CN103112020B - Novel hair scissors with telescopic switch and tool bit protection device - Google Patents
Novel hair scissors with telescopic switch and tool bit protection device Download PDFInfo
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- CN103112020B CN103112020B CN201310076441.5A CN201310076441A CN103112020B CN 103112020 B CN103112020 B CN 103112020B CN 201310076441 A CN201310076441 A CN 201310076441A CN 103112020 B CN103112020 B CN 103112020B
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- cutter head
- over cap
- head over
- hair scissors
- blade
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Abstract
The invention provides a novel hair scissors with a telescopic switch and a tool bit protection device. The novel hair scissors with a telescopic switch and a tool bit protection device comprise a main body and a tool bit protection cover, the main body comprises a knife-blade and a tool bit installed at one end of the tool blade, and an opening for the penetrating of the tool bit is formed in the top portion of the tool bit protection cover. The tool bit protection cover is sleeved on the tool bit in a telescopic mode, and when the hair scissors are not in use, the tool bit protection cover is sleeved on the tool bit and is fixed. When the hair scissors are needed, the tool bit protection cover is drawn back to the tool blade direction and is fixed, and therefore the tool bit is exposed. The novel hair scissors with the telescopic switch and the tool bit are simple in structure, the tool bit protection cover does not need to be moved off, the tool bit protection cover can be prevented from losing, on the other hand, when the tool bit protection cover is pushed to the tool blade, the tool bit protection cover can turn on a power switch simultaneously, and the novel hair scissors with the telescopic switch and the tool bit protection device are convenient to use, ingenious in conception, and suitable for popularization.
Description
Technical field
The present invention relates to personal-care supplies technical field, be specifically related to a kind of novel hair scissors with telescopic switch and cutter bit protective device.
Background technology
Traditional various hair scissorses, as shaver, vibrissac scissors or other small-sized hair scissorses for personal daily cleaning-nursing, all comprise hair scissors main body and cutter head over cap usually.During use, must first cutter head over cap be dismantled or open, place in addition, so just easily cause the loss of cutter head over cap; And when carrying, if cutter head over cap comes off, also can cause damage to cutter head, or human body or other article are damaged by cutter head, and very inconvenient.
Summary of the invention
For solving prior art shortcomings and deficiencies, technical problem to be solved by this invention is to provide a kind of cutter head over cap and the novel hair scissors of hair scissors main body without the need to departing from.
The object of the invention is to be achieved through the following technical solutions:
A kind of novel hair scissors with telescopic switch and cutter bit protective device, it is characterized in that: it comprises main body and cutter head over cap, described main body comprises blade and is installed on the cutter head of described blade one end, and the top of described cutter head over cap is provided with the opening passed for described cutter head; Described cutter head over cap is socketed on described cutter head in telescopic mode: when described hair scissors is not by use, and described cutter head over cap is socketed on described cutter head also fixing; When described hair scissors needs by use, described cutter head over cap shrinks to described blade direction and fixes, thus exposes cutter head.
Described blade surface is provided with an elasticity cage knob near the position of described cutter head, and when described elasticity cage knob is not pressed, its surface is higher than described blade surface, for when described hair scissors is not by use, stops described cutter head over cap to shrink to blade direction; Lower than described blade surface or equal with described blade surface when described elasticity cage knob is pressed, during for needing by use when described hair scissors, described elasticity cage knob is pressed into the inner surface lower than cutter head over cap, thus allows described cutter head over cap to shrink to described blade direction; After being used to complete, when cutter head over cap can be pushed into origin-location to cutter head direction, the elasticity cage knob original height keyed cutter head over cap that just can automatically rebound in situ protects cutter head.
Described blade surface is provided with an elasticity cage knob and at least one the first groove or projection near the position of described cutter head; described cutter head over cap inner surface is provided with at least one fin or groove; when described cutter head over cap is socketed on described cutter head; described first groove and described fin; or described projection and described groove correspondence card and, thus described cutter head over cap is fixed.
Described blade surface is provided with at least one second groove away from the position of described cutter head, for when described cutter head over cap shrinks to described blade direction, corresponding with the fin in described cutter head over cap block with, thus described cutter head over cap is fixed.
The number of described first groove and the second groove is two, and described 2 first grooves and described 2 second grooves are symmetricly set in the relative two side faces in described blade surface respectively.
Cutter head drive unit is provided with in described blade; at described cutter head over cap from being socketed on described cutter head to shrinking fixing thus exposing between blade surface that the process of cutter head, its edge, opening portion streaks; be provided with the telescopic power switch be electrically connected with described cutter head drive unit, described telescopic power switch can be triggered in the process that described cutter head over cap is shunk to described blade and trigger.
The inner surface of described cutter head over cap is provided with the convex bone for triggering described telescopic power switch; described telescopic power switch is surperficial higher than described blade when not being triggered; the part of convex bone is not established lower than described cutter head over cap inner surface; when described cutter head over cap is socketed on described cutter head; described telescopic power switch can not be triggered; and described cutter head over cap is in the contraction process of described blade direction, described convex bone can press and trigger described telescopic power switch.
Described telescopic power switch is arranged at described blade position relative with described elasticity cage knob on the surface.
Described blade surface is connected to a housing away from the outer cover of the part of described cutter head, and described cutter head over cap shrinks to described blade direction and after fixing, the edge, opening portion of described cutter head over cap and the side edge of described housing.
The edge, opening portion of described cutter head over cap is provided with v-notch, the bottom of described v-notch and the form fit of described elasticity cage knob, described cutter head over cap is socketed on described cutter head and fixing time, described elasticity cage knob is positioned at the bottom of described v-notch just; The position form fit connected of described housing and described cutter head over cap.
Relative to prior art, the invention has the advantages that:
The present invention adopts the cutter head over cap that can stretch; when the hair scissors of the present invention is not by use; described cutter head over cap is fixedly sleeved protects described cutter head on described cutter head; when user needs the hair scissors using the present invention; press described elasticity cage knob; described cutter head over cap is promoted to described blade direction simultaneously; until the fin in cutter head over cap enters described second groove; the power switch of hair scissors is connected the power supply of hair scissors by described fin compressing, thus makes the hair scissors of the present invention enter serviceable condition.Structure of the present invention is simple, without the need to being taken off by cutter head over cap during use, cutter head over cap can be avoided to lose, and on the other hand, can be taken advantage of a situation by cutter head over cap and turn on the power switch after blade promotion, easy to use, is skillfully constructed, is suitable for promoting.
Accompanying drawing explanation
Fig. 1 is unused state schematic diagram of the present invention;
Fig. 2 is using state schematic diagram of the present invention;
Fig. 3 is main part structural representation of the present invention;
Fig. 4 is the structural representation of cutter head over cap of the present invention.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of novel hair scissors with telescopic switch and cutter bit protective device, it comprises main body 1 and cutter head over cap 2, described main body comprises blade 11 and is installed on the cutter head 12 of described blade 11 one end, the top of described cutter head over cap 2 is provided with the through hole 25 passed for described cutter head, described blade 11 surface is provided with an elasticity cage knob 3 near the position of described cutter head 12, when the hair scissors of the present embodiment is not by use, this elasticity cage knob 3 is in free state, its surface is higher than the inner surface of cutter head over cap 2, prevent cutter head over cap 2 from shrinking to blade 11 direction, thus available protecting cutter head 12, when described hair scissors needs by use, must first make its surface lower than the inner surface of described cutter head over cap 2 pressing downwards of this elasticity cage knob 3, cutter head over cap 2 just can be made to shrink to the direction of described blade 11, thus expose cutter head, after being used to complete, then cutter head over cap 2 is returned to initial position, described elasticity cage knob 3 just can be fixed on initial position to protect cutter head 12 to elemental height and by cutter head over cap 2 by automatic rebounding.
The both sides that described blade 11 surface is relative; also be the both sides of the symmetry of described elasticity cage knob 3; be respectively equipped with a projection 111; the inner surface of described cutter head over cap 2 is provided with two corresponding grooves 21; when described cutter head over cap 2 is socketed on described cutter head 12; described groove 21 and described projection 111 respectively corresponding card and, thus make described cutter head over cap 2 fix further, avoid it slide or rock.
Cutter head drive unit is provided with in described blade 11; at described cutter head over cap from being socketed on described cutter head to shrinking fixing thus exposing between blade surface that cutter head process, its edge, opening portion streaks; be provided with the telescopic power switch be electrically connected with described cutter head drive unit, described telescopic power switch can be triggered in the process that described cutter head over cap 2 is shunk to described blade and trigger.The inner surface of described cutter head over cap 2 is provided with the convex bone for triggering described telescopic power switch; described telescopic power switch is surperficial higher than described blade 11 when not being triggered; lower than the part of not establishing convex bone of described cutter head over cap 2 inner surface; when described cutter head over cap 2 is socketed on described cutter head 12; described telescopic power switch can not be triggered; and described cutter head over cap 2 is in the contraction process of described blade direction, described convex bone can press and trigger described telescopic power switch.
Described blade 11 surface is connected to a housing 4 away from the outer cover of the part of described cutter head 12, and described cutter head over cap 2 shrinks to described blade 11 direction and after fixing, the edge, opening portion of described cutter head over cap 2 and the side edge of described housing 11.
The edge, opening portion of described cutter head over cap 2 is provided with v-notch; the bottom of described v-notch and the form fit of described elasticity cage knob 3; described cutter head over cap 2 is socketed on described cutter head 12 and fixing time; described elasticity cage knob 3 is positioned at the bottom of described v-notch just, the position form fit connected of described housing 4 and described cutter head over cap 2.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a novel hair scissors with telescopic switch and cutter bit protective device, it is characterized in that: it comprises main body and cutter head over cap, described main body comprises blade and is installed on the cutter head of described blade one end, and the top of described cutter head over cap is provided with the opening passed for described cutter head; Described cutter head over cap is socketed on described cutter head in telescopic mode: when described hair scissors is not by use, and described cutter head over cap is socketed on described cutter head also fixing; When described hair scissors needs by use, described cutter head over cap shrinks to described blade direction and fixes, thus exposes cutter head; Described blade surface is provided with an elasticity cage knob near the position of described cutter head, and when described elasticity cage knob is not pressed, its surface is higher than described blade surface, for when described hair scissors is not by use, stops described cutter head over cap to shrink to blade direction; Lower than described blade surface or equal with described blade surface when described elasticity cage knob is pressed, during for needing by use when described hair scissors, described elasticity cage knob is pressed into the inner surface lower than cutter head over cap, thus allows described cutter head over cap to shrink to described blade direction; After being used to complete, when cutter head over cap can be pushed into origin-location to cutter head direction, the elasticity cage knob original height keyed cutter head over cap that just can automatically rebound in situ protects cutter head.
2. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 1; it is characterized in that: described blade surface is provided with an elasticity cage knob and at least one the first groove or projection near the position of described cutter head; described cutter head over cap inner surface is provided with at least one fin or groove; when described cutter head over cap is socketed on described cutter head; described first groove and described fin; or described projection and described groove correspondence card and, thus described cutter head over cap is fixed.
3. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 2; it is characterized in that: described blade surface is provided with at least one second groove away from the position of described cutter head; for when described cutter head over cap shrinks to described blade direction; corresponding with the fin in described cutter head over cap block and, thus described cutter head over cap is fixed.
4. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 3; it is characterized in that: the number of described first groove and the second groove is two, described 2 first grooves and described 2 second grooves are symmetricly set in the relative two side faces in described blade surface respectively.
5. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 3; it is characterized in that: in described blade, be provided with cutter head drive unit; at described cutter head over cap from being socketed on described cutter head to shrinking fixing thus exposing between blade surface that the process of cutter head, its edge, opening portion streaks; be provided with the telescopic power switch be electrically connected with described cutter head drive unit, described telescopic power switch can be triggered in the process that described cutter head over cap is shunk to described blade and trigger.
6. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 5, it is characterized in that: the inner surface of described cutter head over cap is provided with the convex bone for triggering described telescopic power switch, described telescopic power switch is surperficial higher than described blade when not being triggered, the part of convex bone is not established lower than described cutter head over cap inner surface, when described cutter head over cap is socketed on described cutter head, described telescopic power switch can not be triggered, and described cutter head over cap is in the contraction process of described blade direction, described convex bone can press and trigger described telescopic power switch.
7. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 6, is characterized in that: described telescopic power switch is arranged at described blade position relative with described elasticity cage knob on the surface.
8. according to the arbitrary described novel hair scissors with telescopic switch and cutter bit protective device of claim 1 to 7; it is characterized in that: described blade surface is connected to a housing away from the outer cover of the part of described cutter head; described cutter head over cap shrinks to described blade direction and after fixing, the edge, opening portion of described cutter head over cap and the side edge of described housing.
9. the novel hair scissors with telescopic switch and cutter bit protective device according to claim 8; it is characterized in that: the edge, opening portion of described cutter head over cap is provided with v-notch; the bottom of described v-notch and the form fit of described elasticity cage knob; described cutter head over cap is socketed on described cutter head and fixing time; described elasticity cage knob is positioned at the bottom of described v-notch just, the position form fit connected of described housing and described cutter head over cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310076441.5A CN103112020B (en) | 2013-03-12 | 2013-03-12 | Novel hair scissors with telescopic switch and tool bit protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310076441.5A CN103112020B (en) | 2013-03-12 | 2013-03-12 | Novel hair scissors with telescopic switch and tool bit protection device |
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| Publication Number | Publication Date |
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| CN103112020A CN103112020A (en) | 2013-05-22 |
| CN103112020B true CN103112020B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310076441.5A Active CN103112020B (en) | 2013-03-12 | 2013-03-12 | Novel hair scissors with telescopic switch and tool bit protection device |
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| CN (1) | CN103112020B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842376A (en) * | 2015-05-26 | 2015-08-19 | 尚平 | Control device of electric razor |
| CN104842377A (en) * | 2015-05-26 | 2015-08-19 | 尚平 | Electric razor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54156758A (en) * | 1978-05-31 | 1979-12-11 | Matsushita Electric Works Ltd | Case holder fixing device for electric razor |
| CN2164259Y (en) * | 1993-05-17 | 1994-05-11 | 陈贤贵 | Multi-purpose electric knife |
| US6836965B1 (en) * | 2003-03-14 | 2005-01-04 | Alrita Ross | Rotational hair cutting device |
| CN2749643Y (en) * | 2004-05-31 | 2006-01-04 | 白韶松 | Rotatable knife |
| CN101617951B (en) * | 2008-07-03 | 2012-08-29 | 钱倚天 | Surgical knife with protective sliding sleeve |
| CN202292816U (en) * | 2011-11-16 | 2012-07-04 | 温州市日电电器有限公司 | Hair scissors with telescopic cutting heads |
| CN202726801U (en) * | 2012-06-05 | 2013-02-13 | 浙江师范大学 | Portable multi-head impulse telescopic screwdriver |
| CN202685738U (en) * | 2012-06-29 | 2013-01-23 | 上海昆杰五金工具有限公司 | Telescopic carving knife |
| CN203371567U (en) * | 2013-03-12 | 2014-01-01 | 珠海新秀丽家居用品有限公司 | Novel hair scissors with telescopic switch and tool bit protection device |
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2013
- 2013-03-12 CN CN201310076441.5A patent/CN103112020B/en active Active
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| CN103112020A (en) | 2013-05-22 |
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