CN213405045U - Luminous slippers for preventing old people from falling down - Google Patents
Luminous slippers for preventing old people from falling down Download PDFInfo
- Publication number
- CN213405045U CN213405045U CN202021748207.4U CN202021748207U CN213405045U CN 213405045 U CN213405045 U CN 213405045U CN 202021748207 U CN202021748207 U CN 202021748207U CN 213405045 U CN213405045 U CN 213405045U
- Authority
- CN
- China
- Prior art keywords
- sole
- voltage
- switch
- battery
- slippers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 102000003786 Vesicle-associated membrane protein 2 Human genes 0.000 description 1
- 108090000169 Vesicle-associated membrane protein 2 Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
Images
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides a pair of luminous slippers for preventing old people from falling, which comprises a sole and a vamp, wherein the front end of the sole is provided with a LED lamp, the middle part of the sole is provided with a battery bin with a downward opening and used for accommodating a battery, the bottom of the battery bin is provided with a bin cover, and the battery bin is provided with a positive terminal and a negative terminal; the top surface of the sole is provided with a voltage-controlled delay switch at a position corresponding to the sole, and the LED lamp, the positive terminal and the negative terminal of the battery compartment and the voltage-controlled delay switch are connected through a lead embedded in the sole to form a loop. When a patient wears the slippers, the soles of the feet can be pressed on the voltage-controlled delay switches, so that the voltage-controlled delay switches are triggered to conduct the loop, the LED lamps emit light when current flows through the LED lamps, the road surface in front of the slippers is illuminated, and the safety of the patient in walking is ensured; because the pressure-controlled delay switch is adopted, when the patient walks, the loop can still be kept in a closed state even if the short clearance of the sole does not apply pressure to the pressure-controlled delay switch, thereby avoiding the interruption of illumination.
Description
Technical Field
The utility model belongs to the field of nursing materials, concretely relates to luminous slippers that prevent old person from tumbleing.
Background
In order to avoid influencing the rest of the patient, the ward is generally turned off at night. In the ward among many people, when the patient gets up to go to the toilet in the middle of the night, because lack the illumination, light condition is poor, just can lead to patient to tumble, and if patient opens the light in the ward, just can influence other patient's rest, therefore it is necessary to design a lighting apparatus that is applicable to many people's ward, can improve light condition and walk safety, can not influence other people's rest simultaneously again.
Disclosure of Invention
The utility model aims at providing a luminous slippers that prevent old person and tumble, be applicable to many people ward with it, can improve light condition and walking safety, can not influence other people's rest simultaneously again.
The utility model discloses a luminous slippers that prevent old person from tumbleing, including sole and vamp that link together, the key lies in, the front end department of sole is equipped with the LED lamp, and the sole middle part is equipped with the battery compartment that the opening is downward, is used for holding the battery, and the bottom of battery compartment is equipped with the cang gai, and the battery compartment is equipped with positive terminal and negative terminal; the top surface of the sole is provided with a voltage-controlled delay switch at a position corresponding to the sole, and the LED lamp, the positive terminal and the negative terminal of the battery compartment and the voltage-controlled delay switch are connected through a lead embedded in the sole to form a loop.
When a patient wears the slippers, the soles of the feet can be pressed on the voltage-controlled delay switches, so that the voltage-controlled delay switches are triggered to conduct the loop, the LED lamps emit light when current flows through the LED lamps, the road surface in front of the slippers is illuminated, and the safety of the patient in walking is ensured; because the pressure-controlled delay switch is adopted, when the patient walks, the loop can still be kept in a closed state even if the short clearance of the sole does not apply pressure to the pressure-controlled delay switch, thereby avoiding the interruption of illumination. Because the slippers are arranged at lower positions, the light emitted by the slippers does not influence the rest of other people in the ward. The battery in the battery compartment can adopt a button battery, has the advantages of small volume and light weight, and is arranged in the middle of the slipper and corresponds to the arch of the foot of a human body, so that the foot cannot be pressed, and the use experience is not influenced.
Specifically, the voltage-controlled delay switch is composed of a voltage-controlled switch, a switch triode, a diode, a delay capacitor, a first current-limiting resistor and a second current-limiting resistor, wherein a positive terminal of the battery compartment is divided into two paths after passing through the LED lamp, one path is connected with the voltage-controlled switch, and the other path is connected with a collector electrode of the switch triode; the other end of the voltage-controlled switch is connected with the positive end of the delay capacitor through a diode and a first current-limiting resistor, and the positive end of the delay capacitor is connected with the base electrode of the switching triode through a second current-limiting resistor; and the negative end of the delay capacitor and the emitting electrode of the switching triode are respectively connected with the negative terminal of the battery bin.
The working principle of the voltage-controlled delay switch is as follows: when the voltage-controlled switch is triggered by the pressure of the sole of a patient, the current of the positive terminal of the battery compartment flows to the delay capacitor through the LED lamp, the voltage-controlled switch, the diode and the first current-limiting resistor in sequence to charge the delay capacitor, and the LED lamp is lightened; after the time delay capacitor is charged, the voltage of the positive terminal (the same as the base voltage of the switching triode) of the time delay capacitor is gradually increased to a preset voltage, so that the switching triode is conducted, the current of the positive terminal of the battery compartment also sequentially passes through the LED lamp and the switching triode and then flows back to the negative terminal of the battery compartment, and the LED lamp is kept in a lighting state after passing through the current. At this time, even if the voltage-controlled switch is switched off, the electric quantity of the delay capacitor cannot disappear immediately but can be kept for a period of time (namely delay time), so that the switching triode still keeps a conducting state, the LED lamp continuously passes through current, and the lighting state is kept; as long as the patient continuously walks, the voltage-controlled switch is intermittently switched on and off, the delay capacitor is continuously charged and discharged, the LED lamp is kept in a lighting state, the voltage-controlled switch is switched off for a long time after the patient takes off the slipper, the delay capacitor is discharged to a certain degree, the voltage of the delay capacitor cannot enable the switch triode to be switched on, and the LED lamp is switched off without current flowing at the moment.
Furthermore, a light sensing switch is arranged at the rear end of the sole and is connected between the positive terminal of the battery compartment and the LED lamp in series; the light sensing switch is switched off when the light exceeds a predetermined brightness and is switched on when the light is lower than the predetermined brightness. Therefore, when the slippers capable of emitting light to prevent old people from falling down are used in daytime or in environment with sufficient light, the LED lamps are not lightened because the light sensing switches are in the off state and no current flows, so that the batteries can be saved, unnecessary waste of the battery power is avoided, and the service life of the batteries can be prolonged. Because the light sensing switch is positioned at the rear end of the sole, when the slippers are used in a dark environment, the light sensing switch cannot sense the light in front of the slippers, so that the normal use of the slippers in the dark environment cannot be influenced because the power supply of the slippers is turned off due to the brightness of the slippers.
Furthermore, the vamp is provided with the phosphorescent material coating, the phosphorescent material coating can emit weak light in a dark environment, and a patient can conveniently find the slipper under the condition of not turning on the light.
The utility model discloses a luminous slippers that prevent old person and tumble simple structure, convenient to use can improve light condition and walking safety, can not influence other people and have a rest simultaneously again, very are suitable for and use in many people's ward.
Drawings
Fig. 1 is a schematic structural view of the luminous slippers for preventing the elderly from falling down.
Fig. 2 is a schematic circuit diagram of the luminous slippers for preventing the elderly from falling down.
The figures are numbered: 1. a sole; 2. a shoe upper; 3. an LED lamp; 4. a battery compartment; 41. a bin cover; 5. a voltage-controlled delay switch; 6. a light sensing switch; 7. a coating of a phosphorescent material.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.
Example 1:
the embodiment provides a pair of luminous slippers for preventing old people from falling, as shown in fig. 1, each luminous slipper for preventing old people from falling comprises a sole 1 and a vamp 2 which are connected together, an LED lamp 3 is arranged at the front end of the sole 1, a battery bin 4 with a downward opening and used for containing a battery is arranged in the middle of the sole 1, a bin cover 41 is arranged at the bottom of the battery bin 4, and the position of the bin cover 41 is higher than the bottom surface of the sole 1; the battery compartment 4 is provided with a positive terminal and a negative terminal; the top surface of the sole 1 is provided with a pressure-controlled delay switch 5 at a position corresponding to the sole, the rear end of the sole 1 is provided with a blind hole with a backward opening, and a light induction switch 6 is arranged in the blind hole; the upper 2 is provided with a coating 7 of phosphorescent material.
The phosphor coating 7 can emit weak light in dark environment, and a patient can conveniently find the slippers without turning on the light. When a patient wears the slippers, the soles of the feet can be pressed on the voltage-controlled delay switch 5, so that the voltage-controlled delay switch 5 is triggered to conduct the loop, the LED lamps 3 emit light when current flows through the LED lamps, the road surface in front of the slippers is illuminated, and the safety of the patient in walking is ensured; because the voltage-controlled delay switch 5 is adopted, when the patient walks, the loop can still keep a closed state even if the short clearance of the sole does not apply pressure to the voltage-controlled delay switch 5, thereby avoiding the interruption of illumination. Because the slippers are arranged at lower positions, the light emitted by the slippers does not influence the rest of other people in the ward. The battery in the battery compartment 4 can be a button battery, has the advantages of small size and light weight, and the battery compartment 4 is arranged in the middle of the slipper and corresponds to the arch of the foot of a human body, so that the foot cannot be pressed, and the use experience is not influenced.
Specifically, as shown in fig. 2, the voltage-controlled delay switch 5 is composed of a voltage-controlled switch SW1, a switch triode Q1, a diode D1, a delay capacitor C1, a first current-limiting resistor R1, and a second current-limiting resistor R2, wherein the positive electrode of the BATTERY is divided into two paths after passing through an LED lamp D2, one path is connected with the voltage-controlled switch SW1, and the other path is connected with the collector of the switch triode Q1; the other end of the voltage-controlled switch SW1 is connected with the positive end of a delay capacitor C1 through a diode D1 and a first current-limiting resistor R1, and the positive end of the delay capacitor C1 is connected with the base of a switch triode Q1 through a second current-limiting resistor R2; the negative electrode end of the delay capacitor C1 and the emitter of the switching triode Q1 are respectively connected with the negative electrode of the BATTERY; the light sensing switch D3 is connected in series between the positive electrode of the BATTERY and the LED lamp D2; the light sensing switch D3 is turned off when the light exceeds a predetermined brightness and turned on when the light is below the predetermined brightness.
The working principle of the voltage-controlled delay switch 5 is as follows: when the voltage-controlled switch SW1 is triggered by the pressure of the sole of a foot of a patient, the current of the BATTERY BATTERY flows to the delay capacitor C1 through the LED lamp D2, the voltage-controlled switch SW1, the diode D1 and the first current-limiting resistor R1 in sequence to charge the delay capacitor C1, and meanwhile, the LED lamp D2 is lightened; after the delay capacitor C1 is charged, the voltage at the positive terminal (the same as the base voltage of the switching transistor Q1) gradually increases to a predetermined voltage, so that the switching transistor Q1 is turned on, and thus the current of the BATTERY also flows back to the BATTERY after passing through the LED lamp D2 and the switching transistor Q1 in sequence, and the LED lamp D2 is kept in a lighting state after passing through the current. At this time, even if the voltage-controlled switch SW1 is turned off, since the electric quantity of the delay capacitor C1 does not disappear immediately but remains for a period of time (i.e., delay time), the switching transistor Q1 remains in the on state, and the LED lamp D2 continues to pass current and remains in the lighting state; as long as the patient keeps walking, the voltage-controlled switch SW1 is switched on and off intermittently, the delay capacitor C1 is charged and discharged continuously, the LED lamp D2 is kept in a lighting state, only after the patient takes off the slipper, the voltage-controlled switch SW1 is switched off for a long time, the delay capacitor C1 is discharged to a certain degree, the voltage of the delay capacitor C1 cannot enable the switching triode Q1 to be switched on, and at the moment, the LED lamp D2 is switched off because no current flows.
When the luminous slippers are used in the daytime or in an environment with sufficient light, the LED lamps D2 cannot be lighted up because the light sensing switches D3 are in an off state and no current flows through the LED lamps, so that the batteries can be saved, unnecessary waste of the battery power is avoided, and the service life of the batteries can be prolonged. Since the light sensing switch D3 is located at the rear end of the sole 1, when the slippers are used in dark environment, the light sensing switch can not sense the light in front of the slippers, so that the normal use of the slippers in dark environment can not be influenced by turning off the power supply due to the light of the slippers.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (4)
1. A pair of luminous slippers for preventing old people from falling comprises a sole and a vamp which are connected together, and is characterized in that an LED lamp is arranged at the front end of the sole, a battery bin with a downward opening and used for containing a battery is arranged in the middle of the sole, a bin cover is arranged at the bottom of the battery bin, and the battery bin is provided with a positive terminal and a negative terminal; the top surface of the sole is provided with a voltage-controlled delay switch at a position corresponding to the sole, and the LED lamp, the positive terminal and the negative terminal of the battery compartment and the voltage-controlled delay switch are connected through a lead embedded in the sole to form a loop.
2. The pair of luminous slippers for preventing old people from falling down as claimed in claim 1, wherein the voltage-controlled delay switch is composed of a voltage-controlled switch, a switch triode, a diode, a delay capacitor, a first current-limiting resistor and a second current-limiting resistor, the positive terminal of the battery compartment is divided into two paths after passing through an LED lamp, one path is connected with the voltage-controlled switch, and the other path is connected with the collector of the switch triode; the other end of the voltage-controlled switch is connected with the positive end of the delay capacitor through a diode and a first current-limiting resistor, and the positive end of the delay capacitor is connected with the base electrode of the switching triode through a second current-limiting resistor; and the negative end of the delay capacitor and the emitting electrode of the switching triode are respectively connected with the negative terminal of the battery bin.
3. The pair of luminous slippers for preventing old people from falling down as claimed in claim 2, wherein a light sensing switch is arranged at the rear end of the sole and is connected in series between the positive terminal of the battery compartment and the LED lamp; the light sensing switch is switched off when the light exceeds a predetermined brightness and is switched on when the light is lower than the predetermined brightness.
4. A luminous slipper for preventing elderly from falling down as claimed in claim 1, 2 or 3, wherein the upper is provided with a coating of phosphorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748207.4U CN213405045U (en) | 2020-08-20 | 2020-08-20 | Luminous slippers for preventing old people from falling down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021748207.4U CN213405045U (en) | 2020-08-20 | 2020-08-20 | Luminous slippers for preventing old people from falling down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213405045U true CN213405045U (en) | 2021-06-11 |
Family
ID=76257903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021748207.4U Expired - Fee Related CN213405045U (en) | 2020-08-20 | 2020-08-20 | Luminous slippers for preventing old people from falling down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213405045U (en) |
-
2020
- 2020-08-20 CN CN202021748207.4U patent/CN213405045U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5746499A (en) | Footwear with pulsed lights | |
| EP0686006B1 (en) | Footwear with flashing lights | |
| US6104140A (en) | Motion activated illuminating footwear and light module therefor with continuous/sequential oscillating lights | |
| CA1253832A (en) | Footwear | |
| US5381615A (en) | Footwear incorporating a multiple-switch lighting circuit | |
| CN213405045U (en) | Luminous slippers for preventing old people from falling down | |
| CN201091262Y (en) | Lighting slippers | |
| CN201550674U (en) | Night illumination slipper | |
| CN207803568U (en) | Night walking-aid footwear | |
| AU690984B2 (en) | Footwear with pulsed lights | |
| CN201115443Y (en) | Acousto-optic control shoes | |
| CN220000957U (en) | Luminous slipper convenient to identify | |
| JP2000290944A (en) | Textured paving block for the blind | |
| CN218354844U (en) | Pressure lighting shoes | |
| CN217958949U (en) | Children garden shoes with lamps | |
| CN217986816U (en) | Household soft luminous slippers | |
| KR200276750Y1 (en) | Automatic blinking footwear using electro luminescence | |
| CN217364815U (en) | Intelligent lighting slipper | |
| CN201938471U (en) | Shoes with lighting function | |
| CN210492829U (en) | Self-luminous shoes run at night | |
| KR200254571Y1 (en) | The lighting shoes | |
| CN206390374U (en) | A kind of light-emitting device in shoe body | |
| KR200254572Y1 (en) | The lighting shoes | |
| KR200243419Y1 (en) | The lighting shoes | |
| KR100324431B1 (en) | flickering apparatus and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |