Hidden type elevator interphone
By designing the adjustment components and protective panel structure, the problem of easy damage to the elevator intercom is solved, effective protection and convenient use of the intercom is achieved, and the stability and replacement of the equipment are improved.
Patent Information
- Application Number
- CN202421097789.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing elevator intercom is exposed in the installation location and is easily damaged by children's play or households' moving items, and lacks effective protection.
A hidden elevator intercom was designed, and the adjustment components included knobs, fixing rods, gears, racks, protective plates and threaded rods were used to drive the gears and racks to move, and push the protective plates to both sides to protect the intercom. The body is also improved by sliding grooves and skateboards to improve the stability and replacement convenience of the protective plate.
It effectively prevents damage caused by children's play or moving items, is easy to operate, and the protective plate can be removed and replaced, which improves the service life and practicality of the equipment.
Smart Images

Figure CN222321522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator intercoms, in particular to a hidden elevator intercom. Background Art
[0002] Elevator intercom is a communication device used inside the elevator. It is usually installed on the control panel inside the elevator car and is used to make emergency calls or communicate with the external control center in an emergency. Elevator intercom can provide safety and convenience for passengers. Elevator intercom is an indispensable part of the modern elevator system, which allows passengers to communicate in the elevator and between floors.
[0003] The existing elevator intercom is installed inside the elevator without any protection on the outside of the intercom, so that the intercom is exposed to the outside and easily damaged by naughty children playing with it. In addition, residents are prone to collision with the intercom when moving items, which in turn causes damage to the intercom. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a retractable elevator intercom.
[0005] The utility model is implemented by the following technical scheme: a retractable elevator intercom, comprising a top cover, the bottom of the top cover is fixedly connected to a rear cover, the inner wall of the rear cover is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected to an intercom body, the inner wall of the rear cover is provided with a through groove, and the front end of the rear cover is provided with an adjustment component;
[0006] The adjustment assembly includes a knob, a fixing rod is fixedly connected to the bottom of the knob, a gear is fixedly connected to the surface of the fixing rod, racks are provided at both ends of the gear, a fixing plate is fixedly connected to one end of the rack, protective plates are provided at both ends of the fixing plate, threaded holes are provided on the surfaces of the fixing plate and the protective plate, a threaded rod is threadedly connected to the inner wall of the protective plate, and a slider is fixedly connected to the bottom of the rack.
[0007] Through the above technical solution, the fixed rod is driven to rotate by turning the knob, so that the gear rotates and at the same time drives the two racks to move away from or closer to each other, so that the protective plates move away from or closer to each other, and the intercom body is protected by the protective plates.
[0008] As a further improvement of the above scheme, the surface of the fixing rod is rotatably connected to the inner wall of the top cover, the bottom of the fixing rod is rotatably connected to the top of the rear cover, the gear and the rack are meshed with each other, the knob is located at the upper end of the top cover, and the fixing plate and the protective plate are threadedly connected by a threaded rod.
[0009] Through the above technical solution, the fixing plate and the protective plate are threadedly connected, which facilitates the subsequent disassembly and replacement of the damaged protective plate.
[0010] As a further improvement of the above solution, a groove matching the slider is provided on the top of the back cover, the surface of the slider is slidably connected to the inner wall of the groove, and there are two sliders, which are symmetrically distributed with the back cover as the center.
[0011] Through the above technical solution, the slider slides on the inner wall of the groove to guide the position of the rack, thereby preventing the rack from being offset.
[0012] As a further improvement of the above scheme, the fixing plates are located at both ends of the back cover, the protective plates are located at the front end of the intercom body, the protective plates are arranged in an L shape, the number of the protective plates is arranged in two, and the two protective plates are symmetrically distributed with the back cover as the center.
[0013] Through the above technical solution, the L-shaped protection is beneficial to protecting the four corners of the walkie-talkie body.
[0014] As a further improvement of the above solution, a slide groove is provided at the front end of the rear cover, a slide plate is slidably connected to the inner wall of the slide groove, and the left end of the slide plate is fixedly connected to the surface of the protective plate.
[0015] Through the above technical solution, the position of the protective plate is guided by the slide plate, thereby improving the stability of the protective plate when moving.
[0016] As a further improvement of the above solution, the number of the slide plates corresponds to the number of the protective plates, and the slide plates are located at the upper end of the intercom body.
[0017] As a further improvement of the above solution, a mounting plate is fixedly connected to the surface of the rear cover, and there are four mounting plates, which are symmetrically distributed with the rear cover as the center.
[0018] Through the above technical solution, the rear cover is fixed inside the elevator by connecting the mounting plate with bolts.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] The utility model provides an adjustment component, specifically, a protective plate to protect the intercom body, so as to avoid damage by children playing or damage by collision when residents move things. When the intercom needs to be used, the knob is turned to rotate the fixing rod to drive the gear to rotate, and at the same time drive the two racks to move away from each other, pushing the protective plate to move to both sides. At this time, there is no obstruction of the protective plate, so the intercom body can be used, and the operation is convenient.
[0021] The utility model provides a protective plate, a slide groove, a slide plate and a threaded rod. Specifically, when the protective plate moves, the slide plate is driven to slide on the inner wall of the slide groove, thereby guiding the position of the protective plate to avoid deviation of the protective plate and improving the stability of the protective plate when moving. When the protective plate is damaged by collision, the threaded rod is disassembled to cancel the fixation of the protective plate, so the protective plate can be removed and replaced, which is convenient for replacing the damaged protective plate and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the rear cover structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0025] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0026] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of part A in the middle.
[0027] Description of main symbols:
[0028] 1. Top cover; 2. Back cover; 3. Through slot; 4. Mounting slot; 5. Adjustment assembly; 51. Knob; 52. Fixing rod; 53. Gear; 54. Rack; 55. Fixing plate; 56. Protective plate; 57. Threaded hole; 58. Threaded rod; 59. Slider; 6. Intercom body; 7. Slide slot; 8. Slide plate; 9. Mounting plate. DETAILED DESCRIPTION
[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0030] Example:
[0031] Please combine Figure 1-5 A retractable elevator intercom of this embodiment includes a top cover 1, a rear cover 2 is fixedly connected to the bottom of the top cover 1, a mounting groove 4 is provided on the inner wall of the rear cover 2, an intercom body 6 is fixedly connected to the inner wall of the mounting groove 4, a through groove 3 is provided on the inner wall of the rear cover 2, and an adjustment component 5 is provided at the front end of the rear cover 2;
[0032] The adjusting assembly 5 comprises a knob 51, a fixing rod 52 is fixedly connected to the bottom of the knob 51, a gear 53 is fixedly connected to the surface of the fixing rod 52, racks 54 are arranged at both ends of the gear 53, a fixing plate 55 is fixedly connected to one end of the rack 54, and protective plates 56 are arranged at both ends of the fixing plate 55. Threaded holes 57 are provided on the surfaces of the fixing plate 55 and the protective plate 56, a threaded rod 58 is threadedly connected to the inner wall of the protective plate 56, and a slider 59 is fixedly connected to the bottom of the rack 54. The intercom body 6 is protected by the protective plate 56 to avoid damage by children playing or damage by collision when residents carry things. When the intercom needs to be used, the fixing rod 52 is rotated by turning the knob 51 to rotate and drive the gear 53 to rotate, and at the same time drive the two racks 54 to move away from each other, push the protective plate 56 to move to both sides, and make the protective plate 56 move to both sides. At this time, there is no shielding of the protective plate 56, and the intercom body 6 can be used, and the operation is convenient.
[0033] The surface of the fixing rod 52 is rotatably connected to the inner wall of the top cover 1, the bottom of the fixing rod 52 is rotatably connected to the top of the rear cover 2, the gear 53 and the rack 54 are meshed with each other, the knob 51 is located at the upper end of the top cover 1, the fixing plate 55 and the protective plate 56 are threadedly connected by the threaded rod 58. When the protective plate 56 is damaged by collision, the fixing of the protective plate 56 can be cancelled by disassembling the threaded rod 58, and the protective plate 56 can be removed for replacement, which is convenient for replacing the damaged protective plate 56 and improves practicality.
[0034] A groove matched with the slider 59 is formed on the top of the rear cover 2 , and the surface of the slider 59 is slidably connected to the inner wall of the groove. There are two sliders 59 , which are symmetrically distributed with the rear cover 2 as the center.
[0035] The fixing plates 55 are located at both ends of the rear cover 2 , and the protective plates 56 are located at the front end of the intercom body 6 . The protective plates 56 are arranged in an L shape. There are two protective plates 56 , and the two protective plates 56 are symmetrically distributed with the rear cover 2 as the center.
[0036] A slide groove 7 is provided at the front end of the rear cover 2, and a slide plate 8 is slidably connected to the inner wall of the slide groove 7. The left end of the slide plate 8 is fixedly connected to the surface of the protective plate 56. When the protective plate 56 moves, the slide plate 8 drives the slide plate 8 to slide on the inner wall of the slide groove 7, guides the position of the protective plate 56, avoids the deviation of the position of the protective plate 56, and improves the stability of the protective plate 56 when moving.
[0037] The number of the slide plates 8 corresponds to the number of the protective plates 56 , and the slide plates 8 are located at the upper end of the intercom body 6 .
[0038] A mounting plate 9 is fixedly connected to the surface of the rear cover 2. There are four mounting plates 9, which are symmetrically distributed around the rear cover 2. The rear cover 2 is installed inside the elevator by bolts in conjunction with the mounting plates 9.
[0039] The implementation principle of a hidden elevator intercom in the embodiment of the present application is as follows: when in use, the rear cover 2 is installed inside the elevator by bolts and the mounting plate 9, and the intercom body 6 is protected by the protective plate 56 to prevent it from being damaged by children playing or being damaged by collision when residents carry things. When the intercom needs to be used, the knob 51 is turned to rotate the fixing rod 52 to drive the gear 53 to rotate, and at the same time drive the two racks 54 to move away from each other, push the protective plate 56 to move to both sides, so that the protective plate 56 moves to both sides. At this time, there is no obstruction of the protective plate 56, and the intercom body 6 can be used, and the operation is convenient. When moving, the protective plate 56 drives the slide plate 8 to slide on the inner wall of the slide groove 7, guides the position of the protective plate 56, avoids the deviation of the position of the protective plate 56, and improves the stability of the protective plate 56 when moving. When the protective plate 56 is damaged by collision, the fixing of the protective plate 56 is cancelled by disassembling the threaded rod 58, and the protective plate 56 can be removed for replacement, which is convenient for replacing the damaged protective plate 56 and improves practicality.
[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A hidden elevator intercom, characterized in that: The invention comprises a top cover (1), the bottom of the top cover (1) is fixedly connected to a rear cover (2), the inner wall of the rear cover (2) is provided with a mounting groove (4), the inner wall of the mounting groove (4) is fixedly connected to a walkie-talkie body (6), the inner wall of the rear cover (2) is provided with a through groove (3), and the front end of the rear cover (2) is provided with an adjustment component (5); The adjustment assembly (5) comprises a knob (51), the bottom of the knob (51) is fixedly connected to a fixing rod (52), the surface of the fixing rod (52) is fixedly connected to a gear (53), both ends of the gear (53) are provided with racks (54), one end of the rack (54) is fixedly connected to a fixing plate (55), both ends of the fixing plate (55) are provided with protective plates (56), the surfaces of the fixing plate (55) and the protective plate (56) are both provided with threaded holes (57), the inner wall of the protective plate (56) is threadedly connected to a threaded rod (58), and the bottom of the rack (54) is fixedly connected to a slider (59).
2. A hidden elevator intercom according to claim 1, characterized in that: The surface of the fixing rod (52) is rotatably connected to the inner wall of the top cover (1), the bottom of the fixing rod (52) is rotatably connected to the top of the rear cover (2), the gear (53) and the rack (54) are meshed with each other, the knob (51) is located at the upper end of the top cover (1), and the fixing plate (55) and the protective plate (56) are threadedly connected via a threaded rod (58).
3. A hidden elevator intercom according to claim 2, characterized in that: The top of the rear cover (2) is provided with a groove matched with the slider (59), the surface of the slider (59) is slidably connected to the inner wall of the groove, and there are two sliders (59), which are symmetrically distributed around the rear cover (2).
4. The retractable elevator intercom according to claim 1, characterized in that: The fixing plates (55) are located at both ends of the rear cover (2), the protective plates (56) are located at the front end of the intercom body (6), the protective plates (56) are arranged in an L shape, there are two protective plates (56), and the two protective plates (56) are symmetrically distributed with the rear cover (2) as the center.
5. A hidden elevator intercom according to claim 4, characterized in that: The front end of the rear cover (2) is provided with a slide groove (7), the inner wall of the slide groove (7) is slidably connected with a slide plate (8), and the left end of the slide plate (8) is fixedly connected to the surface of the protective plate (56).
6. A retractable elevator intercom according to claim 5, characterized in that: The number of the slide plates (8) corresponds to the number of the protective plates (56), and the slide plates (8) are located at the upper end of the intercom body (6).
7. The retractable elevator intercom according to claim 4, characterized in that: A mounting plate (9) is fixedly connected to the surface of the rear cover (2), and there are four mounting plates (9). The four mounting plates (9) are symmetrically distributed with the rear cover (2) as the center.