CN204913977U - Prevent sword of injury - Google Patents
Prevent sword of injury Download PDFInfo
- Publication number
- CN204913977U CN204913977U CN201520686435.6U CN201520686435U CN204913977U CN 204913977 U CN204913977 U CN 204913977U CN 201520686435 U CN201520686435 U CN 201520686435U CN 204913977 U CN204913977 U CN 204913977U
- Authority
- CN
- China
- Prior art keywords
- magnet
- broach shell
- cutter
- drive control
- control module
- 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.)
- Active
Links
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a prevent sword of injury, including cutter body and sword handle, cutter body and sword handle fixed connection, still include the broach shell, the cutter body sets up in the broach shell, the sword handle sets up outside the broach shell, be equipped with the first opening that is used for cutter body discrepancy broach shell on the broach shell and be used for the second opening of broach shell along the cutter body up -and -down motion, be equipped with the telescoping device in the broach shell, it detects the sensor to be equipped with life on the broach shell or on the cutter body, be equipped with the cavity in the sword handle, be equipped with power module in the cavity, drive control module and processing module, power module detects the sensor with life respectively, drive control module and processing module electricity are connected, life detects the sensor, drive control module is connected with the processing module electricity respectively, drive control module is connected with the telescoping device, this kind of cutter can the automatic identification life entity the scope, when being about to take place the injury, the broach shell quick movment, hide the cutter body in the broach shell, avoid the injury to take place.
Description
Technical field:
The utility model relates to cutting-tool engineering field, particularly relates to a kind of cutter of anti-injury.
Background technology:
Cutter is requisite use instrument in daily life and industrial production, but in the process used, often occur the situation that cutter is hurted sb.'s feelings, how avoiding cutter to injure becomes people to cutter expectation always.
Utility model content:
The purpose of this utility model is the cutter providing a kind of anti-injury, automatically can identify the scope of life entity, and when being about to injury occurs, broach shell rapid movement, is hidden in cutter hub in broach shell, avoids injury to occur.
The utility model is for solving the problems of the technologies described above, a kind of cutter of anti-injury is provided, comprise cutter hub and cutter handle, cutter hub is fixedly connected with cutter handle, also comprise broach shell, cutter hub is arranged in broach shell, cutter handle is arranged on outside broach shell, broach shell is provided with to come in and go out the first opening of broach shell and the second opening of moving up and down along cutter hub for broach shell for cutter hub, retractor device is provided with in broach shell, on broach shell or cutter hub be provided with life detecting sensor, cavity is provided with in cutter handle, power module is provided with in cavity, drive control module and processing module, power module respectively with life detecting sensor, drive control module and processing module electrical connection, life detecting sensor, drive control module is electrically connected with processing module respectively, drive control module is connected with retractor device.
Above-mentioned retractor device comprises: the first magnet, the second magnet and carriage, second magnet is positioned at below the first magnet, and it is parallel with the first magnet, first magnet is fixedly mounted on the one end away from the first opening in broach shell, second magnet is fixedly connected with cutter hub near the side of the first opening, second magnet two ends are connected with carriage, have at least one to be electromagnet in the first magnet and the second magnet, electromagnet and drive control module electrical connection.
Above-mentioned carriage comprises chute and is arranged on pulley on chute or slide block, and chute is arranged on broach shell, and pulley or slide block are fixed on the second magnet two ends, and pulley or slide block and chute match.
Be provided with buffer strip between above-mentioned first magnet and the second magnet, between bottom the second magnet and chute, be provided with buffer strip.
Above-mentioned retractor device also comprises the 3rd magnet, 3rd magnet is positioned at below the second magnet, and it is parallel with the second magnet with the first magnet, 3rd magnet is fixedly mounted on the inner side of the first openend on broach shell, 3rd magnet is electromagnet or permanent magnet, electromagnet and drive control module electrical connection, the distance between the first magnet and the 3rd magnet is more than or equal to the width sum of cutter hub and the second magnet.
Be provided with buffer strip between above-mentioned first magnet and the second magnet, between the 3rd magnet and the second magnet, be provided with buffer strip.
Above-mentioned chute upper and lower is equipped with positioner, and buffer strip is provided with position sensor, and positioner is electrically connected with drive control module, and position sensor is electrically connected with processing module.
Above-mentioned positioner comprises: the iron plate of groove, the 4th magnet, shell fragment or spring and band projection, groove is arranged on broach shell or cutter hub, 4th magnet is electromagnet, 4th magnet is fixed on the cutter hub corresponding with groove or broach shell, 4th magnet is connected by shell fragment or spring with the iron plate of band projection, bump size and groove match, the 4th magnet is electrically connected with drive control module.
Above-mentioned life detecting sensor is infrared life detecting sensor, ultrasonic wave life detecting sensor, electromagnetic wave life detecting sensor, sound, video life detecting sensor or electrostatic field life detecting sensor, and life detecting sensor is inlaid on broach shell first openend or cutter hub near blade place.
Also be provided with suggestion device in above-mentioned cavity, described suggestion device is alarm, buzzer, loudspeaker, LED, LCD or vibrating motor, and suggestion device is electrically connected with processing module and power module respectively; Described cutter handle is also embedded with power supply indicator and charging inlet, and power supply indicator and charging inlet are electrically connected with power module respectively.
Relative to prior art, the beneficial effects of the utility model are:
1, life entity is detected whether in the detection range of setting by life detecting sensor, when life entity is in the detection range set, processing module starts drive control module, drive control module controls retractor device, retractor device drives broach shell to move up and down, make cutter hub expose broach shell or be hidden in broach shell, avoiding cutter hub to hurt sb.'s feelings.
2, retractor device adopts the first magnet and the second magnet, second magnet is connected with cutter hub, one is had at least to be electromagnet in first magnet and the second magnet, first magnet and/or the second magnet power up rear generation magnetic, it is same with the second magnet Magnetic Phase after first magnet is powered up, first magnet produces repulsion to the second magnet, first magnet is under the effect of repulsion, drive broach shell moves upward, cutter hub is made to expose broach shell, make the first magnet contrary with the second magnet magnetic after first magnet and/or the second magnet power up, first magnet produces suction to the second magnet, first magnet is under the effect of suction, drive broach shell moves down, cutter hub is made to be hidden in broach shell, cutter hub is avoided to hurt sb.'s feelings, structure is simple, practical and convenient.
3, cutter hub retractor device adopts three magnet, 3rd magnet is fixedly mounted on the inner side of the first openend on broach shell, after powering up, make the first magnet identical with the second magnet opposite face polarity, when second magnet is contrary with the 3rd magnet opposite face polarity simultaneously, second magnet produces repulsion to the first magnet, second magnet produces suction to the 3rd magnet, broach shell is under the effect of the first magnet upwards repulsion and the 3rd magnet upwards suction, broach shell moves up fast, cutter hub is made to expose broach shell, after powering up, the first magnet is contrary with the second magnet opposite face polarity, when second magnet is identical with the 3rd magnet opposite face polarity simultaneously, second magnet produces suction to the first magnet, second magnet produces repulsion to the 3rd magnet, broach shell is under the effect of the downward suction of the first magnet and the downward repulsion of the 3rd magnet, broach shell moves down fast, cutter hub is made to be hidden in broach shell, cutter hub is avoided to hurt sb.'s feelings, under the first magnet on the second magnet simultaneously tool setting cover and the effect of the 3rd magnet equidirectional power, broach shell moves up and down fast, avoid injury at short notice to occur.
4, the iron plate with projection that positioner is adopted the 4th magnet and is attached thereto by shell fragment, 4th magnet energising produces magnetic force, iron plate with projection leaves the groove on broach shell under the effect of magnetic force, broach shell can freely move up and down, when position sensor detects the first magnet, 3rd magnet is near the second magnet and when locating, processing module controls drive control module and makes the 4th magnet power-off, 4th magnet magnetic force disappears, iron plate with projection is under the effect of shell fragment or spring force, put in groove, cutter hub is fixedly positioning, avoid locating the bad injury brought, after cutter hub fixedly positioning simultaneously, the equal power-off of all electromagnet, electric energy can be saved.
5, direct collision is produced when buffer strip avoids the first magnet and the second magnet to move under interacting, or produce direct collision when rapid movement bottom the second magnet and chute, or the second magnet and the 3rd magnet produce direct collision when moving under interacting, cause the first magnet, the second magnet or the 3rd magnet to damage, promote the service life of cutter.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the primary structure schematic diagram of the utility model positioner;
Fig. 4 is the circuit theory schematic diagram of a kind of embodiment of the utility model;
In figure: 1, cutter hub; 2, cutter handle; 3, broach shell; 4, life detecting sensor; 5, the first opening; 6, the second opening; 7, drive control module; 8, processing module; 9, buffer strip; 10, power module; 11, the first magnet; 12, the second magnet; 13, the 3rd magnet; 14, the 4th magnet; 15, pulley; 16, chute; 17, shell fragment or spring; 18, the iron plate of projection is with; 19, position sensor; 20, groove; 21, alarm; 22, power supply indicator; 23, charging inlet.
Detailed description of the invention:
Below in conjunction with accompanying drawing, clear, complete description is carried out to the technical scheme of the utility model embodiment.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of cutter of anti-injury, comprise cutter hub 1 and cutter handle 2, cutter hub 1 is fixedly connected with cutter handle 2, also comprise broach shell 3, cutter hub 1 is arranged in broach shell 3, cutter handle 2 is arranged on outside broach shell 3, broach shell 3 is provided with to come in and go out the first opening 5 of broach shell and the second opening 6 of moving up and down along cutter hub 1 for broach shell 3 for cutter hub 1, retractor device is provided with in broach shell 3, on broach shell 3 or cutter hub 1 be provided with life detecting sensor 4, cavity is provided with in cutter handle 2, power module 10 is provided with in cavity, drive control module 7 and processing module 8, power module 10 respectively with life detecting sensor 4, drive control module 7 and processing module 8 are electrically connected, life detecting sensor 4, drive control module 7 is electrically connected with processing module 8 respectively, drive control module 7 is connected with retractor device.
Above-mentioned retractor device comprises: the first magnet 11, second magnet 12 and carriage, second magnet 12 is positioned at below the first magnet 11, and it is parallel with the first magnet 11, first magnet 11 is fixedly mounted on the one end away from the first opening 5 in broach shell 3, second magnet 12 is fixedly connected with cutter hub 1 near the side of the first opening 5, second magnet 12 two ends are connected with carriage, and have at least one to be electromagnet in the first magnet 11 and the second magnet 12, electromagnet and drive control module 7 are electrically connected.
Above-mentioned carriage comprises chute 16 and the pulley 15 that is arranged on chute 16 or slide block, and chute 16 is arranged on broach shell 3, and pulley 15 or slide block are fixed on the second magnet 12 two ends, and pulley 15 or slide block and chute 16 match.
Be provided with buffer strip 9 between above-mentioned first magnet 11 and the second magnet 12, between bottom the second magnet 12 and chute 16, be provided with buffer strip 9.
Above-mentioned retractor device also comprises the 3rd magnet 13,3rd magnet 13 is positioned at below the second magnet 12, and it is parallel with the second magnet 12 with the first magnet 11,3rd magnet 13 is fixedly mounted on the inner side of the first opening 5 end on broach shell 3,3rd magnet 13 is electromagnet or permanent magnet, electromagnet and drive control module 7 are electrically connected, and the distance between the first magnet 11 and the 3rd magnet 13 is more than or equal to the width sum of cutter hub 1 and the second magnet 12.
Be provided with buffer strip 9 between above-mentioned first magnet 11 and the second magnet 12, between the 3rd magnet 13 and the second magnet 12, be provided with buffer strip 9.
Above-mentioned chute 16 upper and lower is equipped with positioner, and buffer strip 9 is provided with position sensor 19, and positioner is electrically connected with drive control module 7, and position sensor 19 is electrically connected with processing module 8.
Above-mentioned positioner comprises: the iron plate 18 of groove 20, the 4th magnet 14, shell fragment or spring 17 and band projection, groove 20 is arranged on broach shell 3 or cutter hub 1,4th magnet 14 is electromagnet, 4th magnet 14 is fixed on the cutter hub 1 corresponding with groove 20 or broach shell 3,4th magnet 14 is connected by shell fragment or spring 17 with the iron plate 18 of band projection, bump size and groove 20 match, and the 4th magnet 14 is electrically connected with drive control module 7.
Above-mentioned life detecting sensor 4 is infrared life detecting sensor, ultrasonic wave life detecting sensor, electromagnetic wave life detecting sensor, sound, video life detecting sensor or electrostatic field life detecting sensor, and life detecting sensor 4 is inlaid on broach shell 3 first opening 5 end or cutter hub 1 near blade place.
Also be provided with suggestion device in above-mentioned cavity, described suggestion device is alarm 21, buzzer, loudspeaker, LED, LCD or vibrating motor, and suggestion device is electrically connected with processing module 8 and power module 10 respectively; Described cutter handle 2 is also embedded with power supply indicator 22 and charging inlet 23, power supply indicator 22 and charging inlet 23 are electrically connected with power module 10 respectively.
Embodiment one
As shown in Figure 1, life entity is detected whether in the detection range of setting by life detecting sensor 4, when life entity is in the detection range set, processing module 8 starts drive control module 7, drive control module 7 control the first magnet 11 and or the second magnet 12 power up, make the first magnet 11 contrary with the second magnet 12 opposite face magnetic, suction is produced between first magnet 11 and the second magnet 12, first magnet 11 is under the effect of the second magnet 12 suction, broach shell 3 is driven to move downward, cutter hub 1 is hidden in broach shell 3, avoids cutter hub 1 to hurt sb.'s feelings.
In the process of broach shell motion, when position sensor 19 detect broach shell 3 move and be buffered band 9 locate time, processing module 8 controls drive control module 7 and makes the 4th magnet 14 power-off, 4th magnet 14 loses magnetism, iron plate 18 with projection puts in the groove 20 of broach shell 3 fast under the effect of shell fragment or spring 17 elastic force, fixedly positioning cutter hub 1.
When life detecting sensor 4 detect life entity not set detection range in time, processing module 8 controls drive control module 7 makes the 4th magnet 14 be energized, 4th magnet 14 produces magnetic, under the effect of magnetic force, iron plate 18 with projection leaves groove 20 fast, processing module 8 controls drive control module 7 simultaneously, drive control module 7 controls the first magnet 11 and/or the second magnet 12 powers up, make the first magnet 11 and the second magnet 12 opposite face Magnetic Phase together, repulsion is produced between first magnet 11 and the second magnet 12, first magnet 11 is under the effect of the second magnet 12 repulsion, broach shell 3 is driven to move upward, cutter hub 1 is made to expose broach shell 3.
In the process that broach shell 3 moves, position sensor 19 detects that broach shell 3 moves and is buffered band 9 when locating, processing module 8 controls drive control module 7 to the 4th magnet 14 power-off, 4th magnet 14 loses magnetism, iron plate 18 with projection puts in the groove 20 on broach shell 3 fast under the effect of shell fragment or spring 17 elastic force, cutter hub 1 is fixedly positioning, normally can cut use.
In order to make cutter hub 1 and the second magnet 12 be connected firmly, the second magnet 12 is provided with draw-in groove, and cutter hub 1 is provided with the fin corresponding with draw-in groove back to blade one end, and fin and draw-in groove match, and guarantees that cutter hub 1 is firmly connected with the second magnet 12.
Suggestion device is used during cutter by sounding or vibrating alert people and takes care, and when constriction device breaks down, can carry out safety prompt function to people, reduces injury and occurs.
Power supply indicator 22 is used to indicate power module 10 reserve of electricity, when power module 10 reserve of electricity is not enough, power supply indicator 22 shows redness, people are reminded to charge, people use charging inlet 23 and power supply adaptor to charge to power module 10, when power module 10 reserve of electricity reaches more than 90%, power supply indicator 22 shows green.
Embodiment two
As shown in Figure 2, with embodiment one difference be, increase by the 3rd magnet 13, when life entity is in the detection range set, processing module 8 starts drive control module 7, drive control module 7 controls the first magnet 11, electromagnet energising in second magnet 12 and the 3rd magnet 13, make the first magnet 11 contrary with the second magnet 12 opposite face magnetic, second magnet 12 produces suction to the first magnet 11, second magnet 12 produces repulsion to the 3rd magnet 13, broach shell 3 the first magnet 11 downwards suction with under the effect of the downward repulsion of the 3rd magnet 13, sharp downward movement, cutter hub 1 is fully retracted in broach shell 3, avoid injury to occur.
As shown in Figure 4, when the first magnet 11 is permanent magnets, second magnet 12 is electromagnet, when 3rd magnet 13 is permanent magnets, drive control module 7 controls the second magnet 12 and powers up rear generation magnetic, when the first magnet 11 is identical with the second magnet 12 opposite face polarity, when second magnet 12 is contrary with the 3rd magnet 13 opposite face polarity simultaneously, repulsion is produced between first magnet 11 and the second magnet 12, suction is produced between 3rd magnet 13 and the second magnet 12, broach shell 3 the first magnet 11 downwards suction with under the effect of the downward repulsion of the 3rd magnet 13, sharp downward movement, cutter hub 1 is fully retracted in broach shell 3, avoid injury to occur.
In the process of motion, position sensor 19 detects that broach shell 3 moves and is buffered band 9 when locating, processing module 8 disconnects the power supply of the 4th magnet 14,4th magnet 14 loses magnetism, iron plate 18 with projection puts in the groove 20 of broach shell 3 fast under the effect of shell fragment or spring 17 elastic force, fixedly positioning cutter hub 1.
When life entity is not in the detection range set, processing module 8 is energized unlatching the 4th magnet 14, 4th magnet 14 produces magnetic, under the effect of magnetic force, iron plate 18 with projection leaves groove 20 fast, processing module 8 controls drive control module 7 simultaneously, drive control module 7 controls electromagnet and powers up, make the first magnet 11 and the second magnet 12 opposite face Magnetic Phase together, second magnet 12 is contrary with the 3rd magnet 13 opposite face magnetic simultaneously, second magnet 12 produces repulsion to the first magnet 11, second magnet 12 produces suction to the 3rd magnet 13, broach shell 3 is under the effect of the first magnet 11 upwards repulsion and the 3rd magnet 13 upwards suction, fast upward motion, cutter hub 1 is made to expose broach shell 3.
In the process of stretching out, position sensor 19 detects that broach shell 3 moves and is buffered band 9 when locating, processing module 8 controls drive control module 7 to the 4th magnet 14 power-off, 4th magnet 14 loses magnetism, iron plate 18 with projection puts in the groove 20 on broach shell 3 fast under the effect of shell fragment or spring 17 elastic force, cutter hub 1 is fixedly positioning, normally can cut use.
Acted on the first magnet 11 and the 3rd magnet 13 by the second magnet 12, broach shell 3 moves up and down fast under the effect of the first magnet 11 and the 3rd magnet 13 simultaneously, and movement velocity is fast, avoids injury at short notice and occurs.
Use positioner to fixedly positioning cutter hub, avoid locating the bad injury brought, after cutter hub 1 fixedly positioning simultaneously, all electromagnet power-off, can save electric energy.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the utility model by submitted to claims determination scope of patent protection.
Claims (10)
1. the cutter of an anti-injury, comprise cutter hub and cutter handle, cutter hub is fixedly connected with cutter handle, it is characterized in that, also comprise broach shell, cutter hub is arranged in broach shell, cutter handle is arranged on outside broach shell, broach shell is provided with to come in and go out the first opening of broach shell and the second opening of moving up and down along cutter hub for broach shell for cutter hub, retractor device is provided with in broach shell, on broach shell or cutter hub be provided with life detecting sensor, cavity is provided with in cutter handle, power module is provided with in cavity, drive control module and processing module, power module respectively with life detecting sensor, drive control module and processing module electrical connection, life detecting sensor, drive control module is electrically connected with processing module respectively, drive control module is connected with retractor device.
2. the cutter of anti-injury according to claim 1, it is characterized in that, described retractor device comprises: the first magnet, the second magnet and carriage, second magnet is positioned at below the first magnet, and it is parallel with the first magnet, first magnet is fixedly mounted on the one end away from the first opening in broach shell, second magnet is fixedly connected with cutter hub near the side of the first opening, second magnet two ends are connected with carriage, one is had at least to be electromagnet in first magnet and the second magnet, electromagnet and drive control module electrical connection.
3. the cutter of anti-injury according to claim 2, it is characterized in that, described carriage comprises chute and the pulley be arranged on chute or slide block, and chute is arranged on broach shell, pulley or slide block are fixed on the second magnet two ends, and pulley or slide block and chute match.
4. the cutter of anti-injury according to claim 3, is characterized in that, is provided with buffer strip between described first magnet and the second magnet, is provided with buffer strip between bottom the second magnet and chute.
5. the cutter of anti-injury according to claim 3, it is characterized in that, described retractor device also comprises the 3rd magnet, 3rd magnet is positioned at below the second magnet, and parallel with the second magnet with the first magnet, the 3rd magnet is fixedly mounted on the inner side of the first openend on broach shell, and the 3rd magnet is electromagnet or permanent magnet, electromagnet and drive control module electrical connection, the distance between the first magnet and the 3rd magnet is more than or equal to the width sum of cutter hub and the second magnet.
6. the cutter of anti-injury according to claim 5, is characterized in that, is provided with buffer strip between described first magnet and the second magnet, is provided with buffer strip between the 3rd magnet and the second magnet.
7. the cutter of the anti-injury according to claim 4 or 6, is characterized in that, described chute upper and lower is equipped with positioner, and buffer strip is provided with position sensor, and positioner is electrically connected with drive control module, and position sensor is electrically connected with processing module.
8. the cutter of anti-injury according to claim 7, it is characterized in that, described positioner comprises: the iron plate of groove, the 4th magnet, shell fragment or spring and band projection, groove is arranged on broach shell or cutter hub, 4th magnet is electromagnet, and the 4th magnet is fixed on the cutter hub corresponding with groove or broach shell, and the 4th magnet is connected by shell fragment or spring with the iron plate of band projection, bump size and groove match, the 4th magnet is electrically connected with drive control module.
9. the cutter of anti-injury according to claim 1, it is characterized in that, described life detecting sensor is infrared life detecting sensor, ultrasonic wave life detecting sensor, electromagnetic wave life detecting sensor, sound, video life detecting sensor or electrostatic field life detecting sensor, and life detecting sensor is inlaid on broach shell first openend or cutter hub near blade place.
10. the cutter of anti-injury according to claim 1, it is characterized in that, also be provided with suggestion device in described cavity, described suggestion device is alarm, buzzer, loudspeaker, LED, LCD or vibrating motor, and suggestion device is electrically connected with processing module and power module respectively; Described cutter handle is also embedded with power supply indicator and charging inlet, and power supply indicator and charging inlet are electrically connected with power module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686435.6U CN204913977U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686435.6U CN204913977U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913977U true CN204913977U (en) | 2015-12-30 |
Family
ID=54963152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686435.6U Active CN204913977U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856277A (en) * | 2016-06-25 | 2016-08-17 | 陆汉明 | Intelligent kitchen knife |
| CN106113096A (en) * | 2016-06-25 | 2016-11-16 | 陆汉明 | A kind of intelligence kitchen knife |
| CN106493759A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of knife of anti-injury |
-
2015
- 2015-09-07 CN CN201520686435.6U patent/CN204913977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493759A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of knife of anti-injury |
| CN105856277A (en) * | 2016-06-25 | 2016-08-17 | 陆汉明 | Intelligent kitchen knife |
| CN106113096A (en) * | 2016-06-25 | 2016-11-16 | 陆汉明 | A kind of intelligence kitchen knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204913977U (en) | Prevent sword of injury | |
| CN202761662U (en) | Sound wave vibration face cleansing device | |
| CN205184926U (en) | File administration perforating device | |
| CN203580354U (en) | Automatic coding device for printing codes for storage batteries | |
| CN204913976U (en) | Prevent sword of injury | |
| CN106493759A (en) | A kind of knife of anti-injury | |
| CN105595499B (en) | Implementation method based on wireless labeling arrival specification safe wearing cap | |
| CN106493760A (en) | A kind of knife of anti-injury | |
| CN202205310U (en) | Magnetic suction type human body approach warning device | |
| CN206254206U (en) | A kind of magnetic suspension shaver | |
| CN204736231U (en) | Induction type electric clipper | |
| CN108946376B (en) | Conveying device | |
| CN204061242U (en) | A kind of solar energy and USB dual-purpose safe charged fan | |
| CN107411941B (en) | A kind of blind-guidance robot and its public transport guide alarm system | |
| CN202893393U (en) | Food detection test tube frame | |
| CN102310994B (en) | Automatic equidistant feeding device of circular lithium ion battery coding machine | |
| CN204913991U (en) | Telescoping device of sword | |
| CN202019220U (en) | Safety charger | |
| CN204416650U (en) | A kind of can the feeding clip mechanism of vertical direction movement | |
| CN107103726A (en) | Children's anti-loss alarm | |
| CN104179702B (en) | A kind of solar energy and USB dual-purpose safe charged fan | |
| CN202622530U (en) | Intelligent control grinding machine | |
| CN203643540U (en) | A power line detection apparatus | |
| CN203781620U (en) | Electric permanent magnet jack supplied with power by storage battery | |
| CN207809318U (en) | A kind of unlocked by fingerprint electric vehicle system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |