CN108724109B - Double-sided nail puller - Google Patents
Double-sided nail puller Download PDFInfo
- Publication number
- CN108724109B CN108724109B CN201810963182.0A CN201810963182A CN108724109B CN 108724109 B CN108724109 B CN 108724109B CN 201810963182 A CN201810963182 A CN 201810963182A CN 108724109 B CN108724109 B CN 108724109B
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- China
- Prior art keywords
- nail
- staple
- connecting rod
- rack
- insertion part
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 58
- 230000037431 insertion Effects 0.000 claims description 58
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 238000005452 bending Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C11/00—Nail, spike, and staple extractors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention relates to the technical field of staple nail nipping, in particular to a double-sided nail nipping device, which comprises: the nail-foot nail-pulling device is used for jacking two nail feet of a staple, the nail-back nail-pulling device is used for pulling out the staple from the back of the staple, the nail-foot nail-pulling device and the nail-back nail-pulling device are oppositely arranged, the two opposite tong arm components are oppositely arranged, the two tong arm components are rotatably connected through a pin shaft, the nail-foot nail-pulling device and the nail-back nail-pulling device are respectively and fixedly connected with the same end of the two tong arm components, the transmission component is used for connecting the nail-foot nail-pulling device with one tong arm component, the nail-back nail-pulling device with the other tong arm component, and the transmission component is used for controlling the nail-foot nail-pulling device to move oppositely, the staple back lifting device is controlled to move oppositely, the problem that when a staple is lifted, two legs of the staple need to be opened firstly, and then the staple is pulled out from the back of the staple, so that the efficiency is low is solved, and the staple lifting process is light and labor-saving by means of lever force increasing.
Description
Technical Field
The invention relates to the technical field of staple nail nipping, in particular to a double-sided nail nipping device.
Background
The nail puller can be widely applied to various industries such as power supply, furniture, decoration, office, packaging and the like, and is a popular tool which can be popularized and used. The conventional staple remover has the following problems in the raising of a staple:
1. two legs of the staple need to be opened first, and then the staple is pulled out from the back of the staple, so that the efficiency is low;
2. the nail pulling and inserting process is complex, and the nail pulling process is relatively laborious;
3. the paper is easy to damage by excessive force in the nail nipping process.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem of low efficiency caused by the fact that two legs of a staple need to be opened firstly and then the staple needs to be pulled out from the back of the staple when the staple is pulled out of a conventional staple puller, the invention provides a double-sided staple puller, one end of two clamp arm assemblies far away from a staple leg pulling device is pressed, so that the other ends of the clamp arm assemblies clamp paper, the double-sided staple puller can be suitable for paper with different thicknesses through different pressing forces and pressing amplitudes, after the distance between the two clamp arm assemblies is adapted to the thickness of the paper, the staple leg pulling device is placed under the legs at two sides of the staple, the drive assembly drives the staple leg pulling device to be stressed and pulled out of the staple from the back of the staple, the design has the double-sided simultaneous stressed nail pulling, the two-pulling processes are avoided, the force is increased by, meanwhile, due to the symmetrical design, the front side and the back side can be used when the device is used, so that the device is simpler in use.
The technical scheme adopted by the invention for solving the technical problems is as follows: a double-sided staple remover comprising:
a staple leg nail nipping device for ejecting two staple legs of a staple,
a staple back-lifting device for pulling out the staple from a back surface of the staple,
the nail foot nail nipping device and the nail back nail nipping device are arranged oppositely,
the two clamp arm components are oppositely arranged and are rotationally connected through a pin shaft, the nail foot nail pulling device and the nail back nail pulling device are respectively and fixedly connected with the same end of the two clamp arm components,
the transmission assembly is used for connecting the nail foot nail pulling device with one clamp arm assembly, the nail back nail pulling device with the other clamp arm assembly, and the transmission assembly is used for controlling the nail foot nail pulling device to move in the opposite direction and controlling the nail back nail pulling device to move in the opposite direction.
Specifically, one end of the clamp arm assembly is provided with an arm shell detachably connected with the clamp arm assembly, and the arm shell is provided with a nail nipping accommodating cavity for accommodating a nail pin nipping device and a nail back nipping device.
Specifically, the staple leg removing device and the staple back removing device include: the nail nipping device comprises a nail nipping accommodating cavity, a first inserting part and a second inserting part, wherein the first inserting part and the second inserting part are arranged oppositely and can move towards or away from each other in the nail nipping accommodating cavity.
Specifically, the transmission assembly includes: the clamp arm comprises a first rack, a gear, a second rack, a connecting rod assembly, a pull rod and a rotating pair, wherein the first rack is fixedly connected with a first insertion part, the second rack is fixedly connected with a second insertion part through the connecting rod assembly, two sides of the gear are respectively meshed with the first rack and the second rack, one end of the pull rod is hinged to the second rack, the other end of the pull rod is rotatably connected with a clamp arm assembly through the rotating pair, a rack containing cavity is formed in an arm shell, and a pulling hole for the pull rod to pass through is formed in the clamp arm assembly.
Preferably, the first insertion portion and the second insertion portion are distributed in a staggered manner, and the connecting rod assembly includes: the connecting rod comprises a first connecting rod, a second connecting rod and two third connecting rods, wherein two ends of the first connecting rod are fixedly connected with one side of one third connecting rod and one side of one second rack respectively, the third connecting rod is fixedly connected with the second inserting part, two ends of the second connecting rod are fixedly connected with the other side of the other third connecting rod and the other side of the other second rack respectively, and the length of the first connecting rod is smaller than that of the second connecting rod.
Preferably, the first insertion portion and the second insertion portion are provided with a transition portion on opposite sides thereof.
Preferably, the method further comprises the following steps: and the restoring device is used for restoring the two clamp arm assemblies in the compressed state to the initial position.
Specifically, the reply device includes: the clamp arm assembly comprises a rotating shaft and an elastic sheet, wherein one end, far away from an arm shell, of the clamp arm assembly is a bent handle, the bent handle is rotatably connected with the clamp arm assembly through the rotating shaft, one end of the elastic sheet is fixedly connected with the rotating shaft, and the other end of the elastic sheet is in contact connection with the bent handle.
Specifically, the arm shell and the bent handle are sleeved with protective tubes.
The invention has the beneficial effects that:
the invention provides a double-sided nail puller, which is characterized in that one end of two tong arm assemblies, which is far away from a nail foot nail pulling device, is pressed, so that paper is clamped by the other end of each tong arm assembly, the double-sided nail puller can be suitable for paper with different thicknesses through different pressing force and amplitude, after the distance between the two tong arm assemblies is suitable for the thickness of the paper, the nail foot nail pulling device is placed under two side feet of a staple, the nail foot nail pulling device is driven by a transmission assembly to be stressed to pull the nail so that the two nail feet are vertical, and meanwhile, the nail back nail pulling device is driven by the transmission assembly to push the staple to be separated from the paper from the nail back.
The invention provides a double-sided nail puller, which is convenient to operate and comprises: and the restoring device is used for restoring the two clamp arm assemblies in the compressed state to the initial position so that the first insertion part and the second insertion part are automatically separated.
The invention provides a double-sided nail puller, wherein two strokes exist in the process of pressing a bent handle, a first stroke enables a clamp arm to be closed and clamp paper, the bent handle is continuously pressed to enable the bent handle to rotate around a rotating shaft to carry out a second stroke, and the bent handle pulls a pull rod to enable a first insertion part and a second insertion part to move oppositely.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a double-sided nail puller pressing rotary table according to the invention;
FIG. 2 is a schematic structural view of the double-sided staple remover in an initial state according to the present invention;
FIG. 3 is a schematic view of the construction of the arm casing;
FIG. 4 is a schematic structural view of the connecting rod assembly;
in the figure: 11. the nail puller comprises a first insertion part, a second insertion part, a transition part, a bent handle, a forceps arm assembly, a forceps arm shell, a nail pulling accommodating cavity, a rack accommodating cavity, a forceps arm assembly, a pin shaft, a first rack, a gear, a second rack, a connecting rod assembly, a first connecting rod, a second connecting rod, a 343, a third connecting.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 4, the present invention provides a double-sided nail puller, including:
a nail foot nail nipping device which is used for jacking two nail feet of a staple,
a staple back-lifting device for pulling out the staple from the back side of the staple,
the nail foot nail nipping device and the nail back nail nipping device are arranged oppositely,
two opposite clamp arm components 2, the two clamp arm components 2 are rotatably connected through a pin shaft 23, a nail foot nail pulling device and a nail back nail pulling device are respectively and fixedly connected with the same end of the two clamp arm components 2,
the transmission assembly is used for connecting the nail foot nail pulling device with one of the clamp arm assemblies 2 and the nail back nail pulling device with the other clamp arm assembly 2, and the transmission assembly is used for controlling the nail foot nail pulling device to move in the opposite direction and controlling the nail back nail pulling device to move in the opposite direction.
During the use, press two tong arm assemblies 2 and keep away from the one end of nail foot nail nipping device, make the other end of tong arm assembly 2 press from both sides tight paper, can be applicable to the paper of different thickness through the different dynamics and the range of pressing, after the distance between two tong arm assemblies 2 adapts to paper thickness, place nail foot nail nipping device under the both sides foot of staple, drive nail foot nail nipping device atress nail nipping through drive assembly makes two nail feet vertical, drive assembly drive nail back of the body nail nipping device simultaneously promotes the staple and breaks away from the paper from the nail back of the body, the loaded down with trivial details process of nail nipping twice is avoided to such design two-sided simultaneous atress nail nipping, with the help of the lever reinforcement, the nail nipping process is light laborsaving.
Specifically, one end of the jawarm assembly 2 is provided with an arm shell 21 detachably connected with the arm shell, and the arm shell 21 is provided with a nail nipping accommodating cavity 211 for accommodating a nail foot nipping device and a nail back nipping device.
Specifically, the staple leg removing device and the staple back removing device include: the nail nipping device comprises a first insertion part 11 and a second insertion part 12 which are arranged oppositely, the first insertion part 11 and the second insertion part 12 can move towards or away from each other in a nail nipping accommodating cavity 211, the first insertion part 11 and the second insertion part 12 are respectively inserted under a nail foot, and the first insertion part 11 and the second insertion part 12 move towards each other to jack the nail foot under the driving of a transmission assembly.
Specifically, the transmission assembly includes: the forceps holder comprises a first rack 31, a gear 32, a second rack 33, a connecting rod assembly 34, a pull rod 37 and a rotating pair 36, wherein the first rack 31 is fixedly connected with the first insertion part 11, the second rack 33 is fixedly connected with the second insertion part 12 through the connecting rod assembly 34, two sides of the gear 32 are respectively meshed with the first rack 31 and the second rack 33, one end of the pull rod 37 is hinged with the second rack 33, the other end of the pull rod 37 is rotatably connected with the forceps arm assembly 2 through the rotating pair 36, the arm shell 21 is provided with a rack accommodating cavity 212, the forceps arm assembly 2 is provided with a pulling hole 22 for the pull rod 37 to pass through, when the forceps arm assembly 2 is pressed, the distance between the two forceps arm assemblies 2 is reduced, the forceps arm assembly 2 is folded and pulls the pull rod 37 to move leftwards, the pull rod 37 drives the second rack 33 to move leftwards after moving leftwards, the second rack 33 moves leftwards, and drives the second insertion part 12 to move leftwards, while the first rack 31 is driven by the gear 32 to move rightwards, the first rack 31 moves rightwards and drives the first insertion part 11 to move rightwards, so that the first insertion part 11 and the second insertion part 12 move towards each other.
In one embodiment, in order to facilitate the first insertion portion 11 and the second insertion portion 12 to jack up the nail foot, the first insertion portion 11 and the second insertion portion 12 are distributed in a staggered manner, and when the first insertion portion 11 and the second insertion portion 12 move towards each other, the first insertion portion 11 does not collide with the second insertion portion 12 to affect nail pulling, and the link assembly 34 includes: the nail pin jacking device comprises a first connecting rod 341, a second connecting rod 342 and two third connecting rods 343, two ends of the first connecting rod 341 are respectively fixedly connected with one side of one third connecting rod 343 and one side of the second rack 33, the third connecting rod 343 is fixedly connected with the second insertion part 12, two ends of the second connecting rod 342 are respectively fixedly connected with the other side of the other third connecting rod 343 and the other side of the second rack 33, the length of the first connecting rod 341 is smaller than that of the second connecting rod 342, when the first insertion part 11 and the second insertion part 12 move oppositely, the first insertion part 11 and the second insertion part 12 are crossed and staggered, no clamping stagnation condition exists in the nail pin jacking process, and the nail pin jacking process of the first insertion part 11 and the second insertion part 12 is smoother.
In a specific embodiment, in order to further facilitate jacking of the nail foot by the first insertion part 11 and the second insertion part 12, the transition parts 13 are arranged on opposite sides of the first insertion part 11 and the second insertion part 12, and the transition parts 13 can be inclined planes or arc surfaces.
In a specific embodiment, for convenience of operation, the method further comprises the following steps: and a restoring device for restoring the two jawarm assemblies 2 in the compressed state to the initial position so that the first and second insertion portions 11 and 12 are automatically separated.
Specifically, the reply device includes: the bending handle 14 is rotatably connected with the clamp arm assembly 2 through the rotating shaft 41, the bending handle 14 has two strokes in the pressing process, the first stroke enables the clamp arms to be closed and clamps paper, the bending handle 14 is continuously pressed to enable the bending handle 14 to rotate around the rotating shaft 41 to carry out the second stroke, the bending handle 14 pulls the pull rod 37 to enable the first insertion part 11 and the second insertion part 12 to move oppositely, the design does not continuously clamp the paper in the second stroke of the bending handle 14, the nail pulling is safe and reliable, the paper is not damaged, one end of the elastic piece 42 is fixedly connected with the rotating shaft 41, the other end of the elastic piece 42 is in contact connection with the bending handle 14, in the nail pulling process of pressing the bending handle 14, the bending handle 14 rotates around the rotating shaft 41 and pulls the pull rod 37 to move leftwards, the elastic piece 42 is compressed in the rotating process of the bending handle 14, when the manual pressure is released after the nail is completely removed, the elastic sheet 42 is restored to restore the bent handle 14 to the original position and pushes the pull rod 37 to move the first insertion part 11 and the second insertion part 12 away from each other.
Specifically, the arm shell 21 and the curved handle 14 are both sleeved with a protection tube, the protection tube may be made of polyvinyl chloride material, and of course, the protection tube may also be made of other insulating materials, which is not limited in the present invention.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A double-sided nail puller, characterized by comprising:
a staple leg nail nipping device for ejecting two staple legs of a staple,
a staple back-lifting device for pulling out the staple from a back surface of the staple,
the nail foot nail nipping device and the nail back nail nipping device are arranged oppositely,
the two forceps arm components (2) are oppositely arranged, the two forceps arm components (2) are rotatably connected through a pin shaft (23), the nail foot nail pulling device and the nail back nail pulling device are respectively and fixedly connected with the same end of the two forceps arm components (2),
the transmission assembly is used for connecting the nail foot nail pulling device with one clamp arm assembly (2), the nail back nail pulling device with the other clamp arm assembly (2), and the transmission assembly is used for controlling the nail foot nail pulling device to move oppositely and controlling the nail back nail pulling device to move oppositely;
one end of the clamp arm assembly (2) is provided with an arm shell (21) detachably connected with the clamp arm assembly, and the arm shell (21) is provided with a nail nipping accommodating cavity (211) for accommodating a nail pin nipping device and a nail back nipping device;
the nail foot nail nipping device and the nail back nail nipping device include: the nail nipping device comprises a first insertion part (11) and a second insertion part (12) which are arranged oppositely, wherein the first insertion part (11) and the second insertion part (12) can move towards or away from each other in a nail nipping accommodating cavity (211);
the transmission assembly includes: the clamp arm assembly comprises a first rack (31), a gear (32), a second rack (33), a connecting rod assembly (34), a pull rod (37) and a rotating pair (36), wherein the first rack (31) is fixedly connected with a first insertion part (11), the second rack (33) is fixedly connected with a second insertion part (12) through the connecting rod assembly (34), two sides of the gear (32) are respectively meshed with the first rack (31) and the second rack (33), one end of the pull rod (37) is hinged to the second rack (33), the other end of the pull rod (37) is rotatably connected with the clamp arm assembly (2) through the rotating pair (36), a rack accommodating cavity (212) is formed in the arm shell (21), and a pulling hole (22) for the pull rod (37) to pass through is formed in the clamp arm assembly (2).
2. A double-sided staple remover as claimed in claim 1, characterized in that: the first insert (11) and the second insert (12) are staggered, the connecting rod assembly (34) comprising: the connecting structure comprises a first connecting rod (341), a second connecting rod (342) and two third connecting rods (343), wherein two ends of the first connecting rod (341) are respectively and fixedly connected with one side of one third connecting rod (343) and one side of a second rack (33), the third connecting rod (343) is fixedly connected with a second inserting part (12), two ends of the second connecting rod (342) are respectively and fixedly connected with the other side of the other third connecting rod (343) and the other side of the second rack (33), and the length of the first connecting rod (341) is smaller than that of the second connecting rod (342).
3. A double-sided staple remover as claimed in claim 1, characterized in that: and transition parts (13) are arranged on the opposite sides of the first insertion part (11) and the second insertion part (12).
4. A double-sided staple remover as claimed in claim 1, further comprising: and the restoring device is used for restoring the two clamp arm assemblies (2) in the compressed state to the initial position.
5. A double-sided staple remover as claimed in claim 4, characterized in that: the reply device comprises: the clamp arm assembly comprises a rotating shaft (41) and an elastic sheet (42), one end, far away from an arm shell (21), of the clamp arm assembly (2) is a bent handle (14), the bent handle (14) is rotatably connected with the clamp arm assembly (2) through the rotating shaft (41), one end of the elastic sheet (42) is fixedly connected with the rotating shaft (41), and the other end of the elastic sheet (42) is in contact connection with the bent handle (14).
6. A double-sided staple remover as claimed in claim 5, characterized in that: and protective tubes are sleeved outside the arm shell (21) and the bent handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963182.0A CN108724109B (en) | 2018-08-22 | 2018-08-22 | Double-sided nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963182.0A CN108724109B (en) | 2018-08-22 | 2018-08-22 | Double-sided nail puller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108724109A CN108724109A (en) | 2018-11-02 |
| CN108724109B true CN108724109B (en) | 2020-06-30 |
Family
ID=63943144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963182.0A Expired - Fee Related CN108724109B (en) | 2018-08-22 | 2018-08-22 | Double-sided nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108724109B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090662A (en) * | 1989-12-18 | 1992-02-25 | Koo Ja M | Staple remover |
| CN103815949A (en) * | 2014-03-04 | 2014-05-28 | 江西源生狼和医疗器械有限公司 | Circumcision stitching instrument |
| CN203792283U (en) * | 2013-10-10 | 2014-08-27 | 蒋宇宁 | Nail nipping device |
| CN205310181U (en) * | 2016-01-16 | 2016-06-15 | 卢建江 | Nail puller of staple |
| CN205325611U (en) * | 2015-12-12 | 2016-06-22 | 重庆凯龙科技有限公司 | Staple dismounting device |
-
2018
- 2018-08-22 CN CN201810963182.0A patent/CN108724109B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090662A (en) * | 1989-12-18 | 1992-02-25 | Koo Ja M | Staple remover |
| CN203792283U (en) * | 2013-10-10 | 2014-08-27 | 蒋宇宁 | Nail nipping device |
| CN103815949A (en) * | 2014-03-04 | 2014-05-28 | 江西源生狼和医疗器械有限公司 | Circumcision stitching instrument |
| CN205325611U (en) * | 2015-12-12 | 2016-06-22 | 重庆凯龙科技有限公司 | Staple dismounting device |
| CN205310181U (en) * | 2016-01-16 | 2016-06-15 | 卢建江 | Nail puller of staple |
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| Publication number | Publication date |
|---|---|
| CN108724109A (en) | 2018-11-02 |
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Granted publication date: 20200630 Termination date: 20210822 |