Fall alarm device for old people
By designing positioning components and protective components, the inconvenience of disassembly and heating problems of the elderly’s fall alarm device when charging is solved, and the effects of rapid installation and disassembly, effective support and heat dissipation are achieved, and the convenience and safety of the equipment are improved.
Patent Information
- Application Number
- CN202421253287.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing elderly fall alarm device is not convenient for quick disassembly and installation when charging, and the alarm body is prone to heat up and lacks effective support and heat dissipation measures.
An elderly fall alarm device including a positioning component and a protective component is designed. The positioning assembly drives the worm and worm gear to rotate by rotating the knob, achieving quick connection and disengagement between the positioning rod and the positioning hole, making it easier to install and disassemble the alarm body. The protective assembly provides support and heat dissipation through hinged support plates and cushions.
It realizes rapid installation and disassembly of the alarm body, reduces the lanyard removal operation during charging, provides effective support and heat dissipation measures, and improves the convenience and safety of the equipment.
Smart Images

Figure CN222813197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical rehabilitation equipment, in particular to an elderly fall alarm device. Background Art
[0002] Elderly fall alarm devices are devices used to monitor elderly people's falls and to alarm and send out warnings. They usually include a wearable device and application to improve the safety and independence of the elderly, detect and respond to falls in a timely manner, and reduce the risk of serious injuries. This solution specifically involves an elderly fall alarm device;
[0003] When using the existing fall alarm device for the elderly, the elderly have difficulty in moving while wearing it, and the lanyard needs to be detached to take out the alarm body when charging, which is not convenient for quick disassembly and installation of the alarm body. In addition, the alarm body is prone to heat up during charging, which is not convenient for providing support and heat dissipation. Utility Model Content
[0004] The main purpose of the utility model is to provide an elderly fall alarm device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A fall alarm device for the elderly comprises an alarm body, a positioning assembly is installed on the top of the alarm body, and protective assemblies are installed on both sides of the alarm body. The positioning assembly comprises a positioning block, and plug blocks are fixedly installed on the bottom of the positioning block on both sides, and a hanging ring is fixedly installed on the top center of the positioning block. A rotating rod is movably installed through the front of the positioning block, and a knob is fixedly installed on the front end of the rotating rod. A worm is installed at the rear end of the rotating rod and inside the positioning block, and a worm wheel is movably installed on the periphery of the worm and inside the positioning block on both sides, and a shaft disk is fixedly installed on the top and bottom of the worm wheel, and a positioning rod is installed on the bottom of the shaft disk at the bottom, and two slots and two positioning holes are respectively provided on the top of the alarm body.
[0007] As a further solution of the utility model, the insert block is snap-connected with the slot, and the two positioning holes are located between the two slots.
[0008] As a further solution of the utility model, the worm and the two worm wheels are meshedly connected, and the worm wheels are rotatably arranged inside the positioning block via two shaft disks.
[0009] As a further solution of the utility model, the length of the positioning rod extending through the bottom of the positioning block is less than the length of the insert block, and the positioning rod is located in the positioning hole and is threadedly connected.
[0010] As a further solution of the present invention, the protective component includes a support plate and a buffer pad, the buffer pad is sleeved on the periphery of the alarm body, the support plate is movably installed on the rear of the alarm body, a hinge is installed between the top of the support plate and the alarm body, a cotton strip is provided at the edge of the rear of the support plate, a hanging groove is provided through the rear of the support plate near the bottom, a storage groove is provided at the rear of the alarm body, and a number of heat dissipation holes are provided near the middle of the rear of the alarm body.
[0011] As a further solution of the utility model, the support plate is located at the rear of the alarm body through a hinge and is movably rotatable, and the hanging groove is arranged in a semicircular shape.
[0012] As a further solution of the utility model, the support plates are located in the storage groove and are matched with each other.
[0013] The beneficial effects of the utility model are as follows:
[0014] By setting a positioning component, rotating the knob makes the worm drive the two worm wheels to rotate, and then the positioning rod rotates. Through the threaded connection between the positioning rod and the positioning hole, the positioning rod is connected or disconnected from the positioning hole, which is convenient for the installation and disassembly of the alarm body, convenient for charging the alarm body, and reduces the removal operation of the hanging rope. The length of the plug block is greater than the length of the positioning rod, so that the plug block is preferentially inserted into the slot, so that the alarm body and the positioning block are quickly connected, which is convenient for the rapid installation and wearing of the alarm body;
[0015] By setting up a protective component, the support plate is rotated through a hinge and unfolded through a hanging groove, so that the alarm body can be supported and dissipated during charging, and the support plate can be unfolded and stored. By using a cushion and a cotton strip, external bumps can be reduced, and at the same time, the collision of the alarm body with the human body can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a fall alarm device for the elderly according to the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a positioning component in a fall alarm device for the elderly of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a protective component in a fall alarm device for the elderly of the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the rear structure of a protective component in a fall alarm device for the elderly.
[0020] In the figure: 1. Alarm body; 2. Positioning assembly; 3. Protection assembly; 4. Positioning block; 5. Insert block; 6. Hanging ring; 7. Turntable; 8. Knob; 9. Worm; 10. Worm wheel; 11. Shaft disk; 12. Positioning rod; 13. Slot; 14. Positioning hole; 15. Support plate; 16. Buffer pad; 17. Hinge; 18. Tampon; 19. Hanging slot; 20. Storage slot; 21. Heat dissipation hole. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-4 As shown, a fall alarm device for the elderly comprises an alarm body 1, a positioning assembly 2 is installed on the top of the alarm body 1, and protective assemblies 3 are installed on both sides of the alarm body 1. The positioning assembly 2 comprises a positioning block 4, and plug blocks 5 are fixedly installed on both sides of the bottom of the positioning block 4, and a hanging ring 6 is fixedly installed at the center of the top of the positioning block 4, a rotating rod 7 is movably installed through the front of the positioning block 4, and a knob 8 is fixedly installed at the front end of the rotating rod 7, a worm 9 is installed at the rear end of the rotating rod 7 and inside the positioning block 4, and a worm wheel 10 is movably installed on the periphery of the worm 9 and inside the positioning block 4 and on both sides, a shaft disk 11 is fixedly installed on the top and bottom of the worm wheel 10, and a positioning rod 12 is installed at the bottom of the bottom shaft disk 11, and two slots 13 and two positioning holes 14 are respectively provided on the top of the alarm body 1.
[0023] In this embodiment, the insert block 5 is snap-fitted to the slot 13 , and the two positioning holes 14 are located between the two slots 13 .
[0024] The positioning block 4 is connected to the alarm body 1 by the engagement of the inserting block 5 with the slot 13 .
[0025] In this embodiment, the worm 9 is meshingly connected with two worm wheels 10 , and the worm wheels 10 are rotatably disposed inside the positioning block 4 via two shaft disks 11 .
[0026] The positioning rod 12 is driven to rotate by the worm gear 10 to carry out the disassembly and assembly of the alarm body 1 .
[0027] In this embodiment, the length of the positioning rod 12 extending through the bottom of the positioning block 4 is less than the length of the inserting block 5 , and the positioning rod 12 is located in the positioning hole 14 and is threadedly connected.
[0028] The positioning rod 12 is rotated to connect with or disconnect from the positioning hole 14, which is convenient for taking out and installing the alarm body 1, and is easy to disassemble for charging.
[0029] In this embodiment, the protective component 3 includes a support plate 15 and a buffer pad 16. The buffer pad 16 is sleeved on the outer periphery of the alarm body 1. The support plate 15 is movably installed at the rear of the alarm body 1. A hinge 17 is installed between the top of the support plate 15 and the alarm body 1. A cotton strip 18 is arranged at the edge of the rear of the support plate 15. A hanging groove 19 is provided at the rear of the support plate 15 near the bottom. A storage groove 20 is provided at the rear of the alarm body 1, and a number of heat dissipation holes 21 are provided near the middle of the rear of the alarm body 1.
[0030] When the alarm body 1 is in a charging or stationary state, the support plate 15 is unfolded for support, and the heat dissipation holes 21 at the rear of the alarm body 1 are opened for heat dissipation.
[0031] In this embodiment, the support plate 15 is located at the rear of the alarm body 1 through a hinge 17 and is movably rotatable, and the hanging groove 19 is arranged in a semicircular shape.
[0032] The hanging groove 19 facilitates the rotation and unfolding of the support plate 15 and can also be used for placing the alarm body 1 .
[0033] In this embodiment, the support plate 15 is located in the storage groove 20 and is matched with each other. The support plate 15 is rotated into the storage groove 20, which facilitates the storage of the support plate 15 during wearing.
[0034] It should be noted that the utility model is a fall alarm device for the elderly. When in use, the lanyard is connected to the hanging ring 6, and the lanyard is put on the neck of the elderly to wear the alarm body 1. When the elderly fall, the elderly can press the alarm button in the alarm body 1 to sound the alarm. Since the elderly are inconvenient to wear the alarm, when the alarm body 1 needs to be charged, the knob 8 is rotated to make the rotating rod 7 drive the worm 9 to rotate, and drive the two worm wheels 10 to rotate, thereby making the two positioning rods 12 rotate and disengage from the positioning holes 14 under the action of the thread, and the alarm body 1 is taken out for charging. The alarm body 1 is easy to heat up during the charging process. During the charging process, the support plate 15 is rotated through the hanging groove 19, so that the support plate 15 is rotated and unfolded through the hinge 17, and the alarm body 1 is propped up by the support plate 15, and the storage groove 20 is opened at the same time, so that the heat inside the alarm body 1 is dissipated through the heat dissipation holes 21, and the bumps of the alarm body 1 and the collision with the human body are reduced by the buffer pad 16 and the cotton strip 18.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An elderly fall alarm device, comprising an alarm body (1), a positioning component (2) is installed on the top of the alarm body (1), and protective components (3) are installed on both sides of the alarm body (1), characterized in that: The positioning assembly (2) comprises a positioning block (4), the bottom of the positioning block (4) is fixedly provided with an insert block (5) on both sides, the top of the positioning block (4) is fixedly provided with a hanging ring (6) at a central position, a rotating rod (7) is movably provided through the front of the positioning block (4), a knob (8) is fixedly provided at the front end of the rotating rod (7), a worm (9) is installed at the rear end of the rotating rod (7) and inside the positioning block (4), a worm wheel (10) is movably provided around the periphery of the worm wheel (9) and inside the positioning block (4) and on both sides, a shaft disk (11) is fixedly provided at the top and bottom of the worm wheel (10), a positioning rod (12) is provided at the bottom of the shaft disk (11), and two slots (13) and two positioning holes (14) are respectively provided at the top of the alarm body (1).
2. The elderly fall alarm device according to claim 1, characterized in that: The insert block (5) and the slot (13) are arranged in a snap-fitting manner, and the two positioning holes (14) are located between the two slots (13).
3. The elderly fall alarm device according to claim 1, characterized in that: The worm (9) is meshingly connected with the two worm wheels (10), and the worm wheels (10) are rotatably arranged inside the positioning block (4) via two shaft disks (11).
4. The elderly fall alarm device according to claim 1, characterized in that: The length of the positioning rod (12) extending through the bottom of the positioning block (4) is less than the length of the insert block (5), and the positioning rod (12) is located in the positioning hole (14) and is threadedly connected.
5. The elderly fall alarm device according to claim 1, characterized in that: The protective component (3) comprises a support plate (15) and a buffer pad (16), wherein the buffer pad (16) is sleeved on the periphery of the alarm body (1), the support plate (15) is movably mounted on the rear of the alarm body (1), a hinge (17) is installed between the top of the support plate (15) and the alarm body (1), a cotton strip (18) is arranged at the edge of the rear of the support plate (15), a hanging groove (19) is arranged through the rear of the support plate (15) near the bottom, a storage groove (20) is arranged at the rear of the alarm body (1), and a plurality of heat dissipation holes (21) are arranged near the middle of the rear of the alarm body (1).
6. The elderly fall alarm device according to claim 5, characterized in that: The support plate (15) is located at the rear of the alarm body (1) via a hinge (17) and is movably rotatable, and the hanging groove (19) is arranged in a semicircular shape.
7. The elderly fall alarm device according to claim 5, characterized in that: The support plates (15) are located in the storage groove (20) and are arranged to match each other.