Integrated precision casting high-anti-lock door
阅读说明：本技术 一种一体式精铸高防锁进户门 (Integrated precision casting high-anti-lock door ) 是由 俞根祥 于 2020-07-07 设计创作，主要内容包括：本发明公开了一种一体式精铸高防锁进户门,属于进户门领域,包括门框、进户门主体、拉手面板、进户门锁、第一安装内壳、高防锁、第二安装内壳、空气过滤组件、电板和随动齿轮,所述门框的内侧通过合页安装有进户门主体,所述拉手面板固定安装在进户门主体的一侧外壁上,拉手面板上通过转轴转动安装有门拉手,所述进户门主体的内部开设有门内槽；本发明通过在内侧安装有压力传感器,且在门体内侧安装有警报扬声器,当有不法分子通过暴力手段破门时,警报扬声器进行报警,对于屋内的人进行有效提示,且同时对于不法分子的不法活动进行有效震慑,且同时控制高防锁牢牢顶入门框内,保持入户门的紧闭效果,进一步提高了该进户门的使用安全性。(The invention discloses an integrated precision casting high-anti-lock entrance door, which belongs to the field of entrance doors and comprises a door frame, an entrance door main body, a handle panel, an entrance door lock, a first installation inner shell, a high-anti-lock, a second installation inner shell, an air filtering component, an electric plate and a follow-up gear, wherein the entrance door main body is installed on the inner side of the door frame through a hinge; according to the invention, the pressure sensor is arranged on the inner side of the door body, the alarm loudspeaker is arranged on the inner side of the door body, when a lawbreaker breaks the door through a violent means, the alarm loudspeaker gives an alarm to effectively prompt people in a room, and effectively frightens lawbreaker's illegal activities, and the high-security lock is controlled to be firmly pushed into the door frame, so that the locking effect of the entrance door is kept, and the use safety of the entrance door is further improved.)
1. The utility model provides an integral type precision casting high anti-lock entry door, includes door frame (1), entry door main part (2), handle panel (6), entry lock (8), first installation inner shell (9), high anti-lock (11), second installation inner shell (15), air filter component (17), electroplax (23) and follow-up gear (29), its characterized in that: door main part (2) are installed through the hinge to the inboard of door frame (1), handle panel (6) fixed mounting is on the outer wall of one side of door main part (2), rotates through the pivot on handle panel (6) and installs door handle (5), door inside groove (3) have been seted up to the inside of door main part (2), the inside fixed mounting of door main part (2) has first installation inner shell (9) and second installation inner shell (15), fixed mounting has top slide rail (26) on the top surface inner wall of first installation inner shell (9), and slidable mounting has door lock rack (28) of entering on top slide rail (26), it is connected through ejecting spring (27) between door lock rack (28) one end and first installation inner shell (9) inner wall to enter the door, and the other end fixed mounting of door lock rack (28) has door lock (8) of entering, the pivot one end of fixed mounting passes and extends to door main part of entering on the outer wall of one side of door handle (5) and passes and extends to door main part of entering (2) The anti-theft lock is characterized in that a follow-up gear (29) is fixedly installed inside the second installation inner shell (15), a driving motor (10) is fixedly installed inside the second installation inner shell (15), a driving gear (13) is fixedly installed at one end of a rotating shaft installed at the output end of the driving motor (10), a sliding rail (14) is fixedly installed on the inner wall of the bottom surface of the second installation inner shell (15), a high anti-locking rack (12) is installed on the sliding rail (14) in a sliding mode, and a high anti-locking lock (11) is fixedly installed at one end of the high anti-locking;
the pressure sensor (7) is fixedly installed in a side shell cavity of the door main body (2), a bottom guide rail (20) is fixedly installed on the door inner groove (3), an air filtering assembly (17) with a sliding groove is installed on the bottom guide rail (20) in a sliding mode, an electric plate (23) is fixedly installed inside the door main body (2), a data receiving chip (24) and a single chip microcomputer (25) are fixedly installed on the electric plate (23), and an alarm loudspeaker (21) is fixedly installed inside the door main body (2).
2. The integrated precision casting high anti-lock entrance door according to claim 1, wherein a push-pull cover plate (4) is slidably mounted on a slide way mounted on the door inner groove (3), and a groove is formed on the outer side of the push-pull cover plate (4).
3. An integrated precision casting high anti-lock entrance door as claimed in claim 1, wherein the driving gear (13) is connected with the high anti-lock rack (12) through gear engagement, and the follower gear (29) is connected with the entrance door lock rack (28) through gear engagement.
4. The integrated precision casting high anti-lock entrance door as claimed in claim 1, wherein the entrance door lock (8) and one end of the high anti-lock (11) are inserted into a lock hole formed in the door frame (1).
5. An integrated precision casting high anti-lock entrance door according to claim 1, characterized in that five pressure sensors (7) are installed linearly in the vertical direction, and the five pressure sensors (7) are connected by data lines, and the detecting end of the pressure sensor (7) is located at the outer side of the entrance door main body (2).
6. The integrated precision casting high anti-lock entrance door as claimed in claim 1, wherein an outer groove (18) is formed on an outer wall of one side of the air filtering component (17), and a movable handle (19) is rotatably mounted inside the outer groove (18) through a rotating shaft.
7. The integrated fine casting high anti-lock entrance door as claimed in claim 1, wherein the inside of the air filtering component (17) is composed of a filtering net plate (171), a sponge layer (172), a gauze layer (173) and an activated carbon plate (174), and the filtering net plate (171), the sponge layer (172), the gauze layer (173) and the activated carbon plate (174) are regularly arranged from left to right.
8. The integrated precision casting high-anti-lock entrance door as claimed in claim 1, wherein the air filter assembly (17) has rotary holes on the outer walls of both sides, and stop side pieces (16) are rotatably mounted on the rotary holes through connecting shafts, and one side of each of the stop side pieces (16) is respectively attached to and extruded by the filter screen plate (171) and the activated carbon plate (174).
9. The integrated precision casting high-anti-lock entrance door as claimed in claim 1, wherein the speaker end of the alarm speaker (21) is located at the outer side of the entrance door main body (2), and two alarm speakers (21) are symmetrically installed about the longitudinal central axis of the entrance door main body (2), and a battery box (22) is fixedly installed on one side outer wall of the entrance door main body (2).
Technical Field
The invention belongs to the technical field of entrance doors, and particularly relates to an integrated precision-cast high-anti-lock entrance door.
Background
The entrance door is the first door entering a house and is also called an entrance door, the entrance doors are various in types and mainly divided into pure steel entrance doors, mainly comprising pure steel entrance doors, stainless steel doors and armored doors, wherein the armored doors are high-grade entrance doors.
Traditional entrance door is the artifical lock of installation mostly, and do not install high protection lock, when opening entrance door, use the key to insert in the lock core can open entrance door, some lawless persons accessible ordinary hooks insert in the lock core, can replace the key to open entrance door, use the security low, and traditional entrance door is general not supporting to install alarm structure, lead to when taking place some lawless persons and prying the door and get into indoorly, can't report to the police and remind the people in the room, also can't play the effect of frightening to lawless persons, also can not install any air purification structure including entrance door, when outdoor air and indoor air circulation, can't carry out good filtration, the result of use is relatively poor, need carry out certain improvement.
Disclosure of Invention
The invention aims to: the integrated precision casting high-protection door is provided for solving the problems that most of the traditional entrance doors are installed manual control locks and are not provided with high-protection locks, when the entrance doors are opened, the entrance doors can be opened by inserting keys into the lock cores, lawless persons can be inserted into the lock cores through common hooks and can replace the keys to open the entrance doors, the use safety is low, the traditional entrance doors are not generally provided with alarm structures in a matched mode, the warning cannot be given to remind people in a room when the lawless persons forcibly pry the doors into the room, the effect of frightening the lawless persons cannot be achieved, any air purification structures are not installed in the entrance doors, air outside the doors cannot be well filtered when circulating with indoor air, and the use effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme: an integrated precision casting high-anti-lock entrance door comprises a door frame, an entrance door main body, a handle panel, an entrance door lock, a first installation inner shell, a high-anti-lock, a second installation inner shell, an air filtering component, an electric plate and a follow-up gear, wherein the inside of the door frame is provided with the entrance door main body through a hinge, the handle panel is fixedly arranged on the outer wall of one side of the entrance door main body, a door handle is rotatably arranged on the handle panel through a rotating shaft, an inner door groove is formed in the entrance door main body, the first installation inner shell and the second installation inner shell are fixedly arranged in the entrance door main body, a top sliding rail is fixedly arranged on the inner wall of the top surface of the first installation inner shell, an entrance door lock rack is slidably arranged on the top sliding rail, one end of the entrance door lock rack is connected with the inner wall of the first installation inner shell through a push-out spring, and the other end of the entrance, one end of a rotating shaft fixedly installed on the outer wall of one side of the door handle penetrates through and extends to the interior of the door body, a follow-up gear is fixedly installed on the interior of the second installation inner shell, a driving motor is fixedly installed in the interior of the second installation inner shell, one end of the rotating shaft installed on the output end of the driving motor is fixedly installed with a driving gear, a sliding rail is fixedly installed on the inner wall of the bottom surface of the second installation inner shell, a high anti-locking rack is installed on the sliding rail in a sliding mode, and a high anti-locking lock is fixedly installed at one end;
the pressure sensor is fixedly installed in a side shell cavity of the door main body, a bottom guide rail is fixedly installed on the door inner groove, an air filtering assembly with a sliding groove is slidably installed on the bottom guide rail, an electric plate is fixedly installed inside the door main body, a data receiving chip and a single chip microcomputer are fixedly installed on the electric plate, and an alarm speaker is fixedly installed inside the door main body.
As a further description of the above technical solution:
a push-pull cover plate is slidably mounted on a slide way mounted on the door inner groove, and a groove is formed in the outer side of the push-pull cover plate.
As a further description of the above technical solution:
the drive gear is connected with the high anti-lock rack in a meshed mode through a gear, and the follow-up gear is connected with the door entry lock rack in a meshed mode through a gear.
As a further description of the above technical solution:
the door lock for entrance and one end of the high-security lock are clamped and embedded into a lock hole formed in the door frame.
As a further description of the above technical solution:
the pressure sensors are linearly provided with five pressure sensors in the vertical direction, the five pressure sensors are connected through data lines, and the detection ends of the pressure sensors are located on the outer side of the door body.
As a further description of the above technical solution:
an outer groove is formed in the outer wall of one side of the air filtering component, and a movable handle is rotatably mounted inside the outer groove through a rotating shaft.
As a further description of the above technical solution:
the air filtering component is internally composed of a filtering screen plate, a sponge layer, a gauze layer and an activated carbon plate, wherein the filtering screen plate, the sponge layer, the gauze layer and the activated carbon plate are regularly arranged from left to right.
As a further description of the above technical solution:
the rotary holes formed in the outer walls of the two sides of the air filtering component are rotatably provided with blocking side pieces through connecting shafts, and one side faces of the two blocking side pieces are respectively attached to and extruded by the filter screen plate and the activated carbon plate.
As a further description of the above technical solution:
the loudspeaker end of alarm speaker is located the outside of entrance door main part, and alarm speaker installs two about entrance door main part longitudinal axis symmetry, fixed mounting has the battery case on one side outer wall of entrance door main part.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the driving motor, the driving gear connected with the driving motor and the high anti-lock rack meshed with the driving gear are arranged in the door, and the high anti-lock is arranged at one end of the high anti-lock rack, and is not opened and closed through manual control, and is opened and closed through the driving motor.
2. According to the invention, the pressure sensor is arranged on the inner side of the entrance door, the alarm loudspeaker is arranged on the inner side of the door body, when a lawbreaker breaks the door through a violent means, the pressure sensor can effectively detect the pressure of the door breaking structure contacting the side face of the door body, signals are transmitted into the data receiving chip, the alarm loudspeaker can be controlled to give an alarm through the processing of the single chip, people in a room can be effectively prompted, meanwhile, the lawbreaker's illegal activities can be effectively deterred, and meanwhile, the high-security lock is controlled to be firmly jacked into the door frame, the tight closing effect of the entrance door is maintained, and the use safety of the entrance door is further improved.
3. According to the invention, the air filtering assembly capable of being rapidly disassembled is arranged in the door body, when air circulation between the indoor space and the outdoor space is required, the push-pull cover plate can be directly opened through a key, the push-pull cover plate is pushed towards two sides, indoor and outdoor air can be effectively exchanged through the air filtering assembly, meanwhile, the air filtering assembly can effectively carry out impurity filtering and adsorption treatment on the exchanged air, the cleanliness of the exchanged air is ensured, and the overall functionality of the door body is improved.
4. According to the air filter assembly, the storable movable handle is arranged on the air filter assembly, when the air filter assembly needs to be disassembled, the air filter assembly can be directly pulled out in a sliding mode, the operation is convenient and fast, the rotatable blocking side piece is arranged on the air filter assembly, when the air filter assembly is used, each filtering structure in the air filter assembly can be effectively fixed through the blocking side piece, and the situation that the filtering structures generate some unnecessary displacement and even fall off in the using process is avoided.
Drawings
Fig. 1 is a front view of an integrated precision cast high anti-lock entrance door.
Fig. 2 is a partial sectional view of a front view of an integrated precision cast high anti-lock access door.
Fig. 3 is a side view of an entrance door body in an integrated precision cast high anti-lock entrance door.
Fig. 4 is a schematic structural view of an integrated precision-cast high-anti-lock entrance door with a pulled-open push-pull cover plate of an entrance door body.
Fig. 5 is a rear partial sectional view of an entrance door body in an integrated precision cast high anti-lock entrance door.
Fig. 6 is a schematic cross-sectional view of an air filter assembly in an integrated precision-cast high-anti-lock door.
Fig. 7 is an enlarged schematic view of a position a of an integrated precision casting high anti-lock entrance door.
Illustration of the drawings:
1. a door frame; 2. an entrance door main body; 3. an inner door slot; 4. pushing and pulling the cover plate; 5. a door handle; 6. a handle panel; 7. a pressure sensor; 8. an entrance door lock; 9. a first mounting inner case; 10. a drive motor; 11. high anti-lock; 12. a high anti-lock rack; 13. a drive gear; 14. a slide rail; 15. a second mounting inner housing; 16. a barrier side panel; 17. an air filtration assembly; 171. a filter screen plate; 172. a sponge layer; 173. a gauze layer; 174. an activated carbon plate; 18. an outer tank; 19. a movable handle; 20. a bottom rail; 21. an alarm speaker; 22. a battery case; 23. an electric board; 24. a data receiving chip; 25. a single chip microcomputer; 26. a top slide rail; 27. ejecting a spring; 28. an entrance door lock rack; 29. a follower gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.
Referring to fig. 1-7, the present invention provides a technical solution: an integrated precision casting high-anti-lock entrance door comprises a door frame 1, an entrance door main body 2, a handle panel 6, an entrance door lock 8, a first installation inner shell 9, a high-anti-lock 11, a second installation inner shell 15, an air filtering component 17, an electric plate 23 and a follow-up gear 29, wherein the entrance door main body 2 is installed on the inner side of the door frame 1 through hinges, the handle panel 6 is fixedly installed on the outer wall of one side of the entrance door main body 2, a door handle 5 is rotatably installed on the handle panel 6 through a rotating shaft, an inner door groove 3 is formed in the entrance door main body 2, the first installation inner shell 9 and the second installation inner shell 15 are fixedly installed in the entrance door main body 2, a top slide rail 26 is fixedly installed on the inner wall of the top surface of the first installation inner shell 9, an entrance door lock rack 28 is slidably installed on the top slide rail 26, one end of the entrance door lock rack 28 is connected with the inner wall of the first installation inner shell 9 through a push, the other end of the door-entrance lock rack 28 is fixedly provided with the door-entrance lock 8, one end of a rotating shaft fixedly arranged on the outer wall of one side of the door handle 5 penetrates through and extends to the interior of the door-entrance main body 2 and is fixedly provided with a follow-up gear 29, the interior of the second installation inner shell 15 is fixedly provided with a driving motor 10, one end of the rotating shaft arranged on the output end of the driving motor 10 is fixedly provided with a driving gear 13, the bottom inner wall of the second installation inner shell 15 is fixedly provided with a slide rail 14, a high anti-lock rack 12 is slidably arranged on the slide rail 14, one end of the high anti-lock rack 12 is fixedly provided with a high anti-lock 11, when the high anti-lock 11 is not used, the driving motor 10 is started, the driving gear 13 is driven by the driving motor 10 through the rotating shaft to rotate, and due to the gear meshing connection relationship between the driving gear 13 and the high anti-lock, at the moment, the door handle 5 can be directly rotated downwards, the door handle 5 drives the follow-up gear 29 to rotate through the connecting shaft, the door lock rack 28 and the door lock 8 can be directly collected into the first mounting inner shell 9 due to the gear meshing connection relationship of the follow-up gear 29 and the door lock rack 28, the ejection spring 27 is extruded at the moment, the door can be directly opened, the ejection spring 27 can automatically eject the follow-up gear 29 and the door lock rack 28 to reset when the door handle 5 is loosened, and when the high anti-lock 11 is used, the driving motor 10 is started to eject the high anti-lock 11 into the lock hole in the door frame 1 to complete the locking of the door body 2;
the pressure sensor 7 is fixedly installed in a side shell cavity of the entrance door
The technical characteristics are as follows: when the high anti-lock 11 is not used, the driving motor 10 is started, the driving motor 10 drives the driving gear 13 to rotate through the rotating shaft, the high anti-lock rack 12 and the high anti-lock 11 can be directly accommodated into the second mounting inner shell 15 due to the gear meshing connection relationship of the driving gear 13 and the high anti-lock rack 12, at the moment, the door handle 5 can be directly rotated downwards, the door handle 5 drives the follow-up gear 29 to rotate through the connecting shaft, the door entrance lock rack 28 and the door entrance lock 8 can be directly accommodated into the first mounting inner shell 9 due to the gear meshing connection relationship of the follow-up gear 29 and the door entrance lock rack 28, at the moment, the ejection spring 27 is extruded, the door entrance door can be directly opened, when the door handle 5 is loosened, the ejection spring 27 can automatically eject the follow-up gear 29 and the door lock rack 28 to reset, when the high anti-lock 11 is used, the operation is the same as the above, the driving motor 10 is started, so that the high anti-lock, when the locking of the door body 2 of the entrance is finished and indoor and outdoor air circulation needs to be realized, the push-pull cover plates 4 on the inner side and the outer side of the door are directly opened through a key, the push-pull cover plates 4 are pushed and stored towards the inner side of the door, outdoor air can enter the room after being effectively filtered through the air filtering assembly 17 at the moment, indoor air can also be sent to the outdoor through the air filtering assembly 17, the circulation of indoor and outdoor air is realized, when lawless persons use the prying door plate for forceful door opening or closing, the pressure sensor 7 on one side of the door can receive the pressure of the prying door plate at the moment, transmit signals to the data receiving chip 24, effectively process data through the singlechip 25, control the alarm loudspeaker 21 to effectively alarm, give a warning prompt to indoor persons, effectively warn the lawless persons, stop illegal persons, and firmly control the driving motor 10 to push the high deterrent lock 11 into a lock hole in the door frame 1 at the same time, when the filtering structure in the air filtering component 17 needs to be replaced, the air filtering component 17 is directly pulled out through the movable handle 19, and the blocking side piece 16 is rotated to enable the blocking side piece 16 not to block the filtering structure in the air filtering component 17, so that the filtering structure in the air filtering component 17 can be taken out for cleaning or replacement.
Referring to fig. 1-4 and fig. 7, a sliding cover plate 4 is slidably mounted on a sliding track mounted on the door inner groove 3, and a groove is formed on the outer side of the sliding cover plate 4, the sliding cover plate 4 can effectively shield and protect the air filter assembly 17 by mounting the sliding cover plate 4, the sliding cover plate 4 can effectively move through the groove when the sliding cover plate 4 needs to be moved, the driving gear 13 is connected with the high anti-lock rack 12 through gear engagement, the follower gear 29 is connected with the door lock rack 28 through gear engagement, when the high anti-lock 11 needs to be used, the driving motor 10 is directly turned on, the driving gear 13 is driven by the driving motor 10 through a rotating shaft to rotate, and the high anti-lock 11 is pushed into a lock hole in the door frame 1 due to the gear engagement connection relationship between the driving gear 13 and the high anti-lock rack 12 to complete the locking of the door body 2, the door handle 5 is rotated downwards, the door handle 5 drives the follow-up gear 29 to rotate through the connecting shaft, the door lock rack 28 and the door lock 8 can be directly taken into the first mounting inner shell 9 due to the gear meshing connection relationship of the follow-up gear 29 and the door lock rack 28, the ejection spring 27 is extruded at the moment, the door can be directly opened, the door lock 8 and one end of the high-voltage lock 11 are clamped and embedded into the lock hole formed in the door frame 1, and the door lock 8 and one end of the high-voltage lock 11 are clamped and embedded into the lock hole formed in the door frame 1, so that the door body 2 can be effectively locked.
Referring to fig. 1-2, the pressure sensors 7 are linearly installed with five in the vertical direction, and the five pressure sensors 7 are connected through data lines, the detection ends of the pressure sensors 7 are positioned at the outer side of the
Referring to fig. 4-6, an outer groove 18 is formed on an outer wall of one side of the
Referring to fig. 1-5, the rotation holes formed on the outer walls of the two sides of the air filter assembly 17 are rotatably mounted with the blocking side plates 16 through the connecting shaft, and one side of each of the two blocking side plates 16 is respectively attached to and pressed against the filter screen plate 171 and the activated carbon plate 174, and by mounting the blocking side plates 16, one side of each of the two blocking side plates 16 is respectively attached to and pressed against the filter screen plate 171 and the activated carbon plate 174, when in use, each of the filter structures inside can be effectively fixed through the blocking side plates 16, thereby avoiding the situation that the filter structures are unnecessarily displaced or even fall off during use, the speaker end of the alarm speaker 21 is located outside the door main body 2, and the two alarm speakers 21 are symmetrically mounted about the longitudinal central axis of the door main body 2, the battery box 22 is fixedly mounted on the outer wall of one side of the door main body 2, through installing two alarm speaker 21, and make alarm speaker 21's the end of raising one's voice be located the outside of entrance door main part 2, can improve the alarm effect of raising one's voice greatly, through installing battery case 22, can effectively supply power for this internal structure of door.
It should be noted that: the model of the pressure sensor 7 is HQ-308, the model of the
The working principle is as follows: when the high anti-lock 11 is not used, the driving motor 10 is started, the driving motor 10 drives the driving gear 13 to rotate through the rotating shaft, the high anti-lock rack 12 and the high anti-lock 11 can be directly accommodated into the second mounting inner shell 15 due to the gear meshing connection relationship of the driving gear 13 and the high anti-lock rack 12, at the moment, the door handle 5 can be directly rotated downwards, the door handle 5 drives the follow-up gear 29 to rotate through the connecting shaft, the door entrance lock rack 28 and the door entrance lock 8 can be directly accommodated into the first mounting inner shell 9 due to the gear meshing connection relationship of the follow-up gear 29 and the door entrance lock rack 28, at the moment, the ejection spring 27 is extruded, the door entrance door can be directly opened, when the door handle 5 is loosened, the ejection spring 27 can automatically eject the follow-up gear 29 and the door lock rack 28 to reset, when the high anti-lock 11 is used, the operation is the same as the above, the driving motor 10 is started, so that the high anti-lock, when the locking of the door body 2 of the entrance is finished and indoor and outdoor air circulation needs to be realized, the push-pull cover plates 4 on the inner side and the outer side of the door are directly opened through a key, the push-pull cover plates 4 are pushed and stored towards the inner side of the door, outdoor air can enter the room after being effectively filtered through the air filtering assembly 17 at the moment, indoor air can also be sent to the outdoor through the air filtering assembly 17, the circulation of indoor and outdoor air is realized, when lawless persons use the prying door plate for forceful door opening or closing, the pressure sensor 7 on one side of the door can receive the pressure of the prying door plate at the moment, transmit signals to the data receiving chip 24, effectively process data through the singlechip 25, control the alarm loudspeaker 21 to effectively alarm, give a warning prompt to indoor persons, effectively warn the lawless persons, stop illegal persons, and firmly control the driving motor 10 to push the high deterrent lock 11 into a lock hole in the door frame 1 at the same time, when the filtering structure in the air filtering component 17 needs to be replaced, the air filtering component 17 is directly pulled out through the movable handle 19, and the blocking side piece 16 is rotated to enable the blocking side piece 16 not to block the filtering structure in the air filtering component 17, so that the filtering structure in the air filtering component 17 can be taken out for cleaning or replacement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
- 上一篇：一种医用注射器针头装配设备
- 下一篇：一种内嵌式开窗机构