Scraping device for sculpture manufacturing
Through the dislocation sliding design of the double-head flat knife and the wire driver, the four-head switch is achieved, which solves the problem of frequent replacement of existing scrapers, and improves the efficiency of sculpture operations and the practicality of tools.
Patent Information
- Application Number
- CN202422477860.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing scraper designs are mostly single cutter heads or fixed double cutter heads, which require frequent replacement, resulting in inconvenient use and inefficient efficiency.
The misaligned sliding design of a double-head flat knife and a double-head wire driver is adopted. The four-head switch is achieved through the detachable plate-type and wire driver heads combined with the positioning components to meet different sculpture operation needs.
It improves the versatility and operating efficiency of the tool, simplifies the tool replacement process, and enhances the practicality and convenience of the tool.
Smart Images

Figure CN223199773U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sculpture production, and in particular to a scraping device for sculpture production. Background Art
[0002] In industries such as sculpture, pottery, mold making, and food processing, scrapers are essential hand tools, widely used for delicate operations such as scraping mud, shaping, and cleaning. Currently, the most common scraper designs on the market are single-blade or fixed-double-blade structures. While these structures meet basic usage requirements, they have significant limitations. Specifically, single-blade or fixed-double-blade designs require frequent replacement of blades to meet different operational needs. This is not only cumbersome and inefficient, but also often results in unused blades taking up additional space, making them inconvenient to carry and store. Utility Model Content
[0003] In order to solve the problem that common scraper designs are mostly single-blade or fixed double-blade structures, which require frequent removal and replacement of blades and are inconvenient to use, the present application provides a scraping device for sculpture production.
[0004] The present application provides a scraping device for sculpture production using the following technical solutions:
[0005] A scraping device for sculpture production, comprising a double-ended flat blade and a double-ended wire blade;
[0006] Wherein, the double-headed flat blade includes a handle rod, and detachable plate-type blade heads are provided on both sides of the handle rod;
[0007] The double-headed wire cutter includes a guide rod slidably arranged inside the handle rod, and the guide rod can move along the axial direction of the handle rod. Removable wire cutter heads are provided at both ends of the guide rod. A positioning assembly is provided between the guide rod and the handle rod. The positioning assembly includes a positioning rod arranged on the guide rod, and the positioning rod can move along the radial direction of the guide rod for locking the relative position of the guide rod and the handle rod.
[0008] Preferably, a through hole is provided on the handle rod along the axial direction, and a plurality of positioning holes adapted to the positioning rod are provided on one side of the through hole.
[0009] Preferably, a guide groove is provided on the handle rod, and the positioning rod is slidably arranged in the guide groove.
[0010] Preferably, the types of the wire cutter heads at both ends of the guide rod can be assembled according to needs.
[0011] Preferably, the types of the plate-type cutter heads at both ends of the handle rod can be assembled as needed.
[0012] In summary, this application has the following beneficial technical effects:
[0013] Through the staggered sliding cooperation of the double-headed flat blade and the double-headed wire blade, a switch design between four blade heads on one handle is realized. The appropriate scraper head can be selected according to needs. Users do not need to prepare multiple scrapers. They can quickly adapt to different sculpture mud scraping operations, significantly improving work efficiency. Combining two different types of blade heads, flat plate and wire, it meets the fine operation needs in different scenarios, enhancing the versatility and practicality of the tool; compared with existing technologies, it has diverse functions, high efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of a first-perspective three-dimensional structure of an embodiment of the application;
[0015] Figure 2 is a schematic diagram of a second perspective three-dimensional structure of an embodiment of the application;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure from a third perspective of the embodiment of the application.
[0017] Explanation of the accompanying reference numerals: 1. Double-ended flat blade; 101. Handle rod; 102. Flat blade head; 103. Arc blade head; 2. Double-ended wire cutter; 201. Guide rod; 202. Non-arc scraper head; 203. Arc scraper head; 3. Positioning assembly; 301. Positioning rod; 302. Gasket; 4. Positioning hole; 5. Guide groove. DETAILED DESCRIPTION
[0018] The following is combined with Figure 1-3 This application is described in further detail.
[0019] The present application discloses a scraping device for sculpture production. Figure 1-3 A scraping device for sculpture production includes a double-ended flat blade 1. The double-ended flat blade 1 comprises a handle 101 with an axial through-hole. Removable plate-type blades suitable for scraping and shaping large areas are mounted on both ends of the handle 101. The plate-type blades are divided into a flat blade 102 and an arc blade 103. An annular sleeve is installed at the connection between the handles of the flat blade 102 and the arc blade 103. The annular sleeve is connected to the handle 101 by screws.
[0020] Reference Figure 3 A double-ended wire cutter 2 is movably mounted within the handle bar 101. This double-ended wire cutter 2 comprises a guide rod 201 slidably mounted within a through hole. Wire cutter heads suitable for fine scraping, engraving, and crevice cleaning are mounted on both ends of the guide rod 201. These wire cutter heads are divided into a non-curved scraper head 202 and a curved scraper head 203. An annular sleeve is installed at the connection between the flat blade head 102 and the circular blade head 103, and is connected to the handle bar 101 via screws.
[0021] Reference Figure 1 and Figure 2 A guide groove 5 is provided on the handle rod 101 along the axial direction, and a positioning assembly 3 is slidably installed in the guide groove 5. The positioning assembly 3 includes a positioning rod 301 threadedly installed on the guide rod 201, and the positioning rod 301 is slidably installed in the guide groove 5. A gasket 302 is installed on the upper side of the positioning rod 301. Two positioning holes 4 that are compatible with the positioning rod 301 are also provided on the handle rod 101. The positioning rods 301 are respectively connected to the corresponding positioning holes 4 to achieve the misalignment of the tool heads at both ends and switch the tool to be used.
[0022] The implementation principle of a scraping device for sculpture production in the embodiment of the present application is as follows:
[0023] When scraping mud or shaping is required, the flat blade head 102, arc blade head 103, non-arc blade head 202, or arc blade head 203 can be selected as needed. To switch, rotate the positioning rod 301 to separate it from the positioning hole 4, then slide it along the guide groove 5. When the top of the positioning rod 301 is aligned with the corresponding positioning hole 4, insert the positioning rod 301 into the positioning hole 4 to secure the handle rod 101 and the guide rod 201. This will cause the blade heads at both ends to be misaligned. The appropriate blade head can be selected according to the specific needs of the sculpture.
[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0027] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A scraping device for sculpture production, comprising a double-ended flat blade (1) and a double-ended wire blade (2); in, The double-headed flat blade (1) comprises a handle bar (101), and detachable plate-type blades are provided on both sides of the handle bar (101), and is characterized in that: The double-headed wire cutter (2) comprises a guide rod (201) slidably arranged inside a handle rod (101), and the guide rod (201) can move along the axial direction of the handle rod (101), and detachable wire cutter heads are arranged at both ends of the guide rod (201), and a positioning assembly (3) is arranged between the guide rod (201) and the handle rod (101), and the positioning assembly (3) comprises a positioning rod (301) arranged on the guide rod (201), and the positioning rod (301) can move along the radial direction of the guide rod (201) and is used to lock the relative position of the guide rod (201) and the handle rod (101).
2. A scraping device for sculpture production according to claim 1, characterized in that: A through hole is provided on the handle rod (101) along the axial direction, and a plurality of positioning holes (4) adapted to the positioning rod (301) are provided on one side of the through hole.
3. The scraping device for sculpture production according to claim 1, characterized in that: A guide groove (5) is provided on the handle rod (101), and the positioning rod (301) is slidably arranged in the guide groove (5).
4. The scraping device for sculpture production according to claim 1, characterized in that: The types of the steel wire cutter heads at both ends of the guide rod (201) can be assembled according to needs.
5. The scraping device for sculpture production according to claim 1, characterized in that: The types of plate-type cutter heads at both ends of the handle bar (101) can be assembled according to needs.