Clamping tool for manual manufacturing of chopsticks

Abstract

The utility model relates to the technical field of clamping tools, and discloses a clamping tool for manual manufacturing of chopsticks, which comprises a base and a fixing structure, and the base is detachably fixed on a table top through the fixing structure; the screw clamping structure is rotationally connected to the upper portion of the base through the rotary fixing structure, and the screw clamping structure is fixed through the rotary fixing structure after rotating; and the protective cushion layer is arranged on the clamping surface of the screw clamping structure. Compared with the prior art, the chopstick holder has the advantages that the chopstick holder is detachably fixed on a table top through the fixing structure, the chopstick holder is more practical and convenient, the protective pad layer is arranged on the clamping surface, and chopsticks can be wrapped during clamping, so that the clamping area is increased, and the clamping effect is better; meanwhile, fingers are not prone to being pinched, and higher safety is achieved; the screw clamping structure can rotate and is fixed through the rotary fixing structure, so that the clamping and fixing angle of the chopsticks can be adjusted, the use is more convenient, and the function is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping tooling, in particular to a clamping tooling for handmade chopsticks. Background Art

[0002] Handmade chopsticks is an educational activity. The materials are easy and cheap to obtain, the finished products are realistic and diverse, and the process is safe and interesting. More and more families and primary schools organize students to make handmade chopsticks, thereby developing children's imagination, creativity and hands-on ability. In the process of handmade chopsticks, clamping tooling plays an important role.

[0003] Most of the clamping tools available on the market are ordinary bench vises, which can only simply clamp and fix chopsticks, but cannot rotate or adjust the clamping angle of the chopsticks. In addition, the bench vise is directly fixed on the table and cannot be moved, which is very inconvenient when it needs to be moved. At the same time, the clamping surface is made of metal, which is not safe enough and there is a risk of pinching hands and damaging chopsticks. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a clamping tool for handmade chopsticks, which can be rotated after clamping the chopsticks and fixed by a rotating fixing structure, and at the same time can be detachably fixed on the table through the fixing structure. The clamping tool clamps the chopsticks through a protective cushion layer, which is more stable and safe.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A clamping tool for hand-made chopsticks, comprising:

[0007] A base and a fixing structure, wherein the base is detachably fixed on the desktop through the fixing structure;

[0008] A screw clamping structure and a rotating fixing structure, wherein the screw clamping structure is rotatably connected to the upper part of the base through the rotating fixing structure, and the screw clamping structure is fixed by the rotating fixing structure after being rotated;

[0009] The protective cushion layer is arranged on the clamping surface of the screw clamping structure.

[0010] As an improvement, the fixing structure includes a connecting rod, a fixing plate and a fixing knob; the connecting rod is a U-shaped rod structure, the side rod located at the top is connected and fixed to one side of the base on the table top, the end of the side rod located at the bottom is formed with a fixing plate on the same side, the fixing knob is a bolt with a clamping disc connected to one end for rotation, multiple fixing knobs are evenly arranged and threaded on the fixing plate, and the clamping disc is in conflict with the bottom surface of the table top and clamps the table top together with the base.

[0011] As an improvement, the screw clamping structure includes a fixed chuck, a movable chuck, a slide rail, a support and a rocker bolt; the fixed chuck is formed above the support, with a circular hole in the middle, and a slide rail is fixed below the circular hole, the slide rail is an H-shaped groove steel structure, and the movable chuck is movably sleeved on the slide rail, and a threaded hole is formed on the movable chuck at the position corresponding to the circular hole, one end of the rocker bolt is rotatably sleeved in the circular hole of the fixed chuck, and a rocker is connected and fixed to the other side of the fixed chuck, and the other end is threadedly matched with the threaded hole of the movable chuck. After the rocker rotates, the movable chuck moves along the slide rail.

[0012] As an improvement, the rotating fixed structure includes a driving bevel gear, a driven bevel gear and a fixed pressure block; the driven bevel gear is rotatably connected to the top surface of the base, and the top is fixedly connected to the bottom of the support, the driving bevel gear is movably sleeved on the circular convex column formed on the side of the support, and meshes with the driven bevel gear, a handle is rotatably connected on the outer edge of the driving bevel gear, and the fixed pressure block is hinged at the end of the circular convex column. After the fixed pressure block is pressed and folded, the fixed pressure block and the top surface of the driving bevel gear are in contact with each other, and there is friction on the contacting surfaces, and the driving bevel gear is fixed.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. The utility model can be detachably fixed on the desktop through a fixing structure, which is more practical and convenient.

[0015] 2. The clamping surface of the utility model is provided with a protective cushion layer, which can wrap the chopsticks when clamping, thereby increasing the clamping area and achieving a better clamping effect.

[0016] 3. The clamping surface of the utility model is provided with a protective cushion layer, which is not easy to cause injuries when the fingers are clamped, and is safer.

[0017] 4. The screw clamping structure of the utility model can be rotated and fixed by the rotating fixing structure, so that the clamping and fixing angle of the chopsticks can be adjusted, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0020] Figure 3 It is a structural schematic diagram of the screw clamping structure of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the fixed structure of the utility model.

[0022] Figure 5It is a structural schematic diagram of the rotating fixed structure of the utility model.

[0023] As shown in the figure: 1. Rocker; 2. Support; 3. Fixed chuck; 4. Movable chuck; 5. Slide rail; 6. Rocker bolt; 7. Protective cushion; 8. Active bevel gear; 9. Driven bevel gear; 10. Handle; 11. Base; 12. Connecting rod; 13. Fixed plate; 14. Fixed knob; 15. Clamping disc; 16. Fixed pressure block; 17. Square boss. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] A clamping tool for hand-made chopsticks, such as Figure 1 , 2 As shown, it includes a base 11, a fixing structure, a screw clamping structure, a rotating fixing structure and a protective cushion layer 7.

[0027] Base 11 and fixed structure, such as Figure 4As shown, the fixing structure includes a connecting rod 12, a fixing plate 13 and a fixing knob 14; the base 11 is placed on one side of the desktop, a circular groove is provided on the top, a circular convex column is formed on the side (the side facing away from the desktop), and a non-slip pad is provided on the bottom surface, the connecting rod 12 is a U-shaped rod body structure (the two side rods are arranged up and down, and the opening is clamped on one side of the desktop), the side rod located at the top is connected and fixed to one side of the base 11 on the desktop, and the end of the side rod located at the bottom is formed with a fixing plate 13 on one side of the base 11 (the fixing plate is located directly below the base 11), and the fixing knob 14 is a bolt with a clamping disc 15 rotatably connected to one end and a hexagonal handle formed on the other end, and the three fixing knobs 14 are evenly arranged and threadedly engaged on the fixing plate 13, and the clamping disc 15 is in conflict with the bottom surface of the desktop (the clamping disc 15 is provided with an non-slip pad).

[0028] Rotating fixed structure, such as Figure 5 As shown, it includes a driving bevel gear 8, a driven bevel gear 9 and a fixed pressure block 16; the driven bevel gear 9 is rotatably connected to the circular groove on the top surface of the base 11, and a square convex column 17 is formed in the center of the top, the driving bevel gear 8 is movably sleeved on the circular convex column formed on the side of the support 2 (the driving bevel gear 8 contacts the support 2 on the side facing the support 2), and is meshed with the driven bevel gear 9, and a handle 10 is rotatably connected on the outer edge of the driving bevel gear 8, and a fixed pressure block 16 (the shape and connection method are as shown in Figure 5 As shown in the figure, the fixed pressure block 16 is hinged at the end of the circular boss. After the fixed pressure block 16 is pressed and folded (folded upward or downward), the fixed pressure block 16 and the top surface of the active bevel gear 8 are in conflict with each other, and there is friction between the contacting surfaces (a rubber cushion layer is provided on the outer surface of the fixed pressure block 16), and the active bevel gear is fixed. After the fixed pressure block 16 is turned up, the active bevel gear can rotate freely.

[0029] Screw clamping structure, such as Figure 3 As shown, it includes a fixed chuck 3, a movable chuck 4, a slide rail 5, a support 2 and a rocker bolt 6; a square protrusion 17 is formed at the bottom of the support 2 to cooperate with a fixed sleeve, and a fixed chuck 3 is formed on the top, a round hole is opened in the middle of the fixed chuck 3, and a slide rail 5 is fixed below the round hole. The slide rail 5 is an H-shaped channel steel structure (such as Figure 3 As shown in the figure, the movable chuck 4 is movably sleeved on the slide rail 5, and a threaded hole is formed at the corresponding circular hole position, one end of the rocker bolt 6 is rotatably sleeved in the circular hole of the fixed chuck 3 (the rocker bolt 6 has convex ribs on both sides of the circular hole for limiting), and a rocker 1 is connected and fixed to the other side of the fixed chuck 3, and the other end is threadedly matched with the threaded hole of the movable chuck 4. After the rocker 1 rotates, the movable chuck 4 moves along the slide rail 5 driven by the rocker bolt 6, and the screw clamping structure follows the rotation of the driven bevel gear 9 and is fixed by the fixed pressure block 16.

[0030] The protective cushion layer 7 is arranged on the opposite surfaces of the fixed clamp 3 and the movable clamp 4 of the screw clamping structure, is made of rubber and has elasticity, and the shapes of the fixed clamp 3 and the movable clamp 4 are the shapes of existing equipment.

[0031] In the specific implementation of this embodiment:

[0032] After placing the clamping tool on one side of the table, rotate the fixed knob 14 under the table so that the table is clamped between the clamping disc 15 and the base 11, place the chopsticks between the fixed clamp 3 and the movable clamp 4, rotate the rocker 1 on one side to move the movable clamp 4 along the slide rail 5 toward the fixed clamp 3 until the chopsticks are clamped and fixed, turn over the fixed pressure block 16, rotate the active bevel gear 8 or the screw clamping structure to a suitable position, press and fold the fixed pressure block 16 to make it contact with the active bevel gear 8, and fix the screw clamping structure, so as to continue the manual production.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A clamping tool for handmade chopsticks, characterized in that: include: A base (11) and a fixing structure, wherein the base (11) is detachably fixed on the desktop via the fixing structure; A screw clamping structure and a rotation fixing structure, wherein the screw clamping structure is rotationally connected to the top of the base (11) through the rotation fixing structure, and the screw clamping structure is fixed by the rotation fixing structure after being rotated; The protective cushion layer (7) is arranged on the clamping surface of the screw clamping structure.

2. The clamping tool for handmade chopsticks according to claim 1, characterized in that: The fixing structure comprises a connecting rod (12), a fixing plate (13) and a fixing knob (14); the connecting rod (12) is a U-shaped rod structure, the side rod located at the top is connected and fixed to one side of the base (11) on the table top, the end of the side rod located at the bottom is formed with a fixing plate (13) on the same side, and the fixing knob (14) is a bolt with a clamping disc (15) rotatably connected at one end, a plurality of fixing knobs (14) are evenly arranged and threadedly engaged on the fixing plate (13), and the clamping disc (15) is in conflict with the bottom surface of the table top.

3. The clamping tool for handmade chopsticks according to claim 1, characterized in that: The screw clamping structure comprises a fixed chuck (3), a movable chuck (4), a slide rail (5), a support (2) and a rocker bolt (6); the fixed chuck (3) is formed above the support (2), a circular hole is opened in the middle, and a slide rail (5) is fixed below the circular hole, the slide rail (5) is an H-shaped channel steel structure, and the movable chuck (4) is movably sleeved on the slide rail (5), and a threaded hole is formed in the movable chuck (4) at the position corresponding to the circular hole, one end of the rocker bolt (6) is rotatably sleeved in the circular hole of the fixed chuck (3), and a rocker (1) is connected and fixed to the other side of the fixed chuck (3), and the other end is threadedly matched with the threaded hole of the movable chuck (4).

4. The clamping tool for handmade chopsticks according to claim 3, characterized in that: The rotating fixed structure comprises a driving bevel gear (8), a driven bevel gear (9) and a fixed pressure block (16); the driven bevel gear (9) is rotatably connected to the top surface of the base (11), and the top is fixedly connected to the bottom of the support (2); the driving bevel gear (8) is movably sleeved on a circular convex column formed on the side of the support (2), and meshes with the driven bevel gear (9); a handle (10) is rotatably connected on the outer edge of the driving bevel gear (8); the fixed pressure block (16) is hinged to the end of the circular convex column; after the fixed pressure block (16) is pressed and folded, the fixed pressure block (16) and the top surface of the driving bevel gear (8) are in contact with each other, and there is friction between the contacting surfaces.

Images