Goods elevator blocking door device

By designing a freight elevator door shutter device including fixed base, baffle and hinge, the problem that the elevator door may suddenly close when the freight elevator is transporting large or heavy goods is solved, and the effect of improving operational safety and improving handling efficiency is achieved. .

CN222454235UActive Publication Date: 2025-02-11ZHEJIANG BICHENG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421526350.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-29
Publication Date
2025-02-11
Estimated Expiration
2034-06-29

AI Technical Summary

Technical Problem

When existing freight elevators carry large or heavy goods, they lack effective door shuttering devices, which may suddenly close the elevator door, endangering the safety of personnel and cargo.

Method used

A freight elevator door shutter device is designed, including a fixed base, a baffle and a hinge. The fixed base is provided with a fixing mechanism for fixing on the side wall of the elevator, and the baffle is rotatably connected to the fixed base through the hinge.

Benefits of technology

The device can reliably block the elevator doors from automatically closing, improve operational safety, improve handling efficiency, be easy to operate, and have strong versatility and easy installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a goods elevator blocking door device which comprises a fixed base, a baffle and hinges, a fixing mechanism used for fixing the fixed base on the side wall of an elevator is arranged on the fixed base, and the baffle is rotationally connected with the fixed base through the hinges. According to the device, the elevator door can be reliably prevented from being automatically closed, sufficient time is provided for carrying personnel to safely enter and exit goods, and the risk of personnel injury or goods falling caused by sudden closing of the elevator door is effectively avoided.
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Description

Technical Field

[0001] The utility model relates to a door blocking device, in particular to a door blocking device for a freight elevator. Background Art

[0002] With the rapid development of modern industry and logistics, freight elevators have become an indispensable means of transportation in high-rise buildings, warehouses, factories and other places, which greatly improves the efficiency and safety of cargo handling. However, in actual operation, especially when carrying large or heavy cargo, the existing use of freight elevators has exposed some shortcomings. In particular, when workers need to move cargo in or out of the elevator, due to the time-consuming cargo handling, it is often necessary to temporarily prevent the elevator door from closing to ensure operational safety and improve work efficiency.

[0003] Traditionally, small pieces of cargo have occasionally been used as makeshift doorstops, but this is not only irregular, but is clearly no longer appropriate for large or heavy cargo.

[0004] In view of the above problems, there is an urgent need in the market for a freight elevator door blocking device with small size, simple structure and low cost. Utility Model Content

[0005] In view of the deficiencies in the background technology, the utility model provides a freight elevator door blocking device.

[0006] The technical solution adopted by the utility model is: a freight elevator door-blocking device, comprising a fixed base, a baffle and a hinge, the fixed base is provided with a fixing mechanism for fixing the fixed base on the elevator side wall, and the baffle is rotatably connected to the fixed base through the hinge.

[0007] Furthermore, the fixing mechanism is fixing holes arranged at the four corners of the fixing base.

[0008] Furthermore, the fixing mechanism is a suction cup arranged on the four corners of the fixing base.

[0009] Furthermore, the fixing mechanism is a magnetic attraction member arranged on the four corners of the fixing base.

[0010] Furthermore, a magnetic rubber pad is provided on the side of the baffle.

[0011] Furthermore, the baffle is composed of a plastic bottom plate and foam pads located on both sides of the plastic bottom plate, and the foam pads are bonded to the plastic bottom plate by adhesive.

[0012] The beneficial effects of the utility model are:

[0013] 1. Improve operational safety: The device can reliably prevent the elevator door from closing automatically, providing the transporters with ample time to safely move the goods in and out, effectively avoiding the risk of personal injury or goods falling due to the sudden closing of the elevator door.

[0014] 2. Improve handling efficiency: By simply and quickly deploying the baffle, waiting time during handling is reduced, especially when handling large or heavy objects. There is no need to be distracted by manually blocking the elevator door, making the entire cargo loading and unloading process smoother and more efficient.

[0015] 3. Easy to operate: The baffle is connected to the fixed base through a hinge. When in use, the baffle can be easily unfolded to block the door. When not in use, it can be quickly folded and recovered. It does not occupy the internal space of the elevator and does not affect the normal opening and closing of the elevator door, which improves the practicality and convenience of the device.

[0016] 4. Strong versatility and easy installation: The fixed mechanism design on the fixed base is suitable for installation on the side walls of various types of elevators. There is no need for large-scale modifications to the elevator, which simplifies the installation process, reduces installation costs, and enhances the adaptability and promotion value of the device in different scenarios.

[0017] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0018] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 A schematic cross-sectional view of the baffle.

[0021] Figure 1-2 Middle: 1. Fixed base; 2. Baffle; 3. Hinge; 4. Fixing mechanism; 5. Magnetic rubber pad; 6. Plastic bottom plate; 7. Foam pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] The utility model provides a door blocking device for a freight elevator.

[0025] In this embodiment, refer to Figure 1-2 The freight elevator door-blocking device comprises a fixed base 1, a baffle 2 and a hinge 3. The fixed base is provided with a fixing mechanism 4 for fixing the fixed base on the side wall of the elevator. The baffle is rotatably connected to the fixed base through a hinge.

[0026] When in use, the device is fixed to the side wall of the elevator box on the side where the elevator door is opened through the fixed base. When the door needs to be blocked, the baffle is unfolded to block the elevator door to prevent the elevator from closing automatically. When it is not needed, the baffle is closed to the side of the fixed base and the baffle is retracted without affecting the normal use of the elevator. The overall structure of the device is compact, the manufacturing cost is low, and the structure is simple.

[0027] Fixing mechanism embodiment 1: The fixing mechanism is fixing holes arranged on the four corners of the fixing base.

[0028] By arranging fixing holes at the four corners of the fixing base as fixing mechanisms, the device can be fixed to the side wall of the elevator car by bolts, thereby ensuring the versatility and reliability of the device.

[0029] Fixing mechanism embodiment 2: The fixing mechanism is suction cups arranged on the four corners of the fixing base.

[0030] The use of suction cups as fixing mechanisms enables the device to be quickly installed and disassembled without damaging the original structure of the elevator, which not only protects the elevator surface from damage but also provides a more flexible way of use. It is especially suitable for occasions that require frequent changes in installation positions or temporary use.

[0031] Fixing mechanism embodiment 3: The fixing mechanism is a magnetic attraction member arranged on the four corners of the fixing base.

[0032] Using magnetic parts as fixing mechanisms enables a lossless and quick installation method, which not only simplifies the operation process, but also allows for easy removal when not in use, avoiding potential scratches or damage caused by long-term fixation, and improving the aesthetics and maintenance convenience of the elevator.

[0033] Specifically, a magnetic rubber pad 5 is provided on the side surface of the baffle.

[0034] Adding magnetic rubber pads on the side of the baffle can not only enhance the adsorption force between the baffle and the elevator door, ensuring a more stable and reliable door-blocking effect, but also play a buffering role, reducing the noise and potential scratches when the baffle is in direct contact with the elevator door surface, thus protecting the integrity of the elevator door surface.

[0035] Specifically, the baffle is composed of a plastic bottom plate 6 and foam pads 7 located on both sides of the plastic bottom plate, and the foam pads are bonded to the plastic bottom plate by adhesive.

[0036] The baffle is designed to be a structure of a plastic base plate combined with foam pads on both sides, and is firmly bonded with adhesive, thereby maintaining lightness and increasing the cushioning performance of the baffle.

[0037] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the concept of the utility model is not limited to this utility model. Any modification using the concept of the utility model will be included in the scope of protection of this patent right.

Claims

1. A door-blocking device for a freight elevator, characterized in that: The utility model comprises a fixed base, a baffle and a hinge. The fixed base is provided with a fixing mechanism for fixing the fixed base on the side wall of the elevator. The baffle is rotatably connected with the fixed base through the hinge.

2. The freight elevator door blocking device according to claim 1, characterized in that: The fixing mechanism is fixing holes arranged at the four corners of the fixing base.

3. The door-blocking device for a freight elevator according to claim 1, characterized in that: The fixing mechanism is a suction cup arranged on the four corners of the fixing base.

4. The door-blocking device for a freight elevator according to claim 1, characterized in that: The fixing mechanism is a magnetic attraction member arranged on the four corners of the fixing base.

5. The door-blocking device for a freight elevator according to claim 1, characterized in that: There are magnetic rubber pads on the sides of the baffle.

6. The freight elevator door blocking device according to claim 1 or 5, characterized in that: The baffle is composed of a plastic bottom plate and foam pads located on both sides of the plastic bottom plate, and the foam pads are bonded to the plastic bottom plate by adhesive.