Elevator outbound calling board

Abstract

The utility model relates to an elevator outbound calling board which is applied to the field of elevator equipment and comprises a calling board body, a plurality of dual-purpose keys are arranged at the front end of the calling board body, common keys are arranged at the lower ends of the dual-purpose keys, keys for the blind are arranged at the upper ends of the dual-purpose keys, and touch ring pieces are arranged on the outer sides of the keys for the blind. The rear end of the dual-purpose key is fixedly connected with an internal mounting ring, the front end of the internal mounting ring is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a vibrator, the output end of the vibrator is connected with the touch ring piece, and the upper side of the front end of the calling box body is fixedly connected with a display screen. According to the scheme, the common keys and the blind keys are arranged on the dual-purpose keys arranged in front of the calling box body respectively, so that the elevator outbound calling box can be suitable for two kinds of people to use, and the functionality of the elevator outbound calling box is higher.

Description

Technical Field

[0001] The utility model relates to an elevator external call box, in particular to an elevator external call box used in the field of elevator equipment. Background Art

[0002] An elevator is a vertical lift powered by an electric motor, equipped with a box-shaped cabin, used for carrying people or goods in multi-story buildings. There are also step-type elevators, with treads mounted on tracks and running continuously, commonly known as escalators or moving walkways, which are fixed lifting equipment serving specified floors. The elevator call box is an important part of the elevator system, used to call the car. It is installed on the wall of the floor it passes through. The existing elevator call box is difficult to disassemble and has low maintenance efficiency.

[0003] The specification of Chinese patent CN220131635U discloses an elevator call box, comprising a front cover plate, a rear cover plate and a middle frame plate, wherein the front cover plate comprises a cover body and a plug-in plate connected to the left and right ends of the cover body, the plug-in plate comprises a plate body and a top pressure plate section connected to the plate body, a stop protrusion is provided at one end of the top pressure plate section, and a guide slot is provided on the middle frame plate for guiding and slidingly cooperating with the plug-in plate. The utility model facilitates the installation and disassembly of the front cover plate and improves the maintenance efficiency.

[0004] The specification of Chinese patent CN205932787U discloses an elevator call box, including a frame-shaped side enclosure, a front cover and a rear cover; the front cover is correspondingly snapped on the front of the side enclosure, the rear cover is arranged behind the side enclosure, and the lower end surface of the side enclosure is provided with screw holes. The beneficial effect is that it has the advantages of easy disassembly and assembly, and convenient maintenance. Only one screw is used to complete the assembly, and during maintenance, it is easy to observe the operation of the circuit board indicator light, thereby improving the maintenance efficiency.

[0005] However, when the existing elevator call box is used in an environment where some visually impaired people are included, the single setting of Braille assistance can no longer meet the needs of the visually impaired people, resulting in insufficient functionality of the elevator call box. Therefore, an elevator call box that can be conveniently used by both the visually impaired and ordinary people is designed to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that when the existing elevator external call box is used in an environment including some visually impaired people, the single setting of Braille assistance can no longer meet the needs of the visually impaired people, resulting in insufficient functionality of the elevator external call box.

[0007] In order to solve the above problems, the utility model provides an elevator external call box, including a call box body, a plurality of dual-purpose buttons are arranged at the front end of the call box body, ordinary buttons are arranged at the lower end of the dual-purpose buttons, buttons for the blind are arranged at the upper end of the dual-purpose buttons, tactile rings are arranged on the outside of the buttons for the blind, the rear end of the dual-purpose buttons is fixedly connected to an internal mounting ring, the front end of the internal mounting ring is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to a vibrator.

[0008] In the above-mentioned elevator call box, this solution respectively sets a common button and a blind button on the dual-purpose button arranged in front of the call box body so that it can be adapted to two groups of people, making the elevator call box more functional.

[0009] As a further improvement of the present application, the output end of the vibrator is interconnected with the tactile ring, and a display screen is fixedly connected to the upper front end of the call box body.

[0010] As a further improvement of the present application, the front end of the button for the blind is fixedly connected with an adhesive film, and the front end of the adhesive film is adhesively connected with a detachable Braille prompt circle.

[0011] As a further improvement of the present application, snap-fitting holes are provided at the four corners of the front end of the call box body, and a transparent protective cover plate is provided at the front end of the call box body.

[0012] As another improvement of the present application, the four corners of the rear end of the transparent protective cover plate are fixedly connected with snap-fitting bars, and the multiple snap-fitting bars are respectively snap-fitted into the corresponding snap-fitting holes.

[0013] As another improved supplement of the present application, a transparent auxiliary button is fixedly connected to the front end of the transparent protective cover plate, and an extended transparent abutment rod is fixedly connected to the rear end of the transparent auxiliary button.

[0014] As another improved supplement of the present application, a plurality of extended transparent abutment rods cooperate with corresponding ordinary buttons, and the upper ends of the buttons for the blind are fixedly connected with protrusions marked with arrows.

[0015] In summary, this solution respectively sets ordinary buttons and blind buttons on the dual-purpose button arranged in front of the call box body so that it can be adapted to two types of people, making the elevator call box more functional. The electric push rod is activated to push the touch ring out to make it in a convex state, which allows the visually impaired to more clearly distinguish the key status of the dual-purpose button, avoiding the problem of accidentally canceling the dual-purpose button that has been pressed, affecting the efficiency of elevator use. At the same time, after the visually impaired presses the floor, the finger can be continuously placed on the corresponding touch ring. When the dual-purpose button reaches the corresponding floor, the touch ring vibrates through the vibrator to remind the visually impaired that the corresponding floor has been reached, avoiding the inconvenience of misunderstanding caused by the visually impaired not hearing the floor voice broadcast clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an isometric view of the calling box body according to the first embodiment of the present application;

[0017] Figure 2 For the first implementation of this application Figure 1 A truncated and enlarged view of the lower part of the middle summon box body;

[0018] Figure 3 This is an enlarged view of the dual-purpose button of the first embodiment of the present application;

[0019] Figure 4 This is an exploded diagram of a key for the blind according to the first embodiment of the present application;

[0020] Figure 5 This is a schematic diagram of a transparent protective cover plate according to a second embodiment of the present application;

[0021] Figure 6 For the second implementation of this application Figure 5 A truncated and enlarged view of the lower part of the middle transparent protective cover plate;

[0022] Figure 7 This is a schematic diagram of the raised arrows of the first embodiment of the present application.

[0023] Description of the numbers in the figure:

[0024] 1. Call box body; 2. Display screen; 3. Dual-purpose button; 4. Tactile ring; 5. Ordinary button; 6. Button for the blind; 7. Label arrow protrusion; 8. Adhesive film; 9. Internal mounting ring; 10. Electric push rod; 11. Vibrator; 12. Removable Braille prompt ring; 13. Transparent protective cover plate; 14. Snap-fit ​​bar column; 15. Snap-fit ​​bar hole; 16. Transparent auxiliary button; 17. Extended transparent abutment rod. DETAILED DESCRIPTION

[0025] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0026] The first implementation method:

[0027] Figure 1-4 An elevator external call box is shown, comprising a call box body 1, a plurality of dual-purpose buttons 3 are arranged at the front end of the call box body 1, a common-use button 5 is arranged at the lower end of the dual-purpose button 3, a blind-use button 6 is arranged at the upper end of the dual-purpose button 3, a tactile ring 4 is arranged on the outer side of the blind-use button 6, an internal mounting ring 9 is fixedly connected to the rear end of the dual-purpose button 3, an electric push rod 10 is fixedly connected to the front end of the internal mounting ring 9, and a vibrator 11 is fixedly connected to the output end of the electric push rod 10.

[0028] Figure 1-4 , Figure 7 It is shown that the output end of the vibrator 11 is interconnected with the tactile ring 4, the display screen 2 is fixedly connected to the upper front end of the call box body 1, the front end of the button 6 for the blind is fixedly connected to the adhesive film 8, the front end of the adhesive film 8 is adhesively connected to the removable Braille prompt circle 12, and the upper end of the button 6 for the blind is fixedly connected to the labeled arrow protrusion 7.

[0029] Figure 1-4 It is shown that the present solution respectively arranges a common button 5 and a blind button 6 on the dual-purpose button 3 arranged in front of the call box body 1 so that it can be used by two groups of people, making the elevator call box more functional. When a visually impaired person enters the elevator, he can identify the button numbers by touching the detachable Braille prompt circle 12 on the touch ring 4, and when the common button 5 has been pressed by others, the electric push rod 10 is simultaneously activated to push the touch ring 4 out to make it in a convex state, so that the visually impaired person can more clearly identify the key status of the dual-purpose button 3 and avoid mistakenly canceling the dual-purpose button 3 that has been pressed. , which affects the efficiency of elevator use. At the same time, after the visually impaired person presses the floor, he can continue to place his finger on the corresponding tactile ring 4. When the dual-use button 3 reaches the corresponding floor, the tactile ring 4 vibrates through the vibrator 11 to remind the visually impaired person that the corresponding floor has been reached, avoiding the inconvenience of misunderstanding caused by the visually impaired person not hearing the floor voice broadcast clearly. At the same time, the detachable Braille prompt circle 12 can be installed with the button 6 for the blind by sticking the film 8, which can facilitate the detachable Braille prompt circle 12 with a high degree of wear to be removed and then replaced, which is beneficial to ensure the efficiency of the button 6 for the blind.

[0030] The second implementation method:

[0031] Figure 5-6 The present invention shows an elevator external call box, wherein the front four corners of the call box body 1 are provided with snap-fitting strip holes 15, the front end of the call box body 1 is provided with a transparent protective cover plate 13, the rear four corners of the transparent protective cover plate 13 are fixedly connected with snap-fitting strip columns 14, and a plurality of snap-fitting strip columns 14 are respectively snapped into the corresponding snap-fitting strip holes 15, the front end of the transparent protective cover plate 13 is fixedly connected with a transparent auxiliary button 16, the rear end of the transparent auxiliary button 16 is fixedly connected with an extended transparent abutment rod 17, and a plurality of extended transparent abutment rods 17 cooperate with the corresponding ordinary buttons 5. At the same time, a transparent protective cover plate 13 can be assembled in front of the call box body 1. When the elevator needs to carry large objects, the transparent protective cover plate 13 protects the surface of the call box body 1 to prevent the large objects from damaging or scratching the surface of the call box body 1. When the transparent protective cover plate 13 is installed in front of the call box body 1, the corresponding transparent auxiliary button 16 can be pressed, and the corresponding dual-use button 3 can be pressed by using the extended transparent abutment rod 17 behind it, so as to keep the normal use of the call box body 1.

[0032] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. An elevator call box, characterized in that: The invention comprises a call box body (1), wherein a plurality of dual-use buttons (3) are arranged at the front end of the call box body (1), a common-use button (5) is arranged at the lower end of the dual-use button (3), a blind-use button (6) is arranged at the upper end of the dual-use button (3), a tactile ring (4) is arranged outside the blind-use button (6), an internal mounting ring (9) is fixedly connected to the rear end of the dual-use button (3), an electric push rod (10) is fixedly connected to the front end of the internal mounting ring (9), and a vibrator (11) is fixedly connected to the output end of the electric push rod (10).

2. An elevator call box according to claim 1, characterized in that: The output end of the vibrator (11) is connected to the touch ring (4), and a display screen (2) is fixedly connected to the upper front end of the calling box body (1).

3. The elevator call box according to claim 1, characterized in that: The front end of the button (6) for the blind is fixedly connected to an adhesive film (8), and the front end of the adhesive film (8) is adhesively connected to a detachable Braille prompt ring (12).

4. The elevator call box according to claim 1, characterized in that: The front corners of the calling box body (1) are all provided with snap-fitting holes (15), and the front end of the calling box body (1) is provided with a transparent protective cover plate (13).

5. The elevator call box according to claim 4, characterized in that: The four corners of the rear end of the transparent protective cover plate (13) are all fixedly connected with snap-fitting bars (14), and a plurality of the snap-fitting bars (14) are respectively snap-fitted into corresponding snap-fitting bars holes (15).

6. The elevator call box according to claim 4, characterized in that: A transparent auxiliary button (16) is fixedly connected to the front end of the transparent protective cover plate (13), and an extended transparent abutment rod (17) is fixedly connected to the rear end of the transparent auxiliary button (16).

7. An elevator call box according to claim 6, characterized in that: The plurality of extended transparent abutment rods (17) cooperate with corresponding common buttons (5), and the upper end of the button for the blind (6) is fixedly connected with a protrusion (7) with a numbered arrow.

Images