Thangka painting auxiliary device

Abstract

The utility model relates to the technical field of Thangka painting, in particular to a Thangka painting auxiliary device which comprises a bottom plate, supporting columns are fixedly connected to the two sides of the top of the bottom plate, adjusting cylinders are fixedly connected to the tops of the two supporting columns, and electric push rods are fixedly connected to the tops of the two adjusting cylinders. A rotating roller is arranged between the two adjusting cylinders, a connecting plate is fixedly connected to the front end of the rotating roller, a picture frame is fixedly connected to the front end of the connecting plate, a control panel is fixedly connected to the corner of the right side of the bottom of the picture frame, a supporting plate is fixedly connected to the bottom of the front end of the picture frame, and two symmetrically-arranged clamping and fixing mechanisms are arranged on the left side and the right side of the front end of the picture frame. According to the Thangka drawing auxiliary device, through the arranged clamping and fixing mechanism, when the Thangka drawing auxiliary device is used, Thangka drawing cards of different sizes can be conveniently clamped and fixed, shifting during Thangka drawing is prevented, and the drawing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thangka painting, in particular to a thangka painting auxiliary device. Background Art

[0002] Thangka is a unique painting art form in Tibetan culture, with distinct national characteristics, strong religious overtones and unique artistic style, depicting the sacred world of Buddha with bright colors; pigments are traditionally made of precious mineral gems such as gold, silver, pearl, agate, coral, turquoise, malachite, cinnabar, and plants such as saffron, rhubarb, and indigo to show their sacredness, these natural raw materials ensure that the thangkas are brightly colored and dazzling, and despite hundreds of years, they are still bright and colorful, so they are hailed as treasures of Chinese national painting art, known as the "encyclopedia" of the Tibetans, and are also precious intangible cultural heritage of the Chinese folk art. The existing thangkas need auxiliary devices to assist in the painting process.

[0003] After searching, a thangka painting auxiliary device disclosed in the publication number CN215000766U relates to the technical field of thangka painting. A thangka painting auxiliary device comprises an auxiliary support base plate, a painting frame and an adjustment component; the painting frame is hinged on the upper side of the auxiliary support base plate; the adjustment component comprises a bevel gear set, the bevel gear set is arranged on the auxiliary support base plate, one of the gears of the bevel gear set is connected to a rotating shaft, the other gear of the bevel gear set is connected to a first transmission rod, the free end of the first transmission rod is connected to a second transmission rod, the first transmission rod and the second transmission rod are threadedly telescopically matched, the free end of the second transmission screw is hinged to the painting frame, and the free end of the second transmission screw is slidably matched with the painting frame. The utility model solves the problem that the existing auxiliary device has a difficult angle adjustment.

[0004] Although the above scheme can facilitate the angle adjustment of the auxiliary device when used, it is not convenient to clamp and fix thangka painting cards of different sizes, which may cause the thangka to easily deviate during painting, resulting in painting failure and loss. Utility Model Content

[0005] The utility model mainly provides a thangka painting auxiliary device, which is used to solve the technical problems raised in the above background technology.

[0006] The technical solution adopted by the utility model to solve the above technical problems is: a thangka painting auxiliary device, including a base plate, support columns are fixedly connected to both sides of the top of the base plate, adjustment cylinders are fixedly connected to the tops of the two support columns, electric push rods are fixedly connected to the tops of the two adjustment cylinders, a rotating roller is provided between the two adjustment cylinders, a connecting plate is fixedly connected to the front end of the rotating roller, a picture frame is fixedly connected to the front end of the connecting plate, a control panel is fixedly connected to the right corner of the bottom of the picture frame, a support plate is fixedly connected to the bottom of the front end of the picture frame, and two symmetrically arranged clamping and fixing mechanisms are provided on the left and right sides of the front end of the picture frame.

[0007] Furthermore, the clamping and fixing mechanism includes support plates which are symmetrically fixedly connected to the left and right sides of the front end of the picture frame, the support plates are fixedly provided with sliding grooves on the upper and lower sides, the support plates are provided with extension columns, the extension columns are fixedly connected to an L-shaped fixing plate on the side close to the picture frame, an adjusting screw is provided at the front end of the L-shaped fixing plate, the adjusting screw passes through the rear end of the L-shaped fixing plate and is provided with a clamping block, the extension column is fixedly connected to a movable plate on the side away from the picture frame, and sliders are fixedly connected to the upper and lower sides of the movable plate.

[0008] Furthermore, the movable plate is slidably connected to the slide grooves provided on the upper and lower sides of the support plate through sliding blocks provided on the upper and lower sides, and the extension column and the support plate are clamped and fixed by locking screws.

[0009] Furthermore, the adjusting screw rod is threadedly connected to the penetration point of the L-shaped fixing plate, and the rear end of the adjusting screw rod is rotationally connected to the front end of the clamping block.

[0010] Furthermore, both sides of the rotating roller are fixedly connected with a rotating rod, the rotating rod passes through the outer fixed sleeve inside the adjusting cylinder and is provided with a gear, and the top of the gear is provided with a locking tooth.

[0011] Furthermore, the rotating rod is rotationally connected to the penetration point of the adjusting cylinder, the end of the rotating rod is rotationally connected to the inner wall of the adjusting cylinder through a bearing, the gear is meshingly connected to the latch tooth, and the top of the latch tooth is fixedly connected to the output end of the electric push rod, a battery is provided inside the control panel, and the control panel is electrically connected to the electric push rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a clamping and fixing mechanism, when painting a thangka, the bottom of the thangka is placed on the top of the supporting plate, and then according to the length of the thangka card, the locking screw is loosened to allow the extension column to slide outward, thereby changing the position of the L-shaped fixing plate, and when the pressing block is located just in front of the left and right edges of the thangka card, the locking screw is tightened to fix the position of the extension column, and then the adjusting screw is rotated to make the adjusting screw push the pressing block to move backward and abut against the front end of the thangka card, so as to clamp and fix the thangka card, thereby preventing the thangka card from shifting during painting, so that when the thangka painting auxiliary device is used, thangka painting cards of different sizes can be clamped and fixed, thus preventing the thangka from shifting during painting and improving the painting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the picture frame of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the support device of the utility model.

[0017] Figure 4 It is a schematic diagram of the internal right view of the adjusting cylinder of the utility model.

[0018] Figure 5 It is a schematic diagram of the overall structure of the clamping and fixing mechanism of the utility model.

[0019] Figure 6 It is a schematic diagram of the internal front view structure of the support plate of the utility model.

[0020] In the figure: 1. bottom plate; 101. support column; 102. adjustment cylinder; 103. rotating roller; 104. connecting plate; 105. rotating rod; 106. gear; 107. latch tooth; 108. electric push rod; 2. picture frame; 201. support plate; 202. control panel; 3. clamping and fixing mechanism; 301. support plate; 302. locking screw; 303. extension column; 304. L-shaped fixing plate; 305. adjusting screw; 306. clamping block; 307. slide groove; 308. movable plate; 309. slider. DETAILED DESCRIPTION

[0021] Please refer to the attached Figure 1-6As shown, a thangka painting auxiliary device includes a base plate 1, support columns 101 are fixedly connected to both sides of the top of the base plate 1, adjustment cylinders 102 are fixedly connected to the tops of the two support columns 101, electric push rods 108 are fixedly connected to the tops of the two adjustment cylinders 102, a rotating roller 103 is provided between the two adjustment cylinders 102, a connecting plate 104 is fixedly connected to the front end of the rotating roller 103, a picture frame 2 is fixedly connected to the front end of the connecting plate 104, a control panel 202 is fixedly connected to the right corner of the bottom of the picture frame 2, a support plate 201 is fixedly connected to the bottom of the front end of the picture frame 2, and two symmetrically arranged clamping and fixing mechanisms 3 are provided on the left and right sides of the front end of the picture frame 2.

[0022] The clamping and fixing mechanism 3 includes a support plate 301 which is symmetrically fixedly connected to the left and right sides of the front end of the picture frame 2, and a slide groove 307 is fixedly opened on the upper and lower sides of the support plate 301. An extension column 303 is arranged inside the support plate 301. The extension column 303 is fixedly connected to an L-shaped fixing plate 304 on the side close to the picture frame 2. An adjusting screw rod 305 is arranged at the front end of the L-shaped fixing plate 304. The adjusting screw rod 305 passes through the rear end of the L-shaped fixing plate 304 and is provided with a clamping block 306. A movable plate 308 is fixedly connected to the side of the extension column 303 away from the picture frame 2. Slide blocks 309 are fixedly connected to the upper and lower sides of the movable plate 308. The movable plate 308 is slidably connected to the slide grooves 307 opened on the upper and lower sides of the support plate 301 through the slide blocks 309 arranged on the upper and lower sides, and a lock is arranged between the extension column 303 and the support plate 301. The tightening screw 302 is clamped and fixed, the adjusting screw 305 is threadedly connected to the penetration point of the L-shaped fixing plate 304, and the rear end of the adjusting screw 305 is rotatably connected to the front end of the clamping block 306. When painting the thangka, the bottom of the thangka is placed on the top of the support plate 201, and then according to the length of the thangka card, the locking screw 302 is loosened to allow the extension column 303 to slide outward, thereby changing the position of the L-shaped fixing plate 304. When the clamping block 306 is located just in front of the left and right edges of the thangka card, the locking screw 302 is tightened to fix the position of the extension column 303, and then the adjusting screw 305 is rotated to make the adjusting screw 305 push the clamping block 306 to move backward and against the front end of the thangka card, so as to clamp and fix the thangka card, thereby preventing the thangka card from shifting during painting and improving the painting stability.

[0023] Among them, both sides of the rotating roller 103 are fixedly connected with a rotating rod 105, the rotating rod 105 passes through the outer fixed sleeve of the adjusting cylinder 102 and is provided with a gear 106, the top of the gear 106 is provided with a latch 107, the rotating rod 105 is rotatably connected with the adjusting cylinder 102 at the penetration point, the end of the rotating rod 105 is rotatably connected with the inner wall of the adjusting cylinder 102 through a bearing, the gear 106 is meshed and connected with the latch 107, and the top of the latch 107 is fixedly connected with the output end of the electric push rod 108, a battery is provided inside the control panel 202, and the control panel 202 is connected to the electric push rod 108 is electrically connected. When the painter needs to change the angle of the picture frame 2, the electric push rod 108 is controlled to retract through the button on the control panel 202, so that the engagement of the latch teeth 107 and the gear 106 is made, so that the picture frame 2 can be rotated. When the painter adjusts the picture frame 2 to a suitable angle, it is only necessary to control the electric push rod 108 to extend again through the button on the control panel 202, so that the latch teeth 107 and the gear 106 are engaged, and the rotating roller 103 is locked to prevent the picture frame 2 from rotating during painting, thereby providing convenience for the painter.

[0024] The specific operation mode of the utility model is as follows:

[0025] First, when painting a thangka, place the bottom of the thangka on the top of the support plate 201, and then according to the length of the thangka card, loosen the locking screw 302 to allow the extension column 303 to slide outward, thereby changing the position of the L-shaped fixing plate 304. When the clamping block 306 is located just in front of the left and right edges of the thangka card, tighten the locking screw 302 to fix the position of the extension column 303, and then rotate the adjusting screw 305 to make the adjusting screw 305 push the clamping block 306 to move backward and against the front end of the thangka card to clamp and fix the thangka card, thereby preventing the painting from being damaged. When painting, the thangka card is offset to improve the stability of painting. At the same time, when the painter needs to change the angle of the picture frame 2, the electric push rod 108 is controlled to retract through the button on the control panel 202, so as to contact the engagement of the latch tooth 107 and the gear 106, so that the picture frame 2 can be rotated. When the painter adjusts the picture frame 2 to a suitable angle, it is only necessary to control the electric push rod 108 to extend again through the button on the control panel 202, so that the latch tooth 107 and the gear 106 are engaged, and the rotating roller 103 is locked to prevent the picture frame 2 from rotating during painting, which provides convenience for the painter.

[0026] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A thangka painting auxiliary device, comprising a base plate (1), characterized in that: Support columns (101) are fixedly connected to both sides of the top of the bottom plate (1), and adjustment cylinders (102) are fixedly connected to the tops of the two support columns (101), and electric push rods (108) are fixedly connected to the tops of the two adjustment cylinders (102). A rotating roller (103) is provided between the two adjustment cylinders (102), and a connecting plate (104) is fixedly connected to the front end of the rotating roller (103), and a picture frame (2) is fixedly connected to the front end of the connecting plate (104). A control panel (202) is fixedly connected to the right corner of the bottom of the picture frame (2), and a support plate (201) is fixedly connected to the bottom of the front end of the picture frame (2). Two symmetrically arranged clamping and fixing mechanisms (3) are provided on the left and right sides of the front end of the picture frame (2).

2. The thangka painting auxiliary device according to claim 1, characterized in that: The clamping and fixing mechanism (3) comprises a support plate (301) symmetrically fixedly connected to the left and right sides of the front end of the picture frame (2); a slide groove (307) is fixedly opened on both the upper and lower sides of the support plate (301); an extension column (303) is provided inside the support plate (301); a side of the extension column (303) close to the picture frame (2) is fixedly connected to an L-shaped fixing plate (304); an adjusting screw rod (305) is provided at the front end of the L-shaped fixing plate (304); a clamping block (306) is provided at the rear end of the adjusting screw rod (305) penetrating the L-shaped fixing plate (304); a movable plate (308) is fixedly connected to the side of the extension column (303) away from the picture frame (2); and sliders (309) are fixedly connected to the upper and lower sides of the movable plate (308).

3. The thangka painting auxiliary device according to claim 2, characterized in that: The movable plate (308) is slidably connected to the slide grooves (307) provided on the upper and lower sides of the support plate (301) via the sliders (309) provided on the upper and lower sides, and the extension column (303) and the support plate (301) are clamped and fixed via the locking screw (302).

4. The thangka painting auxiliary device according to claim 2, characterized in that: The adjusting screw rod (305) is threadedly connected to the through-hole of the L-shaped fixing plate (304), and the rear end of the adjusting screw rod (305) is rotatably connected to the front end of the pressing block (306).

5. The thangka painting auxiliary device according to claim 1, characterized in that: Both sides of the rotating roller (103) are fixedly connected to a rotating rod (105), the rotating rod (105) passes through the outer fixed sleeve inside the adjusting cylinder (102) and is provided with a gear (106), and the top of the gear (106) is provided with a latching tooth (107).

6. The thangka painting auxiliary device according to claim 5, characterized in that: The rotating rod (105) is rotationally connected to the through-hole of the adjusting tube (102); the end of the rotating rod (105) is rotationally connected to the inner wall of the adjusting tube (102) via a bearing; the gear (106) is meshingly connected to the latching tooth (107); and the top of the latching tooth (107) is fixedly connected to the output end of the electric push rod (108); a storage battery is provided inside the control panel (202); and the control panel (202) is electrically connected to the electric push rod (108).

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