CN109909321B

CN109909321B - Radian restorer

Info

Publication number: CN109909321B
Application number: CN201910296632.XA
Authority: CN
Inventors: 肖玉忠; 肖珺仪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-14
Filing date: 2019-04-14
Publication date: 2020-08-25
Anticipated expiration: 2039-04-14
Also published as: CN109909321A

Abstract

The technical scheme of the invention discloses a radian restorer for restoring the radian of a blade surface of a cutting tool, which comprises: the side surface of the repairing main body is provided with an arc surface, and when the blade surface is repaired, the blade surface is tightly attached to the arc surface; the repairing rod is matched with the cambered surface to fix the blade surface; a connecting rod penetrating through the repair body and the repair rod; and one end of the adjusting rod is arranged on the repairing main body, and the other end of the adjusting rod is arranged on the repairing rod and can move axially along the repairing rod so as to adjust the opening degree of the repairing rod. The radian restorer in the technical scheme of the invention has the advantages of simple structure, easy operation, convenient carrying, strong practicability and good market value.

Description

Radian restorer

Technical Field

The invention relates to the field of cutters, in particular to a radian restorer.

Background

The scissors are the appliances which can be frequently used in daily life, so the situation that the scissors are easily worn is determined, in the cutting process, the blade face of the scissors and the surface of an object are continuously subjected to relative movement and continuously lost or deformed, the radian of the blade face of the scissors is changed, the blade face and the object cannot be in full contact in cutting, and even if the blade edge is not damaged at the moment, the cutting effect is not ideal. Especially for hairdressing scissors, the requirement on the radian is very strict, slight radian change can cause the hairdressing scissors not to be normally used, otherwise, hair can be damaged, and meanwhile, the comfort level of a user can be reduced.

Disclosure of Invention

The technical problem to be solved by the technical scheme of the invention is to provide a radian restorer which can accurately restore the radian of the blade surface.

In order to solve the technical problem, the technical scheme of the invention provides a radian restorer for restoring the radian of the blade surface of a cutting tool, which comprises: the side surface of the repairing main body is provided with an arc surface, and when the blade surface is repaired, the blade surface is tightly attached to the arc surface; the repairing rod is matched with the cambered surface to fix the blade surface; a connecting rod penetrating through the repair body and the repair rod; and one end of the adjusting rod is arranged on the repairing main body, and the other end of the adjusting rod is arranged on the repairing rod and can move axially along the repairing rod so as to adjust the opening degree of the repairing rod.

Optionally, the repair body includes two end faces and a connecting column connected to the end faces, a side face of the end face has an arc face, and a sectional area of the end face is larger than a sectional area of the connecting column.

Optionally, a central angle of a circle where the arc surface is located is greater than or equal to 20 degrees and less than or equal to 360 degrees.

Optionally, the central angle of the circle where the arc surface is located is 360 degrees, and the end surface is cylindrical.

Optionally, the repair rod comprises a first repair rod and a second repair rod, and the first repair rod and the second repair rod are in a T-shaped structure; the first repairing rod comprises a first cross rod and a first vertical rod; the second repairing rod comprises a second cross rod and a second vertical rod; the first cross rod, the second cross rod and the cambered surface are matched to clamp the blade surface; the first vertical rod and the second vertical rod are respectively arranged on two sides of the repairing main body, and when repairing, the first vertical rod and the second vertical rod move in opposite directions until the repairing is completed.

Optionally, the axial direction of the first cross bar and the second cross bar is parallel to the axial direction of the repair body.

Optionally, the connecting rod sequentially penetrates through the first vertical rod, the connecting column and the second vertical rod.

Optionally, a first orientation groove is formed in the first vertical rod, a second orientation groove is formed in the second vertical rod, and the connecting rod penetrates through the first orientation groove, the connecting column and the second orientation groove in sequence.

Optionally, the adjusting rod comprises a first adjusting rod and a second adjusting rod; one end of the first adjusting rod is detachably arranged on the connecting column, and the other end of the first adjusting rod is detachably arranged on the first vertical rod and can axially move along the first vertical rod; one end of the second adjusting rod is detachably arranged on the connecting column, and the other end of the second adjusting rod is detachably arranged on the second vertical rod and can move axially along the second vertical rod.

Optionally, one end of the adjusting rod is connected with the repairing rod through a fixing piece, the fixing piece penetrates through the repairing rod and can move axially along the repairing rod, and the fixing piece is connected with one end of the adjusting rod through threads, so that the adjusting rod can be driven to move axially along the repairing rod.

Compared with the prior art, the technical scheme of the invention has the following advantages: the radian restorer in the technical scheme only needs to stick the blade face to the cambered surface of the restoration main body when restoring, then adjusts the distance between the cross rods of the two restoration rods and clamps the fixed blade face together with the cambered surface, and then holds the two vertical rods by hands to move in opposite directions until the radian reaches the standard.

Drawings

FIG. 1 is a schematic structural diagram of an arc restorer in accordance with an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a repair body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a repair rod according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figure 1, the radian restorer of the embodiment of the invention is used for restoring the radian of the blade surface of the cutting tool, and is particularly suitable for restoring the radian of hairdressing scissors. The radian restorer includes: a repair body 1, a repair rod 2, a connecting rod 3, and an adjusting rod 4.

The side surface of the repairing main body 1 is provided with an arc surface 111, and when the edge surface is repaired, the edge surface is tightly attached to the arc surface 111; the repairing rod 2 is matched with the cambered surface 111 to fix the blade surface; the connecting rod 3 penetrates through the repairing main body 1 and the repairing rod 2; one end of the adjusting rod 4 is arranged on the repairing main body 1, and the other end of the adjusting rod is arranged on the repairing rod 2 and can move axially along the repairing rod 2 so as to adjust the opening degree of the repairing rod 2.

Referring to fig. 2, the repairing body 1 of the present embodiment includes two

end faces

11 and 12 and a connecting column 13 connecting the end faces 11 and 12, a side surface of the end face 11 has an arc surface 111, and a sectional area of the end face 11 is larger than a sectional area of the connecting column 13, similar to an "i" shape or a dumbbell shape. The central angle of the circle where the arc surface 111 is located is greater than or equal to 20 degrees and less than or equal to 360 degrees, the size of the arc surface 111 is not specifically required, and the arc surface is designed according to actual conditions. The central angle of the circle of the arc surface 111 in this embodiment is 360 degrees, the

end surfaces

11 and 12 are cylindrical, and it should be noted that, as long as the side surfaces of the

end surfaces

11 and 12 have arc surfaces, all the modifications and changes made to the concept of the present invention are within the protection scope of the present invention. In other embodiments, the

end surfaces

11, 12 may also be semi-cylindrical.

With reference to fig. 1 and 3, the repairing rod 2 includes a first repairing rod 21 and a second repairing rod 22, the first repairing rod 21 and the second repairing rod 22 are in a T-shaped structure, and the first repairing rod 21 includes a first cross rod 211 and a first vertical rod 212; the second repairing rod 22 comprises a second cross rod 221 and a second vertical rod 222 (fig. 3 takes the first repairing rod as an example, and the second repairing rod has the same structure as the first repairing rod); the first cross bar 211, the second cross bar 221 and the cambered surface 111 are matched to clamp the edge surface; the first vertical rod 212 and the second vertical rod 222 are respectively arranged at two sides of the repair main body 1, and when the repair is performed, the first vertical rod 211 and the second vertical rod 222 move in the opposite direction until the repair is completed.

In actual use, the axial directions of the first and

second crossbars

211 and 221 are parallel to the axial direction of the restoration body 1.

In this embodiment, the connecting rod 3 sequentially penetrates through the first vertical rod 212, the connecting column 13 and the second vertical rod 222, and the first vertical rod 212 and the second vertical rod 222 can move on the connecting rod 3 to adjust the distance between the first cross rod 211 and the second cross rod 221, so as to adapt to different specifications of blade surfaces or position a position to be repaired. In other embodiments, both ends of the connecting rod 3 may be provided with a thread and a nut, so as to fix the first vertical rod 212 and the second vertical rod 222.

The first vertical rod 212 is provided with a first orientation groove, the second vertical rod 222 is provided with a second orientation groove, and the connecting rod 3 sequentially penetrates through the first orientation groove, the connecting column 13 and the second orientation groove.

Further, the adjustment lever 4 includes a first adjustment lever 41 and a second adjustment lever 42. One end of the first adjusting rod 41 is detachably arranged on the connecting column 13, and the other end of the first adjusting rod is detachably arranged on the first vertical rod 212 and can axially move along the first vertical rod 212; one end of the second adjusting rod 42 is detachably disposed on the connecting column 13, and the other end thereof is detachably disposed on the second vertical rod 222 and can move axially along the second vertical rod 222.

Specifically, one end of the first adjusting rod 41 is detachably connected with the connecting column 13 through the mounting assembly 6, and one end of the second adjusting rod 42 is also detachably connected with the connecting column 13 through the mounting assembly 6. The first adjusting rod 41 and the second adjusting rod 42 have mounting holes at one end connected with the mounting assembly 6, the mounting assembly 6 also has mounting holes, and the first adjusting rod 41 and the second adjusting rod 42 are connected with the mounting assembly 6 through screws and nuts.

Further, the other end of the first adjusting rod 41 is connected with the first repairing rod 21 through a fixing member 51, the fixing member 51 penetrates through the first repairing rod 21 and can move axially along the first repairing rod 21, and the fixing member 51 is connected with one end of the first adjusting rod 41 through threads, so that the first adjusting rod 41 can be driven to move axially along the first repairing rod 21. Similarly, the other end of the second adjusting rod 42 is connected to the second repairing rod 22 through a fixing member 52, the fixing member 52 penetrates through the second repairing rod 22 and can move axially along the second repairing rod 22, and the fixing member 52 is connected to one end of the second adjusting rod 42 through a screw thread, so as to drive the second adjusting rod 42 to move axially along the second repairing rod 22.

When the radian restorer is used, a blade face to be restored is placed on the arc face, the distance between the cross rods of the two restoring rods is adjusted by changing the relative positions of the vertical rods of the two restoring rods on the connecting rod or adjusting the positions of the adjusting rods on the vertical rods of the restoring rods, so that the distance between the cross rods covers the length to be restored on the blade face, then the two cross rods are tightly attached to the blade face, and the cross rods and the arc face are matched together to fix the blade face, so that the blade face is prevented from being deviated, and restoration failure is prevented. Then, the two vertical rods are held by hands to move in opposite directions until the radian reaches the standard, and the whole repairing process is finished.

In conclusion, when the radian restorer disclosed by the embodiment of the invention is restored, the high-precision restoration of the radian of the blade surface can be realized only by fixing the position to be restored and slightly holding the two restoring rods in opposite directions, and the holding process is similar to the relative movement of two handles when scissors cut an object or the relative movement of a forceps handle when a forceps holds the object. The whole repairing process is very simple, the operation is easy, the repairing precision is very high, and the method is extremely suitable for repairing the blade face which has very high precision requirement and is difficult to repair.

While specific embodiments of the present invention have been described in detail above, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. An arc restorer for restoring a facet arc of a cutting tool, comprising:

the repairing body comprises two end faces and a connecting column connected with the end faces, the side face of each end face is provided with the cambered surface, and the sectional area of each end face is larger than that of the connecting column;

the repairing rod is matched with the cambered surface to fix the blade surface and comprises a first repairing rod and a second repairing rod, the first repairing rod and the second repairing rod are of T-shaped structures, and the first repairing rod comprises a first transverse rod and a first vertical rod; the second repairing rod comprises a second cross rod and a second vertical rod; the first cross rod, the second cross rod and the cambered surface are matched to clamp the blade surface; the first vertical rod and the second vertical rod are respectively arranged on two sides of the repairing main body, and when repairing, the first vertical rod and the second vertical rod move oppositely until the repairing is finished;

a connecting rod penetrating through the repair body and the repair rod;

adjust the pole, it locates to adjust pole one end in repairing the main part, the other end is located repair and just can follow on the pole repair the pole and be axial motion, in order to adjust repair the degree of opening and shutting of pole, it includes first regulation pole and second regulation pole to adjust the pole, the one end detachably of first regulation pole is located on the spliced pole, other end detachably locates just can follow on the first montant axial motion is to first montant, the one end detachably of second regulation pole is located on the spliced pole, other end detachably locates just can follow on the second montant axial motion is to the second montant.

2. The arc restorer of claim 1, wherein the arc face is in a circle having a central angle greater than or equal to 20 degrees and less than or equal to 360 degrees.

3. The arc restorer of claim 2 wherein the arc face is in the shape of a circle having a central angle of 360 degrees and the end face is cylindrical.

4. The radian restoration device of claim 1, wherein the axial direction of the first cross-bar and the second cross-bar is parallel to the axial direction of the restoration body.

5. The arc prosthesis of claim 1, wherein the connecting rod extends through the first vertical rod, the connecting column, and the second vertical rod in that order.

6. The radian prosthesis of claim 5, wherein a first orientation groove is formed in the first vertical rod, a second orientation groove is formed in the second vertical rod, and the connecting rod penetrates through the first orientation groove, the connecting column and the second orientation groove in sequence.

7. The arc restorer of claim 1, wherein one end of the adjusting rod is connected with the restoring rod through a fixing member, the fixing member penetrates through the restoring rod and can move axially along the restoring rod, and the fixing member is connected with one end of the adjusting rod through a thread, so that the adjusting rod can be driven to move axially along the restoring rod.