CN203995360U - Penknife - Google Patents
Penknife Download PDFInfo
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- CN203995360U CN203995360U CN201420476289.XU CN201420476289U CN203995360U CN 203995360 U CN203995360 U CN 203995360U CN 201420476289 U CN201420476289 U CN 201420476289U CN 203995360 U CN203995360 U CN 203995360U
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- penknife
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Abstract
The utility model discloses a kind of penknife, comprises: cutter is cut group, alarming device and inductive switch.Cutter is cut group and is comprised conduit and blade.Inductive switch is an elastic component, is arranged in conduit.Alarming device connects inductive switch, when cutter is cut after a group cutting tool, and the cutting end thoughts and feelings inductive switch of a tool, inductive switch sends perceptual signal to alarming device, and alarming device sends alarm signal after receiving perceptual signal.
Description
Technical field
The utility model is a kind of penknife, espespecially a kind of penknife of tool alarm function.
Background technology
Penknife, is widely used in daily life, especially at school stage, sketch draw in indispensable facility especially.Therefore penknife is cut group by traditional type hand knife, develops into gradually hand rotating disk cutter, and more progressive person, taking automatic penknife as main facility.
Although conventional manual formula rotating disc type, manually knife cutting type or self-action penknife, often by people are used, have convenience.But but many shortcomings under cover, for example, no matter be hand or self-action penknife, cut complete in a tool reality, user does not often know and makes facility become idle running (cutting), or a tool must be extracted out and watched nib situation to judge whether to have cut, idle running (cutting) during this time, not only labour is time-consuming, also causes the waste of a material because of unnecessary cutting.Moreover, because of without risk management, in the time that foreign matter inserts facility, for example insert pen, iron nail, or other hard metal objects, penknife is because judging content, no matter be hand or self-action penknife, time may damage this plant thing in cutting, the destruction that also can cause what is more cutting tool, whole group of facility thereby scrap.
In addition, though the Suresh Kumar function of penknife offers convenience, but paper form operation instructions font is less and the trifling unfavorable memory of content, and preserve inconvenience, easily lose, therefore the inconvenience that causes school-ager, poor sight, memory gastrointestinal disease patient or illiteracy person to use, more easily makes facility damage under improper operation.
Comprehensively above-mentioned, therefore how to improve the structure of penknife, to take into account service efficiency and the convenience of facility, make it can increase application surface and operational safety, meet client's demand, for the inventor of this case and the technical field person that is engaged in these relevant industries desire most ardently the problem of improvement.
Utility model content
In view of this, the utility model proposes a kind of penknife, comprise: cutter is cut group, alarming device and inductive switch.Cutter is cut group and is comprised conduit and blade.Inductive switch is an elastic component, is arranged in conduit.Alarming device connects inductive switch, when cutter is cut after a group cutting tool, and the cutting end thoughts and feelings inductive switch of a tool, inductive switch sends perceptual signal to alarming device, and alarming device sends alarm signal after receiving perceptual signal.
Inductive switch is triggered to transmit the mode of perceptual signal, can utilize the mode of physical contact, or in non-contacting mode, for example, utilizes optical sensor to trigger perceptual signal, and the utility model is not as restriction.
No matter be that the cutting of conventional manual formula rotating disk or self-action cutter are cut penknife, the utility model all can be applied.After a tool enters conduit and cut, tip of the brushstyle of a writing or painting thoughts and feelings inductive switch, transmits by signal, last alarming device sends alarm signal, and user can be according to alarm signal, understands a tool and has cut complete information, do not need as traditional practice, after a tool is extracted out, observe and confirm with eye.Moreover, the cutting of conventional manual formula rotating disk, completed under cutting in a tool, user is under ignorant condition, and cutter is cut group and often become idle running (cutting), next in the situation of automatic penknife is the situation that causes electric power to expend, what is more, due to without warning function, a tool constantly enters cutting in conduit, cause a unnecessary cutting material, and a waste material.
In an embodiment, penknife described above, inductive switch is positioned at the end of conduit.That is to say, inductive switch can be arranged at conduit end or side, after it mainly designs and is to utilize cutter to cut a group cutting tool to complete, by tip or the side thoughts and feelings inductive switch of a tool, after information is transmitted, alarming device sends alarm signal to notify user's tool to cut complete.
In an embodiment, penknife described above, alarming device comprises a display module, be arranged at the appearance of penknife, and alarm signal is a kind of display.
In an embodiment, alarming device comprises a voice module, and alarm signal is a voice signal.
In an embodiment, alarming device comprises a shock module, and alarm signal is a vibrating effect.
By alarm signal described above, utilize the combination of light, image, sound and vibrating effect, reach and notify user the situation of " tool has cut ".
In an embodiment, penknife described above, further comprises control device, connects alarming device, and by operating control device, to make alarming device send a log-on message to voice module, voice module sends an explanation signal.
Above-mentioned control device, it can be a button, knob combination or a touch-control module, it is even a remote control module, the object that control device is set up is that easy user operates penknife, by operating control device to make voice module send explanation signal, illustrate that signal is a sound, utilize auditory tone cues effect to replace the purposes of hard copy description, set up the standard operating procedure (SOP) of voice, and there is the function of instant instruction, make school-ager, old man or illiteracy person or even poor sight person all can be instructed and directly be used penknife by voice, be rich in education meaning.That is to say, the collocation of control device and alarming device is used, signal is described except providing user's operation instruction, illustrates that signal also includes the function of instant instruction, for example, in user's operation, happen suddenly, when disorder event, illustrate signal can indicate user how to remove barriers, and other deixises, for example show and use record, remind cleaning bits collecting box, upgrade the functions such as cutter.
In an embodiment, penknife further comprises the first conducting strip, the second conducting strip, the first brush, the second brush, the first conduction collar and the second conduction collar.The first conducting strip is fixedly connected with inductive switch by the first wire.In the same manner, the second conducting strip is fixedly connected with inductive switch by the second wire.The first brush, the outer rim of connection the first conducting strip, the second brush connects the outer rim of the second conducting strip.The first conduction collar, is axially perpendicular to the first conducting strip, accommodating the first conducting strip and the first brush, the inwall of the first brush contact first conduction collar.In the same manner, the second conduction collar, is axially perpendicular to the second conducting strip, accommodating the second conducting strip and the second brush, the inwall of the second brush contact second conduction collar.Wherein, the outer wall of the first conduction collar and the second conduction collar, connects respectively alarming device by most wires.
The structural design of above-mentioned penknife, is to prevent that cutter from cutting when rotation group, has the risk of stirring line, and utilizes the first brush, the second brush to contact respectively the inner surface of the first conduction collar, the second conduction collar, with turning circuit.
In an embodiment, penknife further comprises the first conducting strip, the second conducting strip, the first brush, the second brush, the first conductive sheet and the second conductive sheet.The first conducting strip is fixedly connected on inductive switch by the first wire.In the same manner, the second conducting strip, by the second wire, is fixedly connected on inductive switch.And the first brush, the below of connection the first conducting strip; The second brush, the below of connection the second conducting strip.The first conductive sheet, is arranged at the below of the first brush, contact the first brush; The second conductive sheet, is arranged at the below of the second brush, contact the second brush.Wherein the first conductive sheet is connected respectively alarming device with the below of the second conductive sheet by most wires.
The structural design of above-mentioned penknife, is to prevent that cutter from cutting when rotation group, has the risk of stirring line, and utilizes the first brush, the second brush to contact respectively the top of the first conductive sheet, the second conductive sheet, with turning circuit.
In an embodiment, penknife further includes into pen device, roller set, motor and the first microswitch.Enter pen device, comprise inserting port, be communicated with above-mentioned conduit.Roller set, around the inner side that is arranged at inserting port, forms a hole, and roller set comprises most elastic components.Motor connects alarming device, and connects the roller in roller set by a gear train.The first microswitch, is positioned at a side of roller, is connected in alarming device.
Structure described above, be inserted into the inserting port of pen device in a tool, above-mentioned hole is less than the external diameter of a tool, therefore a tool expansion roller set, causes above-mentioned roller and touches the first microswitch, and the first microswitch sends a start signal to alarming device, alarming device sends one and enters a signal to motor, to make motor start enter a direction in one, roll via gear set drive roller set is corresponding, advance a tool to enter conduit and cut.
In an embodiment, penknife described above, wherein inductive switch is pressed by the nib of a tool, inductive switch transmits one and completes information to alarming device, alarming device sends one and moves back a signal to motor, to make motor start move back a direction in one, roll via gear set drive roller set is corresponding, exit a tool.
The structural design of above-mentioned penknife, can reach and automatically enter pen cutting, and after cutting, can reach the effect of automatically moving back pen, compared to traditional penknife, has much convenience.
In an embodiment, penknife described above, wherein enters pen device and more comprises the second microswitch and inductor.The second microswitch, comprises an on & off switch, is positioned at a side of inserting port, and the second microswitch connects alarming device.Inductor, is arranged at a side of the second microswitch, and when inductor is subject to a fall out effect and moves, touch switch key stops signal to motor to make the second microswitch send, and to make motor stop start, alarming device sends another alarm signal simultaneously.
In an embodiment, penknife described above, wherein enter pen device and more comprise an inductor, be positioned at a side of inserting port, connect alarming device, wherein inductor is subject to a fall out effect, sends one and stops signal to motor, to make motor stop start, alarming device sends another alarm signal simultaneously.
Penknife of the present utility model, by the design of inductive switch and alarming device, the notice of sound, light and vibrating effect is provided, allow user can save labour and time in a cutting tool, do not need the nib of repeatedly confirming a tool whether to cut, and cutter is cut group and is become idle running can avoid cutting time.Moreover, by the design of inductive switch of the present utility model and alarming device, arrange in pairs or groups the setting up of the first microswitch, motor, roller set and most elastic components, penknife has the function of alarm signal or automatic forward and back pen, and or not like tradition penknife automatically, constantly a propelling tool does not carry out stock removal action, and without moving back pen or warning mechanism, therefore penknife of the present utility model expends a material, causes unnecessary waste, therefore can improve this awkward situation.
The utility model is more aided with and control device is set the educational function of school-ager, old man, illiteracy person or poor sight person voice is provided, and to replace paper description, promotes usability and the convenience of penknife.
In addition, a project organization of the present utility model, by the effect of inductor, the second microswitch and alarming device, prevents that the metal of non-cutting material from entering conduit.If without this structural design, for example, when metal object is inserted when inserting port, motor start and promote this metal and enter conduit cutting, cause on the contrary the damage of article, or cutter is cut the situation that group is damaged.
Similarly, insert inserting port for preventing metal object, promoting metal by motor start enters damage, cutter that conduit cutting causes article and cuts group and damage, a project organization of the present utility model, directly, by inductor and alarming device effect, prevent that the metal of non-cutting material from entering conduit.
Comprehensively above-mentioned, the utility model, by the design and application of inductive switch, is strengthened the usability of penknife, and improves convenience and efficiency, solves the aforementioned problem of wanting to overcome.
In embodiment, describe below detailed features of the present utility model and advantage in detail, its content is enough to make any those skilled in the art to understand technology contents of the present utility model and to implement according to this, and according to the disclosed content of this description, claims and accompanying drawing, any those skilled in the art can understand object and the advantage that the utility model is relevant easily.
Brief description of the drawings
Fig. 1 is the cutaway view of the penknife of the utility model one embodiment.
Fig. 2 is the cutaway view of the penknife of the utility model one embodiment.
Fig. 3 is the partial sectional view of the penknife of the utility model one embodiment.
Fig. 4 is the cutaway view of the penknife of the utility model one embodiment.
Fig. 5 is the partial sectional view of the penknife of the utility model one embodiment.
Fig. 6 is the penknife cutaway view of the utility model one embodiment.
Fig. 7 is the penknife cutaway view of the utility model one embodiment.
Fig. 8 is the penknife cutaway view of the utility model one embodiment.
[symbol description]
1 cutter is cut group
1a conduit
1b blade
2 inductive switches
3 alarming devices
31 circuit board group
32 display modules
33 voice modules
34 shock module
4 control device
5 enter pen device
51 inserting ports
6 first conducting strips
7 second conducting strips
8 first wires
9 second wires
10 first brushes
11 second brushes
The 12 first conduction collars
The 13 second conduction collars
14 most wires
15 first conductive sheet
16 second conductive sheet
17 roller set
17a hole
The most elastic components of 17b
17c roller
18 motors
19 gear trains
20 first microswitches
21 second microswitches
211 on & off switches
22 inductors
Detailed description of the invention
Referring to Fig. 1, is the cutaway view of the penknife of the utility model one embodiment.Be illustrated as an energy-storage type penknife, comprise cutter and cut group 1, inductive switch 2, alarming device 3.As shown in the figure, cutter is cut group 1 and is comprised conduit 1a and blade 1b, and conduit 1a is used for putting a tool to be cut, after putting into conduit 1a, a tool plant cut by blade 1b, blade 1b can be rotating disc type spiral sample state, also can be steel blade aspect, and diagram blade 1b is circular knife pattern.And blade 1b of the present utility model is not limited to the circular knife pattern shown in Fig. 1, the identical cutting function knife combination of other tools, is all category of the present utility model.
Inductive switch 2, is an elastic parts, is arranged in conduit 1a.
Alarming device 3, connects inductive switch 2, wherein, after a tool has cut, the cutting end thoughts and feelings inductive switch 2 of a tool, makes inductive switch 2 send a perceptual signal to alarming device 3, alarming device 3 sends an alarm signal, the information of reminding user's tool to cut.Inductive switch 2 can be arranged at a side or the end in conduit 1a, according to the sharp-pointed degree of the tip of the brushstyle of a writing or painting after the cutting of tool and calculating location mainly can be brought into play the tip of the brushstyle of a writing or painting and cause a series of signal transmission and point out effect because cut touch inducing switch 2.In the time that a tool detaches conduit 1a, inductive switch 2, because pressing without nib, is replied original aspect by elastic component, closes the loop of alarming device 3, makes alarming device 3 stop sending alarm signal.
Inductive switch 2 is triggered to transmit the mode of perceptual signal, can utilize the mode of physical contact.Or with contactless with trigger inductive switch 2, for example utilize optical sensor to trigger perceptual signal.Be to adopt the mode of physical contact to trigger inductive switch 2 at this utility model embodiment, cause inductive switch 2 and send a perceptual signal.But the utility model is not as restriction, any as above-mentioned technological concept, be all the scope of the utility model wish protection.
Alarming device 3, can comprise a circuit board group 31, the maincenter transmitting as information, and alarming device 3 sends alarm signal by sound, light or vibrating effect.In an embodiment, alarming device 3 can be a display module 32, in the time that inductive switch 2 is subject to tool thoughts and feelings, makes inductive switch 2 send a perceptual signal to alarming device 3, and alarming device 3 sends an alarm signal, to make the luminous video picture of display module 32.The luminous video picture of display module 32 is not only that pure light is shinny, can be also that light color changes, and at this, display module 32 can include LED.In addition, the luminous video picture of display module 32 more can word, the mode of picture video picture, and for example liquid crystal developing technique, notifies user the information of " tool has cut complete " by the way.
Alarming device 3 also can comprise voice module 33, in the time that inductive switch 2 is subject to tool thoughts and feelings, make inductive switch 2 send a perceptual signal to alarming device 3, alarming device 3 sends an alarm signal, notify user the information of " tool has cut complete " to make voice module 33 send the sound, to use.
Alarming device 3 of the present utility model can be also a shock module 34, to utilize inductive switch 2 equally, make inductive switch 2 send a perceptual signal to alarming device 3, alarming device 3 sends an alarm signal, to make shock module 34 produce vibrating effect, notify user the information of " tool has completed cutting ".
The above-mentioned object that alarming device 3 is set, be to notify this tool of user to cut, must not continue again cutting, no matter be to be applied to manual cutting or automatic cutting, can avoid cutter to cut group 1 and become idle running, can save time and electric power, also avoid a tool to continue into pen, cause unnecessary cutting, expend a material.
In addition, the penknife of the present embodiment can arrange control device 4, and control device 4 connects alarming device 3, by operating control device 4, to make alarming device 3 send an enabling signal to voice module 33, make voice module send explanation signal, illustrate that signal is sound.The collocation of control device 4 and alarming device 3, its main purpose, for the function of school-ager, old man, illiteracy person or poor sight person speech explanation is provided, to replace paper description, and also has instant function of indicating, and allows user more easily operate penknife.
That is, control device 4 uses with the collocation of alarming device 3, signal is described except providing user's operation instruction, illustrates that signal also includes the function of instant instruction, for example, in user's operation, happen suddenly, when disorder event, illustrate signal can indicate user how to remove barriers, and other deixises, for example show and use record, remind cleaning bits collecting box, upgrade the functions such as cutter.
Referring to Fig. 2, is the cutaway view of the penknife of the utility model one embodiment.Inductive switch 2 also can be installed on rotating disc type spiral cutting cutter group 1 (figure only illustrates conduit 1a).For further description, refer to Fig. 3, its partial enlarged drawing that is Fig. 2, the first conducting strip 6, connects 2 inductive switches 2 by the first wire 8; The second conducting strip 7, connects inductive switch 2 by the second wire 9; The first brush 10, the outer rim of connection the first conducting strip 6; The second brush 11, the outer rim of connection the second conducting strip 7; The first conduction collar 12, is axially perpendicular to the first conducting strip 6, and accommodating the first conducting strip 6 and the first brush 10, the first brushes 10 contact the inwall of the first conduction collar 12; The second conduction collar 13, is axially perpendicular to the second conducting strip 7, and accommodating the second conducting strip 7 and the second brush 11, the second brushes 11 contact the inwall of the second conduction collar 13.Wherein, the outer wall of the first conduction collar 12 and the second conduction collar 13, connects respectively alarming device 3 by most wires 14.(scheming not shown).
Apparatus structure described above, in the time of rotating disc type spiral cutting cutter group (cutter of the present utility model cut group 1) cutting tool, can prevent that cutter from cutting group rotation, there is the risk of stirring line, and utilize the first brush 10, the second brush 11 to contact respectively the inwall of the first conduction collar 12, the second conduction collar 13, with turning circuit.After tool has cut, after nib thoughts and feelings inductive switch 2, by above-mentioned signal transmission, make alarming device 3 produce information warning.
Referring to Fig. 4, is the cutaway view of the penknife of the utility model one embodiment.Wherein, cutter is cut group 1 for rotary cutting group, blade 1b is steel blade group, the structural designs such as above-mentioned the first conducting strip 6, the second conducting strip 7, the first brush 10, the second brush 11, the first conduction collar 12 and the second conduction collar 13 also can be installed on this embodiment, action principle and effect are identical, therefore repeat no more.
Referring to Fig. 5, is the partial sectional view of the penknife of the utility model one embodiment.Penknife further comprises the first conducting strip 6, the second conducting strip 7, the first brush 10, the second brush 11, the first conductive sheet 15 and the second conductive sheet 16.The first conducting strip 6 is fixedly connected on inductive switch 2 by the first wire 8.In the same manner, the second conducting strip 7, by the second wire 9, is fixedly connected on inductive switch 2.And the first brush 10, the below of connection the first conducting strip 6; The second brush 11, the below of connection the second conducting strip 7.The first conductive sheet 15, is arranged at the below of the first brush 10, contact the first brush 10; The second conductive sheet 16, is arranged at the below of the second brush 11, contact the second brush 11.Wherein the first conductive sheet 15 is connected respectively alarming device with the below of the second conductive sheet 16 by most wires 14.
The structural design of above-mentioned penknife, is to prevent that cutter from cutting 1 when rotation of group, has the risk of stirring line, and utilizes the first brush 10, the second brush 11 to contact respectively the top of the first conductive sheet 15, the second conductive sheet 16, with turning circuit.
But the application of first, second conductive sheet 15,16 of the present utility model or first, second conduction collar 12,13 turning circuits is not limited with the above embodiments, any identical know-why and effect are all category of the present utility model.
Referring to Fig. 6, is the penknife cutaway view of the utility model one embodiment.Penknife further comprises into pen device 5, roller set 17, motor 18, gear train 19 and the first microswitch 20.Enter pen device 5, comprise inserting port 51,1a is communicated with conduit; Roller set 17, around the inner side that is arranged at inserting port 51, forms a hole 17a, and roller set 17 comprises most elastic component 17b.Motor 18 connects alarming device 3, and connects a wherein roller 17c of roller set 17 by a gear train 19; The first microswitch 20 is positioned at a side of roller 17c, and is connected in alarming device 3.
In the time that a tool inserts inserting port 51, because hole 17a is less than the external diameter of a tool, therefore a tool expansion roller set 17, cause roller 17c and touch the first microswitch 20, the first microswitch 20 sends a start signal to alarming device 3, and alarming device 3 sends one and enters a signal to motor 18, to make motor 18 starts enter a direction in one, drive the corresponding rotation of roller set 17 via gear train 19, advance a tool to enter conduit 1a and cut.
In addition, after a tool has cut, inductive switch 2 is felt by the nib of a tool, inductive switch 2 transmits one and completes information to alarming device 3, alarming device 3 sends one and moves back a signal to motor 18, to make motor 18 starts move back a direction in one, drive via gear train 19 that roller set 17 is corresponding rotates, exit a tool.
A tool is detached to inserting port 51, and most elastic component 17b reply because of elastic force, and roller set 17 is set back, and the first 20 of microswitches are closed condition.
Referring to Fig. 7, is the penknife cutaway view of the utility model one embodiment.The pen device 5 that enters in penknife more comprises the second microswitch 21 and inductor 22.The second microswitch 21 comprises an on & off switch 211, is positioned at a side of above-mentioned inserting port 51, and the second microswitch 21 connects alarming device 3.Inductor 22 is arranged at a side of the second microswitch 21, when inductor 22 is subject to a fall out effect and moves, touch switch key 211 stops signal to motor 18 to make the second microswitch 21 send, and to make motor 18 stop start, alarming device 3 sends another alarm signal simultaneously.Inductor 22 can be a magnet or the device that comprises magnet, in the time that to enter into the metal of pen device 5 be magnetisable, inductor 22 is brought out by magnetic force, and touch switch key 211 and connection the second microswitch 21 send the signal that stops to motor 18, to make motor 18 stop start, alarming device 3 sends another alarm signal simultaneously.
In addition, referring to the 8th figure, is the penknife cutaway view of the utility model one embodiment.Inductor 22 can be a metal detector, utilizes and detects metal and enter into pen device 5, send the signal that stops to motor 18 to make motor 18 stop start, alarming device 3 sends another alarm signal simultaneously.
From the above, the article of being detected in the utility model embodiment are metal, the metal of being detected for example can be for having the ferrimagnet (Ferromagnetic/Ferromagnetism) of magnetisable phenomenon, it is wherein the most preferred embodiment of the article detected in the utility model with ironwork, but the utility model is not as limit, and inductor 22 can also utilize the principle detecting metal of electromagnetic induction.Therefore, any as the suitable person of function of above-mentioned inductor 22 starts or information transmission, be all the category of the utility model wish protection.
Above-described embodiment structural design, be to prevent that non-cutter from cutting the foreign matter of material and entering into pen device 5, for example, containing the metal object of iron and steel etc., no matter be hand cutting or self-action penknife, in the time of cutting, may damage these article, more severe patient also can cause the destruction of bite group 1, and therefore whole group of penknife submitted an expense account.Therefore the utility model is the start with inductor 22 by above-mentioned the second microswitch 21, produce and stop signal to make motor 18 stop start, or directly produce and stop signal to make motor 18 stop start by inductor 22.In addition, alarming device 3 can send another alarm signal to remind user simultaneously.Same, this another alarm signal can also sound, light or vibrating effect represent.
Above-described embodiment structural design, in the time that metal object detaches inserting port 51, inductor 22 playbacks, and the on & off switch 211 of the second microswitch 21 also playbacks, and 3 of alarming devices stop sending alarm signal.
Penknife of the present utility model, can be applicable to manual turntable formula penknife, conventional knives and cut facility or penknife automatically, setting by inductive switch 2 with alarming device 3, after a tool has cut, the notice of sound, light and vibrating effect is provided, allows user can save labour and time, do not need the nib of repeatedly confirming a tool whether to cut, and can avoid cutting time, become idle running, reduce expending of a material.
The utility model use of also control device 3 and alarming device 4 being arranged in pairs or groups, the function of school-ager, old man, illiteracy person and poor sight person speech explanation is provided, and there is the function of instant instruction, to replace paper description, not only reach and use upper convenience, and there is education meaning.
Comprehensively above-mentioned, penknife of the present utility model, user's multiple warning function is provided, and the function of speech explanation, in addition,, in the function of a tool and automatic cutting, increase and prevent that tool Magnetic Materials from inserting the fool-proof design of inserting port 51 in automatic, strengthen the usability of penknife, and improved the efficiency of convenience and use.
Although technology contents of the present utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; do not departing from spirit of the present utility model a little change and the retouching done; all should be covered by category of the present utility model, therefore protection domain of the present utility model is when being as the criterion depending on accompanying claims person of defining.
Claims (12)
1. a penknife, comprises:
One cutter is cut group, comprises:
One conduit; And
One blade, is positioned at a side of this conduit;
One inductive switch, is arranged in this conduit; And
One alarming device, is connected in this inductive switch, and this inductive switch is felt in the cutting end of a tool, and this inductive switch sends a perceptual signal to this alarming device, and this alarming device sends an alarm signal.
2. penknife as claimed in claim 1, wherein this inductive switch is positioned at the end of this conduit.
3. penknife as claimed in claim 1 or 2, wherein this alarming device comprises a display module.
4. penknife as claimed in claim 1 or 2, wherein this alarming device comprises a shock module.
5. penknife as claimed in claim 1 or 2, wherein this alarming device comprises a voice module.
6. penknife as claimed in claim 5, further comprises a control device, connects this alarming device, and wherein, by this control device of operation, to make this alarming device send an enabling signal to this voice module, this voice module sends an explanation signal.
7. penknife as claimed in claim 1 or 2, further comprises:
One first conducting strip, connects this inductive switch by one first wire;
One second conducting strip, connects this inductive switch by one second wire;
One first brush, connects the outer rim of this first conducting strip;
One second brush, connects the outer rim of this second conducting strip;
The one first conduction collar, is axially perpendicular to this first conducting strip, accommodating this first conducting strip and this first brush, and this first brush contacts the inwall of this first conduction collar; And
The one second conduction collar, is axially perpendicular to this second conducting strip, accommodating this second conducting strip and this second brush, and this second brush contacts the inwall of this second conduction collar;
Wherein, the outer wall of this first conduction collar and the second conduction collar, connects respectively this alarming device by most wires.
8. penknife as claimed in claim 1 or 2, further comprises:
One first conducting strip, connects this inductive switch by one first wire;
One second conducting strip, connects this inductive switch by one second wire;
One first brush, connects the below of this first conducting strip;
One second brush, connects the below of this second conducting strip;
One first conductive sheet, is arranged at the below of this first brush, contacts this first brush; And
One second conductive sheet, is arranged at the below of this second brush, contacts this second brush;
Wherein this first conductive sheet is connected respectively this alarming device with the below of this second conductive sheet by most wires.
9. penknife as claimed in claim 1 or 2, further comprises:
One enters pen device, comprises an inserting port, and this inserting port is communicated with this conduit;
One roller set, around the inner side that is arranged at this inserting port, forms a hole, and this roller set comprises most elastic components;
One motor, connects this alarming device, and connects a wherein roller of this roller set by a gear train; And
One first microswitch, is positioned at a side of this roller, is connected in this alarming device;
Wherein this tool inserts this inserting port, make this roller set expansion, cause this roller to touch this first microswitch, this first microswitch sends a start signal to this alarming device, this alarming device sends one and enters a signal to this motor, to make this motor start enter a direction in one, roll via this roller set of this gear set drive is corresponding.
10. penknife as claimed in claim 9, wherein this inductive switch is pressed by the nib of this tool, this inductive switch transmits settling signal to this alarming device, this alarming device sends one and moves back a signal to this motor, to make this motor start move back a direction in one, roll via this roller set of this gear set drive is corresponding.
11. penknifes as claimed in claim 9, wherein this enters pen device and more comprises:
One second microswitch, comprises an on & off switch, is positioned at a side of this inserting port, connects this alarming device; And
One inductor, is arranged at a side of this second microswitch;
Wherein this inductor is subject to a fall out effect and moves, and touching this on & off switch stops signal to this motor to make this second microswitch send one, to make this motor stop start, and this alarming device and send another alarm signal.
12. penknifes as claimed in claim 9, wherein this enters pen device and more comprises an inductor, be positioned at a side of this inserting port, connect this alarming device, wherein this inductor is subject to a fall out effect, send one and stop signal to this motor, to make this motor stop start, this alarming device and send another alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476289.XU CN203995360U (en) | 2014-08-22 | 2014-08-22 | Penknife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476289.XU CN203995360U (en) | 2014-08-22 | 2014-08-22 | Penknife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995360U true CN203995360U (en) | 2014-12-10 |
Family
ID=52035415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476289.XU Expired - Fee Related CN203995360U (en) | 2014-08-22 | 2014-08-22 | Penknife |
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| Country | Link |
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| CN (1) | CN203995360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437839A (en) * | 2014-08-22 | 2016-03-30 | 吴俊宏 | Pencil sharpener |
| CN107089084A (en) * | 2017-04-20 | 2017-08-25 | 安徽玉辉电子科技有限公司 | The automatic pencil sharpener of two-chamber |
| CN107139622A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Full-automatic pencil cutter |
-
2014
- 2014-08-22 CN CN201420476289.XU patent/CN203995360U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437839A (en) * | 2014-08-22 | 2016-03-30 | 吴俊宏 | Pencil sharpener |
| CN107089084A (en) * | 2017-04-20 | 2017-08-25 | 安徽玉辉电子科技有限公司 | The automatic pencil sharpener of two-chamber |
| CN107139622A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Full-automatic pencil cutter |
| CN107139622B (en) * | 2017-04-20 | 2018-11-20 | 林红英 | Full-automatic pencil cutter |
| CN107089084B (en) * | 2017-04-20 | 2018-11-23 | 丁武轩 | The automatic pencil sharpener of two-chamber |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200822 |