Ceramic tea set hand drawing auxiliary device

Abstract

The invention relates to the technical field of ceramic production auxiliary tools, in particular to a ceramic tea set hand drawing auxiliary device which comprises a bottom plate, two supporting plates are fixedly mounted at the top of the bottom plate, angle adjusting mechanisms are mounted on the two supporting plates, and fixed rotating mechanisms are mounted on the angle adjusting mechanisms; the adjusting mechanism comprises a locking device, a rotating frame, a fixing ring, an elastic piece and a gear, the middles of the two side faces of the rotating frame are rotationally connected with the opposite side faces of the upper ends of the two supporting plates correspondingly, and the gear is rotationally installed on the side face of the upper end of one supporting plate and rotationally connected with the side face of the upper end of the other supporting plate. According to the ceramic tea set hand drawing auxiliary device, multi-angle accurate adjustment of the ceramic tea set can be achieved, the tea set can be stably fixed in the hand drawing process, circumferential rotation can be conveniently conducted, and the drawing requirements of different angles are met.

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary tools for ceramic production, and specifically to a hand-painting auxiliary device for ceramic tea sets. Background Art

[0002] In the production process of ceramic tea sets, hand-painting decoration is an important link to endow the tea sets with unique artistic value and cultural connotations. The traditional hand-painting method for ceramic tea sets usually directly places the tea sets on a flat workbench, and the painter draws based on his own experience and skills. However, this method has many limitations and deficiencies.

[0003] Firstly, due to the various shapes of tea sets, such as a teapot having different parts like a pot body, a spout, and a handle, and a tea cup also having structures such as a cup mouth, a cup body, and a cup bottom. During hand-painting, in order to draw patterns comprehensively and accurately, the painter needs to continuously adjust the angle of the tea set. However, in the traditional method, the painter often can only change the angle by manually picking up and rotating the tea set. This is not only troublesome to operate but also difficult to precisely control the angle, easily resulting in uneven and discontinuous pattern drawing, affecting the hand-painting effect and quality.

[0004] Secondly, during hand-painting, the tea set needs to maintain a stable state to ensure that the painter can accurately draw the pattern. However, the traditional placement method is very difficult to ensure that the tea set does not shake or displace during the painting process. Especially when drawing some delicate patterns or for long-term drawing, even a slight shake may cause line deviation and pattern deformation, thus reducing the accuracy and aesthetics of hand-painting. Summary of the Invention

[0005] In view of the problems existing in the prior art, the present invention discloses a hand-painting auxiliary device for ceramic tea sets. The technical solution adopted is that it includes a bottom plate, two support plates are fixedly installed on the top of the bottom plate, an angle adjustment mechanism is installed on the two support plates, and a fixed rotation mechanism is installed on the angle adjustment mechanism;

[0006] The adjustment mechanism includes a stopper, a rotating frame, a fixed ring, a spring piece, and a gear. The middle parts of the two sides of the rotating frame are respectively rotatably connected to the opposite side surfaces of the upper ends of the two support plates. The gear is rotatably installed on the side surface of the upper end of one of the support plates. The shaft on the end surface of the gear passes through the through hole on the side surface of the support plate and is fixedly connected to the side surface of the rotating frame. The fixed ring is fixedly installed on the side surface of one of the support plates. A spring piece is fixedly installed on the inner wall of the fixed ring, and the spring piece cooperates with the gear. The stopper is fixedly installed on the side surface of the upper end of the other support plate, and the stopper is connected to the rotating frame;

[0007] The fixed rotation mechanism includes a worm, a worm wheel, fixed rods, bearings, a moving column, a support tube, and a suction cup. There are two bearings, and the two bearings are respectively fixedly connected to the sides of the four fixed rods. One end of the outer sides of the four fixed rods is fixedly connected to the inner wall of the rotating frame. The inner walls of the inner rings of the two bearings are fixedly connected to the side of one end of the support tube. A suction cup is fixedly installed at the outer end of the support tube. A moving column is installed on the support tube. A worm wheel is fixedly installed at the end of the support tube away from the suction cup. The two ends of the worm are rotatably connected to the opposite inner sides of the rotating frame, and the worm meshes with the worm wheel.

[0008] As a preferred technical solution of the present invention, the locking device includes a spring, a locking gear, guide rods, a toothed ring, a push plate, and a support block. The locking gear is rotatably installed on the side of the upper end of another support plate. The shaft on the end face of the locking gear passes through the through hole on the side of the support plate and is fixedly connected to the side of the rotating frame. There are two guide rods, and one end of the two guide rods is fixedly connected to the side of the upper end of one of the support plates. The outer ends of the two guide rods pass through two sliding holes on the side of the toothed ring. The toothed ring cooperates with the locking gear. The two ends of the spring are respectively fixedly connected to the side of the support plate and the side of the toothed ring. The protruding part on the side of the toothed ring is rotatably connected to one end of the push plate. A support block that cooperates with the push plate is fixedly installed at the edge of the upper side of the support plate.

[0009] As a preferred technical solution of the present invention, the moving column includes a column body, a rotating plate, a push block, and a card slot. The column body is slidably installed inside the support tube. A rotating plate is rotatably installed at the end of the column body away from the suction cup. The card slot is L-shaped and is opened on the side of the support ring. The side of the rotating plate is fixedly connected to one end of the push block, and the push block is located in the card slot.

[0010] As a preferred technical solution of the present invention, a U-shaped handle is fixedly installed on the side of the rotating frame.

[0011] As a preferred technical solution of the present invention, fixing holes are opened at the four corners of the top of the bottom plate. As a preferred technical solution of the present invention, a support rod is rotatably installed in the groove at one end of the support block close to the push plate, and the support rod cooperates with the push plate.

[0012] As a preferred technical solution of the present invention, handwheels are rotatably installed on both sides of the rotating frame. One end of the two handwheels passes through the through holes on the side of the rotating frame and is respectively fixedly connected to the two ends of the worm. As a preferred technical solution of the present invention, rubber rings are fixedly installed in the annular grooves at both ends of the column body, and the rubber rings are in contact with the inner wall of the support tube.

[0013] The beneficial effects of the present invention:

[0014] 1. Through the cooperation of the rotating frame, gear, elastic piece and locking device, the present invention can achieve precise adjustment of the ceramic tea set at multiple angles. When the angle needs to be adjusted, the rotating frame is pushed, and the gear rotates accordingly. After the gear stops rotating, the elastic piece provides a certain resistance to the gear to keep it stable. After adjusting to the appropriate angle, the rotating frame is locked by the locking device to ensure that the angle is fixed and prevent the angle from changing during the hand-painting process, greatly improving the accuracy and convenience of angle adjustment. The painter can easily adjust the angle of the tea set according to needs, making the hand-painting work more efficient and precise. Through the suction cup, it can firmly adsorb on the bottom or inside of the ceramic tea set to provide stable support. At the same time, through the transmission of the worm and worm gear, the rotation of the support tube can be achieved, and then the tea set is driven to rotate, so that the tea set can not only be stably fixed during the hand-painting process, but also can be conveniently rotated in a circle to meet the painting requirements at different angles.

[0015] 2. The elastic pulling of the spring on the locking device makes the toothed ring engage with the locking gear to lock the rotating frame. When unlocking is needed, only the push plate needs to be pushed, so that the push plate pushes the toothed ring to separate from the locking gear under the action of the support block fulcrum and the lever principle to achieve unlocking. The setting of the support rod reduces the friction between the push plate and the support block when the push plate is pushed, improving the smoothness during the pushing process of the push plate.

[0016] 3. By pushing the push block, the moving column can be pushed to move in the support tube, and the air in the suction cup can be sucked into the support tube to form a low-pressure area in the suction cup, so that the suction cup can stably adsorb the tea set and keep the tea set stable during the hand-painting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the fixed rotation mechanism of the present invention;

[0019] Figure 3 It is a schematic diagram of the longitudinal sectional structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the transverse sectional structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the moving column of the present invention.

[0022] In the figure: 1 bottom plate, 2 support plates, 3 angle adjustment mechanism, 31 lock, 311 spring, 312 locking gear, 313 guide rod, 314 tooth ring, 315 push plate, 316 support block, 32 rotating frame, 33 fixed ring, 34 elastic piece, 35 gear, 4 fixed rotation mechanism, 41 worm, 42 worm gear, 43 fixed rod, 44 bearing, 45 moving column, 451 column body, 452 rotating plate, 453 push block, 454 card slot, 46 support pipe, 47 suction cup, 5 handle, 6 fixing hole, 7 support rod, 8 hand wheel, 9 rubber ring. Detailed implementation manner

[0023] Embodiment 1

[0024] As Figures 1 to 5 shown, the present invention discloses a ceramic tea set hand-painting auxiliary device. The technical solution adopted is that it includes a bottom plate 1. Two support plates 2 are fixedly installed on the top of the bottom plate 1. An angle adjustment mechanism 3 is installed on the two support plates 2. A fixed rotation mechanism 4 is installed on the angle adjustment mechanism 3. Fixing holes 6 are opened at the four corners of the top of the bottom plate 1;

[0025] The adjusting mechanism 3 includes a stopper 31, a rotating frame 32, a fixing ring 33, a spring piece 34 and a gear 35. The middle parts of the two sides of the rotating frame 32 are respectively rotationally connected to the opposite sides of the upper ends of the two support plates 2. A U-shaped handle 5 is fixedly installed on the side of the rotating frame 32. The gear 35 is rotatably installed on the side of the upper end of one of the support plates 2 and is rotationally connected. The shaft on the end face of the gear 35 passes through the through hole on the side of the support plate 2 and is fixedly connected to the side of the rotating frame 32. The fixing ring 33 is fixedly installed on the side of one of the support plates 2 and is fixedly connected. The spring piece 34 is fixedly installed on the inner wall of the fixing ring 33 and cooperates with the gear 35. The stopper 31 is fixedly installed on the side of the upper end of the other support plate 2, and the stopper 31 is connected to the rotating frame 32. The stopper 31 includes a spring 311, a locking gear 312, a guide rod 313, a tooth ring 314, a push plate 315 and a support block 316. The locking gear 312 is rotatably installed on the side of the upper end of the other support plate 2, and the shaft on the end face of the locking gear 312 passes through the through hole on the side of the support plate 2 and is fixedly connected to the side of the rotating frame 32. There are two guide rods 313. One ends of the two guide rods 313 are fixedly connected to the side of the upper end of one of the support plates 2. The outer ends of the two guide rods 313 pass through the two sliding holes on the side of the tooth ring 314. The tooth ring 314 cooperates with the locking gear 312. The two ends of the spring 311 are respectively fixedly connected to the side of the support plate 2 and the side of the tooth ring 314. The protruding part on the side of the tooth ring 314 is rotationally connected to one end of the push plate 315. A support block 316 that cooperates with the push plate 315 is fixedly installed at the edge of the side of the upper end of the support plate 2. A support rod 7 is rotatably installed in the groove near one end of the push plate 315 of the support block 316, and the support rod 7 cooperates with the push plate 315. Through the cooperation of the rotating frame 32, the gear 35, the spring piece 34 and the stopper 31, the precise adjustment of the ceramic tea set at multiple angles can be realized. When the angle needs to be adjusted, the rotating frame 32 is pushed, and the gear 35 rotates accordingly. After the gear stops rotating, the spring piece 34 provides a certain resistance to the gear 35 to keep it stable. After adjusting to the appropriate angle, the rotating frame 32 is locked by the stopper 31 to ensure that the angle is fixed and prevent the angle from changing during the hand-painting process, greatly improving the accuracy and convenience of angle adjustment. The painter can easily adjust the angle of the tea set according to needs, making the hand-painting work more efficient and precise;

[0026] The fixed rotation mechanism 4 includes a worm 41, a worm wheel 42, fixed rods 43, bearings 44, a moving column 45, a support tube 46 and a suction cup 47. There are two bearings 44, and the two bearings 44 are respectively fixedly connected to the sides of the four fixed rods 43. One ends of the outer sides of the four fixed rods 43 are fixedly connected to the inner wall of the rotating frame 32. The inner walls of the inner rings of the two bearings 44 are fixedly connected to the side of one end of the support tube 46. A suction cup 47 is fixedly installed at the outer end of the support tube 46. A moving column 45 is installed on the support tube 46. The moving column 45 includes a column body 451, a rotating plate 452, a push block 453 and a card slot 454. The column body 451 is slidably installed inside the support tube 46. Rubber rings 9 are fixedly installed in the annular grooves at both ends of the column body 451. The rubber rings 9 are in contact with the inner wall of the support tube 46. A rotating plate 452 is rotatably installed at the end of the column body 451 away from the suction cup 47. The card slot 454 is L-shaped and is opened on the side of the support ring 46. The side of the rotating plate 452 is fixedly connected to one end of the push block 453. The push block 453 is located in the card slot 454. A worm wheel 42 is fixedly installed at the end of the support tube 46 away from the suction cup 47. The two ends of the worm 41 are rotatably connected to the opposite inner sides in the rotating frame 32. The worm 41 meshes with the worm wheel 42. Handwheels 8 are rotatably installed on both sides of the rotating frame 32. One ends of the two handwheels 8 pass through the through holes on the sides of the rotating frame 32 and are respectively fixedly connected to the two ends of the worm 41. Through the suction cup 47, it can be firmly adsorbed on the bottom or inside of the ceramic tea set to provide stable support. At the same time, through the transmission of the worm 41 and the worm wheel 42, the rotation of the support tube 46 can be realized, thereby driving the tea set to rotate, so that the tea set can not only be stably fixed during the hand-painting process, but also can be conveniently rotated in a circle to meet the painting requirements at different angles.

[0027] The working principle of the present invention: Fix the bottom plate on the workbench through the fixing holes 6 at the four corners of the bottom plate 1. Contact the ceramic tea set with the suction cup 47. Push the push block 453 to move in the card slot 454, and push the column body 451 to slide in the support tube 46. Inhale the air in the suction cup 47 into the support tube 46 to make the suction cup 47 form a low-pressure area and firmly adsorb the ceramic tea set. Push the push block 453 and the rotating plate 452 to rotate, so that the push block 453 enters the horizontal position in the card slot 454 to position the moving column 45 and complete the fixation of the tea set.

[0028] When it is necessary to adjust the angle of the ceramic tea set, push the push plate 315. Under the action of the support block fulcrum, the push plate 315 overcomes the elastic force of the spring 311 and pushes the toothed ring 314 to separate from the locking gear 312. Hold the U-shaped handle 5 on the side of the rotating frame 32 and push the rotating frame 32 to rotate. The rotating frame 32 drives the gear 35 to rotate synchronously. When the gear 35 rotates, the elastic piece 34 will deform and slide between the gear teeth to generate a certain resistance to assist in positioning the rotating frame 32 during the adjustment process. When the rotating frame is adjusted to the required angle, release the handle 5, and the elastic piece 34 keeps the position of the gear 35 stable. Release the push plate 315, and the toothed ring 314 meshes with the locking gear 312 under the action of the elasticity of the spring 311 to lock the rotating frame 32, and then the tea set can be hand-painted.

[0029] During the hand-painting process, if it is necessary to rotate the ceramic tea set to meet the requirements of painting at different angles, twist the handwheel 8 on the side of the rotating frame 32. The handwheel 8 drives the worm 41 to rotate, and the worm 41 drives the worm gear 42 to rotate, so that the support tube 46 drives the adsorbed ceramic tea set to rotate in a circle. According to the requirements of the painted pattern, slowly and evenly rotate the handwheel to control the rotation speed and angle of the tea set, which is convenient for the painter to perform precise hand-painting. After the hand-painting work is completed, first push the rotating plate 452 and the push block 453 to rotate, so that the push block 453 rotates in the reverse direction and enters the vertical position in the card slot 454. The column 451 moves back in the support tube 46, allowing air to re-enter the suction cup 47 to release the adsorption of the suction cup on the ceramic tea set, and then the hand-painted ceramic tea set can be removed.

[0030] The components not described in detail in this article are prior art.

[0031] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention, and the modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A ceramic tea set hand-painting auxiliary device, characterized in that: It comprises a bottom plate (1), two support plates (2) are fixedly mounted on the top of the bottom plate (1), angle adjustment mechanisms (3) are mounted on the two support plates (2), and a fixed rotation mechanism (4) is mounted on the angle adjustment mechanism (3); The adjusting mechanism (3) comprises a locker (31), a rotating frame (32), a fixing ring (33), a spring sheet (34) and a gear (35); the middle parts of the two side surfaces of the rotating frame (32) are respectively rotatably connected to the opposite side surfaces of the upper ends of the two support plates (2); the gear (35) is rotatably mounted on the side surface of the upper end of one of the support plates (2) and is rotatably connected; the shaft on the end surface of the gear (35) passes through the through hole on the side surface of the support plate (2) and is fixedly connected to the side surface of the rotating frame (32); the fixing ring (33) is fixedly mounted on the side surface of one of the support plates (2) and is fixedly connected; a spring sheet (34) is fixedly mounted on the inner wall of the fixing ring (33); the spring sheet (34) cooperates with the gear (35); the locker (31) is fixedly mounted on the side surface of the upper end of the other support plate (2); and the locker (31) is connected to the rotating frame (32); The fixed rotating mechanism (4) comprises a worm (41), a worm wheel (42), a fixed rod (43), a bearing (44), a movable column (45), a support tube (46) and a suction cup (47). Two bearings (44) are provided. The two bearings (44) are respectively fixedly connected to the side surfaces of the four fixed rods (43). One end of the outer side of the four fixed rods (43) is fixedly connected to the inner wall of the rotating frame (32). The inner walls of the inner rings of the two bearings (44) are fixedly connected to the side surface of one end of the support tube (46). The suction cup (47) is fixedly installed at one end of the outer side of the support tube (46). The movable column (45) is installed on the support tube (46). The worm wheel (42) is fixedly installed on one end of the support tube (46) away from the suction cup (47). The two ends of the worm (41) are rotatably connected to the opposite side surfaces in the rotating frame (32). The worm (41) is meshed with the worm wheel (42).

2. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: The locker (31) comprises a spring (311), a locking gear (312), a guide rod (313), a gear ring (314), a push plate (315) and a support block (316); the locking gear (312) is rotatably mounted on the side surface of the upper end of another support plate (2); the shaft on the end surface of the locking gear (312) passes through a through hole on the side surface of the support plate (2) and is fixedly connected to the side surface of the rotating frame (32); two guide rods (313) are provided, one end of the two guide rods (313) is connected to the upper end of one of the support plates (2) The outer ends of the two guide rods (313) pass through two sliding holes on the side of the gear ring (314); the gear ring (314) cooperates with the locking gear (312); the two ends of the spring (311) are respectively fixedly connected to the side of the support plate (2) and the side of the gear ring (314); the protruding portion on the side of the gear ring (314) is rotatably connected to one end of the push plate (315); and a support block (316) that cooperates with the push plate (315) is fixedly installed at the edge of the upper side of the support plate (2).

3. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: The movable column (45) comprises a column (451), a rotating plate (452), a push block (453) and a slot (454); the column (451) is slidably mounted inside the support tube (46); a rotating plate (452) is rotatably mounted on one end of the column (451) away from the suction cup (47); the slot (454) is L-shaped; the slot (454) is provided on the side of the support ring (46); the side of the rotating plate (452) is fixedly connected to one end of the push block (453); and the push block (453) is located in the slot (454).

4. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: A U-shaped handle (5) is fixedly mounted on the side of the rotating frame (32).

5. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: Fixing holes (6) are provided at the four corners of the top of the bottom plate (1).

6. The ceramic tea set hand-painting auxiliary device according to claim 2, characterized in that: A support rod (7) is rotatably mounted in a groove at one end of the support block (316) close to the push plate (315), and the support rod (7) is matched with the push plate (315).

7. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: Hand wheels (8) are rotatably mounted on both side surfaces of the rotating frame (32), and one end of the two hand wheels (8) passes through through holes on the side surfaces of the rotating frame (32) and is fixedly connected to the two ends of the worm (41) respectively.

8. The ceramic tea set hand-painting auxiliary device according to claim 1, characterized in that: Rubber rings (9) are fixedly installed in the annular grooves at both ends of the column (451), and the rubber rings (9) are in contact with the inner wall of the support tube (46).

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