CN204913976U - Prevent sword of injury - Google Patents
Prevent sword of injury Download PDFInfo
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- CN204913976U CN204913976U CN201520686431.8U CN201520686431U CN204913976U CN 204913976 U CN204913976 U CN 204913976U CN 201520686431 U CN201520686431 U CN 201520686431U CN 204913976 U CN204913976 U CN 204913976U
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- broach shell
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Abstract
The utility model discloses a prevent sword of injury, including cutter body and sword handle, still include the broach shell, the cutter body sets up in the broach shell, broach shell one end is equipped with the opening that is used for the cutter body to come in and go out, the non - opening one end fixed connection sword handle of broach shell, be equipped with the cutter body telescoping device in the broach shell, cutter body and cutter body telescoping device fixed connection, 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 and drive control module is connected with the processing module electricity respectively, drive control module is connected with the cutter body telescoping device, this kind of cutter can the automatic identification life entity the scope, when being about to take place the injury, the cutter body contracts fast, hide 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 to avoid cutter to hurt sb.'s feelings 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, cutter hub rapid desufflation, is hidden 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, also comprise broach shell, cutter hub is arranged in broach shell, broach shell one end is provided with the opening of coming in and going out for cutter hub, the non-open at one end of broach shell is fixedly connected with cutter handle, cutter hub retractor device is provided with in broach shell, cutter hub is fixedly connected with cutter hub retractor device, 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 and drive control module are electrically connected with processing module respectively, drive control module is connected with cutter hub retractor device.
Above-mentioned cutter hub retractor device comprises: the first magnet, the second magnet and carriage, first magnet is fixedly mounted on broach shell one end away from opening, second magnet is positioned at below the first magnet, and it is parallel with the first magnet, second magnet two ends and carriage are slidably connected, second magnet is fixedly connected with cutter hub near the side of opening, has 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 size 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, all parallel with the second magnet with the first magnet, 3rd magnet is fixedly mounted on inside broach shell openend, 3rd magnet is electromagnet or permanent magnet, electromagnet and drive control module electrical connection, the vertical range 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 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 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 openend or cutter hub near blade place.
Also be provided with suggestion device in the cavity of above-mentioned cutter handle, 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 cutter hub retractor device, cutter hub retractor device drives cutter hub to be retracted in broach shell, avoids cutter hub to hurt sb.'s feelings.
2, cutter hub retractor device adopts the first magnet and the second magnet, second magnet drives cutter hub, generation magnetic after the electromagnet in the first magnet and the second magnet powers up, make the first magnet and the second magnet Magnetic Phase simultaneously, first magnet produces repulsion to the second magnet, second magnet is under the effect of repulsion, cutter hub is driven to stretch out broach shell downwards, first magnet and the second magnet Magnetic Phase inverse time after powering up, first magnet produces suction to the second magnet, second magnet is under the effect of suction, cutter hub is driven upwards to shrink indentation 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, first magnet, electromagnet in second magnet and the 3rd magnet powers up rear generation magnetic, 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 is under the effect of the first magnet repulsion and the 3rd magnet suction, stretch out broach shell fast, make the first magnet contrary with the second magnet opposite face polarity after powering up, when second magnet is identical with the 3rd magnet opposite face polarity simultaneously, second magnet is under the suction of the first magnet and the repulsion effect of the 3rd magnet, rapid desufflation, indentation broach shell, cutter hub is avoided to injure, under the effect of two blocks of electromagnet, cutter hub stretching speed is 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 cutter hub under the effect of magnetic force, cutter hub can free-extension, when position sensor detects the second magnet near the first magnet or the 3rd magnet, 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 elastic 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, drive control module; 6, processing module; 7, buffer strip; 8, power module; 9, the first magnet; 10, the second magnet; 11, the 3rd magnet; 12, the 4th magnet; 13, pulley; 14, chute; 15, position sensor; 16, groove; 17, shell fragment; 18, the iron plate of projection is with; 19, alarm; 20, power supply indicator; 21, 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, also comprise broach shell 3, cutter hub 1 is arranged in broach shell 3, broach shell 3 one end is provided with the opening of coming in and going out for cutter hub 1, the non-open at one end of broach shell 3 is fixedly connected with cutter handle 2, cutter hub retractor device is provided with in broach shell 3, cutter hub 1 is fixedly connected with cutter hub retractor device, 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 8 is provided with in cavity, drive control module 5 and processing module 6, power module 8 respectively with life detecting sensor 4, drive control module 5 and processing module 6 are electrically connected, life detecting sensor 4 and drive control module 5 are electrically connected with processing module 6 respectively, drive control module 5 is connected with cutter hub retractor device.
Above-mentioned cutter hub retractor device comprises: the first magnet 9, second magnet 10 and carriage, first magnet 9 is fixedly mounted on broach shell 3 one end away from opening, second magnet 10 is positioned at below the first magnet 9, and it is parallel with the first magnet 9, second magnet 10 two ends and carriage are slidably connected, second magnet 10 is fixedly connected with cutter hub 1 near the side of opening, and have at least one to be electromagnet in the first magnet 9 and the second magnet 10, electromagnet and drive control module 5 are electrically connected.
Above-mentioned carriage comprises chute 14 and the pulley 13 that is arranged on chute 14 or slide block, and chute 14 is arranged on broach shell 3, and pulley 13 or slide block are fixed on the second magnet 10 two ends, and pulley 13 or slide block size and chute 14 match.
Be provided with buffer strip 7 between above-mentioned first magnet 9 and the second magnet 10, between bottom the second magnet 10 and chute 14, be provided with buffer strip 7.
Above-mentioned retractor device also comprises the 3rd magnet 11,3rd magnet 11 is positioned at below the second magnet 10, all parallel with the second magnet 10 with the first magnet 9,3rd magnet 11 is fixedly mounted on inside broach shell 3 openend, 3rd magnet 11 is electromagnet or permanent magnet, electromagnet and drive control module 5 are electrically connected, and the vertical range between the first magnet 9 and the 3rd magnet 11 is more than or equal to the width sum of cutter hub 1 and the second magnet 10.
Be provided with buffer strip 7 between above-mentioned first magnet 9 and the second magnet 10, between the 3rd magnet 11 and the second magnet 10, be provided with buffer strip 7.
Above-mentioned chute 14 upper and lower is equipped with positioner, and buffer strip 7 is provided with position sensor 15, and positioner is electrically connected with drive control module 5, and position sensor 15 is electrically connected with processing module 6.
Above-mentioned positioner comprises: the iron plate 18 of groove 16, the 4th magnet 12, shell fragment 17 and band projection, groove 16 is arranged on broach shell 3 or cutter hub 1,4th magnet 12 is electromagnet, 4th magnet 12 is fixed on the cutter hub 1 corresponding with groove 16 or broach shell 3,4th magnet 12 is connected by shell fragment 17 with the iron plate 18 of band projection, bump size and groove 16 match, and the 4th magnet 12 is electrically connected with drive control module 5.
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 openend or cutter hub 1 near blade place.
Also be provided with suggestion device in the cavity of above-mentioned cutter handle 2, suggestion device is alarm 19, buzzer, loudspeaker, LED, LCD or vibrating motor, and suggestion device is electrically connected with processing module 6 and power module 8 respectively; Described cutter handle 2 is also embedded with power supply indicator 20 and charging inlet 21, power supply indicator 20 and charging inlet 21 are electrically connected with power module 8 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 6 starts drive control module 5, and drive control module 5 controls the first magnet 9 and/or the second magnet 10 powers up, and makes the first magnet 9 contrary with the second magnet 10 opposite face magnetic, first magnet 9 produces suction to the second magnet 10, second magnet 10, under the effect of suction, drives cutter hub 1 to shrink and enters broach shell, avoid cutter hub to hurt sb.'s feelings.
In the process of shrinking, when position sensor 15 detect the second magnet 10 near the first magnet 9 and be buffered band 7 locate time, processing module 6 controls drive control module 5 and makes the 4th magnet 12 power-off, 4th magnet 12 loses magnetism, iron plate 18 with projection puts in fast in the groove 16 of cutter hub 1 under the effect of shell fragment 17 elastic force, fixedly positioning cutter hub 1.
When life detecting sensor 4 detect life entity not set detection range in time, processing module 6 controls drive control module 5 makes the 4th magnet 12 be energized, 4th magnet 12 produces magnetic, under the effect of magnetic force, iron plate 18 with projection leaves groove 16 fast, processing module 6 controls drive control module 5 simultaneously, drive control module 5 control the first magnet 9 and or the second magnet 10 power up, make the first magnet 9 and the second magnet 10 opposite face Magnetic Phase together, first magnet 9 produces repulsion to the second magnet 10, second magnet 10 is under the effect of repulsion, cutter hub 1 is driven to stretch out broach shell 3 downwards.
In the process of stretching out, position sensor 15 detects that the second magnet 10 moves and is buffered band 7 when locating, processing module 6 controls drive control module 5 to the 4th magnet 12 power-off, 4th magnet 12 loses magnetism, iron plate 18 with projection puts in fast in the groove 16 of cutter hub 1 under the effect of shell fragment 17 elastic force, cutter hub 1 is fixedly positioning, normally can cut use.
In order to make cutter hub 1 and the second magnet 10 be connected firmly, the second magnet 10 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 10.
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 20 is used to indicate power module 8 reserve of electricity, when power module 8 reserve of electricity is not enough, power supply indicator 20 shows redness, people are reminded to charge, people use charging inlet 21 and power supply adaptor to charge to power module 8, when power module 8 reserve of electricity reaches more than 90%, power supply indicator 20 shows green.Embodiment two
As shown in Figure 2, with embodiment one difference be, increase by the 3rd magnet 11, when life entity is not in the detection range set, processing module 8 starts drive control module 5, drive control module 5 controls the first magnet 9, electromagnet energising in second magnet 10 and the 3rd magnet 11, made for the first magnet 9 and the second magnet 10 opposite face Magnetic Phase inverse time, second magnet 10 and the 3rd magnet 11 opposite face Magnetic Phase are simultaneously simultaneously, first magnet 9 produces suction to the second magnet 10, 3rd magnet 11 produces repulsion to the second magnet 10, second magnet 10 is under the effect of repulsion and suction, drive cutter hub 1 rapid desufflation, cutter hub 1 is fully retracted in broach shell 3, avoid injury to occur.
As shown in Figure 4, when the first magnet 9 is electromagnet, second magnet 10 is permanent magnets, when 3rd magnet 11 is electromagnet, drive control module 5 controls the first magnet 9 and the 3rd magnet 11 powers up rear generation magnetic, when the first magnet 9 is identical with the second magnet 10 opposite face polarity, when second magnet 10 is contrary with the 3rd magnet 11 opposite face polarity simultaneously, repulsion is produced between first magnet 9 and the second magnet 10, suction is produced between 3rd magnet 11 and the second magnet 10, second magnet 10 is under the effect of repulsion and suction, drive cutter hub 1 rapid desufflation, cutter hub 1 is fully retracted in broach shell 3, avoid injury to occur.
In the process of shrinking, position sensor 15 detects that the second magnet 10 is buffered band 7 when locating near the first magnet 9, processing module 6 disconnects the power supply of the 4th magnet 12,4th magnet 12 loses magnetism, iron plate 18 with projection puts in fast in the groove 16 of cutter hub 1 under the effect of shell fragment 17 elastic force, fixedly positioning cutter hub 1.
When life entity is in the detection range set, processing module 6 starts drive control module 5, drive control module 5 controls the 4th magnet 12 and powers up, 4th magnet 14 produces magnetic, under the effect of magnetic force, iron plate 18 with projection leaves groove 16 fast, processing module 6 controls drive control module 5 simultaneously, drive control module 5 controls the first magnet 9, electromagnet in second magnet 10 and the 3rd magnet 11 powers up, make the first magnet 9 and the second magnet 10 opposite face Magnetic Phase together, second magnet 10 and the 3rd magnet 11 opposite face Magnetic Phase inverse time simultaneously, first magnet 9 produces repulsion to the second magnet 10, 3rd magnet 11 produces suction to the second magnet 10, second magnet 10 is under the effect of repulsion and suction, cutter hub 1 is driven to stretch out broach shell 3 fast.
In the process of stretching out, position sensor 15 detects that the second magnet 10 is buffered band 7 when locating near the 3rd magnet 11, processing module 6 controls drive control module 5 to the 4th magnet 12 power-off, 4th magnet 12 loses magnetism, iron plate 18 with projection puts in fast in the groove 16 of cutter hub 1 under the effect of shell fragment 17 elastic force, cutter hub 1 is fixedly positioning, normally can cut use.
Acted on the second magnet 10 by the first magnet 9 and the 3rd magnet 11, the second magnet 10 drives cutter hub 1 to stretch fast simultaneously, and stretching speed 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, it is characterized in that, also comprise broach shell, cutter hub is arranged in broach shell, broach shell one end is provided with the opening of coming in and going out for cutter hub, the non-open at one end of broach shell is fixedly connected with cutter handle, cutter hub retractor device is provided with in broach shell, cutter hub is fixedly connected with cutter hub retractor device, 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 and drive control module are electrically connected with processing module respectively, drive control module is connected with cutter hub retractor device.
2. the cutter of anti-injury according to claim 1, it is characterized in that, described cutter hub retractor device comprises: the first magnet, the second magnet and carriage, first magnet is fixedly mounted on broach shell one end away from opening, second magnet is positioned at below the first magnet, and it is parallel with the first magnet, second magnet two ends and carriage are slidably connected, second magnet is fixedly connected with cutter hub near the side of opening, 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 size 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, all parallel with the second magnet with the first magnet, the 3rd magnet is fixedly mounted on inside broach shell openend, and the 3rd magnet is electromagnet or permanent magnet, electromagnet and drive control module electrical connection, the vertical range 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 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 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 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 the cavity of described cutter handle, 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 |
|---|---|---|---|
| CN201520686431.8U CN204913976U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686431.8U CN204913976U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913976U true CN204913976U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686431.8U Active CN204913976U (en) | 2015-09-07 | 2015-09-07 | Prevent sword of injury |
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| Country | Link |
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| CN (1) | CN204913976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493760A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of knife of anti-injury |
-
2015
- 2015-09-07 CN CN201520686431.8U patent/CN204913976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493760A (en) * | 2015-09-07 | 2017-03-15 | 何广森 | A kind of knife of anti-injury |
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