CN214135202U

CN214135202U - Reversible cutter angle-fixing knife sharpener

Info

Publication number: CN214135202U
Application number: CN202023172557.3U
Authority: CN
Inventors: 李琛琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a type of can overturning cutter fixed angle sharpener belongs to sharpener technical field. The utility model provides a reversible type cutter fixed angle sharpener, includes the base, the right-hand member of base is equipped with the spread groove, the right-hand member of base is equipped with the fixation clamp, both ends all run through and are equipped with the screw hole about the fixation clamp, the left end of fixation clamp is equipped with the connecting block, both ends all are equipped with the fixed plate around the base. The utility model discloses, the fixation clamp passes through connecting bolt and is connected with the base rotation, need not take off the cutter from the fixation clamp when changing the face of polishing to the cutter through this kind of mode to avoid the cutter to change the problem that leads to the wide nonconformity of edge line that the two sides were polished because of dismantling, and then increased the practicality of device, through the installation motor, rotate wheel and abrasive band, utilize the motor to drive the abrasive band and rotate the cutter of polishing, thereby the efficiency of multiplicable device cutter of polishing reduces user's intensity of labour.

Description

Reversible cutter angle-fixing knife sharpener

Technical Field

The utility model relates to a sharpener technical field specifically is a can overturn type cutter fixed angle sharpener.

Background

The sharpener is a scientific, practical, efficient and convenient sharpener which is newly researched. Is suitable for various kitchen cutters, outdoor cutters, scissors, Damascus cutters and ceramic cutters. Most of the existing knife sharpeners are classified into gantry sharpeners and fixed-angle upright sharpeners.

The existing knife sharpener is mostly used for polishing a knife through manual work, polishing efficiency is low, the knife can only polish one side of the knife after being clamped and fixed, and after the knife is re-installed, the position of the knife can be slightly changed, so that the width of a cutting edge line of a cutting edge on two sides is different. Therefore, the utility model provides a reversible knife angle-fixing sharpener, which solves the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can overturn type cutter fixed angle sharpener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a reversible knife angle-fixing knife sharpener comprises a base, wherein a connecting groove is formed in the right end of the base, a fixing clamp is arranged at the right end of the base, threaded holes are formed in the upper end and the lower end of the fixing clamp in a penetrating mode, a connecting block is arranged at the left end of the fixing clamp, fixing plates are arranged at the front end and the rear end of the base, connecting holes are formed in the fixing plates and the base and are connected with each other, a connecting through hole is formed in the base and penetrates through the base, a spring is installed in the connecting through hole, a connecting bolt is inserted into the connecting through hole, a handle is arranged at the left end of the connecting bolt, the right end of the connecting bolt is rotatably connected with the fixing clamp, a connecting vertical rod is inserted into the connecting hole, a connecting sleeve is sleeved on the connecting vertical rod, a fixing ring is arranged at the rear end of the connecting sleeve, the fisheye bearing interpolation is equipped with the connecting rod, connecting rod and fisheye bearing sliding connection, the one end that the fisheye bearing was kept away from to the connecting rod is equipped with the mount, the lower extreme of mount is equipped with fixed recess, the left end of fixed recess is equipped with joint portion, the right-hand member of fixed recess is equipped with handheld portion, and both ends all are equipped with anti-skidding line around the handheld portion, the front end that the front end of mount is located handheld portion and joint portion all is equipped with the connecting axle.

As a further aspect of the present invention, the connecting block and the connecting groove are both set to be trapezoidal, and the connecting block and the connecting groove correspond to each other.

As the utility model discloses further scheme again, the fixed plate has elasticity, and the one end that the base was kept away from to the fixed plate all is equipped with the screw hole.

As the utility model discloses scheme further again, it sets up to square to connect the pole setting, four right-angle sides of connecting the pole setting are handled through the radius angle, and connect the pole setting superscript and have the scale.

As a further proposal, the upper end of the fixing frame is provided with a polishing cow leather, and the polishing cow leather is bonded with the fixing frame.

As a further aspect of the present invention, a threaded hole is formed in the handle.

As the utility model discloses scheme further still, the cover is equipped with first belt pulley on the connecting axle of handheld portion front end, the right-hand member of handheld portion is equipped with the motor on the mount, is equipped with the second belt pulley on the motor, connect through the belt between first belt pulley and the second belt pulley.

As the utility model discloses the side of furthering again, all install on the connecting axle and rotate the wheel, rotate and connect through the dull polish area between the wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, promote connecting bolt through the handle, make connecting bolt remove to the direction of fixation clamp, it is ejecting from the spread groove with the connecting block of fixation clamp left end through connecting bolt, then rotate the fixation clamp and make its rotation degree back pine fixation clamp, connecting bolt can remove to the one end of keeping away from the fixation clamp under the effect of spring, thereby draw in the spread groove with the connecting block once more and fix the fixation clamp, then polish the cutter again, need not take off the cutter from the fixation clamp when changing the polishing surface to the cutter through this kind of mode, thereby avoid the cutter to change the problem that leads to the width of the blade line inconsistent of two sides polishing because of dismantling, and then the practicality of device has been increased.

2. The utility model discloses during the use, when the cutter quantity of polishing was too much, fix the screw hole on the motor through handheld portion on the mount, then will rotate the wheel through the belt with second belt pulley and first belt pulley connection, then will rotate the wheel again and install on the connecting axle, install the dull polish area at last and take turns to in the rotation, open the motor and drive the dull polish area and rotate, take the cutter to polish through the dull polish to increase the efficiency of the cutter of polishing, reduce user's intensity of labour.

Drawings

Fig. 1 is a schematic structural view of a reversible knife sharpener with a fixed angle.

Fig. 2 is a perspective view of a reversible knife fixed angle sharpener.

Fig. 3 is a top view of a reversible knife fixed angle sharpener.

FIG. 4 is a schematic view of the connection between the fixing frame and the sanding belt of the reversible knife angle-fixing sharpener.

FIG. 5 is a sectional view of a holder and a sanding belt of the reversible knife sharpener with a fixed angle.

In the figure: 1. a base; 2. connecting grooves; 3. a fixing clip; 4. connecting blocks; 6. connecting holes; 7. a fixing plate; 8. a connecting through hole; 9. a connecting bolt; 10. a spring; 11. connecting the vertical rods; 12. connecting sleeves; 13. a fixing ring; 14. a fisheye bearing; 15. a connecting rod; 16. a fixed mount; 17. polishing the cowhide; 18. fixing the groove; 19. a clamping part; 20. a hand-held portion; 21. a connecting shaft; 22. a first pulley; 23. a motor; 24. a second pulley; 25. a rotating wheel; 26. and (5) grinding the belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a reversible knife angle-fixing knife sharpener includes a base 1, a connecting groove 2 is provided at a right end of the base 1, a fixing clip 3 is provided at a right end of the base 1, threaded holes are provided at upper and lower ends of the fixing clip 3, a connecting block 4 is provided at a left end of the fixing clip 3, the fixing clip 3 is connected to the base 1 through the connecting block 4 and the connecting groove 2, fixing plates 7 are provided at front and rear ends of the base 1, connecting holes 6 are provided on the fixing plate 7 and the base 1, the connecting holes 6 are connected to each other, one half of the connecting holes 6 is provided on the base 1, the other half of the connecting holes 6 is provided on the fixing plate 7, a connecting through hole 8 is provided inside the base 1, the connecting through hole 8 is in a "convex" shape, the connecting through hole 8 penetrates through the base 1, and a spring 10 is installed inside the connecting through hole 8, the connecting device is characterized in that a connecting bolt 9 is inserted into the connecting through hole 8, the connecting bolt 9 is arranged in a shape like a Chinese character 'tu', a handle is arranged at the left end of the connecting bolt 9, the right end of the connecting bolt 9 is rotatably connected with the fixing clamp 3, a connecting upright rod 11 is inserted into the connecting hole 6, a connecting sleeve 12 is sleeved on the connecting upright rod 11, a locking bolt hole is formed in the connecting sleeve 12, the connecting sleeve 12 can be fixed on the connecting upright rod 11 through the locking bolt, a fixing ring 13 is arranged at the rear end of the connecting sleeve 12, a fisheye bearing 14 is arranged in the fixing ring 13, the fisheye bearing 14 is rotatably connected with the fixing ring 13, a connecting rod 15 is inserted into the fisheye bearing 14, the connecting rod 15 is slidably connected with the fisheye bearing 14, a fixing frame 16 is arranged at one end of the connecting rod 15 far away from the fisheye bearing 14, the right-hand member of fixed recess 18 is equipped with handheld portion 20, and both ends all are equipped with anti-skidding line around handheld portion 20, the front end that the front end of mount 16 is located handheld portion 20 and joint portion 19 all is equipped with connecting axle 21.

Wherein, connecting block 4 and spread groove 2 all set up to trapezoidal, and connecting block 4 and spread groove 2 correspond each other, set up connecting block 4 and spread groove 2 to trapezoidal can make inseparabler stability of being connected between fixation clamp 3 and the base 1.

Wherein, fixed plate 7 has elasticity, and the one end that base 1 was kept away from to fixed plate 7 all is equipped with the screw hole, inserts the screw in the screw hole on fixed plate 7, rotates the screw to the direction that is close to base 1, can fix the connection pole setting 11 in the connecting hole 6 on base 1.

Wherein, it sets up to square to connect pole setting 11, four right-angle sides that connect pole setting 11 are handled through the fillet, and connect and have the scale on the pole setting 11, and square connection pole setting 11 can avoid adapter sleeve 12 to rotate on connecting pole setting 11, connects 11 upper end scales of pole setting and can help the accurate regulation adapter sleeve 12 of user.

Wherein, the mount 16 upper end is equipped with cuts open the smooth cow hide 17, and cuts open smooth cow hide 17 and mount 16 bonding, can cut open the smooth processing for the cutter of polishing the completion through cutting open smooth cow hide 17.

A threaded hole is formed in the hand-held portion 20, a screw is inserted into the threaded hole, and the sharpening stone in the fixing groove 18 can be limited and fixed through the screw.

As shown in fig. 4-5:

wherein, the cover is equipped with first belt pulley 22 on the connecting axle 21 of handheld portion 20 front end, the right-hand member of handheld portion 20 is equipped with motor 23 on the mount 16, is equipped with second belt pulley 24 on the motor 23, connect through the belt between first belt pulley 22 and the second belt pulley 24.

Wherein, the connecting shafts 21 are all provided with rotating wheels 25, and the rotating wheels 25 are connected through a grinding belt 26.

The utility model discloses a theory of operation is:

when the utility model is used, a cutter is clamped in the fixed clamp 3, then a screw is inserted into a threaded hole on the fixed clamp 3, then the screw is rotated to enable the fixed clamp 3 to be close to each other, thereby fixing and locking the cutter, after the cutter is fixed, the connecting sleeve 12 on the connecting upright rod 11 is adjusted to a proper height, then the knife stone is fixed in the fixed groove 18, the clamping part 19 can play a role in fixing and limiting the knife stone, after the knife stone is fixed, the cutter can be polished by the knife stone, after one surface of the cutter is polished, the connecting bolt 9 is pushed by a handle, the connecting bolt 9 is moved towards the fixed clamp 3, the connecting block 4 at the left end of the fixed clamp 3 is ejected out of the connecting groove 2 by the connecting bolt 9, then the fixed clamp 3 is rotated for 180 degrees, the fixed clamp 3 is loosened, the connecting bolt 9 can move towards one end far away from the fixed clamp 3 under the action of the spring 10, thereby pulling the connecting block 4 into the connecting groove 2 again to fix the fixing clamp 3, and then polishing the cutter;

when the number of the grinding tools is too large, the motor 23 is fixed on the fixed frame 16 through a threaded hole on the handheld part 20, then the second belt pulley 24 is connected with the first belt pulley 22 through a belt, then the rotating wheel 25 is installed on the connecting shaft 21, finally the grinding belt 26 is installed on the rotating wheel 25, the motor 23 is opened to drive the grinding belt 26 to rotate, and the grinding tools are ground through the grinding belt 26, so that the efficiency of the grinding tools is increased, and the labor intensity of a user is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The reversible knife angle-fixing sharpener comprises a base (1) and is characterized in that a connecting groove (2) is formed in the right end of the base (1), a fixing clamp (3) is arranged at the right end of the base (1), threaded holes are formed in the upper end and the lower end of the fixing clamp (3) in a penetrating mode, a connecting block (4) is arranged at the left end of the fixing clamp (3), fixing plates (7) are arranged at the front end and the rear end of the base (1), connecting holes (6) are formed in the fixing plates (7) and the base (1) and are connected with each other, a connecting through hole (8) is formed in the base (1), a spring (10) is installed in the connecting through hole (8), a connecting bolt (9) is inserted into the connecting through hole (8), and a handle is arranged at the left end of the connecting bolt (9), the right-hand member of connecting bolt (9) rotates with fixation clamp (3) to be connected, connecting hole (6) interpolation is equipped with connects pole setting (11), it is equipped with adapter sleeve (12) to connect pole setting (11) to go up the cover, the rear end of adapter sleeve (12) is equipped with solid fixed ring (13), is equipped with fisheye bearing (14) in solid fixed ring (13), and fisheye bearing (14) rotate with solid fixed ring (13) to be connected, fisheye bearing (14) interpolation is equipped with connecting rod (15), and connecting rod (15) and fisheye bearing (14) sliding connection, the one end that fisheye bearing (14) was kept away from in connecting rod (15) is equipped with mount (16), the lower extreme of mount (16) is equipped with fixed recess (18), the left end of fixed recess (18) is equipped with joint line portion (19), the right-hand member of fixed recess (18) is equipped with handheld portion (20), and both ends all are equipped with the antiskid around handheld portion (20), the front end of the fixing frame (16) is positioned at the front ends of the handheld part (20) and the clamping part (19) and is provided with a connecting shaft (21).

2. The sharpener of claim 1, wherein the connecting block (4) and the connecting groove (2) are both trapezoidal, and the connecting block (4) and the connecting groove (2) correspond to each other.

3. The knife sharpener as claimed in claim 1, wherein said fixing plate (7) is elastic, and the end of the fixing plate (7) away from the base (1) is provided with a threaded hole.

4. The knife sharpener as claimed in claim 1, wherein said connecting upright (11) is square, four right-angled sides of said connecting upright (11) are rounded, and the connecting upright (11) is marked with scales.

5. The sharpener as claimed in claim 1, wherein the fixing frame (16) is provided with a polishing leather (17) at the upper end thereof, and the polishing leather (17) is bonded to the fixing frame (16).

6. The sharpener of claim 1, wherein said handle portion (20) has a threaded bore therethrough.

7. The angle-fixing sharpener for reversible cutters as claimed in claim 1, wherein a first belt pulley (22) is sleeved on the connecting shaft (21) at the front end of the handle (20), a motor (23) is arranged at the right end of the handle (20) on the fixing frame (16), a second belt pulley (24) is arranged on the motor (23), and the first belt pulley (22) and the second belt pulley (24) are connected by a belt.

8. The knife sharpener as claimed in claim 1, wherein each of the connecting shafts (21) is provided with a rotating wheel (25), and the rotating wheels (25) are connected with each other through a sanding belt (26).