CN218018872U - Guillotine type paper cutter - Google Patents
Guillotine type paper cutter Download PDFInfo
- Publication number
- CN218018872U CN218018872U CN202222156116.7U CN202222156116U CN218018872U CN 218018872 U CN218018872 U CN 218018872U CN 202222156116 U CN202222156116 U CN 202222156116U CN 218018872 U CN218018872 U CN 218018872U
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- knife rest
- backplate
- rear end
- base
- blade
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Abstract
The utility model provides a hand hay cutter formula paper cutter, includes base and hand hay cutter subassembly, the hand hay cutter subassembly includes knife rest and blade, blade fixed connection is on the knife rest, the rear end of knife rest rotates the rear end of connecting in base one side, and the front end of knife rest is equipped with the handle of a knife, still includes the backplate, the outside at the knife rest is connected to the backplate, the rear end of backplate is equipped with the connecting axle, the rear end of base one side outer wall is equipped with the spout, the spout extends along the base fore-and-aft direction, connecting axle swing joint is in the spout, be equipped with microscler first connecting hole on the backplate, be equipped with first spliced pole on the knife rest, first spliced pole swing joint is in first connecting hole, the lower extreme of backplate is equipped with the separation blade of bending to the inboard direction of knife rest. When the knife rest is lifted, the lower end of the guard plate is lower than the blade edge, and the blocking piece is bent towards the inner side direction of the knife rest, so that a user is prevented from directly touching the blade edge.
Description
Technical Field
The utility model relates to a paper cutter technical field especially relates to hand hay cutter formula paper cutter.
Background
The paper cutter is a necessary tool for cutting various papers, photos, art card paper and cold and hot mounting paper, wherein the paper cutter is widely applied. The problem that current hand hay cutter formula paper knife exists is that the cutting edge is direct to expose after opening the hand hay cutter, and it is very easy injured to misuse or mistake touch the cutting edge.
SUMMERY OF THE UTILITY MODEL
The utility model discloses provide a hand hay cutter formula paper cutter that increases the protection in cutting edge department to above problem.
The utility model provides a used technical scheme of above problem is: the utility model provides a hand hay cutter formula paper cutter, includes base and hand hay cutter subassembly, the hand hay cutter subassembly includes knife rest and blade, blade fixed connection is on the knife rest, the rear end of knife rest rotates the rear end of connecting in base one side, and the front end of knife rest is equipped with the handle of a knife, still includes the backplate, the outside at the knife rest is connected to the backplate, the rear end of backplate is equipped with the connecting axle, the rear end of base one side outer wall is equipped with the spout, the spout extends along the base fore-and-aft direction, connecting axle swing joint is in the spout, be equipped with microscler first connecting hole on the backplate, be equipped with first spliced pole on the knife rest, first spliced pole swing joint is in first connecting hole, the lower extreme of backplate is equipped with the separation blade of bending to the inboard direction of knife rest.
The utility model discloses a hand hay cutter formula paper cutter has set up the backplate, when lifting the state on the knife rest, the backplate is located the outside of blade, the backplate lower extreme is less than the blade cutting edge, the separation blade is bent to the inboard direction of knife rest, when pushing down the knife rest, the knife rest begins to rotate, meanwhile the connecting axle of backplate slides in the spout, first connecting post slides in the connecting hole, after the connecting axle reachs the spout rear end, the backplate just begins to rotate, the knife rest rotates earlier and makes the cutting edge of blade expose the lower extreme of backplate, a paper for cut a sheet. After the structure more than adopting, compare with prior art the utility model discloses a superior character lies in that the knife rest lifts the back through the separation blade that is less than the blade cutting edge, avoids the user directly to touch the cutting edge, plays the guard action.
As preferred, the rear end of base one side is equipped with articulated seat, the outer wall parallel and level of the outer wall of articulated seat and base one side is equipped with the shaft hole on the articulated seat outer wall, the one end of knife rest is equipped with the pivot, the pivot is rotated and is connected in the shaft hole, the spout is located the below in shaft hole.
Preferably, the straight line of the sliding chute in the length direction forms an acute angle with the horizontal plane, and the straight line of the first connecting hole in the length direction forms an acute angle with the straight line of the guard plate in the length direction. The horizontal height of the front end of the sliding groove is lower than that of the rear end of the sliding groove. When the tool rest is pressed down, the horizontal height of the front end of the first connecting hole is higher than that of the rear end of the first connecting hole.
Preferably, the guard plate is provided with an L-shaped second connecting hole, the tool rest is provided with a second connecting column, and the second connecting column is movably connected in the second connecting hole. The horizontal height of the front end of the second connecting hole is higher than that of the rear end of the second connecting hole, and the second connecting hole is L-shaped and plays a role in positioning the second connecting column after moving to one end of the second connecting hole.
Preferably, the tool holder further comprises a tool holder housing attached to the tool holder and covering the upper end of the blade and the upper end of the guard plate.
Drawings
Fig. 1 is a schematic structural view of the guillotine-type paper cutter of the present invention.
Fig. 2 is an explosion diagram of the guillotine-type paper cutter of the present invention.
Fig. 3 is a schematic structural view of the guillotine-type paper cutter of the present invention in the state of opening the guillotine on the cutter frame.
Fig. 4 is a schematic structural view of the cutter frame of the guillotine-type paper cutter of the present invention pressing the paper cutting state.
As shown in the figure: 1. the base, 11, spout, 12, articulated seat, 121, shaft hole, 2, knife rest, 21, pivot, 22, first spliced pole, 23, second spliced pole, 3, blade, 4, handle of a knife, 5, backplate, 51, connecting axle, 52, first connecting hole, 53, second connecting hole, 54, separation blade, 6, knife rest shell.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, 2, 3 and 4, a guillotine-type paper cutter comprises a base 1, a guillotine assembly, a guard 5 and a cutter holder housing 6. The fodder chopper assembly comprises a cutter rest 2 and a blade 3, the blade 3 is fixedly connected to the cutter rest 2, the rear end of the cutter rest 2 is rotatably connected to the rear end of one side of the base 1, and a cutter handle 4 is arranged at the front end of the cutter rest 2. The end of the product facing the user is the front end, and the handle 4 faces the user. The rear end of base 1 one side is equipped with articulated seat 12, and the outer wall of articulated seat 12 is equipped with shaft hole 121 with the outer wall parallel and level of base 1 one side on the outer wall of articulated seat 12, and the one end of knife rest 2 is equipped with pivot 21, and pivot 21 rotates to be connected in shaft hole 121.
The guard plate 5 is connected to the outside of the tool holder 2, and a stopper 54 bent in the direction of the inside of the tool holder 2 is provided at the lower end of the guard plate 5. The rear end of the guard plate 5 is provided with a connecting shaft 51, the rear end of the outer wall of one side of the base 1 is provided with a sliding groove 11, and the connecting shaft 51 is movably connected in the sliding groove 11. The sliding groove 11 is located below the shaft hole 121. The sliding chute 11 extends along the front-back direction of the base, the horizontal height of the front end of the sliding chute 11 is lower than that of the rear end of the sliding chute 11, a straight line of the length direction of the sliding chute 11 forms an acute angle with the horizontal plane, an angle formed by the straight line of the length direction of the sliding chute 11 and the horizontal plane is 3-8 degrees, and an angle formed by the straight line of the length direction of the sliding chute 11 and the horizontal plane is 6 degrees.
The protection plate 5 is provided with a long first connecting hole 52, the tool holder 2 is provided with a first connecting column 22, the first connecting column 22 is movably connected in the first connecting hole 52, a straight line of the first connecting hole 52 in the length direction forms an acute angle with a straight line of the protection plate 5 in the length direction, an angle formed by the straight line of the first connecting hole 52 in the length direction and the straight line of the protection plate 5 in the length direction is 30-45 degrees, and in the embodiment, the angle formed by the straight line of the first connecting hole 52 in the length direction and the straight line of the protection plate 5 in the length direction is 38 degrees. The protective plate 5 is further provided with an L-shaped second connecting hole 53, the tool rest 2 is provided with a second connecting column 23, the second connecting column 23 is movably connected into the second connecting hole 53, the second connecting hole 53 comprises a first hole part and a second hole part, a straight line of the length direction of the first hole part is perpendicular to a straight line of the length direction of the protective plate 5, the straight line of the length direction of the second hole part and the straight line of the length direction of the protective plate 5 form an acute angle, the angle is 15-25 degrees, and the angle formed by the straight line of the length direction of the second hole part and the straight line of the length direction of the protective plate 5 is 18 degrees.
The first connecting hole 52 and the second connecting hole 53 are arranged on the guard plate 5 in tandem and in parallel, the first connecting column 22 and the second connecting column 23 are arranged on the tool rest 2 in tandem and in parallel, and when the tool rest 2 is pressed down, the horizontal height of the front end of the first connecting hole 52 is higher than the horizontal height of the rear end of the first connecting hole 52. The horizontal height of the front end of the second connecting hole 53 is higher than the horizontal height of the rear end of the second connecting hole 53, and the second connecting hole 53 is L-shaped and plays a role in positioning the second connecting column 23 after moving to one end of the second connecting hole 53.
A blade holder housing 6 is attached to the blade holder 2 and covers the upper end of the blade 3 and the upper end of the guard 5.
The utility model discloses a hand hay cutter formula paper cutter when opening the hand hay cutter state on knife rest 2, backplate 5 is located the outside of blade 3, and 5 lower extremes of backplate are less than the 3 cutting edges of blade, and separation blade 54 is bent to the inboard direction that is close to blade 3 of knife rest 2, and separation blade 54 is located the below of the 3 cutting edges of blade. When the paper cutting state is pressed downwards, the knife handle 4 is held by a hand to press the knife rest 2 downwards, the knife rest 2 starts to rotate by taking the rotating shaft 21 as an axis, meanwhile, the connecting shaft 51 of the protection plate 5 slides backwards in the sliding groove 11, the first connecting column 22 slides backwards in the connecting hole 52, and after the connecting shaft 51 reaches the rear end of the sliding groove 11, the protection plate 5 starts to rotate by taking the connecting shaft 51 as an axis. The first rotation of the blade holder 2 causes the cutting edge of the blade 3 to be exposed to the lower end of the protector 5 for cutting paper. When the knife rest 2 is lifted up to open the knife, the knife rest 2 starts to rotate by taking the rotating shaft 21 as an axis, the connecting shaft 51 of the protective plate 5 slides forwards in the sliding groove 11, the first connecting column 22 slides forwards in the connecting hole 52, after the connecting shaft 51 reaches the front end of the sliding groove 11, the protective plate 5 starts to rotate by taking the connecting shaft 51 as an axis, and the blade 3 is positioned above the protective plate 5 by the aid of the previous rotation of the knife rest 2, so that a user can be prevented from directly touching a cutting edge, and a protection effect is achieved.
Claims (5)
1. The utility model provides a hand hay cutter formula paper cutter, includes base (1) and hand hay cutter subassembly, the hand hay cutter subassembly includes knife rest (2) and blade (3), blade (3) fixed connection is on knife rest (2), the rear end of knife rest (2) is rotated and is connected the rear end in base (1) one side, and the front end of knife rest (2) is equipped with handle of a knife (4), its characterized in that: still include backplate (5), the outside at knife rest (2) is connected in backplate (5), the rear end of backplate (5) is equipped with connecting axle (51), the rear end of base (1) one side outer wall is equipped with spout (11), spout (11) extend along base (1) fore-and-aft direction, connecting axle (51) swing joint is in spout (11), be equipped with microscler first connecting hole (52) on backplate (5), be equipped with first spliced pole (22) on knife rest (2), first spliced pole (22) swing joint is in first connecting hole (52), the lower extreme of backplate (5) is equipped with separation blade (54) of bending to knife rest (2) inboard direction.
2. The guillotine-style paper cutter of claim 1, wherein: the rear end of base (1) one side is equipped with articulated seat (12), the outer wall of articulated seat (12) and the outer wall parallel and level of base (1) one side are equipped with shaft hole (121) on articulated seat (12) outer wall, the one end of knife rest (2) is equipped with pivot (21), pivot (21) are rotated and are connected in shaft hole (121), spout (11) are located the below in shaft hole (121).
3. The guillotine-style paper cutter of claim 1, wherein: the straight line of the length direction of the sliding chute (11) forms an acute angle with the horizontal plane, and the straight line of the length direction of the first connecting hole (52) forms an acute angle with the straight line of the length direction of the guard plate (5).
4. The guillotine-type paper cutter according to claim 1, wherein: the novel tool rest is characterized in that an L-shaped second connecting hole (53) is formed in the protective plate (5), a second connecting column (23) is arranged on the tool rest (2), and the second connecting column (23) is movably connected into the second connecting hole (53).
5. The guillotine-style paper cutter of claim 1, wherein: the knife rest is characterized by further comprising a knife rest shell (6), wherein the knife rest shell (6) is connected to the knife rest (2) and covers the upper end of the blade (3) and the upper end of the protective plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156116.7U CN218018872U (en) | 2022-08-15 | 2022-08-15 | Guillotine type paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156116.7U CN218018872U (en) | 2022-08-15 | 2022-08-15 | Guillotine type paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218018872U true CN218018872U (en) | 2022-12-13 |
Family
ID=84347184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222156116.7U Active CN218018872U (en) | 2022-08-15 | 2022-08-15 | Guillotine type paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218018872U (en) |
-
2022
- 2022-08-15 CN CN202222156116.7U patent/CN218018872U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |