CN106361058A

CN106361058A - Hybrid mosquito curtain balancing lifter

Info

Publication number: CN106361058A
Application number: CN201611021264.0A
Authority: CN
Inventors: 冯耀明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-15
Filing date: 2016-11-15
Publication date: 2017-02-01
Anticipated expiration: 2036-11-15
Also published as: CN106361058B

Abstract

The invention relates to the technical field of lifting devices, in particular to a hybrid mosquito curtain balancing lifter. The lifter includes a frame, a central shaft mounted vertically between a top plate and a bottom plate, and a secondary wheel assembly spinning horizontally, transmission gear set and a primary wheel assembly are arranged on the central shaft; the mother wheel assembly comprises a single direction locking device which is provided with a horizontally spinning bus wheel, and a meshing gear is arranged between the bus wheel and a driving wheel; the secondary wheel assembly is provided with a coupled gear; the frame is provided with a clutching and lifting device for driving the central shaft to move upward and downward, a first single direction bearing is placed between the transmission gear set and the central shaft, and the frame is provided with a motor and a manual bead chain for driving the transmission gear set; the lifter is a reasonable structure, wherein the motor plays the functions of error recognition and lifting control through sensors installed on a limit ring, which makes it convenient for users to adjust the overall suspension height of a mosquito curtain. The lifter alleviates the assembling and dissembling difficulty during daily cleaning activity, and enhances the conveniences of cleaning and safety of using. The whole structure is neat and stable. The lifter has a broad application range.

Description

A kind of hybrid power mosquito net balance lifting device

Technical field

The present invention relates to lowering or hoisting gear technical field, refer specifically to a kind of hybrid power mosquito net balance lifting device.

Background technology

Mosquito net is that we spend the common articles for use of hot summer, and it can be effectively prevented biting of mosquito.With respect to killing Worm agent and mosquito incense, the use of mosquito net has the advantages that environmental protection, health and safety, low-carbon (LC) low cost.Exist various on the market The mosquito net of type, such as traditional mosquito net, it adopts Corner Strapped point hang, the and for example mosquito net of mobile edition, and it passes through can Folding frame is supported, and both mosquito nets all have respective pluses and minuses in use, and structure is simple but operation is inconvenient.For having Effect improves the Discussing Convenience of Usage of bednets, and the elevating mechanism of various mosquito nets is operated and given birth to, and is very easy to mosquito net in daily Use.

As the Chinese invention patent of publication number cn104444885a, it discloses a kind of balance lifting device, including support, It is fixed on the fixing axle on support, described fixing axle top is provided with drive mechanism, and fixing axle bottom is provided with line wheel assembly, described drive It is provided with clutch, described line wheel assembly includes some twisted rope disks, described twisted rope disk and clutch between motivation structure and line wheel assembly It is provided with overload separation mechanism, it can be effectively realized mosquito net balance lifting, the function such as parked, automatic adjustable balance between mechanism. But prior art still cannot solve the problems, such as mosquito net integral elevating, thus inconvenient mosquito net, weight in daily cleaning for the veiling Remove and install problem again, therefore, prior art has yet to be improved and developed.

Content of the invention

Present invention aims to the defect of prior art and deficiency, provide a kind of compact conformation, easy to operate The balance lifting of mosquito-net body, parked, automatic adjustable balance can effectively be realized, enable mosquito net, veiling integral elevating arrives again The suitable height smoothly touching, greatly convenient cleaning and the hybrid power mosquito net balance lifting device installed.

To achieve these goals, the present invention employs the following technical solutions:

A kind of hybrid power mosquito net balance lifting device of the present invention, including frame, described frame includes top board and base plate, top It is fixedly connected by some vertical rods between plate and base plate；Vertically it is equipped with central shaft between described top board and base plate, central shaft Upper, middle and lower portion is sequentially provided with the sub- wheel assembly that can horizontally rotate, driving wheel group and female wheel assembly；Described female wheel assembly includes unidirectional Locking device, one-way locking device is provided with the bus wheel that can horizontally rotate, and is provided with mesh plate between bus wheel and drive wheel group, And between mesh plate and the vertical rod of surrounding, it is connected with spring bearing；It is fixing that described sub- wheel assembly is provided with first being connected with top board Bearing, the lower end of sub- wheel assembly is provided with the linkage disk with drive wheel group cooperation；Described frame is provided with and moves down on driving central shaft Dynamic clutch lowering or hoisting gear, is provided with the first unilateral bearing between driving wheel group and central shaft, frame is provided with driving driving wheel group Motor and manual pelletron.

According to above scheme, described driving wheel group includes driving gear, is provided with first single between driving gear and central shaft To bearing, driving gear is provided with the driving pulley with its unitary rotation, is connected with transmission between driving pulley and electric machine main shaft Band；Described frame is provided with tooth sector, and manual pelletron is connected on tooth sector and driving gear.

According to above scheme, described frame is provided with bead back-up ring, and bead back-up ring is corresponding to be movably connected in driving gear In the vertical rod of surrounding, bead back-up ring is arranged for open ring structure, and the vertical rod at bead back-up ring opening is provided with tooth sector, turns to It is connected dynamic pelletron between gear and driving gear.

According to above scheme, described driving pulley and linkage disk are equipped with the linkage tip cooperating, sliding tooth respectively It is provided with one-way driving mechanism between wheel and mesh plate.

According to above scheme, described one-way driving mechanism includes some driving levers, female basin transmission tip and mainshaft gear linkage basin, Female basin transmission tip is located on the upper surface of mesh plate, and mainshaft gear linkage basin is rotationally arranged in female basin transmission tip and rotates rail It is fixedly connected in mark and with driving gear, between mainshaft gear linkage basin and central shaft, be provided with the second fixing bearing；Described main shaft Gear-linked basin outer edge surface is provided with some open slots, and some open slots set along the periphery equi-spaced apart of mainshaft gear linkage basin Put, in open slot, be provided with the movable blocking arm of eccentric rotation, some driving levers correspond and are arranged in open slot, the upper end of driving lever It is fixedly connected with driving gear, and driving lever lower end is hinged with the turning end of movable blocking arm, the eccentric end of movable blocking arm is passed with female basin Dynamic tip cooperation transmission, and it is provided with reduction torsion spring between the eccentric end of movable blocking arm and driving gear.

According to above scheme, described one-way locking device includes cylinder mother's axle and the clutch that can move up and down along some vertical rods Disk, cylinder mother's axle is arranged between bus wheel and central shaft and is provided with the 3rd fixing bearing between bus wheel and cylinder mother's axle；Institute State and be connected with the second unilateral bearing between clutch discs and cylinder mother's axle lower end, base plate is provided with and drives clutch discs to tend to mesh plate Some brake springs；The some clutch transmissions cooperating are equipped with respectively on described bus wheel upper surface and mesh plate lower surface The tip, described central shaft is provided with the stroke reed with clutch discs cooperation, stroke reed accordingly located at cylinder mother's axle upper surface and Between driving gear.

According to above scheme, described sub- wheel assembly includes being set with center shaft and be in cylinder of gap cooperation with it Axle, circle bobbin shaft is set with some sub-line wheels successively, and is provided with overload spring and hoodle group between sub-line wheel and circle bobbin shaft The overload separation device becoming；Described round bobbin shaft upper end is connected on top board by the first fixing bearing, and linkage disk is sub with cylinder The lower end of axle is fixedly connected.

According to above scheme, described clutch lowering or hoisting gear includes the guiding ring gear being fixedly arranged on base plate, and central shaft is provided with The gearshift cross bar that can horizontally rotate along guiding ring gear, the positioning of the cross bar that is provided between the lower end of central shaft and base plate and shifts gears cooperation Stage clip.

According to above scheme, described guiding ring gear is provided with two groups of end to end pressure fluctuating orbits, forces lift rail Low level work surface, high-order work surface and middle position work surface that road includes setting gradually, and low level work surface, high-order work surface and in It is respectively connected with smooth transition surface between the work surface of position；The two ends of described gearshift cross bar are arranged in corresponding pressure fluctuating orbit respectively Interior, and then so that gearshift cross bar can be moved up and down along pressure fluctuating orbit when horizontally rotating.

According to above scheme, the restriction ring that described guiding ring gear is provided with and cross bar of shifting gears coordinates, limit ring rotationally It is connected on guiding ring gear, described restriction ring is provided with extension spring and drag-line, and one end of extension spring and drag-line is both connected to Limit on the one end on ring string side, the other end of extension spring is connected with base plate and then makes the other end on restriction ring string side to protrude to lead Pressure fluctuating orbit face to ring gear.

According to above scheme, described pressure fluctuating orbit is provided with two inductive switches with gearshift cross bar cooperation respectively, Two inductive switches are respectively correspondingly on low level work surface and middle position work surface, and two inductive switches are connected to motor In control circuit.

According to above scheme, the control circuit of described motor is provided with signal receiving processor, inductive switch, power supply time delay Device and selection chronotron, power source time delay unit, inductive switch and signal receiving processor are sequentially connected in series in the control circuit of motor, Select chronotron to be connected in parallel on the circuit between inductive switch and signal receiving processor, and two inductive switches are connected in parallel on power supply On circuit between chronotron and inductive switch.

Present invention has the beneficial effect that present configuration is rationally, motor and manual pelletron are connected in drive wheel group, During reversing mode by centre axis move gear cross bar rotate, gearshift cross bar by guide ring gear effect force up and down with switch Working face, cross bar of shifting gears under normal conditions is limited in the high-order working face forcing fluctuating orbit by positioning stage clip, now Integrated model is in self-locking poised state；

Four kinds of patterns that driving gear exists in different working face work:

First, the driving gear under normality is in high-order work surface, and driving lever upper end is in transmission connection with the linkage tip on linkage disk, female Line wheel realizes reversion locking by one-way locking device；Drive wheel group drives the sub-line wheel on circle bobbin shaft to rotate forward so that mosquito net Account body rise；After being raised to desired height with account, the external force in driving gear cancels, and sub-line wheel is produced by account body action of gravity Reversal effect power be conducted to central shaft, gearshift cross bar and guide gear via linkage disk, driving gear and the first unilateral bearing； Due to the upper pressure effect of positioning stage clip, between the low level slope track face of gearshift cross bar and guiding ring gear, there is rubbing of horizontal direction Wipe resistance, reversal effect power and frictional resistance reach poised state thus realizing the self-locking of sub-line wheel.

Second, driving gear reversion drives the gearshift cross bar on central shaft from high-order work towards low level work surface transition face When, driving gear and driving pulley decline in company with central shaft, and the linkage tip between driving pulley and linkage disk is connected disconnection, sub-line Wheel can invert in the presence of account heavy sensation of the body power so that account body declines；The then reversion pulling force in revocation driving gear, gearshift is horizontal Bar automatically returns to high-order work surface under positioning stage clip effect, and the linkage tip on driving pulley and linkage disk re-establish transmission even Connect, so that sub-line wheel is relocked.

3rd, when driving wheel group is switched to low level work surface with gearshift cross bar, the stroke reed on central shaft promotes circle Cylinder mother's axle declines, and bus wheel declines so that the transmission tip on bus wheel is disconnected with the clutch transmission tip with cylinder mother's axle, Bus wheel can rotate freely thus releasing self-locking state in cylinder mother's axle, makes veiling, support and mosquito net whole under gravity Body is fallen；

4th, during driving gear switching middle position work surface, stroke reed discharges cylinder mother's axle, and clutch discs are in the effect of brake spring Lower promotion cylinder mother's axle and bus wheel reset, and the transmission tip on bus wheel and the clutch transmission tip are in transmission connection again, and bus wheel supports Tactile mesh plate is simultaneously linked thus being limited and can not invert by the second unilateral bearing with cylinder mother's axle one；And the activity on driving lever Blocking arm can drive bus wheel and then lift veiling support to required height with female basin transmission tip engaged transmission, now driving gear rotating forward Degree；Now cancel external pull, cylinder mother's axle makes female wheel assembly return to self-locking shape by the one-directional rotation of the second unilateral bearing State.

Pull rope on the bus wheel of the present invention connects the veiling support of mosquito net by the assembly pulley being fixed on furred ceiling face, The assembly pulley that pull rope on sub-line wheel passes through on veiling support connects the account body of mosquito net, and motor passes through to limit the sensor on ring Realize fault identification and elevating control, facilitate dismounting when user's suspension height regulation overall to mosquito net, the daily cleaning of reduction Installation difficulty, improves disassembly, cleaning convenience and safety in utilization, and terminal with compact integral structure is stable, have wide range of applications.

Brief description

Fig. 1 is the whole interior structural representation of the present invention；

Fig. 2 is the drive wheel group part-structure schematic diagram of the present invention；

Fig. 3 is the drive wheel group part planar structural representation of the present invention；

Fig. 4 is the guiding toothed ring section deployed configuration schematic diagram of the present invention；

Fig. 5 is the circuit for controlling motor partial schematic diagram of the present invention；

Fig. 6 is the present invention and mosquito net curtain attachment structure schematic diagram；

Fig. 7 is overload separation apparatus structure schematic diagram of the present invention.

In figure:

1st, frame；2nd, central shaft；3rd, female wheel assembly；4th, sub- wheel assembly；5th, drive wheel group；6th, one-way locking device；7th, transmission group Part；11st, top board；12nd, base plate；13rd, vertical rod；21st, clutch lowering or hoisting gear；22nd, guide ring gear；23rd, gearshift cross bar；24th, positioning pressure Spring；25th, force fluctuating orbit；26th, limit ring；27th, extension spring；28th, drag-line；29th, inductive switch；31st, bus wheel；32nd, circle Cylinder mother's axle；33rd, mesh plate；34th, spring bearing；35th, female basin transmission tip；36th, the clutch transmission tip；37th, the clutch transmission tip；41st, One fixing bearing；42nd, circle bobbin shaft；43rd, sub-line wheel；44th, linkage disk；45th, link the tip；46th, overload spring；47th, hoodle；51、 First unilateral bearing；52nd, mainshaft gear linkage basin；53rd, the second fixing bearing；54th, open slot；55th, tooth sector；56th, manual Pelletron；57th, bead back-up ring；58th, driving gear；61st, the second unilateral bearing；62nd, clutch discs；63rd, brake spring；64th, the 3rd is solid Dead axle holds；65th, silica gel friction plate；71st, driving lever；72nd, movable blocking arm；73rd, reduction torsion spring；74th, motor；75th, driving pulley；76、 Transmission belt；81st, signal receiving processor；82nd, inductive switch；83rd, power source time delay unit；84th, select chronotron；85th, account body；86、 Veiling；87th, bus pulley；88th, sub-line pulley.

Specific embodiment

With embodiment, technical scheme is illustrated below in conjunction with the accompanying drawings.

As shown in figs. 1-7, a kind of hybrid power mosquito net balance lifting device of the present invention, including frame 1, described frame 1 includes top board 11 and base plate 12, is fixedly connected by some vertical rods 13 between top board 11 and base plate 12；Described top board 11 and base plate Vertically it is equipped with central shaft 2, the upper, middle and lower portion of central shaft 2 is sequentially provided with the sub- wheel assembly 4 that can horizontally rotate, drive between 12 Group 5 and female wheel assembly 3；Described female wheel assembly 3 includes one-way locking device 6, and one-way locking device 6 is provided with and can horizontally rotate Bus wheel 31, is provided between bus wheel 31 and drive wheel group 5 and is connected between mesh plate 33, and mesh plate 33 and the vertical rod 13 of surrounding There is spring bearing 34；Described mesh plate 64 can be horizontally rotated by spring bearing 34 in frame 1, and one-way locking device 6 coordinates Mesh plate 64 can control bus wheel 31 thus realizing the locking of its reversion, has removable lining between bus wheel 31 and mesh plate 64 The transmission tip；Described sub- wheel assembly 4 is provided with the first fixing bearing 41 being connected with top board 11, the lower end of sub- wheel assembly 4 be provided with The linkage disk 44 of drive wheel group 5 cooperation；Described frame 1 is provided with the clutch lowering or hoisting gear 21 driving central shaft 2 to move up and down, and passes It is provided with the first unilateral bearing 51, frame 1 is provided with the motor 74 driving driving wheel group 5 and manually between driving wheel group 5 and central shaft 2 Pelletron 56；Described motor 74 and manual pelletron 56 connect the power source that driving wheel group 5 constitutes the present invention, respectively thus driving driving Wheel group 5 and being rotated by the central shaft 2 that the second unilateral bearing 51 is connected with it, central shaft 2 is driven by clutch lowering or hoisting gear 21 Thus realizing the switching between different operating face；Drive wheel group 5 drives bus wheel 31 or sub- wheel assembly 4 respectively in co-rotating mode Realize the lift adjustment of veiling 86 and account body 85 and parked, realize mosquito-net body 85, veiling 86, overall up and down balance system are adjusted Parked with arbitrary height, facilitate user that the suspension height of mosquito net is adjusted, reduce the difficulty that removes and installs during daily cleaning, improve Disassembly, cleaning convenience and safety in utilization, terminal with compact integral structure is stable, have wide range of applications.

Described driving wheel group 5 includes driving gear 58, is provided with the first unilateral bearing between driving gear 58 and central shaft 2 51, driving gear 58 is provided with the driving pulley 75 with its unitary rotation, is connected between driving pulley 75 and motor 74 main shaft Transmission belt 76；Described frame 1 is provided with tooth sector 55, and manual pelletron 56 is connected to tooth sector 55 and driving gear 58 On；Described driving gear 58 is driven by manual pelletron 56, and driving pulley 75 is driven by motor 74, and driving gear 58 and main belt Take turns 74 integrally connected synchronous axial system, thus bus wheel 31 and sub- wheel assembly 4 are driven respectively on different work surfaces.

Described frame 1 is provided with bead back-up ring 57, and bead back-up ring 57 is corresponding to be movably connected in driving gear 58 surrounding In vertical rod 13, bead back-up ring 57 is arranged for open ring structure, and the vertical rod 13 at bead back-up ring 57 opening is provided with tooth sector 55, It is connected dynamic pelletron between tooth sector 55 and driving gear 58.

The linkage tip 45 cooperating is equipped with described driving pulley 75 and linkage disk 44, driving gear 58 and nibbling respectively It is provided with one-way driving mechanism between conjunction disk 33；Described one-way driving mechanism includes some driving levers 71, female basin transmission tip 35 and main shaft Gear-linked basin 52, female basin transmission tip 35 is located on the upper surface of mesh plate 33, and mainshaft gear linkage basin 52 is rotationally worn And be fixedly connected with driving gear 58 in the female basin transmission tip 35 rotary motion trace, mainshaft gear linkage basin 52 and central shaft 2 it Between be provided with the second fixing bearing 53；Described mainshaft gear linkage basin 52 outer edge surface is provided with some open slots 54, some open slots The 54 periphery equi-spaced apart settings linking basin 52 along mainshaft gear, are provided with the movable blocking arm 72 of eccentric rotation in open slot 54, Some driving levers 71 correspond and are arranged in open slot 54, and the upper end of driving lever 71 is fixedly connected with driving gear 58, and driving lever 71 Lower end is hinged with the turning end of movable blocking arm 72, and the eccentric end of movable blocking arm 72 coordinates transmission with female basin transmission tip 35, and activity It is provided with reduction torsion spring 73 between the eccentric end of blocking arm 72 and driving gear 58；Described driving gear 58 is in height in an initial condition Position work surface, is between the one-way driving mechanism on driving lever 71 and mesh plate 33 and is connected off-state, and driving pulley 75 leads to Cross the state of being in transmission connection that is between the linkage tip 45 and linkage disk 44, then the gravity forces of some sub-line wheels 43 are by cylinder Axle 42, linkage disk 44, driving pulley 75, driving gear 58, central shaft 2 pass to clutch lowering or hoisting gear 21 successively, by positioning The pivoting friction resistance that stage clip 24 provides realizes the reversion locking of sub-line wheel 43, thus controlling the account foot of mosquito net to be parked at any height On degree；When driving gear 58 downward actuation under the drive of clutch lowering or hoisting gear 21, driving lever 71 pass through one-way driving mechanism with Mesh plate 33 is in transmission connection, and driving gear 58 can drive the bus wheel 31 under self-locking state to rotate forward, and driving gear 5 reversion is cut Changing jobs, then one-way driving mechanism onset is in transmission connection thus disconnecting in face, and bus wheel 31 holding self-locking state will not be with driving gear 5 reversions.

Described one-way locking device 6 includes cylinder mother's axle 32 and the clutch discs 62 that can move up and down, circle along some vertical rods 13 Cylinder mother's axle 32 is arranged between bus wheel 31 and central shaft 2 and is provided with the 3rd fixing bearing between bus wheel 31 and cylinder mother's axle 32 64；It is connected with the second unilateral bearing 61, base plate 12 is provided with driving clutch between described clutch discs 62 and cylinder mother's axle 32 lower end Disk 62 tends to some brake springs 63 of mesh plate 33；On described bus wheel 31 upper surface and mesh plate 33 lower surface, ring sets respectively There are some clutch transmission tips 36 cooperating, described central shaft 2 is provided with the stroke reed 37 with clutch discs 62 cooperation, stroke Reed 37 is accordingly between cylinder mother's axle 32 upper surface and driving gear 58；Described brake spring 63 drive clutch discs 62 with And bus wheel 31 is in topside position under normal conditions, mesh plate 33 is provided with through hole, and cylinder mother's axle 32 upper end is arranged in this through hole Interior, it is connected with driving key, therefore bus wheel 31, mesh plate 33, cylinder mother's axle 32 between cylinder mother's axle 32 and mesh plate 33 through hole Between sequentially form and be in transmission connection, and cylinder mother's axle 32 lower end is connected to clutch discs 62 by the second unilateral bearing 61, thus real Show bus wheel 31 rotates backward self-locking, and now driving gear 58 can drive mesh plate 64 and bus wheel 31 to rotate forward；When When driving gear 58 promotes cylinder mother's axle 32 to move down, cylinder mother's axle 32 drives bus wheel 31 and disengages and mesh plate 33 between Be in transmission connection, then bus wheel 31 can be freely rotatable in cylinder mother's axle 32 by the 3rd fixing bearing 64.

Described sub- wheel assembly 4 includes the round bobbin shaft 42 being sleeved on central shaft 2 and coordinating in gap with it, circle bobbin shaft It is set with some sub-line wheels 43 on 42 successively, and be provided with overload spring 46 and 47 groups of hoodle between sub-line wheel 43 and circle bobbin shaft 42 The overload separation device becoming；Described round bobbin shaft 42 upper end is connected on top board 11 by the first fixing bearing 41, linkage disk 44 It is fixedly connected with the lower end of circle bobbin shaft 42；Described first fixing bearing 41 is two-way bearing, and circle bobbin shaft 42 passes through overload point Link from device band mover line wheel 43 one, driving gear 58 is passed with linkage disk 44 by driving pulley 75 in low level work surface It is dynamically connected, now motor 74 or manual pelletron 56 drive driving gear 5 to rotate forward, drive some sub-line wheels 43 to rotate lifting mosquito net Each junction point, and some sub-line wheels 43 are connected on round bobbin shaft 42 by overload separation device, when arbitrary connection of mosquito net When point card line problem or reaches the limit of height, overload separation device disconnects the company of corresponding sub-line wheel 43 and circle bobbin shaft 42 Connect, thus realizing the corrdinated adjustment function between some sub-line wheels 43.

Described clutch lowering or hoisting gear 21 includes the guiding ring gear 22 being fixedly arranged on base plate 12, and central shaft 2 is provided with can be along leading The gearshift cross bar 23 horizontally rotating to ring gear 22, the cross bar 23 that is provided between the lower end of central shaft 2 and base plate 12 and shifts gears cooperation Positioning stage clip 24；Described guiding ring gear 22 is provided with two groups of end to end pressure fluctuating orbits 25, forces fluctuating orbit 25 to wrap Include the low level work surface setting gradually, high-order work surface and middle position work surface, and low level work surface, high-order work surface and middle position work Make to be respectively connected with smooth transition surface between face；The two ends of described gearshift cross bar 23 are arranged in corresponding pressure fluctuating orbit 25 respectively Interior, and then so that gearshift cross bar 23 can be moved up and down along pressure fluctuating orbit 25 when horizontally rotating；Described clutch lowering or hoisting gear 21 Effect be to promote central shaft 2 and driving gear thereon 58, stroke reed 37 to move up and down, positioning stage clip 24 is to gearshift Cross bar 23 to apply active force so as to produce the frictional resistance of horizontal direction with guiding ring gear 22, and this frictional resistance is under normal conditions Gearshift cross bar 23 is made to keep stable, so that the structure of central shaft more than 2 is in self-locking equilibrium-like on forcing fluctuating orbit 25 State；Described driving gear 5 reversion drives central shaft 2 to rotate, and gearshift cross bar 23 moves up and down along pressure fluctuating orbit 25 and proceeds to not There are Three models, during high-order work surface, actively in the different working face of same work surface, central shaft 2 and driving gear 5 correspondence Belt wheel 75 is in transmission connection with the linkage disk 44 of circle bobbin shaft 42, and mother realized respectively by one-way locking device 6 and clutch lowering or hoisting gear 21 The self-locking balance of wheel assembly 3 and sub- wheel assembly 4；When high-order work surface is transitioned into low level work surface, stroke reed 37 drives circle Cylinder mother's axle 32 makes one-way locking device 6 unlock, and now bus wheel 31 can freely invert, and sub- wheel assembly 4 is in and can freely turn simultaneously Dynamic state；During middle position work surface, stroke reed 37 gos up, and bus wheel 31 is locked one linkage, transmission by one-way locking device 6 Wheel group 5 can drive bus wheel 31 to rotate forward and realize lifting, and driving wheel group 5 stops operating, and one-way locking device 6 keeps to bus The reversion of wheel 31 limits, thus realizing the parked purpose of veiling 86 support.

The restriction ring 26 that described guiding ring gear 22 is provided with and cross bar 23 of shifting gears coordinates, limits ring 26 and is rotatably connected to On guiding ring gear 22, described restriction ring 26 is provided with extension spring 27 and drag-line 28, and one end of extension spring 27 and drag-line 28 is equal It is connected on the one end limiting ring 26 string side, the other end of extension spring 27 is connected with base plate 12 and then makes restriction ring 26 string side The other end protrudes from pressure fluctuating orbit 25 face of guiding ring gear 22；Described limit ring 26 located at guiding ring gear 22 outside, and Limit and be connected by rotating shaft between ring 26 and guiding ring gear 22 so as to can rotate on guiding ring gear 22；The end of gearshift cross bar 23 Guiding ring gear 22 is stretched out in portion so that it, along when forcing fluctuating orbit face 25 to horizontally rotate, is limited ring 26 and coordinated with cross bar 23 of shifting gears Thus avoiding it to rotate excessively to enter the working face of mistake；It is connected with extension spring between described restriction ring 26 and base plate 12 27, limit the distal projection of ring 26 under normal conditions forcing between the high-order work surface in fluctuating orbit face 25 and low level work surface, Conflict when high-order work rotates towards low level work surface of gearshift cross bar 23 limits the outer rim of ring 26, limits ring 26 card and stops gearshift horizontal stroke The rotation of bar 23 makes above-mentioned driving gear 5 and central shaft 2 rest on middle level work surface, and now integrated model is in the second mould Under formula, sub-line wheel 43 free to rotate thus the account body 85 of mosquito net is fallen；The near-end of restriction ring 26 is made to turn when pulling drag-line 28 Dynamic, the far-end now limiting ring 26 rotates and retracts in pressure fluctuating orbit face 25, and limits the near-end projection of ring 26 in low layer On work surface, gearshift cross bar 23 enters low level work surface from high-order work surface and is restricted the stop of ring 26 and realizes pressure and stay Stop, and driving gear 5 and central shaft 2 rest on low level work surface, so that integrated model is under the 3rd pattern makes veiling 86 Frame and mosquito net are integrally fallen；Then release limits ring 26 makes it reset under extension spring effect, then gearshift cross bar 23 can be from Low level work surface turns to middle position work surface or is rotated further the high-order work surface of entrance to enter next circulation.

Described pressure fluctuating orbit 25 is provided with two inductive switches 29 with gearshift cross bar 23 cooperation respectively, two sensings Switch is 29 respectively correspondingly on low level work surface and middle position work surface, and two inductive switches 29 are connected to the control of motor 74 On circuit processed；Currently preferred motor 74, the reception of built in radio signal, microcomputer program Intelligent treatment, be hampered safe stopping Machine, await orders during or when power-off the function such as automatic neutral of gear intelligent electric machine, run with manual engagement traffic control system, Mutually do not conflict, independent operating；Under remote control drive pattern, control system is according to gearshift cross bar 23 in the travel position corresponding to work surface Decision mechanism running status, execution telecommand thus realize automatically powers off, the design action such as delay switching and fault tolerance judgment, real The automatic lifting of existing mosquito-net body or veiling 86 support controls, and improves the controllability of whole installation.

As shown in fig. 6, present invention additionally comprises the bus pulley 87 coordinating with lifter and sub-line pulley 88, described bus cunning Wheel 87 and lifter are separately fixed on furred ceiling face, and sub-line pulley 88 is arranged on the veiling 86 of mosquito net, corresponding mother Pull rope in line wheel 31 is connected on veiling 86 by bus pulley 87, thus realizing when lifter is switched to associative mode The veiling 86 of mosquito net and the lifting hanging purpose of entirety；And the pull rope on the sub-line wheel 43 on sub- wheel assembly 4 passes through sub-line Pulley 88 is connected on the account body 85 of mosquito net, thus the lifting realizing mosquito-net body 85 when lifter is switched to associative mode is stayed Stop purpose.

Operation principle:

Under normal conditions, gearshift cross bar 23 is on the high-order work surface forcing fluctuating orbit 25, and positioning stage clip 24 is to gearshift cross bar , so that it is pressed in generation pivoting friction resistance on the slope between low level and a high position, gearshift cross bar 23 is stable for 23 applying pressure Be in the high-order work surface forced in fluctuating orbit 25, so that central shaft 22 can not be rotated, now driving pulley 75 with link Disk 44 is in the state of being in transmission connection, because the first unilateral bearing 51 makes driving gear 58 can not invert on central shaft 2, Ruo Ganzi The gravity reversal effect power of line wheel 43 is unidirectional via circle bobbin shaft 42, linkage disk 44, driving pulley 75, driving gear 58, first Bearing 51 is conducted to central shaft 2 successively, and central shaft 2 is limited by the frictional resistance of cross bar 23 of shifting gears and so that said mechanism is in certainly Lock poised state, makes mosquito net be parked on residing height.

Meanwhile, described brake spring 63 applies pressure to clutch discs 62, and bus wheel 31 is in a high position in company with cylinder mother's axle 32 And pass through the clutch transmission tip 36 one between bus wheel 31 and mesh plate 33 and link, and mesh plate 64 and cylinder mother's axle 32 upper end it Between be provided with rotation connecting key, bus wheel 31 passes sequentially through mesh plate 33, cylinder mother's axle 32, the second unilateral bearing 61 and clutch discs 62 One links, and now the second unilateral bearing 61 limits bus wheel 31 and can only rotate forward thus forming self-locking to it, so that bus wheel Veiling 86 support of 31 connections is parked on residing height.

Described central shaft 22 and driving gear thereon 58, mainshaft gear linkage basin 52, driving lever 71, the first unilateral bearing 51 and the second fixing bearing 53 constitute the centre shaft of the present invention, gearshift cross bar 23 and guiding ring gear 22 during driving gear 58 reversion The up and down action of centre shaft is realized in cooperation, thus switching the work surface of driving wheel group 5；Fluctuating orbit forced by gearshift cross bar 23 In 25 low level work surface, high-order work surface, middle position work surface and excessive plane parked when, driving wheel group 5 is on central shaft 2 There are four kinds of mode of operations:

First, the driving wheel group 5 under normality is in high-order work surface, and driving pulley 75 is connected with the linkage tip 45 transmission of linkage disk 44 Connect, motor 74 can drive driving wheel group 5, linkage disk 44, circle bobbin shaft 42 and some sub-line wheels 43 to rotate forward successively, makes mosquito-net Each junction point on foot rises to desired height simultaneously.

Second, when high-order work is towards low level work surface transition, driving wheel group 5 declines gearshift cross bar 23 therewith, this mistake In journey, driving pulley 75 is separated with linkage disk 44, sub-line wheel 43 lose restraining forceies gravity pulling under rotate, mosquito-net body 85 with Pull rope declines；When active force is cancelled, gearshift cross bar 23 is subject to the pressure of positioning stage clip 24 to automatically return to height on intermediate incline Position work surface, sub-line wheel 43 is locked again.

3rd, when driving wheel group 5 is switched to low level work surface, the stroke reed 37 on central shaft 2 promotes cylinder mother's axle 32 Decline, bus wheel 31 disconnects being in transmission connection and mesh plate 33 between therewith, bus wheel 31 can be by the 3rd fixing bearing 64 Freely rotatable in cylinder mother's axle 32, thus making veiling 86 support fall under gravity.

4th, when gearshift cross bar 23 is in middle position work surface, stroke reed 37 resets makes cylinder mother's axle 32 return to initial height Degree, bus wheel 31 is re-established with mesh plate 33 therewith and is in transmission connection, and driving lever 71 passes through on movable blocking arm 72 and mesh plate 64 Female basin transmission tip 35 is in transmission connection, and driving gear 5 rotates forward and drives bus wheel 31 and then lift veiling 86 support to desired height；Remove After the pulling force to driving gear 5 for the pin, cylinder mother's axle 32 passes through the one-directional rotation of the second unilateral bearing 61, makes female wheel assembly 3 times To self-locking state.

The lift adjustment of the combination by said structure for the present invention, achievable mosquito net and veiling support and arbitrary height Parked, facilitate the flexible use to mosquito net for the user, improve disassembly, cleaning convenience and safety in utilization, terminal with compact integral structure is steady Fixed, applied range.

The above is only the better embodiment of the present invention, therefore the construction described in all scopes according to present patent application, Equivalence changes or modification that feature and principle are done, are all included in the range of present patent application.

Claims

1. a kind of hybrid power mosquito net balance lifting device, including frame (1), described frame (1) includes top board (11) and base plate (12), it is fixedly connected by some vertical rods (13) between top board (11) and base plate (12)；It is characterized in that: described top board (11) with Vertically it is equipped with central shaft (2), the upper, middle and lower portion of central shaft (2) is sequentially provided with the sub- wheel group that can horizontally rotate between base plate (12) Part (4), driving wheel group (5) and female wheel assembly (3)；Described female wheel assembly (3) includes one-way locking device (6), and monodirectional locking fills Put (6) and be provided with the bus wheel (31) that can horizontally rotate, between bus wheel (31) and drive wheel group (5), be provided with mesh plate (33), And it is connected with spring bearing (34) between the vertical rod (13) of mesh plate (33) and surrounding；Described sub- wheel assembly (4) is provided with and pushes up The first fixing bearing (41) that plate (11) connects, the lower end of sub- wheel assembly (4) is provided with the linkage disk coordinating with drive wheel group (5) (44)；Described frame (1) is provided with and drives central shaft (2) the clutch lowering or hoisting gear (21) that moves up and down, driving wheel group (5) with It is provided with the first unilateral bearing (51), frame (1) is provided with the motor (74) driving driving wheel group (5) and manual between heart axle (2) Pelletron (56).

2. hybrid power mosquito net balance lifting device according to claim 1 it is characterised in that: described driving wheel group (5) bag Include driving gear (58), be provided with the first unilateral bearing (51) between driving gear (58) and central shaft (2), in driving gear (58) It is provided with the driving pulley (75) with its unitary rotation, between driving pulley (75) and motor (74) main shaft, be connected with transmission belt (76)；Described frame (1) is provided with tooth sector (55), and manual pelletron (56) is connected to tooth sector (55) and sliding tooth On wheel (58).

3. hybrid power mosquito net balance lifting device according to claim 2 it is characterised in that: described frame (1) is provided with Bead back-up ring (57), bead back-up ring (57) is corresponding to be movably connected in the vertical rod (13) of driving gear (58) surrounding, and bead keeps off Circle (57) is arranged for open ring structure, and the vertical rod (13) at bead back-up ring (57) opening is provided with tooth sector (55), turns to tooth It is connected dynamic pelletron between wheel (55) and driving gear (58).

4. hybrid power mosquito net balance lifting device according to claim 2 it is characterised in that: described driving pulley (75) and The linkage tip (45) cooperating is equipped with respectively on linkage disk (44), between driving gear (58) and mesh plate (33), is provided with list To drive mechanism.

5. hybrid power mosquito net balance lifting device according to claim 4 it is characterised in that: described one-way driving mechanism bag Include some driving levers (71), the female basin transmission tip (35) and mainshaft gear linkage basin (52), the female basin transmission tip (35) is located on mesh plate (33) on upper surface, mainshaft gear linkage basin (52) be rotationally arranged in the female basin transmission tip (35) rotary motion trace and with drive Moving gear (58) is fixedly connected, and is provided with the second fixing bearing (53) between mainshaft gear linkage basin (52) and central shaft (2)；Described Mainshaft gear linkage basin (52) outer edge surface is provided with some open slots (54), and some open slots (54) are along mainshaft gear linkage basin (52) periphery equi-spaced apart setting, is provided with the movable blocking arm (72) of eccentric rotation, some driving levers (71) in open slot (54) One-to-one corresponding is arranged in open slot (54), and the upper end of driving lever (71) is fixedly connected with driving gear (58), and under driving lever (71) End is hinged with the turning end of movable blocking arm (72), and the eccentric end of movable blocking arm (72) and female basin are driven the tip (35) cooperation transmission, and It is provided with reduction torsion spring (73) between the eccentric end of movable blocking arm (72) and driving gear (58).

6. hybrid power mosquito net balance lifting device according to claim 1 it is characterised in that: described one-way locking device (6) cylinder mother's axle (32) and the clutch discs (62) that can move up and down are included along some vertical rods (13), cylinder mother's axle (32) is arranged in It is provided with the 3rd fixing bearing (64) between bus wheel (31) and central shaft (2) and between bus wheel (31) and cylinder mother's axle (32)； It is connected with the second unilateral bearing (61), base plate (12) is provided with driving between described clutch discs (62) and cylinder mother's axle (32) lower end Clutch discs (62) tend to some brake springs (63) of mesh plate (33)；Under described bus wheel (31) upper surface and mesh plate (33) The some clutch transmission tips (36) cooperating are equipped with end face, described central shaft (2) is provided with and clutch discs (62) respectively The stroke reed (37) of cooperation, stroke reed (37) accordingly located at cylinder mother's axle (32) upper surface and driving gear (58) it Between.

7. hybrid power mosquito net balance lifting device according to claim 1 it is characterised in that: described sub- wheel assembly (4) bag Include that to be sleeved on central shaft (2) upper and be in the round bobbin shaft (42) of gap cooperation with it, circle bobbin shaft (42) if on be set with successively It is provided with, between dry sub-line wheel (43), and sub-line wheel (43) and circle bobbin shaft (42), the mistake that overload spring (46) and hoodle (47) form Carry segregation apparatuss；Described round bobbin shaft (42) upper end is connected on top board (11) by the first fixing bearing (41), linkage disk (44) it is fixedly connected with the lower end of circle bobbin shaft (42).

8. hybrid power mosquito net balance lifting device according to claim 1 it is characterised in that: described clutch lowering or hoisting gear (21) inclusion is fixedly arranged on the guiding ring gear (22) on base plate (12), and central shaft (2) is provided with and can turn along guiding ring gear (22) level Dynamic gearshift cross bar (23), is provided between the lower end of central shaft (2) and base plate (12) and positioning pressure that cross bar of shifting gears (23) coordinates Spring (24).

9. hybrid power mosquito net balance lifting device according to claim 8 it is characterised in that: on described guiding ring gear (22) Be provided with two groups of end to end pressure fluctuating orbits (25), force low level work surface that fluctuating orbit (25) inclusion sets gradually, It is respectively connected with smoothed between high-order work surface and middle position work surface, and low level work surface, high-order work surface and middle position work surface Cross face；The two ends of described gearshift cross bar (23) are arranged in corresponding pressure fluctuating orbit (25) respectively, and then make gearshift cross bar (23) can move up and down along pressure fluctuating orbit (25) when horizontally rotating.

10. hybrid power mosquito net balance lifting device according to claim 9 it is characterised in that: described guiding ring gear (22) The restriction ring (26) that the cross bar (23) that is provided with and shifts gears coordinates, limits ring (26) and is rotatably connected in guiding ring gear (22), Described restriction ring (26) is provided with extension spring (27) and drag-line (28), and one end of extension spring (27) and drag-line (28) is all connected with On the one end limiting ring (26) string side, the other end of extension spring (27) is connected with base plate (12) and then makes restriction ring (26) string The other end on side protrudes from pressure fluctuating orbit (25) face of guiding ring gear (22).

11. hybrid power mosquito net balance lifting devices according to claim 10 it is characterised in that: described pressure fluctuating orbit (25) it is provided with two inductive switches (29) coordinating respectively with gearshift cross bar (23), two inductive switches (29) are respectively correspondingly On low level work surface and middle position work surface, and two inductive switches (29) are connected in the control circuit of motor (74).

12. hybrid power mosquito net balance lifting devices according to claim 11 it is characterised in that: the control of described motor (74) Circuit processed is provided with signal receiving processor (81), inductive switch (82), power source time delay unit (83) and selects chronotron (84), electricity Source chronotron (83), inductive switch (82) and signal receiving processor (81) are sequentially connected in series in the control circuit of motor (74), Select chronotron (84) to be connected in parallel on the circuit between inductive switch (82) and signal receiving processor (81), and two sensings are opened Close (29) to be connected in parallel on the circuit between power source time delay unit (83) and inductive switch (82).