CN108332404B - Embedded self-locking equipment of air purifier based on clean ion group technology - Google Patents

Embedded self-locking equipment of air purifier based on clean ion group technology Download PDF

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Publication number
CN108332404B
CN108332404B CN201810099910.8A CN201810099910A CN108332404B CN 108332404 B CN108332404 B CN 108332404B CN 201810099910 A CN201810099910 A CN 201810099910A CN 108332404 B CN108332404 B CN 108332404B
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China
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locking
block
guide
rod
trigger
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CN201810099910.8A
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CN108332404A (en
Inventor
魏大平
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LU'AN YONGZHEN GRIZZLY ELECTRICAL AND MECHANICAL TECHNOLOGY Co.,Ltd.
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Lu'an Yongzhen Grizzly Electrical And Mechanical Technology Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units

Abstract

The invention provides embedded self-locking equipment of an air purifier based on a clean ion group technology, which comprises a self-locking device which is arranged in a wall body and is communicated with the inside and the outside of a building, wherein the air purifier is installed in the self-locking device in a matching way, the air purifier is detachably installed in the wall body through the self-locking device, the self-locking device comprises a bracket which is installed in the wall body and is used for supporting, the bracket comprises a base and a locking guide rail which is horizontally arranged on the base and extends upwards, a driving triggering locking mechanism, a driven locking mechanism and an unlocking mechanism are sequentially installed on the bracket from the indoor to the outdoor along the central axis of the locking guide rail, an intermediate linkage mechanism used for transmitting a triggering force is arranged between the driving triggering locking mechanism and the driven locking mechanism, the driving triggering locking mechanism can be matched with the driven locking mechanism and the locking guide rail, the unlocking mechanism can realize unlocking between the air purifier and the self-locking device.

Description

Embedded self-locking equipment of air purifier based on clean ion group technology
Technical Field
The invention relates to air purification equipment, in particular to an air purification device with a self-locking function.
Background
An air purifier based on a clean ion group technology is a technology which directly ionizes water molecules in air into H free radicals and OH free radicals and wraps the water molecules at the same time. OH free radicals kill viruses and bacteria more efficiently than ozone and stay in the air for a longer time than ozone. The clean ion group ion technology enables a layer of water molecules to be wrapped outside OH free radicals, the existence time of the OH free radicals in the air is kept, and meanwhile, the bacteria and the viruses can be killed and activated more quickly by utilizing the water-pouring property of the bacteria and the viruses. The technology is the internationally recognized medical space purification technology at present, and is the only space purification technology which can kill the avian influenza A (H1N 1) and H1N5 with the SARS killing rate of more than 99 percent at present.
Along with the improvement of people's daily life standard, people attach more and more importance to the problem of air quality, it is very important to human health to possess healthy indoor air circumstance, most domestic embedded air purifier on the existing market need set up the mounting groove on the wall body usually, not only has destroyed the mechanical properties of building, in case the installation back simultaneously, later stage dismantlement is difficult, therefore air purifier's filter core is difficult to obtain effectual cleanness, thereby make the filter media lead to the fact timely washing or change lead to complete machine air-purifying's ability to be more and more littleer when blockking up because of long-term the use, filter media bacterium seriously exceeds standard even, filterable air quality seriously descends, bring potential harm for the family.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the air purification device which is simple in structure, reliable in function and has a self-locking function.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The embedded self-locking equipment of the air purifier based on the clean ion group technology comprises a self-locking device which is arranged in a wall body and is communicated with the inside and the outside of a building, wherein an opening is formed in the end part of the self-locking device positioned in the building, the opening is detachably matched with the air purifier which is used for purifying air entering the room from the outside, and the air purifier is detachably arranged in the wall body through the self-locking device;
the air purifier is characterized in that the self-locking device comprises a support which is arranged in a wall body and used for supporting, the support comprises a vertically arranged base and a locking guide rail which is horizontally arranged on the base and extends towards the opening end of the self-locking device, a driving triggering locking mechanism, a driven locking mechanism and an unlocking mechanism are sequentially arranged on the support along the central axis of the locking guide rail from indoor to outdoor, a middle linkage mechanism used for transmitting triggering force is arranged between the driving triggering locking mechanism and the driven locking mechanism, the driving triggering locking mechanism can be matched with the driven locking mechanism and the locking guide rail to lock the air purifier, and the unlocking mechanism can realize unlocking between the air purifier and the self-locking device;
the air purifier comprises an air purifying body for purifying air, wherein a trigger locking plate matched with the active trigger locking mechanism is arranged at the end part of the air purifying body facing the self-locking device;
the active triggering locking mechanism comprises a supporting shell, a fixed guiding slide rod for guiding the supporting shell to move along the horizontal direction is arranged between the supporting shell and a locking guide rail, one end of the fixed guiding slide rod is fixedly connected with the supporting shell, the other end of the fixed guiding slide rod forms sliding guiding fit with the locking guide rail along the guiding direction of the locking guide rail, a triggering mechanism for receiving the triggering force of the air purifier is installed inside the supporting shell, a first movable locking slide rod for fixing the relative position between the active triggering locking mechanism and the locking guide rail is arranged between the triggering mechanism and the locking rail, when the triggering mechanism is in an initial state, the first movable locking slide rod and the locking guide rail are in a locking state, and an active locking assembly for locking the air purifier is further installed inside the supporting shell;
the trigger mechanism comprises a mounting block fixedly connected with the support shell into a whole, a driving trigger assembly capable of receiving the trigger of the trigger locking plate is arranged in the mounting block, a driven trigger assembly matched with the driving trigger assembly is further arranged in the mounting block, and the first movable locking sliding rod is arranged between the driven trigger assembly and the locking guide rail;
the driven locking mechanism comprises a first mounting shell, the first mounting shell comprises a supporting cylinder which is horizontally arranged and a containing shell which is positioned on the supporting cylinder and is close to one side of the opening end of the self-locking device, a driven locking assembly capable of receiving the driving of the driving locking assembly is arranged in the containing shell, the middle linkage mechanism is arranged between the driven locking assembly and the driving locking assembly, one end of the middle linkage mechanism is movably connected with the driving locking assembly, and the other end of the middle linkage mechanism is movably connected with the driven locking assembly;
the unlocking mechanism comprises a bearing sleeve which is horizontally arranged on the base and matched with the supporting cylinder, the supporting cylinder can be coaxially and movably sleeved inside the bearing sleeve, and a fifth spring which is used for pushing the supporting cylinder to move along the central axis of the bearing sleeve towards the opening end of the self-locking device is coaxially arranged inside the bearing sleeve.
The technical scheme is further optimized and improved.
The installation block is horizontally provided with a touch groove matched with the trigger locking plate, the active trigger assembly comprises a touch block which extends into the touch groove through an avoidance hole arranged on the wall of the touch groove and is vertically arranged, and an elastic element which is arranged between the touch block and the installation block and is used for driving the touch block to move towards the touch groove, a limit lug plate which is used for limiting the touch block to move towards the direction close to the touch groove is arranged on the touch block close to the avoidance hole, the limit lug plate is matched with the installation block to ensure that a gap is formed between the touch block and the touch groove, the driven trigger assembly comprises a wedge-shaped pushing block II which can receive the trigger force of the touch block and move along the direction parallel to the touch groove, a wedge-shaped pushing block I which is matched with the wedge-shaped pushing block II and can receive the drive of the wedge-shaped pushing block II and move along the direction parallel to the motion direction of the touch block, and a wedge-shaped pushing block I which is arranged between the installation block and the wedge-shaped pushing block I and is used for driving the wedge-shaped An elastic member.
The technical scheme is further optimized and improved.
The end portion of the first wedge-shaped pushing block far away from the second wedge-shaped pushing block is fixedly provided with a push rod which penetrates through a through hole formed in the mounting block and extends out of the mounting block, a connecting rod is hinged between the free end portion of the push rod and the first movable locking slide rod, one end of the connecting rod is hinged to the push rod, the other end of the connecting rod is hinged to the first movable locking slide rod, the connecting rod is close to the hinged portion of the connecting rod, and the hinged portion of the connecting rod is hinged to the push rod.
The technical scheme is further optimized and improved.
The locking guide rail is coaxially provided with a guide locking groove with the groove depth direction perpendicular to the central axis of the locking guide rail along the length direction, the notch of the guide locking groove is arranged corresponding to the fixed guide slide bar and the first movable locking slide bar, the fixed guide slide bar and the guide locking groove form sliding guide fit, the opening size of the notch of the guide locking groove is smaller than the groove width of the guide locking groove, the end part of the fixed guide slide bar, which is positioned in the guide locking groove, is provided with a guide block matched with the groove width of the guide locking groove, the locking guide rail is also provided with a first locking hole matched with the first movable locking slide bar, and when the trigger locking plate is not contacted with the touch block, the first movable locking slide bar and the first locking hole are in a fit state.
The technical scheme is further optimized and improved.
The active locking assembly comprises two clamping guide plates which are fixedly arranged on the mounting block and positioned on one side of the trigger mechanism, which is far away from the opening end of the self-locking device, the clamping guide plates are arranged in parallel and at intervals, a gap area between the two clamping guide plates forms a guide groove, a second movable locking slide bar with the central axis parallel to the central axis of the first movable locking slide bar is arranged in the guide groove in a matched manner, the second movable locking slide bar and the guide groove form sliding guide fit along the central axis direction of the second movable locking slide bar, one end of the second movable locking slide bar is positioned in the guide groove, and the other end of the second movable locking slide bar and the guide locking groove form;
the active locking assembly further comprises a locking pin which is fixedly installed on the second movable locking slide rod and is matched with a second locking hole formed in the trigger locking plate, the locking pin is installed at the end portion, located in the guide groove, of the second movable locking slide rod, the locking pin is a U-shaped rod which is formed by two straight rods, the central axes of the two straight rods are parallel to each other, and the two straight rods are arranged in parallel with each other and are arranged with the central axis of the second movable locking slide rod, the two straight rods are arranged in the horizontal direction at intervals, the open end, far away from the open end of the self-locking device, of the straight rod is fixedly connected with the second movable locking slide rod, and the open end, close to the open end of the self-locking device, of the straight rod is located on.
The technical scheme is further optimized and improved.
The driven locking assembly comprises a connecting block hinged inside the accommodating shell, wherein a hinge shaft core wire formed between the connecting block and the accommodating shell is positioned in the vertical plane and is vertical to the direction of the central axis of the supporting cylinder, the middle linkage mechanism is a cylindrical traction rod, one end of the traction rod is hinged with the connecting block, the other end of the traction rod is hinged with the second movable locking sliding rod, a hinge shaft core wire formed between the traction rod and the connecting block and a hinge shaft core wire formed between the traction rod and the second movable locking sliding rod are parallel to each other and are both parallel to a hinge shaft core wire formed between the connecting block and the accommodating shell, and a locking switching mechanism for controlling the counterclockwise one-way deflection of the connecting block is movably arranged between the connecting block;
driven locking Assembly still including setting up the subassembly that resets between connecting block and holding casing, the subassembly that resets is used for promoting the connecting block and carries out anticlockwise deflection around the articulated shaft between self and the holding casing and accomplish and reset, the subassembly that resets including the baffle that the restriction connecting block deflected clockwise, be provided with a plurality of groups between baffle and the holding casing and promote the reset spring that the baffle moved towards keeping away from the holding casing.
The technical scheme is further optimized and improved.
The locking switching mechanism comprises a supporting block movably arranged between the connecting block and the accommodating shell, a guide assembly which is used for guiding the supporting block to move along a hinge shaft parallel to the connecting block and the accommodating shell is arranged between the supporting block and the accommodating shell, the guide assembly comprises a guide sleeve arranged on the accommodating shell and a guide rod which is arranged on the supporting block, matched with the guide sleeve and forms sliding guide fit along the axial direction of the hinge shaft of the connecting block and the accommodating shell, and the guide assembly also comprises a third spring which is sleeved outside the guide sleeve and used for pushing the supporting block to move towards the connecting block;
the locking and switching mechanism also comprises one-way locking sawteeth which are respectively arranged on the connecting block and the supporting block and are mutually matched and meshed, the one-way locking sawteeth enable the connecting block to deflect anticlockwise only around a hinge shaft between the connecting block and the accommodating shell, the locking switching mechanism is also provided with a trigger switching device for realizing the state switching of the locking switching mechanism, the trigger switching device comprises a push block which is in sliding guide fit with a switching groove arranged on the supporting block, a fourth spring for pushing the push block to move along the central axis of the guide rod is arranged between the push block and the accommodating shell, when the push block moves close to the supporting block along the direction perpendicular to the central axis of the guide rod, the push block can push the supporting block to overcome the elastic force of the third spring to move towards the direction far away from the connecting block along the direction parallel to the central axis of the guide rod, and the locking switching mechanism is switched from the locking state to the moving state;
trigger auto-change over device still including articulate in ejector pad bottom and by the bar trigger plate that indoor to outdoor level extension was arranged, wherein the bar triggers the position that closes on the ejector pad on the board and is connected with the holding casing is articulated, the articulated axle heart yearn that forms between bar trigger plate and the ejector pad and the articulated axle heart yearn that forms between bar trigger plate and the holding casing are parallel to each other and all are parallel with the central axis of guide bar.
The technical scheme is further optimized and improved.
The outer circular surface of the supporting cylinder is provided with a strip-shaped through groove which is matched with the strip-shaped trigger plate, is horizontally arranged and is communicated with the inner cavity of the supporting cylinder, the strip-shaped trigger plate is also provided with a trigger protruding block which can move along the depth direction of the strip-shaped through groove and can protrude out of the outer circular surface of the supporting cylinder, and the trigger protruding block can receive external trigger force and drive the strip-shaped trigger plate to deflect.
The technical scheme is further optimized and improved.
The bearing sleeve is coaxially sleeved with an unlocking driving piece used for realizing the unlocking of the air purifier close to the opening end side of the self-locking device, an unlocking assembly is arranged on the unlocking driving piece, the unlocking assembly comprises a driving gear coaxially fixedly connected to the unlocking driving piece, a driving rack which is matched and meshed with the driving gear and has the motion direction perpendicular to the central axis direction of the driving gear, a sixth spring which pushes the driving rack to move towards the direction far away from the driving gear along the self axis is arranged between the driving rack and the mounting shell II, one end of the driving rack is matched and meshed with the driving gear, the other end of the driving rack extends out of the mounting shell II through an extending hole formed in the mounting shell II, the unlocking driving piece is a cylindrical barrel with one end open and the other end provided with a connecting port matched with the bearing sleeve, the drive plate is provided with an arc-shaped drive surface, and when the unlocking drive piece rotates clockwise, the drive plate drives the traction rod to deflect anticlockwise around a hinge shaft between the connecting block and the accommodating shell through the arc-shaped drive surface.
The technical scheme is further optimized and improved.
The unlocking mechanism further comprises a pressing component movably arranged between the second mounting shell and the wall body, one end of the pressing component extends out of the surface of the wall body and is used for pressing by an operator, and the other end of the pressing component is in contact with the end portion, extending out of the second mounting shell, of the driving rack.
Compared with the prior art, the air purifier has the advantages that when the air purifier is used, the air purifier does not need to be directly connected with the building wall, the air purifier is additionally arranged in the self-locking device, the self-locking device is connected with the building wall, when a filter element in the air purifier is replaced, the air purifier can be taken out of the self-locking device, the installation and the replacement are convenient, and meanwhile, the building wall cannot be damaged repeatedly.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic diagram of the air purifier, the self-locking device and the wall body.
Fig. 2 is a schematic view of the air cleaner of the present invention installed in a wall.
Fig. 3 is a schematic structural diagram of the air purifier of the present invention.
Fig. 4 is a schematic diagram of the air purifier and the self-locking device of the present invention.
Fig. 5 is a schematic view of the self-locking device of the present invention engaged with a wall.
Fig. 6 is a schematic view of the overall structure of the self-locking device of the present invention.
Fig. 7 is a schematic structural view of the self-locking device of the present invention.
Fig. 8 is a schematic structural view of the self-locking device of the present invention.
FIG. 9 is a schematic view of the engagement of the actively triggered locking mechanism of the present invention with the locking rail in an unactuated state.
Fig. 10 is a schematic structural diagram of the trigger mechanism of the present invention.
Fig. 11 is a schematic structural diagram of the locking mechanism of the present invention.
Fig. 12 is a schematic diagram of the cooperation between the intermediate interlocking mechanism and the driven locking mechanism according to the present invention.
Fig. 13 is a schematic view of the slave locking mechanism of the present invention in an initial state.
Fig. 14 is a schematic view of the slave locking mechanism of the present invention in an initial state.
Fig. 15 is a schematic view of the driven locking assembly of the present invention in an initial state.
FIG. 16 is a schematic view of the engagement of the actively triggered locking mechanism of the present invention with a locking rail in the triggered state.
Fig. 17 is a schematic structural view of the driven locking mechanism of the present invention in an operating state.
Fig. 18 is a schematic view of the slave locking mechanism of the present invention in an operational state.
Fig. 19 is a schematic view of the slave lock assembly of the present invention in an operative condition.
Fig. 20 is a schematic structural view of the unlocking mechanism of the present invention.
Fig. 21 is a schematic diagram of the locking mechanism of the present invention.
Fig. 22 is a schematic diagram of the cooperation between the unlocking driving member and the intermediate linking mechanism according to the present invention.
Labeled as:
100. a wall body;
200. an air purifier; 210. an air purifier body; 211. a guide block; 220. triggering the locking plate;
300. a support; 310. a base; 320. locking the guide rail;
400. actively triggering the locking mechanism; 410. a support housing; 411. fixing a guide slide bar; 420. a trigger mechanism; 421. mounting blocks; 422. an active triggering component; 422a, a touch block; 422a1, limiting lug plates; 422b, a first spring; 422c, a guide constraint rod; 423. a driven trigger assembly; 423a and a wedge-shaped pushing block I; 423b, a second spring; 423c, a wedge-shaped pushing block II; 424. a connecting rod; 425. a first movable locking slide bar; 430. an active locking assembly; 431. clamping the guide plate; 432. a second movable locking slide bar; 433. a locking pin;
500. a driven locking mechanism; 510. mounting a first shell; 511. a support cylinder; 512. an accommodating case; 520. a driven locking assembly; 521. connecting blocks; 522. a locking switching mechanism; 522a, a support block; 522aa, switching slot; 522b, one-way locking saw teeth; 522c, guide posts; 522cc, third spring; 523. triggering the switching device; 523a, a strip-shaped trigger plate; 523b, a push block; 523bb, a fourth spring; 524. a reset assembly; 525. a draw bar;
600. an unlocking mechanism; 610. receiving a sleeve; 611. a fifth spring; 620. unlocking the driving piece; 621. a drive plate; 630. an unlocking assembly; 631. a drive rack; 632. a drive gear; 633. a sixth spring; 640. a pressing assembly; 641. a pressing lever; 641a, push bump; 642. a seventh spring;
700. mounting a second shell; 710. mounting grooves; 720. and the hole is extended.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
As shown in fig. 1-22, the embedded self-locking device of air purifier based on clean ion group technology comprises a self-locking device installed inside a wall 100 and communicated with the inside and outside of a building, wherein an opening is arranged at the end part of the self-locking device located inside the building, and an air purifier 200 used for purifying air entering the room from the outside is installed at the detachable matching position of the opening, the air purifier 200 is installed inside the wall 100 through the detachable self-locking device, and does not need to occupy extra space in the room, and meanwhile, when the filter element of the air purifier 200 needs to be replaced, the self-locking device can conveniently detach and install the air purifier 200 and the wall 100.
Self-lock device including installing in the inside support 300 that just is used for supporting of wall body 100, support 300 sets up on base 310 and the locking guide 320 that extends to the self-lock device open end including vertical base 310 and the level of arranging in the wall body, support 300 go up and to install initiative along the central axis of locking guide 320 by indoor directional outdoor and trigger locking mechanism 400, driven locking mechanism 500, release mechanism 600, wherein initiatively trigger and be provided with the middle interlock mechanism that is used for transmitting the trigger power between locking mechanism 400 and the driven locking mechanism 500, initiatively trigger locking mechanism 400 can realize the locking to air purifier 200 with driven locking mechanism 500 and the cooperation of locking guide 320, release mechanism 600 can realize the unblock between air purifier 200 and the self-lock device.
As shown in fig. 6 and 7, in order to facilitate installation, maintenance and replacement of the self-locking device, the self-locking device is preferably detachably installed inside the wall 100 through a second installation housing 700, specifically, the self-locking device is detachably connected with the second installation housing 700, and the second installation housing 700 is detachably connected with the wall 100.
As shown in fig. 3 and 4, the air purifier 200 includes an air purifying body 210 for purifying air, and a trigger locking plate 220 engaged with the active trigger locking mechanism 400 is installed at an end of the air purifier body 210 facing the self-locking device.
As shown in fig. 9-11, the actively triggered locking mechanism 400 includes a supporting housing 410, a fixed guiding slide bar 411 for guiding the supporting housing 410 to move along a horizontal direction is disposed between the supporting housing 410 and the locking rail 320, one end of the fixed guiding slide bar 411 is fixedly connected to the supporting housing 410, the other end forms a sliding guiding fit with the locking rail 320 along a guiding direction of the locking rail 320, a triggering mechanism 420 for receiving a triggering force of the air purifier 200 is installed inside the supporting housing 410, a first movable locking slide bar 425 for fixing a relative position between the actively triggered locking mechanism 400 and the locking rail 320 is disposed between the triggering mechanism 420 and the locking rail 320, and when the trigger mechanism 420 is in the initial state, the first movable lock slide 425 is in a locked state with the lock rail 320, the support housing 410 is also provided therein with an active locking assembly 430 for locking the air purifier 200.
As shown in fig. 10, the triggering mechanism 420 includes a mounting block 421 fixed to the supporting housing 410, a driving triggering component 422 disposed in the mounting block 421 and capable of receiving the triggering of the triggering locking plate 220, a driven triggering component 423 disposed in the mounting block 421 and engaged with the driving triggering component 422, and the first movable locking sliding rod 425 is disposed between the driven triggering component 423 and the locking rail 320.
More specifically, the mounting block 421 is horizontally provided with a trigger slot matching with the trigger locking plate 220, the active trigger assembly 422 includes a trigger block 422a extending into the trigger slot through an avoidance hole provided in a slot wall of the trigger slot and vertically arranged, and an elastic element disposed between the trigger block 422a and the mounting block 421 for driving the trigger block 422a to move toward the trigger slot, preferably, the elastic element is a first spring 422b installed between the trigger block 422a and the mounting block 421 and in a compressed state, more preferably, in order to avoid the trigger block 422a from being stuck during the movement, a guiding and restraining mechanism for guiding the trigger block 422a to move along a direction perpendicular to a length direction of the trigger slot is further provided between the trigger block 422a and the mounting block 421, specifically, the guiding and restraining mechanism includes a guiding and restraining rod 422c vertically arranged on the mounting block 421, the touch block 422a is provided with a restricting sliding sleeve which forms sliding guiding fit with the guiding restricting rod 422 c.
In order to ensure that a gap is reserved between the touch block 422a and the touch slot and avoid the phenomenon that the touch block 422a cannot be pushed to move when the touch plate 220 is locked, a limit lug plate 422a1 used for limiting the touch block 422a to move towards the direction close to the touch slot is arranged on the touch block 422a close to the avoiding hole, and the limit lug plate 422a1 is matched with the mounting block 421 so that a gap is formed between the touch block 422a and the touch slot.
More perfectly, in order to avoid the locking phenomenon of the trigger locking plate 320 in the process of pushing the trigger block 422a to move, an arc transition surface is arranged at the end of the trigger block 422a contacting the trigger locking plate 220, and a guide surface arranged obliquely is arranged at the end of the trigger locking plate 220 contacting the trigger block 422a, specifically, the distance between the guide surface and the trigger block 422a gradually increases from indoor to outdoor along the horizontal direction.
The driven trigger assembly comprises a second wedge-shaped abutting block 423c which can receive the trigger force of the contact block 422a and move along the direction parallel to the touch groove, a first wedge-shaped abutting block 423a which is matched with the second wedge-shaped abutting block 423c and can receive the drive of the second wedge-shaped abutting block 423c and move along the direction parallel to the movement direction of the touch block 422a, and an elastic member which is arranged between the mounting block 421 and the first wedge-shaped abutting block 423a and is used for driving the first wedge-shaped abutting block 423a to move towards the second wedge-shaped abutting block 423c, preferably, the elastic member is a second spring 423b which is arranged between the first wedge-shaped abutting block 423a and the mounting block 422a and is in a compressed state, when the air purifier 200 is installed in the self-locking device, the trigger locking plate 220 pushes the movable contact block 422a to move towards the direction far away from the touch groove by overcoming the elastic force of the first spring 422b, at this time, the second wedge-shaped abutting block 423c is driven by the touch block 422a to move towards, the second wedge-shaped abutting block 423c pushes the first wedge-shaped abutting block 423a to move away from the second wedge-shaped abutting block 423c against the elastic force of the second spring 423 b.
More specifically, a guide mechanism for guiding the two wedge-shaped pushing blocks 423c to move along the direction parallel to the touch groove is arranged between the mounting block 421 and the two wedge-shaped pushing blocks 423c, and the guide mechanism is a guide rod arranged on the mounting block 421 and extending horizontally to the outside and a guide groove arranged on the top of the two wedge-shaped pushing blocks 423c and forming sliding guide fit with the guide rod.
An arc-shaped convex block protruding from the upper surface is arranged at the top of the touch block 422a, a cylindrical sliding block is arranged between the second wedge-shaped pushing block 423c and the arc-shaped convex block, one end of the cylindrical sliding block is fixedly connected with the second wedge-shaped pushing block 423c, and the other end of the cylindrical sliding block is in sliding contact with the arc-shaped convex block, wherein when the touch block 422a is not in contact with the trigger locking plate 220, the contact point of the cylindrical sliding block and the touch block 422a is located between the first spring 422b and the arc-shaped convex block, and the guide rod is located inside the guide groove at the moment; when the touch block 422a moves away from the touch groove, the arc-shaped convex block can push the cylindrical sliding block and the second wedge-shaped pushing block 423c to deviate from the touch block 422a, and the first transmission acting force from the second wedge-shaped pushing block 423c to the first wedge-shaped pushing block is realized.
In order to reduce the friction force of the cylindrical sliding block when the cylindrical sliding block slides on the arc-shaped convex block and enable the cylindrical sliding block to slide on the arc-shaped convex block gently, the end face, in contact with the arc-shaped convex block, of the cylindrical sliding block is provided with a smooth transition surface, and correspondingly, the arc-shaped convex block is provided with a smooth transition surface.
The end face of the wedge-shaped pushing block II 423c matched with the wedge-shaped pushing block I423 a is provided with a slope I which is arranged obliquely, the end face of the wedge-shaped pushing block I423 a matched with the wedge-shaped pushing block II 423c is provided with a slope II which is arranged obliquely, wherein the distance between the slope I and the guide rod gradually increases from indoor to outdoor along the horizontal direction, the distance between the slope II and the guide rod gradually increases from indoor to outdoor along the horizontal direction, the end part of the wedge-shaped pushing block I423 a far away from the wedge-shaped pushing block II 423c is fixedly provided with a push rod which penetrates through a through hole formed in the mounting block 421 and extends out of the mounting block 421, a connecting rod 424 is hinged between the free end part of the push rod and the first movable locking sliding rod 425, one end of the connecting rod 424 is hinged with the push rod, the other end of the connecting rod 424 is hinged with the first movable locking sliding rod 425, and the hinge part of, the hinge axis core line formed by the connecting rod 424 hinged with the push rod, the hinge axis core line formed by the connecting rod 424 hinged with the first movable locking sliding rod 425 and the hinge axis core line formed by the connecting rod 424 hinged with the mounting block 421 are parallel to each other and are simultaneously vertical to the length direction of the touch slot and the movement direction of the touch block 422a, and the first movable locking sliding rod 425 and the support shell 410 form sliding guide fit along the vertical direction.
The locking guide 320 is coaxially provided with a guide locking groove along the length direction thereof, wherein the groove depth direction of the guide locking groove is perpendicular to the central axis of the locking guide 320, the notch of the guide locking groove faces the support housing 410 and is arranged corresponding to the fixed guide slide bar 411 and the first movable locking slide bar 425, wherein the fixed guide slide bar 411 and the second guide locking groove form a sliding guide fit, preferably, in order to prevent the fixed guide slide bar 411 from disengaging from the guide locking groove during the sliding process, the opening size of the notch of the guide locking groove is smaller than the groove width thereof, correspondingly, the end of the fixed guide slide bar 411 positioned in the guide locking groove is provided with a guide block matching with the groove width of the guide locking groove, the locking guide 320 is further provided with a first locking hole matching with the first movable locking slide bar 425, and when the trigger locking plate 220 is not in contact with the touch block 422a, the first movable lock slide 425 is engaged with the first lock aperture such that the position of the positive trigger lock mechanism 400 and the lock rail 320 are fixed relative to each other.
As shown in fig. 16, when the air purifier 200 is installed in the self-locking device, the trigger locking plate 220 enters the trigger slot and contacts with the trigger block 422a, and along with the movement of the trigger locking plate 220, the trigger locking plate 220 pushes the trigger block 422a to push the trigger block 422a to move away from the trigger slot under the guidance of the guidance restriction mechanism, in the process, the cylindrical sliding block moves from the lowest point of the arc-shaped protrusion to the highest point of the arc-shaped protrusion, the cylindrical sliding block pushes the wedge-shaped pushing block two 423c to move synchronously under the restriction of the guidance mechanism, further, the above-mentioned inclined plane one and the inclined plane two slide relatively, so as to push the wedge-shaped pushing block one 423a to move away from the wedge-shaped pushing block two 423c against the elastic force of the second spring 423b, further, so that the connecting rod 424 deflects clockwise around the hinge shaft between the connecting rod and the installation block 421, so that the first movable locking slide bar moves towards the direction close to the mounting block 421 along the direction perpendicular to the central axis of the locking guide rail 320, and when the connecting rod 424 moves to be parallel to the central axis of the locking guide rail 320, the first movable locking slide bar 425 is disengaged from the first locking hole, at this time, the locking between the actively triggered locking mechanism 400 and the locking guide rail 320 is released, and further, the actively triggered locking mechanism 400 is pushed to move synchronously by applying pressure from the indoor to the outdoor to the actively triggered locking mechanism 400 in the horizontal direction through the air purifier 200.
The active locking assembly 430 comprises a clamping guide plate 431 which is fixedly arranged on the mounting block 421 and is located on one side, away from the opening end of the device, of the trigger mechanism 420, the clamping guide plate 431 is arranged to be parallel and spaced, a gap area between the two clamping guide plates forms a guide groove and is matched with the guide groove to be provided with a second movable locking slide bar 432 with a central axis parallel to the central axis of the first movable locking slide bar 425, the second movable locking slide bar 432 is matched with the guide groove in a sliding guide mode along the central axis direction of the second movable locking slide bar 432, one end of the second movable locking slide bar 432 is located in the guide groove, and the other end of the second movable locking slide bar 432 is matched with the guide.
The active locking assembly 430 further includes a locking pin 433 fixedly mounted on the second movable locking slide bar 432 and matched with a second locking hole provided on the trigger locking plate 220, specifically, the locking pin 433 is mounted on an end portion of the second movable locking slide bar 432 located in the guide groove, the locking pin 433 is a U-shaped bar formed by two straight bars whose central axes are parallel to each other and are both parallel to the central axis of the second movable locking slide bar 432, the two straight bars are arranged at intervals in the horizontal direction, wherein an open end of the straight bar, away from the open end of the self-locking device, of the locking pin 433 is fixedly connected with the second movable locking slide bar 432, an open end of the straight bar, close to the open end of the self-locking device, of the locking pin 433 is located on one side of the touch groove, away from the open end of the self-locking device and can be matched with the second locking hole, when the second movable locking slide bar 432 moves, the end of the second movable locking slide 432 facing the locking rail 320 may be engaged with a third locking hole provided on the locking rail 320 and fixed with the locking rail 320, and at the same time, the locking pin 433 is synchronously moved toward the locking rail 320 along with the second movable locking slide 432 and inserted into the second locking hole provided on the trigger locking plate 220, thereby fixing the second movable locking slide 432 and the trigger locking plate 220.
As shown in fig. 12-15, the driven locking mechanism 500 includes a first installation housing 510, the first installation housing 510 includes a horizontally disposed supporting cylinder 511 and a containing housing 512 located on the supporting cylinder 511 and close to one side of the open end of the self-locking device, a driven locking assembly 520 capable of receiving the driving of the driving locking assembly 430 is disposed in the containing housing 512, the middle linkage mechanism is disposed between the driven locking assembly 520 and the driving locking assembly 430, one end of the middle linkage mechanism is movably connected to the driving locking assembly 430, and the other end of the middle linkage mechanism is movably connected to the driven locking assembly 520.
The driven locking assembly 520 comprises a connecting block 521 hinged inside the accommodating shell 512, wherein a hinge axis core line formed between the connecting block 521 and the accommodating shell 512 is positioned in a vertical plane and is perpendicular to the central axis direction of the supporting cylinder 511, the middle linkage mechanism is a cylindrical pull rod 525, one end of the pull rod 525 is hinged with the connecting block 521, the other end of the pull rod 525 is hinged with the second movable locking slide rod 432, a hinge axis core line formed between the pull rod 525 and the connecting block 521 and a hinge axis core line formed between the pull rod 525 and the second movable locking slide rod 432 are parallel to each other and are both parallel to the hinge axis core line formed between the connecting block 521 and the accommodating shell 512, a locking switching mechanism 522 is movably arranged between the connecting block 521 and the accommodating shell 512, and the locking switching mechanism 522 has two states, one of which: when the active trigger locking mechanism 400 moves from the open end of the self-locking device to the outside, the active trigger locking mechanism 400 pushes the driven locking mechanism 500 to move synchronously through the traction rod 525, at this time, the locking switching mechanism 522 and the connecting block 521 are in a contact locking state, the connecting block 521 cannot deflect around a hinge shaft between the connecting block 521 and the accommodating shell 512, and therefore the traction rod 525 cannot drive the second movable locking slide rod 432 to move along the central axis of the second movable locking slide rod 432; the second is as follows: in an active state, when the driven locking mechanism 500 moves to a position close to a locking position, the locking switching mechanism 522 is disengaged from the connecting block 521, the locking switching mechanism 522 loses the restraint on the connecting block 521, the driving locking mechanism 400 is triggered to continuously push the driven locking mechanism 500 to move synchronously through the draw bar 525, at this time, the draw bar 525 deflects clockwise around a hinge shaft between the connecting block 521 and the accommodating shell 512, meanwhile, the draw bar 525 drives the second movable locking slide bar 432 to move along the axis thereof towards a direction close to the locking guide rail 320, and when the driven locking mechanism 500 moves to the locking position, the second movable locking slide bar 432 is engaged with a third locking hole formed in the guiding locking groove, in the process, the locking pin 433 moves synchronously with the second movable locking slide bar 432 and is engaged with the second locking hole, at this time, the driving locking mechanism 400 is triggered to achieve the relative position with the locking guide rail 320 through the engagement of the second movable locking slide bar 432 and the third locking hole And the air purifier 200 is fixed, and the relative fixation of the position between the air purifier 200 and the active trigger locking mechanism 400 is realized through the matching of the locking pin 433 and the second locking hole, so that the installation and locking of the air purifier 200 are completed.
The driven locking assembly 520 further comprises a reset assembly 524 arranged between the connecting block 521 and the accommodating shell 512, the reset assembly 524 is used for pushing the connecting block 521 to perform counterclockwise deflection around a hinge shaft between the connecting block 521 and the accommodating shell 512 to complete reset, specifically, the reset assembly 524 comprises a baffle plate for limiting the clockwise deflection of the connecting block 521, a plurality of groups of reset springs for pushing the baffle plate to move away from the accommodating shell are arranged between the baffle plate and the accommodating shell 512, when the driven locking mechanism 500 moves to a position close to a locking position, the locking switching mechanism 522 is disengaged from the connecting block 521, the locking switching mechanism 522 loses the constraint on the connecting block 521, the actively triggered locking mechanism 400 continues to push the driven locking mechanism 500 to move synchronously through the traction rod 525, at this time, the connecting block 521 overcomes the elastic force of the reset spring to deflect clockwise around the hinge shaft between the connecting block 521 and the accommodating shell 512, and meanwhile, the return spring finishes the storage of elastic potential energy.
As shown in fig. 15, the locking switching mechanism 522 includes a supporting block 522a movably disposed between the connecting block 521 and the accommodating case 512, and a guide assembly for guiding the supporting block 522a to move along a hinge axis parallel to the connecting block 521 and the accommodating case 512 is disposed between the supporting block 522a and the accommodating case 512, specifically, the guide assembly includes a guide sleeve mounted on the accommodating case 512 and a guide rod disposed on the supporting block 522a and matched with the guide sleeve and forming a sliding guide fit along the hinge axis of the connecting block 521 and the accommodating case 512, and the guide assembly further includes a third spring 522cc sleeved outside the guide sleeve and used for pushing the supporting block 522a to move toward the connecting block 521.
The locking switching mechanism 522 further includes one-way locking saw teeth 522b respectively disposed on the connecting block 521 and the supporting block 522a and engaged with each other in a matching manner, the one-way locking saw teeth 522b enable the connecting block 521 to deflect counterclockwise only around a hinge shaft between the connecting block 521 and the accommodating case 512, the locking switching mechanism 522 is further provided with a trigger switching device 523 for switching the locking switching mechanism 522 between two states, the trigger switching device 523 includes a push block 523b forming a sliding guide fit with a switching groove 522aa disposed on the supporting block 522a, a fourth spring 523bb for pushing the push block 523b to move along a direction perpendicular to the central axis of the guide rod is disposed between the push block 523b and the accommodating case 512, and when the push block 523b moves along a direction perpendicular to the central axis of the guide rod and close to the supporting block 522a, the push block 523b can push the supporting block 522a to move along a direction away from the connecting block 521 in a direction parallel to the central axis of the guide rod against the elastic The locking switching mechanism 522 is switched from a locking state to an active state, the triggering switching device 523 further includes a bar-shaped triggering plate 523a hinged to the bottom of the push block 523b and horizontally extended from the indoor to the outdoor, wherein a position on the bar-shaped triggering plate 523a near the push block 523b is hinged to the accommodating case 512, a hinge axis core line formed between the bar-shaped triggering plate 523a and the push block 523b and a hinge axis core line formed between the bar-shaped triggering plate 523a and the accommodating case 512 are parallel to each other and are parallel to the central axis of the guide rod.
More specifically, a first switching slope is arranged in the trigger groove, a distance between the first switching slope and the fourth spring 523bb is gradually increased along the central axis of the guide rod from the end close to the connecting block 521 to the end far from the connecting block 521, and correspondingly, a second switching slope matched with the first switching slope is arranged on the push block 532 b. The outer circular surface of the supporting cylinder 511 is provided with a strip-shaped through groove which is matched with the strip-shaped trigger plate 523a, is horizontally arranged and is communicated with the inner cavity of the supporting cylinder 511, the strip-shaped trigger plate 523a is also provided with a trigger protrusion block which can move along the depth direction of the strip-shaped through groove and can protrude out of the outer circular surface of the supporting cylinder 511, and the trigger protrusion block can receive external trigger force and drive the strip-shaped trigger plate 523a to deflect.
The unlocking mechanism 600 comprises a bearing sleeve 610 which is horizontally arranged above the base 310 and matched with a supporting cylinder 511, the supporting cylinder 511 can be coaxially and movably sleeved inside the bearing sleeve 610, a fifth spring 611 used for pushing the supporting cylinder 511 to move towards the opening end of the self-locking device along the central axis of the bearing sleeve 610 is also coaxially arranged inside the bearing sleeve 610, when the supporting cylinder 511 moves from indoor to outdoor along the self-axis direction, the bottom of the supporting cylinder 511 is contacted with the fifth spring 511 and continuously moves against the elastic force of the fifth spring 611, a trigger bump on a strip-shaped trigger plate 523a moves towards the inner cavity of the supporting cylinder 511 through a strip-shaped through groove under the constraint of the pipe wall of the bearing sleeve 610, so that the strip-shaped trigger plate 523a deflects around a hinge shaft of the strip-shaped trigger plate 523a and the containing shell 512, further, the strip-shaped trigger plate 523a drives a push block 523b to move towards the supporting block 522a along, at this time, the first switching slope and the second switching slope slide relatively, the support block 522a moves in a direction away from the connection block 521 in a direction parallel to the central axis of the guide rod against the elastic force of the third spring 522cc, and the lock switching mechanism 522 is switched from the locked state to the active state.
Accept coaxial cover in top of sleeve pipe 610 and be equipped with the unblock driving piece 620 that is used for realizing the unblock of air purifier 200, be provided with unblock subassembly 630 on the unblock driving piece 620, unblock subassembly 630 including coaxial concreties in drive gear 632 on unblock driving piece 620, with drive gear 632 matching meshing and the drive rack 631 of direction of motion perpendicular to drive gear 632's the central axis direction, be provided with between drive rack 631 and the installation casing two 700 and pull drive rack 631 and keep away from the sixth spring 633 of drive gear 632 motion along self axis orientation, drive rack 631 moves along self axis and can push drive gear 632 and rotate and drive unblock driving piece 620 synchronous revolution around self axis, drive rack 631 one end and drive gear 632 matching meshing, the other end stretches out installation casing two 700 through the hole 720 of stretching out of seting on installation casing two 700.
Unlocking mechanism 600 still include the activity and set up the subassembly 640 of pressing between two 700 and wall bodies 100 of installation casing, press subassembly 640 one end and stretch out the wall body surface and be used for operating personnel to press, the other end of pressing subassembly 640 and the tip contact that the drive rack 631 stretches out two 700 of installation casing, operating personnel pushes drive rack 631 along self axis motion through exerting pressure to pressing subassembly 640 to it is rotatory and drive unblock driving piece 620 synchronous revolution around self axis to push drive gear 632, and then realizes the unblock between air purifier 200 and the self-lock device.
More specifically, the pressing assembly 640 includes a pressing rod 641 horizontally disposed, a pressing elastic member for driving the pressing rod 641 to move along a central axis of the pressing rod 641 towards an opening end of the self-locking device is disposed between the pressing rod 641 and the wall 100, preferably, the pressing elastic member is a seventh spring 642 sleeved outside the pressing rod 641, a pushing protrusion 641a is disposed at an end of the pressing rod 641 contacting with the driving rack 631, and when the pressing rod 641a moves from indoor to outdoor along a central axis of the pressing rod 641a, the pushing protrusion 641a pushes the driving rack 631 to move along the central axis of the pressing rod 631 towards a direction close to the driving gear 632, so as to push the driving gear 632 to rotate clockwise, and push the unlocking driving member 620 to rotate synchronously, thereby unlocking the air purifier 200 and the self-locking device.
As shown in fig. 22, the unlocking driving member 620 is a cylindrical barrel having an opening at one end and a connection port at the other end, the connection port being matched with the receiving sleeve 610 is formed at the other end, wherein a driving plate 621 is vertically disposed at the opening end of the unlocking driving member 620, an arc-shaped driving surface is disposed on the driving plate 621, when the locking switching mechanism 522 is switched from the locking state to the active state of the air purifier 200, the draw bar 525 clockwise deflects around a hinge shaft between the connecting block 521 and the receiving housing 512, and at the same time, the draw bar 525 drives the second movable locking slide 432 to move along its axis toward a direction close to the locking guide rail 320, and when the driven locking mechanism 500 moves to the locking position, the second movable locking slide 432 is matched with the third locking hole formed on the guiding locking groove, in the process, the locking pin 433 synchronously moves with the second movable locking slide 432 and is matched with the second locking hole, at this time, the actively triggered locking mechanism 400 is relatively fixed to the locking guide rail 320 by the matching of the second movable locking slide 432 and the third locking hole, the air purifier 200 is relatively fixed to the actively triggered locking mechanism 400 by the matching of the locking pin 433 and the second locking hole, so as to complete the installation and locking of the air purifier 200, at this time, the draw bar 525 is partially received in the unlocking driving member 620 and contacts with the arc-shaped driving surface on the drive plate 621, when the unlocking driving member 620 rotates clockwise, the drive plate 621 drives the draw bar 525 to deflect counterclockwise around the hinge shaft between the connecting block 521 and the accommodating housing 512 by the arc-shaped driving surface, and at the same time, the draw bar 525 drives the second movable locking slide 432 to move along the axis thereof in the direction away from the locking guide rail 320, and the second movable locking slide 432 is disengaged from the third locking hole, in the process, the locking pin 433 and the second movable locking slide bar 432 synchronously move and are disengaged from the second locking hole, the air purifier 200 and the self-locking device are unlocked, the air purifier 200 is taken out, the locking plate 220 is triggered to be disengaged from the touch groove, the touch block 422a moves towards the direction close to the touch groove under the pushing of the first spring 422b, meanwhile, the cylindrical sliding block moves towards the lowest point of the arc-shaped convex block from the highest point of the arc-shaped convex block, the cylindrical sliding block pushes the wedge-shaped pushing block two 423c to synchronously move under the restriction of the guide mechanism, further, the inclined plane one and the inclined plane two generate relative sliding, meanwhile, the wedge-shaped pushing block one 423a moves towards the direction close to the wedge-shaped pushing block two 423c under the pushing of the elastic force of the second spring 423b, and further, the connecting rod 424 deflects around the counterclockwise hinge shaft between the connecting rod and the mounting block 421, therefore, the first movable locking slide bar 425 moves towards the direction far away from the mounting block 421 along the direction perpendicular to the central axis of the locking guide rail 320, so that the first movable locking slide bar 425 is in sliding contact with the bottom of the guiding locking groove, the first mounting housing 510 moves towards the opening end of the self-locking device under the pushing of the fifth spring 611, the active trigger switching mechanism 400 moves synchronously under the driving of the draw bar 525, the first movable locking slide bar 425 synchronously slides in the guiding locking groove along with the movement of the active trigger locking mechanism 400, when the first movable locking slide bar 425 moves to the position of the first locking hole, the first movable locking slide bar 425 is matched with the first locking hole, and the active trigger locking mechanism 400 returns to the non-triggered state.
More perfectly, in order to increase the locking effect and avoid the locking phenomenon caused by unbalanced stress during the installation and locking processes of the air purifier 200, there are three active triggering locking mechanisms 400, and accordingly, the traction rod 525 is correspondingly disposed, and the driven locking mechanism 500 is correspondingly disposed.
More optimally, in order to facilitate the accurate installation of the air purifier 200, the air purifier 200 is provided with the guide block 211, the inner wall of the second installation shell 700 is provided with an installation groove 710 matched with the locking guide rail 320, wherein the length of the installation groove 710 is greater than that of the locking guide rail 320, the installation groove 710 and the locking guide rail 320 form an installation guide groove matched with the guide block 211 on the end part of the second installation shell 700 close to the interior of the building, and when the guide block 211 is matched with the installation guide groove, the trigger locking plate 220 is just matched with the trigger groove.
A locking and unlocking method of an embedded air purification device comprises the following steps:
a trigger state;
s1: the end part of the air purifier 200, which is provided with the trigger locking plate 220, faces the self-locking device, the air purifier 200 and a second mounting shell 700 in the self-locking device are coaxially arranged, meanwhile, a guide block 211 on the air purifier 200 corresponds to a mounting guide groove on the second mounting shell 700, and further, a driving force facing the self-locking device is applied to the air purifier 200 along the central axis of the air purifier 200;
s2: the trigger locking plate on the air purifier 200 contacts with the trigger groove on the active trigger locking mechanism 400, the trigger locking plate 220 enters the trigger groove and contacts with the trigger block 422a along with the continuous loading of the air purifier 200, the trigger locking plate 220 pushes the trigger block 422a to push the trigger block 422a to move in the direction far away from the trigger groove under the guidance of the guide constraint mechanism by overcoming the elastic force of the first spring 422b along with the downward movement of the trigger locking plate 220, in the process, the cylindrical sliding block moves from the lowest point of the arc-shaped convex block to the highest point of the arc-shaped convex block, the cylindrical sliding block pushes the second wedge-shaped pushing block 423c to synchronously move under the constraint of the guide mechanism, further, the first inclined plane and the second inclined plane slide relatively to push the first wedge-shaped pushing block 423a to move in the direction far away from the second wedge-shaped pushing block 423c by overcoming the elastic force of the second spring 423b, further, the connecting rod 424 is deflected clockwise around the hinge shaft between the connecting rod 424 and the mounting block 421, so that the first movable locking slide rod moves towards the direction close to the mounting block 421 along the direction perpendicular to the central axis of the locking guide rail 320, and when the connecting rod 424 moves to be parallel to the central axis of the locking guide rail 320, the first movable locking slide rod 425 is disengaged from the first locking hole, at this time, the locking between the actively triggered locking mechanism 400 and the locking guide rail 320 is released, and further, the actively triggered locking mechanism 400 can be pushed to move away from the opening end of the locking device along the horizontal direction by applying pressure on the actively triggered locking mechanism 400 through the air purifier 200;
s3: the active trigger locking mechanism 400 moves towards the opening end far away from the self-locking device, the active trigger locking mechanism 400 pushes the driven locking mechanism 500 to synchronously move downwards through the traction rod 525, the supporting cylinder 511 enters the receiving sleeve 610, the trigger bump on the strip-shaped trigger plate 523a is not yet contacted with the receiving sleeve 610, the locking switching mechanism 522 and the connecting block 521 are in a contact locking state, the connecting block 521 cannot deflect around a hinge shaft of the receiving shell 512, so that the traction rod 525 cannot drive the second movable locking slide rod 432 to move along the central axis of the second movable locking slide rod 432, the driven locking mechanism 500 continues to move downwards under the driving of the traction rod 525, and the bottom of the supporting cylinder 511 is contacted with the fifth spring 511 and overcomes the elastic force of the fifth spring 611 to continue to move towards the opening end far away from the;
(II) locking state;
s4: when the driven locking mechanism 500 moves to a position close to the locking position, the triggering convex block on the strip-shaped triggering plate 523a moves towards the inner cavity of the supporting cylinder 511 through the strip-shaped through groove under the constraint of the pipe wall of the receiving sleeve 610, so that the strip-shaped triggering plate 523a deflects around a hinge shaft of the receiving shell 512, further, the strip-shaped triggering plate 523a drives the push block 523b to move towards the supporting block 522a along a direction perpendicular to the central axis of the guide rod, at the moment, the first switching inclined plane and the second switching inclined plane slide relatively, the supporting block 522a overcomes the elastic force of the third spring 522cc to move towards a direction away from the connecting block 521 along a direction parallel to the central axis of the guide rod, and the locking switching mechanism 522 is converted from a; the locking switching mechanism 522 is disengaged from the connecting block 521, the locking switching mechanism 522 loses the constraint on the connecting block 521, the active triggering locking mechanism 400 continues to push the driven locking mechanism 500 to synchronously move downwards through the draw bar 525, at this time, the draw bar 525 deflects clockwise around a hinge shaft between the connecting block 521 and the accommodating shell 512, at the same time, the draw bar 525 drives the second movable locking slide bar 432 to move along the axis thereof towards the direction close to the locking guide rail 320, and when the driven locking mechanism 500 moves to the locking position, the second movable locking slide bar 432 is matched with a third locking hole formed on the guiding locking groove, in the process, the locking pin 433 moves synchronously with the second movable locking slide bar 432 and is matched with the second locking hole, at this time, the active triggering locking mechanism 400 realizes the relative fixation of the position of the locking guide rail 320 through the matching of the second movable locking slide bar 432 with the third locking hole, the air purifier 200 is relatively fixed with the active trigger locking mechanism 400 through the matching of the locking pin 433 and the second locking hole, so that the air purifier 200 is installed and locked;
(III) unlocking a reset state;
s5: as the operator applies downward pressure along the central axis of the pressing rod 641a, the pressing rod 641a moves downward, the pushing projection 641a pushes the driving rack 631 to move along the axis thereof in a direction approaching the driving gear 632, thereby pushing the driving gear 632 to rotate clockwise and pushing the unlocking driving member 620 to rotate synchronously, the driving plate 621 drives the draw bar 525 to deflect counterclockwise around the hinge shaft between the connecting block 521 and the accommodating case 512 through the arc-shaped driving surface, at the same time, the drawbar 525 drives the second movable locking slide 432 to move along its axis in a direction away from the locking rail 320, the second movable locking slide 432 disengages from the third locking hole, in the process, the locking pin 433 and the second movable locking slide bar 432 move synchronously and are disengaged from the second locking hole, so that the air purifier 200 and the self-locking device are unlocked, and the air purifier 200 is taken out; s6: the trigger lock plate 220 is disengaged from the trigger slot, the trigger block 422a moves towards the direction close to the trigger slot under the pushing of the first spring 422b, meanwhile, the cylindrical sliding block moves from the highest point of the arc-shaped convex block to the lowest point of the arc-shaped convex block, the cylindrical sliding block pushes the two wedge-shaped pushing blocks 423c to move synchronously under the constraint of the guiding mechanism, further, the first inclined plane and the second inclined plane slide relatively, meanwhile, the first wedge-shaped pushing blocks 423a moves towards the direction close to the two wedge-shaped pushing blocks 423c under the pushing of the elastic force of the second spring 423b, further, the connecting rod 424 deflects anticlockwise around the hinge shaft between the connecting rod 424 and the mounting block 421, so that the first movable lock slide rod 425 moves towards the direction far away from the mounting block 421 along the direction perpendicular to the central axis of the lock guide rail 320 and the first movable lock slide rod 425 is in sliding contact with the slot bottom of the guide lock slot, the first mounting housing 510 moves towards the open end of the self-locking device under the pushing of the fifth spring 611, the active trigger switching mechanism 400 synchronously moves vertically and upwards under the driving of the traction rod 525, the first movable locking slide bar 425 synchronously slides in the guide locking groove along with the movement of the active trigger locking mechanism 400, when the first movable locking slide bar 425 moves to the position of the first locking hole, the first movable locking slide bar 425 is matched with the first locking hole, and the active trigger locking mechanism 400 returns to the non-triggered state.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. The embedded self-locking equipment of the air purifier based on the clean ion group technology is characterized by comprising a self-locking device which is arranged in a wall body and is communicated with the inside and the outside of a building, wherein an opening is formed in the end part of the self-locking device positioned in the building, the opening is detachably matched with the air purifier which is used for purifying air entering the room from the outside, and the air purifier is detachably arranged in the wall body through the self-locking device;
the air purifier is characterized in that the self-locking device comprises a support which is arranged in a wall body and used for supporting, the support comprises a vertically arranged base and a locking guide rail which is horizontally arranged on the base and extends towards the opening end of the self-locking device, a driving triggering locking mechanism, a driven locking mechanism and an unlocking mechanism are sequentially arranged on the support along the central axis of the locking guide rail from indoor to outdoor, a middle linkage mechanism used for transmitting triggering force is arranged between the driving triggering locking mechanism and the driven locking mechanism, the driving triggering locking mechanism can be matched with the driven locking mechanism and the locking guide rail to lock the air purifier, and the unlocking mechanism can realize unlocking between the air purifier and the self-locking device;
the air purifier comprises an air purifying body for purifying air, wherein a trigger locking plate matched with the active trigger locking mechanism is arranged at the end part of the air purifying body facing the self-locking device;
the active triggering locking mechanism comprises a supporting shell, a fixed guiding slide rod for guiding the supporting shell to move along the horizontal direction is arranged between the supporting shell and a locking guide rail, one end of the fixed guiding slide rod is fixedly connected with the supporting shell, the other end of the fixed guiding slide rod forms sliding guiding fit with the locking guide rail along the guiding direction of the locking guide rail, a triggering mechanism for receiving the triggering force of the air purifier is installed inside the supporting shell, a first movable locking slide rod for fixing the relative position between the active triggering locking mechanism and the locking guide rail is arranged between the triggering mechanism and the locking rail, when the triggering mechanism is in an initial state, the first movable locking slide rod and the locking guide rail are in a locking state, and an active locking assembly for locking the air purifier is further installed inside the supporting shell;
the trigger mechanism comprises a mounting block fixedly connected with the support shell into a whole, a driving trigger assembly capable of receiving the trigger of the trigger locking plate is arranged in the mounting block, a driven trigger assembly matched with the driving trigger assembly is further arranged in the mounting block, and the first movable locking sliding rod is arranged between the driven trigger assembly and the locking guide rail;
the installation block is horizontally provided with a touch groove matched with the trigger locking plate, the active trigger assembly comprises a touch block which extends into the touch groove through an avoidance hole arranged on the wall of the touch groove and is vertically arranged, and an elastic element which is arranged between the touch block and the installation block and is used for driving the touch block to move towards the touch groove, a limit lug plate which is used for limiting the touch block to move towards the direction close to the touch groove is arranged on the touch block close to the avoidance hole, the limit lug plate is matched with the installation block to ensure that a gap is formed between the touch block and the touch groove, the driven trigger assembly comprises a wedge-shaped pushing block II which can receive the trigger force of the touch block and move along the direction parallel to the touch groove, a wedge-shaped pushing block I which is matched with the wedge-shaped pushing block II and can receive the drive of the wedge-shaped pushing block II and move along the direction parallel to the motion direction of the touch block, and a wedge-shaped pushing block I which is arranged between the installation block and the wedge-shaped pushing block I and is used for driving the wedge- An elastic member;
a guide mechanism for guiding the wedge-shaped pushing block II to move along the direction parallel to the touch groove is arranged between the mounting block and the wedge-shaped pushing block II, and the guide mechanism is a guide rod which is arranged on the mounting block and extends horizontally towards the outside and a guide groove which is arranged on the top of the wedge-shaped pushing block II and forms sliding guide fit with the guide rod;
an arc-shaped convex block protruding from the upper surface is arranged at the top of the touch block, a cylindrical sliding block is arranged between the wedge-shaped pushing block II and the arc-shaped convex block, one end of the cylindrical sliding block is fixedly connected with the wedge-shaped pushing block II, and the other end of the cylindrical sliding block is in sliding contact with the arc-shaped convex block;
the end face of the wedge-shaped pushing block II, which is matched with the wedge-shaped pushing block I, is provided with a first inclined plane which is arranged in an inclined manner, the end face of the wedge-shaped pushing block I, which is matched with the wedge-shaped pushing block II, is provided with a second inclined plane which is arranged in an inclined manner, wherein the distance between the first inclined plane and the guide rod is gradually increased from indoor to outdoor along the horizontal direction, and the distance between the second inclined plane and the guide rod is gradually increased from indoor to outdoor along the horizontal direction;
the end part of the first wedge-shaped pushing block far away from the second wedge-shaped pushing block is fixedly provided with a push rod which penetrates through a through hole formed in the mounting block and extends out of the mounting block, a connecting rod is hinged between the free end part of the push rod and the first movable locking slide rod, one end of the connecting rod is hinged with the push rod, the other end of the connecting rod is hinged with the first movable locking slide rod, the part, close to the hinge part with the push rod, of the connecting rod is also hinged with the mounting block, a hinge shaft core wire formed by hinging the connecting rod and the push rod, a hinge shaft core wire formed by hinging the connecting rod and the first movable locking slide rod and a hinge shaft core wire formed by hinging the connecting rod and the mounting block are parallel to each other and are simultaneously perpendicular to the length direction of the touch groove and the movement direction of the touch;
the locking guide rail is coaxially provided with a guide locking groove which is perpendicular to the central axis of the locking guide rail in the groove depth direction along the length direction, wherein the notch of the guide locking groove is arranged corresponding to the fixed guide slide bar and the first movable locking slide bar;
the active locking assembly comprises two clamping guide plates which are fixedly arranged on the mounting block and positioned on one side of the trigger mechanism, which is far away from the opening end of the self-locking device, the clamping guide plates are arranged in parallel and at intervals, a gap area between the two clamping guide plates forms a guide groove, a second movable locking slide bar with the central axis parallel to the central axis of the first movable locking slide bar is arranged in the guide groove in a matched manner, the second movable locking slide bar and the guide groove form sliding guide fit along the central axis direction of the second movable locking slide bar, one end of the second movable locking slide bar is positioned in the guide groove, and the other end of the second movable locking slide bar and the guide locking groove form;
the active locking assembly further comprises a locking pin which is fixedly arranged on the second movable locking slide rod and is matched with a second locking hole formed in the trigger locking plate, the locking pin is arranged at the end part of the second movable locking slide rod positioned in the guide groove, the locking pin is a U-shaped rod formed by two straight rods of which the central axes are parallel to each other and are arranged in parallel with the central axis of the second movable locking slide rod, the two straight rods are arranged at intervals in the horizontal direction, wherein the open end of the straight rod of the locking pin, which is far away from the open end of the self-locking device, is fixedly connected with the second movable locking slide rod, and the open end of the straight rod of the locking pin, which is close to the open end of the self-locking device, is positioned at one side of the touch groove;
the driven locking mechanism comprises a first mounting shell, the first mounting shell comprises a supporting cylinder which is horizontally arranged and a containing shell which is positioned on the supporting cylinder and is close to one side of the opening end of the self-locking device, a driven locking assembly capable of receiving the driving of the driving locking assembly is arranged in the containing shell, the middle linkage mechanism is arranged between the driven locking assembly and the driving locking assembly, one end of the middle linkage mechanism is movably connected with the driving locking assembly, and the other end of the middle linkage mechanism is movably connected with the driven locking assembly;
the driven locking assembly comprises a connecting block hinged inside the accommodating shell, wherein a hinge shaft core wire formed between the connecting block and the accommodating shell is positioned in the vertical plane and is vertical to the direction of the central axis of the supporting cylinder, the middle linkage mechanism is a cylindrical traction rod, one end of the traction rod is hinged with the connecting block, the other end of the traction rod is hinged with the second movable locking sliding rod, a hinge shaft core wire formed between the traction rod and the connecting block and a hinge shaft core wire formed between the traction rod and the second movable locking sliding rod are parallel to each other and are both parallel to a hinge shaft core wire formed between the connecting block and the accommodating shell, and a locking switching mechanism for controlling the counterclockwise one-way deflection of the connecting block is movably arranged between the connecting block;
the driven locking assembly further comprises a reset assembly arranged between the connecting block and the accommodating shell, the reset assembly is used for pushing the connecting block to deflect anticlockwise around a hinge shaft between the reset assembly and the accommodating shell to complete reset, the reset assembly comprises a baffle for limiting the connecting block to deflect clockwise, and a plurality of groups of reset springs for pushing the baffle to move towards the position far away from the accommodating shell are arranged between the baffle and the accommodating shell;
the locking switching mechanism comprises a supporting block movably arranged between the connecting block and the accommodating shell, a guide assembly which is used for guiding the supporting block to move along a hinge shaft parallel to the connecting block and the accommodating shell is arranged between the supporting block and the accommodating shell, the guide assembly comprises a guide sleeve arranged on the accommodating shell and a guide rod which is arranged on the supporting block, matched with the guide sleeve and forms sliding guide fit along the axial direction of the hinge shaft of the connecting block and the accommodating shell, and the guide assembly also comprises a third spring which is sleeved outside the guide sleeve and used for pushing the supporting block to move towards the connecting block;
the locking and switching mechanism also comprises one-way locking sawteeth which are respectively arranged on the connecting block and the supporting block and are mutually matched and meshed, the one-way locking sawteeth enable the connecting block to deflect anticlockwise only around a hinge shaft between the connecting block and the accommodating shell, the locking switching mechanism is also provided with a trigger switching device for realizing the state switching of the locking switching mechanism, the trigger switching device comprises a push block which is in sliding guide fit with a switching groove arranged on the supporting block, a fourth spring for pushing the push block to move along the central axis of the guide rod is arranged between the push block and the accommodating shell, when the push block moves close to the supporting block along the direction perpendicular to the central axis of the guide rod, the push block can push the supporting block to overcome the elastic force of the third spring to move towards the direction far away from the connecting block along the direction parallel to the central axis of the guide rod, and the locking switching mechanism is switched from the locking state to the moving state;
the trigger switching device further comprises a bar-shaped trigger plate which is hinged to the bottom of the push block and horizontally extends from indoor to outdoor, wherein the position, close to the push block, on the bar-shaped trigger plate is hinged to the accommodating shell, a hinged shaft core wire formed between the bar-shaped trigger plate and the push block and a hinged shaft core wire formed between the bar-shaped trigger plate and the accommodating shell are parallel to each other and are parallel to the central axis of the guide rod;
the unlocking mechanism comprises a bearing sleeve which is horizontally arranged on the base and matched with the supporting cylinder, the supporting cylinder can be coaxially and movably sleeved inside the bearing sleeve, and a fifth spring which is used for pushing the supporting cylinder to move towards the opening end of the self-locking device along the central axis of the bearing sleeve is coaxially arranged inside the bearing sleeve.
2. The embedded self-locking device of an air purifier based on a clean ion swarm technology as claimed in claim 1, wherein the outer circumferential surface of the supporting cylinder is provided with a strip-shaped through groove which is matched with the strip-shaped trigger plate, is horizontally arranged and is communicated with the inner cavity of the supporting cylinder, the strip-shaped trigger plate is further provided with a trigger protrusion block which can move along the depth direction of the strip-shaped through groove and can protrude out of the outer circumferential surface of the supporting cylinder, and the trigger protrusion block can receive external trigger force and drive the strip-shaped trigger plate to deflect.
3. The embedded self-locking device of air purifier based on clean ion group technology as claimed in claim 2, wherein the receiving sleeve is coaxially sleeved with an unlocking driving member near the opening end side of the self-locking device for realizing the unlocking of the air purifier, the unlocking driving member is provided with an unlocking assembly, the unlocking assembly comprises a driving gear coaxially fixed on the unlocking driving member, a driving rack engaged with the driving gear in a matching manner and having a movement direction perpendicular to the central axis direction of the driving gear, a sixth spring for pushing the driving rack to move along the axis of the sixth spring towards the direction far away from the driving gear is arranged between the driving rack and the second mounting housing, one end of the driving rack is engaged with the driving gear in a matching manner, the other end of the driving rack extends out of the second mounting housing through an extending hole formed in the second mounting housing, the unlocking driving member is a cylindrical cylinder with one end open and, wherein the open end of unblock driving piece is installed and is the vertical drive plate of arranging, is provided with the arc driving face on the drive plate, and when unblock driving piece clockwise rotation, the drive plate passes through the arc driving face drive traction lever around the articulated shaft anticlockwise deflection between connecting block and the holding casing.
4. The embedded self-locking device of air purifier based on clean ion group technology of claim 3, wherein the unlocking mechanism further comprises a pressing component movably arranged between the second mounting shell and the wall, one end of the pressing component extends out of the surface of the wall and is used for being pressed by an operator, and the other end of the pressing component is in contact with the end of the driving rack extending out of the second mounting shell.
CN201810099910.8A 2018-02-01 2018-02-01 Embedded self-locking equipment of air purifier based on clean ion group technology Active CN108332404B (en)

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