A thimble for fossil restoration

Abstract

The utility model discloses a kind of for fossil repair's quill, belong to fossil repair tool technical field, including needle handle, the one end of needle handle is equipped with internal thread pipe, internal thread pipe is equipped with needle in its inside, the inside of needle handle is provided with storage polishing assembly, the inside of the one end of needle handle away from internal thread pipe is equipped with thread groove, the inside of thread groove is connected with threaded column, and the one end of threaded column is fixed with hard hair brush;The utility model is installed by rotating the threaded column of hard hair brush one end and screwing into thread groove, then the surface of fossil is cleaned, improve the effect of equipment use, and when not using hard hair brush, it can be quickly disassembled to reduce the overall weight of quill, reduce hand burden, improve the comfort of staff use, by setting storage polishing assembly, after taking out polishing rod, staff can use polishing rod to polish by holding needle handle horizontally, improve the functionality and applicability of equipment, ensure use quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of fossil restoration tools, specifically relating to a chisel used for fossil restoration. Background Technology

[0002] Fossil restoration picks are important tools used for fine processing in the fossil restoration process. They are mainly used to carefully remove the surrounding rock that encases the fossil, clean the fine impurities on the fossil surface, and separate the adhering parts.

[0003] Currently, the chisels used for fossil restoration can only be used for removal, making it inconvenient to grind the surrounding rock. This results in poor applicability and ineffective use of fossil restoration tools. Furthermore, the hard bristles cannot be easily replaced, making damaged brushes unusable. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a chisel for fossil restoration, characterized by its comprehensive functions and ease of assembly and disassembly.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a needle for fossil restoration, comprising a needle handle, an internally threaded tube installed at one end of the needle handle, a needle head installed inside the internally threaded tube, a grinding assembly for storing the needle handle, a threaded groove opened inside the end of the needle handle away from the internally threaded tube, a threaded post connected inside the threaded groove, and a hard brush fixed at one end of the threaded post.

[0006] Preferably, a hanging ring is fixed to one end surface of the needle handle.

[0007] Preferably, the storage and polishing assembly includes a damping rod, which is fixed inside the needle handle. A limit spring is sleeved on the surface of the damping rod, and a slider is connected to one end of the limit spring. A mounting base is threaded to the upper end of the slider. A damping shaft is installed inside the mounting base, and a connecting block is connected to the surface of the damping shaft. A polishing rod is fixed to one end of the connecting block.

[0008] Preferably, a plastic spring sheet is fixed to the surface of the connecting block, and a positioning plate is fixed to the upper end of the mounting base corresponding to the plastic spring sheet, with a limiting groove formed inside the positioning plate.

[0009] Preferably, a limiting insertion hole is provided inside the needle handle corresponding to the grinding rod.

[0010] Preferably, the outer surface of the internally threaded tube is provided with anti-slip protrusions.

[0011] Preferably, the surface of the needle handle is fixed with an anti-slip silicone sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model improves the efficiency of equipment by rotating and screwing the threaded post at one end of the hard brush into the threaded groove for installation, and then cleaning the surface of the fossil. When the hard brush is not in use, it can be quickly removed to reduce the overall weight of the pick, reduce the burden on the hands, and improve the comfort of the workers.

[0013] 2. This utility model, by setting up a storage and polishing component, allows the rotating connecting block to engage the plastic spring sheet on its surface with the groove inside the positioning plate, so that the polishing rod can be stably erected. The operator can then use the polishing rod to polish by holding the needle handle horizontally, thereby improving the functionality and applicability of the equipment and ensuring the quality of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the needle handle structure of this utility model; Figure 3 This is a schematic diagram of the storage and polishing component structure of this utility model.

[0015] In the diagram: 1. Needle; 2. Internally threaded tube; 3. Grinding assembly storage; 31. Grinding rod; 32. Connecting block; 33. Plastic spring; 34. Positioning plate; 35. Limiting spring; 36. Damping shaft; 37. Mounting base; 38. Slider; 39. Damping rod; 4. Needle handle; 5. Hanging ring; 6. Threaded post; 7. Hard brush; 8. Threaded groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 Please see Figure 1-3 The present invention provides the following technical solution: a needle for fossil restoration, including a needle handle 4, an internally threaded tube 2 installed at one end of the needle handle 4, a needle head 1 installed inside the internally threaded tube 2, a grinding assembly 3 disposed inside the needle handle 4, a threaded groove 8 opened inside the end of the needle handle 4 away from the internally threaded tube 2, a threaded post 6 connected inside the threaded groove 8, and a hard brush 7 fixed at one end of the threaded post 6.

[0018] Specifically, the storage and polishing component 3 includes a damping rod 39, which is fixed inside the needle handle 4. A limit spring 35 is sleeved on the surface of the damping rod 39. One end of the limit spring 35 is connected to a slider 38. The upper end of the slider 38 is threadedly connected to a mounting base 37. A damping shaft 36 is installed inside the mounting base 37. A connecting block 32 is connected to the surface of the damping shaft 36. A polishing rod 31 is fixed to one end of the connecting block 32.

[0019] By adopting the above technical solution, when it is necessary to use the polishing rod 31 to assist in fossil restoration, the sliding block 38 along the damping rod 39 causes the limiting spring 35 to be compressed. At this time, the connecting block 32 can be rotated along the damping shaft 36 to remove the polishing rod 31 inside the needle handle 4. The staff can then use the polishing rod 31 to polish the needle handle 4 horizontally, thereby improving the functionality and applicability of the equipment and ensuring the quality of use.

[0020] Specifically, a plastic spring sheet 33 is fixed on the surface of the connecting block 32, and a positioning plate 34 is fixed on the upper end of the mounting base 37 corresponding to the plastic spring sheet 33. A limiting groove is opened inside the positioning plate 34.

[0021] By adopting the above technical solution, when the connecting block 32 rotates, the plastic spring piece 33 on its surface is engaged in the groove inside the positioning plate 34, ensuring that the connecting block 32 abuts against one side of the positioning plate 34 for limiting, so that the grinding rod 31 stands stably.

[0022] Specifically, a limiting insertion hole is provided inside the needle handle 4 corresponding to the polishing rod 31.

[0023] By adopting the above technical solution, it is ensured that the grinding rod 31 can be inserted into the needle handle 4 for positioning when it is reset and stored, preventing loosening and improving the fixing strength.

[0024] In this embodiment, when the hard-bristled brush 7 is needed during the fossil restoration process, the threaded post 6 at one end can be rotated and screwed into the threaded groove 8 for installation. Then, the fossil surface can be cleaned to improve the efficiency of the equipment. When the hard-bristled brush 7 is not in use, it can be quickly removed to reduce the overall weight of the pick, reduce the burden on the hands, and improve the comfort of the staff. When the polishing rod 31 is needed to assist in fossil restoration, the slider 38 is slid along the damping rod 39 to compress the limiting spring 35. At this time, the connecting block 32 can be rotated along the damping shaft 36 to take out the polishing rod 31 inside the needle handle 4. When the connecting block 32 rotates, the plastic spring piece 33 on its surface is engaged in the groove inside the positioning plate 34, ensuring that the connecting block 32 abuts against one side of the positioning plate 34 for limiting, so that the polishing rod 31 is stably erected. The staff can then hold the needle handle 4 horizontally and use the polishing rod 31 for polishing, improving the functionality and applicability of the equipment and ensuring the quality of use.

[0025] Example 2 The difference between this embodiment and embodiment 1 is that, specifically, a hanging ring 5 is fixed to one end of the needle handle 4.

[0026] By adopting the above technical solution, it is convenient for staff to carry and hang the needle handle 4, thereby improving the portability of the equipment.

[0027] Specifically, the outer surface of the internally threaded tube 2 is provided with anti-slip protrusions.

[0028] By adopting the above technical solution, the needle 1 can be easily loosened and replaced by rotating the internal thread tube 2 without replacing the whole thing, which reduces the replacement cost of the needle and avoids waste of resources.

[0029] Specifically, the surface of the needle handle 4 is fixed with an anti-slip silicone sleeve.

[0030] By adopting the above technical solutions, the stability and comfort of holding the needle handle 4 are improved, ensuring the quality of use.

[0031] The working principle and usage process of this utility model: When using this utility model, if a hard-bristled brush 7 is needed during the fossil restoration process, the threaded post 6 at one end can be rotated and screwed into the threaded groove 8 for installation, and then the fossil surface can be cleaned to improve the efficiency of the equipment. When the hard-bristled brush 7 is not in use, it can be quickly removed to reduce the overall weight of the pick, reduce the burden on the hands, and improve the comfort of the staff. When the polishing rod 31 is needed to assist in fossil restoration, the slider 38 is slid along the damping rod 39 to compress the limiting spring 35. At this time, the connecting block 32 can be rotated along the damping shaft 36 to take out the polishing rod 31 inside the needle handle 4. When the connecting block 32 rotates, the plastic spring piece 33 on its surface is engaged in the groove inside the positioning plate 34, ensuring that the connecting block 32 abuts against one side of the positioning plate 34 for limiting, so that the polishing rod 31 is stably erected. The staff can then hold the needle handle 4 horizontally and use the polishing rod 31 for polishing, improving the functionality and applicability of the equipment and ensuring the quality of use.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chisel for fossil restoration, comprising a handle (4), characterized in that: One end of the needle handle (4) is fitted with an internal threaded tube (2), and the needle (1) is installed inside the internal threaded tube (2). The needle handle (4) is fitted with a grinding assembly (3). The end of the needle handle (4) away from the internal threaded tube (2) is provided with a threaded groove (8). The threaded groove (8) is connected to a threaded post (6). One end of the threaded post (6) is fixed with a hard brush (7).

2. The chisel for fossil restoration according to claim 1, characterized in that: A hanging ring (5) is fixed to one end surface of the needle handle (4).

3. A chisel for fossil restoration according to claim 2, characterized in that: The storage and polishing assembly (3) includes a damping rod (39), which is fixed inside the needle handle (4). A limit spring (35) is sleeved on the surface of the damping rod (39). A slider (38) is connected to one end of the limit spring (35). A mounting base (37) is threaded to the upper end of the slider (38). A damping shaft (36) is installed inside the mounting base (37). A connecting block (32) is connected to the surface of the damping shaft (36). A polishing rod (31) is fixed to one end of the connecting block (32).

4. A chisel for fossil restoration according to claim 3, characterized in that: The surface of the connecting block (32) is fixed with a plastic spring sheet (33), and the upper end of the mounting base (37) is fixed with a positioning plate (34) corresponding to the plastic spring sheet (33). A limiting groove is opened inside the positioning plate (34).

5. A chisel for fossil restoration according to claim 3, characterized in that: The needle handle (4) has a limit hole corresponding to the grinding rod (31) inside.

6. A chisel for fossil restoration according to claim 1, characterized in that: The outer surface of the internally threaded tube (2) is provided with anti-slip protrusions.

7. A chisel for fossil restoration according to claim 1, characterized in that: The surface of the needle handle (4) is fixed with an anti-slip silicone sleeve.

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