A sharpening jig for skis

Abstract

The utility model relates to ski production technical field discloses a kind of polishing positioning device suitable for ski, including support frame, the bottom of the support frame is fixedly connected with frame plate, the top of the support frame is slidably connected with side plate, one side of the support frame is fixedly connected with support box, the top of the support box is fixedly connected with strip suction cup, the top of the support frame is provided with ski.The utility model has the following advantages and effects: connecting frame movement makes slider automatic sliding, side plate is close to middle and is limited to the both sides of ski, while being limited, the top of ski is not shielded, support box not only supports the bottom of ski, simultaneously makes strip suction cup negative pressure suction, and the bottom of ski is adsorbed to increase fixed strength, the both sides and bottom of ski are fixed by multiple restrictions, beneficial to the positioning of ski when polishing, while the arc surface of both ends is not shielded, the surface of ski can be fully polished when polishing.

Description

Technical Field

[0001] This utility model relates to the field of ski board manufacturing technology, and in particular to a grinding and positioning device suitable for ski boards. Background Technology

[0002] Skis are equipment used in skiing, and are generally divided into alpine skis, cross-country biathlon skis, ski jumping skis, freestyle skis, snowboards, etc. Generally, skis are composed of multiple layers, including elastic boards, core, fiberglass composite materials, polymer base, and metal edges.

[0003] In the prior art, Chinese Patent Publication No. CN217317376U discloses a sanding and positioning device adaptable to various skis, belonging to the field of ski processing technology. The key technical points include an operating table and skis. A left drive frame and a right drive frame are fixedly connected to the left and right sides of the upper surface of the operating table, respectively. Connecting platforms are fixedly connected to the front and rear sides of the operating table. Two side drive frames are fixedly connected to the left and right sides of the upper surface of the two connecting platforms. Multiple evenly distributed hidden grooves are opened on the front face of the operating table. Support electric control rods are embedded below each of the hidden grooves. Rotating the handle makes the side limiting blocks fit tightly against the skis, facilitating the restriction of the skis and ensuring that the skis do not move back and forth during sanding, thus enhancing the positioning effect of the skis. Activating the support electric control rods allows the support plate to easily support the skis, facilitating the sanding of the ski edges, improving the performance of the sanding and positioning device, and simultaneously improving the sanding quality of the skis.

[0004] However, in actual use, because the skis have curved ends, the limiting block limits the curved surfaces at both ends of the skis, which will obstruct the skis to a certain extent, making it impossible to polish the curved parts. This results in insufficient polishing range and affects the polishing effect, so improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a grinding and positioning device suitable for skis, which has the effect that the curved surfaces at both ends are not obstructed, and the surface of the skis can be fully ground during grinding.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a grinding and positioning device suitable for skis, comprising a support frame, a frame plate fixedly connected to the bottom of the support frame, a side plate slidably connected to the top of the support frame, a support box fixedly connected to one side of the support frame, a strip suction cup fixedly connected to the top of the support box, a ski on the top of the support frame, a groove formed on the top of the support frame, a slider fixedly connected to the bottom of the side plate, a connecting frame fixedly connected to the bottom of the slider, a cylinder fixedly connected to the inner wall of the frame plate, and a telescopic rod fixedly connected to the output end of the cylinder.

[0007] By adopting the above technical solution, when using the skis, the staff places the middle position of the skis above the two corresponding middle support frames. The depth of the support frames and the height of the side panels are both less than the thickness of the skis. When positioning, the cylinder is activated, which drives the telescopic rod to extend, thereby moving the connecting frame and causing the slider to slide automatically. The side panels move towards the middle to limit the two sides of the skis, while not obstructing the top of the skis. The support box not only supports the bottom of the skis, but also uses the strip suction cup to perform negative pressure suction, adsorbing the bottom of the skis to increase the fixing strength. The sides and bottom of the skis are multiplely restricted and fixed, which is conducive to the positioning of the skis during grinding. At the same time, the curved surfaces at both ends are not obstructed, and the surface of the skis can be fully ground during grinding.

[0008] A further feature of this invention is that the number of support frames is four, and one end of the telescopic rod is fixedly connected to the connecting frame.

[0009] By adopting the above technical solution, the support frame fixes the skis near both ends and the middle part.

[0010] A further feature of this invention is that a workbench is fixedly connected to the bottom of the frame plate, and an air hole is provided on one side of the support box.

[0011] By adopting the above technical solution, the air vents are used for the air intake and exhaust of the support box, and a large number of air vents are opened.

[0012] A further feature of this invention is that the number of the strip-shaped suction cups is six, and the bottom of each of the six strip-shaped suction cups is fixedly connected to an air tube.

[0013] By adopting the above technical solution, when the strip suction cup performs adsorption, the air tube performs suction, thereby generating suction force.

[0014] A further feature of this invention is that a guide pipe is fixedly connected to the bottom of the air pipe, and an air pump is fixedly connected to the inner wall of the support box.

[0015] By adopting the above technical solution, the guide tube connects multiple gas tubes, and the air pump is started during adsorption.

[0016] A further feature of this invention is that one end of the air pump is fixedly connected to an air extraction pipe, which extends into the interior of the guide pipe.

[0017] By adopting the above technical solution, the suction pipe draws air from the guide pipe, generating a constant negative pressure suction force.

[0018] A further feature of this invention is that an air pump is fixedly connected to the inner wall of the support box, and an air supply pipe is fixedly connected to one end of the air pump.

[0019] By adopting the above technical solution, when the fixation is released, the air pump is started and the air supply pipe is blown with air.

[0020] A further feature of this invention is that the gas delivery pipe extends into the interior of the guide pipe, and the gas delivery pipe and the guide pipe are at the same height.

[0021] By adopting the above technical solution, air is transported through the gas pipeline, creating a positive pressure to desorb the adsorption effect.

[0022] A further feature of this invention is that a sealing ring is fixedly connected to the top of the strip-shaped suction cup, and the sealing ring is made of rubber.

[0023] By adopting the above technical solution, the sealing ring increases the sealing performance with the skis, making the adhesion more secure.

[0024] A further feature of this invention is that an anti-slip strip is fixedly connected to one side of the side plate, and the anti-slip strip is made of silicone.

[0025] By adopting the above technical solution, the anti-slip strip increases the resistance when the side plate is clamped, and the stability is stronger when polishing.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of support frames, frame plates, side plates, support boxes, strip suction cups, skis, slides, sliders, connecting frames, cylinders, and telescopic rods, enables the device to be used by placing the middle position of the skis above the two corresponding middle support frames. The depth of the support frames and the height of the side plates are both less than the thickness of the skis. When positioning, the cylinder is activated, which drives the telescopic rod to extend, thereby moving the connecting frame and causing the slider to slide automatically. The side plates move towards the middle to limit the sides of the skis without obstructing the top of the skis. The support box not only supports the bottom of the skis but also allows the strip suction cups to apply negative pressure, adsorbing the bottom of the skis to increase the fixing strength. The sides and bottom of the skis are multiplely restricted and fixed, which is beneficial for the positioning of the skis during grinding. At the same time, the curved surfaces at both ends are not obstructed, allowing the surface of the skis to be fully ground during grinding.

[0028] 2. This utility model, through the coordinated arrangement of the workbench, air holes, air pipes, guide pipes, air pump, air extraction pipe, air delivery pump, air delivery pipe, and anti-slip strips, enables the support frame to fix the skis near both ends and the middle part during use. The air holes are used for air intake and exhaust of the support box. There are many air holes. When the strip suction cup is used for adsorption, the air pipes draw in air, thereby generating suction force. The guide pipes connect multiple air pipes. During adsorption, the air pump is activated, and the air extraction pipes draw in air from the guide pipes, generating constant negative pressure suction force. When the fixation is released, the air delivery pump is activated, and the air delivery pipes blow air, forming a positive pressure to release the adsorption effect. The sealing ring increases the sealing with the skis, making the adsorption more secure. The anti-slip strips increase the resistance when the side plates are clamped, making the stability stronger during polishing. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the side plate structure of this utility model;

[0032] Figure 3 This is a schematic diagram of the connecting frame structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the support box structure of this utility model.

[0034] In the diagram, 1. Support frame; 2. Shelf plate; 3. Side plate; 4. Support box; 5. Strip suction cup; 6. Ski; 7. Slide; 8. Slider; 9. Connecting frame; 10. Cylinder; 11. Telescopic rod; 12. Workbench; 13. Air hole; 14. Air pipe; 15. Guide pipe; 16. Air pump; 17. Air extraction pipe; 18. Air delivery pump; 19. Air delivery pipe; 20. Anti-slip strip. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A grinding and positioning device for skis includes a support frame 1, a frame plate 2 fixedly connected to the bottom of the support frame 1, a side plate 3 slidably connected to the top of the support frame 1, a support box 4 fixedly connected to one side of the support frame 1, a strip suction cup 5 fixedly connected to the top of the support box 4, a ski 6 mounted on the top of the support frame 1, a groove 7 formed on the top of the support frame 1, a slider 8 fixedly connected to the bottom of the side plate 3, a connecting frame 9 fixedly connected to the bottom of the slider 8, a cylinder 10 fixedly connected to the inner wall of the frame plate 2, and a telescopic rod 11 fixedly connected to the output end of the cylinder 10. When in use, the operator places the middle position of the ski 6 above the two corresponding middle support frames 1, with the depth of the support frame 1 and the height of the side plate 3 both less than the height of the ski 6. The thickness of the ski 6 is such that, during positioning, cylinder 10 is activated, driving telescopic rod 11 to extend, thereby moving connecting frame 9 and causing slider 8 to slide automatically. Side plates 3 move towards the center to limit the sides of ski 6 without obstructing the top of ski 6. Support box 4 not only supports the bottom of ski 6 but also uses strip suction cup 5 to apply negative pressure to the bottom of ski 6, increasing the fixation strength. The sides and bottom of ski 6 are multiplely restricted and fixed, which is beneficial for positioning ski 6 during grinding. At the same time, the curved surfaces at both ends are not obstructed, allowing the surface of ski 6 to be fully ground. There are four support frames 1, one end of telescopic rod 11 is fixedly connected to connecting frame 9, and support frame 1 supports ski 6. The near-end and middle parts are fixed. A workbench 12 is fixedly connected to the bottom of the support plate 2. An air hole 13 is opened on one side of the support box 4. The air hole 13 is used for air intake and exhaust of the support box 4. There are a lot of air holes 13. There are six strip suction cups 5. The bottom of each of the six strip suction cups 5 is fixedly connected to an air pipe 14. When the strip suction cups 5 are adsorbing, the air pipe 14 is sucking, thereby generating suction force. A guide pipe 15 is fixedly connected to the bottom of the air pipe 14. A vacuum pump 16 is fixedly connected to the inner wall of the support box 4. The guide pipe 15 connects the multiple air pipes 14. When adsorption occurs, the vacuum pump 16 is started. A vacuum pipe 17 is fixedly connected to one end of the vacuum pump 16. The vacuum pipe 17 extends into the interior of the guide pipe 15. The guide tube 15 is suctioned to generate a constant negative pressure suction. An air pump 18 is fixedly connected to the inner wall of the support box 4. An air supply pipe 19 is fixedly connected to one end of the air pump 18. When the fixation is released, the air pump 18 is started and the air supply pipe 19 blows air. The air supply pipe 19 extends into the interior of the guide tube 15. The height of the air supply pipe 19 and the guide tube 15 are the same. The air supply pipe 19 delivers air to form a positive pressure to release the adsorption effect. A sealing ring is fixedly connected to the top of the strip suction cup 5. The sealing ring is made of rubber. The sealing ring increases the sealing with the ski 6 and makes the adsorption more secure. An anti-slip strip 20 is fixedly connected to one side of the side plate 3. The anti-slip strip 20 is made of silicone. The anti-slip strip 20 increases the resistance when the side plate 3 is clamped and makes it more stable when polishing.

[0037] In this invention, through the coordinated arrangement of the support frame 1, frame plate 2, side plate 3, support box 4, strip suction cup 5, ski 6, slide 7, slider 8, connecting frame 9, cylinder 10, and telescopic rod 11, the device allows the operator to place the middle position of the ski 6 above the two corresponding middle support frames 1. The depth of the support frame 1 and the height of the side plate 3 are both less than the thickness of the ski 6. During positioning, the cylinder 10 is activated, driving the telescopic rod 11 to extend, thereby moving the connecting frame 9 and causing the slider 8 to slide automatically. The side plate 3 moves towards the center, limiting the sides of the ski 6 without obstructing the top of the ski 6. The support box 4 not only supports the bottom of the ski 6 but also allows the strip suction cup 5 to apply negative pressure, adsorbing the bottom of the ski 6 to increase its fixing strength. The sides and bottom of the ski 6 are multiplely restricted and fixed, facilitating the positioning of the ski 6 during grinding, while ensuring that the curved surfaces at both ends are not obstructed. During polishing, the surface of the ski 6 can be fully polished. Through the coordinated arrangement of the worktable 12, air holes 13, air pipes 14, guide pipes 15, air pump 16, air extraction pipe 17, air supply pump 18, air supply pipe 19, and anti-slip strips 20, the support frame 1 can fix the ski 6 near both ends and the middle section during use. The air holes 13 are used for air intake and exhaust of the support box 4. A large number of air holes 13 are provided. When the strip-shaped suction cup 5 adsorbs air... The tube 14 is used for suction, which generates suction force. The guide tube 15 connects multiple air tubes 14. During adsorption, the air pump 16 is started, and the air suction tube 17 draws air from the guide tube 15 to generate constant negative pressure suction force. When the fixation is released, the air pump 18 is started, and the air supply tube 19 blows air to form a positive pressure to release the adsorption effect. The sealing ring increases the sealing with the ski 6, making the adsorption more secure. The anti-slip strip 20 increases the resistance when the side plate 3 is clamped, making it more stable when polishing.

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

Claims

1. A grinding and positioning device for skis, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is fixedly connected to a frame plate (2), the top of the support frame (1) is slidably connected to a side plate (3), one side of the support frame (1) is fixedly connected to a support box (4), the top of the support box (4) is fixedly connected to a strip suction cup (5), the top of the support frame (1) is provided with a ski (6), the top of the support frame (1) is provided with a sliding groove (7), the bottom of the side plate (3) is fixedly connected to a slider (8), the bottom of the slider (8) is fixedly connected to a connecting frame (9), the inner wall of the frame plate (2) is fixedly connected to a cylinder (10), and the output end of the cylinder (10) is fixedly connected to a telescopic rod (11).

2. The grinding and positioning device for skis according to claim 1, characterized in that: The number of support frames (1) is four, and one end of the telescopic rod (11) is fixedly connected to the connecting frame (9).

3. The grinding and positioning device for skis according to claim 1, characterized in that: The bottom of the frame plate (2) is fixedly connected to a workbench (12), and an air hole (13) is provided on one side of the support box (4).

4. The grinding and positioning device for skis according to claim 1, characterized in that: The number of the strip suction cups (5) is six, and the bottom of each of the six strip suction cups (5) is fixedly connected to an air tube (14).

5. A grinding and positioning device for skis according to claim 4, characterized in that: A guide pipe (15) is fixedly connected to the bottom of the air pipe (14), and an air pump (16) is fixedly connected to the inner wall of the support box (4).

6. A grinding and positioning device for skis according to claim 5, characterized in that: One end of the air pump (16) is fixedly connected to an air extraction pipe (17), which extends into the interior of the guide pipe (15).

7. A grinding and positioning device for skis according to claim 6, characterized in that: An air pump (18) is fixedly connected to the inner wall of the support box (4), and an air pipe (19) is fixedly connected to one end of the air pump (18).

8. A grinding and positioning device for skis according to claim 7, characterized in that: The gas delivery pipe (19) extends into the interior of the guide pipe (15), and the gas delivery pipe (19) and the guide pipe (15) are at the same height.

9. A grinding and positioning device for skis according to claim 1, characterized in that: A sealing ring is fixedly connected to the top of the strip suction cup (5), and the sealing ring is made of rubber.

10. A grinding and positioning device for skis according to claim 1, characterized in that: An anti-slip strip (20) is fixedly connected to one side of the side plate (3), and the anti-slip strip (20) is made of silicone.

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