Elevator door cover with protective components
By designing elevator door sleeves with protective components and using structures such as fixing frames, lockers, and clamps, the existing elevator door sleeves are solved, and the installation and stable fixation are achieved, and the installation efficiency and overall stability of the door sleeve are improved.
Patent Information
- Application Number
- CN202421528166.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing elevator door sleeves are cumbersome during installation and maintenance, which affects the installation efficiency and is prone to damage the walls, and need to be improved.
An elevator door sleeve with protective components is designed, which adopts a fixing frame, card holder, card sleeve, outer frame, slider, fixed beam, top cover, limit block, card block, card slot, protective layer, expansion bolt and other structures to achieve rapid disassembly and assembly and stable fixation of the door sleeve.
It realizes the rapid disassembly and assembly and stable fixation of elevator door sleeves, simplifies the installation and maintenance process, avoids wall damage, and improves the installation efficiency and overall stability of door sleeves.
Smart Images

Figure CN222714859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator door covers, in particular to an elevator door cover with a protective component. Background Art
[0002] The elevator door cover is the part outside the overall frame of the elevator, used to decorate and protect the wall at the elevator door. It is divided into small door covers and external large door covers. The small door cover is the factory standard, usually made of textured stainless steel, used to cover and protect the wall corners and the inside of the wall after the building is completed, mainly for decoration and beauty. The large door cover is used to cover the wall part between the small door cover and the elevator call button. As an important part of the elevator lobby, it must have indicative and decorative functions so that people can more intuitively find the location of the elevator entrance and exit. Traditional elevator door covers are generally made and installed on-site with marble or stainless steel. The existing elevator door covers are too troublesome to install, and the operation is too cumbersome when assembling between the door covers, which is difficult for the staff and affects the installation efficiency. It is also inconvenient during later maintenance and needs to be removed, which is easy to damage the wall and needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: an elevator door frame with a protective component, comprising a fixed frame, a holder is fixedly installed inside the fixed frame, a holder is slidably connected to the surface of the holder, an outer frame is fixedly installed on the surface of the holder, a slider is fixedly installed on the surface of the fixed frame, a fixed beam is slidably connected to the surface of the slider, a limiting block is slidably connected to the surface of the slider, a top cover is fixedly installed on the surface of the limiting block, expansion bolts are fixedly installed inside the fixed frame, a block is fixedly installed on the surface of the fixed beam, and a slot is provided on the surface of the top cover.
[0005] Preferably, the block is adapted to the slot. Here, when the top cover is slidably connected to the fixed beam, the block and the slot can fit exactly, which can limit the top cover and provide a reference for the connection between the top cover and the fixed beam.
[0006] Preferably, the number of the expansion bolts is three groups, and the three groups of expansion bolts are evenly distributed on the surface of the fixing frame and the fixed beam. Here, the three groups of expansion bolts can better fix the fixing frame and the fixed beam to the wall, making the entire elevator door cover more stable.
[0007] Preferably, a protective layer is fixedly mounted on the surface of the outer frame. Here, the outer frame is connected to the fixing frame through a clamping sleeve and a clamping block, so that the outer frame can be quickly disassembled and assembled, and the protective layer on the surface of the outer frame can prevent the outer frame from being hit and affecting the service life of the outer frame.
[0008] Preferably, the fixing frame and the fixed crossbeam are slidably connected with a limiting block. Here, after the clamping sleeve on the surface of the outer frame is slidably connected with the clamping seat inside the fixing frame, the fixed crossbeam is slidably connected with the slider on the surface of the fixing frame, and finally the limiting block on the surface of the top cover is used to limit the outer frame. In this way, the door cover can be quickly disassembled and assembled as a whole, and the outer frame can be limited, thereby improving the overall stability of the door cover.
[0009] Preferably, the top cover is internally threadedly connected with a screw rod, the surface of the screw rod is threadedly connected with a fixing block, and the surface of the fixed beam is provided with a fixing groove. Here, when the top cover is slidably connected with the fixed beam, the fixing block can be moved by rotating the screw rod, and when the fixing block fits with the fixing groove, the top cover can be completely fixed with the fixed beam, further improving the overall stability of the door cover.
[0010] Preferably, a handle is fixedly mounted on the surface of the screw rod, and the handle is in the shape of a valve. Here, the valve-shaped handle can increase the friction between the handle and the hand of the personnel, making it convenient for the personnel to turn the screw rod, thereby fixing the top cover.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, a fixing frame, a socket, a sleeve, an outer frame, a slider, a fixed beam, a top cover, a limit block, a block, a slot, a protective layer, and an expansion bolt structure are provided. After the sleeve on the surface of the outer frame is slidably connected with the socket inside the fixing frame, the fixed beam is slidably connected with the slider on the surface of the fixing frame, and finally the limit block on the surface of the top cover is used to limit the outer frame. In this way, the door cover can be quickly disassembled and assembled as a whole, which is convenient for maintenance, and the outer frame can also be limited, thereby improving the overall stability of the door cover.
[0013] 2. In the utility model, by setting a screw, a fixed block, a fixed groove, and a turning handle structure, when the top cover is slidably connected to the fixed beam, the fixing block can be moved by rotating the screw. When the fixing block is in contact with the fixing groove, the top cover can be completely fixed to the fixed beam, further improving the overall stability of the door frame. Here, the valve-shaped turning handle can increase the friction between the handle and the person's hand, making it convenient for the person to turn the screw to fix the top cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1A schematic diagram of an elevator door frame with a protective component is provided for the utility model;
[0015] Figure 2 A cross-sectional view of an elevator door frame with a protective component is provided for the utility model;
[0016] Figure 3 The utility model proposes an elevator door frame with a protective component Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 The utility model provides a cross-sectional view of a top cover of an elevator door frame with a protective component.
[0018] Legend:
[0019] 1. Fixed frame; 2. Clamping seat; 3. Clamping sleeve; 4. Outer frame; 5. Slider; 6. Fixed beam; 7. Top cover; 8. Limit block; 9. Clamping block; 10. Clamping slot; 11. Protective layer; 12. Expansion bolt; 13. Screw; 14. Fixed block; 15. Fixed slot; 16. Turning handle. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1
[0023] See also Figure 1-4The utility model provides a technical solution: an elevator door cover with a protective component, including a fixed frame 1, a card seat 2 is fixedly installed inside the fixed frame 1, a card sleeve 3 is slidably connected to the surface of the card seat 2, an outer frame 4 is fixedly installed on the surface of the card sleeve 3, a slider 5 is fixedly installed on the surface of the fixed frame 1, a fixed beam 6 is slidably connected to the surface of the slider 5, a limited block 8 is slidably connected to the surface of the slider 5, a top cover 7 is fixedly installed on the surface of the limited block 8, an expansion bolt 12 is fixedly installed inside the fixed frame 1, a card block 9 is fixedly installed on the surface of the fixed beam 6, a card groove 10 is opened on the surface of the top cover 7, and the card block 9 is adapted to the card groove 10. When the top cover 7 is slidably connected to the fixed beam 6, the card block 9 and the card groove 10 can be just fitted together. In this way, the top cover 7 can be limited while providing a reference for the connection between the top cover 7 and the fixed beam 6. The number of expansion bolts 12 is three groups, and the three groups of expansion bolts are The expansion bolts 12 are evenly distributed on the surfaces of the fixing frame 1 and the fixed beam 6. The three groups of expansion bolts 12 can better fix the fixing frame 1 and the fixed beam 6 to the wall, making the entire elevator door cover more stable. A protective layer 11 is fixedly installed on the surface of the outer frame 4. The outer frame 4 is connected to the fixing frame 1 through the clamping sleeve 3 and the clamping block 9, so that the outer frame 4 can be quickly disassembled and assembled. The protective layer 11 on the surface of the outer frame 4 can prevent the outer frame 4 from being hit, affecting the service life of the outer frame 4. The fixing frame 1 and the fixed beam 6 are slidably connected with the limiting block 8. After the clamping sleeve 3 on the surface of the outer frame 4 is slidably connected with the clamping seat 2 inside the fixing frame 1, the fixed beam 6 is slidably connected with the slider 5 on the surface of the fixing frame 1. Finally, the limiting block 8 on the surface of the top cover 7 is used to limit the outer frame 4. In this way, the door cover can be quickly disassembled and assembled as a whole, and the outer frame 4 can be limited, thereby improving the overall stability of the door cover.
[0024] Embodiment 2
[0025] See also Figure 4 The inner thread of the top cover 7 is connected with a screw rod 13, and the surface of the screw rod 13 is threadedly connected with a fixing block 14. A fixing groove 15 is provided on the surface of the fixed beam 6. When the top cover 7 is slidably connected with the fixed beam 6, the fixing block 14 can be moved by rotating the screw rod 13. When the fixing block 14 is in contact with the fixing groove 15, the top cover 7 can be completely fixed to the fixed beam 6, further improving the overall stability of the door frame. A turning handle 16 is fixedly installed on the surface of the screw rod 13. The turning handle 16 is in the shape of a valve. The valve-shaped turning handle 16 can increase the friction between the hand of the person, making it convenient for the person to rotate the screw 13, thereby fixing the top cover 7.
[0026] Working principle: When in use, firstly, vertically fit one side of the fixing frame 1 on the wall, use three expansion bolts 12 to fix the fixing frame 1 to the wall, slide the sleeve 3 on the surface of the outer frame 4 with the seat 2 inside the fixing frame 1, slide the fixed beam 6 with the slider 5 on the surface of the fixing frame 1, and then use the expansion bolts 12 to fix the fixed beam 6 to the wall again, and then slide the top cover 7 with the fixed beam 6. At this time, the block 9 on the surface of the fixed beam 6 and the groove 10 on the surface of the top cover 7 can fit exactly, so that the top cover 7 can be limited and the top cover 7 can be fixed. The connection between the fixed beams 6 provides a reference, and the limit blocks 8 on the surface of the top cover 7 limit the outer frame 4. In this way, the door frame can be quickly disassembled and assembled as a whole, and the outer frame 4 can be limited, thereby improving the overall stability of the door frame. When the top cover 7 is slidably connected to the fixed beam 6, the fixed block 14 can be moved by rotating the screw 13. The valve-shaped handle 16 can increase the friction between the hand of the person, making it convenient for the person to rotate the screw 13, thereby fixing the top cover 7. When the fixed block 14 is in contact with the fixed groove 15, the top cover 7 can be completely fixed to the fixed beam 6, further improving the overall stability of the door frame.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An elevator door frame with a protective assembly, comprising a fixing frame (1), characterized in that: A holder (2) is fixedly installed inside the fixing frame (1), a sleeve (3) is slidably connected to the surface of the holder (2), an outer frame (4) is fixedly installed on the surface of the sleeve (3), a slider (5) is fixedly installed on the surface of the fixing frame (1), a fixed beam (6) is slidably connected to the surface of the slider (5), a limit block (8) is slidably connected to the surface of the slider (5), a top cover (7) is fixedly installed on the surface of the limit block (8), an expansion bolt (12) is fixedly installed inside the fixing frame (1), a block (9) is fixedly installed on the surface of the fixed beam (6), and a slot (10) is provided on the surface of the top cover (7).
2. The elevator door frame with a protective assembly according to claim 1, characterized in that: The card block (9) is matched with the card slot (10).
3. The elevator door frame with a protective assembly according to claim 1, characterized in that: The number of the expansion bolts (12) is three groups, and the three groups of expansion bolts (12) are evenly distributed on the surface of the fixing frame (1) and the fixing beam (6).
4. The elevator door frame with a protective assembly according to claim 1, characterized in that: A protective layer (11) is fixedly mounted on the surface of the outer frame (4).
5. The elevator door frame with a protective assembly according to claim 1, characterized in that: A limiting block (8) is slidably connected between the fixing frame (1) and the fixing crossbeam (6).
6. The elevator door frame with a protective assembly according to claim 1, characterized in that: The top cover (7) is internally threadedly connected with a screw rod (13), the surface of the screw rod (13) is threadedly connected with a fixing block (14), and the surface of the fixed cross beam (6) is provided with a fixing groove (15).
7. The elevator door frame with a protective assembly according to claim 6, characterized in that: A turning handle (16) is fixedly mounted on the surface of the screw rod (13), and the turning handle (16) is in the shape of a valve.