Elevator call-out panel with supporting structure
By introducing support and non-coaxial lug designs into the elevator out-of-call panel, the problems of button collapse and position deviation are solved, and the stability and connection firmness of the key module are improved.
Patent Information
- Application Number
- CN202420608698.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing elevator out-of-call panel is prone to collapse and offsetting the buttons under long-term use and violent operation.
Design an elevator outbound call panel with support structure. By setting a support body between the shell and the bottom plate, the support body contacts the bottom of the key module and is fixed to the shell through non-coaxially arranged lugs to enhance the stability of the key module. .
Effectively prevent the key module from breaking away from the housing panel due to strong pressing, and the non-coaxial lug design improves the firmness of the key module and the housing panel, avoiding collapse and offset.
Smart Images
Figure CN222138414U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elevator outside call panels, in particular to an elevator outside call panel with a supporting structure. Background Art
[0002] China Utility Model Publication No. CN210795413U discloses an elevator call device, in which the button is directly fixed on the panel. This fixing structure is an existing fixing method adopted by most products. Although it is easy to disassemble and assemble, the button is prone to collapse and displacement relative to the panel after long-term use, especially when violently knocked or pressed by the operator. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide an elevator call panel with a supporting structure to improve the problem of separation and deviation between the button and the panel.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An elevator call panel with a support structure, wherein a key module is arranged in a cavity formed between an outer shell and a bottom plate, the key module is fixed to the back of the outer shell, and at least one pair of support bodies is arranged on the bottom plate, the support bodies are connected to the bottom of the key module to provide reverse support when the key module is pressed.
[0006] In a preferred embodiment of the present invention, the contact point between the support body and the bottom is located at one third of the key module.
[0007] In a preferred embodiment of the present invention, the support body is in an upwardly protruding "U" shape.
[0008] In a preferred embodiment of the present invention, the support body and the base plate are integrated.
[0009] In a preferred embodiment of the present invention, the support body and the base plate are connected as one body by welding or riveting.
[0010] In a preferred embodiment of the present invention, a pair of lugs for connecting to the housing and arranged non-coaxially are provided on both sides of the key module.
[0011] In a preferred embodiment of the present invention, the lug is fixedly connected to the back side of the housing via a fastener.
[0012] The beneficial effects of the utility model are:
[0013] The utility model provides an elevator external call panel with a supporting structure. On the first hand, a protruding support body is arranged on the bottom plate to provide support from the back of the key module to prevent it from being separated from the outer shell panel due to strong pressing. On the second hand, the lug used for fixing the key module to the outer shell panel is designed as a non-coaxial structure to further improve the connection firmness between the key module and the outer shell panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0015] Figure 1 This is the overall schematic diagram of the outbound call panel.
[0016] Figure 2 yes Figure 1 Schematic diagram of the back structure (removing the bottom plate).
[0017] Figure 3 This is a cross-section of the key module. Figure 1 .
[0018] Figure 4 This is a cross-section of the key module. Figure 2 . DETAILED DESCRIPTION
[0019] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings. The above description is simplified for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.
[0020] The following will describe exemplary embodiments of the present application with reference to the accompanying drawings. However, it should be understood that the present application can be presented in a variety of different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments. In all drawings, the same reference numerals represent the same or functionally identical elements.
[0021] Figure 1 The overall structure of the outbound call panel is shown. A display panel 10 for displaying the elevator running status is arranged at the upper part, and an exposed button panel 31 for calling the elevator is arranged at the lower part. The above two components are packaged together by a shell 20.
[0022] Figure 2The back structure of the outgoing call panel is shown, and the key module 30 and the display panel 10 are both fixed on the housing 20, and then assembled with the bottom plate 40 as a whole. Specifically, the two side portions 32 of the key module 30 are provided with lugs 35 and 36 extending outward, and the lugs 35 and 36 are fixed to the back of the housing 20 by fasteners 33. The extension lines of the lugs 35 and 36 in the extending direction are parallel to each other but not coaxial, so that the key module 30 can be more firmly fixed to the housing 20 when pressed for use.
[0023] Figure 3 and Figure 4 The supporting structure between the bottom plate and the key module 30 is shown, and a plurality of supporting bodies 41 are arranged on the bottom plate 40. The supporting bodies 41 protrude toward the key module 30 and are connected to the bottom 34 of the key module 30, so that the key module 30 obtains supporting force from the supporting bodies 41 when being pressed for use, further preventing the key module 30 from being loosened from the housing 20.
[0024] In one embodiment, each key module 30 is correspondingly provided with a pair of support bodies 41 , and the contact position between the support bodies 41 and the key module 30 is located at one third of the width of the key module 30 .
[0025] In one embodiment, the cross-sectional shape of the support body 41 is designed to be “U”-shaped to facilitate integral molding with the base plate 40 .
[0026] In one embodiment, the support body 41 is fixed to the base plate 40 by welding or riveting.
[0027] In the specification, when an element is referred to as being “on,” “fixed” to, “connected to,” “engaged to,” or the like, the element may be directly on, fixed to, connected to, engaged to, or contacting the other element, or intervening elements may be present.
Claims
1. An elevator call panel with a supporting structure, wherein the key module is arranged in a cavity formed between the outer shell and the bottom plate, characterized in that: The key module is fixed to the back of the housing. At least one pair of supporting bodies is arranged on the bottom plate. The supporting bodies are connected to the bottom of the key module to provide reverse support when the key module is pressed.
2. An elevator call panel with a supporting structure as claimed in claim 1, characterized in that: The contact point between the support body and the bottom is located at one third of the key module.
3. An elevator call panel with a supporting structure as claimed in claim 2, characterized in that: The support body is in an upwardly protruding "U" shape.
4. The elevator call panel with a supporting structure as claimed in claim 2, characterized in that: The support body is integrated with the base plate.
5. The elevator call panel with a supporting structure as claimed in claim 4, characterized in that: The support body and the bottom plate are connected as one body by welding or riveting.
6. An elevator call panel with a supporting structure according to any one of claims 1 to 5, characterized in that: A pair of lugs for connecting with the housing and arranged non-coaxially are arranged on both sides of the key module.
7. An elevator call panel with a supporting structure as claimed in claim 6, characterized in that: The lug is fixedly connected to the back side of the shell through a fastener.