Curved enamel picture wire bending radius shaper
By introducing an anti-slip replacement mechanism and elastic pads into the curved enamel painting cloisonné arc forming machine, the slippage and cushioning problems are solved, improving the user experience and craftsmanship quality, and making it suitable for operators with different hand sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU HANMO CULTURE & ART CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-23
Smart Images

Figure CN224392231U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enamel painting processing technology, specifically a curved enamel painting cloisonné arc forming device. Background Technology
[0002] Cloisonné enamel is a complex traditional craft. "Cloisonné" is the key process, which requires the use of tools to bend and place metal wires on a metal base according to a pre-set pattern. While forming the pattern, the metal wires can also separate the enamel and prevent mixing. In the process of bending the metal wires, a curved enamel painting cloisonné arc forming tool is required.
[0003] Most of the curved enamel painting cloisonné forming tools currently in use are difficult to prevent slippage when workers hold them, are difficult to change to appropriate finger cots according to the size of a person's hand, and are difficult to cushion the pliers head. Utility Model Content
[0004] The purpose of this invention is to provide a curved enamel painting cloisonné arc forming device to solve the problems raised in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a curved enamel painting cloisonné arc forming device, comprising a left clamp leg and a right clamp leg, wherein the outer walls of the left clamp leg and the right clamp leg are provided with anti-slip replacement mechanisms, wherein the anti-slip replacement mechanisms include fasteners, wherein the outer walls of the left clamp leg and the right clamp leg are provided with fasteners, wherein the outer walls of the fasteners are provided with fixing sleeves, and the inner walls of the fixing sleeves are in contact with the outer walls of the left clamp leg.
[0006] As a preferred technical solution, the fixed sleeve has a positioning hole inside, and the shape and size of the positioning hole match the shape and size of the fastener.
[0007] As a preferred technical solution, the outer wall of the fastener is provided with a nut, and the outer wall of the fixing sleeve is provided with a finger sleeve.
[0008] As a preferred technical solution, a right jaw head is provided on one side of the left jaw leg, and a left jaw head is provided on one side of the right jaw leg.
[0009] As a preferred technical solution, the left jaw leg and the right jaw head are connected to each other via a pivot, and a spring is connected between the left jaw leg and the right jaw leg.
[0010] As a preferred technical solution, elastic pads are provided on the inner side of both the right and left jaws, and the elastic pads are rectangular in shape.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, through the design of an anti-slip replacement mechanism, achieves both anti-slip and the ability to replace finger sleeves of the appropriate size according to the user's finger size. During use, the appropriate size finger sleeve is replaced through the cooperation of fasteners and nuts. The limiting effect of the finger sleeve prevents the operator from slipping during use. This avoids the situation where it is difficult to prevent the hand from slipping, which would cause the metal wire to be under unstable force, the bending arc to deviate from the design requirements, and thus affect the regularity and aesthetics of the enamel painting. At the same time, frequent slipping requires repeated adjustments, increasing working time and resulting in a poor user experience. This invention ensures a good user experience for the cloisonné arc forming device and avoids the situation where it is difficult to replace the finger sleeves of the appropriate size according to the user's hand size, resulting in different hand sizes, such as people with larger fingers not being able to fit into the finger sleeves, and people with smaller fingers not being able to get the finger sleeves properly. This ensures a wide range of applicable users.
[0013] 2. This utility model uses elastic pads to buffer the pliers head. During use, the elastic pads prevent the pliers head from directly contacting the metal wire. This avoids situations where workers may apply too much force, bend the metal wire excessively, or even break it, due to the difficulty in buffering the pliers head. This ensures the practicality of the wire forming tool. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present utility model;
[0015] Figure 2 This is a schematic diagram of the anti-slip replacement mechanism of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the fixing sleeve of this utility model with positioning holes inside;
[0017] Figure 4 This is a schematic diagram of the connection structure between the elastic gasket and the left clamp head of this utility model.
[0018] The components include: 1. Left jaw leg; 2. Anti-slip replacement mechanism; 201. Fastener; 202. Fixing sleeve; 203. Positioning hole; 204. Nut; 205. Finger sleeve; 3. Elastic washer; 4. Right jaw head; 5. Right jaw leg; 6. Left jaw head; 7. Spring. Detailed Implementation
[0019] 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.
[0020] Example: Figure 1 As shown, this utility model provides the following technical solution, including a left clamp leg 1 and a right clamp leg 5. The outer walls of the left clamp leg 1 and the right clamp leg 5 are both provided with anti-slip replacement mechanisms 2. A right clamp head 4 is provided on one side of the left clamp leg 1, and a left clamp head 6 is provided on one side of the right clamp leg 5. The left clamp leg 1, right clamp head 4 and right clamp leg 5, and left clamp head 6 are connected by a pivot. A spring 7 is connected between the left clamp leg 1 and the right clamp leg 5. Elastic pads 3 are provided on the inner side of the right clamp head 4 and the inner side of the left clamp head 6.
[0021] Specifically: When the cloisonné curvature forming tool is used to bend the metal wire in enamel painting, the appropriate finger sleeve 205 must first be changed according to the size of the user's fingers. The finger sleeve 205 prevents slippage during use. The anti-slip replacement mechanism 2 allows the appropriate finger sleeve 205 to be changed according to the size of the user's fingers, so that the finger sleeve 205 can perform the limiting and anti-slip work. Then, by moving the left clamp leg 1 and the right clamp leg 5, the right clamp head 4 and the left clamp head 6 are driven to clamp and bend the metal wire. During the cloisonné process, the elastic pad 3 prevents the left clamp head 6 and the right clamp head 4 from directly contacting the metal wire, providing buffer protection for the metal wire and preventing it from being cut, thus completing the work.
[0022] like Figure 1 , Figure 2 and Figure 3 As shown, both the outer walls of the left jaw 1 and the right jaw 5 are provided with anti-slip replacement mechanisms 2. The anti-slip replacement mechanism 2 includes a fastener 201. Both the outer walls of the left jaw 1 and the right jaw 5 are provided with fasteners 201. The outer wall of the fastener 201 is provided with a fixing sleeve 202. The inner wall of the fixing sleeve 202 fits against the outer wall of the left jaw 1. The fixing sleeve 202 has a positioning hole 203 inside. The shape and size of the positioning hole 203 match the shape and size of the fastener 201. The outer wall of the fastener 201 is provided with a nut 204. The outer wall of the fixing sleeve 202 is provided with a finger sleeve 205.
[0023] Specifically: When using this cloisonné enamel bending tool to bend the metal wires in an enamel painting, firstly, the appropriate finger sleeve 205 needs to be replaced according to the size of the user's fingers. The finger sleeve 205 prevents slippage during use. At this time, the nut 204 is rotated out from the outer wall of the fastener 201, and then the fixing sleeve 202 is pulled out from the fastener 201. Then, the finger sleeve 205 of the appropriate size is taken out, and the positioning hole 203 opened in the fixing sleeve 202 at the bottom is inserted into the outer wall of the fastener 201. Then, the nut 204 is rotated and inserted into the outer wall of the fastener 201 and tightened to fix the finger sleeve 205 of the appropriate size. Then, the user's fingers are put into the finger sleeve 205 to operate the cloisonné enamel bending tool. The finger sleeve 205 limits the fingers and prevents slippage, thus completing the anti-slip replacement work.
[0024] like Figure 1 and Figure 4 As shown, elastic pads 3 are provided on the inner side of the right jaw 4 and the inner side of the left jaw 6. The elastic pads 3 are rectangular in shape.
[0025] Specifically, during the wire-pinching process, the elastic pads 3 prevent direct contact between the left clamp head 6 and the right clamp head 4 and the metal wire, thus buffering and protecting the metal wire and preventing it from being broken, thereby completing the buffering work.
[0026] The working principle of this utility model is as follows: When the wire bending forming tool is needed to bend the metal wire in enamel painting, firstly, the appropriate finger sleeve 205 needs to be replaced according to the size of the user's fingers. The finger sleeve 205 prevents slippage during use. At this time, the nut 204 is rotated out from the outer wall of the fastener 201, and then the fixing sleeve 202 is pulled out from the fastener 201. Then, the appropriate size finger sleeve 205 is taken out, and the positioning hole 203 opened in the fixing sleeve 202 at the bottom is inserted into the outer wall of the fastener 201. Then, the nut 204 is rotated and inserted into the fastener 201. Tighten the outer wall to fix the appropriate size finger sleeve 205. Then, let the user put their finger into the finger sleeve 205 to operate the wire forming device. The finger sleeve 205 limits the finger and prevents slippage, thus completing the anti-slip replacement work. Then, by moving the left clamp leg 1 and the right clamp leg 5, the right clamp head 4 and the left clamp head 6 are driven to clamp the metal wire and bend the metal wire. During the wire clamping process, the elastic pad 3 is set to prevent the left clamp head 6 and the right clamp head 4 from directly contacting the metal wire, providing buffer protection for the metal wire and preventing the metal wire from being pinched off, thus completing the buffering work.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A curved enamel painting cloisonné arc forming device, comprising a left clamp leg (1) and a right clamp leg (5), characterized in that: The outer walls of the left clamp leg (1) and the right clamp leg (5) are both provided with anti-slip replacement mechanisms (2). The anti-slip replacement mechanism (2) includes fasteners (201). The outer walls of the left clamp leg (1) and the right clamp leg (5) are both provided with fasteners (201). The outer wall of the fastener (201) is provided with a fixing sleeve (202). The inner wall of the fixing sleeve (202) is in contact with the outer wall of the left clamp leg (1).
2. The curved enamel painting cloisonné arc forming device according to claim 1, characterized in that: The fixed sleeve (202) has a positioning hole (203) inside, and the shape and size of the positioning hole (203) match the shape and size of the fastener (201).
3. The curved enamel painting cloisonné arc forming device according to claim 2, characterized in that: The fastener (201) has a nut (204) on its outer wall, and the fixing sleeve (202) has a finger sleeve (205) on its outer wall.
4. The curved enamel painting cloisonné arc forming device according to claim 1, characterized in that: A right jaw (4) is provided on one side of the left jaw leg (1), and a left jaw (6) is provided on one side of the right jaw leg (5).
5. The curved enamel painting cloisonné arc forming device according to claim 4, characterized in that: The left jaw (1), right jaw (4), right jaw (5), and left jaw (6) are connected by a pivot, and a spring (7) is connected between the left jaw (1) and right jaw (5).
6. The curved enamel painting cloisonné arc forming device according to claim 5, characterized in that: Both the inner side of the right jaw (4) and the inner side of the left jaw (6) are provided with elastic pads (3), and the elastic pads (3) are rectangular in shape.