CN207541762U - Student's bed security protection and alarm device - Google Patents

Student's bed security protection and alarm device Download PDF

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Publication number
CN207541762U
CN207541762U CN201721702638.5U CN201721702638U CN207541762U CN 207541762 U CN207541762 U CN 207541762U CN 201721702638 U CN201721702638 U CN 201721702638U CN 207541762 U CN207541762 U CN 207541762U
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China
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stainless steel
sleeve pipe
steel sleeve
mattress
vertical
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Expired - Fee Related
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CN201721702638.5U
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Chinese (zh)
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吴得佑
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Individual
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Individual
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of student's bed security protection and alarm devices.Device includes protective stent, alarm mattress and intelligent control box.Protective stent includes rectangle fixing bracket, vertical retractable stent, horizontal telescoping shoring column, non-magnetic pin and pressure sensor;The vibrating sensor that alarm mattress embeds plays a warning role;Protective stent is mounted on the outside of student's bed, after horizontal stand and vertical support frame are pulled open and are fixed with non-magnetic pin, play safety protection function, and pressure sensor plays the role of experiencing human body lateral pressure, and pressure conversion is passed to the microchip of intelligent control box for electric signal, the size of pressure is judged by plug-in;Control box is connect with alarm mattress by signal wire, when protective stent pressure is more than limit value, intelligent control box sends alarm command to the vibrating sensor on loud speaker and alarm mattress, the people being sunk into sleep by sound and vibration warning, so as to play safety protection function.

Description

Student's bed security protection and alarm device
Technical field
The utility model is related to public safety service technology fields, in particular to a kind of student's bed security protection to fill with alarm It puts.
Background technology
According to statistics, 2016, the whole nation was shared in 99,840,000 people of school pupil's number, in school junior school student's number 4305.4 ten thousand People, in 2373.4 ten thousand people of school senior middle school number, 2599.1 ten thousand people of student enrollment's number, in 200.4 ten thousand people of school postgraduate's number, School pupil load is up to 1.9 hundred million people, wherein nearly 100,000,000 people of junior middle school's more than student, if the student according to 50% boards at school, boarder reaches To 50,000,000 people, the high sunken bed of student needed is up to 25,000,000.
Currently, student's bed is generally high sunken bed, generally extremely simple, lacks safety device, when having student's sleep Fall even dead report of disabling.Only there are one children for Chinese families most at present, and the emotional affection grief for losing exclusive front yard is lifelong And it is irremediable.How to provide safe and reliable sleep protective device for students is that a great public welfare is asked Topic, still, existing student's bed safety device is difficult to provide enough safety guarantee.The mistake that the guardrail of some student's beds is done It is impaled in length or even surrounding, like infanette, it is inconvenient to come in and go out, and has student's bed to leave lacking for descending stair on one in the direction towards foot Mouthful, underaction is used, it is big to occupy space, some constrain, in some instances it may even be possible to cause psychological problems.
Utility model content
The utility model in view of the deficiencies of the prior art, and it is an object of the present invention to provide a kind of convenience it is good, it is safe, have peace The student's bed security protection of full protection and intelligent alarms function and alarm device.
The utility model adopts the following technical solution:
A kind of student's bed security protection and alarm device, including:Protective stent, alarm mattress and intelligent control box, protection Stent, which is welded on the outside of student's bed, plays the role of physical protection, and alarm mattress is placed on student's bed, passes through the vibration built in it Sensor plays a warning role, and protective stent and alarm mattress are connected to one by intelligent control box by signal wire and power cord It rises, plays the role of signal connection and control protection and caution device;
The protective stent, including:Rectangle fixing bracket, vertical retractable stent, horizontal telescoping shoring column, magnetism Pin, pressure sensor, signal jack and supply hub;Vertical retractable stent and horizontal telescoping shoring column square crossing welding In rectangle fixing bracket;
The vertical retractable stent by Jiong shape vertical stainless steel sleeve pipe I, the vertical stainless steel sleeve pipe II of Qian shape and band The conducting wire A compositions of annulus, vertical stainless steel sleeve pipe I can be built into vertical stainless steel sleeve pipe II completely, can also pull out vertical stainless Steel sleeve I plays the role of increasing protective stent, has anti-desoldering in one end of vertical stainless steel sleeve pipe I and vertical stainless steel sleeve pipe II Block plays anti-off effect when vertical stainless steel sleeve pipe I is pulled out;
The horizontal telescoping shoring column by the horizontal stainless steel sleeve pipe I of Contraband shape, the horizontal stainless steel sleeve pipe II of the shape of falling Contraband and Conducting wire B compositions with annulus, horizontal stainless steel sleeve pipe I can be built into horizontal stainless steel sleeve pipe II, can also pull out level not completely Rust steel sleeve I plays the role of lengthening protective stent, has anticreep in one end of horizontal stainless steel sleeve pipe I and horizontal stainless steel sleeve pipe II Welding block plays anti-off effect when horizontal stainless steel sleeve pipe I is pulled out;
The non-magnetic pin when vertical stainless steel sleeve pipe I and horizontal stainless steel sleeve pipe I is completely pulled out, is inserted into magnetic Pin, plays the role of fixed stretching stent, and pin is played the role of anti-lost using magnetism;Band annulus is inserted by non-magnetic pin Conducting wire A the inner conductors of vertical stainless steel sleeve pipe I and vertical stainless steel sleeve pipe II are linked together, play conducting wire connection make With;Conducting wire B with annulus is inserted by the inner conductors of horizontal stainless steel sleeve pipe I and horizontal stainless steel sleeve pipe II by non-magnetic pin It links together, plays the role of conducting wire connection;
The pressure sensor is evenly arranged 4 on vertical retractable stent, on horizontal telescoping shoring column uniformly Arrangement 8, is cascaded, and pass through signal jack and supply hub and intelligent control box as the signal wire built in protective stent It links together.
The alarm mattress, including:Mattress, vibrating sensor, supply hub I, supply hub II and signal line jack;
The mattress plays protection vibrating sensor and built-in signal line using double-deck resin material with holes, double layer material Road and the effect of power circuit, according to 1/cm on double-layer resin2N number of air hole is laid, plays the role of natural permeable, N is certainly So number;
Three rows are laid in the direction of the vibrating sensor vertical mattress long side on mattress, wherein two rows of vibrating sensors Apart from mattress short side 15cm, in addition row's vibrating sensor is laid in the centre position of mattress, and three row's vibrators respectively sleeps by correspondence The position of dormancy person's head, buttocks and shank;Vibrating sensor close to head lays 3, and in addition two rows of vibrating sensors respectively lay 5 A, all vibrating sensors are cascaded by power cord, form a vibration detector arrays;
The vibrating sensor has vertical vibration effect, when intelligent control box sends vibration instruction to vibrating sensor When, vibrating sensor starts to vibrate, so as to play the role of warning sleeper;
The supply hub I is arranged on being connected by wall side with power supply on wall for alarm mattress;
The supply hub II and signal line jack is arranged on the outside of student's bed, passes through electric wire and signal wire and intelligence Control box connects.
The intelligent control box includes:Power switch, alarm contact, loud speaker, built-in chip, signal jack I, signal Jack II, supply hub I and supply hub II;
The built-in chip includes:Central control unit and auxiliary device interface, the auxiliary device interface include Pressure sensor interface, vibrating sensor interface, power switch interface, alarm contact interface and speaker interface;The auxiliary Equipment interface is connected to corresponding pressure sensor, vibrating sensor, power switch, alarm contact by signal conductor and raises Sound device, and these external equipments are managed by central control unit.
The beneficial effects of the utility model:
(1)Convenience.By the use of telescopic stainless steel stent as protective stent, can be conveniently installed on student's bed;
(2)Safety.Protective stent can both vertically and horizontally stretch, and can be blocked completely in the outer part in student's bed The body of people, greatly improves safety;
(3)Intelligent alarms.Pass through the built-in chip of intelligent control box, government pressure sensor, vibrating sensor, loud speaker Etc. equipment, play the role of intelligent alarms.
The utility model is suitable for the security protection of student's bed, prevents student from falling, and play a warning role in sleeping.
Description of the drawings
Fig. 1 is the structure diagram of the utility model student's bed protective device;
Fig. 2 is the structure diagram of Fig. 1 protective stents;
Fig. 3 is that the horizontal of Fig. 2 shrinks stent(Left half)With vertical contraction stent(Right half)Structure diagram;
Fig. 4 is the structure diagram of alarm mattress in Fig. 1;
Fig. 5 is the structure diagram of intelligent control box in Fig. 1;
Fig. 6 is intelligent control box built-in chip functional schematic in Fig. 5.
In figure:Protective stent 1, alarm mattress 2, intelligent control box 3;Rectangle fixing bracket 1.1, vertical retractable stent 1.2nd, horizontal telescoping shoring column 1.3, non-magnetic pin 1.4, pressure sensor 1.5, signal jack 1.6 and supply hub 1.7;Jiong shape Vertical stainless steel sleeve pipe I(1.2.1), the vertical stainless steel sleeve pipe II of Qian shape(1.2.2)With the conducting wire A with annulus(1.2.3);Contraband The horizontal stainless steel sleeve pipe I of shape(1.3.1), the horizontal stainless steel sleeve pipe II of the shape of falling Contraband(1.3.2)With the conducting wire B with annulus 1.3.3;Mattress 2.1, vibrating sensor 2.2, supply hub I(2.3), supply hub II(2.4)With signal line jack 2.5;Electricity Source switch 3.1, alarm contact 3.2, loud speaker 3.3, built-in chip 3.4, central control unit 3.4.1, pressure sensor interface 3.4.2, vibrating sensor interface 3.4.3, power switch interface 3.4.4, alarm contact interface 3.4.5 and speaker interface 3.4.6, signal jack I 3.5, signal jack II(3.6), supply hub I(3.7)With supply hub II(3.8).
Specific embodiment
For that can further appreciate that technology contents, feature and effect of the utility model, following instance is hereby enumerated, and coordinate attached Figure is described in detail.
Embodiment 1
A kind of student's bed security protection and alarm device, with reference to Fig. 1, it includes:Protective stent 1, alarm mattress 2 and intelligence Control box 3, protective stent 1, which is welded on the outside of student's bed, plays the role of physical protection, and alarm mattress 2 is placed on student's bed, is led to It crosses the vibrating sensor built in it to play a warning role, intelligent control box 3 by protective stent 1 and is warned by signal wire and power cord Report mattress 2 links together;The present apparatus plays a dual role of security protection and alarm, and it is insufficient, scarce to overcome prior art protection The defects of weary alarm function.
The protective stent 1, with reference to Fig. 2, it includes:Rectangle fixing bracket 1.1, vertical retractable stent 1.2, water Flat telescoping shoring column 1.3, non-magnetic pin 1.4, pressure sensor 1.5, signal jack 1.6 and supply hub 1.7;Vertical retractable Stent 1.2 and 1.3 square crossing of horizontal telescoping shoring column are welded in rectangle fixing bracket 1.1.
The vertical retractable stent 1.2, with reference to Fig. 3, by the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1), Qian shape hangs down Straight stainless steel sleeve pipe II(1.2.2)With the conducting wire A 1.2.3 compositions with annulus, vertical stainless steel sleeve pipe I can be built into vertical completely Straight stainless steel sleeve pipe II, can also pull out vertical stainless steel sleeve pipe I and play the role of increasing protective stent, in vertical stainless steel sleeve pipe I There is anticreep welding block 1.2.4 with one end of vertical stainless steel sleeve pipe II, anti-off effect is played when vertical stainless steel sleeve pipe I is pulled out.
The horizontal telescoping shoring column 1.3, with reference to Fig. 3, by the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1), the shape of falling Contraband Horizontal stainless steel sleeve pipe II(1.3.2)With the conducting wire B 1.3.3 compositions with annulus, horizontal stainless steel sleeve pipe I can be built into completely Horizontal stainless steel sleeve pipe II can also pull out horizontal stainless steel sleeve pipe I and play the role of lengthening protective stent, in horizontal stainless steel sleeve pipe There are anticreep welding block 1.3.4 in one end of I and horizontal stainless steel sleeve pipe II, and anti-off effect is played when horizontal stainless steel sleeve pipe I is pulled out.
The non-magnetic pin 1.4, with reference to Fig. 2, as vertical stainless steel sleeve pipe I(1.2.1)With horizontal stainless steel sleeve pipe I (1.3.1)When being completely pulled out, non-magnetic pin 1.4 is inserted into, plays the role of fixed stretching stent, pin is played anti-lost using magnetism Mistake acts on;Conducting wire 1.2.3 with annulus is inserted by vertical stainless steel sleeve pipe I by non-magnetic pin 1.4(1.2.1)With it is vertical stainless Steel sleeve II(1.2.2)Inner conductors link together, play the role of conducting wire connection;Band circle is inserted by non-magnetic pin 1.4 The conducting wire 1.3.3 of ring is by horizontal stainless steel sleeve pipe I(1.2.1)With horizontal stainless steel sleeve pipe II(1.2.2)Inner conductors connection Together, play the role of conducting wire connection.
The pressure sensor 1.5 with reference to Fig. 2 and 3, is evenly arranged 4, in water on vertical retractable stent 1.2 8 are arranged on flat telescoping shoring column 1.3, is cascaded as the signal wire built in protective stent, and pass through 1.6 He of signal jack Supply hub 1.7 links together with intelligent control box 3.
The alarm mattress 2, with reference to Fig. 4, it includes:Mattress 2.1, vibrating sensor 2.2, supply hub I(2.3)、 Supply hub II(2.4)With signal line jack 2.5;The mattress 2.1 is made of double-deck resin material with holes, and double layer material rises It is acted on to protection vibrating sensor 2.2 and built-in signal circuit with power circuit, according to 1/cm on double-layer resin2It lays N number of Air hole, plays the role of natural permeable, and N is natural number.
Three rows are laid in the direction of the vibrating sensor 2.2 vertical mattress long side on mattress, wherein two rows of vibrations are dynamic Sensor distance mattress short side 15cm, in addition row's vibrating sensor be laid in the centre position of mattress, three row's vibrators difference The position of corresponding sleeper's head, buttocks and shank;Vibrating sensor close to supply hub II lays 3, in addition two rows of vibrations Sensor respectively lays 5, and all vibrating sensors are cascaded by power cord, forms a vibration detector arrays.
The vibrating sensor 2.2 has vertical vibration effect, when intelligent control box 3 is sent to vibrating sensor 2.2 During vibration instruction, vibrating sensor 2.2 starts to vibrate, so as to play the role of warning sleeper;The supply hub I (2.3)It is arranged on being connected by wall side with power supply on wall for alarm mattress 2;The supply hub II(2.4)With signal line jack 2.5 are arranged on the outside of student's bed, are connect by electric wire and signal wire with intelligent control box 3.
The intelligent control box 3, reference Fig. 5, including:It is power switch 3.1, alarm contact 3.2, loud speaker 3.3, built-in Chip 3.4, signal jack I(3.5), signal jack II(3.6), supply hub I(3.7)With supply hub II(3.8);Built-in core Piece 3.4 by pressure sensor 1.5, vibrating sensor 2.1, power switch 3.1, alarm contact 3.2 and is raised one's voice by signal conductor Device 3.3 is connected to built-in chip 3.4, controls these equipment by management program, plays the role of intelligent management and alarm.
Application Example 2
The security protection of student's bed apparatus and alarming method with reference to Fig. 1, Fig. 5 and Fig. 6, include the following steps:
Step 1:Equipment assembles(It is if assembled, it is convenient to omit this step)
1.1)Protective stent 1 is welded on to the outside of student's bed;
1.2)Alarm mattress 2 is laid on student's bed, and by supply hub I(2.3)It is inserted into power supply on wall;
1.3)Intelligent control box 3 is placed on student's bed pillow side, with signal conductor and power cord by intelligent control box 3
On signal jack I(3.5)With supply hub I(3.7)It is connected to the signal jack 1.6 and power supply of protective stent 1 Jack 1.7;By the signal jack II on intelligent control box 3(3.6)With supply hub II(3.8)It is connected to the letter of alarm mattress 2 Number line jack 2.5 and supply hub II(2.4);The utility model is easily installed in existing student's bed.
Step 2:Equipment enables
2.1)The power switch 3.1 of intelligent control box 3 is opened, starts the management program of built-in chip 3.4, it is entire anti-
It is in running order to protect stent;The utility model is simply easily operated;
Step 3:Management program is run
With reference to Fig. 6, the management program of built-in chip 3.4 realizes protection early warning by following step:
3.1)Judge whether people sleeps:When people is lain on alarm mattress 2, vibrating sensor 2.2 experiences the pressure of people
Power p, works as pressure p>It during P kg, sleeps judging people by the management program of built-in chip 3.4, P is real number, default Value P is 0.5 times of student's average weight;
3.2)Judge whether protective stent is opened:When non-magnetic pin 1.4 is inserted into the conducting wire A 1.2.3 with annulus and with annulus 's
During conducting wire B 1.3.3, to judge whether protective stent is opened, otherwise, pass through the loud speaker 3.3 of intelligent control box 3 It sends out voice prompt sleeper and opens protective stent;
3.3)Judge people whether lateral compression protective stent:When the pressure sensing of the lateral compression protective stent 1 of sleeper Device 1.5
When, and as lateral pressure q>During Q kg to, alarm signal is sent to the management program of built-in chip 3.4, Q is real Number, default value are 0.1 times of student's average weight;
3.4)Start alarm:As the pressure q of the pressure sensor 1.5 of people's lateral compression protective stent>During Q kg, by built-in Core
The management program of piece 3.4 sends out voice alerting instruction, while shake to the transmission of vibrating sensor 2.2 to loud speaker 3.3 Dynamic instruction, to warn sleeper, so as to play safety protection function;
The utility model plays intelligent decision and warning function, overcomes the prior art and lacks Intelligent alarming warning not Foot;
Step 4:Equipment is closed
After people gets up, non-magnetic pin 1.4 is extracted, withdraws the vertical stainless steel sleeve pipe I of protective stent 1(1.2.1)And water
Flat stainless steel sleeve pipe I(1.3.1), turn off the power switch 3.1.The utility model is easily operated, applicable junior school student Above crowd uses.

Claims (3)

1. a kind of student's bed security protection and alarm device, which is characterized in that it includes:Protective stent(1), alarm mattress(2)
And intelligent control box(3), protective stent(1)It is welded on the outside of student's bed and plays the role of physical protection, alarm mattress(2)It puts It puts on student's bed, is played a warning role by the vibrating sensor built in it, intelligent control box(3)Pass through signal wire and power supply Line is by protective stent(1)With alarm mattress(2)It links together, plays signal connection and control protection and the work of caution device With;
The protective stent(1), including:Rectangle fixing bracket(1.1), vertical retractable stent(1.2), it is horizontal scalable Stent(1.3), non-magnetic pin(1.4), pressure sensor(1.5), signal jack(1.6)And supply hub(1.7);It can vertically stretch Contracting stent(1.2)With horizontal telescoping shoring column(1.3)Square crossing is welded in rectangle fixing bracket(1.1);
The vertical retractable stent(1.2)By the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1), the vertical stainless steel sleeve of Qian shape Pipe II(1.2.2)With the conducting wire A with annulus(1.2.3)Composition, the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1)It can be completely built-in Enter the vertical stainless steel sleeve pipe II of Qian shape(1.2.2), can also pull out the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1)Play increase it is anti- Stent effect is protected, in the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1)Stainless steel sleeve pipe II vertical with Qian shape(1.2.2)One end There is anticreep welding block(1.2.4), as the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1)Anti-off effect is played during pull-out;
The horizontal telescoping shoring column(1.3)By the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1), the horizontal stainless steel of the shape of falling Contraband Casing II(1.3.2)With the conducting wire B with annulus(1.3.3)Composition, the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1)It can be completely interior It is placed in the horizontal stainless steel sleeve pipe II of the shape of falling Contraband(1.3.2), can also pull out the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1)It plays and adds Long protective stent effect, in the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1)The horizontal stainless steel sleeve pipe II of the shape of falling Contraband(1.3.2) One end have anticreep welding block(1.3.4), as the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1)Anti-off effect is played during pull-out;
The non-magnetic pin(1.4), as the vertical stainless steel sleeve pipe I of Jiong shape(1.2.1)With the horizontal stainless steel sleeve pipe I of Contraband shape (1.3.1)When being completely pulled out, it is inserted into non-magnetic pin(1.4), play the role of fixed stretching stent, pin is played anti-using magnetism Loss acts on;Pass through non-magnetic pin(1.4)It is inserted into the conducting wire A with annulus(1.2.3)By the vertical stainless steel sleeve pipe I of Jiong shape (1.2.1)Stainless steel sleeve pipe II vertical with Qian shape(1.2.2)Inner conductors link together, play the role of conducting wire connection;It is logical Cross non-magnetic pin(1.4)It is inserted into the conducting wire B with annulus(1.3.3)By the horizontal stainless steel sleeve pipe I of Contraband shape(1.3.1)The shape of falling Contraband Horizontal stainless steel sleeve pipe II(1.3.2)Inner conductors link together, play the role of conducting wire connection;
The pressure sensor(1.5)In vertical retractable stent(1.2)On be evenly arranged 4, in horizontal telescoping shoring column (1.3)On be evenly arranged 8, be cascaded as the signal wire built in protective stent, and pass through signal jack(1.6)And power supply Jack(1.7)With intelligent control box(3)It links together.
2. device as described in claim 1, which is characterized in that the alarm mattress(2), including:Mattress(2.1), vibration Sensor(2.2), supply hub I(2.3), supply hub II(2.4)With signal line jack(2.5);
The mattress(2.1)Using double-deck resin material with holes, double layer material plays protection vibrating sensor(2.2)With it is built-in The effect of signal line and power circuit, according to 1/cm on double-layer resin2N number of air hole is laid, plays the role of natural permeable, N is natural number;
The vibrating sensor(2.2)In mattress(2.1)Three rows are laid in the direction of upper vertical mattress long side, wherein two rows of vibrations Sensor distance mattress short side 15cm, in addition row's vibrating sensor be laid in the centre position of mattress, three row's vibrators difference The position of corresponding sleeper's head, buttocks and shank;Vibrating sensor close to head lays 3, and in addition two rows of vibrating sensors are each 5 are laid, all vibrating sensors are cascaded by power cord, form a vibration detector arrays;
The vibrating sensor(2.2)Have vertical vibration effect, work as intelligent control box(3)To vibrating sensor(2.2)Hair When sending vibration instruction, vibrating sensor(2.2)Start to vibrate, so as to play the role of warning sleeper;
The supply hub I(2.3)It is arranged on alarm mattress(2)Connected by wall side with power supply on wall;
The supply hub II(2.4)With signal line jack(2.5)The outside of student's bed is arranged on, passes through electric wire and signal wire With intelligent control box(3)Connection.
3. device as described in claim 1, which is characterized in that the intelligent control box(3)Including:Power switch(3.1)、 Alarm contact(3.2), loud speaker(3.3), built-in chip(3.4), signal jack I(3.5), signal jack II(3.6), power supply inserts Hole I(3.7)With supply hub II(3.8);
The built-in chip(3.4)Including:Central control unit(3.4.1)And auxiliary device interface, the ancillary equipment Interface includes pressure sensor interface(3.4.2), vibrating sensor interface(3.4.3), power switch interface(3.4.4), alarm Switch interface(3.4.5)And speaker interface(3.4.6);The auxiliary device interface is connected to accordingly by signal conductor Pressure sensor(1.5), vibrating sensor(2.2), power switch(3.1), alarm contact(3.2)And loud speaker(3.3), and by Central control unit(3.4.1)Manage these external equipments.
CN201721702638.5U 2017-12-09 2017-12-09 Student's bed security protection and alarm device Expired - Fee Related CN207541762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721702638.5U CN207541762U (en) 2017-12-09 2017-12-09 Student's bed security protection and alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721702638.5U CN207541762U (en) 2017-12-09 2017-12-09 Student's bed security protection and alarm device

Publications (1)

Publication Number Publication Date
CN207541762U true CN207541762U (en) 2018-06-26

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ID=62617816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721702638.5U Expired - Fee Related CN207541762U (en) 2017-12-09 2017-12-09 Student's bed security protection and alarm device

Country Status (1)

Country Link
CN (1) CN207541762U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133571A (en) * 2017-12-09 2018-06-08 吴得佑 Student's bed security protection and alarm device and its security protection and alarming method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133571A (en) * 2017-12-09 2018-06-08 吴得佑 Student's bed security protection and alarm device and its security protection and alarming method
CN108133571B (en) * 2017-12-09 2024-03-26 吴得佑 Safety protection and alarm device for student bed and safety protection and alarm method thereof

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Granted publication date: 20180626