CN211769627U - Elevator for car chair capable of getting in and out from window - Google Patents

Abstract

A lift for a car chair capable of entering and exiting from a window is characterized by comprising a base mechanism, a lifting mechanism, a transverse moving mechanism, a car mechanism, an entering and exiting chair mechanism and a control mechanism; the base mechanism is provided with a protective net and a protective net door on the ground, and two rails are arranged on a wall in the protective net; lifting frames are arranged on two sides of the two rails, and a lifting motor and a transverse moving rack are arranged on sliding chutes on the inner sides of the two lifting frames; a cage mechanism and a transverse motor are arranged in the transverse mechanism, and a transverse gear is arranged on the transverse motor; the transverse moving mechanism also comprises an automatic transverse moving window arranged in the window of the user needing the elevator, and an upper transverse moving groove and a lower transverse moving groove are arranged on the window of the user needing the elevator; the sofa can directly enter the building floor of the user room to achieve the purpose of directly receiving and delivering passengers in the user room; the novel multifunctional building provides a modern device which is convenient to install and low in investment for users near the outer wall of a short building, is safer to go in and out from the building, and is more convenient to home and care for the aged.

Description

Elevator for car chair capable of getting in and out from window

Technical Field

The application relates to the field of lifting equipment, in particular to a lift for a car chair, which can get in and out from a window.

Background

Most of the existing small residential buildings with less than eight floors are not provided with elevators, people who are inconvenient to move and home-based for the aged have difficulty going upstairs and downstairs, the elevators need to be installed, water supply networks, power supply networks and gas pipelines are involved in site selection, neighbor access is influenced in construction, investment is influenced by structure, manufacturing cost, maintenance cost and management difficulty, passageway entrances and exits of the elevators are influenced by the fact that the existing well type elevators cannot directly reach the home doorways, and the realization difficulty is high and large.

An authorized bulletin No. CN201220545310.8, a private window type AC/DC dual-purpose lift box, discloses a lift box which is directly hung and pulled from a window to be parked at home with a sofa, but can be used only at home without wind and rain.

The application name of the car chair capable of entering and exiting from the window is only written and applied for the entrance window of the car chair and the upper and lower parts behind the entrance window, and the application content of how to ascend and descend to the window is lacked.

SUMMERY OF THE UTILITY MODEL

The present application addresses the above-described problems by providing an elevator for a car chair that can be moved in and out through a window;

according to the technical scheme of the application: a lift for a car chair capable of entering and exiting from a window is characterized by comprising a base mechanism, a lifting mechanism, a transverse moving mechanism, a car mechanism, an entering and exiting chair mechanism and a control mechanism;

the basic mechanism comprises a protective net 30 arranged on the ground 42 at one side of a window 1, a step 3-2 arranged below one side of the protective net 30, a protective net door 3-1 arranged on the step 3-2 of the protective net 30, two rails 2 arranged on the wall at one side of the protective net, a plurality of transverse positioning rods and power supply grooves 34 and lifting racks 35 arranged between the two rails 2, and a lifting mechanism arranged on the rails 2;

the lifting mechanism comprises lifting frames 3 arranged on two sides of two rails 2, lifting pulleys 44 arranged at the upper and lower ends of the two lifting frames 3 close to the two sides of the rails, upper chutes 31 arranged at the upper parts of the inner sides of the two lifting frames 3, lifting motors 43 arranged on the upper chutes 31, gears arranged on the lifting motors, clasping wheels arranged at the opposite sides of the gears, lower chutes 39 arranged at the lower parts of the inner sides of the two lifting frames 3, traversing racks 38 arranged at the outer sides of the lower chutes 39, and traversing mechanisms arranged in the upper chutes 31 and the lower chutes 39;

the transverse moving mechanism comprises a transverse moving frame 32 arranged in an upper chute 31 and a lower chute 39, wherein the upper end of the transverse moving frame 32 is provided with a vertical pulley 33, and the lower end of the transverse moving frame 32 is provided with a transverse pulley 33; a car mechanism is arranged on one side, close to a window, of the transverse moving frame 32, a transverse moving motor 36 is arranged on the other side of the transverse moving frame 32, and a transverse moving gear 37 is arranged on the transverse moving motor 36; the transverse moving mechanism also comprises automatic transverse moving windows 1-3 arranged in the windows 1 of the users needing to be lifted, upper transverse moving grooves 1-2 and lower transverse moving grooves 1-4 are arranged on the windows 1 of the users needing to be lifted, and rain shelters 1-1 are arranged above the upper transverse moving grooves 1-2; the distance between the upper transverse moving groove and the lower transverse moving groove is consistent with the distance between the upper sliding groove and the lower sliding groove of the lifting mechanism;

the car mechanism comprises a car floor of a car 6, which is provided with an interlayer, the interlayer is provided with a car floor 11, the car floor 11 is provided with two backer pulley grooves 27, a car turning door 4 is arranged in front of the car, two turning door push rods 5 are arranged on the car tops at two sides of the front side of the car, the car folding door 4 is arranged into two sections, the joint of the two sections is provided with a reverse hinge, the lower section of the car folding door 4 is provided with a folding door interlayer, the inner side of the folding door interlayer at the lower part of the backer frame pulley groove 27 is provided with two front chain wheels 17, the chain wheels 17 are provided with sofa moving chains 12, the outer panel at the lower end of the car folding door 4 is provided with a door opening hinge connected with a car bottom plate, the interlayer and the inner plate surface at the lower end of the car folding door 4 are arranged to be the same as the floor of the car, and the two sides of the upper section of the car folding door 4 are connected with the lower end of a folding door push rod 5; a car box side sliding door 7 is arranged on one side of a car box 6 in front of the sofa, and a car chair access mechanism is arranged on a car box floor 11;

the car seat access mechanism comprises a sofa pedal 8 arranged on a car floor 11, a sofa pulley 10 arranged below the sofa pedal 8, a sofa 9 arranged on the rear side of the sofa pedal 8, a backrest for upper and lower sofas 13 arranged behind the backrest of the sofa 9, the backrest for upper and lower sofas 13 comprising a backrest inclined support 14 arranged on the lower side of the backrest, and a backrest pulley 15 arranged on the outer side of each of the extension legs of the four corners at the lower end of the backrest for upper and lower sofas 13; the extension foot is arranged in a groove of a backer frame pulley groove 27, the backer frame pulley 15 exerts force on the car bottom, the upper part of the backer frame pulley 15 and the car floor 11 are provided with a sliding gap, the position of an interlayer at the rear side of the car, which corresponds to a front chain wheel, is provided with two rear chain wheels 17, a sofa moving chain 12 arranged on the rear chain wheel 17 is connected with sofa moving chains 12 on the front chain wheels 17 at two sides of an interlayer at the lower section of the bridge box folding door 4 into a whole, the number of the backer frame pulley grooves 27 is two, and the number of the sofa moving chains 12 is two; a chain wheel shaft is arranged in the rear chain wheel 17, and a sofa moving motor 16 is arranged in the chain wheel shaft; the inner side of the backer frame pulley 15 is provided with a connecting piece connected with the sofa moving chain 12, so that the upper and lower backer frames for the sofa can move to the reverse hinge of the car folding door under the action of the sofa moving motor;

the car chair up-and-down mechanism comprises an upper pair of sofa backrest pulley frames 19 and a lower pair of sofa backrest pulley frames 19 which are arranged on two sides of the upper part of the backrest back of a sofa 9, sofa backrest pulleys 20 are arranged on two sides of the sofa backrest pulley frames 19, two backrest frame sliding grooves 18 corresponding to the sofa backrest pulley frames are arranged on two sides of the sofa upper-and-lower backrest frame 13, two belt frames 23 are arranged on the sofa upper-and-lower backrest frame 13, a belt 24 is arranged in each belt frame 23, a roller shaft seat 25 and a sofa upper-and-lower motor 22 are further arranged on the sofa backrest back, a sofa upper-and-lower roller shaft 21 is arranged in each roller shaft seat 25, and belt pulleys 26 are arranged at two ends of the sofa upper-and-lower roller shaft; controlling the operation of the system;

the control mechanism comprises a protective net door 3-1 arranged on a protective net 30, a car-compartment side shift door 7 provided with a proximity switch with a lock, a window 1 provided with a user door and window lock inductive switch and a home window lock remote control key required by each user, wherein the relative position of each layer of a track and a transverse rack terminal are provided with the proximity switch, and a window lock emitter of each remote control receiver is respectively arranged in an identification system of each remote control receiver and corresponds to the home window lock receiver of each user; a control cabinet of a PLC for controlling the operation of the system is arranged in the sofa; when the car is lifted to the outer side of the window 1 of a required user, the traversing motor 36 is automatically opened to enable the car to be horizontally moved and stopped at the window opening of a home, the window door is automatically opened, the push rod of the folding and turning door can automatically extend after the car is opened to capture the lower section of the folding and turning door of the car on the lower window rail of the window, and the upper section of the folding and turning door of the car is folded and turned inside the window of the required user to form an inclined plane, so that the sofa pulley at the rear end can slide downwards, the sofa can directly enter the building floor 28 in the required user room, and the purpose of directly receiving and delivering passengers in the user room is achieved;

the technical effects of this application lie in: the lifting mechanism and the lift car are safely protected by adopting a protective net, a protective net door and a remote control key of a self-home window lock which are arranged on the ground at one side of the window, so that outsiders can be prevented from entering and exiting; the steps arranged on one side of the protecting net are adopted to go in and out of the car up and down, so that unnecessary expenses and troubles brought to underground construction by the foundation construction of the protecting net and the protecting net door are avoided; a plurality of transverse positioning rods arranged in the two rails are adopted to weld the rails and the power supply grooves and the lifting racks in the rails into a whole, so that the integral installation is convenient; the power supply groove enables the lifting mechanism to obtain a power supply to be lifted and moved transversely, so that a large amount of complex civil engineering and expenditure which are necessary for the conventional hoistway-type elevator are avoided, the structure is simple and crude, and the construction is convenient; vertical pulleys and horizontal pulleys arranged on the transverse moving frame are adopted to transversely move the car into an upper transverse moving groove and a lower transverse moving groove which are arranged above and below a window of a user needing the elevator by a transverse moving control motor, and under a rain-proof shed, the car is not only ensured to stop at the positioning strength required by the window of the user, but also rain can be shielded, and a well protection wall is replaced; the elevator car folding door and the elevator car floor form a channel which is provided with a roller groove of a backer frame and a sofa moving chain and can be provided with a backer frame roller, and the channel is convenient for the sofa to move to the reverse hinge of the elevator car folding door by the backer frame from top to bottom under the action of a sofa moving motor by adopting a door opening hinge which is arranged at the lower end of the elevator car folding door and connected with the bottom of the bridge box; the positioning frame which can bear the load of the sofa and the sofa pedal and move up and down is formed at the reverse hinge position, the upper part and the car floor position of the folding door of the car by the upper and lower backer frames of the sofa and the lower ends of the four backer frame extending feet arranged in the car interlayer; the sofa backrest pulleys arranged on two sides of the sofa backrest pulley frame and the sofa backrest back are provided with a roller shaft seat and belt pulleys for driving two ends of a roller shaft by a motor up and down to roll a belt, so that the sofa backrest pulleys of the sofa backrest pulley frame move up and down in a backer frame chute, the sofa and the sofa pedals can move up and down on a car turnover door at the upper section after being loaded, and the sofa pedals land on the floor of a building in a required user room; the novel multifunctional building provides a modern device which is convenient to install and low in investment for users near the outer wall of a short building, is safer to go in and out from the building, and is more convenient to home and care for the aged.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural view of the lower chute 39 and the lower traverse grooves 1 to 4 being aligned when the lifting mechanism of the present application is lifted to the user window.

Fig. 3 is a schematic view showing a structure in which the automatic sliding windows 1 to 3 are moved outward when the car of the sliding mechanism of the present application is moved laterally to a user window.

Fig. 4 is a schematic structural diagram of the infrastructure in the present application.

Fig. 5 is a schematic structural diagram of the lifting mechanism in the present application.

Fig. 6 is a schematic structural diagram of a displacement mechanism in the lifting mechanism in the present application.

Fig. 7 is a schematic structural view of the sofa in-out and up-down assembly in the car mechanism of the present application.

Fig. 8 is a schematic structural diagram of the sofa with sofa and sofa pedals 8 positioned by the reverse hinge of the car-type folding door moved by the action of the sofa moving motor by using the upper and lower backer after the car-type folding door is opened.

Fig. 9 is a schematic structural view of the sofa and sofa pedals of the present application moving down to the floor of the building in the user's room on the up and down side of the sofa with the hill-rest and car-folding doors.

Fig. 10 is a schematic view of the internal structure of fig. 9 in the present application.

Detailed Description

The following description of the embodiments of the present application will be made with reference to the accompanying drawings.

In the figure, the device comprises a window 1, a rain-proof shed 1-1, an upper transverse groove 1-2, an automatic transverse window 1-3, a lower transverse groove 1-4, a track 2, a lifting frame 3, a net-protecting door 3-1, a step 3-2, a car folding door 4, a folding door push rod 5, a car 6, a car side shifting door 7, a sofa pedal 8, a sofa 9, a sofa pulley 10, a car floor 11, a sofa moving chain 12, a sofa upper and lower used hill-rest frame 13, a hill-rest frame inclined strut 14, a hill-rest frame pulley 15, a sofa moving motor 16, a chain wheel 17, a hill-rest frame sliding groove 18, a sofa backrest pulley frame 19, a sofa backrest pulley 20, a sofa upper and lower used roller shaft 21, a sofa upper and lower used motor 22, a belt frame 23, a roller belt 24, a roller shaft seat 25, a belt 26, a hill-rest frame pulley groove 27, a building floor 28, a net-protecting 30, an upper sliding groove 31, Pulley 33, power supply groove 34, lifting rack 35, traverse motor 36, traverse gear 37, traverse rack 38, lower chute 39, floor 42, lifting motor 43, lifting pulley 44, etc

As shown in the figure, the elevator for the car chair capable of entering and exiting from the window comprises a base mechanism, an elevating mechanism, a transverse moving mechanism, a car mechanism, an chair entering and exiting mechanism and a control mechanism;

the base mechanism comprises a protective net 30, a step 3-2, a protective net door 3-1, a step 3-2, a track 2, a power supply groove 34 and a lifting rack 35; the protective net 30 is arranged on the ground 42 at one side of the window 1, the step 3-2 is arranged below one side of the protective net 30, the protective net door 3-1 is arranged on the step 3-2 of the protective net 30, the two rails 2 are arranged on the wall at one side of the protective net close to the window, a plurality of transverse positioning rods are welded in the two rails, stainless steel corner feet are arranged at two sides of the two rails, the corner feet are fixed on the wall through stainless steel expansion screws and then sealed through waterproof glue, and the power supply groove 34 and the lifting rack 35 are positioned on the plurality of transverse positioning rods in the two rails 2; a copper power strip is arranged in the power groove and is in contact with the control electrode, a waterproof strip is arranged at the edge of the power groove, and the lifting mechanism is arranged on the track 2;

the lifting mechanism comprises a lifting frame 3, a lifting pulley 44, an upper chute 31, a lifting motor 43, a lower chute 39 and a transverse rack 38; the lifting pulleys 44 are arranged at the upper end and the lower end of the two lifting frames 3 and at the two sides of the two rails; the two ends of the upper chute 31 and the lower chute 39 are respectively welded on the inner sides of the two lifting frames 3, the lifting motor 43 is arranged on the upper chute 31, and a gear and a wheel of the lifting motor are matched with the lifting rack 35; the transverse rack 38 is arranged outside the lower chute 39, and the transverse mechanism is arranged in the upper chute 31 and the lower chute 39;

the transverse moving mechanism comprises a pulley 33, a transverse moving frame 32, a transverse moving motor 36, a transverse moving gear 37, an automatic transverse moving window 1-3, an upper transverse moving groove 1-2, a lower transverse moving groove 1-4 and a rain-proof shed 1-1; the pulleys 33 comprise vertical pulleys and horizontal pulleys, the vertical pulleys on the transverse moving frame 32 are arranged in the upper chute 31, the horizontal pulleys are arranged in the lower chute 39, the car cage mechanism is arranged on one side, close to the window, of the transverse moving frame 32, the transverse moving motor 36 is arranged on the other side of the transverse moving frame 32, the transverse moving gear 37 is arranged on the transverse moving motor 36, and the transverse moving gear 37 is connected with the transverse moving rack 38; the transverse moving mechanism also comprises an automatic transverse moving window 1-3 arranged in the window 1 of the elevator user, the upper transverse moving groove 1-2 and the lower transverse moving groove 1-4 are arranged above and below the outer side of the window opening of the elevator user, fixed on the wall by stainless steel expansion screws and then sealed by waterproof glue; the rain-proof shed 1-1 is arranged above the upper transverse moving groove 1-2; the distance between the upper transverse moving groove and the lower transverse moving groove is consistent with the distance between the upper sliding groove and the lower sliding groove of the lifting mechanism;

the car mechanism comprises a car 6, a car bottom, a folding door interlayer, a car floor 11, a backer pulley groove 27, a car folding door 4, a folding door push rod 5, a reverse hinge, a car folding door 4 lower segment, a door opening hinge, a sofa moving chain 12, a car folding door upper segment and a car side moving door 7; the interlayer is arranged on the car bottom of the car 6, the car floor 11 is arranged on the interlayer, the two pulley grooves 27 close to the hill support are arranged on the two sides of the car floor 11 and lead to the car turning door, the car turning door 4 is arranged in front of the car, the two push rods 5 of the turning door are arranged on the car tops on the two sides of the front side of the car, and the upper end of the push rod 5 of the turning door is connected with the car top; the car folding door 4 is arranged into two sections, the upper section is the upper section of the car folding door, two sides of the car folding door are connected with the lower end of a folding door push rod 5, the lower section is the lower section of the car folding door 4, and the upper section of the car folding door is connected with the lower section of the car folding door through a reverse hinge; the folding door interlayer is arranged in the lower section of the car folding door 4; the roller slots 27 of the roller of the folding door close to the hill are arranged on two sides of the lower section of the car folding door 4 and are communicated with the roller slots of the roller of the mountain close to the hill, the chain wheel 17 is arranged on the inner side of the interlayer below the roller slot 27 of the roller of the mountain close to the hill, the sofa moving chain 12 is arranged on the front chain wheel 17, the opening hinge is connected between the outer panel at the lower end of the car folding door 4 and the bottom plate of the car, and the inner panel at the lower end of the car folding door 4 is arranged to be the same as; the car box side sliding door 7 is arranged on one side of the car box in front of the sofa; the car chair access mechanism is arranged on the car floor 11;

the car seat in-out mechanism comprises a sofa pedal 8, a sofa pulley 10, a sofa 9, a backrest frame 13 for up and down sofa, a backrest frame inclined support 14, an extension leg and a backrest frame pulley 15; the sofa pedal 8 is arranged on the car floor 11, the sofa pulley 10 is arranged below the sofa pedal 8 and is forced on the car floor 11, and the sofa 9 is arranged on the rear side of the sofa pedal 8; the backrest 13 for the sofa to go up and down is arranged behind the backrest of the sofa 9, the backrest diagonal brace 14 is arranged at the lower side of the rear part of the backrest 13 for the sofa to go up and down, and the backrest pulley 15 is arranged at the outer side of the backrest 13 for the sofa to go up and down and the extending legs at the four corners of the lower end of the backrest diagonal brace; the overhead traveling crane is characterized in that the overhead traveling crane pulley 15 is arranged on the outer side below a groove of the overhead traveling crane pulley groove 27, the overhead traveling crane pulley 15 is stressed on a car floor, the sliding gap is arranged between the upper part of the overhead traveling crane pulley 15 and the car floor 11, the chain wheel 17 is arranged in an inner floor interlayer below the overhead traveling crane pulley groove 27, the sofa moving chain 12 arranged on the chain wheel 17 is connected with the sofa moving chain 12 on the chain wheel 17 on two sides of a lower interlayer of the bridge box folding door 4 into a whole, two overhead traveling crane pulley grooves 27 are arranged, and two sofa moving chains 12 are arranged; two chain wheels 17 are arranged in the floor interlayer; a chain wheel shaft is arranged in the rear side chain wheel 17 arranged in the floor interlayer, and a sofa moving motor 16 is arranged in the chain wheel shaft; the connecting piece is used for connecting the inner side of the backer frame pulley 15 with the sofa moving chain 12, and the backer frame for up and down of the sofa can move to the reverse hinge of the car folding door under the action of the sofa moving motor;

the car chair up-down mechanism comprises a sofa 9, a sofa backrest pulley frame 19, a sofa backrest pulley 20, a backer frame sliding groove 18, a backer frame 13, a belt frame 23, a belt 24, a roller shaft seat 25, a sofa up-down motor 22, a roller shaft 21 and a belt pulley 26; the sofa backrest pulley frames 19 are arranged on two sides of the upper part of the backrest back of the sofa 9 and are provided with an upper pair and a lower pair; the sofa backrest pulleys 20 are arranged on two sides of the sofa backrest pulley frame 19 and are arranged in the corresponding backer frame sliding grooves 18; two backer sliding grooves 18 corresponding to the pulley carriages of the sofa backrest are arranged on two sides of the sofa upper and lower backer frames 13, two belt frames 23 are arranged on the frames of the sofa upper and lower backer frames 13, the belt 24 is arranged in the belt frame 23, the roller shaft seat 25 and the sofa upper and lower motors 22 are arranged on the back of the sofa backrest, the sofa upper and lower roller shafts 21 are arranged in the roller shaft seat 25, and the belt pulleys 26 are arranged at two ends of the sofa upper and lower roller shafts 21; the upper end of the belt 24 is connected with the belt frame 23, and the lower end of the belt is connected with the belt pulley 26;

the control mechanism comprises a protective net door 3-1 arranged on a protective net 30, a proximity switch with a lock arranged on a car side shift door 7, a user door and window lock inductive switch arranged on a window 1, and a remote control key of a home window lock required by each user; the remote control key for the home window lock can not only open the screen protection door 3-1, but also open the home window lock, and a control cabinet with a PLC is arranged in the sofa to control the lifting, transverse moving, entering and exiting, and up and down procedures required by each user; the elevator frame 3 is arranged on the track, the car is arranged in the transverse moving frame of the elevator frame, when the car moves to the outer side of the window 1 of a required user, the transverse moving motor 36 is started, the car is stopped at the window of the house in a transverse moving way, the window door is automatically opened, the push rod of the folding and turning door automatically extends to capture the lower section of the car folding and turning door on the lower window track of the window, and the upper section of the car folding and turning door is folded and turned in the window of the required user to form an inclined plane, so that the sofa pulley at the rear end slides downwards, the sofa directly enters the floor of the building of the required user, and the aim of directly receiving and delivering passengers in the building of the required user is fulfilled;

the safety protection device adopts the protection net, the protection net door and the remote control key of the self-home window lock which are arranged on the ground at one side of the window to carry out safety protection on the lifting mechanism and the elevator car so as to prevent outsiders from entering and exiting; the steps arranged on one side of the protecting net are adopted to go in and out of the car up and down, so that unnecessary expenses and troubles brought to underground construction by the foundation construction of the protecting net and the protecting net door are avoided; two rails arranged on the wall, a power supply groove in the rails and a lifting rack are adopted to enable a lifting mechanism to obtain a power supply to be lifted and demoulded, so that a large amount of complex civil engineering and expenditure which are necessary for the conventional hoistway type elevator are avoided, the structure is simple and crude, and the construction is convenient; the elevator car is transversely moved to an upper transverse moving groove and a lower transverse moving groove which are arranged above and below a window of a user needing the elevator by adopting a vertical pulley and a transverse pulley which are arranged on a transverse moving frame and a transverse control motor, so that under a rain-proof shed, the positioning strength required when the elevator car is stopped at the window of the user is ensured, and rain can be kept off; the elevator car folding door and the elevator car floor form a channel which is provided with a roller groove of a backer frame and a sofa moving chain and can be provided with a backer frame roller, and the channel is convenient for the sofa to move to the reverse hinge of the elevator car folding door by the backer frame from top to bottom under the action of a sofa moving motor by adopting a door opening hinge which is arranged at the lower end of the elevator car folding door and connected with the bottom of the bridge box; the positioning frame which can bear the load of the sofa and the sofa pedal and move up and down is formed at the reverse hinge position, the upper part and the car floor position of the folding door of the car by the upper and lower backer frames of the sofa and the lower ends of the four backer frame extending feet arranged in the car interlayer; the sofa backrest pulleys arranged on two sides of the sofa backrest pulley frame and the sofa backrest back are provided with a roller shaft seat and belt pulleys for driving two ends of a roller shaft by a motor up and down to roll a belt, so that the sofa backrest pulleys of the sofa backrest pulley frame move up and down in a backer frame chute, the sofa and the sofa pedals can move up and down on a car turnover door at the upper section after being loaded, and the sofa pedals land on the floor of a building in a required user room; the novel multifunctional building provides a modern device which is convenient to install and low in investment for users near the outer wall of a short building, is safer to go in and out from the building, and is more convenient to home and care for the aged.

Claims (1)

1. A lift for a car chair capable of entering and exiting from a window is characterized by comprising a base mechanism, a lifting mechanism, a transverse moving mechanism, a car mechanism, an entering and exiting chair mechanism and a control mechanism;

the base mechanism comprises a protective net arranged on the ground at one side of a window, a step arranged below one side of the protective net, a protective net door arranged on the step of the protective net, two rails arranged on the wall at one side of the protective net, a plurality of transverse positioning rods, a power supply groove and a lifting rack arranged between the two rails, and a lifting mechanism arranged on the rails;

the lifting mechanism comprises lifting frames arranged on two sides of two rails, lifting pulleys are arranged at the upper and lower ends of the two lifting frames close to the two sides of the rails, an upper chute is arranged at the upper part of the inner sides of the two lifting frames, a lifting motor is arranged on the upper chute, a gear is arranged on the lifting motor, a wheel is arranged at the opposite side of the gear, a lower chute is arranged at the lower part of the inner sides of the two lifting frames, a transverse rack is arranged on the outer side of the lower chute, and transverse mechanisms are arranged in the upper chute and the lower chute;

the transverse moving mechanism comprises a transverse moving frame arranged in an upper sliding chute and a lower sliding chute, a vertical pulley is arranged at the upper end of the transverse moving frame, and a transverse pulley is arranged at the lower end of the transverse moving frame; a car-shaped mechanism is arranged on one side of the transverse moving frame close to the window, a transverse moving motor is arranged on the other side of the transverse moving frame, and a transverse moving gear is arranged on the transverse moving motor; the transverse moving mechanism also comprises an automatic transverse moving window arranged in a window of a user needing the elevator, an upper transverse moving groove and a lower transverse moving groove are arranged on the window of the user needing the elevator, and a rain-proof shed is arranged above the upper transverse moving groove; the distance between the upper transverse moving groove and the lower transverse moving groove is consistent with the distance between the upper sliding groove and the lower sliding groove of the lifting mechanism;

the car mechanism comprises a car bottom plate of a car, an interlayer is arranged on the car bottom plate, a car floor is arranged on the interlayer, two backer frame pulley grooves are arranged on the car floor, a car turning door is arranged in front of the car, two turning door push rods are arranged on the car tops on two sides of the front side of the car, the car turning door is arranged into two sections, a reverse hinge is arranged at the joint of the two sections, a turning door interlayer is arranged in the lower section of the car turning door, two front chain wheels are arranged in the inner sides of the turning door interlayers at the lower part of the backer frame pulley grooves, sofa moving chains are arranged on the chain wheels, a door opening hinge connected with the car bottom plate is arranged on an outer panel at the lower end of the car turning door, the interlayer and the inner panel at the lower end of the car turning door 4 are arranged to be the same as the car floor, and two sides of the upper section of the; a car box side sliding door is arranged on one side of the car box in front of the sofa, and a car box chair access mechanism is arranged on the floor of the car box;

the car seat access mechanism comprises a sofa pedal arranged on a car floor, sofa pulleys are arranged below the sofa pedal, a sofa is arranged on the rear side of the sofa pedal, a backrest for the sofa is arranged behind a backrest of the sofa, an upper and lower backer frame for the sofa is arranged on the lower side of the backrest of the sofa, the upper and lower backer frame for the sofa comprises a backer frame inclined strut arranged on the lower side of the backrest, and backer frame pulleys are arranged on the outer sides of extension feet of four corners at the lower end of the upper and lower backer frame for the sofa; the extension foot is arranged in a groove of a backer frame pulley groove, the backer frame pulley is stressed on the bottom of the car, a sliding gap is arranged between the upper part of the backer frame pulley and the floor of the car, two rear chain wheels are arranged in an interlayer at the rear side of the car and correspond to the front chain wheels, a sofa moving chain arranged on the rear chain wheels is connected with sofa moving chains on the front chain wheels at two sides of an interlayer at the lower section of the folding and overturning door of the bridge box into a whole, two backer frame pulley grooves are arranged, and two sofa moving chains are arranged; a chain wheel shaft is arranged in the rear chain wheel, and a sofa moving motor is arranged in the chain wheel shaft; the inner side of the backer frame pulley is provided with a connecting piece connected with a sofa moving chain, so that the backer frame used for up and down of the sofa can move to a reverse hinge of the car folding door under the action of the sofa moving motor;

the car chair up-and-down mechanism comprises an upper pair of sofa backrest pulley frames and a lower pair of sofa backrest pulley frames, wherein the two sides of the upper part of the backrest back of a sofa are provided with sofa backrest pulleys, the two sides of the sofa upper-and-lower backer frame are provided with two backer frame sliding grooves corresponding to the sofa backrest pulley frames, the two backer frame frames are provided with two belt frames, a belt is arranged in each belt frame, the backrest back of the sofa is also provided with a roller shaft seat and a sofa upper-and-lower motor, a sofa upper-and-lower roller shaft is arranged in the roller shaft seat, and belt pulleys are arranged at the two ends of the sofa upper-and-lower roller shaft; controlling the operation of the system;

the control mechanism comprises a net protection door arranged on a net protection, a proximity switch with a lock arranged on a car box side sliding door, a user door and window lock inductive switch arranged on a window, and a home window lock remote control key required by each user, wherein the proximity switch is arranged at each layer of relative position of a track and a transverse rack terminal, and a window lock transmitter of each remote control receiver is respectively arranged in an identification system of each remote control receiver and corresponds to the home window lock receiver of each user; the sofa is provided with a control cabinet of a PLC for controlling the operation of the system.

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