Anorectal department is with multi-functional vapour-pressure type device of dosing
Technical Field
The invention relates to a drug delivery device, in particular to a multifunctional pneumatic drug delivery device for anorectal department.
Background
The anorectal diseases refer to anus and rectum, and the anorectal diseases refer to diseases occurring in anus and large intestine, wherein the anorectal diseases occur at most in anorectal sections, and more than 100 common diseases occur, so that at present, when patients are subjected to disease recovery treatment, administration treatment is often required to be performed on a diseased part so as to achieve the best effect, and the existing administration devices for anorectal departments are electric, are easy to press wrong buttons, are easy to go forward and backward and are easy to mistake, and have certain risks.
Patent application CN207856061U, published Japanese 20180914, discloses a drug delivery device for anorectal department, comprising a frame body, a seat board, a U-shaped tube and a drug liquid chamber, the invention has the advantages that the structure is novel, the function is practical, a patient sits on the seat board, sponge and a needle head are made to go deep into anus, the seat board is made to descend by the sitting force of the buttocks of the patient, at the moment, a second connecting rod descends to drive a sliding plate to descend to seal a through hole, meanwhile, when a first connecting rod descends, a piston descends to push drug liquid, the drug liquid of the drug delivery part is discharged through the needle head and absorbed by the affected part of the anus through the sponge, after the drug delivery is completed, the seat board ascends under the action of a spring and drives the first connecting rod to ascend, the piston ascends by the ascending of the second connecting rod to make the sliding plate ascend and open the through hole, the drug liquid in the drug liquid chamber enters the U-shaped tube through the through hole, the sponge is replaced to carry out the drug delivery of the next patient, however, the device does not provide different medications depending on the patient's condition.
Therefore, according to the above situations, there is a need in the market to design a multifunctional pneumatic drug delivery device for anorectal department, which is simple in operation and convenient for drug exchange.
Disclosure of Invention
The invention aims to provide a multifunctional pneumatic type drug delivery device for anorectal departments, which is simple to operate and convenient to replace drugs, and can solve the problems that some existing drug delivery devices for anorectal departments in the background art are electric, are easy to press wrong buttons, are easy to move forwards or backwards and mistake, and have certain risks.
The technical implementation scheme of the invention is as follows: a multifunctional pneumatic drug delivery device for anorectal department comprises:
the lower side of the shell is provided with the telescopic mechanism;
the glass tube is arranged between the telescopic mechanism and the shell and is connected with the shell in a sliding manner;
a closing mechanism is arranged between the inside of the lower side of the shell and the telescopic mechanism;
the suction mechanism is arranged in the shell.
Advantageously, the telescopic mechanism comprises:
the first fixing groove is formed in the inner part of the lower side of the shell;
the second fixing groove is formed in the inner part of the lower side of the shell;
the first rotating wheel is rotatably arranged between the first fixing groove and the second fixing groove;
the lower side of the first rotating wheel is provided with a rotating block in a threaded manner;
the rotating block is provided with a fixed pipe, and the fixed pipe is connected with the glass pipe in a sliding manner;
the telescopic pipe is arranged on the fixed pipe and is connected with the glass pipe in a sliding manner.
Advantageously, the closure mechanism comprises:
the lower side in the shell is provided with a first fixed frame;
the two sides in the shell are respectively provided with a first fixed block, the two first fixed blocks are fixedly connected with the fixed pipe, and the first fixed blocks penetrate through the rotating block;
the first pressing block is arranged between the two first fixing blocks in a sliding manner;
the first pressing block is provided with a first pressing block in a sliding mode;
the first fixing frame is provided with a hose which is fixedly connected with the telescopic pipe;
the first fixing frame is provided with a first fixing frame;
the first spring is connected between the pull block and the first fixed frame;
the two sides of the lower part of the pulling block are provided with second fixed blocks;
the two second fixed blocks are both provided with sliding blocks in a sliding manner, the sliding blocks are in contact with the first pressing block, and the sliding blocks are in contact with the second pressing block;
the two sliding blocks are provided with fixing rods, and the fixing rods are connected with the second fixing block in a sliding mode;
the fixed rod is wound with a second spring, and two ends of the second spring are respectively connected with the sliding block and the second fixed block;
and the third spring is connected between the first pressing block and the first fixed frame, and the third spring is connected between the second pressing block and the first fixed frame.
Advantageously, the suction means comprise:
the second fixed frame is arranged in the shell;
the second fixing frame is provided with a suction cylinder which is fixedly connected with the hose;
the third fixing frame is arranged inside the shell;
the third fixing frame is provided with a piston cylinder;
the first piston is arranged between the piston cylinder and the suction cylinder in a sliding manner;
the hook block is arranged on the lower side of the first piston and is in contact with the upper side of the pull block.
Advantageously, a pressing mechanism is also included, the pressing mechanism comprising:
the four sides inside the shell are provided with the pressurizing cylinders;
the guide rod is arranged at the top of the suction cylinder;
the second piston is arranged between the guide rod and the four pressurizing cylinders in a sliding manner;
the guide rod is wound with a fourth spring, and two ends of the fourth spring are respectively connected with the suction cylinder and the second piston;
the trachea, all be connected with the trachea between two pressurization section of thick bamboo of one side and the two pressurization section of thick bamboo of opposite side, two tracheas all with absorb a section of thick bamboo fixed connection.
Advantageously, a pressing mechanism is also included, the pressing mechanism comprising:
the first push block is arranged on the lower side of the shell in a sliding mode and is in contact with the hook block;
the fifth spring is connected between the first push block and the first fixed frame;
the clamping block is arranged on the shell in a sliding mode and matched with the hook block;
and a sixth spring is connected between the clamping block and the shell.
Beneficially, there is also included a drug storage mechanism comprising:
the medicine chest is provided with two medicine chests on the suction cylinder;
the two medicine boxes are provided with the chock blocks;
the liquid guide block is fixedly connected with the medicine box at the same side;
the catheter is connected between the liquid guide block and the suction cylinder, and the number of the catheters is two;
the outer wall of the shell is rotatably provided with a second rotating wheel;
the dog, all slidingtype are equipped with the dog on two drain blocks, dog and second runner fixed connection.
Advantageously, a rotation mechanism is also included, the rotation mechanism comprising:
the upper side of the shell is provided with a key cap in a sliding way;
the first rotating disc is arranged at the bottom of the key cap;
the seventh spring is wound on the key cap, and two ends of the seventh spring are respectively connected with the shell and the first rotating disc;
the second rotating disc is rotatably arranged in the shell and is connected with the shell in a sliding manner;
the first rotating rod is arranged at the bottom of the second rotating disc, the first rotating rod is rotatably connected with the second piston, the guide rod is slidably connected with the first rotating rod, and the first rotating rod is slidably connected with the shell.
Advantageously, a display means is also included, the display means comprising:
the second pushing block is arranged in the shell in a sliding mode and matched with the hook block;
the second pushing block is connected with the pressurizing cylinder through a second spring, and the number of the second pushing block is four;
the second rotating rod is rotatably arranged in the shell;
the first belt pulley is arranged on the lower side of the second rotating rod;
the lower side of the first rotating rod is provided with a second belt pulley which is fixedly connected with the shell;
the flat belt is wound between the first belt pulley and the second belt pulley;
the upper side of the shell is provided with a third fixed block;
the pointer is rotatably arranged on the third fixed block;
a bevel gear set is arranged between the pointer and the second rotating rod;
the pointer is provided with a ratchet wheel;
the pointer is wound with a scroll spring, and two ends of the scroll spring are respectively connected with the bevel gear set and the ratchet wheel;
the pawl is rotatably arranged in the shell and is in contact with the second push block, and the pawl is in contact with the ratchet wheel;
and the torsion spring is wound on the pawl, and two ends of the torsion spring are respectively connected with the pawl and the shell.
In summary, the advantages of the invention are as follows: 1. by arranging the telescopic mechanism, people can protect the glass tube by manually rotating the telescopic mechanism, so that the glass tube is convenient to use;
2. by arranging the closing mechanism, people push the closing mechanism to operate, so that the medicine can be prevented from leaking outwards, and the closing effect is realized;
3. the suction mechanism is arranged and operates, so that the medicine can be sucked into the suction mechanism part, and the suction effect is realized;
4. the pressurizing mechanism is arranged, and is matched with the suction mechanism, and the operation of the pressurizing mechanism drives the suction mechanism to operate, so that the sucked medicine can be pushed out, and the pressurizing effect is realized;
5. the pressing mechanism is arranged, and the pressing mechanism, the suction mechanism and the closing mechanism are matched, so that the pressing mechanism operates to drive the suction mechanism to operate, the closing mechanism is driven to operate, and the pressing effect is realized;
6. through the arrangement of the medicine storage mechanism, people can store the medicines in the medicine storage mechanism firstly, and when the medicines need to be used, the medicine storage mechanism can be rotated manually to operate, so that the medicine storage effect can be realized;
7. the rotating mechanism is matched with the pressurizing mechanism, and the pressurizing mechanism is driven to operate by the operation of the rotating mechanism, so that the rotating effect is realized;
8. through being equipped with display mechanism, rotary mechanism and display mechanism cooperation, rotary mechanism operation drive display mechanism operation for people rotate through display mechanism part and observe, realize the effect that shows.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
Fig. 3 is a schematic sectional perspective view of the telescoping mechanism of the present invention.
Fig. 4 is a schematic sectional perspective view of a first part of the closure mechanism of the present invention.
Fig. 5 is a perspective view of a second part of the closure mechanism of the present invention.
Fig. 6 is a perspective view of a third part of the closing mechanism of the present invention.
Fig. 7 is a schematic sectional perspective view of the suction mechanism of the present invention.
Fig. 8 is a schematic sectional perspective view of the pressing mechanism of the present invention.
Fig. 9 is a schematic cross-sectional perspective view of the pressing mechanism of the present invention.
Fig. 10 is a schematic sectional perspective view of the drug storage mechanism of the present invention.
Fig. 11 is a schematic cross-sectional perspective view of the rotating mechanism of the present invention.
Fig. 12 is a schematic cross-sectional perspective view of a first portion of a display mechanism according to the present invention.
Fig. 13 is a schematic perspective view of a second part of the display mechanism of the present invention.
In the reference symbols: 1. the device comprises a shell, a 2, a glass tube, a 3, a telescopic mechanism, a 31, a first fixed groove, a 32, a second fixed groove, a 33, a first rotating wheel, a 34, a fixed tube, a 35, a telescopic tube, a 36, a rotating block, a 4, a closing mechanism, a 41, a first fixed frame, a 42, a first fixed block, a 43, a first pressing block, a 44, a second pressing block, a 45, a hose, a 46, a second fixed block, a 47, a sliding block, a 48, a pulling block, a 49, a first spring, a 410, a fixed rod, a 411, a second spring, a 412, a third spring, a 5, a suction mechanism, a 51, a second fixed frame, a 52, a suction cylinder, a 53, a first piston, a 54, a third fixed frame, a 55, a piston cylinder, a 56, a hook block, a 6, a pressurizing mechanism, a 61, a pressurizing cylinder, a 62, a second piston, a 63, a guide rod, a 64, a fourth spring, a 65, an air pipe, a 7, a pressing mechanism, a 71, a first pushing block, a 72, a fifth spring, a 73, a fixture, a 74, a fixture block, a rotating wheel, a rotating wheel, a rotating wheel, sixth spring, 8, medicine storage mechanism, 81, medicine box, 82, chock, 83, liquid guide block, 84, conduit, 85, stopper, 86, second rotating wheel, 9, rotating mechanism, 91, button cap, 92, seventh spring, 93, first rotating disc, 94, second rotating disc, 95, first rotating rod, 10, display mechanism, 101, second pushing block, 102, eighth spring, 103, second rotating rod, 104, first belt pulley, 105, second belt pulley, 106, flat belt, 107, pointer, 108, bevel gear set, 109, third fixed block, 110, ratchet, 111, scroll spring, 112, pawl, 113, torsion spring.
Detailed Description
All of the features disclosed in this application, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features and/or steps are present.
Any feature disclosed in this application (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 13 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 13, a multifunctional pneumatic drug delivery device for anorectal department comprises a shell 1, a glass tube 2, a telescopic mechanism 3, a closing mechanism 4 and an absorbing mechanism 5, wherein the telescopic mechanism 3 is arranged on the lower side of the shell 1, the glass tube 2 is arranged between the telescopic mechanism 3 and the shell 1, the glass tube 2 is connected with the shell 1 in a sliding manner, the closing mechanism 4 is arranged between the inside of the lower side of the shell 1 and the telescopic mechanism 3, and the absorbing mechanism 5 is arranged inside the shell 1.
The telescoping mechanism 3 comprises a first fixing groove 31, a second fixing groove 32, a first rotating wheel 33, a fixed pipe 34, a telescopic pipe 35 and a rotating block 36, the first fixing groove 31 is arranged inside the lower side of the shell 1, the second fixing groove 32 is arranged inside the lower side of the shell 1, the first rotating wheel 33 is rotatably arranged between the first fixing groove 31 and the second fixing groove 32, the rotating block 36 is arranged on the lower side of the first rotating wheel 33 in a threaded manner, the fixed pipe 34 is arranged on the rotating block 36, the fixed pipe 34 is connected with the glass tube 2 in a sliding manner, the telescopic pipe 35 is arranged on the fixed pipe 34, and the telescopic pipe 35 is connected with the glass tube 2 in a sliding manner.
The closing mechanism 4 comprises a first fixed frame 41, a first fixed block 42, a first pressing block 43, a second pressing block 44, a hose 45, a second fixed block 46, a sliding block 47, a pulling block 48, a first spring 49, a fixed rod 410, a second spring 411 and a third spring 412, wherein the first fixed frame 41 is arranged at the lower side inside the shell 1, the first fixed blocks 42 are arranged at the front side and the rear side inside the shell 1, the two first fixed blocks 42 are fixedly connected with the fixed pipe 34, the first fixed block 42 penetrates through the rotating block 36, the first pressing block 43 is arranged between the two first fixed blocks 42 in a sliding manner, the second pressing block 44 is arranged at the right side of the first pressing block 43 in a sliding manner, the hose 45 is arranged on the first fixed frame 41, the hose 45 is fixedly connected with the telescopic pipe 35, the pulling block 48 is arranged at the right side of the first fixed frame 41 in a sliding manner, the first spring 49 is connected between the pulling block 48 and the first fixed frame 41, the second fixed block 46 is arranged at the front side and the rear side of the lower part of the pulling block 48, the two second fixing blocks 46 are all provided with sliding blocks 47 in a sliding manner, the sliding blocks 47 are in contact with the first pressing block 43, the sliding blocks 47 are in contact with the second pressing block 44, the two sliding blocks 47 are respectively provided with fixing rods 410, the fixing rods 410 are in sliding connection with the second fixing blocks 46, the fixing rods 410 are wound with second springs 411, two ends of each second spring 411 are respectively connected with the sliding blocks 47 and the second fixing blocks 46, a third spring 412 is connected between the left side of each first pressing block 43 and the first fixing frame 41, and a third spring 412 is connected between the right side of each second pressing block 44 and the first fixing frame 41.
The suction mechanism 5 comprises a second fixed frame 51, a suction cylinder 52, a first piston 53, a third fixed frame 54, a piston cylinder 55 and a hook block 56, the second fixed frame 51 is arranged inside the shell 1, the suction cylinder 52 is arranged on the second fixed frame 51, the suction cylinder 52 is fixedly connected with the hose 45, the third fixed frame 54 is arranged inside the shell 1, the piston cylinder 55 is arranged on the third fixed frame 54, the first piston 53 is arranged between the piston cylinder 55 and the suction cylinder 52 in a sliding manner, the hook block 56 is arranged on the lower side of the first piston 53, and the right side of the hook block 56 is in contact with the upper side of the pull block 48.
Still including pressurization mechanism 6, pressurization mechanism 6 is including a pressurization section of thick bamboo 61, second piston 62, the guide bar 63, fourth spring 64 and trachea 65, shell 1 is inside four sides all to be equipped with a pressurization section of thick bamboo 61, it is equipped with the guide bar 63 to absorb a 52 top, slidingtype is equipped with second piston 62 between guide bar 63 and four pressurization sections of thick bamboo 61, around having fourth spring 64 on the guide bar 63, fourth spring 64 both ends are connected with absorbing section of thick bamboo 52 and second piston 62 respectively, all be connected with trachea 65 between two pressurization sections of a left front side 61 and the right back side two pressurization sections of thick bamboo 61, two tracheas 65 all with absorb a 52 fixed connection.
The pressing mechanism 7 comprises a first pushing block 71, a fifth spring 72, a clamping block 73 and a sixth spring 74, the first pushing block 71 is arranged on the lower left side of the shell 1 in a sliding mode, the first pushing block 71 is in contact with the hook block 56, the fifth spring 72 is connected between the first pushing block 71 and the first fixing frame 41, the clamping block 73 is arranged on the left side of the shell 1 in a sliding mode, the clamping block 73 is matched with the hook block 56, and the sixth spring 74 is connected between the clamping block 73 and the shell 1.
Still including depositing medicine mechanism 8, it is including the medical kit 81 to deposit medicine mechanism 8, chock 82, lead liquid piece 83, pipe 84, dog 85 and second runner 86, it is equipped with two medical kits 81 on the section of thick bamboo 52 to absorb, all be equipped with chock 82 on two medical kits 81, it is equipped with two on the section of thick bamboo 52 and leads liquid piece 83 to absorb, lead liquid piece 83 and the medical kit 81 fixed connection of homonymy, lead liquid piece 83 and absorb and be connected with pipe 84 between the section of thick bamboo 52, pipe 84 quantity is two, shell 1 outer wall rotary type is equipped with second runner 86, it is equipped with dog 85 all to slidingtype on two liquid pieces 83, dog 85 and second runner 86 fixed connection.
Still including rotary mechanism 9, rotary mechanism 9 is including pressing key cap 91, seventh spring 92, first carousel 93, second carousel 94 and first carousel 95, 1 upside slidingtype of shell is equipped with presses key cap 91, press key cap 91 bottom to be equipped with first carousel 93, it has seventh spring 92 to wind on the key cap 91, seventh spring 92 both ends are connected with shell 1 and first carousel 93 respectively, the inside rotary type of shell 1 is equipped with second carousel 94, second carousel 94 and shell 1 sliding type are connected, second carousel 94 bottom is equipped with first carousel 95, first carousel 95 is connected with second piston 62 rotary type, guide bar 63 and first carousel 95 sliding type are connected, first carousel 95 and shell 1 sliding type are connected.
The display mechanism 10 further comprises a display mechanism 10, the display mechanism 10 comprises a second push block 101, an eighth spring 102, a second rotating rod 103, a first belt pulley 104, a second belt pulley 105, a flat belt 106, a pointer 107, a bevel gear set 108, a third fixed block 109, a ratchet 110, a spiral spring 111, a pawl 112 and a torsion spring 113, the second push block 101 is arranged in the casing 1 in a sliding manner, the second push block 101 is matched with the hook block 56, the eighth spring 102 is connected between the second push block 101 and the pressurizing cylinder 61, the number of the eighth springs 102 is four, the second rotating rod 103 is rotatably arranged on the left side in the casing 1, a first belt pulley 104 is arranged on the lower side of the second rotating rod 103, a second belt pulley 105 is arranged on the lower side of the first rotating rod 95, the second belt pulley 105 is fixedly connected with the casing 1, the flat belt 106 is wound between the first belt pulley 104 and the second belt pulley 105, the third fixed block 109 is arranged on the left upper side of the casing 1, the third fixed block 109 is rotatably arranged on the pointer 107, a bevel gear set 108 is arranged between the pointer 107 and the second rotating rod 103, a ratchet 110 is arranged on the pointer 107, a spiral spring 111 is wound on the pointer 107, two ends of the spiral spring 111 are respectively connected with the bevel gear set 108 and the ratchet 110, a pawl 112 is rotatably arranged in the housing 1, the pawl 112 is in contact with the second push block 101, the pawl 112 is in contact with the ratchet 110, a torsion spring 113 is wound on the pawl 112, and two ends of the torsion spring 113 are respectively connected with the pawl 112 and the housing 1.
When people need inject medicine into the anorectum, the anorectal department can use the multifunctional air pressure type medicine feeding device, firstly, people need put the lower side of the anorectal department into liquid medicine, then the sucking mechanism 5 is pushed to operate, the sucking mechanism 5 can suck the medicine flowing to the closing mechanism 4, the closing mechanism 4 is operated, the medicine liquid cannot leak outwards, then the telescopic mechanism 3 is manually rotated to operate, the glass tube 2 can move upwards, when people need inject the medicine, the air can be injected into the sucking mechanism 5 from the outside through the accessible, the sucking mechanism 5 is operated again to reset, the closing mechanism 4 is operated to reset, meanwhile, the telescopic mechanism 3 is reversely rotated by people to move the glass tube 2 downwards, and the medicine can be injected into the anorectum.
People can rotate first runner 33 with the hand to drive turning block 36 and upwards slide, and then drive glass tube 2 upward movement, can get up glass tube 2 protection, when people need inject the medicine to the anus rectum, can manual counter-rotation first runner 33, thereby drive turning block 36 and upwards slide, and then drive glass tube 2 downward movement.
When people release hands, the first spring 49 resets to drive the pull block 48 to move downwards, so that the pull block 48 is not in contact with the first press block 43, the fixed rod 410 and the slide block 47 move upwards, the first spring 49 is stretched, when the pull block 48 moves upwards to be in contact with the first press block 43, the first press block 43 moves rightwards, the third spring 412 on the same side is compressed, the slide block 47 moves downwards to move the second press block 44 to move leftwards, the third spring 412 on the same side is stretched, the first press block 43 moves rightwards and the second press block 44 moves leftwards to press the hose 45, the absorbed medicine can be prevented from leaking outwards, when people release hands, the first spring 49 resets to drive the pull block 48 to move downwards, the pull block 48 is not in contact with the first press block 43, and the second spring 411 resets to drive the fixed rod 410 and the slide block 47 to move upwards, the third spring 412 on the left resets to drive the first press block 43 to move leftwards, the right third spring 412 returns to drive the second pressing block 44 to move rightwards to return.
People can manually push the hook block 56 to move upwards, so as to drive the first piston 53 to move upwards, the medicine flowing on the hose 45 can be sucked into the suction cylinder 52, the sucking effect is realized, when the medicine needs to be injected, the medicine can be injected into the piston cylinder 55 from external air, the first piston 53 can move downwards through air pressure, the medicine is pushed out from the suction cylinder 52, and the first piston 53 moves downwards to drive the hook block 56 to move downwards for resetting.
When the person looses his hand, the fourth spring 64 resets to drive the second piston 62 to move upwards, and the external air can flow into the pressurizing cylinder 61 to be ready for the next pressurizing.
One can manually push the first push block 71 to move upward, the fifth spring 72 is stretched, thereby moving the hook block 56 upward, thereby driving the pulling block 48 and the first piston 53 to move upwards, when the hook block 56 moves upwards to contact with the blocking block 73, the hook block 56 makes the block 73 move rightwards and block the hook block 56, the sixth spring 74 is stretched, the first piston 53 moves upwards to suck the medicine into the suction barrel 52, the pressing effect is realized, when the hand of the user is loosened, since the first spring 49 is reset to move the pulling block 48 downwards, thereby moving the hook block 56 downwards, since the fifth spring 72 is restored to move the first push block 71 downward, when the hook block 56 moves downward, one needs to push the latch block 73 to move to the right, so that the fifth spring 72 continues to be stretched, therefore, the hook block 56 is not contacted with the latch block 73, and when the hand of a person is released, the sixth spring 74 is reset to drive the latch block 73 to move leftwards and reset.
People can open the chock 82, pour into the medicine chest 81 with the medicine afterwards, need close the chock 82 after having poured the medicine, then manually rotate second runner 86 again to drive dog 85 and slide along the radian of liquid guide block 83, make the medicine in the medicine chest 81 can flow to absorbing the section of thick bamboo 52 through pipe 84, when need not add the medicine, but antiport second runner 86, thereby make dog 85 along the radian of liquid guide block 83 backsliding, can plug up the discharge gate.
People can manually push the key cap 91 to move downwards, thereby driving the first rotary disc 93 to move downwards, the seventh spring 92 is stretched, and then the second rotary disc 94 is driven to rotate and move downwards, so that the first rotary rod 95 rotates and moves downwards, the first rotary rod 95 moves downwards to drive the second piston 62 to move downwards, after people loosen hands, because the seventh spring 92 resets to drive the key cap 91 to move upwards, thereby driving the first rotary disc 93 to move upwards, because the fourth spring 64 resets to drive the second piston 62 to move upwards, thereby driving the first rotary rod 95 to move upwards and rotate reversely, thereby driving the second rotary disc 94 to move upwards and rotate reversely.
When the first rotating rod 95 rotates, the first rotating rod 95 drives the second belt pulley 105 to rotate, so as to drive the flat belt 106 to transmit, and further drive the first belt pulley 104 to rotate, when the first belt pulley 104 rotates, the first belt pulley 104 drives the second rotating rod 103 to rotate, so as to drive the bevel gear set 108 to rotate, and further drive the pointer 107 to rotate, so as to make the spiral spring 111 torsionally deform, so as to make the ratchet 110 rotate, and the torsion spring 113 torsionally deform, so that people can know the degree of pressurization through the rotating amplitude of the pointer 107, when the hook block 56 moves upwards to contact with the second push block 101, the second push block 101 moves upwards, the eighth spring 102 is stretched, when the second push block 101 moves upwards to contact with the pawl 112, so as to make the pawl 112 continue to rotate and not contact with the ratchet 110, when the first rotating rod 95 rotates reversely to drive the second belt pulley 105 to rotate reversely, so as to make the flat belt 106 reversely transmit, thereby drive first belt pulley 104 antiport, and then drive second bull stick 103 antiport for bevel gear set 108 antiport, spiral spring 111 resets, thereby makes pointer 107 antiport, and then makes ratchet 110 antiport, and at this moment, hook 56 downstream is contactless with second ejector pad 101, because eighth spring 102 resets and drives second ejector pad 101 downstream, and torsion spring 113 resets and drives pawl 112 antiport, makes pawl 112 block ratchet 110.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.