Elevator car structure
The hole-free installation and removal of elevator car decorative panels are achieved through sliding and spring-coordinated components. Combined with motor-controlled speed reduction, this solves the decorative panel installation problem of existing elevator car structures, improves safety and reduces maintenance costs.
Patent Information
- Application Number
- CN202423061103.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The existing elevator car structure cannot be installed with decorative panels without drilling holes, which causes the car's anti-rust layer and sealing structure to be damaged, increasing electrical failures and safety hazards.
The decorative panel is installed and removed by using components such as a limiting shell, a sliding rod, a limiting block, a fixed plate and a connecting rod. Drilling or strong bonding is avoided. The speed reduction control of the elevator car is achieved by combining buttons to control the motor and sensor.
The decorative panels can be easily installed and removed, which reduces maintenance costs. The motor controls the speed reduction to reduce the risk of the elevator falling out of control, thereby improving safety and reliability.
Smart Images

Figure CN223468064U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator equipment technical field especially relates to an elevator car structure. BACKGROUND
[0002] The elevator car structure provides safe and comfortable experience and efficient vertical transportation in personnel transportation, has bearing stability and convenient loading and unloading characteristics in cargo transportation, has space utilization flexibility and style fusion advantages in building design, can realize barrier-free design and satisfy special environment requirements when being applied in special places.
[0003] The elevator car is generally composed of a car body, a car door device, an interior trim, and auxiliary facilities, and is driven by a traction device to run along the guide rail, and the door machine device controls the opening and closing of the car door and is provided with a safety protection mechanism, and the car interior operating box, position indicator and emergency communication device realize floor selection, position display and fault rescue functions through interaction with the control device.
[0004] The existing part of elevator car structure cannot install the decorative plate without punching, and the punching will damage the anti-rust layer and sealing structure of the car, which is easy to expose the metal parts inside the car to the humid air and accelerate the corrosion process. Moreover, if the punching is improper, it will damage the electrical circuit, ventilation duct and other facilities inside the car, cause electrical failure or poor ventilation and other problems, increase the safety hazards of elevator operation, and therefore an elevator car structure is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides an elevator car structure, which aims to improve the problem that the decorative plate cannot be installed without punching in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An elevator car structure, comprising a main body, a decorative plate slidably connected inside the main body, a limiting shell fixedly connected to the top of the decorative plate, a plurality of sliding rods slidably connected inside the limiting shell, a limiting block fixedly connected to one end of the sliding rod, a fixed disc slidably connected to the outer side of the limiting block, a connecting rod two fixedly connected inside the fixed disc, a sliding disc slidably connected to the outer side of the connecting rod two, a spring two fixedly connected to the top of the sliding disc, a control assembly fixedly connected inside the main body for controlling parts, a connecting frame fixedly connected to the outer side of the main body, a plurality of connecting plates fixedly connected to the top of the connecting frame, a rotating wheel rotatably connected inside the connecting plate, a steel wire rotatably connected to the outer side of the rotating wheel, and a limiting assembly fixedly connected to the inner side of the connecting plate for limiting parts.
[0008] As a further description of the above technical solutions:
[0009] The control assembly comprises a box, the outer side of the box is fixedly connected to the inside of the main body, and the inside of the box is fixedly connected with a button.
[0010] As a further description of the above technical solutions:
[0011] The limiting assembly comprises a shell, the outer side of the shell is fixedly connected to the outer side of the connecting plate, the inside of the shell is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating plate, both sides of the rotating plate are rotatably connected with sliding plates, the inside of the sliding plates is fixedly connected with connecting rods one, and the outer side of the connecting rods one is fixedly connected with sliding blocks.
[0012] As a further description of the above technical solutions:
[0013] The inside of the limiting block is fixedly connected with a spring one, the other end of the spring one is fixedly connected to the inside of the limiting shell, and the top of the connecting rod two is fixedly connected to the inside of the main body.
[0014] As a further description of the above technical solutions:
[0015] The other end of the spring two is fixedly connected to the inside of the main body, and the outer side of the limiting block is slidably connected to the inside of the limiting shell.
[0016] As a further description of the above technical solutions:
[0017] The outer side of the shell is provided with a sliding groove, the outer side of the connecting rod one is slidably connected to the inside of the sliding groove, and the inside of the sliding block is slidably connected to the outer side of the shell.
[0018] As a further description of the above technical solutions:
[0019] One side of the sliding block is slidably connected to the outer side of the steel wire, and the outer side of the shell is fixedly connected with an inductor.
[0020] As a further description of the above technical solutions:
[0021] The outer side of the limiting block is slidably connected to the outer side of the connecting rod two, the outer side of the limiting block is slidably connected to the outer side of the sliding disc, and the inside of the main body is fixedly connected with a handrail.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, through the cooperation of the limiting shell, the sliding rod, the limiting block, the fixed disc, the connecting rod two and the sliding disc, the installation or disassembly of the decorative plate is realized, and the installation and disassembly mode can be carried out without damaging the decorative plate and the main body structure, because the fixing mode, such as drilling and strong adhesion, which can damage the decorative plate or the main body, is not adopted, the decorative plate can be conveniently reused or replaced, and the maintenance cost is reduced.
[0024] 2. In the utility model, the button is pressed to control the inductor, the inductor controls the motor, the motor drives the rotating plate, the rotating plate drives the sliding plate, the sliding plate drives the connecting rod one, the connecting rod one drives the sliding block, and the speed reduction of the main body is realized, the risk of uncontrolled falling of the main body can be effectively reduced, and the destructive damage to the equipment itself and the internal personnel caused by falling from a high place is avoided, and the damage degree of the accident is reduced to the minimum. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of an elevator car structure is provided for the utility model;
[0026] Figure 2 A structure schematic view of a handrail of an elevator car structure is provided for the utility model;
[0027] Figure 3 A structure schematic view of a rotating plate of an elevator car structure is provided for the utility model;
[0028] Figure 4 A structure schematic view of a sliding disc of an elevator car structure is provided for the utility model.
[0029] LEGEND:
[0030] 1, main body;2, connecting frame;3, connecting plate;4, rotating wheel;5, steel wire;6, shell;7, inductor;8, motor;9, rotating plate;10, sliding plate;11, connecting rod one;12, sliding block;13, box;14, button;15, handrail;16, decorative plate;17, limiting shell;18, sliding rod;19, spring one;20, limiting block;21, connecting rod two;22, spring two;23, sliding disc;24, fixed disc. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] Referring to Figure 1 , Figure 3 , Figure 4 The utility model provides an embodiment: an elevator car structure, including main body 1, main body 1 usually adopts solid metal material quality to create, such as high -quality carbon steel or stainless steel, to ensure that the whole structure has enough strength and stability, can bear larger external force impact, guarantees the safety of elevator car in the process of running. The inside fixed connection of main body 1 has handrail 15, the handrail 15 can select the rubber or polyurethane material of antiskid and comfortable touch and wrap metal pole, provides stable reliable grip support for passenger, effectively prevents passenger from falling down when the elevator runs because of shaking.
[0033] The inside sliding connection of main body 1 has decorative plate 16, decorative plate 16 can adopt light and beautiful aluminum plate or fireproof plate, can satisfy the decoration demand, and decorative plate 16's top fixed connection has limit shell 17, limit shell 17 is made of high strength engineering plastics or metal, has good wear resistance and corrosion resistance, can ensure that the structure is stable in the long-term use process, is not easy to damage and deform.
[0034] The inside sliding connection of limit shell 17 has multiple sliding rods 18, and the sliding rod 18 is generally metal material, the surface is smooth and is treated with antirust, can smoothly slide in limit shell 17, reduces friction resistance, improves the service life of component. One end of sliding rod 18 is fixedly connected with limit block 20, the outer side of limit block 20 is slidably connected in the inside of limit shell 17, and the inner side of limit block 20 is fixedly connected with spring one 19, and spring one 19 is made of high-quality spring steel, has good elastic recovery capacity, can be deformed and store energy when limit block 20 is subjected to external force, and quickly restores original state after the disappearance of external force, to realize the effective limitation and release of fixed disc 24.
[0035] The other end of spring one 19 is fixedly connected in the inside of limit shell 17, and the outer side of limit block 20 is slidably connected with fixed disc 24, and the inside of fixed disc 24 is fixedly connected with connecting rod two 21, and the outer side of limit block 20 is slidably connected on the outer side of connecting rod two 21, and connecting rod two 21 is generally metal cylindrical rod, can provide stable connection and support effect for the installation of decorative plate 16, and its top is fixedly connected in the inside of main body 1, and the outer side of connecting rod two 21 is slidably connected with sliding disc 23, and sliding disc 23 can be made of metal or engineering plastics, and its cooperation gap with connecting rod two 21 is moderate, can ensure smooth sliding, and can block and guide limit block 20 at specific position.
[0036] The outer side of the limiting block 20 is slidably connected to the outer side of the sliding disc 23, and the top of the sliding disc 23 is fixedly connected with the second spring 22 which is also made of high-quality spring steel. During the dismounting of the decorative plate 16, the second spring 22 can assist the sliding disc 23 to return to the initial position, so as to prepare for the next installation or dismounting operation. The other end of the second spring 22 is fixedly connected to the inside of the main body 1, and the inside of the main body 1 is fixedly connected with a control assembly for controlling the parts. The outer side of the main body 1 is fixedly connected with the connecting frame 2 which is generally made of metal welding structure and provides a stable basis for the connection between the car and external equipment such as guide rails. The top of the connecting frame 2 is fixedly connected with a plurality of connecting plates 3 which can be made of metal plates and have sufficient strength and flatness for installing components such as rotating wheels 4.
[0037] The inside of the connecting plate 3 is rotatably connected with the rotating wheel 4 which is made of wear-resistant rubber or nylon material and can reduce friction with the steel wire 5, reduce noise and prolong the service life of the steel wire 5. The outer side of the rotating wheel 4 is rotatably connected with the steel wire 5 which is usually a high-strength steel wire 5 rope that can withstand a large pulling force to ensure the safe and reliable operation of the elevator car during lifting. The inner side of the connecting plate 3 is fixedly connected with a limiting assembly for limiting the parts.
[0038] Referring to Figures 2-3 , the control assembly includes a box 13 which can be made of plastic or metal and has a certain protective effect. The outer side of the box 13 is fixedly connected to the inside of the main body 1, and the inside of the box 13 is fixedly connected with a button 14 which is made of plastic or metal material with good touch and sensitive reaction, so as to facilitate passengers to operate in emergency situations and trigger corresponding control signals.
[0039] The limiting assembly includes a shell 6 which is generally made of metal material and can provide protection and support for internal parts. The outer side of the shell 6 is fixedly connected with an inductor 7, and the outer side of the shell 6 is provided with a sliding groove. The outer side of the shell 6 is fixedly connected to the outer side of the connecting plate 3, and the inside of the shell 6 is fixedly connected with a motor 8 which is an industrial motor 8 with stable performance and appropriate power and can be quickly started after receiving the signal of the inductor 7 to provide sufficient power.
[0040] The driving end of the motor 8 is fixedly connected with a rotating plate 9, and the two sides of the rotating plate 9 are rotatably connected with sliding plates 10. The inside of the sliding plate 10 is fixedly connected with a connecting rod 11, and the outer side of the connecting rod 11 is slidably connected in the sliding groove. The outer side of the connecting rod 11 is fixedly connected with a sliding block 12, and one side of the sliding block 12 is slidably connected to the outer side of the steel wire 5. The sliding block 12 can be made of metal material and has anti-skid lines, and can accurately clamp the steel wire 5 under the drive of the motor 8 to realize the speed reduction of the elevator car. The inner side of the sliding block 12 is slidably connected to the outer side of the shell 6.
[0041] Working principle: when the staff need to decorate the top of the main body 1 can be fixed in the top of the main body 1 through the connecting rod two 21, at this time, the multiple limit shell 17 is fixed on the top of the decorative plate 16 respectively, when fixed, the decorative plate 16 can be pushed up, so that the fixed disc 24 at the bottom of the connecting rod two 21 slides into the limit shell 17, the limit shell 17 has multiple sliding rods 18 inside, the outer end of the sliding rod 18 has a limit block 20, the limit block 20 is connected with a spring one 19 inside, the other end of the spring one 19 is connected inside the limit shell 17, so that when the limit block 20 contacts the bottom of the fixed disc 24, the spring one 19 is compressed inside, so as to slide into the limit shell 17, so that the fixed disc 24 slides from the bottom to the top of the fixed disc 24, so as to limit it, so the installation is completed, when disassembling, the decorative plate 16 can be pushed up again to make the limit shell 17 slide up with the limit block 20, and when it reaches a certain position, it will contact the sliding disc 23, and the sliding disc 23 is sliding on the outside of the connecting rod two 21, the top of the connecting rod two 21 is connected with a spring two 22, the other end of the spring two 22 is connected with the top of the main body 1, so that the sliding disc 23 is limited in a position, when the limit block 20 is driven by the limit shell 17 to slide up, it will contact the sliding disc 23, and the bottom of the sliding disc 23 is provided with a round corner, so that the limit block 20 can slide to the top of the sliding disc 23 after the limit block 20 slides to the top of the sliding disc 23, the force of pushing up can be slowly released, so that the decorative plate 16 can be pushed up, so that the sliding disc 23 is driven downward by the weight of the decorative plate 16, and the sliding disc 23 stops sliding downward when it contacts the top of the limit block 20, so that the limit block 20 will slide down from the top of the sliding disc 23 because of the weight of the decorative plate 16 and the limit block 20 outside, which will slide down because the sliding disc 23 and the fixed disc 24 are in contact with each other, so that the limit block 20 directly slides down, so as to realize the disassembly of the decorative plate 16.
[0042] When the main body 1 fails during use, it will slide down, the box 13 can be opened to press the button 14, the inductor 7 is controlled by pressing the button 14, the motor 8 is started when the inductor 7 receives the signal, so that the motor 8 drives the rotating plate 9, the two sides of the rotating plate 9 are provided with the sliding plate 10, the sliding plate 10 is driven from two different directions when the rotating plate 9 rotates, the connecting rod one 11 is connected inside the sliding plate 10, the sliding block 12 is connected outside the connecting rod one 11, so that the steel wire 5 can be clamped when the two sliding blocks 12 slide inward at the same time, so that the main body 1 slows down.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An elevator car structure comprising a main body (1), characterized in that: The inside of the main body (1) is slidably connected with a decorative plate (16), the top of the decorative plate (16) is fixedly connected with a limiting shell (17), the inside of the limiting shell (17) is slidably connected with a plurality of sliding rods (18), one end of the sliding rod (18) is fixedly connected with a limiting block (20), the outer side of the limiting block (20) is slidably connected with a fixed disc (24), the inside of the fixed disc (24) is fixedly connected with a connecting rod two (21), the outer side of the connecting rod two (21) is slidably connected with a sliding disc (23), the top of the sliding disc (23) is fixedly connected with a spring two (22), the inside of the main body (1) is fixedly connected with a control assembly for controlling parts, the outer side of the main body (1) is fixedly connected with a connecting frame (2), the top of the connecting frame (2) is fixedly connected with a plurality of connecting plates (3), the inside of the connecting plate (3) is rotatably connected with a rotating wheel (4), the outer side of the rotating wheel (4) is rotatably connected with a steel wire (5), the inner side of the connecting plate (3) is fixedly connected with a limiting assembly for limiting parts.
2. An elevator car structure as defined in claim 1, characterized by: The control assembly comprises a box (13), the outer side of the box (13) is fixedly connected in the inside of the main body (1), and the inside of the box (13) is fixedly connected with a button (14).
3. An elevator car structure as defined in claim 2, characterized by: The limiting assembly comprises a shell (6), the outer side of the shell (6) is fixedly connected on the outer side of the connecting plate (3), the inside of the shell (6) is fixedly connected with a motor (8), the driving end of the motor (8) is fixedly connected with a rotating plate (9), both sides of the rotating plate (9) are rotatably connected with a sliding plate (10), the inside of the sliding plate (10) is fixedly connected with a connecting rod one (11), and the outer side of the connecting rod one (11) is fixedly connected with a sliding block (12).
4. An elevator car structure as defined in claim 1, wherein: The inner side of the limiting block (20) is fixedly connected with a spring one (19), the other end of the spring one (19) is fixedly connected in the inside of the limiting shell (17), and the top of the connecting rod two (21) is fixedly connected in the inside of the main body (1).
5. An elevator car structure as defined in claim 1, wherein: The other end of the spring two (22) is fixedly connected in the inside of the main body (1), and the outer side of the limiting block (20) is slidably connected in the inside of the limiting shell (17).
6. An elevator car structure as defined in claim 3, wherein: The outer side of the shell (6) is provided with a sliding groove, the outer side of the connecting rod one (11) is slidably connected in the inside of the sliding groove, and the inner side of the sliding block (12) is slidably connected on the outer side of the shell (6).
7. An elevator car structure as defined in claim 3, wherein: The sliding block (12) is slidably connected on the outer side of the steel wire (5), and the outer side of the shell (6) is fixedly connected with an inductor (7).
8. An elevator car structure as defined in claim 1, wherein: The outer side of the limiting block (20) is slidably connected on the outer side of the connecting rod two (21), the outer side of the limiting block (20) is slidably connected on the outer side of the sliding disc (23), and the inside of the main body (1) is fixedly connected with a handrail (15).