of the cutting head 534 is provided with a dicing head 535 , which is made of metal, diamond or ceramic material. Specifically, the rear end of the cutting head 534 is a rod body 521, the front end is a conical structure, the scribing cutter head 535 is embedded at the top of the cone, and the conical structure matches the structure of the curved neck 82, which is beneficial to the The front end structure of the cutting head 534 is not limited to the conical structure, and only needs to be able to achieve the above functions. The scribing head 535 is made of diamond, high-hardness ceramic or high-hardness metal material, which can cut ampoules easily and quickly.

As shown in FIGS. 1 to 7 , the bottle opening mechanism 7 further includes a clamping member 72 located in front of the bottle breaking member 71 . The upper end of the clamping member 72 is rotatably connected to the body 1 , and the front end of the linear sliding member 4 is connected to the bottle breaking member 71 . The rear sides of 71 abut against each other. The function of the clamping member 72 is to cooperate with the bottle breaking member 71 to clamp the broken bottle top 81 to prevent it from flying around. And drive the bottle breaking member 71 to swing forward to break the ampoule bottle after being cut, and clamp the bottle top 81 together with the clamping member 72. Before the bottle is opened, the clamping member 72 and the bottle breaking member 71 are respectively placed in the ampoule bottle. sides of the bottle.

Among them, as shown in FIGS. 1 , 2 and 7 , the clamping member 72 includes a clamping base 721 rotatably connected with the body 1 , and a clamping body 722 is connected to the lower end of the clamping base 721 , and the clamping body 722 is made of rubber material. , the clamping seat 721 is connected with the upper end of the bottle breaking member 71, and the bottle breaking member 71 is used to drive the clamping seat 721 to rotate in the opposite direction when the bottle breaking member 71 rotates. Specifically, as shown in FIG. 7 , the clamping seat 721 and the upper end of the bottle breaking member 71 are in contact with each other, and the bottle breaking member 71 is located at the lower part of the clamping seat 721 at the abutment position. When the bottle breaking member 71 swings forward When the bottle is bottled, the upper end of the bottle breaking member 71 abuts against the clamping seat 721, so that the clamping seat 721 rotates in the opposite direction, and the clamping seat 721 drives the clamping body 722 to rotate. Combined and rotated, the bottle top 81 is clamped to prevent it from falling; there is also a return elastic element between the clamping seat 721 and the body 1, and the return elastic element is used to make the clamping seat 721 return when the trigger part is released. position, and make the clamping seat 721 abut the bottle breaking member 71 to swing in the opening direction, so that the bottle top 81 can be released.

It should be noted that, as shown in Figures 1, 2 and 7, the clamping base 721 and the clamping body 722 are assembled and detachably connected, and the clamping member 72 is designed with elastic material, so it is easy to install and disassemble. The clamping body 722 is installed to clamp the broken bottle top 81. When the clamping body 722 is removed, the bottle top 81 can be directly broken without clamping, and the bottle top 81 can be directly dropped into the recycling basket. The grip part 2 and the trigger part 31 are located above the limit part 6, and the limit part 6 can be put into the ampoule bottle from the top when the bottle is opened. This way of opening the bottle has higher efficiency and more flexible dispensing methods. It is more efficient to connect the following work.

In addition, a return spring is provided between the linear slide 4 and the slide rail 11. When the trigger portion 31 is released by hand, the return spring can make the linear slide 4 slide backward, and the linear slide 4 pushes the push portion 32 backward. Return the trigger part 31; the cutting mechanism 5 is rotatably connected to the body 1 through the torsion spring rotating shaft. When the trigger part 31 is released by hand, the torsion spring rotating shaft can make the cutting mechanism 5 rotate back to the position before cutting; the clamping seat 721 There is also a return elastic element between the body 1 and the body 1, which can be a compression spring or a torsion spring rotating shaft. When the trigger part 31 is released by hand, when the linear slide 4 returns, the clamping seat 721 returns and abuts to drive the bottle to break. The component 71 rotates backward, and the bottle breaking component 71, the clamping base 721 and the clamping body 722 also return to the original positions at the same time under the action of the return elastic element.

The working principle of the ampoule bottle opener in this embodiment is as follows: when the bottle needs to be opened, hold the bottle opener in one hand and the bottle body 83 of the ampoule bottle in the other hand so that the bottle top 81 passes through the limiting portion 6 from bottom to top, or Place the ampoules in a row, hold the bottle opener in one hand, and make the stopper 6 fit into the ampoule from the top 81 of the bottle until the ampoule is firmly supported by the height-limiting platform 61 of the stopper 6, then you can see The curved neck portion 82 of the ampoule bottle is aligned with the cutting head 534, and then the finger of the hand holding the grip portion 2 pulls the trigger portion 31. Under the action of the lever, the push portion 32 pushes the linear slider 4 to slide forward. The driving surface 41 of the sliding member 4 drives the rotating arm 52 to rotate the rotating base 51, and the rotating base 51 drives the cutting member 53 at the front end to swing in an arc, and the cutting member 53 passes through the curved neck 82 of the ampoule during the swinging process. , the cutting head 535 at the front end of the cutting head 534 cuts a small scratch on the curved neck 82; at this time, the linear sliding member 4 continues to slide forward, and the front end surface of the linear sliding member 4 abuts against the bottle breaking member 71. Swing forward, the bottle top 81 is broken during the process of the bottle breaking piece 71 swinging forward; The bottle top 81; the clamping seat 721 is provided with a return elastic element, the clamping body 722 is sleeved on the clamping seat 721, and the clamping body 722 is made of elastic rubber material; when the linear sliding member 4 slides forward, Push the bottle breaking member 71 and the clamping member 72 to operate in a clamping action, they first contact the bottle top 81, and the ampoule bottle is broken under the action of force through the continuous extrusion of the linear sliding member 4. When the linear sliding member 4 presses the bottle breaking member 71 to break the top 81 of the ampoule bottle, the clamping body 722 also tightly clamps the broken bottle top 81 on the front slot of the bottle breaking member 71 . At the same time, the clamping member 72 is also tightened inwardly under the related action. The clamping body 722 can be made of very soft PU material, so it will gently grasp the broken bottle top 81, so as not to allow the broken bottle top 81 to be broken by the breaking force. Under the action, it splashed everywhere. Loosen the trigger part 31, to the initial position, the matched parts will return to their respective original positions under the action of the spring, so the broken bottle top 81 will naturally fall into the recovery basket due to the opening of the gripper and the top contact. Inside, so that opening the bottle has a multiplier effect.

To sum up, the embodiment of the present invention provides an ampoule bottle opener, which has the following beneficial effects: the labyrinth portion of the ampoule bottle is first scribed by the scribing mechanism 5, and then the bottle top 81 is broken open by the bottle breaking member 71, which can Minimize the generation of tiny debris on the surface of the ampoule bottle, which can prevent the tiny debris from falling into the liquid during the opening process and cause contamination; and the user does not need to break the ampoule bottle directly by hand, avoiding scratches. Injuring hands, easy to operate and easy to use.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made. These improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims

An ampoule bottle opener is characterized in that it includes a body, and the body is provided with a holding part and a driving part, the driving part comprises a trigger part located on the front side of the holding part, and the The lower end is rotatably connected with the body, and the driving member further includes a pushing portion connected to the lower end of the trigger portion and extending downward, a linear sliding member is provided on the front side of the pushing portion, and the pushing portion is used for pushing The linear sliding member slides, and the body is further provided with a slide rail that is adapted to the linear sliding member; When sliding, it is used to drive the scribing mechanism to swing; the lower end of the body is provided with a limiting portion for limiting the position of the ampoule bottle, and a bottle opening mechanism is arranged above the limiting portion, and the bottle opening mechanism includes an upper end The bottle breaking member rotatably connected with the body is also used to drive the bottle breaking member to swing when the linear sliding member slides.
The bottle opener according to claim 1, wherein the scribing mechanism comprises a rotating seat rotatably connected to the body, the rotating seat is located below the linear sliding member, and the upper end of the rotating seat is A rotating arm is provided, the lower part of the linear sliding member is provided with a driving surface for driving the rotating arm to swing, and the front end of the rotating seat is provided with a scribing member.
The bottle opener according to claim 2, wherein the driving surface is an inclined surface or an arc surface, and the rotating arm is arranged in a vertical direction.
The bottle opener according to claim 3, wherein the rotating arm comprises a rod body connected with the rotating seat, a roller cover is sleeved on the rod body, and the roller cover is rotatably connected with the rod body, The outer side wall of the roller sleeve is in contact with the driving surface.
The bottle opener according to claim 2, wherein the scribing member comprises a tailstock, an elastic member, a front seat and a cutting head which are connected in sequence, and the tailstock is connected with the rotating seat.
The bottle opener according to claim 5, wherein the elastic member is a spring or a spring sheet or a rubber member.
The bottle opener according to claim 5, wherein the rear end of the cutting head is connected to the front seat, the front end of the cutting head is provided with a scribing cutter head, and the scribing cutter head is made of metal , diamond or ceramic materials.
The bottle opener according to claim 1, wherein the bottle opening mechanism further comprises a clamping member located in front of the bottle breaking member, and the upper end of the clamping member is rotatably connected with the body, so The front end of the linear sliding member is in contact with the rear side surface of the bottle breaking member.
The bottle opener according to claim 8, wherein the clamping member comprises a clamping seat rotatably connected with the body, and a clamping body is provided at the lower end of the clamping seat, and the clamping body Made of rubber material, the clamping seat is connected to the upper end of the bottle breaking piece, and the bottle breaking piece is used to drive the clamping seat to rotate in the opposite direction when the bottle breaking piece rotates. A return elastic element is also arranged between the bodies.
The bottle opener according to any one of claims 1-9, wherein a return spring is provided between the linear sliding member and the sliding rail, and the scribing mechanism is connected to the Body rotation connection.