CN111439651A

CN111439651A - Corridor elevator and enclosed construction thereof

Info

Publication number: CN111439651A
Application number: CN202010383177.XA
Authority: CN
Inventors: 龚慧挺; 魏江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-07-24

Abstract

The invention relates to a corridor elevator and a closed structure thereof, which comprise a shell and a track frame arranged in the shell; a bearing plate is arranged on one side of the track frame and extends out of the shell, a track through hole is formed in the shell and is matched with the bearing plate to move, a sealing belt is arranged on the shell to seal the track through hole, and two ends of the sealing belt are fixedly arranged; the rail car frame is provided with a rail car panel which is positioned in a rail through hole on the outer side of the closed belt; the rail car frame can move along the rail through hole, so that the closed belt corresponding to the rail car frame area can be wound to the inner side of the rail car panel. Through the closed track through-hole of sealing the area, the railcar panel is in the track through-hole in the closed area outside, and when the railcar panel moved, the closed area that corresponds was around to the railcar panel inboard, and railcar panel both ends were hugged closely with the closed area simultaneously, the enclosed construction can effectively seal track through-hole region, simple and practical and occupation space is little.

Description

Corridor elevator and enclosed construction thereof

Technical Field

The invention relates to the field of corridor elevators, in particular to a corridor elevator and a closed structure thereof.

Background

The existing corridor elevator can be divided into an exposed type and a closed type: the carriage is entirely exposed, and is called an exposed type. The combined carrying device has an integral shell, and only a pedal, a handrail, a seat board and other parts slightly protrude out of the shell after reset, so the combined carrying device is called as a closed type. Structurally, the closed-type stairway elevator has an integral enclosure, while the exposed-type stairway elevator has no integral enclosure. When the closed corridor elevator receives the instruction to automatically run by the carrying device, even if a person leans against the elevator, the closed corridor elevator is safer. When the exposed corridor elevator receives an instruction to automatically operate, people in front of the carrying device cannot occupy the corridor at will, otherwise the exposed corridor elevator is easy to be damaged by collision, so that potential safety hazards are caused. For example, the relay type corridor elevator disclosed in the invention patent application with the publication number of CN101125622A belongs to an exposed corridor elevator, and comprises a ladder frame arranged along the slope direction of a corridor, wherein the ladder frame is provided with an upper rail, a lower rail, a rail car, a traction device, a sealing device and a control system. The traction device drives the rail car to run. The rail car is provided with pedals which are unfolded at the side of the ladder rack in a working state and move along with the rail car so as to carry people. Therefore, the side edge of the ladder frame is provided with an area convenient for the connection part of the rail car and the pedal to pass through, the area is open during operation, foreign matters, particularly small animals, can easily enter the ladder frame through the area, and the arms of the small children can also extend into the ladder frame through the area. Therefore, the technical focus is that on the integral shell of the closed corridor elevator, the track through hole reserved by the motion trail of the pedal can be closed.

Chinese patent publication No. CN105197728B provides a moving carrier moving area sealing structure for a transport carrier, which includes a frame, a housing disposed on the frame and having a first housing portion and a second housing portion disposed opposite to each other, a sealing member linked to the moving carrier, and supporting members disposed on two sides of the frame for supporting the sealing member in a moving direction of the moving carrier. The first shell part and the second shell part are spaced to form a movable area of the movable carrier, so that the movable area of the movable carrier can be effectively sealed.

Chinese utility model patent publication No. CN205045658U provides a movable carrier platform activity area enclosed structure, including the frame, locate the frame just has relative first casing part and the second casing part's that sets up shell, linkage in the closing member of movable carrier platform, locate the frame both sides are used for doing the closing member is in the support piece that movable carrier platform activity direction provided the support. The first housing portion and the second housing portion have a spacing therebetween that forms an active area of the mobile carrier.

Although the scheme in the prior art can be favorable to effectively sealing the movable area of the movable carrying platform, thereby being favorable for improving the safety, the main principle is that the sealing belt moves along with the pedal, and the defects are that: first, since the closed belt moves together with the step, the noise is large. Secondly, the occupied width and length are more, namely the occupied space is large. Thirdly, the structure is complex and the failure rate is high.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a closed structure of a corridor elevator, which can effectively close the moving area of a movable carrying platform, has a simple and practical structure and occupies a small space.

In order to achieve the purpose, the invention adopts the following technical scheme: a closed structure of a corridor elevator comprises a shell and a track frame arranged in the shell; a bearing plate is arranged on one side of the track frame and extends out of the shell, a track through hole is formed in the shell and is matched with the bearing plate to move, a sealing belt is arranged on the shell to seal the track through hole, and two ends of the sealing belt are fixedly arranged; the rail car frame is provided with a rail car panel which is positioned in a rail through hole on the outer side of the closed belt; when the rail car frame and the rail car panel on the rail car frame move along the rail through hole, the closed belt corresponding to the area of the rail car panel is wound to the rear side of the rail car panel. The technical scheme is that the track through hole is sealed by the sealing belt and the railcar panel together, wherein the railcar panel moves in the track through hole on the outer side of the sealing belt; firstly, the sealing of the track through hole is realized through the sealing belts fixedly arranged at the two ends when the panel of the railcar is not arranged; secondly, in the process that the rail car panel moves along the rail through hole, the sealing belt corresponding to the rail through hole area is wound to the rear side of the rail car panel, and two ends of the rail car panel are tightly attached to the sealing belt, so that sealing between the sealing belt and the rail car panel is realized, and finally sealing of the whole rail through hole area in the process that the rail car panel moves in the rail through hole is realized.

Furthermore, a guide assembly is arranged on the rail car frame and used for guiding the closed belt to wind backwards to the rear side of the panel of the rail car. The closed belt is assisted to wind through a component with a guiding function, so that the closed belt winds from the position attached to the through hole of the closed track to the rear side of the panel of the railcar and then winds back to the position attached to the through hole of the closed track.

Further, the guide assembly comprises a first guide part and at least one second guide part, wherein the first guide part and the second guide part are respectively arranged at the upper end and the lower end of the panel of the railway vehicle, and the at least one second guide part is arranged at the rear side of the panel of the railway vehicle. In the process that the guide assembly enables the sealing belt to wind from the position attached to the closed track through hole to the rear side of the railcar panel and then wind back to the position attached to the closed track through hole, at least three times of conversion in the direction state are performed: 1. the rail car is in a state of being attached to and sealing the rail through hole to a state of being attached to the rear side of the rail car panel. 2. From the state of the rear side of the railcar panel to the state of being attached and sealed with the through hole of the rail. 3. The change of direction is made at the rear side of the railcar panel. The three-direction conversion requires two first guide components respectively arranged at the upper end and the lower end of the railcar panel and one second guide component arranged at the rear side of the railcar panel. The closed belt is guided to the rear side of a panel of the railway car by the first guide component positioned at the upper end when the corridor elevator moves upwards, and the closed belt is guided to a position attached to a through hole of the closed track by the first guide component positioned at the lower end; when the corridor elevator moves downwards, the first guide component at the lower end guides the closed belt to the rear side of the panel of the railway vehicle, and the first guide component at the upper end guides the closed belt to a position attached to the through hole of the closed track.

Further, at least one end of the closed belt is fixed through an elastic component. On one hand, during installation, the specific length of the sealing belt is often uncertain, and a certain matching adaptive quantity is needed; on the other hand, during the running process of the railway carriage, local tension can occur, and the closed belt is required to be matched with a certain deformation amount so as to improve the fault tolerance rate. In addition, at different room temperatures, the elasticity and the extension measuring tool of the sealing strip have difference, and compatibility is improved through the fixation of the elastic part. The two ends of the sealing band are fixed, which means that the two ends of the sealing band are fixed relatively, and the fixing by the elastic component means that the sealing band and the elastic component are made to have elasticity.

Furthermore, a plurality of pressing assemblies capable of pressing against the rear side of the closed belt are arranged on the inner side of the shell, the plurality of pressing assemblies are arranged along the track through hole, and each pressing assembly comprises a second resetting part and a pressing part; the pressing component is movably arranged and can press the sealing belt when being positioned at an initial position; the second reset component is connected with the pressing component, so that the pressing component can return to the initial position. Because the sealing strip needs to be wound to the rear side of the panel of the railcar, and two ends of the sealing strip are fixedly arranged, the upper side and the lower side of the sealing strip are not fixedly arranged; in order to maintain a good fit between the closure strip and the ends of the railcar panel during the wrapping process, the closure strip needs to be selected to be soft and thin; while a stiff and thick closure strip does not bend well and thus does not fit well against the ends of the railcar panel. Since the sealing tape is soft and thin, when the sealing tape is pressed from the outside to the inside of the housing, the sealing tape deforms inwards to affect the overall sealing performance, so that a pressing component is required to press the sealing tape. Meanwhile, in the moving process of the railway vehicle frame and the railway vehicle panel, the sealing belt needs to be wound to the rear side of the railway vehicle panel, and the pressing component arranged on the rear side of the sealing belt can block the movement of the railway vehicle frame and the railway vehicle panel, so that the sealing belt needs to be movably arranged, and the railway vehicle frame and the railway vehicle panel can be temporarily jacked open when passing through. The specific mode is that a plurality of pressing components are arranged along the track through hole; the pressing component in the pressing component is movably arranged, and the pressing of the closed belt can be released before the track frame passes through; wherein the pressing component can press against the rear side of the sealing strip at the initial position; the second reset component is connected with the pressing component, the second reset component enables the pressing component to restore the pressing of the closed belt after the track frame passes through, and the initial position refers to the position kept by the pressing component under the action of the second reset component; the second reset component is a tension spring connected with the pressing component.

Furthermore, a ram is arranged on the track frame and can prop against the pressing component, so that the pressing component leaves the pressing area along the moving direction of the pressing component. Because the track through hole is inclined, the track frame and the track car panel on the track frame can move upwards along the track through hole and downwards along the track through hole, and therefore the upper end and the lower end of the track frame are required to be provided with the ram. In the advancing process of the track frame, in order to enable the swing rod to leave the pressing area along the movable direction of the swing rod so as to cancel the pressing of the closed belt, a ram is arranged on the track frame, the swing rod is pushed open before the track frame arrives, the swing rod can be pushed open along the movable direction of the swing rod, and the swing rod is prevented from blocking the track frame and the track frame panel. A pressing area: the pressing component is positioned at the rear side of the closed belt and can press against the area of the closed belt.

Furthermore, the pressing component is a swing rod, the hinged end of the swing rod is arranged on the inner wall of the shell on one side of the track through hole, and the movable end of the swing rod can rotate towards two sides along the hinged end of the swing rod, so that the swing rod leaves the pressing area. Since the rail carriage can be moved to both sides, the rocker must also be able to be pivoted from the initial position to both sides until it leaves the region in which it can be pressed against the closure strip.

Furthermore, the swing rod is provided with a roller, the ram is provided with a lifting part, so that the roller can roll in the lifting part, and the lifting part is arranged on the ram, so that rolling friction is generated between the rollers arranged on the swing rod, friction force is reduced, and the swing rod can more easily lift the ram away from the rear side of the closed belt.

Furthermore, a blocking piece is arranged in the shell, so that when the oscillating bar is located at the initial position, the blocking piece can abut against the movable end of the oscillating bar, and the blocking piece outwards supports the oscillating bar. The concrete implementation is that a separation blade is arranged on the inner wall of the shell on one side of the track through hole, a gap is arranged between the separation blade and the inner wall of the shell, the movable end of the swing rod can enter the gap, and the separation blade outwards supports against the movable end of the swing rod. When the closed belt is extruded inwards by external force, the blocking piece is arranged to equivalently increase a stress fulcrum for the swing rod, so that the bearing capacity of the swing rod is enhanced; the anti-extrusion capacity of the closed belt is increased, and the swing rod is not easy to damage.

A corridor elevator comprises the above closed structure.

This scheme is through embodiment above adopting, through the closed track through-hole of taking, and the railcar panel is in the track through-hole in the closed area outside, and during the railcar panel motion, the closed area that corresponds is around to railcar panel rear side, and railcar panel both ends are hugged closely with the closed area simultaneously to realize the whole track through-hole regional seal of railcar panel in the track through-hole motion process, enclosed construction can effectively seal loading board active area, simple and practical and occupation space is little.

Drawings

Fig. 1 is an external view of a stairway elevator provided with only steps in a use state.

Fig. 2 is an external view of a stairway elevator provided with steps and a seat plate in a use state.

Fig. 3 is a view 1 of the internal structure of the housing.

Fig. 4 is a schematic view of a portion a of fig. 3.

Fig. 5 is a view 2 of the internal structure of the housing.

Fig. 6 is a schematic view of part B of fig. 5.

Fig. 7 illustrates fig. 1 for a guide assembly.

Fig. 8 illustrates fig. 2 for the guide assembly.

Fig. 9 is a schematic view of the pressing assembly.

The device comprises a shell 1, a railway frame 2, a first railway through hole 11, a second railway through hole 12, a pedal 32, a seat plate 34, a closed belt 112, a guide post 1121, a railway panel 131, a first guide part 25, a second guide part 26, a pressing component 169, a second reset part 16, a swing rod 9, a ram 5, a lifting part 51, a swing rod hinged end 91, a swing rod movable end 92, a roller 10, a baffle 31 and a guide part 315.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

fig. 3-9 show a closed structure of a corridor elevator, which comprises a housing 1 and a track frame 2 arranged inside the housing 1. One side of the track frame 2 is provided with a bearing plate extending out of the shell 1, and the shell 1 is provided with a track through hole matched with the bearing plate to move. The casing 1 is provided with a sealing belt 112 for sealing the track through hole, and two ends of the sealing belt 112 are fixedly arranged. The rail car frame 2 is provided with a rail car panel 131, and the rail car panel 131 is positioned in a rail through hole on the outer side of the closed belt 112. When the railcar frame 2 and the railcar panel 131 thereon move along the railcar through hole, the closing tape 112 corresponding to the area of the railcar panel 131 is wound to the rear side of the railcar panel 131. The present embodiment closes the rail through hole by the closing band 112 and the railcar panel 131 together, wherein the railcar panel 131 moves in the rail through hole outside the closing band 112; firstly, the sealing of the rail through hole when the railcar panel 131 is arranged is realized through the sealing belts 112 fixedly arranged at the two ends; secondly, in the process that the railcar panel 131 moves along the rail through hole, the closed band 112 corresponding to the rail through hole region is wound to the rear side of the railcar panel 131, and two ends of the railcar panel 131 are tightly attached to the closed band 112, so that the closed band 112 and the railcar panel 131 are sealed, and finally, the whole rail through hole region is sealed in the process that the railcar panel 131 moves in the rail through hole.

As shown in fig. 3, two ends of the sealing belt 112 are fixedly disposed, the sealing belt 112 is in a tightened state, and the guide posts 1121 disposed at the two ends are disposed close to the inner wall of the housing 1, the sealing belt 112 bypasses the guide posts 1121, and the sealing belt 112 is tightened and tightly attached to the inner wall of the housing 1, thereby achieving better sealing performance.

As shown in fig. 3 to 8, the track car frame 2 is provided with a guiding component for guiding the closed belt 112 to wind backwards to the rear side of the track car panel 131. The guide assembly includes first guide members 25 respectively disposed at upper and lower ends of the railcar panel 131, and at least one second guide member 26 disposed at a rear side of the railcar panel 131. In the process that the guide assembly makes the closed belt 112 wind from the position attached to the closed track through hole to the rear side of the railcar panel 131 and then wind back to the position attached to the closed track through hole, at least three times of direction state changes are carried out: 1. the rail through hole is sealed by the adhesion to the rear side of the railcar panel 131. 2. From the state of the rear side of the railcar panel 131 to the state of being attached to close the rail through hole. 3. The direction change is performed on the rear side of the railcar panel 131. The three-time direction conversion requires two first guide parts 25 respectively positioned at the upper end and the lower end of the railcar panel 131 and at least one second guide part 26 positioned at the rear side of the railcar panel 131, when the corridor elevator moves upwards, the first guide part positioned at the upper side guides the closed belt 112 to the rear side of the railcar panel 131, and the first guide part 25 positioned at the lower side guides the closed belt 112 to a position attached to a through hole of the closed rail; when the corridor elevator moves downwards, the first guide component 25 positioned at the lower side guides the closed belt 112 to the rear side of the railcar panel 131, and the first guide component 25 positioned at the upper side guides the closed belt 112 to a position where the closed belt 112 is attached to a through hole of a closed rail; while the second guide element 26 always serves to guide the closing tape 112 from a direction away from the track through opening to a direction close to the track through opening in the entire process.

In addition, in the present embodiment, the first guide member 25 and the second guide member 26 are fixed pulleys, and rolling friction occurs between the first guide member 25 and the closed belt 112 during the movement of the rail car frame 2 in the rail through hole, and the friction force is as small as possible while guiding.

As shown in fig. 3, the closing belt 112 has one end fixed by an elastic member, which is a tension spring in this embodiment, and the entire closing belt 112 is kept in a tensed state by the tension spring 102. On one hand, the specific length of the sealing tape 112 is often not completely determined during installation, and the sealing tape 112 needs to be in a tight state after all components are installed, so that a certain matching adaptability is needed; on the other hand, during the travel of the rail car frame 2, there may be local tension, and a certain deformation amount of the closed belt 112 is required to be matched, so as to improve the fault tolerance. The closure tape 112 used in this embodiment has no large elasticity, so that the tension spring 102 is required to provide a certain amount of deformation at the end.

As shown in fig. 5 to 6, a plurality of pressing components 169 are arranged on the inner side of the housing 1 to press against the rear side of the closed belt 112, the plurality of pressing components 169 are arranged along the track through hole, and the pressing components 169 include a second restoring member 16 and a pressing member. The pressing component is movably arranged and can press against the closed belt 112 when being in an initial position. The second return element 16 is connected to the abutment element, which can return to the initial position. The closed belt 112 needs to be wound to the rear side of the railcar panel 131, and both ends of the closed belt 112 are fixed; in order for the closure strip 112 to maintain a relatively good fit between the ends of the railcar panel 131 during the wrapping process, the closure strip 112 needs to be selected to be soft and thin, while a hard and thick closure strip 112 will not fit well between the ends of the railcar panel 131. Since the sealing band 112 is of a soft and thin type, it will deform inwardly when it is pressed inwardly from the outside of the housing 1, which affects the overall sealing performance, and therefore a pressing member 169 is required to press against the sealing band 112. Meanwhile, the sealing belt 112 needs to be wound to the rear side of the railcar panel 131 during the movement of the railcar frame 2 and the railcar panel 131, and the pressing member disposed at the rear side of the sealing belt 112 may obstruct the movement of the railcar frame 2 and the railcar panel 131, so that the sealing belt must be movably disposed, so that the railcar frame 2 and the railcar panel 131 can be temporarily pushed open when passing through. The initial position refers to the position in which the pressing means is held under the action of the second return means 16, the second return means 16 being a spring associated with the pressing means. A plurality of pressing components 169 are arranged along the rail through holes, and meanwhile, pressing parts in the pressing components 169 are movably arranged, so that the pressing components can be pressed against the rear side of the closed belt 112 in an initial position, and the pressing of the closed belt 112 can be released when the rail vehicle frame 2 passes through. Meanwhile, a second resetting component 16 is arranged to be connected with the pressing component, and the pressing component can restore the pressing of the pressing component to the closed belt 112 after the rail car passes through the second resetting component 16.

As shown in fig. 5, 6 and 9, the pressing component is a swing link 9, a swing link hinged end 91 is arranged on the inner wall of the housing 1 on one side of the track through hole, a swing link movable end 92 rotates towards two sides along the swing link hinged end 91, and the swing link 9 leaves the pressing area. Because the rail car frame 2 can move towards two sides, when the pressing component is the swing rod 9, the swing rod 9 also needs to be capable of rotating towards two sides from the initial position until the swing rod leaves the area capable of pressing against the closed belt 112, and for convenience of rotating towards two sides, the initial position of the swing rod 9 is set to be a position perpendicular to the length direction of the rail through hole. The pressing area is the part of the motion track of the swing link 9 rotating around the hinge joint at the rear side of the closed belt 112.

The pressing and supporting component is not only provided with a swing rod 9 with a swing rod hinged end 91 arranged on the inner wall of the shell 1 on one side of the track through hole, but also can be provided with a mode of being capable of moving towards multiple directions and pressing and supporting the closed belt 112. For example, the closing tape 112 may be movable in a direction away from the inner wall of the housing 1 and moved to a distance to cancel the pressing of the closing tape.

As shown in fig. 6, a ram 5 is arranged on the rail car frame 2, and during the movement of the rail car frame 2, the ram 5 can prop against the swing link 9, and the swing link 9 leaves the pressing area along the moving direction. The swing link 9 is provided with a roller 10 at a swing link movable end 92, the ram 5 is provided with a lifting part 51, and the roller 10 can roll on the lifting part 51. In order to realize the direction state change of the closed belt 112 during the traveling of the railway carriage 2, the swing link 9 can leave the pressing area from the initial position of the swing link 9 along the movable direction of the swing link 9, so that the pressing of the closed belt 112 is cancelled. The track frame 2 is provided with a ram 5, and the ram 5 extends from one end of the track frame 2 to the other end of the track frame 2 around the track frame 2, so that the roller 10 and the swing rod movable end 92 are prevented from clamping the track frame 2; because the track frame 2 can move upwards and downwards, the ram 5 is arranged at the upper side of the track frame 2, and two ends of the ram 5 are bent downwards to form a diagonal or arc-shaped lifting part 51; in order to satisfy the requirement of rail vehicle frame 2 to the both sides motion, will pendulum rod 9 can leave the pressure along the mobile direction of pendulum rod 9 and support the region, supports pendulum rod 9 before rail vehicle frame 2 does not arrive and open, prevents that pendulum rod 9 from blockking 2 panels of rail vehicle frame, presses the regional explanation: the pressing component is positioned at the rear side of the closed belt 112 and can press against the area of the closed belt 112. Meanwhile, the swing link 9 is provided with a roller 10, the ram 5 is provided with a lifting part 51, and rolling friction is generated between the roller 10 arranged on the swing link 9 and the ram 5, so that friction force is reduced, and the swing link 9 is more easily jacked away from the rear side of the closed belt 112 by the ram 5.

As shown in fig. 6 and 9, a blocking piece 31 is arranged in the housing 1, when the swing link 9 is at the initial position, the blocking piece 31 can abut against the movable end 92 of the swing link, and the blocking piece outwards supports the swing link 9. In this embodiment, a blocking piece 31 is arranged on the inner wall of the casing 1 on one side of the track through hole, a gap is arranged between the blocking piece 31 and the inner wall of the casing 1, and the other end of the swing rod 9 can enter the gap, so that the blocking piece 31 outwards supports against the movable end 92 of the swing rod, which is equivalent to adding a stress fulcrum to the swing rod 9, and the pressure-bearing capacity is enhanced. The two ends of the baffle 31 are bent to form a guide part 315, after the rail car frame 2 passes through, the swing rod 9 returns to the initial position from two sides under the action of the second resetting component 16, the guide part 315 plays a certain guiding role, the movable end 92 of the swing rod runs to one side of the baffle 31 close to the closed belt 112, and the movable end 92 of the swing rod is prevented from running to the other side of the baffle 31, so that the baffle 31 loses effect.

Example 2:

as shown in fig. 1 and 2, the present embodiment relates to a corridor elevator including the closed structure of embodiment 1.

Specifically, as shown in fig. 1, the stairway elevator is a stairway elevator provided with only a tread; the track through hole in this embodiment is the first track through hole 11 shown in the figure, and the bearing plate is the pedal 32.

As shown in fig. 2, the stairway elevator is a stairway elevator provided with only steps and a seat plate, and is mainly used by users who are inconvenient to stand. In this scheme, the number of the track through holes is two, and the two track through holes are respectively a first track through hole 11 and a second track through hole 12; the bearing plate is also provided with two bearing plates, namely a pedal 32 and a seat plate 34; the step plate 32 and the seat plate 34 move along the first rail through hole 11 and the second rail through hole 12, respectively. The first rail through hole 11 and the second rail through hole 12 are both closed by the closing structure in embodiment 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. A closed structure of a corridor elevator comprises a shell (1) and a track frame (2) arranged inside the shell (1); track frame (2) one side is provided with the loading board and stretches out casing (1) outside, has seted up the cooperation of track through-hole on casing (1) the loading board motion, its characterized in that: a sealing belt (112) is arranged on the shell (1) to seal the track through hole, and two ends of the sealing belt (112) are fixedly arranged; a rail car panel (131) is arranged on the rail car frame (2), and the rail car panel (131) is positioned in a rail through hole on the outer side of the closed belt (112); when the rail car frame (2) moves and the rail car panel (131) on the rail car frame moves along the rail through hole, the closed belt (112) corresponding to the region of the rail car panel (131) winds to the rear side of the rail car panel (131).

2. A closing structure of a stairway elevator according to claim 1, characterized in that the rail car frame (2) is provided with a guide assembly guiding the closing belt (112) backwards around the inside of the rail car panel (131).

3. A closing structure of a stairway elevator according to claim 2, characterized in that the guide assembly comprises a first guide member (25) at the upper and lower ends of the railcar panel (131), respectively, and at least one second guide member (26) at the rear side of the railcar panel (131).

4. A closing structure of a stairway elevator according to claim 1, characterized in that at least one end of the closing belt (112) is fixed by means of elastic means.

5. A closing structure of a stairway elevator according to claim 1, characterized in that inside the casing (1) is provided with a number of abutting elements (169) capable of abutting against the inside of the closing belt (112), a number of abutting elements (169) being arranged along the track through hole, the abutting elements (169) comprising a second return member (16) and an abutting member; the pressing component is movably arranged and can press the sealing belt (112) when being in an initial position; the second return means (16) is associated with the abutment means to enable the latter to return to the initial position.

6. A closing structure of a stairway elevator according to claim 5, characterized in that said rail car frame (2) is provided with a ram (5), said ram (5) being capable of pushing against said abutment member to move said abutment member away from the abutment area in its direction of movement.

7. A closed structure of a corridor elevator according to claim 6, characterized in that the said pressing part is a swing link (9), the hinged end (91) of the swing link is set on the inner wall of the housing (1) on one side of the track through hole, the movable end (92) of the swing link can rotate along the hinged end (91) of the swing link to both sides, making the said swing link (9) leave the pressing area.

8. A closed structure of a corridor elevator according to claim 7, characterized in that a roller (10) is provided on the swing link (9), and a raising portion (51) is provided on the lifting lever (5) so that the roller (10) can roll on the raising portion (51).

9. A closed structure of a corridor elevator according to claim 7, characterized in that a stop piece (31) is provided in the housing (1), so that when the swing link (9) is in the initial position, the stop piece (31) can abut against the movable end (92) of the swing link, and the support force of the stop piece (31) to the swing link (9) is outward.

10. A stairlift, characterized in that it comprises a closing structure according to any one of claims 1-9.