CN111764748A

CN111764748A - Novel disinfection lock

Info

Publication number: CN111764748A
Application number: CN202010545656.7A
Authority: CN
Inventors: 文兰
Original assignee: Steve Intelligent Technology Hangzhou Co ltd
Current assignee: Steve Intelligent Technology Hangzhou Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-10-13

Abstract

The application discloses a novel disinfection lock, which comprises a lock shell with a door handle, a torsion spring, a lock cylinder, a mounting hole and a first mounting column; the lock shell is also provided with a liquid injection hole and a liquid outlet hole; further comprising: the device comprises a limiting metal plate with a top head, a liquid injection piston part with a feeding cover, a liquid storage bottle with a material inlet and a material outlet, a jet head cover with a pressing piston, a connecting pipe with a jet head main shell and a nozzle; the liquid storage bottle is fixed in the lock shell, the discharge gate of liquid storage bottle and the input cooperation of injection skull, and the piston that presses of injection skull corresponds the top, and the output intercommunication connecting pipe of injection skull, nozzle connection are installed on the shower nozzle main casing of connecting pipe and are cooperated in the drain hole. The door lock and the disinfectant are integrated, when the door is opened, the door handle can drive the piston inside to extrude when rotating, and meanwhile, the disinfectant is sprayed out to disinfect hands, so that the door lock is greatly convenient for people to disinfect, and the door lock is favorable for developing the frequent disinfection habit of hands; the invention has compact structure and convenient sterilization.

Description

Novel disinfection lock

Technical Field

The application relates to the technical application field of disinfection equipment, in particular to a novel disinfection lock.

Background

The importance of a sterile environment is gradually recognized, and when the environment is used for things which are usually contacted, direct contact with the skin should be avoided as much as possible. In public places, the disinfectant liquid such as bus or alcohol disinfectant is prepared all the time, so that people can conveniently wash hands and disinfect at any time. The entrance and exit forms of home, office and the like are indispensable life steps every day, and the door opening situations of a large number of occasions need to be touched every day.

However, the door lock is touched by a large amount, and people are used to a default behavior of touching the door lock without washing hands, so that the door lock is contaminated by a lot of bacteria.

At present, the inventor finds that the main function of the existing door lock for opening the door is a locking function, and the door lock for opening the door does not have a disinfection function. Even if the disinfectant is placed, the disinfectant is also placed in the disinfection bottle independently, and particularly in public places such as residential buildings, hospitals and office buildings, personnel cannot generally disinfect hands; or after sterilization, the door handle or other touch piece can still be touched when the door is opened subsequently, and bacterial infection can still be caused. Therefore, it is desirable to design a convenient door lock that can be easily sterilized when a user opens or closes the door.

Disclosure of Invention

The main object of the present application is to provide a novel disinfection lock to solve the present problems.

In order to achieve the above object, the present application provides the following techniques:

a novel disinfection lock comprises a lock shell with a door handle, a torsional spring matched with the door handle and a lock core, wherein the outer side surface of the upper part and the lower part of the lock shell is provided with a mounting hole, and four corners of the inner side surface are provided with first mounting columns; the lock shell is also provided with a liquid injection hole and a liquid outlet hole; further comprising: the device comprises a limiting metal plate with a top head, a liquid injection piston part with a feeding cover, a liquid storage bottle with a feeding port and a discharging port, a spray head cover with a pressing piston, a connecting pipe with a spray head main shell and a nozzle, wherein the input end of the liquid injection piston part is matched in a liquid injection hole, and the feeding cover is matched with a feeding port; the liquid storage bottle is fixed in the lock shell, the discharge gate of liquid storage bottle and the input cooperation of injection skull, and the piston that presses of injection skull corresponds the top, and the output intercommunication connecting pipe of injection skull, nozzle connection are installed on the shower nozzle main casing of connecting pipe and are cooperated in the drain hole.

Furthermore, a yielding port is arranged on the liquid storage bottle, and the lock cylinder is positioned in the yielding port.

Further, still include first stock solution bottle fixed establishment, first stock solution bottle fixed establishment includes first fixed plate, second erection column and screw, and first fixed plate is located and is let on the medial surface of position mouth, and the second erection column is located on the internal face of lock shell and is located the lock core top, and first fixed plate passes through the fix with screw on the second erection column.

Further, still include second stock solution bottle fixed establishment, second stock solution bottle fixed establishment includes second fixed plate and screw, and the bottom corner department of stock solution bottle is located to the second fixed plate, and the second fixed plate passes through the fix with screw on first erection column.

Furthermore, the liquid storage bottle is also provided with a positioning opening, and the positioning opening is positioned under the position-yielding opening and corresponds to the mounting hole arranged at the lower part of the lock shell.

Furthermore, add charging cap integrated into one piece on annotating liquid piston spare, annotate the inside first spring that is equipped with of liquid piston spare, annotate the liquid piston spare rear end and be equipped with the end cap that seals first spring.

Further, press piston integrated into one piece and cover and inside in the injector head and be equipped with the second spring, injector head lid top still is equipped with and connects export, inside and is equipped with the injection pipe, and the cooperation of injection pipe upper end is connecting the exit, the lower extreme stretches into the stock solution bottle.

Further, still include waterproof cushion, all be equipped with waterproof cushion between injection head lid and the discharge gate and between feeding lid and the pan feeding mouth.

Furthermore, the main shell of the spray head and the connecting pipe are arranged at a right angle, the lower end of the connecting pipe is provided with a connecting inlet, and the connecting inlet is matched with the connecting outlet; connect the entry and be equipped with piston assembly with being connected the inside of export, piston assembly is including connecting gradually the glass ball of equipment, piston locating part, rubber piston spare, connecting pipe and piston installed part.

Furthermore, a fixing block is arranged at the junction of the main shell of the spray head and the connecting pipe, and the fixing block is fixed on the first mounting column through a screw.

Compared with the prior art, this application can bring following technological effect:

1. the door lock and the disinfectant are integrated, and the door is opened and the hands are disinfected, so that the door lock is greatly convenient for visitors and owners, and is favorable for developing the frequent disinfection habit of the hands;

2. the invention has compact structure, combines the disinfection box body and the handle together, can drive the inner piston to extrude when the handle rotates, and simultaneously sprays the disinfection liquid, namely when the hand presses down the door handle, the sprayed disinfection liquid can be obtained for disinfection;

3. adopt this design, can breakthrough use on the door lock of each scene, can wash the disinfection both hands when rotatory handle, go into, go out and all can guarantee to use, perhaps use as a disinfection facility specially, need the disinfection, use the handle more rotatory several times can, can no longer place a bottle of antiseptic solution alone.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic view of the assembled structure of the present invention;

FIG. 2 is a left side view of FIG. 1 of the present invention;

FIG. 3 is a rear view of FIG. 1 of the present invention;

FIG. 4 is a schematic illustration of an explosive structure of the present invention;

in the figure: 1. door handle, 2, torsional spring, 3, first erection column, 4, mounting hole, 5, lock core, 6, spacing panel beating, 7, top, 8, annotate the liquid hole, 9, annotate liquid piston spare, 10, reinforced lid, 11, lock shell, 12, second fixed plate, 13, location mouth, 14, stock solution bottle, 15, second erection column, 16, injection head lid, 17, connect the entry, 18, press the piston, 19, the connecting pipe, 20, the fixed block, 21, shower nozzle owner shell, 22, the nozzle, 23, the mouth of stepping down, 24, first fixed plate, 25, the discharge gate, 26, go out the liquid hole, 27, the pan feeding mouth, 28, the injection pipe, 29, waterproof rubber pad, 30, connect the export.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

A novel disinfection lock comprises a lock shell 11 with a door handle 1, a torsional spring 2 matched with the door handle 1 and a lock core 5, wherein the outer side surfaces of the upper and lower parts of the lock shell 11 are provided with a mounting hole 4, and four corners of the inner side surface are provided with first mounting columns 3; the lock shell 11 is also provided with a liquid injection hole 8 and a liquid outlet hole 26; further comprising: the device comprises a limiting metal plate 6 with a top 7, a liquid injection piston part 9 with a feeding cover 10, a liquid storage bottle 14 with a material inlet 27 and a material outlet 25, a jet head cover 16 with a pressing piston 18, a connecting pipe 19 with a jet head main shell 21 and a nozzle 22, wherein the input end of the liquid injection piston part 9 is matched in a liquid injection hole 8, and the feeding cover 10 is matched with the material inlet 27; the liquid storage bottle 14 is fixed in the lock shell 11, the discharge port 25 of the liquid storage bottle 14 is matched with the input end of the injection head cover 16, the pressing piston 18 of the injection head cover 16 corresponds to the top head 7, the output end of the injection head cover 16 is communicated with the connecting pipe 19, and the nozzle 22 is connected and installed on the main spray head shell 21 of the connecting pipe 19 and is matched in the liquid outlet hole 26.

The invention designs an unlocking structure integrating functions of disinfection and a door lock, wherein a device capable of spraying disinfectant is arranged on the door lock, and when a user opens or closes the door, the sprayed disinfectant can be obtained by twisting the door handle, so that the hand can be disinfected in time when the user touches the door handle no matter the user enters or leaves the door. Specifically, as shown in fig. 1-4, the novel disinfection lock comprises a lock shell 11 with a door handle 1, a torsional spring 2 matched with the door handle 1 and a lock core 5, wherein the lock shell 11 is of a box body structure with an opening structure, disinfection facilities are arranged inside the lock shell 11, the disinfection facilities are required to be combined with the lock core 5 and the torsional spring 2 matched with the door handle 1 to jointly complete a spraying disinfection function, a mounting hole 4 is formed in the outer side surface of the upper part and the lower part of the lock shell 11, first mounting columns 3 are arranged at four corners of the inner side surface, and the mounting hole 4 and the first mounting columns 3 are common door lock connecting and fixing structures; the disinfectant inside the lock case 11 needs to be imported and exported, so the lock case 11 is further provided with a liquid injection hole 8 and a liquid outlet hole 26, as shown in figure 1, the liquid injection hole 8 is arranged on the left side surface of the lock case 11, and the liquid outlet hole 26 is arranged on the front surface of the lock case 11 and is positioned on the door handle 1, so that the disinfectant can be conveniently injected and the disinfectant can be conveniently sprayed respectively. When the disinfection liquid stored inside is insufficient, the syringe or other liquid injection facilities can be used for feeding the liquid storage facilities arranged inside from the liquid injection hole 8.

The invention also includes: take spacing panel beating 6 of top 7, the notes liquid piston spare 9 of lid 10 is added in the area, bring into the stock solution bottle 14 of material mouth 27 and discharge gate 25 into, the injection head lid 16 of piston 18 is pressed in the area, take connecting pipe 19 and the nozzle 22 of shower nozzle main casing 21, top 7 integrated into one piece sets up on spacing panel beating 6, the circumference evenly is equipped with three, a piston 18 is pressed for the roof pressure is following, spacing panel beating 6 is installed jointly with the torsional spring 2 of door handle 1, when door handle 1 rotates and drives torsional spring 2 and rotate, drive spacing panel beating 6 in the lump and rotate, and then make top 7 roof pressure press piston 18 and to the stock solution bottle 14 pressurize of following, and then spray the antiseptic solution. The sterilizing liquid stored in the liquid storage bottle 14 can be purchased freely, such as bus sterilizing liquid or alcohol.

Add material lid 10 integrated into one piece on annotating liquid piston spare 9 for add the antiseptic solution when lacking the antiseptic solution, annotate the input cooperation of liquid piston spare 9 in annotating liquid hole 8, add material lid 10 and stock solution bottle 14's pan feeding mouth 27 cooperation, pan feeding mouth 27 is spiral bottleneck structure, and when the external syringe that adopts inserted the input of annotating liquid piston spare 9, the antiseptic solution of cylinder inside gets into stock solution bottle 14 from annotating material lid 10 of annotating liquid piston spare 9.

The feed inlet 27 and the discharge outlet 25 are integrally formed at the upper end of the liquid storage bottle 14, the liquid storage bottle 14 is of a square box structure, the liquid storage bottle 14 is fixed in the lock shell 11 through screws and combined with the lock cylinder 5, the liquid storage bottle 14, the liquid injection piston part 9 and the injection head cover 16 jointly form a main injection part of disinfectant equipment, the pressing piston 18 is integrally installed on the injection head cover 16, the discharge outlet 25 of the liquid storage bottle 14 is matched with the input end of the injection head cover 16, the pressing piston 18 of the injection head cover 16 corresponds to the top head 7, when the door handle 1 is rotated, the top head 7 rotates to push the pressing piston 18 to press the liquid storage bottle 14, and as the output end of the injection head cover 16 is communicated with the connecting pipe 19, the disinfectant of the liquid storage bottle 14; further, the head main casing 21 and the connection pipe 19 are communicated, the head main casing 21 is similarly tubular, the nozzle 22 is connected to the head main casing 21 of the connection pipe 19 and fitted into the liquid outlet hole 26, and the liquid is continuously introduced into the head main casing 21 through the connection pipe 19 and is discharged from the nozzle 22, so that the disinfectant can be washed and sterilized when the door handle 1 is rotated.

Furthermore, a position-giving opening 23 is formed in the liquid storage bottle 14, and the lock cylinder 5 is located in the position-giving opening 23. The relieving opening 23 is of an annular structure, as shown in the liquid storage bottle 14 shown in fig. 4, the relieving opening 23 is integrally formed at the upper part of the liquid storage bottle 14, and the lock cylinder 5 is positioned in the relieving opening 23. The outside of the lock core 5 is provided with a bulge matched with the allowance opening 23, and the bulge is matched with the allowance opening 23 during installation, so that the positioning purpose can be achieved.

Further, still include first stock solution bottle fixed establishment, first stock solution bottle fixed establishment includes first fixed plate 24, second erection column 15 and screw, and first fixed plate 24 is located and is let on the medial surface of position mouth 23, and second erection column 15 is located on the internal face of lock shell 11 and is located lock core 5 top, and first fixed plate 24 passes through the fix with screw on second erection column 15. In order to fix the liquid storage bottle 14 in the lock shell 11, the invention further comprises a first liquid storage bottle fixing mechanism, the first liquid storage bottle fixing mechanism comprises a first fixing plate 24, a second mounting column 15 and screws, the first fixing plate 24 is of a plate surface structure integrally formed on the inner side surface of the abdicating opening 23, as shown in figure 4, the first fixing plate 24 is formed on the inner side surface of the upper part of the abdicating opening 23 and is parallel to the inner wall surface of the lock shell 11, the second mounting column 15 is of the same structure as the first mounting column 3, but the second mounting column 15 is arranged on the inner wall surface of the lock shell 11 and is positioned above the lock core 5, and the first fixing plate 24 is fixed on the second mounting column 15 through screws.

Further, still include second stock solution bottle fixed establishment, second stock solution bottle fixed establishment includes second fixed plate 12 and screw, and the bottom corner department of stock solution bottle 14 is located to second fixed plate 12, and second fixed plate 12 passes through the fix with screw on first erection column 3. The lower part of the liquid storage bottle 14 also needs to be fixed, the stability is further enhanced, and the second fixing plate 12 is a plate integrally formed at the left corner and the right corner of the bottom of the liquid storage bottle 14, is provided with a hole, and is fixed on the first mounting column 3 on the inner wall surface of the lock shell 11 through a screw.

Furthermore, the liquid storage bottle 14 is also provided with a positioning port 13, and the positioning port 13 is positioned under the position-giving port 23 and corresponds to the mounting hole 4 arranged at the lower part of the lock case 11. Location mouth 13 is just like letting position mouth 23, and integrated into one piece is on stock solution bottle 14, nevertheless is the round hole shape, is located and lets position mouth 23 under and correspond mounting hole 4 that lock shell 11 lower part set up, and the cylinder arch is stayed with man-hour equally on the lock shell 11 at the mounting hole 4 place that the lower part set up, and during installation stock solution bottle 14, location mouth 13 cooperation is convenient for fix a position on the cylinder arch at this place, avoids rocking.

Further, the feeding cover 10 is integrally formed on the liquid injection piston piece 9, a first spring is arranged inside the liquid injection piston piece 9, and a plug for sealing the first spring is arranged at the rear end of the liquid injection piston piece 9. The injection piston piece 9 is internally matched with a first spring which is sealed by a plug, when the needle cylinder is inserted into the injection piston piece 9, the first spring props against the plug to contract, and at the moment, the input end of the injection piston piece 9 is opened for feeding.

Further, the pressing piston 18 is integrally formed on the injection head cover 16, the second spring is arranged inside the injection head cover 16, the connection outlet 30 is further arranged at the top of the injection head cover 16, the injection pipe 28 is arranged inside the injection head cover, the upper end of the injection pipe 28 is matched with the connection outlet 30, and the lower end of the injection pipe extends into the liquid storage bottle 14. Similarly, when the pushing head 7 of the limiting metal plate 6 pushes the pressing piston 18, the second spring contracts inside the pressing piston 18 to open the input end of the pressing piston 18, and when the pressing piston 18 at this position mainly applies pressure, the type and function of the pressing piston 18 are the prior art, and therefore, the description is omitted. The connecting outlet 30 is a bottle mouth structure, the injection pipe 28 is used for injecting disinfectant, the upper end of the injection pipe 28 is matched with the connecting outlet 30, and the lower end of the injection pipe extends into the liquid storage bottle 14.

Further, the device also comprises a waterproof rubber pad 29, and the waterproof rubber pad 29 is arranged between the injection head cover 16 and the discharge hole 25 and between the feeding cover 10 and the feeding hole 27. The cap connection between the cap 16 and the outlet 25 and between the cap 10 and the inlet 27, so that a waterproof rubber pad 29 is added at each location to avoid liquid penetration and leakage, and the waterproof rubber pad 29 at each location needs to be correspondingly selected to be a bottle mouth and a bottle cap structure. As shown in fig. 4, the waterproof rubber pad 29 is made of PE foam, but has a different shape.

Further, the nozzle main shell 21 and the connecting pipe 19 are arranged at a right angle, the lower end of the connecting pipe 19 is provided with a connecting inlet 17, and the connecting inlet 17 is matched with the connecting outlet 30; the connecting inlet 17 and the connecting outlet 30 are internally provided with a piston assembly, and the piston assembly comprises a glass ball, a piston limiting piece, a rubber piston piece, a connecting pipe and a piston mounting piece which are sequentially connected and assembled. Shower nozzle owner shell 21 and connecting pipe 19 are the right angle and arrange, and connection entry 17 is the bottle cap structure, and the cooperation is in connecting on export 30, in order to increase the leakproofness, is being equipped with piston assembly in connection entry 17 and connection export 30 inside, and piston assembly is including connecting gradually the glass ball of equipment, piston locating part, rubber piston spare, connecting pipe and piston installed part, and above-mentioned spare part is conventional technology, combines to show in figure 4, and the here is no longer repeated.

Further, a fixing block 20 is arranged at the junction of the main sprayer housing 21 and the connecting pipe 19, and the fixing block 20 is fixed on the first mounting column 3 through screws. Connecting pipe 19 possesses the corner, and fixed block 20 is the face structure of integrated into one piece at the corner, and trompil on it is fixed on first erection column 3 through the screw, stabilizes shower nozzle main casing 21 and connecting pipe 19, and then stabilizes nozzle 22.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel disinfection lock comprises a lock shell (11) with a door handle (1), a torsion spring (2) matched with the door handle (1) and a lock core (5), wherein the outer side surfaces of the upper and lower parts of the lock shell (11) are provided with a mounting hole (4), and four corners of the inner side surface are provided with first mounting columns (3), and the novel disinfection lock is characterized in that the lock shell (11) is also provided with a liquid injection hole (8) and a liquid outlet hole (26); further comprising: the liquid injection device comprises a limiting metal plate (6) with a top head (7), a liquid injection piston piece (9) with a feeding cover (10), a liquid storage bottle (14) with a feeding port (27) and a discharging port (25), an injection head cover (16) with a pressing piston (18), a connecting pipe (19) with a nozzle main shell (21) and a nozzle (22), wherein the input end of the liquid injection piston piece (9) is matched in a liquid injection hole (8), and the feeding cover (10) is matched with the feeding port (27); liquid storage bottle (14) are fixed in lock shell (11), discharge gate (25) of liquid storage bottle (14) and the input cooperation of injection head lid (16), and push piston (18) of injection head lid (16) correspond top (7), and the output intercommunication connecting pipe (19) of injection head lid (16), and nozzle (22) are connected and are installed on shower nozzle main casing (21) of connecting pipe (19) and the cooperation is in play liquid hole (26).

2. A novel disinfection lock as claimed in claim 1, wherein the reservoir (14) is provided with a relief opening (23), the lock cylinder (5) being located in the relief opening (23).

3. A novel disinfection lock as claimed in claim 2, further comprising a first liquid storage bottle fixing mechanism, wherein the first liquid storage bottle fixing mechanism comprises a first fixing plate (24), a second mounting column (15) and screws, the first fixing plate (24) is arranged on the inner side surface of the allowance opening (23), the second mounting column (15) is arranged on the inner wall surface of the lock case (11) and above the lock cylinder (5), and the first fixing plate (24) is fixed on the second mounting column (15) through screws.

4. A novel disinfection lock as claimed in claim 1, 2 or 3, further comprising a second reservoir fixing mechanism, wherein the second reservoir fixing mechanism comprises a second fixing plate (12) and screws, the second fixing plate (12) is arranged at the bottom corner of the reservoir (14), and the second fixing plate (12) is fixed on the first mounting post (3) by screws.

5. A novel disinfection lock as claimed in claim 4, wherein the reservoir (14) is further provided with a positioning opening (13), the positioning opening (13) being located directly below the relief opening (23) and corresponding to the mounting hole (4) provided in the lower portion of the lock housing (11).

6. A new type of sterilizing lock as claimed in claim 5, characterized in that the charging cap (10) is integrated into the filling piston member (9), the filling piston member (9) being provided with a first spring inside, and the filling piston member (9) being provided at its rear end with a plug which seals the first spring.

7. A new type of disinfection lock as claimed in claim 1 or 6, characterised in that the pressing piston (18) is integrated in the lid (16) of the spray head and has a second spring inside, the top of the lid (16) of the spray head also has a connection outlet (30) and a spray tube (28) inside, the upper end of the spray tube (28) fits in the connection outlet (30) and the lower end extends into the reservoir (14).

8. A novel disinfection lock as claimed in claim 7, further comprising a waterproof rubber pad (29), and a waterproof rubber pad (29) is provided between the cap (16) and the outlet (25) and between the cap (10) and the inlet (27).

9. A new type of disinfection lock as claimed in claim 8, characterised in that the nozzle main casing (21) is arranged at right angles to the connecting pipe (19), the lower end of the connecting pipe (19) being provided with a connection inlet (17), the connection inlet (17) cooperating with a connection outlet (30); the connecting inlet (17) and the connecting outlet (30) are internally provided with a piston assembly, and the piston assembly comprises a glass ball, a piston limiting piece, a rubber piston piece, a connecting pipe and a piston mounting piece which are sequentially connected and assembled.

10. A novel disinfection lock as claimed in claim 1 or 9, characterised in that a fixing block (20) is provided at the junction of the nozzle main housing (21) and the connecting tube (19), the fixing block (20) being fixed to the first mounting post (3) by means of screws.