CN212450184U

CN212450184U - Rail type seat elevator capable of climbing along stair handrail

Info

Publication number: CN212450184U
Application number: CN202020840125.6U
Authority: CN
Inventors: 党孟丽; 韩洪兴; 梁博凯; 胡宇菲; 胡艳春
Original assignee: Henan Normal University
Current assignee: Henan Normal University
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-02
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a rail-mounted seat elevator capable of climbing along a stair handrail, which comprises a stair body, an upper rail, a middle rail, a ground rail and a telescopic sliding connection component, the stair body comprises stair steps, protective rods are arranged on one sides of the upper surfaces of the stair steps, stair handrails are arranged between the upper ends of the protective rods, the upper track is arranged in the middle of the outer side of the stair railing, the middle track is arranged below the inner side of the stair railing, two conveying assemblies are arranged inside the middle track, the L-shaped folding seat component and the ground can be always kept in a vertical state through the connection of the spring column, the slide block and the gravity stable sliding track, thereby providing convenience for people, this can follow rail mounted seat elevator that stair railing climbed can the problem of the folding seat elevator of effectual solution L type turn, has simple structure, easy installation, easy operation and convenient to use's characteristics.

Description

Rail type seat elevator capable of climbing along stair handrail

Technical Field

The utility model relates to an elevator technical field specifically is a can follow rail mounted seat elevator that stair railing climbed.

Background

At present, along with the acceleration of urbanization, high-rise building increases gradually, the application of elevator also increases thereupon, but do not install the elevator in some old buildings, the inconvenient problem of going on a journey of old man or some inconvenient people of walking of living in high-rise has been caused, general seat formula elevator operation is comparatively complicated on the market, and most can not turn round, can only remove between adjacent two layers, need to transfer, very inconvenient, still some intelligent seat elevator, though can turn, but the cost is higher, be fit for using in the independent multilayer house, be difficult to popularize, to the problem, the utility model aims at providing a low elevator of easy operation and cost for living in old man and the inconvenient resident family of walking of no elevator old building, make things convenient for the resident to go upstairs and downstairs.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a can follow the rail mounted seat elevator that stair railing climbed, can the effectual problem of solving the turning of the folding seat elevator of L type, have simple structure, easy installation, easy operation and convenient to use's characteristics can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rail type seat elevator capable of climbing along a stair handrail comprises a stair body, an upper rail, a middle rail, a ground rail and a telescopic sliding connection assembly, wherein the stair body comprises stair steps, protective rods are arranged on one sides of the upper surfaces of the stair steps, the stair handrail is arranged between the upper ends of the protective rods, the upper rail is arranged in the middle of the outer side of the stair handrail, the middle rail is arranged below the inner side of the stair handrail, two conveying assemblies are arranged inside the middle rail, the ground rail is arranged on the upper surface of the stair steps and is parallel to the stair steps, the ground rail, the middle rail and the protective rods are parallel to each other, a rubber layer is arranged on the outer side surface of the ground rail, an upper sliding block on the telescopic sliding connection assembly is connected with the upper rail in a sliding mode, a driving connection member is arranged on the rear side of the two telescopic sliding connection assemblies, and two clamping tooth grooves of the driving connection member are meshed with chains of the conveying assemblies, and an L-shaped folding seat component is arranged on the other side of the telescopic sliding connection component.

Further, the middle rail comprises an external connecting plate, wherein three inner side partition plates are evenly arranged on one side of the external connecting plate, four sliding grooves are formed between the external connecting plate and the inner side partition plates, and the inner side of the external connecting plate can be divided into four sliding grooves through the inner side partition plates, so that the sliding connection is more convenient.

Further, the number of conveying subassembly is two, conveying subassembly includes the chain of loop configuration, and the chain on two conveying subassemblies is located inside four spouts, and well orbital one end is equipped with and drives chain pivoted single-phase buncher, can drive the chain through single-phase buncher and rotate, can drive L type folding seat subassembly through the chain and slide along last track and well track.

Further, flexible sliding connection subassembly includes that two upper ends are the sliding connection pole of U type structure, is equipped with two coupling springs between two sliding connection poles, and the upper end of two sliding connection poles all is equipped with the top shoe, the downside of top shoe is equipped with the toper chute, is equipped with the iron chain on the sliding connection pole, is equipped with the gravity stabilization slip track of arc structure between the lower extreme of two iron chains, can with last track sliding connection through the top shoe, can stabilize the slip track through iron chain and gravity and can fold seat subassembly upper end fixed connection to the L type.

Further, the sliding connection rod comprises a connecting pipe shell, a long cylindrical thin rod is arranged inside the lower end of the connecting pipe shell, a fixed ring is uniformly arranged on the outer side of the upper end of the long cylindrical thin rod, a spring is arranged on the outer side of the lower end of the long cylindrical thin rod, a movable annular metal sheet is arranged at the lower end of the spring, and a rotating wheel is arranged at the lower end of the long cylindrical thin rod and can be connected with a ground track through the rotating wheel, so that the sliding connection rod can slide more smoothly.

Furthermore, the driving connecting piece comprises a clamping tooth groove, one side of the clamping tooth groove is connected with the sliding connection rod through a fixed spring, and clamping teeth are arranged inside the clamping tooth groove.

Further, L type folding seat subassembly includes L type folding seat chair, L type folding seat chair passes through the spring post and is connected with the slip rod, vertical board one side of L type folding seat chair is equipped with the slider of stabilizing slip track sliding connection with gravity, can supply people to take through L type folding seat chair for it is more convenient to take, stabilizes slip track through spring post, slider and gravity and is connected and can make L type folding seat chair subassembly and ground remain the vertical state throughout, provides convenience for people.

Compared with the prior art, the beneficial effects of the utility model are that: this can follow rail mounted seat elevator that stair railing climbed has following benefit:

1. the utility model discloses on set up inboard space bar, can divide into four spouts with the external connection inboard through inboard space bar for it is more convenient to slide to connect, can drive the chain through single-phase buncher and rotate, can drive L type folding seat subassembly through the chain and slide along last track and well track.

2. The utility model discloses on set up the top shoe, can with last track sliding connection through the top shoe, stabilize the slip track through iron chain and gravity and can be to the folding seat subassembly upper end fixed connection of L type, through rotating the wheel can with ground rail connection for it is more smooth that the slip rod slides.

3. The utility model discloses on set up the spring post, stabilized slip rail connection through spring post, slider and gravity and can make L type folding seat subassembly and ground remain the vertical state throughout, for people provide convenience, should can follow the rail mounted seat elevator that stair railing climbed, can the effectual problem of solving L type folding seat elevator turn, have simple structure, easy installation, easy operation and convenient to use's characteristics.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the track structure of the present invention;

FIG. 3 is a schematic view of the local enlarged structure of the present invention;

FIG. 4 is a schematic diagram of the middle rail structure of the present invention;

FIG. 5 is a schematic structural view of the telescopic sliding connection assembly of the present invention;

FIG. 6 is a schematic view of the disassembled structure of the sliding rod of the present invention;

fig. 7 is a schematic view of the latch structure of the present invention.

In the figure: the stair comprises a stair body 1, stair steps 11, a guard bar 12, a stair handrail 13, an upper rail 2, a middle rail 3, an external connecting plate 31, an internal side partition plate 32, a sliding chute 33, a conveying assembly 4, a chain 41, a single-phase speed regulating motor 42, a telescopic sliding connection assembly 5, an upper sliding block 51, a sliding connection rod 52, a connecting spring 53, an iron chain 54, a gravity-stabilized sliding rail 55, a driving connecting piece 6, a tooth clamping groove 61, a fixed spring 62, a tooth clamping 63, a folding seat assembly of a 7L type, a folding seat assembly of a 71L type, a sliding block 72 and a ground rail 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a rail type seat elevator capable of climbing along a stair handrail comprises a stair body 1, an upper rail 2, a middle rail 3, a ground rail 8 and telescopic sliding connection assemblies 5, wherein the stair body 1 comprises stair steps 11, protective rods 12 are arranged on one side of the upper surface of each stair step 11, a stair handrail 13 is arranged between the upper ends of the protective rods 12, the upper rail 2 is arranged in the middle of the outer side of each stair handrail 13, the middle rail 3 is arranged below the inner side of each stair handrail 13, two conveying assemblies 4 are arranged inside each middle rail 3, the ground rail 8 is arranged on the upper surface of each stair step 11, the ground rail 8 is parallel to each stair step 11, the ground rail 8, the middle rail 3 and the protective rods 12 are parallel to each other, a rubber layer is arranged on the outer side surface of each ground rail 8, an upper sliding block 51 on each telescopic sliding connection assembly 5 is connected with the upper rail 2 in a sliding mode, a driving connection member 6 is arranged on the rear sides of the two telescopic sliding connection assemblies 5, two clamping tooth grooves 61 of a driving connecting piece 6 are meshed with chains 41 of a conveying component 4, the other side of a telescopic sliding connection component 5 is provided with an L-shaped folding seat component 7, a middle rail 3 comprises an external connecting plate 31, one side of the external connecting plate 31 is uniformly provided with three inner side partition plates 32, four sliding grooves 33 are formed between the external connecting plate 31 and the inner side partition plates 32, the middle rail 3 consists of a straight rail and a small semicircular arc rail, so that the inside forms a semicircular arc sliding groove to realize the turning function, the inner side of the external connecting plate 31 can be divided into four sliding grooves 33 through the inner side partition plates 32, the sliding connection is more convenient, the number of the conveying components 4 is two, the conveying component 4 comprises the chains 41 with an annular structure, the chains 41 on the two conveying components 4 are positioned inside the four sliding grooves 33, one end of the middle rail 3 is provided with a single-phase speed regulating, the single-phase speed regulating motor 42 has the model of 61K250RGN-CF, the working voltage of 220V and the rotating speed of 30r/min, the starting winding and the running winding of the motor have certain resistance values, the positive and negative rotation control method is simple and is suitable for household elevators, the model of the chain on the chain frame is 10A-1, the chain passing through the four semi-circular arc chutes is a side-bending chain with the model of 10BSB to meet the turning radius of 40cm of the seat elevator, the single-phase speed regulating motor 42 can drive the chain 41 to rotate, the chain 41 can drive the L-shaped folding seat component 7 to slide along the upper rail 2 and the middle rail 3, the telescopic sliding component 5 comprises two sliding rods 52 with the upper ends of U-shaped structures, two connecting springs 53 are arranged between the two sliding rods 52, the upper ends of the two sliding rods 52 are respectively provided with an upper slide block 51, the lower side of the upper slide block 51 is provided with a conical chute, the sliding rod 52 is provided with iron chains 54, a gravity stabilizing sliding track 55 with an arc structure is arranged between the lower ends of the two iron chains 54, the upper slide block 51 can be connected with the upper track 2 in a sliding way, the upper end of the L-shaped folding seat component 7 can be fixedly connected through the iron chain 54 and the gravity stable sliding track 55, the sliding connection rod 52 comprises a connecting pipe shell, a long cylindrical slender rod is arranged in the lower end of the connecting pipe shell, the outer side of the upper end of the long cylindrical slender rod is uniformly provided with a fixed ring, the outer side of the lower end of the long cylindrical slender rod is provided with a spring, the lower end of the spring is provided with a movable annular metal sheet, the lower end of the long cylindrical slender rod is provided with a rotating wheel, the outer shell of the sliding connecting rod 52 is made of aluminum alloy material, the telescopic length of the internal telescopic device is 0-1cm, when the seat elevator moves to a corner of a stair, the sliding rods can be automatically lengthened or shortened according to needs, so that the phenomenon that one sliding rod is empty for a short time is prevented; the stiffness coefficients of all the springs are 1000N/m, and all the rail devices are made of aluminum alloy materials; the sliding rod 52 can be connected with the ground rail 8 through a rotating wheel to slide more smoothly, the driving connecting piece 6 comprises a clamping tooth groove 61, one side of the clamping tooth groove 61 is connected with the sliding rod 52 through a fixed spring 62, a clamping tooth 63 is arranged inside the clamping tooth groove 61, the L-shaped folding seat assembly 7 comprises an L-shaped folding seat 71, the L-shaped folding seat 71 is connected with the sliding rod 52 through a spring column, a sliding block 73 which is connected with the gravity stable sliding rail 55 in a sliding mode is arranged on one side of a vertical plate of the L-shaped folding seat 71, the L-shaped folding seat 71 is made of thickened and reinforced cold rolled steel and has the size of 65cm x 78cm, when the inclination of the stair is smaller than 45 degrees, the L-shaped folding seat can bear 159 kg of people, and when the inclination of the stair is larger than 45 degrees, the L-shaped folding seat can bear 136 kg of; the gravity-stabilized sliding track is arc-shaped, the corresponding central angle is 108 degrees, the radius of the corresponding circle is 24cm, people can sit on the L-shaped folding seat 71, so that the people can sit more conveniently, the L-shaped folding seat component 7 can be always kept in a vertical state with the ground through the connection of the spring column and the sliding block 73 with the gravity-stabilized sliding track 55, and convenience is provided for people.

When in use: when the user presses the elevator button on the current floor, if the elevator is not used by people, the elevator can move to the platform on the current floor, after the user sits, the controller on the elevator is pressed, the elevator is started, and in the moving process of the elevator, the user always keeps a state vertical to the ground due to the effect of the gravity stable sliding track. When the elevator turns, the two sliding rods automatically extend or compress as required, so that the elevator is ensured to smoothly turn. If a pedestrian enters a corridor in the moving process of the elevator, a sensor arranged in the corridor can receive a signal, so that a voice warning device is started to warn the passenger of the elevator and other pedestrians, so as to avoid the occurrence of safety problems, if an emergency situation occurs, a user can press down an emergency speed reducer to enable the elevator to decelerate emergently, so as to ensure the safety of the user and the pedestrian, the user can take the elevator through an L-shaped folding seat 71 during movement, the L-shaped folding seat assembly 7 can be always kept in a vertical state with the ground through the connection of an iron chain 54, a spring post and a sliding block 73 and a gravity stabilizing sliding track 55, the chain 41 can be driven to rotate through the single-phase speed regulating motor 42, the L-shaped folding seat assembly 7 can be driven to slide along the upper track 2 and the middle track 3 through the chain 41, and can be connected with the ground track 8 through a rotating wheel, so that the sliding rod 52, thereby driving people to go upstairs and downstairs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rail-mounted seat elevator capable of climbing along a stair handrail is characterized in that: the stair comprises a stair body (1), an upper rail (2), a middle rail (3), a ground rail (8) and a telescopic sliding connection assembly (5), wherein the stair body (1) comprises stair steps (11), one side of the upper surface of each stair step (11) is provided with a guard bar (12), a stair handrail (13) is arranged between the upper ends of the guard bars (12), the upper rail (2) is arranged in the middle of the outer side of each stair handrail (13), the middle rail (3) is arranged below the inner side of each stair handrail (13), two conveying assemblies (4) are arranged inside the middle rail (3), the ground rail (8) is arranged on the upper surface of each stair step (11), the ground rail (8) is parallel to the stair steps (11), the ground rail (8), the middle rail (3) is parallel to the guard bars (12), the outer side surface of the ground rail (8) is provided with a rubber layer, the upper sliding block (51) on the telescopic sliding connection assembly (5) is in sliding connection with the upper track (2), the rear sides of the two telescopic sliding connection assemblies (5) are provided with driving connecting pieces (6), two clamping tooth grooves (61) of the driving connecting pieces (6) are meshed with a chain (41) of the conveying assembly (4), and the other side of the telescopic sliding connection assembly (5) is provided with an L-shaped folding seat assembly (7).

2. A rail-mounted stairlift as claimed in claim 1, wherein the stairlift comprises: well track (3) are including external connection board (31), one side of external connection board (31) evenly is equipped with three inboard space bar (32), forms four spout (33) between external connection board (31) and inboard space bar (32).

3. A rail-mounted stairlift as claimed in claim 1, wherein the stairlift comprises: the number of conveying assembly (4) is two, conveying assembly (4) are including chain (41) of loop configuration, and chain (41) on two conveying assembly (4) are located four spout (33) inside, and the one end of well track (3) is equipped with single-phase adjustable speed motor (42) that drive chain (41) pivoted.

4. A rail-mounted stairlift as claimed in claim 1, wherein the stairlift comprises: flexible sliding connection subassembly (5), flexible sliding connection subassembly (5) include that two upper ends are the smooth pole (52) that connect of U type structure, are equipped with two coupling spring (53) between two smooth pole (52) that connect, and the upper end that two smooth poles (52) connect all is equipped with top shoe (51), the downside of top shoe (51) is equipped with the toper chute, is equipped with iron chain (54) on smooth pole (52), is equipped with gravity stabilization sliding rail (55) of arc structure between the lower extreme of two iron chain (54).

5. A stairway-type stairway-liftable rail-mounted stairway according to claim 4, characterized in that: the sliding connection rod (52) comprises a connection pipe shell, a long cylindrical thin rod is arranged inside the lower end of the connection pipe shell, a fixed ring is uniformly arranged on the outer side of the upper end of the long cylindrical thin rod, a spring is arranged on the outer side of the lower end of the long cylindrical thin rod, a movable annular metal sheet is arranged at the lower end of the spring, and a rotating wheel is arranged at the lower end of the long cylindrical thin rod.

6. A rail-mounted stairlift as claimed in claim 1, wherein the stairlift comprises: the driving connecting piece (6) comprises a clamping groove (61), one side of the clamping groove (61) is connected with the sliding connection rod (52) through a fixed spring (62), and clamping teeth (63) are arranged inside the clamping groove (61).

7. A rail-mounted stairlift as claimed in claim 1, wherein the stairlift comprises: the L-shaped folding seat assembly (7) comprises an L-shaped folding seat (71), the L-shaped folding seat (71) is connected with the sliding rod (52) through a spring column, and a sliding block (72) in sliding connection with the gravity stable sliding track (55) is arranged on one side of a vertical plate of the L-shaped folding seat (71).