Elevator call-out panel with supporting structure

Abstract

The utility model provides an elevator outbound panel with a supporting structure, which comprises a first shell and a second shell, a display screen and control keys are mounted on the first shell, and an extrusion end, a trigger end, a rebound supporting part and an auxiliary supporting part are mounted in an internal space formed by the first shell and the second shell. The extrusion end is fixedly connected with the control key, and the trigger end is fixedly connected with the second shell. According to the elevator call-out panel with the supporting structure, the internal structure of the elevator call-out panel comprises the extrusion end, the trigger end, the springback supporting part and the auxiliary supporting part, the layout is compact, stress generated when the elevator call-out panel is knocked violently is dispersed through a circular groove and a reinforcing plate, and a positioning sliding block and a sliding groove are matched to ensure the linear motion trail of an operation key; deformation is reduced; the soft trigger block reduces noise, the spring and the connecting rod are linked to improve the springback precision of the operation key, the auxiliary supporting part maintains the non-deformability while reducing the weight, and the service life of the whole device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator technical field especially relates to a kind of elevator outer call panel with support structure. BACKGROUND

[0002] Elevator outer call panel is a kind of outer call communication equipment installed on the wall of elevator floor, to control floor stay.

[0003] The existing elevator outer call panel key part is prone to stress concentration due to frequent pressing or violent knocking, causing deformation, signal false triggering or key failure, reducing service life and affecting normal use.

[0004] Therefore, it is necessary to provide an elevator outer call panel with support structure to solve the above technical problems. SUMMARY

[0005] The utility model provides a kind of elevator outer call panel with support structure, solve the existing elevator outer call panel key part is prone to stress concentration due to frequent pressing or violent knocking, causing deformation, signal false triggering or key failure.

[0006] To solve the above technical problems, the utility model provides an elevator outer call panel with support structure, comprising: first shell and second shell, display screen and control key are installed on the first shell, the internal space formed by the first shell and second shell is installed with extrusion end, trigger end, rebound support part and auxiliary support part, the extrusion end is fixedly connected with control key, the trigger end is fixedly connected with second shell, the auxiliary support part is fixedly connected with second shell, and the other end is close to the first shell.

[0007] Preferably, the extrusion end includes a circular groove, the circular groove is fixedly connected with the control key, the bottom of the circular groove is provided with an extrusion block, the two sides of the circular groove are provided with positioning sliding blocks, the outer periphery of the extrusion block is provided with uniformly distributed reinforcing plates and is fixedly connected with the inner wall of the circular groove.

[0008] Preferably, the trigger end includes a base, the base is provided with uniformly distributed weight-reducing grooves, the side of the base facing the extrusion block is provided with a trigger block, the distal end of the trigger block is of soft material and is in close contact with the extrusion block, the two sides of the trigger block are provided with positioning sliding grooves, the positioning sliding blocks are slidingly connected with the positioning sliding grooves, and the inward displacement of the control key and the extrusion end is guided.

[0009] Preferably, the rebound support part includes an extension plate, a fixed plate and a connecting rod, the extension plate is fixedly connected with the two sides of the circular groove, and the extension plate is fixedly connected with a first rotating seat.

[0010] Preferably, the fixing plate is fixedly connected to the second outer shell, a spring and a limiting rod are fixedly connected to the fixing plate, a sliding plate is fixedly connected to the other end of the spring and slidably connected to the limiting rod, a second rotating seat is fixedly connected to the sliding plate, and the two ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat respectively.

[0011] Preferably, the auxiliary support includes a first support and a second support, wherein a first support plate is provided on the first support and a second support plate is provided on the second support, thereby reducing the weight of the auxiliary support without affecting the support effect.

[0012] Compared with related technologies, the elevator external call panel with a support structure provided by this utility model has the following beneficial effects:

[0013] This utility model provides an elevator external call panel with a support structure. The internal structure of the elevator external call panel includes a pressing end, a trigger end, a rebound support part, and an auxiliary support part. The layout is compact. The circular groove and reinforcing plate disperse the stress when subjected to violent impact. The positioning slider and the sliding groove cooperate to ensure the linear movement trajectory of the operation button and reduce deformation. The soft trigger block reduces noise, and the spring and linkage improve the rebound accuracy of the operation button. The auxiliary support part maintains the resistance to deformation while reducing weight, thus extending the overall service life of the device. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of an elevator external call panel with a support structure provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the structure between the first outer shell and the second outer shell in this utility model;

[0016] Figure 3 This is a schematic diagram of the trigger end and auxiliary support part in this utility model;

[0017] Figure 4 This is a schematic diagram of the extrusion end and the springback support part in this utility model.

[0018] The diagram is labeled as follows: 1. First outer shell, 2. Second outer shell, 3. Display screen, 4. Control buttons, 5. Extrusion end, 51. Circular groove, 52. Extrusion block, 53. Positioning slider, 54. Reinforcing plate, 6. Trigger end, 61. Base, 62. Weight reduction groove, 63. Trigger block, 64. Positioning groove, 7. Rebound support part, 71. Extension plate, 72. First rotating seat, 73. Fixed plate, 74. Spring, 75. Limiting rod, 76. Sliding plate, 77. Second rotating seat, 78. Connecting rod, 8. Auxiliary support part, 81. First support part, 82. First support plate, 83. Second support part, 84. Second support plate. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of an elevator external call panel with a support structure provided by this utility model;

[0021] Figure 2 This is a schematic diagram of the structure between the first outer shell and the second outer shell in this utility model;

[0022] Figure 3 This is a schematic diagram of the trigger end and auxiliary support part in this utility model;

[0023] Figure 4 This is a schematic diagram of the extrusion end and the springback support part in this utility model.

[0024] An elevator external call panel with a support structure includes: a first outer shell 1 and a second outer shell 2. The first outer shell 1 is equipped with a display screen 3 and control buttons 4. The internal space formed by the first outer shell 1 and the second outer shell 2 is equipped with a pressing end 5, a trigger end 6, a spring-loaded support part 7, and an auxiliary support part 8. The pressing end 5 is fixedly connected to the control buttons 4, the trigger end 6 is fixedly connected to the second outer shell 2, and the auxiliary support part 8 is fixedly connected to the second outer shell 2, with its other end close to the first outer shell 1.

[0025] When the control button 4 is pressed, the extrusion end 5 moves the extrusion block 52 downward through the circular groove 51, and the trigger block 63 of the trigger end 6 is activated by the pressure; the spring 74 of the rebound support part 7 is stretched and deformed by the connecting rod 78 to store energy, and after the button is released, it is guided to reset through the limit rod 75; the first support plate 82 and the second support plate 84 of the auxiliary support part 8 work together to resist the deformation of the outer shell, and the positioning slider 53 slides along the slide groove 64 to maintain the linearity of the movement trajectory, completing one stable touch cycle.

[0026] The extrusion end 5 includes a circular groove 51, which is fixedly connected to the control button 4. An extrusion block 52 is provided at the bottom of the circular groove 51, and positioning sliders 53 are provided on both sides of the circular groove 51. The outer periphery of the extrusion block 52 is provided with uniformly distributed reinforcing plates 54, which are fixedly connected to the inner wall of the circular groove 51.

[0027] The circular groove 51 of the extrusion end 5 is fixedly connected to the control button 4 to form an integral force-bearing structure. The radial distribution design of the bottom extrusion block 52 and the reinforcing plate 54 effectively disperses the stress when pressing the control button 4. The positioning slider 53 and the circular groove 51 not only ensure the coaxiality of the components, but also achieve precise guidance and cooperation with the trigger end 6. This structure can improve the smoothness of the button pressing process and extend the service life.

[0028] The trigger end 6 includes a base 61, on which evenly distributed weight-reducing grooves 62 are formed. A trigger block 63 is provided on the side of the base 61 facing the extrusion block 52. The end of the trigger block 63 is made of soft material and fits and corresponds to the extrusion block 52. Positioning grooves 64 are formed on both sides of the trigger block 63. The positioning slider 53 is slidably connected to the positioning grooves 64, which guides the inward displacement of the control button 4 and the extrusion end 5.

[0029] The base 61 of the trigger end 6 achieves weight reduction while maintaining structural strength through the weight reduction groove 62. The soft material at the end of the trigger block 63 can reduce the impact noise when it comes into contact with the extrusion block 52. The sliding cooperation between the positioning groove 64 and the positioning slider 53 forms a two-way limiting structure, which can prevent the button from deflecting and ensure the linear motion trajectory of the pressing stroke, thereby improving the accuracy of signal triggering.

[0030] The rebound support 7 includes an extension plate 71, a fixed plate 73 and a connecting rod 78. The extension plate 71 is fixedly connected to both sides of the circular groove 51, and a first rotating seat 72 is fixedly connected to the extension plate 71.

[0031] The fixing plate 73 is fixedly connected to the second outer shell 2. A spring 74 and a limiting rod 75 are fixedly connected to the fixing plate 73. The other end of the spring 74 is fixedly connected to a sliding plate 76 and slidably connected to the limiting rod 75. A second rotating seat 77 is fixedly connected to the sliding plate 76. The two ends of the connecting rod 78 are rotatably connected to the first rotating seat 72 and the second rotating seat 77, respectively.

[0032] The elastic system formed by spring 74 and limit rod 75, together with sliding plate 76, realizes axial extension and retraction. The first rotating seat 72 and the second rotating seat 77 connected by connecting rod 78 convert the button pressing force into spring deformation energy, while ensuring the planarity of the support system movement, and having both rebound accuracy and anti-lateral offset capability.

[0033] The auxiliary support part 8 includes a first support part 81 and a second support part 83. A first support plate 82 is provided on the first support part 81, and a second support plate 84 is provided on the second support part 83, thereby reducing the weight of the auxiliary support part 8 without affecting the support effect.

[0034] The auxiliary support part 8 adopts the design of a first support part 81 and a second support part 83. The first support part 81 is located between the two sets of control buttons 4, and the second support part 83 is located at the corner of the two sets of control buttons 4, reducing the amount of material used while maintaining the support effect.

[0035] The working principle of the elevator external call panel with a support structure provided by this utility model is as follows:

[0036] When the control button 4 is pressed, the extrusion end 5 moves the extrusion block 52 downward through the circular groove 51, and the trigger block 63 of the trigger end 6 is activated by the pressure; the spring 74 of the rebound support part 7 is stretched and deformed by the connecting rod 78 to store energy, and after the button is released, it is guided to reset through the limit rod 75; the first support plate 82 and the second support plate 84 of the auxiliary support part 8 work together to resist the deformation of the outer shell, and the positioning slider 53 slides along the slide groove 64 to maintain the linearity of the movement trajectory, completing one stable touch cycle.

[0037] Compared with related technologies, the elevator external call panel with a support structure provided by this utility model has the following beneficial effects:

[0038] The internal structure of the elevator external call panel includes a pressing end 5, a trigger end 6, a rebound support part 7, and an auxiliary support part 8. The layout is compact. The circular groove 51 and the reinforcing plate 54 disperse the stress when violently struck. The positioning slider 53 and the slide groove 64 cooperate to ensure the linear movement trajectory of the operation button 4 and reduce deformation. The soft trigger block 63 reduces noise. The spring 74 and the connecting rod 78 work together to improve the rebound accuracy of the operation button 4. The auxiliary support part 8 reduces weight while maintaining the ability to resist deformation, thus extending the overall service life of the device.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An elevator external call panel with a supporting structure, characterized in that, include: A first outer shell and a second outer shell. The first outer shell is equipped with a display screen and control buttons. The internal space formed by the first and second outer shells is equipped with a pressing end, a trigger end, a rebound support part and an auxiliary support part. The pressing end is fixedly connected to the control buttons, the trigger end is fixedly connected to the second outer shell, and the auxiliary support part is fixedly connected to the second outer shell, with its other end close to the first outer shell.

2. The elevator external call panel with a supporting structure according to claim 1, characterized in that, The extrusion end includes a circular groove, which is fixedly connected to the control button. An extrusion block is provided at the bottom of the circular groove, and positioning sliders are provided on both sides of the circular groove. The outer periphery of the extrusion block is provided with uniformly distributed reinforcing plates and is fixedly connected to the inner wall of the circular groove.

3. The elevator external call panel with a supporting structure according to claim 2, characterized in that, The trigger end includes a base with evenly distributed weight-reducing grooves. A trigger block is provided on the side of the base facing the extrusion block. The end of the trigger block is made of soft material and fits and corresponds to the extrusion block. Positioning grooves are provided on both sides of the trigger block. The positioning slider is slidably connected to the positioning grooves and guides the inward displacement of the control button and the extrusion end.

4. The elevator external call panel with a supporting structure according to claim 3, characterized in that, The rebound support includes an extension plate, a fixed plate, and a connecting rod. The extension plate is fixedly connected to both sides of the circular groove, and a first rotating seat is fixedly connected to the extension plate.

5. An elevator external call panel with a supporting structure according to claim 4, characterized in that, The fixing plate is fixedly connected to the second outer shell. A spring and a limiting rod are fixedly connected to the fixing plate. A sliding plate is fixedly connected to the other end of the spring and is slidably connected to the limiting rod. A second rotating seat is fixedly connected to the sliding plate. The two ends of the connecting rod are rotatably connected to the first rotating seat and the second rotating seat, respectively.

6. An elevator external call panel with a supporting structure according to claim 1, characterized in that, The auxiliary support includes a first support and a second support. The first support is provided with a first support plate, and the second support is provided with a second support plate, thereby reducing the weight of the auxiliary support without affecting the support effect.

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