Canvas flattening device

Abstract

The utility model relates to the technical field of canvas, and discloses a canvas flattening device. The canvas flattening device comprises a picture frame assembly, a fixed connecting assembly is installed at the rear end of the picture frame assembly, an attaching plate is installed at the upper end of the fixed connecting assembly, first fixing teeth are installed at the rear end of the attaching plate, a connecting plate is installed at the rear ends of the first fixing teeth, and second fixing teeth are installed at the upper end of the connecting plate; a rotating shaft is installed at the top end of the connecting plate, a flattening sliding assembly is installed in front of the upper end of the picture frame assembly in a connected mode, a groove is formed in the upper end of the flattening sliding assembly, a clamping block is installed at the rear end of the groove, a spring rod is installed at the rear end of the clamping block, and a second moving block is installed at the rear end of the spring rod; the canvas fixing device has the advantages that the problems that follow-up disassembly is inconvenient and canvas cannot be fixed by a single person during installation due to the fact that a traditional fixing mode is that a drawing pin is used for beating and fixing are effectively solved, and the technical problems are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil painting canvas, in particular to an oil painting canvas flattening device. Background Art

[0002] The traditional method of stretching canvas on a frame or board is to do it manually or with the help of some simple tools. For example, in the manual method of stretching canvas, workers use a cloth-stretching pliers to tighten the canvas before nailing it. Every time a nail is driven in, the worker needs to tighten the canvas once, which is time-consuming and laborious.

[0003] The existing Chinese utility model patent with reference announcement number: CN207359951U discloses a canvas leveling device. The canvas leveling device of the painting robot provided by the utility model includes a base, a bracket and a tray. The bracket includes four threaded rods. The bottom of the threaded rod is fixed on the base. A cylinder seat is provided above the center of the base. A cylinder is provided above the cylinder seat. A piston rod at the end of the cylinder is connected to a support rod. The upper end of the support rod is connected to the tray. A canvas is provided above the tray. A picture frame is provided above the canvas. The picture frame is composed of four magnetic cylinders to form a square frame. A clamping claw is provided on the edge of the tray, and through holes are provided at the four corners of the tray. Compared with the prior art, the role of setting the cylinder is to tighten the canvas above the tray, clamp it by the clamping claw, and then place the picture frame; threaded rods are provided at the four corners of the base, and multiple buckles are provided on the threaded rods to adjust the tilt angle of the tray. The canvas leveling device of this scheme does not require manual leveling of the canvas, and the leveling process is simple and efficient.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that the oil canvas needs to be fixed before use. The traditional fixing method is to use pushpins to fix it, which makes it inconvenient during subsequent disassembly, and it is impossible for one person to fix the oil canvas during installation. When fixing the oil canvas, there will be wrinkles on the upper end of the oil canvas, which affects the subsequent use. The existence of these problems affects the use of the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an oil painting canvas leveling device, which has the advantages of effectively preventing the traditional fixing method of using pushpins to fix by hammering, which leads to inconvenience in subsequent disassembly and makes it impossible for a single person to fix the oil painting canvas during installation, thereby solving the above-mentioned technical problems.

[0007] Technical Solution

[0008] To achieve the above object, the present utility model provides the following technical solutions: An oil painting cloth flattening device, including a picture frame assembly, a fixed connection assembly for fixing the oil painting cloth is installed at the upper end of the picture frame assembly, and a flattening sliding assembly for flattening the surface of the oil painting cloth is installed inside the picture frame assembly;

[0009] A fitting plate is installed at the upper end of the fixed connection assembly, a first fixing tooth is installed at the rear end of the fitting plate, a connecting plate is installed at the rear end of the first fixing tooth, a second fixing tooth is installed at the upper end of the connecting plate, and a rotating shaft is installed at the top end of the connecting plate. The rotating shaft facilitates the movement of the connecting plate;

[0010] A groove is installed at the upper end of the flattening sliding assembly, a clamping block is installed at the rear end of the groove, a spring rod is installed at the rear end of the clamping block, a second moving block is installed at the rear end of the spring rod, and the combination of the first moving block and the second moving block facilitates the movement of driving the sliding rod.

[0011] As a preferred technical solution of the present utility model, a placing frame is installed at the upper end of the picture frame assembly, and a fixing plate is installed in front of the upper end of the placing frame. Sliding grooves are installed on both the upper and lower sides of the fixing plate. The placing frame facilitates the placement of the upper fixing plate.

[0012] As a preferred technical solution of the present utility model, a fastening frame is installed at the upper end of the fixed connection assembly. The fastening frame facilitates the fixing of the oil painting cloth.

[0013] As a preferred technical solution of the present utility model, a sliding rod is installed at the lower end of the flattening sliding assembly, and a first moving block is installed at the lower end of the sliding rod. The sliding rod facilitates the flattening of the oil painting cloth.

[0014] As a preferred technical solution of the present utility model, the fixed connection assembly is installed at the rear end of the placing frame in the picture frame assembly, and the flattening sliding assembly is installed at the front end of the fixing plate in the picture frame assembly.

[0015] As a preferred technical solution of the present utility model, the height of the fixing plate is higher than that of the placing frame, and there is a distance between both sides of the fixing plate and the placing frame.

[0016] As a preferred technical solution of the present utility model, a silica gel pad is installed at the upper end of the fastening frame. The fastening frame is L-shaped. The first fixing tooth and the second fixing tooth are in an interleaved structure. A device frame is installed at the upper end of the fitting plate. The rotating shaft is installed inside the device frame.

[0017] As a preferred technical solution of the present utility model, the first moving block and the second moving block are installed inside the sliding groove. The clamping block is in a shape of the Chinese character 'tu'. The sliding rod is a detachable structure.

[0018] Compared with the prior art, the utility model provides an oil painting canvas flattening device having the following beneficial effects:

[0019] 1. The utility model sets a fixed connection component, in which fasteners are installed. The fasteners are convenient for further fixing the edge of the oil painting canvas. A bonding plate is installed at the rear end. The bonding plate is fixed to the connecting plate through the rotating shaft at the upper end. The bonding plate and the upper end of the connecting plate are staggeredly installed with fixing teeth, and the oil painting canvas is fixedly connected through the fixing teeth. This structure is convenient for double-layer fixation of the oil painting canvas and is convenient for single-person operation, which effectively prevents the traditional fixing method of using thumbtacks for hammering and fixing, which leads to inconvenience in subsequent disassembly and makes it impossible for a single person to fix the oil painting canvas during installation.

[0020] 2. The utility model sets a leveling sliding component, in which a sliding rod is installed. The sliding rod is convenient for users to pull it to level the oil canvas. A moving block is installed at the rear end, and the moving block is connected to the inside of the sliding groove to drive the sliding rod to move. A groove is installed at the rear end of the sliding rod, and the groove is connected by a clamping block to facilitate the subsequent disassembly of the sliding rod. The spring rod installed at the rear end is convenient for pressing the sliding rod downward to move, so as to facilitate the use of oil canvases of different thicknesses. This structure is convenient for leveling the oil canvas and effectively prevents the upper end of the oil canvas from wrinkling when the oil canvas is fixed, thereby affecting the subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structural picture frame assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the structural fixed connection components of the utility model;

[0024] Figure 4 This is a schematic diagram of the structural flat sliding assembly of the utility model;

[0025] Among them: 1. picture frame assembly; 101. placement frame; 102. fixing plate; 103. sliding groove; 2. fixed connection assembly; 201. fastening frame; 202. bonding plate; 203. first fixed tooth; 204. connecting plate; 205. second fixed tooth; 206. rotating shaft; 3. flat sliding assembly; 301. sliding rod; 302. first moving block; 303. groove; 304. clamping block; 305. spring rod; 306. second moving block. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1 - Figure 4 In the present embodiment, a canvas leveling device comprises: a picture frame component 1, a fixed connection component 2 is installed at the rear end of the picture frame component 1, a laminating plate 202 is installed at the upper end of the fixed connection component 2, a first fixed tooth 203 is installed at the rear end of the laminating plate 202, a connecting plate 204 is installed at the rear end of the first fixed tooth 203, a second fixed tooth 205 is installed at the upper end of the connecting plate 204, a rotating shaft 206 is installed at the top of the connecting plate 204, a leveling sliding component 3 is connected and installed in front of the upper end of the picture frame component 1, a groove 303 is installed at the upper end of the leveling sliding component 3, a block 304 is installed at the rear end of the groove 303, a spring rod 305 is installed at the rear end of the block 304, a second moving block 306 is installed at the rear end of the spring rod 305, the fixed connection component 2 is installed at the rear end of the placing frame 101 in the picture frame component 1, and the leveling sliding component 3 is installed at the front end of the fixed plate 102 in the picture frame component 1.

[0030] Through the above structure; the picture frame component 1 is convenient for placing the oil canvas and installing the upper structure, the fixed connection component 2 is convenient for fixing the oil canvas, and the leveling sliding component 3 is convenient for leveling the oil canvas fixed at the upper end.

[0031] See also Figure 1 - Figure 4 At the upper end of the picture frame assembly 1, a placement frame 101 is installed, and in front of the upper end of the placement frame 101, a fixing plate 102 is installed. Sliding grooves 103 are installed on both the upper and lower sides of the fixing plate 102. The height of the fixing plate 102 is higher than that of the placement frame 101, and there is a distance between both sides of the fixing plate 102 and the placement frame 101.

[0032] With the above structure: By installing the placement frame 101, it is convenient to place the fixing plate 102 at the upper end. The fixing plate 102 is used to place the oil painting cloth, and the sliding grooves 103 facilitate the connection and sliding of the flattening sliding assembly 3.

[0033] Please refer to Figure 1 - Figure 4 At the upper end of the fixed connection assembly 2, a fastening frame 201 is installed. A silica gel pad is installed at the upper end of the fastening frame 201. The fastening frame 201 is in an L shape. The first fixing teeth 203 and the second fixing teeth 205 are in an interleaved structure. At the upper end of the fitting plate 202, a device frame is installed. The rotating shaft 206 is installed inside the device frame.

[0034] With the above structure: By installing the fastening frame 201, it is convenient to fix the oil painting cloth. The fitting plate 202 is used in combination with the first fixing teeth 203 at the upper end, which is convenient for use in combination with the connecting plate 204. The connecting plate 204 is combined with the second fixing teeth 205 to facilitate fixing the oil painting cloth, and the rotating shaft 206 facilitates the movement of the connecting plate 204.

[0035] Please refer to Figure 1 - Figure 4 At the lower end of the flattening sliding assembly 3, a sliding rod 301 is installed, and at the lower end of the sliding rod 301, a first moving block 302 is installed. The first moving block 302 and the second moving block 306 are installed inside the sliding grooves 103. The clamping block 304 is in a shape like the Chinese character 'tu'. The sliding rod 301 is a detachable structure.

[0036] With the above structure: By installing the sliding rod 301, it is convenient to flatten the oil painting cloth. The combination of the first moving block 302 and the second moving block 306 facilitates driving the sliding rod 301 to move. The groove 303 facilitates fixing the sliding rod 301. The clamping block 304 connects the groove 303, and the spring rod 305 facilitates the user to adjust and use according to the thickness of the oil painting cloth.

[0037] When in use, first, place the cut-to-size canvas on the upper end of the fixed plate 102, and after placement, place the excess canvas on both sides on the upper end of the bonding plate 202, open the upper connecting plate 204 upwards through the rotating shaft 206, and place the canvas on the upper end of the bonding plate 202. After placement, the user lowers the connecting plate 204 to fix the canvas, and interlaces the first fixing teeth 203 at the upper end of the bonding plate 202 with the second fixing teeth 205 at the upper end of the connecting plate 204 to stagger the canvas. After fixing, buckle the connecting plate 204 with a buckle, and after fixing one end of the canvas, extend the other end to the side, and install the sliding rod 301 at the upper end. Install, install the slide bar 301 through the groove 303 at the rear end, slide the groove 303 to connect it to the upper end of the block 304 to install the slide bar 301, slide the slide bar 301 after the installation is completed, slide the slide bar 301 in the sliding groove 103 through the first moving block 302 and the second moving block 306 at the lower end, move the slide bar 301 to the side where the canvas is fixed, press the slide bar 301 down after moving, and press the slide bar 301 against the upper end of the oil canvas by relying on the spring rod 305 installed at the rear end of the slide bar 301, move the slide bar 301, and level the oil canvas. After leveling, the user fixes the other end, and use it after fixing.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil painting canvas flattening device, characterized in that, it includes a picture frame assembly (1), a fixed connection assembly (2) is installed at the rear end of the picture frame assembly (1), a fitting plate (202) is installed at the upper end of the fixed connection assembly (2), a first fixed tooth (203) is installed at the rear end of the fitting plate (202), and a connecting plate (204) is installed at the rear end of the first fixed tooth (203), a second fixed tooth (205) is installed at the upper end of the connecting plate (204), a rotating shaft (206) is installed at the top end of the connecting plate (204), a flattening sliding assembly (3) is connected and installed in front of the upper end of the picture frame assembly (1), a groove (303) is installed at the upper end of the flattening sliding assembly (3), a block (304) is installed at the rear end of the groove (303), and a spring rod (305) is installed at the rear end of the block (304), and a second moving block (306) is installed at the rear end of the spring rod (305).

2. The oil painting canvas flattening device according to claim 1, characterized in that, a placement frame (101) is installed at the upper end of the picture frame assembly (1), and a fixing plate (102) is installed in front of the upper end of the placement frame (101), and sliding grooves (103) are installed on both the upper and lower sides of the fixing plate (102).

3. The oil painting canvas flattening device according to claim 1, characterized in that, a fastening frame (201) is installed at the upper end of the fixed connection assembly (2).

4. The oil painting canvas flattening device according to claim 1, characterized in that, a sliding rod (301) is installed at the lower end of the flattening sliding assembly (3), and a first moving block (302) is installed at the lower end of the sliding rod (301).

5. The oil painting canvas flattening device according to claim 1, characterized in that, the fixed connection assembly (2) is installed at the rear end of the placement frame (101) in the picture frame assembly (1), and the flattening sliding assembly (3) is installed at the front end of the fixing plate (102) in the picture frame assembly (1).

6. The oil painting canvas flattening device according to claim 2, characterized in that, the height of the fixing plate (102) is higher than that of the placement frame (101), and there is a distance between both sides of the fixing plate (102) and the placement frame (101).

7. The oil painting canvas flattening device according to claim 3, characterized in that, a silica gel pad is installed at the upper end of the fastening frame (201), the fastening frame (201) is L-shaped, the first fixed tooth (203) and the second fixed tooth (205) are in an interleaved structure, a device frame is installed at the upper end of the fitting plate (202), and the rotating shaft (206) is installed inside the device frame.

8. The oil painting canvas flattening device according to claim 4, characterized in that, the first moving block (302) and the second moving block (306) are installed inside the sliding groove (103), the block (304) is in a shape like the Chinese character 'tu', and the sliding rod (301) is a detachable structure.

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