Vacuumizing device of ice hockey stick

Abstract

The utility model relates to an ice hockey stick, in particular to an ice hockey stick vacuumizing device which comprises a mechanical shell, a top cover fixedly installed on the upper end face of the mechanical shell, a bottom cover fixedly installed on the lower end face of the mechanical shell, an air cylinder fixedly installed on the upper end face of the bottom cover, and a fixing block fixedly connected to the output end of the air cylinder. A first groove is formed in the fixing block and is in an L shape, a hose is fixedly connected to the side wall of the fixing block, a fixing pipe is fixedly connected to the end, away from the fixing block, of the hose, and a vacuum pump is fixedly installed at the other end of the fixing pipe. The device is reasonable in structure, the moving track of paint liquid can be controlled during paint spraying operation, the track of the paint liquid sprayed by the spraying gun is not fixed any more, the spraying range is enlarged, the impact force of the paint liquid falling on the ice hockey rod is reduced, the paint liquid on the surface of the ice hockey rod can be distributed more evenly, and more time is saved.

Description

Technical Field

[0001] The utility model relates to an ice hockey stick, in particular to a vacuum pumping device for the ice hockey stick. Background Art

[0002] Ice hockey is a popular ice sport and a team competition event. It has become one of the main events of the Winter Olympics. Athletes need to wear ice skates and hold ice hockey sticks to hit a flat ball into the opponent's goal. Ice hockey sticks need to be hit repeatedly during the sport, so their quality must be guaranteed. Existing ice hockey sticks are usually made of carbon fiber materials.

[0003] In the existing manufacturing process of ice hockey sticks, when the paint is sprayed on the surface of the ice hockey stick, the trajectory of the paint sprayed by the spray gun is relatively fixed, the spraying range is limited, and the impact force of the paint falling on the ice hockey stick is large, which may cause the paint on the surface of the ice hockey stick to form uneven pits. It often takes a long time to wait for the paint to flow evenly, which is quite time-consuming. Summary of the invention

[0004] The utility model aims to provide a vacuum extraction device for an ice hockey stick, which can control the moving trajectory of the paint liquid during the painting operation, so that the trajectory of the paint liquid sprayed by the spray gun is no longer fixed, the spraying range is expanded, and the impact force of the paint liquid falling on the ice hockey stick is reduced, so that the paint liquid on the surface of the ice hockey stick can be distributed more evenly and time can be saved.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a vacuum extraction device for an ice hockey stick, comprising a mechanical housing, a top cover is fixedly installed on the upper end surface of the mechanical housing, a bottom cover is fixedly installed on the lower end surface of the mechanical housing, a cylinder is fixedly installed on the upper end surface of the bottom cover, a fixed block is fixedly connected to the output end of the cylinder, a first groove is opened inside the fixed block, and the shape of the first groove is L-shaped, a hose is fixedly connected to the side wall of the fixed block, the other end of the hose is fixedly connected to a fixed pipe, and the other end of the fixed pipe is fixedly installed with a vacuum pump.

[0006] Optionally, a load-bearing plate is fixedly mounted on the outer wall surface of the mechanical housing, a motor is fixedly mounted above the load-bearing plate, and an output end of the motor is fixedly connected to a first gear.

[0007] Optionally, a third groove is provided on the outer wall surface of the mechanical housing, and the third groove is an annular groove. A latch ring is movably installed inside the third groove, one end of the latch ring is fixedly connected to the second gear, and a metal ring is fixedly installed on the outer wall of the other end of the latch ring, and the other end of the metal ring is movably connected to a rubber ring, and the other end of the rubber ring is fixedly connected to the inner wall of the third groove.

[0008] Optionally, a second groove is opened inside the second gear, and there are multiple second grooves. The inner walls of the multiple second grooves are fixedly connected with a first spring, and the other end of the first spring is fixedly connected with a clamping block. The cross-sectional shape of the clamping block is a right-angled trapezoid, and the side edge of the second gear is meshed and connected with the side edge of the first gear.

[0009] Optionally, an exhaust pipe is fixedly mounted on the outer wall surface of the mechanical housing, a filter plate is fixedly mounted on the other end of the exhaust pipe, and a valve is fixedly mounted inside the exhaust pipe.

[0010] Optionally, a spray gun is fixedly mounted on the inner wall surface of the mechanical housing, and the number of the spray guns is multiple. A storage tank is fixedly mounted on the outer wall of the mechanical housing, and the storage tank is connected to the spray gun through a pipeline.

[0011] Optionally, a sealing ring is fixedly installed at the connection between the mechanical housing and the top cover, an observation window is fixedly installed on the outer wall of the mechanical housing, a sealing block is fixedly installed on the inner wall of the mechanical housing, and a support rod is fixedly installed on the upper end surface of the bottom cover, and the number of the support rods is multiple.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model is provided with a cylinder, a vacuum pump, a fixed block and a hose. When in use, the vacuum pump works to extract air, and the contraction of the cylinder is controlled to drive the fixed block to move. The different heights of the fixed block will cause the paint liquid sprayed by the spray gun to be pulled along different trajectories, so that the utility model can spray different positions of the ice hockey stick, spray more evenly, and save time.

[0014] 2. The utility model is provided with a second gear, a latch ring, a rubber ring and a metal ring. When in use, the second gear can be disassembled through the combination of the latch ring and the metal ring, making replacement more convenient, quick and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model after the top cover is removed;

[0020] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the cylinder of the utility model;

[0021] In the figure: 1. Mechanical housing; 2. Top cover; 3. Bottom cover; 4. Cylinder; 5. Fixed block; 6. Hose; 7. Fixed pipe; 8. Vacuum pump; 9. First groove; 10. Load-bearing plate; 11. Motor; 12. First gear; 13. Second gear; 14. Second groove; 15. First spring; 16. Clamping block; 17. Latch ring; 18. Third groove; 19. Rubber ring; 20. Metal ring; 21. Valve; 22. Support rod; 23. Spray gun; 24. Storage tank; 25. Exhaust pipe; 26. Filter plate; 27. Sealing ring; 28. Observation window; 29. ​​Sealing block. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, 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, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] Reference Figure 1-5 Now, a vacuum extraction device for an ice hockey stick provided by an embodiment of the utility model is described. A vacuum extraction device for an ice hockey stick comprises a mechanical housing 1, a top cover 2 is fixedly mounted on the upper end surface of the mechanical housing 1, a bottom cover 3 is fixedly mounted on the lower end surface of the mechanical housing 1, a cylinder 4 is fixedly mounted on the upper end surface of the bottom cover 3, a fixed block 5 is fixedly connected to the output end of the cylinder 4, the cylinder 4 is responsible for driving the fixed block 5 to move up and down, a first groove 9 is provided inside the fixed block 5, and the shape of the first groove 9 is L-shaped, a hose 6 is fixedly connected to the side wall of the fixed block 5, one end of the hose 6 extends into the first groove 9, the other end of the hose 6 is fixedly connected to a fixed pipe 7, and the other end of the fixed pipe 7 is fixedly mounted with a vacuum pump 8.

[0027] The utility model provides a vacuum extraction device for an ice hockey stick. Compared with the prior art, the utility model can control the moving trajectory of the paint liquid during the painting operation, so that the trajectory of the paint liquid sprayed by the spray gun 23 is no longer fixed, the spraying range is expanded, and the impact force of the paint liquid falling on the ice hockey stick is reduced, so that the paint liquid on the surface of the ice hockey stick can be distributed more evenly, saving more time.

[0028] In another embodiment of the present invention, please refer to Figures 1 to 3 A load-bearing plate 10 is fixedly installed on the outer wall surface of the mechanical housing 1, and a motor 11 is fixedly installed above the load-bearing plate 10. The output end of the motor 11 is fixedly connected to the first gear 12, and the motor 11 drives the first gear 12 to rotate when it works. A third groove 18 is provided on the outer wall surface of the mechanical housing 1. The third groove 18 is an annular groove. A latch ring 17 is movably installed inside the third groove 18. One end of the latch ring 17 is fixedly connected to the second gear 13, and a metal ring 20 is fixedly installed on the outer wall of the other end of the latch ring 17. A rubber ring 19 is movably connected to the other end of the metal ring 20, and the other end of the rubber ring 19 is fixedly connected to the inner wall of the third groove 18. A second groove 14 is provided inside the second gear 13. The number of the second grooves 14 is multiple, and the inner walls of the multiple second grooves 14 are fixedly connected to the first spring 15. The other end of the first spring 15 is fixedly connected to the clamping block 16. The cross-sectional shape of the clamping block 16 is a right-angled trapezoid, and the side of the second gear 13 is meshed with the side of the first gear 12.

[0029] In another embodiment of the present invention, please refer to Figures 1 to 4An exhaust pipe 25 is fixedly installed on the outer wall surface of the mechanical housing 1, and a filter plate 26 is fixedly installed on the other end of the exhaust pipe 25. The exhaust pipe 25 and the filter plate 26 can purify the exhausted exhaust gas. A valve 21 is fixedly installed inside the exhaust pipe 25, and the valve 21 is used to control the exhaust pipe 25. A spray gun 23 is fixedly installed on the inner wall surface of the mechanical housing 1, and the number of the spray guns 23 is multiple. A storage tank 24 is fixedly installed on the outer wall of the mechanical housing 1, and the storage tank 24 is connected to the spray gun 23 through a pipeline. A sealing ring 27 is fixedly installed at the connection between the mechanical housing 1 and the top cover 2, and an observation window 28 is fixedly installed on the outer wall of the mechanical housing 1. The observation window 28 is made of transparent material. A sealing block 29 is fixedly installed on the inner wall of the mechanical housing 1. The sealing block 29 can prevent the device part of the ice hockey stick from interacting with the outside air. A support rod 22 is fixedly installed on the upper end surface of the bottom cover 3, and the number of the support rod 22 is multiple.

[0030] Working principle: When the utility model is used, air is evacuated through the vacuum pump 8, and the cylinder 4 drives the fixed block 5 to move up and down, so that the paint sprayed by the spray gun 23 is pulled out of different spraying trajectories, and then the motor 11 works. The output end of the motor 11 drives the first gear 12 to rotate, and the first gear 12 rotates, driving the second gear 13 to rotate. The hockey stick passes through the second gear 13 and is fixed by the clamping block 16. The second gear 13 drives the hockey stick to rotate, so that the spraying is more uniform.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum extraction device for an ice hockey stick, comprising a mechanical housing (1), characterized in that: A top cover (2) is fixedly mounted on the upper end surface of the mechanical housing (1), a bottom cover (3) is fixedly mounted on the lower end surface of the mechanical housing (1), a cylinder (4) is fixedly mounted on the upper end surface of the bottom cover (3), an output end of the cylinder (4) is fixedly connected to a fixed block (5), a first groove (9) is provided inside the fixed block (5), and the shape of the first groove (9) is L-shaped, a hose (6) is fixedly connected to the side wall of the fixed block (5), the other end of the hose (6) is fixedly connected to a fixed pipe (7), and the other end of the fixed pipe (7) is fixedly mounted to a vacuum pump (8).

2. The vacuum extraction device for an ice hockey stick according to claim 1, characterized in that: A load-bearing plate (10) is fixedly mounted on the outer wall surface of the mechanical housing (1), a motor (11) is fixedly mounted above the load-bearing plate (10), and a first gear (12) is fixedly connected to the output end of the motor (11).

3. The vacuum extraction device for an ice hockey stick according to claim 1, characterized in that: A third groove (18) is provided on the outer wall surface of the mechanical housing (1), and the third groove (18) is an annular groove. A latch ring (17) is movably installed inside the third groove (18), and one end of the latch ring (17) is fixedly connected to the second gear (13). A metal ring (20) is fixedly installed on the outer wall of the other end of the latch ring (17), and the other end of the metal ring (20) is movably connected to a rubber ring (19), and the other end of the rubber ring (19) is fixedly connected to the inner wall of the third groove (18).

4. The vacuum extraction device for an ice hockey stick as claimed in claim 3, characterized in that: A second groove (14) is provided inside the second gear (13), and the number of the second grooves (14) is multiple. The inner walls of the multiple second grooves (14) are fixedly connected to a first spring (15), and the other end of the first spring (15) is fixedly connected to a clamping block (16), and the cross-sectional shape of the clamping block (16) is a right-angled trapezoid. The side edge of the second gear (13) is meshedly connected with the side edge of the first gear (12).

5. The vacuum extraction device for an ice hockey stick according to claim 1, characterized in that: An exhaust pipe (25) is fixedly mounted on the outer wall surface of the mechanical housing (1), a filter plate (26) is fixedly mounted on the other end of the exhaust pipe (25), and a valve (21) is fixedly mounted inside the exhaust pipe (25).

6. The vacuum extraction device for an ice hockey stick according to claim 1, characterized in that: A spray gun (23) is fixedly mounted on the inner wall surface of the machine housing (1), and the number of the spray guns (23) is plural. A material storage tank (24) is fixedly mounted on the outer wall of the machine housing (1), and the material storage tank (24) is connected to the spray gun (23) through a pipeline.

7. The vacuum extraction device for an ice hockey stick according to claim 1, characterized in that: A sealing ring (27) is fixedly installed at the connection between the mechanical housing (1) and the top cover (2), an observation window (28) is fixedly installed on the outer wall of the mechanical housing (1), a sealing block (29) is fixedly installed on the inner wall of the mechanical housing (1), and a support rod (22) is fixedly installed on the upper end surface of the bottom cover (3), and the number of the support rods (22) is multiple.

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