CN109877879A - A kind of plug-in paper knife - Google Patents
A kind of plug-in paper knife Download PDFInfo
- Publication number
- CN109877879A CN109877879A CN201910258917.4A CN201910258917A CN109877879A CN 109877879 A CN109877879 A CN 109877879A CN 201910258917 A CN201910258917 A CN 201910258917A CN 109877879 A CN109877879 A CN 109877879A
- Authority
- CN
- China
- Prior art keywords
- blade
- plug
- slide lock
- paper knife
- lock device
- 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.)
- Pending
Links
Abstract
The invention belongs to paper knife field of tool, and in particular to a kind of plug-in paper knife, comprising: shell, blade, slide lock device, clamping plate.The shell is cuboid structure, shell one side is provided with visual slot, visual slot opens up in horizontal direction, it is the exit of blade at front end face, exit rear is equipped with blade, the slide lock device is connected in the hole of blade rear end by fixed link, fixed link is that plug-in type is connect with slide lock device, the slide lock device is closely bonded with the rear end top surface of blade, there are two the card adapter plate is set, setting is respectively corresponded in rectangular channel two sides, the card adapter plate opposite side top edge is equipped with multiple card slots.The purpose of the present invention is to provide a kind of plug-in paper knives to use right-hand man without limitation, while preventing blade double swerve.
Description
Technical field
The invention belongs to paper knife field of tool, and in particular to a kind of plug-in paper knife.
Background technique
It for cutting paper, thin plate etc. is not very thick non-rigid bodies that paper knife, which is a kind of, in cutting, is needed blade
After sliding into the length of needs by sliding block, blade is locked, operation is carried out to effect target by manually holding blade, operation is complete
Cheng Houzai resets blade.
The slide unit many places of existing cutter push sliding block to come moving blade position in one side, when needing allowing blade replacement,
Rear end cap is extracted, the sliding block of fixed blade is taken out, does so that there are the following problems:
1, sliding block setting is used in side, such as people of left-handed person or right-handed person, extremely inconvenient when pushing, and causes to make
It is bad with experiencing, the problem of being more troublesome;
2, being pushed out in blade itself is more than the length of half in use, blade is relatively thin and blade side is provided with inclined folding
Line will shake left and right in cutting thickness or the higher target of hardness, even be bent to a direction, is such as bent and rectifies
Ingeniously at scrimp, it also will cause blade and snap, while making breaks down, the blade to snap may cause to hurt to user
Evil.
Summary of the invention
Therefore, the present invention exactly makes in view of the above problems, and the purpose of the present invention is to provide a kind of plug-in sanctions
Paper knife uses right-hand man without limitation, while preventing blade double swerve.
A kind of plug-in paper knife provided by the invention, comprising: shell, blade, slide lock device, clamping plate;
The shell is cuboid structure, and shell one side is provided with visual slot, and visual slot opens up in horizontal direction, front end face
Place is the exit of blade, and exit rear is equipped with blade, and clamping plate is equipped with above exit, is equipped in the middle part of housing top surface and vertically opens
If rectangular channel, rectangular channel two sides be equipped with card adapter plate, rectangular channel end be equipped with slide lock device, after slide lock rear is equipped with
Lid;
The slide lock device is connected in the hole of blade rear end by fixed link, and fixed link is with slide lock device
Plug-in type connection, the slide lock device are closely bonded with the rear end top surface of blade;
There are two the card adapter plate is set, respectively corresponds and be arranged in rectangular channel two sides, the card adapter plate opposite side top edge is set
There are multiple card slots, card slot is respectively separated a distance and opens up in parallel, is provided with blocked hole in the middle part of rear end face in each card slot;
The main body of the slide lock device is rectangular block, and rectangular block bottom is that plug-in type is connect with blade, rectangular block top
Middle face is provided with sliding slot, and sliding block is equipped in sliding slot, is equipped with expansion plate on the right side of sliding block, there are two expansion plate is set, respectively with sliding block
Central point is arranged in mirror symmetry, and spring lever is equipped on the outside of two expansion plates, baffle is equipped on the outside of spring lever, spring lever passes through gear
Plate is connected with clamping bar, and clamping bar is cylindrical body, is equipped with block on the right side of expansion plate;
The exit two sides are provided with two clamping plate sliding grooves, there are two clamping plate is set, are spaced a spacing between two clamping plates
From being oppositely arranged, clamping plate is slidably connected in clamping plate sliding groove by the telescopic rod of rear end.
In one embodiment, the distance between described clamping plate is slightly larger than the thickness of blade.
In one embodiment, the width of the rectangular channel is slightly larger than the width of rectangular block.
In one embodiment, the sliding block is cylindrical body.
In one embodiment, the distance between two expansion plates are equal with the radius of sliding block.
In one embodiment, the sliding block, expansion plate joint face be shiny surface.
In one embodiment, the diameter of the clamping bar is slightly smaller than the internal diameter of blocked hole.
In one embodiment, the depth of the blocked hole is equal with the clamping half of pole length.
In one embodiment, each card slot opens up position and is at blade scrimp.
Beneficial effect
1, pushing meanss of the invention are arranged at the top surface of blade, and right-hand man is facilitated to use, and keep user more convenient.
2, blade tip of the present invention is equipped with fixed device, is fixed when using blade to blade, prevents double swerve
Caused by adverse effect blade can individually be released when needing to break breaking piece and break disconnected, while breaking the blade having no progeny can be in original
The section start of blade will not make the home position of point of a knife change.
Detailed description of the invention
Fig. 1 is overall structure front view of the present invention.
Fig. 2 is overall structure disassembled view of the present invention.
Fig. 3 is present invention clamping bar detail view.
Fig. 4 is slide lock device detail view of the present invention.
Fig. 5 is clamping plate detail view of the present invention.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other modes different from this description it is real
Apply, those skilled in the art can without violating the connotation of the present invention according to practical situations make similar popularization,
It deduces, therefore should not be limited the scope of the invention with the content of this specific embodiment.
As shown in Figure 1, a kind of plug-in paper knife provided by the invention, comprising: shell 1, blade 2, slide lock device
3, clamping plate 4;
As shown in Figure 1, the shell 1 is cuboid structure, 1 one side of shell is provided with visual slot 11, and visual slot 11 is in water
It square is the exit 12 of blade 2 to opening up, at front end face, 12 rear of exit is equipped with blade 2, is equipped with folder above exit 12
Plate 4,1 top surface of shell middle part are equipped with the rectangular channel 15 vertically opened up, and 15 two sides of rectangular channel are equipped with card adapter plate 13,15 end of rectangular channel
Equipped with slide lock device 3,3 rear of slide lock is equipped with rear cover 14;
As shown in Fig. 2, the slide lock device 3 is connected in the hole of 2 rear end of blade by fixed link 21, fixed link 21
It is that plug-in type is connect with slide lock device 3, the slide lock device 3 is closely bonded with the rear end top surface of blade 2;
As shown in figure 3, respectively corresponding and being arranged in 15 two sides of rectangular channel, the clamping there are two the card adapter plate 13 sets
13 opposite side top edge of plate is equipped with multiple card slots 131, and card slot 131 is respectively separated a distance and opens up in parallel, each card slot 131
Blocked hole 132 is all provided in the middle part of interior rear end face;
As shown in figure 4, the main body of the slide lock device 3 is rectangular block 31,31 bottom of rectangular block and blade 2 are insertion
Formula connection, 31 top surface of rectangular block middle part are provided with sliding slot 32, and sliding block 33 is equipped in sliding slot 32, is equipped with expansion plate 34 on the right side of sliding block 33,
There are two expansion plate 34 is set, it is arranged respectively with the central point of sliding block 33 in mirror symmetry, spring is equipped on the outside of two expansion plates 34
Bar 35 is equipped with baffle 36 on the outside of spring lever 35, and spring lever 35 passes through baffle 36 and is connected with clamping bar 37, and clamping bar 37 is cylinder
Body is equipped with block 38 on the right side of expansion plate 34;
In one embodiment, in blade slides to the card that when the position locking needed, latched position is moved closer to
At slot 131, sliding block 33 is stirred, makes the horizontal displacement in sliding slot 32 of sliding block 33, while two pieces of expansion plates 34 being strutted, when strutting
Two expansion plates 34 squeeze the spring lever 35 in outside, stretch out the clamping bar 37 being connected with spring lever 35 outward, at this moment block
Extension bar 37 is extend into card slot 131, and clamping bar 37 is moved to when be in same axis with blocked hole 132, sliding block 33 and block 38
It abuts against, band cutting blade 2 moves backward a bit slightly, and clamping bar 37 is inserted into blocked hole 132 and forms locking.
As shown in figure 5,12 two sides of exit are provided with two clamping plate sliding grooves 16, there are two clamping plate 4 is set, two clamping plates
Spaced apart between 4 to be oppositely arranged, clamping plate 4 is slidably connected in clamping plate sliding groove 16 by the telescopic rod 42 of rear end.
Preferably, as an embodiment, the distance between described clamping plate 4 is slightly larger than the thickness of blade 2, makes clamping plate
2 are bonded as far as possible with blade 2, keep fixation more stable.
Preferably, as an embodiment, the width of the rectangular channel 15 is slightly larger than the width of rectangular block 31, makes square
Shape block 31 is more smoothly to be slided in rectangular channel 15.
Preferably, as an embodiment, the sliding block 33 is cylindrical body.
Preferably, as an embodiment, the distance between two expansion plates 34 are equal with the radius of sliding block 33.
Preferably, as an embodiment, the sliding block 33,34 joint of expansion plate face be shiny surface.
The purpose of three above embodiment is to make sliding block 33 to make more smoothly opening two expansion plates 34, stirs hand
Power it is smaller, make entirely to stir process more smoothly.
Preferably, as an embodiment, the diameter of the clamping bar 37 is slightly smaller than the internal diameter of blocked hole 132, makes
It is clamped more smoothly when bar 37 is inserted into.
Preferably, as an embodiment, a half-phase of the depth of the blocked hole 132 and clamping 37 length of bar
Deng, make be clamped bar 37 it is more stable in blocked hole 132.
Preferably, as an embodiment, each card slot 131 opens up position and is at 2 scrimp of blade, makes to slide knife
It is more accurate to the control of sliding length when piece 2.
Working principle of the present invention:
When using blade, hand, which is put, to be pushed at slide lock device 3, will when blade slides are locked to the position needed
At the card slot 131 that latched position moves closer to, sliding block 33 is stirred, makes the horizontal displacement in sliding slot 32 of sliding block 33, while by two
Block expansion plate 34 struts, and the spring lever 35 when strutting on the outside of two extruding of expansion plates 34 makes the card being connected with spring lever 35
Extension bar 37 stretches out outward, is at this moment clamped bar 37 and extend into card slot 131, and clamping bar 37, which is moved to, is in same with blocked hole 132
When one axis, sliding block 33 is abutted against with block 38, and band cutting blade 2 moves backward a bit slightly, and clamping bar 37 is inserted into clamping
Locking is formed in hole 132, when blade 2 stretches out and is greater than half, clamping plate 4 can be released manually, make 4 clamping blade 2 of clamping plate, prevent
Cutting hardness is higher, thickness relatively after target when swing, when needing allowing blade replacement, rear cover is extracted, takes out slide lock
Determine device 3, fixed link 21 is pulled out.
Claims (9)
1. a kind of plug-in paper knife, comprising: shell (1), blade (2), slide lock device (3), clamping plate (4);
It is characterized by: the shell (1) is cuboid structure, shell (1) one side is provided with visual slot (11), visual slot (11)
It opens up in horizontal direction, is the exit (12) of blade (2) at front end face, exit (12) rear is equipped with blade (2), exit
(12) top is equipped with clamping plate (4), the rectangular channel (15) vertically opened up is equipped in the middle part of shell (1) top surface, rectangular channel (15) two sides are set
Have card adapter plate (13), rectangular channel (15) end is equipped with slide lock device (3), and slide lock (3) rear is equipped with rear cover (14);
The slide lock device (3) is connected in the hole of blade (2) rear end by fixed link (21), fixed link (21) and sliding
Locking device (3) is plug-in type connection, and the slide lock device (3) is closely bonded with the rear end top surface of blade (2);
There are two the card adapter plate (13) sets, setting is respectively corresponded in rectangular channel (15) two sides, the card adapter plate (13) is opposite
Side top edge is equipped with multiple card slots (131), and card slot (131) is respectively separated a distance and opens up in parallel, in each card slot (131)
Blocked hole (132) are all provided in the middle part of rear end face;
The main body of the slide lock device (3) is rectangular block (31), and rectangular block (31) bottom and blade (2) are plug-in type company
It connects, is provided with sliding slot (32) in the middle part of rectangular block (31) top surface, be equipped with sliding block (33) in sliding slot (32), be equipped on the right side of sliding block (33) flexible
Plate (34) there are two expansion plate (34) is set, is arranged with the central point of sliding block (33) in mirror symmetry, two expansion plates (34) respectively
Outside is equipped with spring lever (35), is equipped with baffle (36) on the outside of spring lever (35), and spring lever (35) passes through baffle (36) and clamping bar
(37) it is connected, clamping bar (37) is cylindrical body, is equipped with block (38) on the right side of expansion plate (34);
Exit (12) two sides are provided with two clamping plate sliding grooves (16), there are two clamping plate (4) is set, between two clamping plates (4)
Spaced apart to be oppositely arranged, clamping plate (4) is slidably connected in clamping plate sliding groove (16) by the telescopic rod (42) of rear end.
2. a kind of plug-in paper knife according to claim 1, it is characterised in that: the distance between described clamping plate (4) is slightly
Greater than the thickness of blade (2).
3. a kind of plug-in paper knife according to claim 1, it is characterised in that: the width of the rectangular channel (15) is slightly larger
Width in rectangular block (31).
4. a kind of plug-in paper knife according to claim 1, it is characterised in that: the sliding block (33) is cylindrical body.
5. a kind of plug-in paper knife according to claim 1, it is characterised in that: the distance between two expansion plates (34)
It is equal with the radius of sliding block (33).
6. a kind of plug-in paper knife according to claim 1, it is characterised in that: the sliding block (33), expansion plate (34)
The face of joint is shiny surface.
7. a kind of plug-in paper knife according to claim 1, it is characterised in that: the diameter of clamping bar (37) is slightly smaller
Internal diameter in blocked hole (132).
8. a kind of plug-in paper knife according to claim 1, it is characterised in that: the depth of the blocked hole (132) with
The half for being clamped bar (37) length is equal.
9. a kind of plug-in paper knife according to claim 1, it is characterised in that: each card slot (131) opens up at position
At blade (2) scrimp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910258917.4A CN109877879A (en) | 2019-04-02 | 2019-04-02 | A kind of plug-in paper knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910258917.4A CN109877879A (en) | 2019-04-02 | 2019-04-02 | A kind of plug-in paper knife |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109877879A true CN109877879A (en) | 2019-06-14 |
Family
ID=66935742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910258917.4A Pending CN109877879A (en) | 2019-04-02 | 2019-04-02 | A kind of plug-in paper knife |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109877879A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201405358Y (en) * | 2009-05-20 | 2010-02-17 | 阮连升 | Paper knife with improved structure |
CN201579795U (en) * | 2009-12-16 | 2010-09-15 | 阮连升 | Novel cutting tool |
CN202491244U (en) * | 2012-03-22 | 2012-10-17 | 上海昆杰五金工具有限公司 | Art knife |
CN203887868U (en) * | 2014-06-03 | 2014-10-22 | 顺德工业(江苏)有限公司 | Novel adjuster of cutter knife |
CN205572470U (en) * | 2016-04-22 | 2016-09-14 | 青岛第二实验初级中学 | Prevent fish tail art designer sword |
JP2017221234A (en) * | 2016-06-13 | 2017-12-21 | プラス株式会社 | cutter knife |
CN206812014U (en) * | 2017-06-26 | 2017-12-29 | 龙岩市永定区祥亿电子有限公司 | A kind of heat-resistance abrasion-resistance alloy blade |
-
2019
- 2019-04-02 CN CN201910258917.4A patent/CN109877879A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201405358Y (en) * | 2009-05-20 | 2010-02-17 | 阮连升 | Paper knife with improved structure |
CN201579795U (en) * | 2009-12-16 | 2010-09-15 | 阮连升 | Novel cutting tool |
CN202491244U (en) * | 2012-03-22 | 2012-10-17 | 上海昆杰五金工具有限公司 | Art knife |
CN203887868U (en) * | 2014-06-03 | 2014-10-22 | 顺德工业(江苏)有限公司 | Novel adjuster of cutter knife |
CN205572470U (en) * | 2016-04-22 | 2016-09-14 | 青岛第二实验初级中学 | Prevent fish tail art designer sword |
JP2017221234A (en) * | 2016-06-13 | 2017-12-21 | プラス株式会社 | cutter knife |
CN206812014U (en) * | 2017-06-26 | 2017-12-29 | 龙岩市永定区祥亿电子有限公司 | A kind of heat-resistance abrasion-resistance alloy blade |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2005203761B2 (en) | Slide Assembly Device for a Snap-Off Blade Utility Knife | |
US6951055B1 (en) | Folding utility knife | |
CN103909530B (en) | Cutting tool with interchangeable blade and method for replacing an AC-blade | |
US7100285B1 (en) | Self-opening handle for a heavy duty artistic knife | |
US20190321991A1 (en) | Folding utility knife | |
US20090199411A1 (en) | Scraper | |
US20110197454A1 (en) | Cutter | |
MXPA04001336A (en) | Multi-tasking utility tool. | |
CN109877879A (en) | A kind of plug-in paper knife | |
US20070157472A1 (en) | Utility knife with releasable blade retention mechanism | |
US11679516B2 (en) | Slim pen cutter | |
US7637015B1 (en) | Utility knife system | |
CN109877880A (en) | A kind of engagement type paper knife | |
US20150246451A1 (en) | Sliding knife | |
CN104837641B (en) | combined binding and punching component | |
US20050144787A1 (en) | Multi-blade utility knife handle | |
US10279490B2 (en) | Utility knife with pivoting head assembly | |
CN110480693B (en) | Damage-proof skin preparation knife | |
JP3127268U (en) | Cutter with folding blade storage | |
CN207824938U (en) | A kind of cutter of changeable blade | |
CN218614198U (en) | Art designing knife capable of quickly replacing blade | |
CN219742080U (en) | Rolling locking nail clipper | |
CN209831712U (en) | Shaving apparatus | |
CN219680728U (en) | Dissecting tool | |
CN220741243U (en) | Gear-adjustable art designer knife |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190614 |