Ceramic restoration tool device

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By designing a ceramic repair tool device with adjustable angle and position, the problem of the inflexibility of existing tools has been solved, thus improving repair accuracy and efficiency.

CN224527549UActive Publication Date: 2026-07-21GANZHOU DEBAO ART CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: GANZHOU DEBAO ART CO LTD
Filing Date: 2025-10-10
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

Existing ceramic repair tools have a fixed structure, making it difficult to adjust the angle and position of the tool tip, resulting in low repair accuracy and inconvenient tool tip replacement, which affects repair efficiency.

Method used

A cutting tool device was designed, comprising a threaded rod, a knob, a movable rod, a fixed plate, a mounting plate, and an angle adjustment assembly. The angle and position of the cutting blade are adjusted by the knob, and the cutting blade is flexibly fixed and quickly replaced by a spring and a toothed disc structure.

Benefits of technology

It enables flexible adjustment of the cutter head angle and position, improves repair accuracy, simplifies the cutter head replacement process, reduces downtime, and ensures the continuity and efficiency of repair work.

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Abstract

The utility model discloses a kind of cutter devices for ceramic repair, including handle;Further include the screw rod of rotation connection in the inside of handle, knob is fixedly connected on screw rod, movable rod is screw-connected on the outside of screw rod, fixed plate is fixedly connected in one end of movable rod, mounting plate is fixedly connected on fixed plate, angle adjusting assembly is installed on mounting plate and fixed assembly is installed on angle adjusting assembly, fixed assembly is used to fix blade;Angle adjusting assembly includes mounting block fixedly connected in one side of mounting plate, first spring is installed in the inside of mounting block, movable block is fixedly connected in one side of first spring;The utility model can make tool bit more convenient and fast, reduce repair interruption time, guarantee work coherence, tool bit angle and position can be flexibly adjusted, can be accurately positioned repair site according to ceramic product shape and breakage condition, adapt to complex repair demand, effectively improve repair precision.

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Description

Technical Field

[0001] This utility model relates to the field of ceramic repair technology, and in particular to a tool device for ceramic repair. Background Technology

[0002] Ceramic products possess high artistic and collectible value, but they are easily damaged during use or storage. Ceramic restoration is a delicate task that requires the use of various specialized tools to repair and polish the damaged areas.

[0003] An existing ceramic repair tool device typically has a simple structure. Its design involves fixing a blade to the end of the handle to form a complete tool unit for repair personnel to operate.

[0004] However, existing ceramic repair tools are usually fixed in structure, and the angle and position of the tool tip cannot be adjusted. When faced with ceramic products of different shapes and degrees of damage, they are difficult to adapt to complex repair needs, resulting in low repair accuracy. Moreover, the tool tip replacement of existing tools is inconvenient. When the tool tip is worn or a different type of tool tip is required, the operation is cumbersome and affects the repair efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a ceramic repair cutting tool device that allows for convenient and quick replacement of the cutting head, reduces repair interruption time, ensures work continuity, and allows for flexible adjustment of the cutting head angle and position. It can accurately locate the repair part according to the shape and damage condition of the ceramic product, adapt to complex repair needs, and effectively improve repair accuracy.

[0006] The objective of this utility model is achieved through the following technical solution: A ceramic repair tool device includes a handle; it also includes a threaded rod rotatably connected to the inside of the handle, a knob fixedly connected to the threaded rod, a movable rod threadedly connected to the outside of the threaded rod, a fixed plate fixedly connected to one end of the movable rod, a mounting plate fixedly connected to the fixed plate, an angle adjustment assembly mounted on the mounting plate, and a fixing assembly mounted on the angle adjustment assembly, wherein the fixing assembly is used to fix the blade. The angle adjustment assembly includes a mounting block fixedly connected to one side of the mounting plate, a first spring installed inside the mounting block, a movable block fixedly connected to one side of the first spring, a first end gear plate fixedly connected to one side of the movable block, a slide rod fixedly connected to one side of the first end gear plate, a rotating block installed outside the slide rod, and a second end gear plate fixedly connected to one side of the rotating block. The blade is installed inside the rotating block, and the first end gear plate meshes with the rotating block.

[0007] In one optional embodiment, a groove is provided on the handle, and the movable rod is slidably connected to the inner side of the handle through the groove.

[0008] In one optional embodiment, the mounting block has a second groove, and the movable block is slidably connected to the inner side of the mounting block through the second groove.

[0009] In one optional embodiment, a groove three is provided on the rotating block, and the blade is engaged with the inner side of the rotating block through the groove three.

[0010] In one optional embodiment, the fixing component includes a second spring fixedly connected to the inner side of the rotating block, a limiting block fixedly connected to one side of the second spring, a connecting rod fixedly connected to the limiting block, and a pull block fixedly connected to the connecting rod.

[0011] In one optional embodiment, the rotating block has a slot four, and the limiting block is slidably connected to the inner side of the rotating block through the slot four.

[0012] In one optional embodiment, a five-slotted groove is provided on the blade, and a limiting block is engaged with the inner side of the blade through the five-slotted groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The angle and position of the blade of this utility model can be flexibly adjusted, which can accurately locate the repair part according to the shape and damage of the ceramic product, adapt to complex repair needs, effectively improve the repair accuracy, and ensure that the appearance and quality of the repaired ceramic product reach a high level. 2. This invention makes the tool tip replacement process convenient and quick. When the tool tip is worn or needs to be replaced with a different specification to suit different repair tasks, operators do not need to spend a lot of time on complicated disassembly and installation operations. This convenient tool tip replacement method can significantly reduce the interruption time in the repair process, ensure the continuity of repair work, improve the overall repair efficiency, and bring great convenience to ceramic repair work. Attached Figure Description

[0014] Figure 1 A three-dimensional structural schematic diagram of a ceramic repair tool device; Figure 2 A cross-sectional structural schematic diagram of a ceramic repair tool device; Figure 3 A cross-sectional schematic diagram of the angle adjustment component of a ceramic repair tool device; Figure 4 A schematic diagram of the disassembled structure of the rotating block and blade of a ceramic repair cutting tool device; Figure 5 This is a cross-sectional structural diagram of a ceramic repair tool device comprising a rotating block, a second spring, a limiting block, a connecting rod, a pull block, and a blade assembly.

[0015] Explanation of reference numerals in the attached drawings: 1. Tool holder; 201. Threaded rod; 202. Knob; 203. Movable rod; 204. Fixed plate; 205. Mounting plate; 301. Mounting block; 302. First spring; 303. Movable block; 304. First end gear; 305. Slide rod; 306. Rotating block; 307. Second end gear; 401. Second spring; 402. Limiting block; 403. Connecting rod; 404. Pulling block; 5. Blade. Detailed Implementation

[0016] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0017] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0018] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, the internal connection of two elements, or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0019] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0020] Please refer to Figures 1-5 A ceramic repair tool device includes a handle 1; it also includes a threaded rod 201 rotatably connected to the inner side of the handle 1, a knob 202 fixedly connected to the threaded rod 201, a movable rod 203 threadedly connected to the outer side of the threaded rod 201, a fixing plate 204 fixedly connected to one end of the movable rod 203, a mounting plate 205 fixedly connected to the fixing plate 204, an angle adjustment component mounted on the mounting plate 205, and a fixing component mounted on the angle adjustment component. The fixing component is used to fix the blade 5. The angle adjustment assembly includes a mounting block 301 fixedly connected to one side of the mounting plate 205, a first spring 302 installed inside the mounting block 301, a movable block 303 fixedly connected to one side of the first spring 302, a first end gear 304 fixedly connected to one side of the movable block 303, a slide rod 305 fixedly connected to one side of the first end gear 304, a rotating block 306 installed outside the slide rod 305, and a second end gear 307 fixedly connected to one side of the rotating block 306. The blade 5 is installed inside the rotating block 306, and the first end gear 304 and the rotating block 306 mesh.

[0021] In a preferred embodiment of this utility model, by rotating the knob 202, the knob 202 drives the threaded rod 201 to rotate, the threaded rod 201 drives the movable rod 203 to slide inside the tool holder 1, the movable rod 203 drives the fixed plate 204 to move, the fixed plate 204 drives the mounting plate 205 to move, the mounting plate 205 drives the angle adjustment component to move, thereby driving the blade 5 to extend and retract. Through the mounting slide rod 305, the slide rod 305 drives the first end gear 304 to move, the first end gear 304... The movable block 303 is moved to press the first spring 302, causing the first end gear 304 to separate from the second end gear 307, thereby releasing the limit on the rotating block 306. Then, the rotating block 306 is rotated to adjust the angle of the blade 5. After the adjustment is completed, the slide rod 305 is released, and the first spring 302 drives the movable block 303 and the first end gear 304 to move, so that the first end gear 304 meshes with the second end gear 307, thereby activating the fixed limit effect on the rotating block 306.

[0022] In a preferred embodiment of this utility model, a groove is provided on the tool holder 1, and the movable rod 203 is slidably connected to the inner side of the tool holder 1 through the groove. With this design, the groove provides a precise guiding function for the movable rod 203, ensuring that the movable rod 203 can only move along the predetermined path; at the same time, the groove also effectively limits the movable rod 203, preventing the movable rod 203 from deviating or leaving the predetermined position during the sliding process.

[0023] In a preferred embodiment of this utility model, a groove 2 is provided on the mounting block 301, and the movable block 303 is slidably connected to the inner side of the mounting block 301 through the groove 2. This connection method ensures that the movement trajectory of the movable block 303 is strictly limited within the range specified by the groove 2 during movement, thereby playing a reliable and effective guiding and limiting role for the movable block 303 and ensuring that the movable block 303 runs stably on the predetermined working path.

[0024] In a preferred embodiment of this utility model, a groove is provided on the rotating block 306, and the blade 5 is engaged and connected to the inner side of the rotating block 306 through the groove. Through this precise engagement and connection method, the blade 5 is firmly fixed to the inner side of the rotating block 306, thereby effectively limiting the position of the blade 5 and preventing it from shaking or shifting during operation.

[0025] In a preferred embodiment of this utility model, the fixing assembly includes a second spring 401 fixedly connected to the inner side of the rotating block 306, a limiting block 402 fixedly connected to one side of the second spring 401, a connecting rod 403 fixedly connected to the limiting block 402, and a pull block 404 fixedly connected to the connecting rod 403. By pulling the pull block 404, the pull block 404 drives the connecting rod 403 to move, and the connecting rod 403 drives the limiting block 402 to move. The limiting block 402 presses against the second spring 401, causing the limiting block 402 to disengage from the groove on the blade 5, thus releasing the limiting fixation of the blade 5. Subsequently, the blade 5 is pulled out from the rotating block 306 for replacement. After that, the new blade 5 is inserted into the rotating block 306, the pull block 404 is released, and the second spring 401 drives the limiting block 402 to move, so that the limiting block 402 engages with the groove on the blade 5, thereby fixing the blade 5 and completing the replacement.

[0026] In a preferred embodiment of this utility model, a groove four is provided on the rotating block 306, and the limiting block 402 is slidably connected to the inner side of the rotating block 306 through the groove four. When the limiting block 402 slides in the groove four, the side wall of the groove four will precisely constrain the movement direction and range of the limiting block 402, thereby providing a stable and reliable guiding and limiting effect for the limiting block 402, ensuring the accuracy and stability of the entire device during operation.

[0027] In a preferred embodiment of this invention, the blade 5 has a groove 5, and the limiting block 402 is engaged with the inner side of the blade 5 through the groove 5, and is securely installed on the inner side of the blade 5 through a tight engaging connection. This engaging connection structure makes the limiting block 402 and the blade 5 form a relatively fixed whole, effectively restricting the movement of the blade 5 in all directions, thereby achieving a reliable and stable fixing and limiting effect on the blade 5.

[0028] During operation, rotating knob 202 causes threaded rod 201 to rotate, which in turn causes movable rod 203 to slide inside the tool holder 1. Movable rod 203 moves fixed plate 204, which in turn moves mounting plate 205. Mounting plate 205 then moves angle adjustment assembly, thereby causing blade 5 to extend and retract. Installing slide rod 305 moves first end gear 304, which in turn moves movable block 303. Movable block 303 presses against first spring 302, separating first end gear 304 from second end gear 307, thus releasing the limit on rotating block 306. Rotating rotating block 306 then adjusts the angle of blade 5. After adjustment, slide rod 305 is released, and first spring 302 extends and retracts. 2. The movable block 303 and the first end gear 304 are moved, so that the first end gear 304 meshes with the second end gear 307, thereby activating the fixed limiting effect of the rotating block 306. When replacing the blade 5, by pulling the pull block 404, the pull block 404 drives the connecting rod 403 to move, and the connecting rod 403 drives the limiting block 402 to move. The limiting block 402 squeezes the second spring 401, so that the limiting block 402 disengages from the groove on the blade 5, releasing the limiting fixation of the blade 5. Then the blade 5 is pulled out from the rotating block 306 for replacement. After that, the new blade 5 is inserted into the rotating block 306, the pull block 404 is released, and the second spring 401 drives the limiting block 402 to move, so that the limiting block 402 engages with the groove on the blade 5, thereby fixing the blade 5 and completing the replacement.

[0029] Although only certain components and embodiments of this application have been illustrated and described, many modifications and alterations will be apparent to those skilled in the art without actually departing from the scope and spirit of the claims, such as variations in the size, dimensions, structure, shape, proportion, installation arrangement, material used, color, orientation, etc. of the various elements.

[0030] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A ceramic repair tool device, comprising a handle (1); characterized in that: It also includes a threaded rod (201) rotatably connected to the inside of the tool holder (1), a knob (202) fixedly connected to the threaded rod (201), a movable rod (203) threadedly connected to the outside of the threaded rod (201), a fixed plate (204) fixedly connected to one end of the movable rod (203), a mounting plate (205) fixedly connected to the fixed plate (204), an angle adjustment assembly mounted on the mounting plate (205), and a fixing assembly mounted on the angle adjustment assembly. The fixing assembly is used to fix the blade (5). The angle adjustment assembly includes a mounting block (301) fixedly connected to one side of the mounting plate (205), a first spring (302) installed inside the mounting block (301), a movable block (303) fixedly connected to one side of the first spring (302), a first end gear plate (304) fixedly connected to one side of the movable block (303), a slide rod (305) fixedly connected to one side of the first end gear plate (304), a rotating block (306) installed outside the slide rod (305), and a second end gear plate (307) fixedly connected to one side of the rotating block (306). The blade (5) is installed inside the rotating block (306), and the first end gear plate (304) and the rotating block (306) mesh.

2. The ceramic repair tool device according to claim 1, characterized in that: A slot is provided on the handle (1), and the movable rod (203) is slidably connected to the inside of the handle (1) through the slot.

3. The ceramic repair tool device according to claim 1, characterized in that: The mounting block (301) has a second groove, and the movable block (303) is slidably connected to the inside of the mounting block (301) through the second groove.

4. The ceramic repair tool device according to claim 1, characterized in that: The rotating block (306) has a groove three, and the blade (5) is engaged with the inner side of the rotating block (306) through the groove three.

5. The ceramic repair tool device according to claim 1, characterized in that: The fixing assembly includes a second spring (401) fixedly connected to the inside of the rotating block (306), a limiting block (402) fixedly connected to one side of the second spring (401), a connecting rod (403) fixedly connected to the limiting block (402), and a pull block (404) fixedly connected to the connecting rod (403).

6. The ceramic repair tool device according to claim 5, characterized in that: The rotating block (306) has a slot four, and the limiting block (402) is slidably connected to the inside of the rotating block (306) through the slot four.

7. The ceramic repair cutting tool device according to claim 5, characterized in that: The blade (5) has a slot five, and the limiting block (402) is engaged with the inner side of the blade (5) through the slot five.