CN109774336A - A kind of rotary punching various dimensions adhesion without nail stapler and method - Google Patents
A kind of rotary punching various dimensions adhesion without nail stapler and method Download PDFInfo
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- CN109774336A CN109774336A CN201910118567.1A CN201910118567A CN109774336A CN 109774336 A CN109774336 A CN 109774336A CN 201910118567 A CN201910118567 A CN 201910118567A CN 109774336 A CN109774336 A CN 109774336A
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Abstract
The present invention relates to office appliance fields, and in particular to a kind of rotary punching various dimensions adhesion without nail stapler and method.First technical solution of invention provide a kind of rotary punching various dimensions adhesion without nail stapler, comprising: shell, rotating disc, handle, transmission device, press section one, press section two, pressing device, pressing plate；The shell is hollow square body, and one side is equipped with the slot one of outward opening, which places paper, and the top surface of slot one and outer casing inner wall, which are formed, has certain thickness wall body one, and the middle part of wall body one is equipped with hole one；The rotating disc is arranged in outer casing top surface, and the side opposite with slot one；The side of rotating disc is arranged in the handle, and one end runs through rotating disc.The present invention solves the problems, such as easily to occur binding in existing nail stapler use process bad.
Description
Technical field
The present invention relates to office appliance fields, and in particular to a kind of rotary punching various dimensions adhesion without nail stapler and
Method.
Background technique
In the daily work, stapler is indispensable a part in office appliance.Traditional stapler use is with item
Each staple is taken from item by shear component and is cut to be inserted into the stitching unstrument of stapler by the wire tack of band connection together
It scales off.Shear component pushes down on staple, so that the leg of staple passes through paper, the at this time end of stapler nail leg and shearing
Leg, so that two legs of staple curve inwardly each other, is finally compressed tightly against under paper by the anvil block contact below component
On surface, when binding some data, easily appearance bookbinding is bad, orders once mistake occurs, must just remove staple, be easy to make
It is damaged at paper, while also wasting the resource of staple；Some important data after passing round for needing to destroy immediately, no nail stapler
As the good supporting tool of file crusher, it will also become one of the stationery that does not lack of work and study.
Currently, in the market without nail stapler be that an oval hole is squeezed out on the paper that need to be bound, there is item on hole side
Fine crack, just not into this fine crack, this kind has the following problems the Some paper sheets pressed off without nail stapler:
1, after paper carries out perforating by punching, paper sheet break is easily led to during Ya or not folding to the ligulate scraps of paper.
2, it exerts a force when binding to paper, so that originally neat paper becomes entanglement or curling, leads to the paper bound out
Entirety unsightly, and need to spend the time go to rearrange, bind.
Therefore, how to provide a kind of be able to achieve to carry out without the stapler ordered is bound paper, be urgently to be solved at present ask
Topic.
Summary of the invention
Therefore, the present invention exactly makes in view of problem above, and it is an object of the invention to rotatably be beaten using one kind
Hole various dimensions adhesion without nail stapler and method has solved the problems, such as follow closely stapler use process in easily occur binding it is bad.This
Invention is achieved through the following technical solutions above-mentioned purpose:
First technical solution of the invention provide a kind of rotary punching various dimensions adhesion without nail stapler, packet
It includes: shell, rotating disc, handle, transmission device, press section one, press section two, pressing device, pressing plate；
The shell is hollow square body, and one side is equipped with the slot one of outward opening, which places paper, slot one
Top surface and outer casing inner wall, which are formed, has certain thickness wall body one, and the middle part of wall body one is equipped with through the hole one of one bottom surface of wall body,
And be connected to through one top surface of wall body with hole one and coaxial threaded hole one, one bottom surface on both sides of the middle of wall body is close to one opening of slot
Equipped with slot three；
The rotating disc is arranged in outer casing top surface；
The handle is fixedly connected with rotation disc side；
The transmission device setting is inside the shell；
The transmission device includes: axis one, gear one, axis two, gear two；
The axis one is vertically arranged inside the shell, and bottom end is connect with enclosure bottom, and top is through outer casing top surface and rotation
Disk connection；
The gear one is set in shell inner shaft one, and in the top of wall body one；
The axis two is parallel with axis one, is movably connected in housing top surface, and extends in hole one, and axis two is threaded rod；
2 two end faces of the gear are the threaded hole that frustum structure and middle part are equipped with perforation, and both ends are respectively embedded into outer
Shell inner top surface, one top surface of wall body, gear two is engaged with gear one, and is arranged and is fixed on axis two；
The press section one is arranged in hole one；
The press section one includes: knife cover, cutter head；
The knife cover is the open hollow cylinder in bottom, and the side bottom surface of bottom end is in arc-shaped, and knife cover and axis two are same
Axis is arranged in hole one, and top is fixed on the bottom surface of axis two；
The cutter head is the stepped rotary table in side, and outer wall sets threaded protrusion, and cutter head is located in together with knife cover
In knife cover, the biggish end face of sectional area is connect with knife cover top surface, and the lesser end face of sectional area is the edge of a knife and axially opens up hole two,
And extend to knife cover bottom；
The press section two is corresponding with press section one, and in the bottom surface of embedded groove one；
The press section two includes: knife anvil, support, partition；
The knife anvil is the square body that hole two is equipped in the middle part of top surface, and annular groove two is equipped on the outside of hole two, and hole two, annular are recessed
Slot two is corresponding with cutter head, knife cover, and the hole three of perforation, Kong Sanwei paper scrap channel, the bottom surface of knife anvil embedded groove one are equipped in the middle part of hole two
Interior, top surface is concordant with the bottom surface of slot one；
There are two the quantity of the support, and support spaced horizontal is arranged in knife anvil bottom, and on the bottom surface being arranged in shell；
There are two the quantity of the partition, and partition is arranged on the top surface of knife anvil both ends support, partition and support, knife anvil,
A memory space is formed between shell；
There are two the quantity of the paper pressing device, is separately positioned in slot three；
The pressing device includes: support shaft, last item, torsional spring；
One end in slot three and close to one open end of slot is arranged in the support shaft, and three side wall of slot is run through at both ends；
The last item and support shaft are arranged in parallel in slot three, and three side wall of slot is run through at both ends, last item and three top surface of slot it
Between spacing be slightly larger than torsional spring end diameter；
The torsional spring is set in support shaft, one end is between three top surface of last item and slot, and another end is in slot one
It is interior, torsional-spring supported pressing plate；
The pressing plate is arc panel, and pressing plate is arranged in slot one, and top surface is fixedly connected with torsional spring, and the other end is hanging.
In one embodiment, the thread protrusion of each centrum side of the cutter head is the thread protrusion of continuity.
In one embodiment, the thread protrusion of each centrum side of the cutter head is positive, left-hand thread is staggered.
In one embodiment, the protrusion on the cutter head can be set as groove.
In one embodiment, the arcuation at the top of the edge of a knife to concave.
In one embodiment, the pressing plate is rubber material.
In one embodiment, the bottom surface of slot one is closed in the bottom of the pressing plate.
In one embodiment, the diameter of the gear two is at least twice of one diameter of gear.
In one embodiment, the memory space end face of the shell side is equipped with paper scrap mouth, and fills in out paper scrap
Plug in mouthful.
Embodiment two
Second technical solution of the invention provides a kind of method without nail stapler of rotary punching various dimensions adhesion,
Its step are as follows:
1. pressing plate determines paper under the action of pressing device firstly, the paper bound will be needed to be put into slot one
Position, so that binding papers region is placed between cutter head and knife anvil；
2. then, user's swing handle, so that handle drives rotating disk rotation, while axis one, tooth below rotating disk
Wheel one, gear two rotate, since gear two only rotates under the action of outer casing top surface is with wall body one, two middle part of gear
Screw thread is engaged with axis two, so that the rotation of axis two moves down.
3. finally, the press section one of two bottom end of axis is rotated down movement with axis one, and cooperates with press section two by paper pressure
Portal and impression.
Beneficial effects of the present invention:
1, the present invention combines it to rotate downward motion track by cutter head structure, is punched, is pressed to paper, so that
The fibres bond of various dimensions is formed between paper to complete the bookbinding of plurality of sheets of paper.
2, the present invention is by pressing of the knife cover to paper, so that coming on the basis of cutter head bookbinding again to impression around it
Increase the fastness bound between paper.
3, the present invention controls pressing plate by pressing device, so that the paper for needing bookbinding before bookbinding is always consolidated in pressing plate bottom
It is fixed, prevent paper from arbitrarily moving.
4, the present invention is by the engagement between big pinion gear, so that operation stapler is more laborsaving.
Detailed description of the invention
Fig. 1 is overall schematic of the invention.
Fig. 2 is half-section diagram of the invention.
Fig. 3 is the floor map of Fig. 2.
Fig. 4 is the structural schematic diagram of press section two of the present invention.
Fig. 5 is the half-sectional schematic diagram of press section one of the present invention.
Fig. 6 A is cutter head schematic diagram one of the invention.
Fig. 6 B is cutter head schematic diagram two of the invention.
Fig. 7 is knife anvil half section structure diagram of the invention.
Fig. 8 is part-structure schematic cross-sectional view of the invention.
Specific embodiment
The preferred embodiment of the present invention will be described in detail by reference to attached drawing, in this way showing for field that the present invention belongs to
There are these embodiments easy to accomplish for the people in technical staff with ordinary skill.However the present invention can also be a variety of different
Form is realized, therefore the present invention is not limited to embodiments described hereinafters.In addition, in order to more clearly describe the present invention, with this
The component that invention does not connect will be omitted from attached drawing.
Embodiment one
As shown in Fig. 2,8, a kind of rotary punching various dimensions adhesion without nail stapler, comprising: shell 1, rotating disc 2,
Handle 3, transmission device 4, press section 1, press section 26, pressing device 7, pressing plate 8；
As shown in Figure 2,3, the shell 1 is hollow square body, and one side is equipped with the slot 1 of outward opening, the slot one
11 place paper, and the top surface of slot 1 and 1 inner wall of shell, which are formed, has certain thickness wall body 1, and the middle part of wall body 1 is set
There is the hole 1 through one 12 bottom surface of wall body, and is connected to hole 1 through one 12 top surface of wall body and coaxial threaded hole one
14, as shown in figure 8, one 12 bottom surface on both sides of the middle of wall body is equipped with slot 3 16 close to one 11 opening of slot；
The rotating disc 2 is arranged in 1 top surface of shell；
The handle 3 is fixedly connected with 2 side of rotating disc；
The transmission device 4 is arranged in shell 1；
The transmission device 4 includes: axis 1, gear 1, axis 2 43, gear 2 44；
The axis 1 is vertically set in shell 1, and bottom end is connect with 1 bottom surface of shell, top through 1 top surface of shell with
Rotating disc 2 connects；
The gear 1 is set in 1 inner shaft 1 of shell, and in the top of wall body 1；
The axis 2 43 is parallel with axis 1, is movably connected on 1 top surface of shell, and extend in hole 1, axis 2 43
For threaded rod；
2 44 two end faces of the gear are the threaded hole that frustum structure and middle part are equipped with perforation, and both ends are respectively embedded into
1 inner top surface of shell, one 12 top surface of wall body, gear 2 44 is engaged with gear 1, and is arranged and is fixed on axis 2 43；
The press section 1 is arranged in hole 1；
As shown in figure 5, the press section 1 includes: knife cover 51, cutter head 52；
The knife cover 51 is the open hollow cylinder in bottom, and the side bottom surface of bottom end is in arc-shaped, knife cover 51 and axis
2 43 are co-axially located in hole 1, and top is fixed on the bottom surface of axis 2 43；
The cutter head 52 is the stepped rotary table in side, and outer wall sets threaded raised 521, cutter head 52 and knife cover
51 with being located in knife cover 51, and the biggish end face of sectional area is connect with 51 top surface of knife cover, and the lesser end face of sectional area is the edge of a knife
522 and it is axial open up hole 2 523, and extend to 51 bottom of knife cover；
As shown in Figure 2,3, the press section 26 is corresponding with press section 1, and in the bottom surface of embedded groove 1；
As shown in figure 4, the press section 26 includes: knife anvil 61, support 62, partition 63；
As shown in fig. 7, the knife anvil 61 is the square body for being equipped with hole 2 611 in the middle part of top surface, 2 611 outside of hole is equipped with ring
Connected in star 2 612, hole 2 611, annular groove 2 612 are corresponding with cutter head 52, knife cover 51, and 2 611 middle part of hole is equipped with the hole of perforation
3 613, hole 3 613 is paper scrap channel, as shown in Figure 2,3, in the bottom surface of 61 embedded groove 1 of knife anvil, top surface and slot 1
Bottom surface is concordant；
As shown in Figure 2,3, there are two the quantity of the support 62,62 spaced horizontal of support is arranged in 61 bottom of knife anvil, and
It is arranged on the bottom surface in shell 1；
There are two the quantity of the partition 63, and partition 63 is arranged on the top surface of 61 both ends support 62 of knife anvil, partition 63 with
Support 62, knife anvil 61 form a memory space 631 between shell 1；
As shown in figure 8, being separately positioned in slot 3 16 there are two the quantity of the paper pressing device 7；
The pressing device 7 includes: support shaft 71, last item 72, torsional spring 73；
One end in slot 3 16 and close to one 11 open end of slot is arranged in the support shaft 71, and 3 16 side of slot is run through at both ends
Wall；
The last item 72 is arranged in parallel in slot 3 16 with support shaft 71, and 3 16 side wall of slot is run through at both ends, last item 72 with
Spacing between 3 16 top surface of slot is slightly larger than the diameter of 73 end of torsional spring；
The torsional spring 73 is set in support shaft 71, one end is between 3 16 top surface of last item 72 and slot, Ling Yimo
In slot 1, torsional spring 73 supports pressing plate 8 at end；
The pressing plate 8 is arc panel, and pressing plate 8 is arranged in slot 1, and top surface is fixedly connected with torsional spring 73, and the other end is outstanding
It is empty.
Preferably, as an embodiment, as shown in Figure 6A, the thread protrusion of each centrum side of the cutter head 52
521 be the thread protrusion 521 of continuity, and its object is to cutter heads 52 to apply not Tongfang to the side wall in paper pressure hole when rotated
To pressure so that the fiber that paper is extruded position is even closer, is firmly sticked together.
Preferably, as an embodiment, as shown in Figure 6B, the thread protrusion of each centrum side of the cutter head 52
521 are positive, left-hand thread is staggered, and its object is to cutter heads 52 to apply different directions to the side wall in paper pressure hole when rotated
Pressure, so that the fiber that paper is extruded position is even closer, is firmly sticked together.
Preferably, as an embodiment, the protrusion 521 on the cutter head 52 can be set as groove, and purpose exists
The pressure for applying different directions to the side wall in paper pressure hole when rotated in cutter head 52, so that paper is extruded the fiber at position
It is even closer, be firmly sticked together.
Preferably, as an embodiment, as shown in figure 5, being the arcuation to concave at the top of the edge of a knife 522,
Purpose is easy for pressure hole.
Preferably, as an embodiment, the pressing plate 8 is rubber material, reduction when the purpose is to close to letterweight
Paper is impaired.
Preferably, as an embodiment, as shown in figure 3, the bottom surface of slot 1 is closed in the bottom of the pressing plate 8,
The purpose is to can effectively compress the paper that need to be bound.
Preferably, as an embodiment, the diameter of the gear 2 44 is at least the two of one 42 diameter of gear
Times, the purpose is to reduce the speed ratio of gear, so that user is more laborsaving when using.
Preferably, as an embodiment, as shown in Figure 1,631 end face of memory space of 1 side of the shell is set
There is paper scrap mouth 91 out, and fill in out the plug 92 in paper scrap mouth 91, purpose facilitates removal of the paper scrap in memory space 631.
Embodiment two
One kind as described in embodiment one, its step are as follows:
1. firstly, the paper bound will be needed to be put into slot 1, pressing plate 8 under the action of pressing device 7 to paper into
Row positioning, so that binding papers region is placed between cutter head 52 and knife anvil 61；
2. then, user's swing handle 3, so that handle 3 drives rotation disc spins, while the axis one below rotating disk
41, gear 1, gear 2 44 rotate, since gear 2 44 only makees rotation fortune under the action of 1 top surface of shell and wall body 1
Dynamic, the screw thread at 24 middle part of gear is engaged with axis 2 43, so that the rotation of axis 2 43 moves down.
3. finally, the press section 1 of 2 43 bottom end of axis is rotated down movement with axis 1, and cooperating with press section 26 will
Paper extrudes hole and impression.
Claims (10)
1. a kind of rotary punching various dimensions adhesion without nail stapler, comprising: shell (1), rotating disc (2), handle (3), pass
Dynamic device (4), press section one (5), press section two (6), pressing device (7), pressing plate (8)；
The rotating disc (2) is arranged in shell (1) top surface；
The handle (3) is fixedly connected with rotating disc (2) side；
The shell (1) is hollow square body, and one side is equipped with the slot one (11) of outward opening, the top surface of slot one (11) and outer
Shell (1) inner wall formed have certain thickness wall body one (12), wall body one (12) be equipped with hole one (13), threaded hole one (14),
Slot three (16)；
It is characterized by: transmission device (4) setting is in shell (1)；
The transmission device (4) includes: axis one (41), gear one (42), axis two (43), gear two (44)；
The axis one (41) is vertically set in shell (1), and bottom end is connect with shell (1) bottom surface, and top is pushed up through shell (1)
Face is connect with rotating disc (2)；
The gear one (42) is set in shell (1) inner shaft one (41), and in the top of wall body one (12)；
The axis two (43) is parallel with axis one (41), is movably connected on shell (1) top surface, and extends in hole one (13), axis
Two (43) are threaded rod；
Two end faces of the gear two (44) are the threaded hole that frustum structure and middle part are equipped with perforation, and both ends are respectively embedded into outer
Shell (1) inner top surface, wall body one (12) top surface, gear two (44) is engaged with gear one (42), and is arranged and is fixed on axis two (43)；
Press section one (5) setting is in hole one (13)；
The press section one (5) includes: knife cover (51), cutter head (52)；
The knife cover (51) is the open hollow cylinder in bottom, and the side bottom surface of bottom end is in arc-shaped, knife cover (51) and axis
Two (43) are co-axially located in hole one (13), and top is fixed on the bottom surface of axis two (43)；
The cutter head (52) is the stepped rotary table in side, and outer wall sets threaded raised (521), cutter head (52) and knife cover
(51) with being located in knife cover (51), the biggish end face of sectional area is connect with knife cover (51) top surface, the lesser end face of sectional area
For the edge of a knife (522) and axial direction opens up hole two (523), and extends to knife cover (51) bottom；
The press section two (6) is corresponding with press section one (5), and in the bottom surface of embedded groove one (11)；
The press section two (6) includes: knife anvil (61), support (62), partition (63)；
The knife anvil (61) is the square body that hole two (611) is equipped in the middle part of top surface, is equipped with annular groove two on the outside of hole two (611)
(612), hole two (611), annular groove two (612) are corresponding with cutter head (52), knife cover (51), and perforation is equipped in the middle part of hole two (611)
Hole three (613), hole three (613) is paper scrap channel, in the bottom surface of knife anvil (61) embedded groove one (11), top surface and slot one (11)
Bottom surface it is concordant；
There are two the quantity of the support (62), and shell (1) is arranged in knife anvil (61) bottom in the setting of support (62) spaced horizontal
On interior bottom surface；
There are two the quantity of the partition (63), and partition (63) is arranged on the top surface of knife anvil (61) both ends support (62), partition
(63) and support (62), knife anvil (61), a memory space (631) is formed between shell (1)；
There are two the quantity of the paper pressing device (7), is separately positioned in slot three (16)；
The pressing device (7) includes: support shaft (71), last item (72), torsional spring (73)；
The one end of support shaft (71) setting in slot three (16) and close to slot one (11) open end, slot three is run through at both ends
(16) side wall；
The last item (72) and support shaft (71) are arranged in parallel in slot three (16), and slot three (16) side wall, last item are run through in both ends
(72) spacing between slot three (16) top surface is slightly larger than the diameter of torsional spring (73) end；
The torsional spring (73) is set on support shaft (71), one end is between last item (72) and slot three (16) top surface, separately
One end is in slot one (11)；
The pressing plate (8) is arc panel, and in slot one (11), top surface is fixedly connected with torsional spring (73), another for pressing plate (8) setting
End is hanging.
2. a kind of rotary punching various dimensions adhesion according to claim 1 without nail stapler, it is characterised in that: it is described
The thread protrusion (521) of each centrum side of cutter head (52) is the thread protrusion (521) of continuity.
3. a kind of rotary punching various dimensions adhesion according to claim 2 without nail stapler, it is characterised in that: it is described
The thread protrusion (521) of each centrum side of cutter head (52) is positive, left-hand thread is staggered.
4. a kind of rotary punching various dimensions adhesion according to claim 3 without nail stapler, it is characterised in that: it is described
Protrusion (521) on cutter head (52) can be set as groove.
5. a kind of rotary punching various dimensions adhesion according to claim 4 without nail stapler, it is characterised in that: it is described
Arcuation at the top of the edge of a knife (522) to concave.
6. a kind of rotary punching various dimensions adhesion according to claim 5 without nail stapler, it is characterised in that: it is described
Pressing plate (8) is rubber material.
7. a kind of rotary punching various dimensions adhesion according to claim 6 without nail stapler, it is characterised in that: it is described
The bottom surface of slot one (11) is closed in the bottom of pressing plate (8).
8. a kind of rotary punching various dimensions adhesion according to claim 7 without nail stapler, it is characterised in that: it is described
The diameter of gear two (44) is at least twice of gear one (42) diameter.
9. a kind of rotary punching various dimensions adhesion according to claim 8 without nail stapler, it is characterised in that: it is described
Memory space (631) end face of shell (1) side is equipped with paper scrap mouth (91), and fills in out the plug in paper scrap mouth (91)
(92)。
10. a kind of rotary punching various dimensions adhesion according to claim 9 without nail stapler, it is characterised in that: such as
A kind of method without nail stapler of rotary punching various dimensions adhesion described in embodiment one, its step are as follows:
1. pressing plate (8) is under the action of pressing device (7) to paper firstly, the paper bound will be needed to be put into slot one (11)
It is positioned, so that binding papers region is placed between cutter head (52) and knife anvil (61)；
2. then, user's swing handle (3), so that handle (3) drives rotation disc spins, while the axis one below rotating disk
(41), gear one (42), gear two (44) rotation, the effect due to gear two (44) in shell (1) top surface and wall body one (12)
It only rotates down, the screw thread in the middle part of gear two (4) is engaged with axis two (43), so that axis two (43) rotation moves down.
3. finally, the press section one (5) of axis two (43) bottom end is rotated down movement with axis one (41), and matches with press section two (6)
It closes and paper is extruded into hole and impression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118567.1A CN109774336B (en) | 2019-02-19 | 2019-02-19 | Rotary punching multi-dimensional adhesion stapler without staples and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118567.1A CN109774336B (en) | 2019-02-19 | 2019-02-19 | Rotary punching multi-dimensional adhesion stapler without staples and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774336A true CN109774336A (en) | 2019-05-21 |
| CN109774336B CN109774336B (en) | 2020-02-18 |
Family
ID=66503275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910118567.1A Expired - Fee Related CN109774336B (en) | 2019-02-19 | 2019-02-19 | Rotary punching multi-dimensional adhesion stapler without staples and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109774336B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393715Y (en) * | 1999-10-22 | 2000-08-30 | 张六玲 | Stapler without staple |
| WO2012165458A1 (en) * | 2011-05-31 | 2012-12-06 | コクヨ株式会社 | Binding machine |
| CN202805986U (en) * | 2012-09-04 | 2013-03-20 | 陈宏� | Square multifunctional stapler without nails |
| CN205768166U (en) * | 2016-05-17 | 2016-12-07 | 上海坚明办公用品有限公司 | Needleless stapler |
| CN106584593A (en) * | 2016-12-12 | 2017-04-26 | 天津市盛立达机械设备有限公司 | Multi-size rotating automatic punching device |
| CN206884513U (en) * | 2017-07-12 | 2018-01-16 | 杨茹晴 | One kind is without nail stapler |
| CN108656773A (en) * | 2018-03-26 | 2018-10-16 | 郭宣言 | Needleless stapler |
-
2019
- 2019-02-19 CN CN201910118567.1A patent/CN109774336B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393715Y (en) * | 1999-10-22 | 2000-08-30 | 张六玲 | Stapler without staple |
| WO2012165458A1 (en) * | 2011-05-31 | 2012-12-06 | コクヨ株式会社 | Binding machine |
| CN202805986U (en) * | 2012-09-04 | 2013-03-20 | 陈宏� | Square multifunctional stapler without nails |
| CN205768166U (en) * | 2016-05-17 | 2016-12-07 | 上海坚明办公用品有限公司 | Needleless stapler |
| CN106584593A (en) * | 2016-12-12 | 2017-04-26 | 天津市盛立达机械设备有限公司 | Multi-size rotating automatic punching device |
| CN206884513U (en) * | 2017-07-12 | 2018-01-16 | 杨茹晴 | One kind is without nail stapler |
| CN108656773A (en) * | 2018-03-26 | 2018-10-16 | 郭宣言 | Needleless stapler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109774336B (en) | 2020-02-18 |
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