Household elevator facilitating autonomous escape

Abstract

The invention relates to the field of household elevators, and discloses a household elevator convenient for autonomous escape, which comprises an elevator main body, two elevator doors are arranged on the front side of the elevator main body through a first escape structure, a second escape structure is arranged in each elevator door, and a driving structure is arranged in the elevator main body. Under the condition that the elevator door cannot be smoothly opened, the driving structure can be started to drive the door frame on the first escape structure and the elevator door to integrally move upwards on the elevator main body, so that the elevator main body is opened, and a user can escape from the elevator conveniently; and the user can escape by opening two hidden doors on the second escape structure, so that the dual escape function is improved, and the user is ensured to escape safely.

Description

Technical Field

[0001] The present invention relates to the technical field of household elevators, and in particular to a household elevator facilitating self-rescue from entrapment. Background Art

[0002] A household elevator refers to an elevator installed in a private residence and only used by a single family member; it can also be installed in a building used by non-single families as a tool for a single family to enter their residence, but the public or other occupants in the building cannot enter and use it;

[0003] In the prior art, a household elevator is composed of a car and a car door. Through the overall lifting of the car and the car door, it facilitates the household life of users. However, in the actual use process, when a household elevator fails and the rescue personnel fail to arrive in time, the users trapped in the elevator are prone to danger. Therefore, there are areas for improvement. Summary of the Invention

[0004] In order to solve the problems raised in the above background art, the present invention provides a household elevator facilitating self-rescue from entrapment.

[0005] The household elevator facilitating self-rescue from entrapment provided by the present invention adopts the following technical solutions:

[0006] A household elevator facilitating self-rescue from entrapment includes an elevator main body. Two elevator doors are arranged on the front of the elevator main body through a first self-rescue structure. A second self-rescue structure is arranged in the elevator doors. A driving structure is arranged in the elevator main body;

[0007] The first self-rescue structure includes a door frame arranged on the front side surface of the elevator main body. Lifting blocks are arranged at both edges below the rear side surface of the door frame. Vertical grooves are respectively opened at the left and right sides of the front side surface of the elevator main body. The lifting blocks are slidably arranged in the vertical grooves. The two elevator doors are hinged to the door frame. Slots are respectively opened on both sides inside the elevator main body. A guide rod is fixedly connected to the lower inner wall of one of the slots, and a threaded column is rotatably connected to the lower inner wall of the other slot. A U-shaped frame is movably inserted into the two slots. A threaded groove for inserting the threaded column is opened at one end of the U-shaped frame, and a jack for the guide rod to be movably inserted is opened at the other end of the U-shaped frame. A connecting plate is fastened in the middle of the upper surface of the U-shaped frame, and the connecting plate is connected to the door frame;

[0008] The driving structure includes an installation box installed below the inner wall of the elevator main body near one side of the threaded column. A groove communicating with the installation box is opened on the inner wall of the elevator main body. The groove communicates with the corresponding slot. A first gear is fixedly sleeved on the threaded column near the groove. A motor is installed on the support plate on the lower inner wall of the installation box. The top end of the output shaft of the motor is connected to a second rotating rod. The top end of the second rotating rod is provided with a first rotating rod through a connecting structure. A second gear is fixedly sleeved on the first rotating rod. The second gear is meshed with the first gear. A handwheel is installed on the second rotating rod above the second gear. A box door is arranged on the right side of the installation box through a first positioning structure. Two side plates are arranged on the front and rear sides of the installation box through a second positioning structure.

[0009] Preferably, the connecting structure includes a first rotating plate movably inserted into the top end of the second rotating rod. The top end of the first rotating plate is movably inserted into the bottom end of the first rotating rod. The end face of the first rotating plate is quadrilateral. A pulling piece is fixedly sleeved on the first rotating plate. The bottom end of the second rotating rod is connected to a first spring. The bottom end of the first spring abuts against the pulling piece. The first spring is sleeved on the first rotating plate. Card positioning plates are connected to both the front and rear sides of the motor on the lower inner wall of the installation box. The card positioning plates are in an "L" shape.

[0010] Preferably, the second escape structure includes a storage groove opened in the middle of the mutually approaching side faces of the two elevator doors. A hidden door is movably inserted into each of the two storage grooves. A second rotating plate is rotatably inserted into the middle of the mutually approaching side of the fronts of the two hidden doors. A first fixing strip is connected to the front end of the second rotating plate passing through the hidden door. A first handle is installed on the first fixing strip. A third positioning structure is arranged inside the hidden door.

[0011] Preferably, the third positioning structure includes an inner groove opened inside the hidden door. The second rotating plate penetrates through the inner groove. A positioning rod movably passes through a through hole on the upper groove wall of the inner groove. The top end of the positioning rod is movably inserted into a positioning hole opened on the upper inner wall of the door frame. An end block is installed at the bottom end of the positioning rod inserted into the inner groove. A second spring is sleeved on the positioning rod. The two ends of the second spring are respectively connected to the end block and the upper groove wall of the inner groove. A fixing seat is arranged below the end block. An extrusion wheel is installed inside the fixing seat. An extrusion structure is arranged on the hidden door.

[0012] Preferably, the extrusion structure includes an intermediate sleeve fixedly sleeved on the middle of the second rotating plate, a convex strip is arranged on the side of the intermediate sleeve, the convex strip is squeezed on the extrusion wheel, the inner wall on the rear side of the hidden door is fixedly connected to the positioning cylinder at the second rotating plate, the positioning plate is movably inserted into the positioning cylinder, the positioning plate is movably sleeved on the second rotating plate, a third spring is sleeved on the second rotating plate, a turntable is rotatably installed on the inner wall of the positioning cylinder near one end of the hidden door, the second rotating plate movably passes through the turntable, the two ends of the third spring are respectively connected to the turntable and the positioning plate, the positioning plate passes through one end of the positioning cylinder and is connected to the second fixed strip, and a second handle is installed on the second fixed strip.

[0013] Preferably, the first positioning structure includes a first screw rod movably passing through the side surface of the box door near the upper edge, a first rotating block is fixedly sleeved on one end of the first screw rod, a first threaded groove is provided in the middle above a side surface of the installation box near the box door, and the box door is slidably arranged on the installation box.

[0014] Preferably, the second positioning structure includes side panels hinged on the front and rear side surfaces of the installation box, second cushions are installed on the side surfaces of the two side panels away from each other, a first cushion is arranged on the top of the installation box, a second screw rod is movably passed through the side panels near the bottom end, a second rotating block is fixedly mounted on one end of the second screw rod, and second threaded grooves are provided on the inner wall of the elevator body at the front and rear sides of the installation box.

[0015] In summary, the present invention includes the following beneficial technical effects:

[0016] 1. The present invention provides a first escape structure, a second escape structure and a driving structure. When an elevator fails unexpectedly and the elevator door cannot be opened smoothly, the driving structure can be started to drive the door frame and the elevator door on the first escape structure to move upward on the elevator body as a whole, thereby opening the elevator body and facilitating the user to escape. When the first escape structure fails or the door frame is blocked from moving upward, the two hidden doors on the second escape structure can be opened to help the user escape, thereby improving the dual escape function and ensuring the safety of the user.

[0017] 2. The present invention provides a connection structure. When the motor on the driving structure cannot be started smoothly, the connection between the motor and the first rotating rod is released through the connection structure, and the first escape structure is manually driven by the hand wheel on the first rotating rod, so that the user can escape safely, and the escape method is more comprehensive;

[0018] 3. The present invention sets a first positioning structure and a second positioning structure. The first positioning structure can be used to open the box door on the right side of the installation box, and the second positioning structure can be used to open the two side panels on the installation box. This not only can better expose the hand wheel and facilitate manual driving of the first escape structure for the user to escape, but also can fix the two side panels after being flattened. In this way, by setting a second cushion on the side panel and setting a second cushion on the installation box, the installation box and the side panel as a whole can be used as a seat for the user to rest. The structure is simple and the function is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a household elevator that is convenient for autonomous escape from distress in an embodiment of the present invention;

[0020] Figure 2 is a schematic structural diagram of a door frame in an embodiment of the present invention;

[0021] Figure 3 In the embodiment of the present invention Figure 2 A magnified view of the structure at A;

[0022] Figure 4 is a schematic diagram of the structure in the inner groove of the hidden door in an embodiment of the present invention;

[0023] Figure 5 In the embodiment of the present invention Figure 4 A magnified view of the structure at B;

[0024] Figure 6 is a structural schematic diagram of an elevator main body in an embodiment of the present invention;

[0025] Figure 7 is a schematic diagram of the structure inside the elevator body in an embodiment of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the installation box in an embodiment of the present invention;

[0027] Figure 9 In the embodiment of the present invention Figure 8 A magnified view of the structure at C;

[0028] Figure 10 In the embodiment of the present invention Figure 8 A magnified view of the structure at D;

[0029] Figure 11 It is a schematic diagram of the structure of the groove on the elevator body in an embodiment of the present invention.

[0030] Description of reference numerals: 1, elevator main body; 2, door frame; 3, lifting block; 4, vertical groove; 5, elevator door; 6, U-shaped frame; 7, connecting plate; 8, slot; 9, groove; 10, threaded column; 11, first gear; 12, installation box; 13, motor; 14, first rotating rod; 15, second gear; 16, handwheel; 17, second rotating rod; 18, first rotating plate; 19, pulling piece; 20, first spring; 21, clamping plate; 22, hidden door; 23, storage groove; 24, first fixing strip; 25, first handle; 26, second rotating plate; 27, inner groove; 28, middle sleeve; 29, convex strip; 30, positioning cylinder; 31, positioning plate; 32, second fixing strip; 33, second handle; 34, end block; 35, positioning rod; 36, second spring; 37, fixing seat; 38, extrusion wheel; 39, box door; 40, first rotating block; 41, first thread groove; 42, side plate; 43, first cushion; 44, second cushion; 45, second screw rod; 46, second rotating block; 47, second thread groove. Detailed implementation manners

[0031] The following will Figures 1-11 further describe the present invention in detail.

[0032] Referring Figures 1-11 , an embodiment of the present invention discloses a household elevator facilitating self-rescue, including an elevator main body 1. Two elevator doors 5 are arranged on the front surface of the elevator main body 1 through a first self-rescue structure. A second self-rescue structure is arranged in the elevator doors 5, and a driving structure is arranged in the elevator main body 1;

[0033] The first self-rescue structure includes a door frame 2 arranged on the front side surface of the elevator main body 1. Lifting blocks 3 are arranged at both edges below the rear side surface of the door frame 2. Vertical grooves 4 are opened on the left and right sides of the front side surface of the elevator main body 1. The lifting blocks 3 are slidably arranged in the vertical grooves 4. Two elevator doors 5 are hinged to the door frame 2. Slots 8 are opened on both sides inside the elevator main body 1. A guide rod is fixedly connected to the lower inner wall of one of the slots 8, and a threaded column 10 is rotatably connected to the lower inner wall of the other slot 8. A U-shaped frame 6 is movably inserted into the two slots 8. A threaded groove for inserting the threaded column 10 is opened at one end of the U-shaped frame 6, and a jack for the guide rod to movably insert is opened at the other end of the U-shaped frame 6. A connecting plate 7 is fastened at the middle of the upper surface of the U-shaped frame 6, and the connecting plate 7 is connected to the door frame 2;

[0034] The driving structure includes an installation box 12 installed below the inner wall of the elevator main body 1 near one side of the threaded column 10. A groove 9 communicating with the installation box 12 is opened on the inner wall of the elevator main body 1. The groove 9 communicates with the corresponding slot 8. A first gear 11 is fixedly sleeved on the threaded column 10 near the groove 9. A motor 13 is installed on the support plate on the lower inner wall of the installation box 12. The top end of the output shaft of the motor 13 is connected to a second rotating rod 17. The top end of the second rotating rod 17 is provided with a first rotating rod 14 through a connecting structure. A second gear 15 is fixedly sleeved on the first rotating rod 14. The second gear 15 is meshed and connected with the first gear 11. A handwheel 16 is installed on the second rotating rod 17 above the second gear 15. A box door 39 is arranged on the right side surface of the installation box 12 through a first positioning structure. Two side plates 42 are arranged on the front and rear side surfaces of the installation box 12 through a second positioning structure;

[0035] The connecting structure includes a first rotating plate 18 that is movably inserted into the top end of the second rotating rod 17. The top end of the first rotating plate 18 is movably inserted into the bottom end of the first rotating rod 14. The end surface of the first rotating plate 18 is quadrilateral. A pull tab 19 is fixedly sleeved on the first rotating plate 18. The bottom end of the second rotating rod 17 is connected to a first spring 20. The bottom end of the first spring 20 abuts against the pull tab 19. The first spring 20 is sleeved on the first rotating plate 18. Positioning plates 21 are connected to both the front and rear sides of the motor 13 on the lower inner wall of the installation box 12. The positioning plates 21 are in an "L" shape. When a failure occurs during the operation of the elevator main body 1 and the user is trapped in the elevator main body 1, the motor 13 in the installation box 12 can be started to drive the first rotating rod 14 to rotate. The threaded column 10 is driven to rotate through the second gear 15 and the first gear 11. The U-shaped frame 6 moves upward on the rotating threaded column 10. The door frame 2 and the elevator door 5 are driven to move upward on the elevator main body 1 through the connecting plate 7, so as to open the elevator main body 1 and facilitate the user to escape. And when the motor 13 cannot work smoothly or a power failure occurs, the user trapped in the elevator main body 1 can open the box door 39 on the installation box 12, pull the bottom end of the first rotating plate 18 out of the second rotating rod 17 by using the pull tab 19, and release the connection between the output end of the motor 13 and the second rotating rod 17. At this time, the user trapped in the elevator main body 1 can directly rotate the first rotating rod 14 by using the handwheel 16 to drive the threaded column 10 to rotate, so as to lift the door frame 2 and enable the user to escape smoothly.

[0036] See Figures 1-5 , the second escape structure includes a storage groove 23 opened in the middle of the mutually close side surfaces of the two elevator doors 5. A hidden door 22 is movably inserted into each of the two storage grooves 23. A second rotating plate 26 is rotatably inserted into the middle of the mutually close side of the fronts of the two hidden doors 22. A first fixing strip 24 is connected to the front end of the second rotating plate 26 that passes through the hidden door 22. A first handle 25 is installed on the first fixing strip 24. A third positioning structure is arranged in the hidden door 22;

[0037] The third positioning structure includes an inner groove 27 opened in the hidden door 22. The second rotating plate 26 passes through the inner groove 27. A positioning rod 35 movably passes through a through hole in the upper groove wall of the inner groove 27. The top end of the positioning rod 35 is movably inserted into a positioning hole opened in the upper inner wall of the door frame 2. An end block 34 is installed at the bottom end of the positioning rod 35 inserted into the inner groove 27. A second spring 36 is sleeved on the positioning rod 35. Two ends of the second spring 36 are respectively connected to the end block 34 and the upper groove wall of the inner groove 27. A fixed seat 37 is arranged below the end block 34. An extrusion wheel 38 is installed in the fixed seat 37. An extrusion structure is arranged on the hidden door 22;

[0038] The extrusion structure includes an intermediate sleeve 28 fixedly sleeved at the middle of the second rotating plate 26. A convex strip 29 is arranged on the side of the intermediate sleeve 28. The convex strip 29 presses on the extrusion wheel 38. A positioning cylinder 30 is fixedly connected to the inner wall at the rear side of the hidden door 22 at the position of the second rotating plate 26. A positioning plate 31 is movably inserted into the positioning cylinder 30. The positioning plate 31 is movably sleeved on the second rotating plate 26. A third spring is sleeved on the second rotating plate 26. A turntable is rotatably installed on the inner wall of the positioning cylinder 30 near one end of the hidden door 22. The second rotating plate 26 movably passes through the turntable. Two ends of the third spring are respectively connected to the turntable and the positioning plate 31. One end of the positioning plate 31 passing out of the positioning cylinder 30 is connected to a second fixing strip 32. A second handle 33 is installed on the second fixing strip 32. When the upward movement of the door frame 2 is blocked or in other unexpected situations, for the trapped persons in the elevator main body 1, the positioning plate 31 can be pulled out of the positioning cylinder 30 by using the second handle 33, and then the positioning plate 31 is rotated by using the second handle 33, so as to drive the second rotating plate 26 and the intermediate sleeve 28 to rotate integrally, so that the convex strip 29 disengages from the extrusion wheel 38. Under the elastic force of the second spring 36, the end block 34 is pushed to drive the positioning rod 35 to move downward, and the top end of the positioning rod 35 is pulled out of the positioning hole in the door frame 2, so as to release the positioning of the hidden door 22 on the elevator door 5. Finally, the hidden door 22 is pushed into the storage groove 23 of the elevator door 5 by using the second handle 33, so as to facilitate the user to escape from the trap, providing a dual escape function to ensure that the user can escape smoothly when a household elevator fails.

[0039] See Figures 6-8 , the first positioning structure includes a first screw rod movably passing through the side of the box door 39 near the upper edge. A first rotating block 40 is fixedly sleeved at one end of the first screw rod. A first thread groove 41 is opened at the middle of the upper side of one side of the installation box 12 close to the box door 39. The box door 39 is slidably arranged on the installation box 12. When it is necessary to rotate the threaded column 10 by using the hand wheel 16, the first screw rod is rotated by using the first rotating block 40, and one end of the first screw rod is rotated out of the first thread groove 41 on the installation box 12, and then the box door 39 is directly pulled down on the installation box 12 to open the installation box 12, so that the threaded column 10 can be smoothly rotated by using the hand wheel 16 to lift the door frame 2, facilitating the user to escape;

[0040] The second positioning structure includes side plates 42 hinged to the front and rear side surfaces of the installation box 12. A second seat cushion 44 is installed on one side of the two side plates 42 away from each other. A first seat cushion 43 is arranged above the installation box 12. A second screw rod 45 passes through the side plate 42 near the bottom end movably. One end of the second screw rod 45 is fixedly sleeved with a second rotating block 46. Second threaded grooves 47 are opened at the front and rear sides of the installation box 12 on the inner wall of the elevator main body 1. When necessary, the side plate 42 is opened on the installation box 12, and the side plate 42 is rotated to a horizontal state. The second screw rod 45 is rotated by using the second rotating block 46, and one end of the second screw rod 45 is screwed into the second threaded groove 47 on the inner wall of the elevator main body 1 to fix the rotated side plate 42. In this way, the first seat cushion 43 on the installation box 12 and the second seat cushion 44 on the side plate 42 can be used for users to rest. At the same time, when the side plate 42 is opened, the handwheel 16 is better exposed, which is convenient for manually rotating the threaded column 10 to escape from trouble.

[0041] The implementation principle of a household elevator facilitating independent escape in an embodiment of the present invention is as follows: When a failure occurs during the operation of the elevator main body 1 and the user is trapped in the elevator main body 1, the motor 13 in the installation box 12 can be started to drive the first rotating rod 14 to rotate. The threaded column 10 is driven to rotate through the second gear 15 and the first gear 11. The U-shaped frame 6 moves upward on the rotating threaded column 10, and drives the door frame 2 and the elevator door 5 as a whole to move upward on the elevator main body 1 through the connecting plate 7, so as to open the elevator main body 1 and facilitate the user to escape. And when the motor 13 cannot work smoothly or a power failure occurs, the user trapped in the elevator main body 1 can open the box door 39 on the installation box 12, and pull out the bottom end of the first rotating plate 18 from the second rotating rod 17 by using the pulling piece 19 to release the connection between the output end of the motor 13 and the second rotating rod 17. At this time, the user trapped in the elevator main body 1 can directly rotate the first rotating rod 14 by using the handwheel 16 to drive the threaded column 10 to rotate, so as to lift the door frame 2, enabling the user to escape smoothly. When the upward movement of the door frame 2 is blocked or other unexpected situations occur, the trapped person in the elevator main body 1 can pull out the positioning plate 31 from the positioning cylinder 30 by using the second handle 33, and then rotate the positioning plate 31 by using the second handle 33, thereby driving the second rotating plate 26 and the middle sleeve 28 as a whole to rotate, so that the convex strip 29 disengages from the extrusion wheel 38. Under the elastic force of the second spring 36, the end block 34 is pushed to drive the positioning rod 35 to move downward, and the top end of the positioning rod 35 is pulled out from the positioning hole on the door frame 2, and the positioning of the hidden door 22 on the elevator door 5 is released. Finally, the hidden door 22 is pushed into the receiving groove 23 of the elevator door 5 by using the second handle 33, so as to facilitate the user to escape. A dual escape function is provided to ensure that the user can escape smoothly when a failure occurs in the household elevator and ensure the safety of the user.

[0042] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A household elevator that facilitates autonomous escape, comprising an elevator body (1), characterized in that: The front of the elevator body (1) is provided with two elevator doors (5) through a first escape structure, the elevator doors (5) are provided with a second escape structure, and a driving structure is provided inside the elevator body (1); The first escape structure comprises a door frame (2) arranged on the front side of the elevator body (1), and lifting blocks (3) are arranged at two edges below the rear side of the door frame (2). Vertical grooves (4) are provided on the left and right sides of the front side of the elevator body (1), and the lifting blocks (3) are slidably arranged in the vertical grooves (4). The two elevator doors (5) are hinged to the door frame (2), and slots (8) are provided on both sides of the elevator body (1), wherein the lower inner wall of one of the slots (8) is fixedly connected to a guide rod, and the lower inner wall of the other slot (8) is rotatably connected to a threaded column (10), and a U-shaped frame (6) is movably inserted into the two slots (8), and one end of the U-shaped frame (6) is provided with a threaded groove for inserting the threaded column (10), and the other end of the U-shaped frame (6) is provided with a socket for movably inserting the guide rod, and a connecting plate (7) is fastened to the middle of the upper part of the U-shaped frame (6), and the connecting plate (7) is connected to the door frame (2); The driving structure comprises an installation box (12) installed on the inner wall of the elevator body (1) at a position below a side of a threaded column (10), the inner wall of the elevator body (1) is provided with a groove (9) connected to the installation box (12), the groove (9) is connected to the corresponding slot (8), a first gear (11) is fixedly sleeved on the threaded column (10) at a position near the groove (9), a motor (13) is installed on a support plate on the lower inner wall of the installation box (12), the top end of the output shaft of the motor (13) is connected to a second rotating rod (17), the top end of the second rotating rod (17) is provided with a first rotating rod (14) through a connecting structure, a second gear (15) is fixedly sleeved on the first rotating rod (14), the second gear (15) is meshingly connected with the first gear (11), a hand wheel (16) is installed on the second rotating rod (17) above the second gear (15), a box door (39) is provided on the right side surface of the installation box (12) through a first positioning structure, and two side panels (42) are provided on the front and rear sides of the installation box (12) through a second positioning structure.

2. A home elevator that facilitates autonomous escape according to claim 1, characterized in that: The connection structure comprises a first rotating plate (18) movably inserted into the top end of the second rotating rod (17), the top end of the first rotating plate (18) movably inserted into the bottom end of the first rotating rod (14), the end surface of the first rotating plate (18) is in a quadrilateral shape, a pull tab (19) is fixedly sleeved on the first rotating plate (18), the bottom end of the second rotating rod (17) is connected to a first spring (20), the bottom end of the first spring (20) is tightly pressed against the pull tab (19), the first spring (20) is sleeved on the first rotating plate (18), and the lower inner wall of the installation box (12) is connected to a locking plate (21) at both the front and rear sides of the motor (13), and the locking plate (21) is in an "L" shape.

3. A home elevator that facilitates autonomous escape according to claim 1, characterized in that: The second escape structure comprises a storage groove (23) provided in the middle of a side surface of two elevator doors (5) close to each other, the two storage grooves (23) are both movably inserted into the hidden door (22), a second rotating plate (26) is rotatably inserted into the middle of a side surface of the two hidden doors (22) close to each other, the front end of the second rotating plate (26) passing through the hidden door (22) is connected to the first fixing bar (24), the first fixing bar (24) is installed with a first handle (25), and a third positioning structure is arranged in the hidden door (22).

4. A home elevator that facilitates autonomous escape according to claim 3, characterized in that: The third positioning structure comprises an inner groove (27) provided in the hidden door (22); the second rotating plate (26) passes through the inner groove (27); a positioning rod (35) movably passes through a through hole in the upper groove wall of the inner groove (27); the top end of the positioning rod (35) is movably inserted into a positioning hole provided in the upper inner wall of the door frame (2); the positioning rod (35) is inserted into the bottom end of the inner groove (27) and an end block (34) is installed; a second spring (36) is sleeved on the positioning rod (35); two ends of the second spring (36) are respectively connected to the end block (34) and the upper groove wall of the inner groove (27); a fixing seat (37) is provided below the end block (34); an extrusion wheel (38) is installed in the fixing seat (37); and an extrusion structure is provided on the hidden door (22).

5. A home elevator that facilitates autonomous escape according to claim 4, characterized in that: The extrusion structure comprises an intermediate sleeve (28) fixedly sleeved on the middle part of the second rotating plate (26), a convex strip (29) being arranged on the side of the intermediate sleeve (28), the convex strip (29) being squeezed on the extrusion wheel (38), the inner wall of the rear side of the hidden door (22) being fixedly connected to the positioning cylinder (30) at the second rotating plate (26), a positioning plate (31) being movably inserted into the positioning cylinder (30), the positioning plate (31) being movably sleeved on the second rotating plate (26), a third spring being sleeved on the second rotating plate (26), a rotating disk being rotatably mounted on one end of the inner wall of the positioning cylinder (30) close to the hidden door (22), the second rotating plate (26) movably passing through the rotating disk, two ends of the third spring being respectively connected to the rotating disk and the positioning plate (31), one end of the positioning plate (31) passing through the positioning cylinder (30) being connected to the second fixing strip (32), and a second handle (33) being mounted on the second fixing strip (32).

6. A home elevator that facilitates autonomous escape according to claim 1, characterized in that: The first positioning structure comprises a first screw rod movably passing through a side surface of the box door (39) near an upper edge, a first rotating block (40) being fixedly sleeved on one end of the first screw rod, a first threaded groove (41) being provided in the middle of an upper side surface of the installation box (12) near the box door (39), and the box door (39) being slidably arranged on the installation box (12).

7. A home elevator that facilitates autonomous escape according to claim 1, characterized in that: The second positioning structure comprises side panels (42) hingedly connected to the front and rear side surfaces of the installation box (12); second cushions (44) are installed on the side surfaces of the two side panels (42) away from each other; a first cushion (43) is arranged on the top of the installation box (12); a second screw rod (45) is movably passed through the side panels (42) near the bottom end; a second rotating block (46) is fixedly sleeved on one end of the second screw rod (45); and second threaded grooves (47) are provided on the inner wall of the elevator body (1) at the front and rear sides of the installation box (12).

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