Emergency call device
By designing a striking mechanism consisting of a diagonal bar, a limiting plate, a slider, a slide groove, a striking head, and a pull rope, the problem of inconvenience in using existing emergency call devices has been solved, enabling convenient emergency call and sound alert functions.
Patent Information
- Application Number
- CN202520574620.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing emergency call devices are inconvenient to use because the angle between the rotating plate and the caller body is too large when the rope is pulled at an angle, and it is difficult to pull the rope when it is pulled vertically because there is no angle.
A striking mechanism comprising a diagonal bar, a limiting plate, a slider, a groove, a striking head, and a pull rope is designed. The diagonal bar and the slider work together to enable emergency calls and audible alerts, and the limiting components facilitate the installation and disassembly of the device.
The emergency call device is easy to operate, ensuring smooth operation and effective audible alerts, thus improving the user experience.
Smart Images

Figure CN223956132U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to calling equipment technical field, concretely is an emergency call device. BACKGROUND
[0002] The calling device is divided into two kinds of wired calling device and wireless calling device, and the wireless calling device is most widely used. According to product technology, the wireless calling device can be divided into frequency modulation technology and amplitude modulation technology. The use place of the calling device is more and more extensive, can be applied to many industries such as catering service, bank, administrative office, supermarket chain, factory site, medical care for the aged, and the function is increasingly diversified;
[0003] Through the search, the utility model patent with patent No. CN219916429U discloses "an emergency call device", the emergency call device, through hand pulling pull piece, pull piece is through the effect of pull rope to the rotating plate, the rotating plate is with the rotating shaft as the axle, to drive the rotating plate rotation, under the action of torsional spring, it is beneficial to the rotating plate rotation after recovery, in turn can touch the calling device main body distress key after knocking the knocking response piece, carry out remote calling can carry out on-site ringing, cause nearby people to be aware, to increase the possibility of being discovered in time, in turn increase the emergency call effect.
[0004] However, the normal installation position of the device is the bedside position, when pulling the pull rope normally at the low place, the pull rope and the wall surface will have a certain angle, when the device is inclined to pull the pull rope, the knocking piece cannot be smoothly knocked to the calling device main body because the included angle between the rotating plate and the calling device main body is too large, when pulling the pull rope vertically, the rotating plate cannot be easily pulled because there is no included angle between the pull rope and the rotating plate, and the use is very inconvenient. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an emergency call device to solve the problems in the above background technology.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: an emergency call device, comprising: a calling device body and a front plate, a top groove is formed in the upper end of the front plate, a connecting rod is fixedly connected inside the top groove, and the connecting rod is provided with four groups, a metal sheet is fixedly connected to the end of the connecting rod away from the inner wall of the top groove, and a knocking mechanism is arranged at the bottom of the front plate.
[0007] Further, the knocking mechanism comprises an inclined rod fixedly connected to the bottom of the front plate, the inclined rod is provided with two groups, the knocking mechanism further comprises a limiting sheet fixedly connected to the bottom end of the inclined rod, and a first spring is sleeved on the lateral surface of the inclined rod.
[0008] Further, the knocking mechanism further comprises a sliding block in sliding connection with the inclined rod, a sliding groove is formed in the upper end of the sliding block, and the sliding groove is provided with two groups, and the sliding groove is matched with the inclined rod.
[0009] Further, the knocking mechanism further comprises a first knocking head fixedly connected to the back of the sliding block, a second knocking head fixedly connected to the upper end of the sliding block, and a pull rope fixedly connected to the bottom surface of the sliding block.
[0010] Further, the back of the front plate is fixedly connected with clamping plates, two groups of clamping plates are arranged, the left and right sides of the call device body are fixedly connected with side plates, and clamping grooves are formed in the upper ends of the side plates.
[0011] Further, the upper end of the call device body is provided with a limiting assembly, and the limiting assembly comprises a top plate fixedly connected to the upper end of the call device body.
[0012] Further, the limiting assembly further comprises sliding plates slidingly connected to the left and right sides of the top plate, and limiting plates fixedly connected to the middle ends of the sliding plates close to the top plate.
[0013] Further, the limiting assembly further comprises a knob fixedly connected to the upper end of the limiting plate, limiting rods fixedly connected to the inside of the top plate, and the limiting rods are provided with two groups, the limiting rods are slidingly connected with the corresponding sliding plates, and the limiting assembly further comprises a second spring sleeved on the circumferential surface of the limiting rod.
[0014] Compared with the prior art, the emergency call and the sound reminding can be realized by the knocking mechanism composed of the inclined rod, the limiting piece, the first spring, the sliding block, the sliding groove, the first knocking head, the second knocking head and the pull rope in cooperation with the call device body and the metal sheet.
[0015] The device is very easy to pull and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 Fig. 1 is a front view of the structure of an embodiment of the utility model;
[0017] Figure 2 Fig. 2 is a structure diagram of the knocking mechanism in the embodiment of the utility model; Figure 1
[0018] Fig. 3 is a structure diagram of the call device body and the right side parts in the embodiment of the utility model; Figure 3 Figure 1 Fig. 4 is a structure diagram of the limiting assembly in the embodiment of the utility model.
[0019] Figure 4 Figure 3
[0020] Reference signs: 1, caller body; 2, front plate; 3, top groove; 4, connecting rod; 5, metal sheet; 6, knocking mechanism; 61, inclined rod; 62, limiting sheet; 63, first spring; 64, sliding block; 65, sliding groove; 66, first knocking head; 67, second knocking head; 68, pull rope; 7, clamping plate; 8, side plate; 9, clamping groove; 10, limiting assembly; 101, top plate; 102, sliding plate; 103, limiting plate; 104, push piece; 105, limiting rod; 106, second spring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-4 , wherein Figure 1 It is the front view structural schematic diagram in an embodiment of the utility model; Figure 2 It is Figure 1 The knocking mechanism in the structure schematic diagram of the utility model is opened; Figure 3 It is Figure 1 The structure schematic diagram of the caller body and the right side parts in the utility model is shown; Figure 4 It is Figure 3 The structure schematic diagram of the limiting assembly in the utility model is shown, and the emergency calling device comprises a caller body 1 and a front plate 2. The top groove 3 is formed through the upper end of the front plate 2, the connecting rod 4 is fixedly connected inside the top groove 3, the connecting rod 4 is provided with four groups, the metal sheet 5 is fixedly connected to the end of the connecting rod 4 away from the inner wall of the top groove 3, the knocking mechanism 6 is arranged at the bottom of the front plate 2, and the metal sheet 5 is a metal that will emit a loud sound after being knocked.
[0023] The knocking mechanism 6 comprises the inclined rod 61 fixedly connected to the bottom of the front plate 2, the inclined rod 61 is provided with two groups, the knocking mechanism 6 further comprises the limiting sheet 62 fixedly connected to the bottom end of the inclined rod 61, and the first spring 63 is sleeved on the side surface of the inclined rod 61.
[0024] The knocking mechanism 6 further comprises the sliding block 64 in sliding connection with the inclined rod 61, the sliding groove 65 is formed through the upper end of the sliding block 64, the sliding groove 65 is provided with two groups, the sliding groove 65 is matched with the inclined rod 61, and the sliding block 64 can be kept at the uppermost position through the elastic force of the first spring 63.
[0025] The knocking mechanism 6 further comprises a first knocking head 66 fixedly connected to the back of the sliding block 64, a second knocking head 67 fixedly connected to the upper end of the sliding block 64, and a pull rope 68 fixedly connected to the bottom surface of the sliding block 64.
[0026] The front plate 2 is fixedly connected with clamping plates 7, and the clamping plates 7 are provided in two groups.
[0027] The call device body 1 is provided with a limiting assembly 10 at the upper end.
[0028] The limiting assembly 10 further comprises sliding plates 102 slidingly connected to the left and right sides of the top plate 101, limiting plates 103 fixedly connected to the middle ends of the sliding plates 102 close to the top plate 101, and the sliding plates 102 are limited by the limiting plates 103.
[0029] The limiting assembly 10 further comprises a knob 104 fixedly connected to the upper end of the limiting plate 103, limiting rods 105 fixedly connected to the inside of the top plate 101, and the limiting rods 105 are provided in two groups.
[0030] When the call device body 1 is used, the sliding block 64 is pulled down along the inclined rod 61, and the first knocking head 66 presses the button on the front surface of the call device body 1 when the sliding block 64 moves to a certain position, so that the call device body 1 can be used for emergency call.
[0031] When the call device body 1 is used, the sliding block 64 is pulled down along the inclined rod 61, and the first knocking head 66 presses the button on the front surface of the call device body 1 when the sliding block 64 moves to a certain position, so that the call device body 1 can be used for emergency call.
Claims
1. An emergency call device, characterized by Include: The caller body (1) and the front plate (2), the top groove (3) is opened in the upper end of the front plate (2), the connecting rod (4) is fixedly connected inside the top groove (3), and the connecting rod (4) is provided with four groups, one end of the connecting rod (4) away from the inner wall of the top groove (3) is fixedly connected with the metal sheet (5), and the bottom of the front plate (2) is provided with a knocking mechanism (6).
2. An emergency call device according to claim 1, characterized in that The knocking mechanism (6) includes a slope (61) fixedly connected to the bottom of the front plate (2), and the slope (61) is provided with two groups, the knocking mechanism (6) further includes a limiting sheet (62) fixedly connected to the bottom end of the slope (61), and a first spring (63) is sleeved on the side surface of the slope (61).
3. An emergency call device according to claim 2, characterized in that The knocking mechanism (6) further includes a sliding block (64) in sliding connection with the slope (61), a sliding groove (65) is opened in the upper end of the sliding block (64), and the sliding groove (65) is provided with two groups, and the sliding groove (65) is matched with the slope (61).
4. An emergency call device according to claim 3, characterized in that The knocking mechanism (6) further includes a first knocking head (66) fixedly connected to the back of the sliding block (64), a second knocking head (67) fixedly connected to the upper end of the sliding block (64), and a pull rope (68) fixedly connected to the bottom surface of the sliding block (64).
5. An emergency call device according to claim 4, characterized in that The back of the front plate (2) is fixedly connected with a clamping plate (7), and the clamping plate (7) is provided with two groups, the left and right sides of the caller body (1) are fixedly connected with a side plate (8), and the upper end of the side plate (8) is provided with a clamping groove (9).
6. An emergency call device according to claim 5, characterized in that The upper end of the caller body (1) is provided with a limiting assembly (10), and the limiting assembly (10) includes a top plate (101) fixedly connected to the upper end of the caller body (1).
7. An emergency call device according to claim 6, characterized in that The limiting assembly (10) further includes a sliding plate (102) in sliding connection with the left and right sides of the top plate (101), and a limiting plate (103) fixedly connected to the middle end of the sliding plate (102) close to the top plate (101).
8. An emergency call device according to claim 7, characterized in that The limiting assembly (10) further includes a push piece (104) fixedly connected to the upper end of the limiting plate (103), and a limiting rod (105) fixedly connected to the inside of the top plate (101), and the limiting rod (105) is provided with two groups, the limiting rod (105) is in sliding connection with the corresponding sliding plate (102), and the limiting assembly (10) further includes a second spring (106) sleeved on the side surface of the limiting rod (105).
Citation Information
Patent Citations
Emergency call device
CN219916429U