Bone knife for repairing ancient calligraphy and painting

Abstract

The utility model discloses a bone knife for repairing ancient calligraphy and painting. The osteotome for repairing the ancient calligraphy and painting comprises a knife handle, an osteotome body is embedded in one end of the knife handle, the osteotome body tends to be gradually thinned from a knife tail located at the head end of the knife handle to a knife head, and a knife edge is formed at the knife head of the osteotome body. And an acute included angle is formed between the cutting edge and the knife back of the osteotome main body. The technical problems that the picture center uncovering efficiency is low, and the picture center safety cannot be guaranteed are solved.

Description

Technical Field

[0001] The present application relates to the field of tools for repairing ancient calligraphy and painting, and in particular, to a bone knife for repairing ancient calligraphy and painting. Background Art

[0002] Removing and mounting is a common method of restoring ancient calligraphy and paintings.

[0003] In existing restoration technology, when peeling off the paper core of a painting with thick pulp and thin paper, traditional hand rubbing or horseshoe knife is often used to remove the pulp. This has poor adaptability, making it difficult to peel off the core of the painting and easily causing the core of the painting to deform or be scratched. In addition, hand rubbing to remove pulp is prone to slippage, and there will be residue on the surface, which will cause unclean adhesion. The traditional horseshoe knife is made of metal, the tip of the knife is too sharp, the blade is straight and has no angle, and it is easy to damage the core of the painting when peeling off the paper.

[0004] With regard to the problems in the related art of low efficiency in removing the painting core and failure to ensure the safety of the painting core, no effective solution has been proposed so far. Summary of the invention

[0005] The main purpose of the present application is to provide a bone knife for repairing ancient calligraphy and painting, so as to solve the problem of low efficiency in removing the painting core and failure to ensure the safety of the painting core.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a bone knife for repairing ancient calligraphy and painting is provided.

[0007] The bone knife for repairing ancient calligraphy and paintings according to the present application comprises: a handle, one end of which is inlaid with a bone knife body, the thickness of the bone knife body gradually becomes thinner from the tail of the knife located at the head end of the handle to the head of the knife, and a blade is formed at the head of the bone knife body, and an acute angle is formed between the blade and the back of the bone knife body.

[0008] Furthermore, the blade is in an arc shape.

[0009] Furthermore, the angle between the arc-shaped blade and the back of the bone knife body forms an acute angle less than 45°.

[0010] Furthermore, the knife handle is a bamboo handle.

[0011] Furthermore, a concave groove for embedding the bone knife body is formed at the front end of the bamboo knife handle.

[0012] Furthermore, the concave groove is formed by enclosing bamboo pieces, and the head end of the bamboo piece is sleeved with a metal ring to prevent it from cracking.

[0013] Furthermore, a locking buckle is provided at the tail of the knife handle.

[0014] Furthermore, an acute angle is formed between the head end of the bamboo piece and the back of the knife.

[0015] Furthermore, the angle between the head end of the bamboo piece and the back of the knife forms an acute angle greater than 45°.

[0016] Furthermore, the thickness of the bone knife body from the back side to the blade side tends to become gradually thinner.

[0017] In the embodiment of the present application, a bone knife for repairing ancient calligraphy and paintings is adopted to remove the painting center. The bone knife body is embedded in one end of the handle. The thickness of the bone knife body from the tail located at the head end of the handle to the head of the knife gradually becomes thinner, and a blade is formed at the head of the bone knife body. There is an acute angle between the blade and the back of the bone knife body, so that the bone knife for repairing ancient calligraphy and paintings replaces hand rubbing or horseshoe knife to remove pulp, thereby achieving the technical effect of efficiently removing the painting center while ensuring the safety of the painting center, thereby solving the technical problems of low efficiency in removing the painting center and failure to ensure the safety of the painting center. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0019] Figure 1 This is one of the structural schematic diagrams of a bone knife for repairing ancient calligraphy and painting according to an embodiment of the present application;

[0020] Figure 2 This is the second structural schematic diagram of the bone knife for repairing ancient calligraphy and painting according to the embodiment of the present application;

[0021] Figure 3 It is a schematic diagram of the structure of the knife handle according to an embodiment of the present application.

[0022] Reference numerals

[0023] 1. Handle; 2. Bone knife body; 3. Knife tail; 4. Knife head; 5. Blade; 6. Knife back; 7. Concave groove; 8. Bamboo piece; 9. Silver bar protective cover; 10. Locking buckle. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0028] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] like Figure 1-3 As shown, the present application relates to a bone knife for repairing ancient calligraphy and painting, which comprises: a handle 1, a bone knife body 2 is embedded in the front end of the handle 1, the thickness of the bone knife body 2 from the knife tail 3 located at the front end of the handle 1 to the knife head 4 is gradually thinner, and a blade 5 is formed at the knife head 4 of the bone knife body 2, and an acute angle is formed between the blade 5 and the knife back 6 of the bone knife body 2.

[0031] Specifically, the handle 1 has the function of improving the comfort of holding; in this embodiment, preferably, the handle 1 is a bamboo handle 1, which can further improve the comfort of holding of the ancient calligraphy and painting restorer and improve the efficiency of mounting to a certain extent; further, the outer surface of the bamboo handle 1 has a pattern, which can ensure the comfort of holding while increasing the aesthetics. The bone knife body 2 has the function of contacting with the center of the painting for mounting; in this embodiment, the bone knife body 2 is embedded in the handle 1, fixed firmly and not easy to loosen; in order to adapt to the mounting process, the bone knife body 2 is designed to have a gradually thinning thickness from the tail 3 to the head 4. In this way, not only can the strength of the bone knife body 2 be guaranteed, so that it is not easy to bend or break during operation, but also the head 4 of the thinner bone knife body 2 can be used to remove the pulp on the center of the paper painting with thick pulp and thin paper. In this way, compared with hand rubbing or horseshoe knife pulping, the bone knife body 2 of this structure and material is more convenient for mounting. The adaptability of removing pulp when peeling off the painting core is good, thereby improving the efficiency of peeling off the painting core and reducing the probability of damaging the painting core; further, in order to better adapt to the peeling and mounting process, the knife head 4 of the bone knife body 2 is thinned to form a blade 5, which can better adapt to removing pulp when peeling off the painting core, further improving the efficiency of peeling off the painting core, and will not cause the painting core to deform or be damaged; further, in order to better adapt to the peeling and mounting process, the blade 5 and the knife back 6 are designed to be an acute angle, so that when peeling off the painting core, it can better fit the various angles of the painting core, effectively avoiding the occurrence of deformation and damage to the painting core.

[0032] From the above description, it can be seen that the present application achieves the following technical effects:

[0033] In the embodiment of the present application, a bone knife for repairing ancient calligraphy and painting is adopted to remove the painting center, through a handle 1, one end of the handle 1 is inlaid with a bone knife body 2, the thickness of the bone knife body 2 from the knife tail 3 located at the head end of the handle 1 to the knife head 4 is gradually thinner, and a blade 5 is formed at the knife head 4 of the bone knife body 2, and an acute angle is formed between the blade 5 and the knife back 6 of the bone knife body 2, so that the purpose of using a bone knife for repairing ancient calligraphy and painting to replace hand rubbing or horseshoe to remove pulp is achieved, thereby achieving the technical effect of efficiently removing the painting center while ensuring the safety of the painting center, thereby solving the technical problems of low efficiency in removing the painting center and failure to ensure the safety of the painting center.

[0034] Preferably, the blade 5 is arc-shaped; through the arc-shaped design, it can make small-area contact with the center of the painting to varying degrees, so that when peeling off the center of the painting, personnel can choose different arcs to contact the center of the painting to push and remove the pulp according to actual conditions, effectively avoiding deformation of the center of the painting or even damage to the center of the painting.

[0035] Preferably, the angle between the arc-shaped blade 5 and the blade back 6 of the bone knife body 2 is an acute angle less than 45°; the angle between the blade 5 and the blade back 6 less than 45° is more conducive to the exertion of force by personnel and is easy to operate.

[0036] Preferably, the front end of the ceramic handle 1 is provided with a concave groove 7 for embedding the bone knife body 2; by providing the concave groove 7 on the bamboo piece 8 handle 1, the bone knife body 2 can be fixed, and the connection is simple and reliable.

[0037] Preferably, the concave groove 7 is formed by enclosing a bamboo piece 8, and the head end of the bamboo piece 8 is sleeved with a metal ring to prevent it from cracking; although the bamboo piece 8 has a relatively good hand feel and is convenient for personnel to operate, due to the concave groove 7, a reaction force will be generated on the handle 1 through the concave groove 7 when the mounting is removed, making the handle 1 more susceptible to stress cracking. Therefore, a silver bar protective cover 9 is provided at the head end of the bamboo piece 8, which can effectively prevent the head of the handle 1 from being stressed and cracking.

[0038] Preferably, a locking buckle 10 is further provided at the tail of the knife handle 1; the locking buckle 10 can prevent the tail of the knife handle 1 from cracking, and the locking buckle 10 can be made of transparent rubber material to improve the aesthetics.

[0039] Preferably, the front end of the bamboo piece 8 and the blade back 6 have an acute angle; through such an inclined design, the cross-sectional area of ​​the ceramic plate can be increased, thereby increasing the size of the metal ring, thereby improving the anti-cracking effect.

[0040] Preferably, the angle between the head end of the bamboo piece 8 and the knife back 6 is an acute angle greater than 45°; while improving the anti-cracking effect, it ensures that the concave groove 7 can effectively fix the bone knife body 2.

[0041] Preferably, the thickness of the bone knife body 2 from the blade back 6 side to the blade edge 5 side tends to become gradually thinner, which saves materials and also improves the aesthetics of the bone knife body 2.

[0042] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bone knife for repairing ancient calligraphy and painting, characterized in that: include: A knife handle (1) is provided, wherein a bone knife body (2) is embedded at the front end of the knife handle (1), the thickness of the bone knife body (2) gradually becomes thinner from the knife tail (3) located at the front end of the knife handle (1) to the knife head (4), and a blade (5) is formed at the knife head (4) of the bone knife body (2), and an acute angle is formed between the blade (5) and the knife back (6) of the bone knife body (2).

2. The bone knife for repairing ancient calligraphy and painting according to claim 1, characterized in that: The blade (5) is in an arc shape.

3. The bone knife for repairing ancient calligraphy and painting according to claim 2, characterized in that: The included angle between the arc-shaped blade (5) and the blade back (6) of the bone knife body (2) forms an acute angle less than 45°.

4. The bone knife for repairing ancient calligraphy and painting according to claim 1, characterized in that: The knife handle (1) is a bamboo knife handle (1).

5. The bone knife for repairing ancient calligraphy and painting according to claim 4, characterized in that: The front end of the bamboo knife handle (1) is provided with a concave groove (7) for embedding the bone knife body (2).

6. The bone knife for repairing ancient calligraphy and painting according to claim 5, characterized in that: The concave groove (7) is enclosed by bamboo pieces (8), and the front end of the bamboo pieces (8) is sleeved with a silver bar protection sleeve (9) to prevent the silver bar from cracking.

7. The bone knife for repairing ancient calligraphy and painting according to claim 1, characterized in that: The rear portion of the knife handle (1) is also provided with a locking buckle (10).

8. The bone knife for repairing ancient calligraphy and painting according to claim 6, characterized in that: An acute angle is formed between the combined head ends of the bamboo pieces (8) and the knife back (6).

9. The bone knife for repairing ancient calligraphy and painting according to claim 8, characterized in that: The angle between the head end of the bamboo piece (8) and the knife back (6) is an acute angle greater than 45°.

10. The bone knife for repairing ancient calligraphy and painting according to claim 1, characterized in that: The thickness of the bone knife body (2) from the back (6) side to the blade (5) side tends to become gradually thinner.

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