CN109695370A - Handle fixing piece for indoor ventilation equipment - Google Patents

Abstract

The invention belongs to the technical field of building ventilation, and particularly relates to a handle fixing piece for indoor ventilation equipment, which comprises: first stiff end, second stiff end, third stiff end and handle rotate the piece, realize the pivot of window handle and the location of handle rotation piece through three stiff end, fixed handle simultaneously avoids rotating the relative handle rotation piece of in-process handle and taking place to rock rotating the piece, and the handle rotates the piece and makes the window handle rotate, can lock through rotating the handle after closing the window, avoids the window to close not tight, and simultaneously, the bottom side of handle axis body radially is provided with the handle slide bar, follows in the handle spout be provided with the slide bar boss on the rotation route of handle slide bar, when the handle rotates the piece and drives the window handle rotation, the handle slide bar slides to the slide bar boss, promotes the handle axis body and slides towards window handle direction, applys directional window's pressure to the handle, guarantees that the window rotates to the closed position when the handle rotates to locking position.

Description

A kind of handle fixing piece towards indoor ventilation equipment

Technical field

The invention belongs to building ventilation technical field more particularly to a kind of handle fixing pieces towards indoor ventilation equipment.

Background technique

Interior decoration is due to using various chemical materials, such as glass cement, adhesive, powder of lacquer putty for use on and composite board, new The pernicious gases such as a large amount of formaldehyde can be released after the completion of room finishing, the formaldehyde of colourless irritant smell to health effect very Greatly, the new house that people once moves in formaldehyde will lead to formaldehyde poisoning, can cause canceration or asphyxia if serious, even if even After continuous release some months, still can not fully erased formaldehyde, will cause formaldehyde after moving in and be slightly poisoned；The master of formaldehyde is removed at present Wanting mode is that taste is put in windowing, and auxiliary launches activated carbon adsorption, or the green plant of plantation indoors, nonetheless also will be by several months Time volatilizees for formaldehyde, therefore the flowing in order to promote Indoor Air after Decoration, and taste effect is put in raising, realizes and automatically controls window Opening and closing, need at window the equipment of fixed ventilation and switch, how window handle to be fixed becomes urgently Problem to be solved.

Summary of the invention

The present invention overcomes above-mentioned the deficiencies in the prior art, provides a kind of handle towards indoor ventilation equipment and fix Part is fixed and rotates to window handle using on ventilation equipment indoors.

Technical solution of the present invention:

A kind of handle fixing piece towards indoor ventilation equipment, comprising: the first fixing end, the second fixing end, third are fixed End and handle rotating member, first fixing end are fixed in the shaft of window handle, and second fixing end is fixed on window The one end of the grip portions of handle far from shaft, the grip portions that the third fixing end is fixed on window handle close on shaft One end, and the first fixing end, the second fixing end and third fixing end are connect with one end of handle rotating member, handle rotating member The other end is connect with folding actuator；

The handle rotating member includes: handle swivel base, handle axis body, shaft gear, handle fixed base and rotating shaft electric motor, institute The upper end for stating handle swivel base is connect with the first fixing end, the second fixing end and third fixing end, the lower end of handle swivel base and handle The upper end of axis body connects, and the axis of the handle axis body is overlapped after the clamping of the first fixing end with the axis of handle shaft, described Shaft gear is socketed in the middle part of handle axis body, the lower end of handle axis body is rotatably connected in handle fixed base, the shaft tooth Wheel is provided with handle sliding slot along axis on the handle axis body by rotating shaft electric motor driving, on shaft gear with handle sliding slot pair It should be provided with handle sliding block, handle sliding block is embedded in handle sliding slot, and it is sliding that cylindrical shaft is provided in the handle fixed base Slot, is correspondingly arranged on the handle sliding block outwardly protruded along side wall on the handle axis body, handle upper end of slide block and handle sliding slot It is provided with handle spring between inner wall, the bottom sides of the handle shaft have been arranged radially handle slide bar, in the handle sliding slot Slide bar boss is provided with along the rotation path of the handle slide bar, the protrusion direction of slide bar boss is directed toward window handle.

Further, first fixing end includes: fixing clip, and two fixing clips are in window handle along grip portions Direction clamps the shaft of handle.

Further, first fixing end further include: the first fixed screw rod, fixed polished rod and the first crank, described the Two sections of oppositely oriented screw threads are provided on one fixed screw rod, a fixing clip is respectively sleeved on two sections of screw threads, first is solid The two sides of fixed thread bar are respectively arranged with a fixed polished rod, and the end of the described first fixed screw rod is connect with the first crank.

Further, second fixing end includes: fixing sleeve, fixed bar, fixes roll bar and fixed stop, described solid Surely the centre covered is covered on the inside of the holding end of window handle, and the both ends of fixing sleeve are arranged at intervals with several fixed strips, and two The fixed strip at end is staggered, and the fixed strip at both ends intersects on the outside of holding end to be wrapped up across by holding end, and both ends Fixed strip connect respectively from the outside of two fixed bars around later with fixed roll bar, the centre of the fixed stop is provided with First V-type mouth, the inclined surface of the first V-type mouth and the outer side contacts of holding end, and the both ends of the fixing sleeve are from first V-type Mouth passes through.

Further, second fixing end further include: the second fixed screw rod and the second crank, the end of the fixed roll bar Portion is engaged by gear with the second fixed screw rod, and the end of the second fixed screw rod is connect with the second crank.

Further, the third fixing end includes: ground way, fixed sliding block and the second V-type mouth, the fixed sliding block Lower end be provided with ground way, ground way is arranged along the length direction of holding end, and the upper end of the fixed sliding block is provided with Second V-type mouth, the inclined surface of the second V-type mouth and the outer side contacts of handle roller end.

Further, the fixed sliding block is provided with fixed sliding block spring far from the side of the second V-type mouth.

Further, the handle fixing piece is applied in a kind of indoor ventilation equipment.

Further, a kind of indoor ventilation equipment, comprising: folding actuator, fixed frame and vent.

The invention has the benefit that

1, handle fixing piece of the invention includes: the first fixing end, the second fixing end, third fixing end and handle rotation Part, thus structure, may be implemented, and the shaft of window handle and the positioning of handle rotating member be realized by three fixing ends, simultaneously Fixed handle, avoid during rotation handle opposite handle rotating member shake, handle rotating member rotates window handle, It can be locked by swing handle after closing window, window is avoided to be not closed completely.

2, the bottom sides of the handle axis body of handle rotating member of the invention have been arranged radially handle slide bar, described rubber sleeve Slide bar boss is provided in slot along the rotation path of the handle slide bar, the protrusion direction of slide bar boss is directed toward window handle, Thus structure may be implemented, and when handle rotating member drives the rotation of window handle, on handle sliding bar to slide bar boss, push away Dynamic handle axis body is slided towards window handle direction, is applied before window handle turns to closed position to handle and is directed toward window Pressure guarantees that window turns to closed position when handle turns to locked position.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of indoor ventilation equipment；

Fig. 2 is the structural schematic diagram of the handle fixing piece in Fig. 1；

Fig. 3 is the structural schematic diagram of the folding actuator in Fig. 1；

Fig. 4 is the structural schematic diagram of the vent in Fig. 1；

Fig. 5 is the structural schematic diagram of the fixed frame in Fig. 1；

Fig. 6 is a kind of structural schematic diagram of indoor ventilation system；

Fig. 7 is a kind of structural schematic diagram of fixed frame towards indoor ventilation equipment；

Fig. 8 is the structural schematic diagram of the pitch adjusting structure in Fig. 7；

Fig. 9 is the structural schematic diagram of the foot prop connector in Fig. 7；

Figure 10 is a kind of structural schematic diagram of handle fixing piece towards indoor ventilation equipment；

Figure 11 is the structural schematic diagram of the first fixing end in Figure 10；

Figure 12 is the structural schematic diagram of the second fixing end in Figure 10；

Figure 13 is the structural schematic diagram of the third fixing end in Figure 10；

In figure: 1 handle fixing piece；2 folding actuators；3 fixed frames；4 vents；The first fixing end of 1-1；1-2 second is solid Fixed end；1-3 third fixing end；1-4 handle rotating member；2-1 opens and closes attachment base；The first articulated jib of 2-2；The second articulated jib of 2-3；2- 4 folding fixing seats；2-5 articulated jib adjusts structure；The ground 3-1 foot prop；3-2 table top fixed frame；3-3 folding fixing piece；The outlet 3-4 is solid Determine part；3-5 pitch adjusting structure；4-1 blower；4-2 entrance header；4-3 outlet header；4-4 access end；1-1-1 fixing clip；1- 1-2 first fixes screw rod；1-1-3 fixes polished rod；The first crank of 1-1-4；1-2-1 fixing sleeve；1-2-2 fixes bar；1-2-3 is solid Determine roll bar；1-2-4 fixed stop；1-2-5 second fixes screw rod；The second crank of 1-2-6；1-3-1 ground way；1-3-2 is fixed Sliding block；1-3-3 the second V-type mouth；1-4-1 handle swivel base；1-4-2 handle axis body；1-4-3 shaft gear；1-4-4 handle is fixed Seat；1-4-5 rotating shaft electric motor；The upper foot prop of 3-1-1；3-1-2 foot prop connector；Foot prop under 3-1-3；3-2-1 upper table surface；Under 3-2-2 Table top；3-3-1 opens and closes sliding block；3-3-2 fixed end；3-3-3 opens and closes screw rod；Open and close polished rod；3-4-1 exports sliding block；3-4-2 turns Moved end head；3-5-1 roll adjustment tooth；3-5-2 roll adjustment screw rod；3-5-3 roll adjustment runner；4-2-1 main-inlet；4-2-2 branch entrance；100 is logical Wind part；200 environmental monitoring parts；300 controllers；101 ventilation equipment；102 commutating devices；103 switchgears；

Specific embodiment

Below with reference to attached drawing, the present invention is described in detail:

Specific embodiment one

In conjunction with shown in Fig. 1 to figure, a kind of indoor ventilation equipment disclosed in the present embodiment, comprising: handle fixing piece 1, folding Actuator 2, fixed frame 3 and vent 4, the handle fixing piece 1 are fixed on window handle, for fixed and rotary window handle Hand, the folding actuator 2 are connect with handle fixing piece 1, and for pushing away, pulling handle, fixing piece 1 closes or opens window, described Fixed frame 3 is fixed on window side, and for fixing and supporting folding actuator 2, the vent 4 is arranged on fixed frame 3, uses It is aerated in after window is opened；

It is fixed on window indoor by fixed frame 3, folding actuator 2 controls the opening and closing of window, and handle is fixed Part 1 fixes window handle, and by rotary window handle, makes window locking or unlock, can be according to external weather condition Window is automatically opened and closed, such as in bad weathers such as sleet, external sleet is avoided to enter the room, is led to after window opening It crosses vent 4 to be aerated, accelerates speed air flow, the pernicious gases such as indoor formaldehyde is made to volatilize as early as possible, reduce finishing rear chamber It inside puts the taste time, taste effect is put in raising；

As shown in connection with fig. 2, the handle fixing piece 1 includes: that the first fixing end 1-1, the second fixing end 1-2, third are fixed 1-3 and handle rotating member 1-4, the first fixing end 1-1 is held to be fixed in the shaft of window handle, the second fixing end 1- 2 are fixed on the one end of grip portions far from shaft of window handle, and the third fixing end 1-3 is fixed on the gripping of window handle One end of shaft is closed in part, and the first fixing end 1-1, the second fixing end 1-2 and third fixing end 1-3 with handle rotating member One end of 1-4 connects, and the other end of handle rotating member 1-4 is connect with folding actuator 2；Three fixing ends realize window handles with The positioning and fixation of the upper end handle rotating member 1-4, handle rotating member rotate three fixing ends with handle, after window closing, Window can be made to lock by the rotation of handle rotating member 1-4；

As shown in connection with fig. 3, the folding actuator 2 includes: to open and close attachment base 2-1, the first articulated jib 2-2, second hingedly Arm 2-3 and folding fixing seat 2-4, one end of the folding attachment base 2-1 are connect with the handle rotating member 1-3, folding connection One end of the other end and the first articulated jib 2-2 of seat 2-1 is hinged, the other end of the first articulated jib 2-2 and the second articulated jib 2-3's One end is hinged, and the other end and folding fixing seat 2-4 of the second articulated jib 2-3 is hinged, is provided with drive on the folding fixing seat 2-4 Second articulated jib rotating member of dynamic second articulated jib 2-3 rotation, the folding fixing seat 2-4 are connected on the fixed frame 3；It opens The side for closing fixing seat 2-4 is provided with anti-skid structure, and anti-skid structure is resisted against on the wall of window side, to open and close fixing seat 2- 4 provide Auxiliary support power, keep folding actuator 2 more stable, the first articulated jib 2-2, the second articulated jib 2-3, window and wall are total With four-bar linkage structure is formed, drive the second articulated jib 2-3 hinged on fixing seat 2-4 to open and close by the second articulated jib rotating member Axis rotation pulls the first articulated jib 2-2 rotation, so that window be pulled to open.

As shown in connection with fig. 4, the vent 4 includes: blower 4-1, entrance header 4-2 and outlet header 4-3, the blower The air intake vent of 4-1 is connect with entrance header 4-2, and the air outlet of blower 4-1 is connect with outlet header 4-3, outlet header 4-3 setting Side at window opening is provided with main-inlet 4-2-1 and several branch entrance 4-2-2 on the entrance header 4-2, prop up into Mouth 4-2-2 passes through at piping connection to interior decoration；Blower 4-1 starting, room air from main-inlet 4-2-1 suck, pass through by Branch entrance 4-2-2 passes through at piping connection to interior decoration, and the air at the main volatilization point of pernicious gas at finishing is sucked, It is blown out by pipeline from outlet header 4-3, accelerates indoor air flows speed, while accelerating indoor main pernicious gas volatilization point The speed air flow at place, to accelerate the volatilization and discharge of indoor harmful gas.

Specific embodiment two

The present embodiment be on the basis of specific embodiment one, as shown in connection with fig. 3, the first articulated jib 2-2 and Articulated jib adjustment structure 2-5 is provided on two articulated jib 2-3, for adjusting the length of articulated jib；

When installation opens and closes actuator 2, change the first articulated jib 2-2 and second by adjusting articulated jib adjustment structure 2-5 The length of articulated jib 2-3 changes the folding range of folding actuator 2 to change the length of two articulated jib entirety, adapts to not With the window of size, while guaranteeing that the anti-skid structure for opening and closing the side fixing seat 2-4 can be contacted with window side wall.

Specific embodiment three

The present embodiment is on the basis of specific embodiment one, and particularly in connection with shown in Fig. 3, second articulated jib turns Moving part includes: the second hinged arm gear, the second articulated jib screw rod and the second articulated jib motor, and the second hinged arm gear is fixed It is connected on the second articulated jib 2-3, the side of the second hinged arm gear is engaged with the second articulated jib screw rod, the second articulated jib Screw rod passes through the second articulated jib motor driven；

Folding fixing seat 2-4 is fixed frame 3 and the anti-skid structure of side is fixed, and the second articulated jib motor driven second is hinged The rotation of arm screw rod makes the second hinged arm gear rotation, the second articulated jib 2-3 is driven to turn so that the second articulated jib gear is axial for the center of circle It is dynamic.

Specific embodiment four

The present embodiment be on the basis of specific embodiment one, two or three, specifically, as shown in connection with fig. 5, the fixation Frame 3 includes: ground foot prop 3-1, table top fixed frame 3-2, folding fixing piece 3-3 and outlet fixing piece 3-4；

During installation, support is provided by ground foot prop 3-1 and ground face contact, aggravates water by placing on ground foot prop 3-1 Case or other weights compress, and window table top is fixedly clamped by intermediate table top fixed frame 3-2, and folding fixing piece 3-3 is for adjusting Actuator 2 is opened and closed with fixed, outlet fixing piece 3-4 is used to adjust and adjust the outlet header 4-3 of vent 4.

Specific embodiment five

A kind of indoor ventilation system disclosed in the present embodiment, as shown in connection with fig. 6, including vent 100, environmental monitoring part 200 and controller 300, the vent 100 includes: ventilation equipment 101 and commutating device 102, and ventilation equipment 101 are arranged in window Mouth is for accelerating indoor and outdoor air flow velocity, direction of ventilation of the commutating device 102 for changing ventilation equipment 101, the environment prison It surveys part 200 and is sent to controller 300 for detecting outdoor environment, and by environmental information, controller 300 controls ventilation equipment 101 With commutating device 102, when environmental monitoring part 200 detects outdoor natural airflow to flow to indoor from open air, controller It is indoor that 300 control commutating devices 102 flow to the direction of ventilation of ventilation equipment 101 from open air, detects in environmental monitoring part 200 To outdoor natural airflow to for from it is indoor flow to open air when, controller 300 control commutating device 102 make ventilation equipment 101 Direction of ventilation is outdoor from indoor flow direction；

Environmental monitoring part 200 monitors to flow through the wind direction of window by wind transducer, and according to wind speed size and sets Threshold comparison, natural wind speed be less than setting threshold value when, commutating device is failure to actuate, natural wind speed be more than threshold value when, by The direction of ventilation that controller 300 controls the change ventilation equipment 101 of commutating device 102 is identical as the wind direction for flowing through window, makes artificial Increased air flowing is identical as the flow direction of gravity-flow ventilation, increases the flow velocity of gravity-flow ventilation while saving energy consumption.

Specific embodiment six

The present embodiment is on the basis of specific embodiment five, and specifically, as shown in connection with fig. 6, the vent 100 is also Including switchgear 103, switchgear 103 is used to open or closes window, and environmental monitoring part 200 is according to the outdoor day detected Gas, control switch equipment 103 open or close window；It is such as outdoor to be in sleet sky when outdoor environment is not suitable for ventilation When gas, sleet can be entered the room with natural wind, be closed window by 300 control switch equipment 103 of controller.

Specific embodiment seven

The present embodiment is on the basis of specific embodiment six, and specifically, the switchgear 103 includes: that handle is solid Determine part 1, folding actuator 2 and fixed frame 3, the offer of fixed frame 3 fixes and supports, and folding actuator 2 is under the control of controller 300 Moving handle fixing piece 1 opens or closes window, may be implemented ventilation put taste during it is unattended, be automatically performed Switch motion.

Specific embodiment eight

The present embodiment is on the basis of specific embodiment five or six, and specifically, the commutating device 102 is two four Logical reversal valve, reversal valve are arranged in the air inlet pipe and an air outlet pipe of vent, control reversal valve by controller 300 and exchange air inlet pipe The pipeline connected with escape pipe changes direction of ventilation.

Specific embodiment nine

The present embodiment is on the basis of specific embodiment one, and specifically, the branch entrance 4-2-2 and access end connect It connects, by the branch entrance region high to indoor corner or harmful gas concentration by piping connection, and is fixed by access end.

Specific embodiment ten

The present embodiment is on the basis of specific embodiment nine, and specifically, the access end setting is fitted up indoors Locate, includes floor, cabinet, bed, sofa, table or interior door at interior decoration；The absorption mouth of branch entrance 4-2-2 is passed through into access end It is fixed at the main pernicious gas of interior decoration, accelerates the gaseous volatilization speed in these areas, reduce ventilation and put the taste time.

Specific embodiment 11

A kind of fixed frame towards indoor ventilation equipment, the fixed frame disclosed in the present embodiment are applied in specific embodiment party In a kind of indoor ventilation equipment disclosed in formula one, two or three, as shown in connection with fig. 7:

Specifically, comprising: ground foot prop 3-1, table top fixed frame 3-2, folding fixing piece 3-3 and outlet fixing piece 3-4, it is described The lower end and ground face contact, the upper end of ground foot prop 3-1 of ground foot prop 3-1 is connect with table top fixed frame 3-2, and table top fixed frame 3-2 is used It is fixed in windowsill table top, the two sides of table top fixed frame 3-2 are respectively fixed with folding fixing piece 3-3 and outlet fixing piece 3-4, institute Folding fixing piece 3-3 is stated for fixed and adjust the position of folding actuator 2, the outlet fixing piece 3-4 is used to fix and adjust The position of whole outlet header 4-3；Indoor ventilation equipment needs to be fixed on the indoor of window, closes and opens the window due to existing Movement, it is desirable to provide stable fixation, the contact by ground foot prop 3-1 with ground, pass through table top fixing piece 3-3 clamp window Platform forms fixation stable at two, while in order to adapt to the fixation of different fitting cases, folding fixing piece 3-3 is arranged to folding Actuator 2 is adjusted, and setting outlet fixing piece 3-4 is adjusted outlet header 4-3；

Described ground foot prop 3-1 includes: upper foot prop 3-1-1, foot prop connector 3-1-2 and lower foot prop 3-1-3, the upper foot prop The upper end of 3-1-1 is connect with the table top fixed frame 3-2, and the lower end of upper foot prop 3-1-1 by foot prop connector 3-1-2 and is got a foothold Frame 3-1-3 connection, the foot prop connector 3-1-2 is used to adjust the spacing of foot prop 3-1-2 Yu lower foot prop 3-1-3, under described Foot prop 3-1-3 with ground face contact for fixing；To adapt to different windowsill height, height is adjusted by foot prop connector 3-1-2, is protected Demonstrate,proving lower foot prop 3-1-3 can land, and setting aggravates water tank on lower foot prop 3-1-3 or sandbag is fixed；

The table top fixing piece 3-2 includes: upper table surface 3-2-1 and following table 3-2-2, the upper table surface 3-2-1 and upper foot Frame 3-1-1 connection, upper table surface 3-2-1 are connect with following table 3-2-2 by bolt and are clamped to windowsill table top；

The folding fixing piece 3-3 includes: folding sliding block 3-3-1, fixed end 3-3-2, folding screw rod 3-3-3 and folding Polished rod, the folding sliding block 3-3-1 are slidably connected on foot prop 3-1-1, and the upper end of folding sliding block 3-3-1 is provided with folding silk Bar 3-3-3, the two sides of folding screw rod 3-3-3 are respectively arranged with a folding polished rod, folding screw rod 3-3-3 and the end for opening and closing polished rod Portion is fixed by fixed end 3-3-2, and the folding actuator 2 is socketed on folding screw rod 3-3-3 and folding polished rod；Folding is slided Block 3-3-1 in window side's upward sliding perpendicular to closed state, can adjust the supporting point of folding 2 left end of actuator apart from window The distance at family guarantees that the anti-skid structure of folding 2 left end of actuator is contacted with metope, is opened by rotation folding screw rod 3-3-3 adjustment The height for closing actuator 2 is identical as the height of window handle；

The outlet fixing piece 3-4 includes: outlet sliding block 3-4-1 and rotation end 3-4-2, the outlet sliding block 3-4-1 Lower end be slidably connected on foot prop 3-1-1, the upper end of outlet sliding block 3-4-1 passes through rotation end 3-4-2 and outlet header 4-3 connection, outlet sliding block 3-4-1 can adjust outlet header 4-3 and window in window side's upward sliding perpendicular to closed state The distance at family changes outlet position, rotates outlet header 4-3 by rotation end 3-4-2 and adjusts outlet angle.

Specific embodiment 12

The present embodiment is on the basis of specific embodiment 11, further includes roll adjustment knot as shown in connection with fig. 7 specifically There are two pitch adjusting structure 3-5, two pitch adjusting structure 3-5 to adjust separately the folding for setting on structure 3-5, the upper table surface 3-2-1 The sliding distance of sliding block 3-3-1 and outlet sliding block 3-4-1 adjust folding sliding block 3-3-1 and outlet sliding block by pitch adjusting structure 3-5 Distance of the 3-4-1 apart from window；

As shown in connection with fig. 8, the pitch adjusting structure 3-5 includes: roll adjustment tooth 3-5-1, roll adjustment screw rod 3-5-2 and roll adjustment runner 3- The end of 5-3, the roll adjustment screw rod 3-5-2 are connect with roll adjustment runner 3-5-3, the roll adjustment tooth 3-5-1 and roll adjustment screw rod 3-5-2 Engagement, and roll adjustment tooth 3-5-1 is fixedly connected on and states on folding sliding block 3-3-1 or outlet sliding block 3-4-1, by rotating roll adjustment runner 3-5-3 makes roll adjustment screw rod 3-5-2 push roll adjustment tooth 3-5-1, makes to open and close sliding block 3-3-1 or exports sliding block 3-4-1 sliding, and is adjusting Slide position is guaranteed by the self-locking effect of screw rod after whole good distance.

Specific embodiment 13

The present embodiment is on the basis of specific embodiment 11, and specifically, as shown in connection with fig. 9, the foot prop connects Part 3-1-2 includes: foot prop screw rod 3-1-2-1, foot prop synchronous belt 3-1-2-2 and foot prop rocker arm 3-1-2-3, the foot prop screw rod 3- The upper end of 1-2-1 and upper foot prop 3-1-1 are rotatablely connected, and the lower end of foot prop screw rod 3-1-2-1 is threadedly coupled with lower foot prop 3-1-3, The centre of two foot prop screw rod 3-1-2-1 passes through foot prop synchronous belt 3-1-2-2 connection, and one of foot prop screw rod 3-1-2-1 It is connect by bevel gear with the foot prop rocker arm 3-1-2-3；

When installing foot prop, rotate foot prop screw rod 3-1-2-1 by shaking foot prop rocker arm 3-1-2-3, foot prop synchronous belt 3-1-2-2 rotates synchronously two foot prop screw rod 3-1-2-1, and lower foot prop 3-1-3 is pushed to move downward and ground face contact, lower foot prop It is able to maintain both ends synchronizing moving in 3-1-3 moving process, does not need additionally to be leveled.

Specific embodiment 14

A kind of handle fixing piece towards indoor ventilation equipment disclosed in the present embodiment, the handle fixing piece, which is applied, to be had In a kind of indoor ventilation equipment disclosed in body embodiment one, two or three；

Specifically, as shown in connection with fig. 2, comprising: the first fixing end 1-1, the second fixing end 1-2, third fixing end 1-3 and handle Hand rotating member 1-4, the first fixing end 1-1 are fixed in the shaft of window handle, and the second fixing end 1-2 is fixed on window The one end of the grip portions of family handle far from shaft, the grip portions that the third fixing end 1-3 is fixed on window handle close on One end of shaft, and the first fixing end 1-1, the second fixing end 1-2 and third fixing end 1-3 with handle rotating member 1-4 one The other end of end connection, handle rotating member 1-4 is connect with folding actuator 2, and three fixing ends realize that window handle and handle turn The positioning and fixation of the upper end moving part 1-4, handle rotating member rotate three fixing ends with handle, after window closing, Ke Yitong The rotation for crossing handle rotating member 1-4 locks window, and the clamping direction of the first fixing end 1-1 and third fixing end 1-3 are mutually hung down Directly, the axis for position fixing knob shaft, the second fixing end 1-2 and third fixing end 1-3 are for the rotation of position fixing knob shaft Angle；

As shown in connection with fig. 10, the handle rotating member 1-4 includes: handle transposase 11-4-1, handle axis body 1-4-2, shaft tooth Take turns upper end and the first fixing end 1- of 1-4-3, handle fixed base 1-4-4 and rotating shaft electric motor 1-4-5, the handle transposase 11-4-1 1, the second fixing end 1-2 is connected with third fixing end 1-3, and the lower end of handle transposase 11-4-1 and the upper end of handle axis body 1-4-2 connect It connects, the axis of the handle axis body 1-4-2 is overlapped after the first fixing end 1-1 clamping with the axis of handle shaft, the handle Shaft gear 1-4-3 is socketed in the middle part of axis body 1-4-2, the lower end of handle axis body 1-4-2 is rotatably connected on handle fixed base 1- In 4-4, the shaft gear 1-4-3 is driven by rotating shaft electric motor 1-4-5, is provided on the handle axis body 1-4-2 along axis Handle sliding block is correspondingly arranged on handle sliding slot 1-4-6, shaft gear 1-4-3 with handle sliding slot 1-4-6, handle sliding block is embedded in handle In rubber sleeve slot 1-4-6, it is provided with cylindrical shaft sliding slot in the handle fixed base 1-4-4, on the handle axis body 1-4-2 It is correspondingly arranged on the axis body sliding block 1-4-7 outwardly protruded along side wall, is set between the axis body upper end sliding block 1-4-7 and the inner wall of shaft sliding slot It is equipped with handle spring, the bottom sides of the handle axis body 1-4-2 have been arranged radially handle slide bar 1-4-8, the shaft sliding slot Interior that slide bar boss is provided with along the rotation path of the handle slide bar 1-4-8, the protrusion direction of slide bar boss is directed toward window handle Hand；Rotating shaft electric motor 1-4-5 drives handle axis body 1-4-2 rotation by shaft gear 1-4-3, drives handle transposase 11-4-1 rotation, Window handle is rotated, while during rotation, handle slide bar 1-4-8 slides on slide bar boss, pushes handle axis body 1- 4-2 is slided in axis body sliding slot towards window handle direction, passes through handle between handle axis body 1-4-2 and shaft gear 1-4-3 Sliding slot 1-4-6 keeps rotating synchronously while realizing opposite sliding, so that pressure is applied to handle during swing handle, The elastic adhesive tape compression that will be used to seal at window gap guarantees that card window locking pin is corresponding with lock-joint, avoids due to sealing The resistance of elastic adhesive tape keep window locking pin not corresponding with lock-joint, can not lock.

Specific embodiment 15

The present embodiment is on the basis of specific embodiment 14, and specifically, in conjunction with shown in Figure 11, described first is fixed Holding 1-1 includes: fixing clip 1-1-1, and two fixing clip 1-1-1 are in window handle along grip portions direction to the shaft of handle Clamping.

The first fixing end 1-1 further include: the first fixed screw rod 1-1-2, fixed polished rod 1-1-3 and the first crank 1-1- Two sections of oppositely oriented screw threads are provided on 4, the described first fixed screw rod 1-1-2, one is respectively sleeved on two sections of screw threads admittedly Clamp block 1-1-1, the two sides of the first fixed screw rod 1-1-2 are respectively arranged with a fixed polished rod 1-1-3, first fixed wire The end of bar 1-1-2 is connect with the first crank 1-1-4；

Two fixing clip 1-1-1 keep reversed synchronizing moving, clamp under the promotion of the first fixed screw rod 1-1-2 Midpoint it is constant, by the shaft of handle clamping after, determine the shaft of handle by the first fixing end 1-1 in the horizontal direction Position.

Specific embodiment 16

The present embodiment is on the basis of specific embodiment 14, and specifically, in conjunction with shown in Figure 12, described second is fixed End 1-2 includes: fixing sleeve 1-2-1, fixed bar 1-2-2, fixed roll bar 1-2-3 and fixed stop 1-2-4, the fixing sleeve 1- The centre of 2-1 is covered on the inside of the holding end of window handle, and the both ends of fixing sleeve 1-2-1 are arranged at intervals with several fixed strips, And the fixed strip at both ends is staggered, the fixed strip at both ends intersects on the outside of holding end to be wrapped up across by holding end, and The fixed strip at both ends is connect from the outside of two fixed bar 1-2-2 around later with fixed roll bar 1-2-3 respectively, the fixed gear The centre of block 1-2-4 is provided with the first V-type mouth, the inclined surface of the first V-type mouth and the outer side contacts of holding end, and the fixing sleeve The both ends of 1-2-1 are passed through from the first V-type mouth.

The second fixing end 1-2 further include: the second fixed screw rod 1-2-5 and the second crank 1-2-6, the fixed roll bar The end of 1-2-3 is engaged by gear with the second fixed screw rod 1-2-5, the end of the second fixed screw rod 1-2-5 and the second crank 1-2-6 connection；

The second crank 1-2-6 is rotated, the second fixed screw rod 1-2-5, which is pushed, fixes roll bar 1-2-3 rotation, makes fixing sleeve 1-2- 1 end is wrapped on fixed roll bar 1-2-3, and fixing sleeve 1-2-1 intersects pull handle under the guiding of fixed lever 1-2-2, Handle is pulled in the first V-type mouth, under the guiding on first two inclined-planes of V-type mouth, makes a left side of the center of handle in Figure 12 It is positioned in right direction with the second fixing end, and then positions the rotational angle of handle shaft.

Specific embodiment 17

The present embodiment is on the basis of specific embodiment 14, and specifically, in conjunction with shown in Figure 13, the third is fixed End 1-3 includes: ground way 1-3-1, fixed sliding block 1-3-2 and the second V-type mouth 1-3-3, the lower end of the fixed sliding block 1-3-2 It is provided with ground way 1-3-1, ground way 1-3-1 is arranged along the length direction of holding end, and the fixed sliding block 1-3-2's is upper End is provided with inclined surface and the outer side contacts of handle roller end of the second V-type mouth 1-3-3, the second V-type mouth 1-3-3.

The fixed sliding block 1-3-2 is provided with fixed sliding block spring far from the side of the second V-type mouth 1-3-3；

Third fixing end 1-3 main function is to fix the point of intersection of the shaft of handle and grip portions, is realized with the Handle shaft is positioned on one fixing end 1-1 vertical direction, under the promotion of fixed sliding block spring, fixed sliding block 1-3- 2 slide into the second V-type mouth 1-3-3 along ground way 1-3-1, and two inclined-planes of the second V-type mouth are contacted with the side of handle shaft It is positioned.

Specific embodiment 18

A kind of handle of indoor ventilation equipment disclosed in the present embodiment fixes, spinning solution, and the method is applied specific On a kind of handle fixing piece towards indoor ventilation equipment disclosed in embodiment 14,15,16 or 17；

Specifically, comprising the following steps:

Step a: turning to opening state for window handle, open two fixing clip 1-1-1 of the first fixing end 1-1, Third fixing end 1-3 is slided to the right, and the grip portions of handle are inserted into the fixing sleeve 1- of the second fixing end 1-2 far from one end of shaft In 2-1；

Step b: release third fixing end 1-3, third fixing end 1-3 are slided to the left under the promotion of fixed sliding block spring, The V-type inclined-plane of second V-type mouth 1-3-3 of the fixed upper end sliding block 1-3-2 and the outer side contacts of handle shaft lower end, handle shaft with Handle axis body 1-4-2 is positioned in the horizontal direction；

Step c: rotation first fixed screw rod 1-1-2, two the first fixed block 1-1-1 by handle shaft clamping sides, Hand shaft is positioned in the vertical direction with handle axis body 1-4-2；

Step d: the second crank 1-2-6 of rotation, make fixed roll bar 1-2-3 rotation, the both ends of fixing sleeve 1-2-1 are wound onto On fixed roll bar 1-2-3, the both ends of fixing sleeve 1-2-1 intersect after around fixed lever 1-2-2 pulls fixing sleeve 1-2-1, makes Grip portions are coated and are pulled into the first V-type mouth of fixed stop 1-2-4 by fixing sleeve 1-2-1, outside handle gripping portion The contact of incline plane of side and the first V-type mouth positions the shaft of handle and the relative rotation angle of handle axis body 1-4-2；

Step e: rotating shaft electric motor 1-4-5 drives handle axis body 1-4-2 rotation, handle transposase 11-by shaft gear 1-4-3 4-1 drives the rotation of window handle；

Step f: handle slide bar slides onto slide bar boss, pushes handle axis body 1-4-2 to slide to window handle direction, to window Handle applies the pressure that window is axially directed to along shaft.

Specific embodiment 19

The present embodiment is on the basis of specific embodiment 18, specifically, in the step f, in handle axis body 1- When 4-2 is slided, shaft gear 1-4-3 is not mobile with handle axis body 1-4-2 and keeps rotating, shaft gear 1-4-3 rubber sleeve Block slides in the handle sliding slot on handle axis body 1-4-2.

Specific embodiment 20

A kind of room ventilation method disclosed in embodiment itself, the method apply in specific embodiment five, six, seven or In a kind of indoor ventilation equipment disclosed in eight；

Specifically, comprising the following steps:

Step a: being arranged a vent 100 and an environmental monitoring part 200 at each window, and vent 100 is arranged Side indoors, environmental monitoring part 200 are arranged in outside；

Step b: the handle fixing piece 1 of vent 100 is fixed with window handle, fixed frame 3 is fixed with window table top, is entered In mouthful end setting floor indoors, cabinet, bed, sofa, table and interior door；

Step c: the air at window is monitored by environmental monitoring part 200 and is flowed to, controller 300 is according to the air at window The commutating device 102 of flow direction, control vent 100 switches the direction of ventilation of vent 100, is by room in direction of ventilation outside window When outer flow direction is indoor, the direction of ventilation of the vent 100 at the window is by outdoor flow direction interior, and the direction of ventilation outside window is When by indoor flow direction outdoor, the direction of ventilation of the vent 100 at the window is outdoor by indoor flow direction；

Step d: after the starting of vent 100, access end is dispelled or is inhaled with the change of 100 direction of ventilation of vent Receive indoor floor, cabinet, bed, sofa, table and interior door superficial air；

Step e: outside humidity and temperature, the outer temperature and humidity of 300 collection room of controller are monitored by environmental monitoring part 200 And the threshold comparison with setting, according to comparing result, 300 control switch equipment 103 of controller opens or closes window；

Step f: when outdoor temperature and humidity and threshold comparison are more than threshold value by controller 300, switchgear 103 is opened It closes actuator 2 and pushes window to closed position, 1 rotary window handle of handle fixing piece locks window, in outdoor temperature and wet When degree is lower than threshold value with threshold comparison, 1 rotary window handle of handle fixing piece unlocks window, and the folding of switchgear 103 is driven Moving part 2 pulls open window.

Specific embodiment 21

The present embodiment is on the basis of specific embodiment 20, and specifically, the window number chosen in the step a is Two, and two windows distance between all windows is maximum；Select two remote windows as ventilation opening, it is former indoors It is aerated on the basis of the penetrating ventilation having, is conducive to the discharge of indoor integrated air.

Specific embodiment 22

The present embodiment is on the basis of specific embodiment 21, specifically, to two windows in the step c The direction of ventilation control of the vent 100 at place makes, and keeps the direction of ventilation of two two vents 100 opposite.

Specific embodiment 23

The present embodiment is on the basis of specific embodiment 20, specifically, in the step f, in folding actuator 2 After window is closed, controller 300 controls the commutating devices 102 of all vents 100 for the direction of ventilation of ventilation equipment 101 Be switched to it is indoor by outdoor flow direction, access end accelerate indoor floor, cabinet, bed, sofa, table and interior door superficial air stream It is dynamic.

Above embodiments are exemplary description of this patent, do not limit its protection scope, those skilled in the art Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.

Claims (9)

1. a kind of handle fixing piece towards indoor ventilation equipment characterized by comprising the first fixing end (1-1), second are consolidated Fixed end (1-2), third fixing end (1-3) and handle rotating member (1-4), first fixing end (1-1) are fixed on window handle Shaft on, second fixing end (1-2) is fixed on the one end of grip portions far from shaft of window handle, and the third is solid The grip portions that fixed end (1-3) is fixed on window handle close on one end of shaft, and the first fixing end (1-1), the second fixing end (1-2) and third fixing end (1-3) are connect with one end of handle rotating member (1-4), the other end of handle rotating member (1-4) with Open and close actuator (2) connection；

The handle rotating member (1-4) include: handle swivel base (1-4-1), handle axis body (1-4-2), shaft gear (1-4-3), Handle fixed base (1-4-4) and rotating shaft electric motor (1-4-5), the upper end of the handle swivel base (1-4-1) and the first fixing end (1- 1), the second fixing end (1-2) and third fixing end (1-3) connection, the lower end of handle swivel base (1-4-1) and handle axis body (1-4- 2) upper end connection, axis of the axis of the handle axis body (1-4-2) after the first fixing end (1-1) clamping with handle shaft It is overlapped, is socketed with shaft gear (1-4-3) in the middle part of the handle axis body (1-4-2), the lower end rotation of handle axis body (1-4-2) It is connected in handle fixed base (1-4-4), the shaft gear (1-4-3) is driven by rotating shaft electric motor (1-4-5), the handle It is provided with handle sliding slot (1-4-6) on axis body (1-4-2) along axis, it is right with handle sliding slot (1-4-6) on shaft gear (1-4-3) It should be provided with handle sliding block, handle sliding block is embedded in handle sliding slot (1-4-6), is provided in the handle fixed base (1-4-4) Cylindrical shaft sliding slot is correspondingly arranged on the axis body sliding block (1-4- outwardly protruded along side wall on the handle axis body (1-4-2) 7) handle spring, is provided between the axis body sliding block upper end (1-4-7) and the inner wall of axis body sliding slot, the handle axis body (1-4-2) Bottom sides have been arranged radially handle slide bar (1-4-8), along the rotation road of the handle slide bar (1-4-8) in the axis body sliding slot Slide bar boss is provided on diameter, the protrusion direction of slide bar boss is directed toward window handle.

2. according to claim 1 a kind of towards indoor ventilation equipment, which is characterized in that the first fixing end (1- It 1) include: fixing clip (1-1-1), two fixing clips (1-1-1) turn handle along grip portions direction in window handle Axle clamp is held.

3. a kind of handle fixing piece towards indoor ventilation equipment according to claim 2, which is characterized in that described first Fixing end (1-1) further include: first fixed screw rod (1-1-2), fixed polished rod (1-1-3) and the first crank (1-1-4), described the Two sections of oppositely oriented screw threads are provided on one fixed screw rod (1-1-2), a fixing clip is respectively sleeved on two sections of screw threads The two sides of (1-1-1), first fixed screw rod (1-1-2) are respectively arranged with a fixed polished rod (1-1-3), first fixed wire The end of bar (1-1-2) is connect with the first crank (1-1-4).

4. a kind of handle fixing piece towards indoor ventilation equipment according to claim 1, which is characterized in that described second Fixing end (1-2) includes: fixing sleeve (1-2-1), fixed bar (1-2-2), fixed roll bar (1-2-3) and fixed stop (1-2- 4), the centre of the fixing sleeve (1-2-1) is covered on the inside of the holding end of window handle, between the both ends of fixing sleeve (1-2-1) are equal Every being provided with several fixed strips, and the fixed strip at both ends is staggered, and the fixed strip at both ends intersects on the outside of holding end It is wrapped up across by holding end, and the fixed strip at both ends is rolled up from the outside of two fixed bars (1-2-2) around later with fixed respectively Bar (1-2-3) connection, the centre of the fixed stop (1-2-4) are provided with the first V-type mouth, the inclined surface of the first V-type mouth with hold The outer side contacts at end are held, and the both ends of the fixing sleeve (1-2-1) are passed through from the first V-type mouth.

5. a kind of handle fixing piece towards indoor ventilation equipment according to claim 4, which is characterized in that described second Fixing end (1-2) further include: second fixed screw rod (1-2-5) and the second crank (1-2-6), the fixed roll bar (1-2-3) End is engaged by gear with second fixed screw rod (1-2-5), the end of second fixed screw rod (1-2-5) and the second crank (1- 2-6) connect.

6. a kind of handle fixing piece towards indoor ventilation equipment according to claim 1, which is characterized in that the third Fixing end (1-3) includes: ground way (1-3-1), fixed sliding block (1-3-2) and the second V-type mouth (1-3-3), and the fixation is sliding The lower end of block (1-3-2) is provided with ground way (1-3-1), and ground way (1-3-1) is arranged along the length direction of holding end, institute The upper end for stating fixed sliding block (1-3-2) is provided with the second V-type mouth (1-3-3), the inclined surface of the second V-type mouth (1-3-3) and handle The outer side contacts of roller end.

7. a kind of handle fixing piece towards indoor ventilation equipment according to claim 6, which is characterized in that the fixation Sliding block (1-3-2) is provided with fixed sliding block spring far from the side of the second V-type mouth (1-3-3).

8. a kind of handle fixing piece towards indoor ventilation equipment according to claim 1,2,3,4,5,6 or 7, feature It is, the handle fixing piece is applied in a kind of indoor ventilation equipment.

9. a kind of handle fixing piece towards indoor ventilation equipment according to claim 8, which is characterized in that described one Kind indoor ventilation equipment, comprising: folding actuator (2), fixed frame (3) and vent (4).