CN206436276U - A kind of safe paper cutters not hurt hands - Google Patents
A kind of safe paper cutters not hurt hands Download PDFInfo
- Publication number
- CN206436276U CN206436276U CN201720110754.1U CN201720110754U CN206436276U CN 206436276 U CN206436276 U CN 206436276U CN 201720110754 U CN201720110754 U CN 201720110754U CN 206436276 U CN206436276 U CN 206436276U
- Authority
- CN
- China
- Prior art keywords
- paper
- blade
- knife
- drive rod
- protruding tenon
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to paper cutting field of tool, specifically discloses a kind of safe paper cutters not hurt hands, including housing, and the interior intracavitary of the housing is provided with chisel holder system and drive device；The drive device includes drive rod and protruding tenon is switched, and the protruding tenon switch is hinged on inner chamber；The chisel holder system includes tool rest and blade, and blade is on tool rest；The drive rod is connected by protruding tenon switch with chisel holder system；The lower end of the drive rod, the upper end of tool rest are arranged with spring；The blade front end is provided with point of a knife.The utility model has the advantages that, the cutter does not appear blade when normal, only cut a sheet of paper ruler when paper knife main body compresses auxiliary, the protruding tenon switch of the upward jack-up paper knife of ridge of ruler passes through the effect of lever principle, protruding tenon switch releases downwards the blade of paper knife, promote paper knife to be moved along ruler y direction, a paper can be cut, unclamp after paper knife, blade is packed up immediately, does not result in the danger of accidental injury.
Description
Technical field
The utility model is related to paper cutting field of tool, particularly relates to a kind of safe paper cutters not hurt hands.
Background technology
The existing cutter for cutting paper, its blade is mostly exposed easily to accidentally injure user when being cut a sheet of paper using cutter outside,
Especially pupil, thus there is very big hidden danger in such cutter, bring and use upper inconvenience in security.
Utility model content
The purpose of this utility model is to provide a kind of safe paper cutters not hurt hands, the blade of the cutter is not exposed outside,
It is safe and convenient to use, it is to avoid to accidentally injure.
To achieve these goals, the utility model employs following technical scheme：A kind of safety not hurt hands is cut a sheet of paper
Knife, including housing, the interior intracavitary of the housing are provided with chisel holder system and drive device；The drive device includes drive rod and prominent
Tenon is switched, and the protruding tenon switch is hinged on inner chamber；The chisel holder system includes tool rest and blade, and blade is on tool rest；Institute
Drive rod is stated to be connected with chisel holder system by protruding tenon switch.
Wherein, the lower end of the drive rod, the upper end of tool rest are arranged with spring.
Wherein, the drive rod, which is stretched out on one end top surface of housing, is cased with rubber cushion.
Wherein, the blade front end is provided with point of a knife.
The beneficial effects of the utility model are：It is difficult to scratch user's finger, and for children, also more pacifies
Entirely, meanwhile, blade portion within the cavity, it is to avoid its exposed situation so that even children play, the finger of children also without
Method touches blade, so that safer.
The cutter does not appear blade when normal, only cut a sheet of paper ruler when paper knife main body compresses auxiliary, the ridge of ruler to
The protruding tenon switch of upper jack-up paper knife, by the effect of lever principle, protruding tenon switch releases downwards the blade of paper knife, promotes
Paper knife is moved along ruler y direction, can cut a paper, is unclamped after paper knife, blade is packed up immediately, does not result in mistake
The danger of wound.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical scheme, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only the utility model in order to more clearly
Illustrate the utility model embodiment or technical scheme of the prior art, below by institute in p- embodiment or description of the prior art
The accompanying drawing needed to use is briefly described, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is internal sectional structure schematic diagram of the present utility model；
Fig. 2 is Fig. 1 left view external structure schematic diagram；
Fig. 3 cuts a sheet of paper the overlooking the structure diagram of ruler for auxiliary；
Fig. 4 is Fig. 3 front view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It is provided with a kind of safe paper cutters not hurt hands as shown in Fig. 1~2, including housing 7, the inner chamber 9 of the housing 7
Chisel holder system and drive device；The drive device includes drive rod 2 and protruding tenon switch 3, and the protruding tenon switch 3 is hinged on inner chamber
On 9；The chisel holder system includes tool rest 4 and blade 6, and blade 6 is on tool rest 4；The drive rod 2 by protruding tenon switch 3 with
Chisel holder system is connected.
The lower end of the drive rod 2, the upper end of tool rest 4 are arranged with spring 1,5.Driven by the compression and reset of spring
Cutting blade is extended and retracted.
The drive rod 2, which is stretched out on one end top surface of housing 7, is cased with rubber cushion, slow down drive rod top surface and is cut a sheet of paper directly with auxiliary
The collision and friction of ridge 11 on chi.
The front end of blade 6 is provided with point of a knife 8, and point of a knife is sharp, can fly-cutting paper.
As shown in figs. 34, blade is not appeared when the cutter is normal, is only cut a sheet of paper ruler when paper knife main body compresses auxiliary
When, the drive rod 2 of the upward jack-up paper knife of ridge 11 of ruler, the spring 1 on drive rod 2 is compressed, the jack-up protruding tenon of drive rod 2
One end of switch 3, by the effect of lever principle, the other end of protruding tenon switch 3 promotes chisel holder system, and then by the knife of paper knife
Piece 6 is released downwards, outreach about 0.3mm, and user promotes paper knife to be moved along ruler y direction, you can to cut one
To two pieces of paper.Unclamp after paper knife, blade is packed up immediately, does not result in the danger of accidental injury.
This cutter is especially suitable for pupil and used, it is to avoid accidentally injure.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of safe paper cutters not hurt hands, it is characterised in that：Including housing (7), set in the inner chamber (9) of the housing (7)
There are chisel holder system and drive device；
The drive device includes drive rod (2) and protruding tenon switch (3), and the protruding tenon switch (3) is hinged on inner chamber (9)；
The chisel holder system includes tool rest (4) and blade (6), and blade (6) is on tool rest (4)；
The drive rod (2) switchs (3) by protruding tenon and is connected with chisel holder system.
2. a kind of safe paper cutters not hurt hands according to claim 1, it is characterised in that：Under the drive rod (2)
End, the upper end of tool rest (4) are arranged with spring (1,5).
3. a kind of safe paper cutters not hurt hands according to claim 1, it is characterised in that：The drive rod (2) is stretched out
Rubber cushion is cased with one end top surface of housing (7).
4. a kind of safe paper cutters not hurt hands according to claim 1, it is characterised in that：Blade (6) front end is set
There is point of a knife (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110754.1U CN206436276U (en) | 2017-02-06 | 2017-02-06 | A kind of safe paper cutters not hurt hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110754.1U CN206436276U (en) | 2017-02-06 | 2017-02-06 | A kind of safe paper cutters not hurt hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436276U true CN206436276U (en) | 2017-08-25 |
Family
ID=59634384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720110754.1U Expired - Fee Related CN206436276U (en) | 2017-02-06 | 2017-02-06 | A kind of safe paper cutters not hurt hands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436276U (en) |
-
2017
- 2017-02-06 CN CN201720110754.1U patent/CN206436276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |