CN112773067B - Adjustable crutch with alarm function - Google Patents
Adjustable crutch with alarm function Download PDFInfo
- Publication number
- CN112773067B CN112773067B CN202110229559.1A CN202110229559A CN112773067B CN 112773067 B CN112773067 B CN 112773067B CN 202110229559 A CN202110229559 A CN 202110229559A CN 112773067 B CN112773067 B CN 112773067B
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- China
- Prior art keywords
- crutch
- conical
- alarm
- buzzer
- alarm device
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- 230000005484 gravity Effects 0.000 claims abstract description 31
- 241001166076 Diapheromera femorata Species 0.000 claims abstract description 16
- 230000009429 distress Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 241000253999 Phasmatodea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/04—Ferrules or tips
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/005—Shafts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Rehabilitation Tools (AREA)
Abstract
An adjustable walking stick with alarming function comprises a walking stick upper part, a walking stick lower part and an armrest, wherein a chute is arranged in the walking stick lower part and is slidably mounted with the walking stick upper part, and the alarming help seeking mechanism comprises: the alarm comprises a buzzer, an alarm device shell, a conical ejector block, a spring, a round mounting block, a conical barrel, a gravity ball and a sliding column; the bottom end of the lower part of the crutch is fixedly connected with the alarm device shell, and a buzzer is fixedly arranged on the top surface of the alarm device shell; the circular mounting block is fixedly arranged in the shell of the alarm device; the middle of the conical jacking block and the conical cylinder are fixedly connected through a sliding column, and the sliding column is slidably arranged in a round hole on the round mounting block; after the old man falls down, the gravity of the gravity ball in the conical barrel deviates from the power connection sheet arranged in the groove at the bottom end of the conical ejector block to extrude the buzzer, the buzzer sends out a distress signal to prompt nearby people, and the people fall down to be assisted.
Description
Technical Field
The invention relates to the technical field of intelligent care auxiliary instruments, in particular to an adjustable crutch with an alarm function.
Background
In real life, many old people have inconvenient leg and foot conditions, so that walking of the old people is assisted by using a walking stick, most of the existing walking sticks are engraved by wood, the old people can fall down occasionally when using the walking stick, the walking stick is easy to damage, the old people cannot stand by themselves due to overlong length of the fallen walking stick, if people are not nearby when the old people fall down, emergency rescue time of the old people can be delayed even, for example, according to the Chinese invention with the patent number of 201210442573.0, the intelligent walking stick with the falling automatic alarm function is disclosed, and comprises a walking stick body and a falling automatic alarm device, wherein the falling automatic alarm device comprises a power supply, a triaxial acceleration sensor, a microcontroller MCU, a key switch, a buzzer, a positioning module, a GPS and a communication network module GSM; the power supply, the triaxial acceleration sensor, the microcontroller MCU, the key switch, the buzzer, the positioning module GPS and the communication network module GSM are respectively connected with the microprocessor; the invention provides an adjustable crutch with an alarm function, which is used for solving the problems that the structure is complex, the structure is easy to damage, the lazy property of a public communication network (GSM) and a GPS positioning terminal is strong, and free expansion and absorption fixation cannot be achieved.
Disclosure of Invention
According to the adjustable crutch with the alarm function, the alarm help-seeking mechanism is arranged, so that the cone-shaped cylinder and the gravity of the gravity ball are offset to enable the cone-shaped top block to move upwards after the old people fall down, the power connection sheet arranged in the groove at the bottom end of the buzzer is extruded to be connected, the buzzer sends out help-seeking signals to prompt nearby people, and the old people fall down to need help.
The technical scheme adopted by the invention is as follows: an adjustable crutch with an alarm function comprises a crutch upper part, a crutch lower part and handrails, wherein the handrail is arranged on the crutch upper part, a chute is arranged in the crutch lower part, and the chute is slidably arranged with the crutch upper part;
the invention also comprises an alarming and help seeking mechanism, which comprises: the alarm comprises a buzzer, an alarm device shell, a conical jacking block, a compression spring, a round mounting block, a conical barrel, a gravity ball and a sliding column;
the bottom end of the lower part of the crutch is fixedly connected with the alarm device shell, and a buzzer is fixedly arranged on the top surface of the alarm device shell; the circular mounting block is fixedly arranged in the shell of the alarm device; the middle of the conical jacking block and the conical cylinder are fixedly connected through a sliding column, and the sliding column is slidably arranged in a round hole on the round mounting block; the compression spring is slidably arranged on the sliding column and is arranged between the conical top block and the circular mounting block; the compression spring enables the conical top block to move upwards; the gravity ball is movably arranged in the conical cylinder;
the hand handrail is simultaneously fixed and supported on the ground at the lower part of the crutch for supporting the weight of the body part, if the old people fall down, the gravity of the gravity ball in the conical barrel deviates from the compression spring to enable the conical jacking block to move upwards, the power connection sheet arranged in the groove at the bottom end of the buzzer is extruded to be connected, the buzzer sends out a distress signal to prompt nearby people, and the people fall down to need help.
Further, the weight of the gravity ball is greater than the elasticity of the compression spring.
Further, the alarm help-seeking mechanism further comprises: the device comprises a mounting frame, a torsion spring, a roller bracket and rollers;
the top end of the conical cylinder is provided with a mounting frame, and the two mounting frames are symmetrically arranged; the roller bracket and the mounting frame are rotatably mounted through a connecting shaft; the torsion spring is slidably arranged on the connecting shaft, and the torsion spring enables the roller bracket and the mounting frame to form ninety degrees; the roller is rotatably arranged on the roller bracket.
Further, the device also comprises a suction disc control sleeve and a suction disc; the bottom end of the sucker is fixedly connected to the bottom end of the shell of the alarm device; the adsorption disc control sleeve is arranged at the lower end of the shell of the alarm device in a threaded manner.
Further, the method further comprises: the control switch, the motor, the threaded rod and the threaded sleeve;
the control switch is arranged at the lower end of the armrest; the motor is fixedly arranged in the circular groove in the upper part of the crutch, and the motor shaft of the motor is fixedly connected with the threaded rod; the threaded sleeve is fixedly arranged in the lower part of the crutch; the threaded rod is arranged on the threaded sleeve in a threaded mode.
Further, the gravity ball is made of stainless steel built-in lead block materials.
Further, a rubber anti-slip ring is arranged at the bottom of the adsorption disc control sleeve.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the alarming and help seeking mechanism, the gravity ball in the alarming and help seeking mechanism is deviated after the old man falls down, the conical ejector block is upwards moved by the spring, so that the power supply of the buzzer is connected, the device can give out alarming sound to remind people at a distance to rescue, and intelligent reminding when the old man cannot stand by oneself when falling down is realized.
2. The motor and the threaded rod are arranged in the upper part of the crutch, the threaded rod is driven to rotate by the motor, the length-adjustable effect of the crutch is realized, a user can adjust the length of the crutch according to the needs when using the crutch, and the crutch can be shortened after the old falls down, so that the user can conveniently stand by self through the crutch support.
3. This device can be when the old man sits down and rest in the use, through rotating the adsorption disc control sleeve for the sucking disc exposes, thereby has realized that the device adsorbs when the old man sits down and stands by the body of old man, has realized the purpose that the old man directly takes when using, and the condition that can't reach the walking stick when empting when avoiding the walking stick to place and leading to the old man to stand.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the alarm help-seeking mechanism of the present invention.
Fig. 3 and 4 are schematic diagrams of the internal structure of the alarm help-seeking mechanism of the invention.
Fig. 5 is an enlarged view of a portion of fig. 3, a, in accordance with the present invention.
Fig. 6 is a schematic cross-sectional view of the whole structure of the present invention.
In the figure: 1-crutch upper 1; 2-the lower part of the crutch; 3-an alarming and help seeking mechanism; 4-an adsorption disk control sleeve; 5-controlling a switch; 6-armrests; 7-a buzzer; 8-an alarm device housing; 9-sucking discs; 10-a conical top block; 11-compressing a spring; 12-a circular mounting block; 13-a cone; 14-a gravity ball; 15-a spool; 16-mounting rack; 17-torsion springs; 18-a roller bracket; 19-a roller; 20-an electric motor; 21-a threaded rod; 22-threaded sleeve.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
1-6, an adjustable crutch with an alarm function is composed of a crutch upper part 1, a crutch lower part 2 and a handrail 6, wherein the handrail 6 is arranged on the crutch upper part 1, a chute is arranged in the crutch lower part 2 and is slidably arranged with the crutch upper part 1, and the alarm help-seeking mechanism 3 of the invention comprises: the alarm comprises a buzzer 7, an alarm device shell 8, a conical ejector block 10, a spring 11, a round mounting block 12, a conical barrel 13, a gravity ball 14 and a sliding column 15;
the bottom end of the crutch lower part 2 is fixedly connected with an alarm device shell 8, and a buzzer 7 is fixedly arranged on the top surface of the alarm device shell 8; specifically, the inner part of the crutch lower part 2 is divided into two layers, the inner layer is provided with a thread groove, and a chute is arranged outside the inner layer and is used for being connected with the crutch upper part 1 in a sliding way; the circular mounting block 12 is fixedly mounted in the alarm device housing 8; the middle of the conical top block 10 and the conical cylinder 13 are fixedly connected through a sliding column 15, and the sliding column 15 is slidably arranged in a round hole on the round mounting block 12; the compression spring 11 is slidably mounted on the spool 15 and is interposed between the conical top block 10 and the circular mounting block 12; the compression spring 11 moves the tapered roof block 10 upward; the gravity ball 14 is movably arranged in the conical cylinder 13;
the hand handrail 6 is simultaneously fixed and supported on the ground by the crutch lower part 2, and is used for supporting the weight of the body part, if the old falls down, the gravity of the gravity ball 14 in the conical barrel 13 deviates from the compression spring to enable the conical top block 10 to move upwards, the power connection piece arranged in the groove at the bottom end of the buzzer 7 is extruded to be connected, the buzzer 7 sends a distress signal after being electrified, people nearby are prompted, and the people fall down to need help.
In another implementation manner of this embodiment, in order to ensure that the alarm help-seeking mechanism is in a stable state during actual use, the weight of the gravity ball 14 of the present invention is greater than the elastic force of the compression spring 11, and the alarm help-seeking mechanism is controlled to be in a stable state by gravity under normal conditions.
In another implementation manner of this embodiment, in the actual use process, in order to prevent the alarm help-seeking mechanism from being touched by mistake or giving an unexpected alarm during use, the alarm help-seeking mechanism 3 of the present invention further includes: the device comprises a mounting frame 16, a torsion spring 17, a roller bracket 18 and a roller 19;
the top end of the conical cylinder 13 is provided with mounting frames 16, and the mounting frames 16 are symmetrically provided with two mounting frames; the roller bracket 18 is rotatably mounted with the mounting frame 16 through a connecting shaft; the torsion spring 17 is slidably mounted on the connecting shaft, and the torsion spring 17 enables the roller bracket 18 to form ninety degrees with the mounting frame 16; the roller 19 is rotatably arranged on the roller support 18, and the roller support 18 and the roller 19 which are symmetrically arranged on two sides are used for limiting the gravity ball 14 to move upwards in a normal use state, so that the power connection sheet arranged in the groove at the bottom end of the buzzer is prevented from being connected with accident alarm when the cone-shaped jacking block 10 upwards extrudes, if the old people fall down, the inertial extrusion roller support 18 is used for extruding the power connection sheet arranged in the groove at the bottom end of the buzzer by stretching the gravity ball 14 towards two sides to carry out alarm help seeking, the vertical shaking of the alarm help seeking mechanism is picked up, the gravity ball 14 falls into the cone-shaped cylinder 13, and the alarm help seeking mechanism 3 is closed.
In another implementation manner of the embodiment, in the actual use process, in order to facilitate the old to take the crutch, the adsorption disc control sleeve 4 and the sucker 9 of the invention; the bottom end of the sucker 9 is fixedly connected with the bottom end of the alarm device shell 8; the adsorption disc control sleeve 4 is arranged at the lower end of the alarm device shell 8 in a threaded manner. The suction disc control sleeve 4 can be manually rotated when the user walks normally and supports the body of the user to move forward under the action of gravity, and the suction disc 9 arranged in the suction disc control sleeve is exposed and is sucked on a smooth ground, and the suction disc control sleeve is convenient to take when needed.
In another implementation manner of this embodiment, in the actual use process, in order to implement free expansion and contraction, the present invention further includes: control switch 5, motor 20, threaded rod 21, threaded sleeve 22;
the control switch 5 is slidably arranged at the lower end of the armrest 6; the motor 20 is fixedly arranged in a circular groove in the crutch upper part 1, and a motor shaft of the motor 20 is fixedly connected with the threaded rod 21; the threaded sleeve 22 is fixedly arranged in the crutch lower section 2; the threaded rod 21 is threadedly mounted on the threaded sleeve 22. The advantage of this arrangement is that. When the old sits down and needs to stand, the control switch 5 can be manually turned on, so that the invention is extended to a proper length, the supporting body stands up, or the old is inconvenient to carry when riding outside, and the control switch 5 can be manually turned on to shrink the length of the invention, so that the portable bicycle is convenient to carry.
In another implementation of this embodiment, in order to prolong the service life and maintain stability during actual use, the gravity ball 14 of the present invention is made of stainless steel with lead block built in, and is corrosion-resistant, rust-resistant, and durable.
In another implementation of this embodiment, as above, in the actual use process, in order to better fit the ground and prevent slipping, the bottom of the adsorption disc control sleeve 4 of the present invention is provided with a rubber anti-slipping ring.
Claims (3)
1. An adjustable crutch with an alarm function comprises a crutch upper part (1), a crutch lower part (2) and a handrail (6), wherein the handrail (6) is arranged on the crutch upper part (1), a chute is arranged in the crutch lower part (2) and is slidably arranged with the crutch upper part (1), and the adjustable crutch is characterized by further comprising an alarm help-seeking mechanism (3);
the alarm help-seeking mechanism (3) comprises: the alarm comprises a buzzer (7), an alarm device shell (8), a conical jacking block (10), a compression spring (11), a round mounting block (12), a conical cylinder (13), a gravity ball (14) and a sliding column (15);
the bottom end of the crutch lower part (2) is fixedly connected with an alarm device shell (8), and a buzzer (7) is fixedly arranged on the top surface of the alarm device shell (8); the circular mounting block (12) is fixedly mounted in the alarm device shell (8); the middle of the conical top block (10) and the conical cylinder (13) are fixedly connected through a sliding column (15), and the sliding column (15) is slidably arranged in a round hole on the round mounting block (12); the compression spring (11) is slidably mounted on the sliding column (15) and is arranged between the conical top block (10) and the circular mounting block (12); the conical top block (10) is upwards moved by the compression spring (11); the gravity ball (14) is movably arranged in the conical cylinder (13);
the walking stick is characterized in that the lower part (2) of the walking stick is fixedly supported on the ground when the handrail (6) is held, the walking stick is used for supporting the weight of a body part, if the old people fall down, the gravity of the gravity ball (14) in the conical barrel (13) deflects to compress the spring so that the conical top block (10) moves upwards, the power connection sheet arranged in the groove at the bottom end of the buzzer (7) is extruded to be connected, the buzzer (7) sends out a distress signal to prompt nearby people, and the people fall down to need help;
the weight of the gravity ball (14) is larger than the elasticity of the compression spring (11);
the alarm help-seeking mechanism (3) further comprises: the device comprises a mounting frame (16), a torsion spring (17), a roller bracket (18) and a roller (19);
the top end of the conical cylinder (13) is provided with a mounting frame (16), and the mounting frames (16) are symmetrically provided with two mounting frames; the roller bracket (18) and the mounting frame (16) are rotatably mounted through a connecting shaft; the torsion spring (17) is slidably arranged on the connecting shaft, and the torsion spring (17) enables the roller bracket (18) and the mounting frame (16) to form ninety degrees; the roller (19) is rotatably arranged on the roller bracket (18);
the device also comprises an adsorption disc control sleeve (4) and a sucker (9); the bottom end of the sucker (9) is fixedly connected with the bottom end of the alarm device shell (8); the adsorption disc control sleeve (4) is arranged at the lower end of the alarm device shell (8) in a threaded manner;
further comprises: the control switch (5), the motor (20), the threaded rod (21) and the threaded sleeve (22);
the control switch (5) is arranged at the lower end of the armrest (6); the motor (20) is fixedly arranged in a circular groove in the upper part (1) of the crutch, and a motor shaft of the motor (20) is fixedly connected with the threaded rod (21); the threaded sleeve (22) is fixedly arranged in the crutch lower part (2); the threaded rod (21) is arranged on the threaded sleeve (22) in a threaded manner;
when the walking robot walks normally, the walking robot supports the body of a user to move forwards by gravity, and when the walking robot needs to rest or is not used for a short time, the suction disc control sleeve (4) can be manually rotated, so that the suction disc (9) arranged in the walking robot is exposed and is sucked on a smooth ground, and meanwhile, the walking robot is convenient to take when needed;
when the old sits down and needs to stand, the control switch (5) can be manually turned on, so that the invention extends to a proper length, the supporting body stands up, or the portable bicycle is inconvenient to carry when the bicycle is out, the control switch (5) can be manually turned on to shrink the length of the bicycle, and the bicycle is convenient to carry.
2. The adjustable crutch with the alarm function according to claim 1, wherein the gravity ball (14) is made of stainless steel built-in lead block materials.
3. The adjustable crutch with the alarm function according to claim 1, wherein the bottom of the adsorption disc control sleeve (4) is provided with a rubber anti-slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229559.1A CN112773067B (en) | 2021-03-02 | 2021-03-02 | Adjustable crutch with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229559.1A CN112773067B (en) | 2021-03-02 | 2021-03-02 | Adjustable crutch with alarm function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112773067A CN112773067A (en) | 2021-05-11 |
| CN112773067B true CN112773067B (en) | 2023-12-22 |
Family
ID=75762102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110229559.1A Active CN112773067B (en) | 2021-03-02 | 2021-03-02 | Adjustable crutch with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112773067B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093127B (en) * | 2021-12-30 | 2023-03-14 | 哈尔滨珍宇科技有限公司 | Human body tumbling alarm equipment |
| CN114283501A (en) * | 2022-01-28 | 2022-04-05 | 郭昂佐 | Tumble help-holding help-calling evidence-obtaining recording device |
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| CN210054887U (en) * | 2019-05-27 | 2020-02-14 | 陈燕 | Power-assisted walking stick |
| CN210721272U (en) * | 2019-11-14 | 2020-06-09 | 湖北职业技术学院 | Horizontal desk computer case |
| CN211962538U (en) * | 2020-01-07 | 2020-11-20 | 吴泽鑫 | Anti-skid medical walking stick |
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2021
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| JPH10172408A (en) * | 1996-12-06 | 1998-06-26 | Hiroshi Kusumi | Seismic sensor actuated by dropping of spherical body and power interrupter mounting the same |
| CN201788893U (en) * | 2010-08-10 | 2011-04-06 | 霍树添 | Anti-tipping switch |
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| CN211962538U (en) * | 2020-01-07 | 2020-11-20 | 吴泽鑫 | Anti-skid medical walking stick |
| CN212540108U (en) * | 2020-07-30 | 2021-02-12 | 山东景睿仪器有限公司 | Gold mark comprehensive detector fixed knot constructs |
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| Publication number | Publication date |
|---|---|
| CN112773067A (en) | 2021-05-11 |
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