Demonstration device for skiing teaching

Abstract

The utility model relates to the related technical field of skiing, in particular to a demonstration device for skiing teaching, which comprises a skiing machine, a folding mechanism is arranged on the surface of one side of the skiing machine, a demonstration table is rotatably connected to the surface of one side of the skiing machine, a handrail is mounted on the surface of one side of the folding mechanism, and the surface of the other side of the folding mechanism is provided with a display screen. And a protection mechanism is arranged on the upper surface of the demonstration table. When the body is in contact with a sponge plate, the sponge plate can reduce injury to personnel, impact force caused by inclination can be partially diluted through the sponge plate and then transmitted to a second spring, so that injury caused by direct impact is reduced, the second spring can be limited through arrangement of a first limiting column and a second limiting column, and when the device does not need to be used, the second spring can be fixed through the first limiting column and the second limiting column. And a second clamping bolt can be pressed to be stored in a second limiting hole, so that a storage column, a first telescopic column and a second telescopic column are stored together, and during use, the second clamping bolt in the second limiting hole is popped out through a second spring to be clamped into a second clamping hole.

Description

Technical Field

[0001] The utility model relates to the technical field related to skiing, and in particular to a demonstration device for skiing teaching. Background Art

[0002] Skiing is a competitive sport in which athletes mount skis on the soles of their boots and perform speed, jumps, and descents on the snow. Skis are made of a mixture of wood, metal, and plastic. Alpine skiing consists of downhill, slalom, and giant slalom. Professional skiing training is required before skiing. During skiing training, some skiing teaching demonstration devices are used, including ski machines. Ski machines are dual-purpose devices used for teaching or simulating outdoor ski resorts indoors for both teaching and entertainment. In order to better store ski machines, a demonstration device for skiing teaching is particularly needed.

[0003] Because most of the existing ski machines do not have a folding effect, and the ski machines are generally large in size and occupy a large space, when they are not in use, they are inconvenient to store due to the size problem. Utility Model Content

[0004] The purpose of the present invention is to provide a demonstration device for skiing teaching, so as to solve the problem raised in the above background technology that most of the existing ski machines do not have the folding effect, and the ski machines are generally large in size and occupy a large space. When they are not in use, they need to be stored, which makes them inconvenient to store due to the size problem.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a demonstration device for skiing teaching, comprising a ski machine, a folding mechanism provided on one side surface of the ski machine, a demonstration platform rotatably connected to one side surface of the ski machine, a handrail installed on one side surface of the folding mechanism, and a protective mechanism provided on the upper surface of the demonstration platform;

[0006] The folding mechanism includes a limit block, a first limit groove, a first connecting block, a base, a second limit groove, a support rod, a second connecting block, a first limit hole, a first spring, a first clamp and a first clamping hole. The limit block is fixedly connected to the side surface of the ski machine, the upper surface of the limit block is provided with a first limit groove, the inner surface of the first limit groove is rotatably connected to the first connecting block, the upper surface of the demonstration platform is welded with a base, the upper surface of the base is provided with a second limit groove, the inner surface of the second limit groove is rotatably connected to the support rod, the lower surface of the support rod is fixedly connected to the second connecting block, the one side surface of the second connecting block is provided with a first limit hole, the first spring is installed inside the first limit hole, the first clamp is welded to one end surface of the first spring, and the first clamping hole is provided on one side surface of the base.

[0007] Preferably, the support rod forms a rotating structure with the base through the second limiting groove, and the first spring and the first latch form a telescopic structure.

[0008] Preferably, the base is symmetrically arranged with respect to the central axis of the demonstration platform, and the limit blocks are symmetrically arranged with respect to the central axis of the ski machine.

[0009] Preferably, the first connection block is connected to the limiting block rotation structure through a first limiting groove, and the first limiting groove is symmetrically arranged with respect to the central axis of the demonstration platform.

[0010] Preferably, the protective mechanism includes a storage column, a first telescopic column, a second telescopic column, a second limiting hole, a second spring, a second bolt, a second clamping hole, a baffle, a first limiting column, a second limiting column, a third spring and a sponge board. The upper surface of the demonstration platform is fixedly connected to the first telescopic column, the inner surface of the first telescopic column is slidably connected to the first telescopic column, the inner surface of the first telescopic column is slidably connected to the second telescopic column, a side surface of the first telescopic column is provided with a second limiting hole, the inner surface of the second limiting hole is fixedly connected to the second spring, one end surface of the second spring is fixedly connected to the second clamping bolt, one side surface of the storage column is provided with a second clamping hole, one side surface of the first telescopic column is fixedly connected to the baffle, one side surface of the baffle is fixedly connected to the first limiting column, the interior of the first limiting column is slidably connected to the second limiting column, one side surface of the baffle is fixedly connected to the third spring, and one end surface of the third spring is fixedly connected to the sponge board.

[0011] Preferably, the first telescopic column and the storage column form a telescopic structure, and the first telescopic column and the second telescopic column form a telescopic structure.

[0012] Preferably, a second limiting hole is provided on one side surface of the second telescopic column, the second springs are distributed at equal intervals on one side surface of the blocking rod, and the first limiting column and the second limiting column form a telescopic structure.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the demonstration device for skiing teaching, through the arrangement of the storage column, the first telescopic column, the second telescopic column, the second limiting hole, the second spring, the second latch, the second latch hole, the baffle bar, the first limiting column, the second limiting column, the third spring and the sponge board f, when in use, when the operator loses balance and tilts sideways, when the body contacts the sponge board, the sponge board can reduce the injury to the personnel, and the impact force caused by the tilt will be diluted by the sponge board and then transmitted to the second spring, thereby reducing the injury caused by direct impact, the second spring can be limited by the arrangement of the first limiting column and the second limiting column, and when it is not needed, the second latch can be pressed to be stored in the second limiting hole, thereby storing the storage column, the first telescopic column and the second telescopic column together, and when in use, the second latch in the second limiting hole is popped out by the second spring and engaged with the second latch hole, thereby extending and fixing the storage column, the first telescopic column and the second telescopic column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the storage column and the first telescopic column used in conjunction with the present utility model;

[0017] Figure 4 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0018] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0019] In the figure: 1. Ski machine; 2. Folding mechanism; 201. Limiting block; 202. First limiting groove; 203. First connecting block; 204. Base; 205. Second limiting groove; 206. Support rod; 207. Second connecting block; 208. First limiting hole; 209. First spring; 210. First latch; 211. First latch hole; 3. Demonstration table; 4. Armrest; 5. Protection mechanism; 501. Storage column; 502. First telescopic column; 503. Second telescopic column; 504. Second limiting hole; 505. Second spring; 506. Second latch; 507. Second latch hole; 508. Stop rod; 509. First limiting column; 510. Second limiting column; 511. Third spring; 512. Sponge board. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5 The utility model provides a technical solution: a demonstration device for skiing teaching, comprising a ski machine 1, a folding mechanism 2 is provided on one side surface of the ski machine 1, a demonstration platform 3 is rotatably connected to one side surface of the ski machine 1, a handrail 4 is installed on one side surface of the folding mechanism 2, and a protective mechanism 5 is provided on the upper surface of the demonstration platform 3;

[0022] The folding mechanism 2 includes a limit block 201, a first limit groove 202, a first connecting block 203, a base 204, a second limit groove 205, a support rod 206, a second connecting block 207, a first limit hole 208, a first spring 209, a first latch 210 and a first latch hole 211. The limit block 201 is fixedly connected to one side surface of the ski machine 1. The upper surface of the limit block 201 is provided with a first limit groove 202. The inner surface of the first limit groove 202 is rotatably connected to the first connecting hole 211. Block 203, the upper surface of the demonstration platform 3 is welded with a base 204, the upper surface of the base 204 is provided with a second limiting groove 205, the inner surface of the second limiting groove 205 is rotatably connected to a support rod 206, the lower surface of the support rod 206 is fixedly connected to a second connecting block 207, one side surface of the second connecting block 207 is provided with a first limiting hole 208, the interior of the first limiting hole 208 is installed with a first spring 209, and one end surface of the first spring 209 is welded with a first latch 21 0, a first latching hole 211 is provided on one side surface of the base 204. Through the arrangement of the limiting block 201, the first limiting groove 202, the first connecting block 203, the base 204, the second limiting groove 205, the support rod 206, the second connecting block 207, the first limiting hole 208, the first spring 209, the first latch 210 and the first latching hole 211, when the ski machine 1 needs to be stored, first rotate the first limiting groove 202 and the first connecting block 203. This drives the ski machine 1 to rotate, and then presses the first bolt 210 to be stored in the first limiting hole 208, and then rotates the second connecting block 207. At this time, the second connecting block 207 drives the support rod 206 to rotate, thereby folding the armrest 4. Through the setting of the first spring 209, the first bolt 210 is popped out and stuck in another first clamping hole 211, thereby fixing the support rod 206 in the current position, and the ski machine 1 is folded up, which is convenient for storage.

[0023] Furthermore, the support rod 206 forms a rotating structure with the base 204 through the second limiting groove 205, and the first spring 209 and the first latch 210 form a telescopic structure. Through the setting of the support rod 206, the support rod 206 can support the armrest 4.

[0024] Furthermore, the base 204 is symmetrically arranged with respect to the central axis of the demonstration platform 3 , and the limit block 201 is symmetrically arranged with respect to the central axis of the ski machine 1 . By the arrangement of the base 204 , the support rod 206 can be fixed above the demonstration platform 3 through the base 204 .

[0025] Furthermore, the first connecting block 203 is connected to the limiting block 201 through the first limiting groove 202. The first limiting groove 202 is symmetrically arranged with respect to the central axis of the demonstration table 3. Through the setting of the first limiting groove 202, the support rod 206 can be connected to the demonstration table 3 through the first limiting groove 202.

[0026] Furthermore, the protective mechanism 5 includes a storage column 501, a first telescopic column 502, a second telescopic column 503, a second limiting hole 504, a second spring 505, a second latch 506, a second latch hole 507, a blocking rod 508, a first limiting column 509, a second limiting column 510, a third spring 511 and a sponge plate 512. The upper surface of the demonstration platform 3 is fixedly connected to the first telescopic column 502, the inner surface of the first telescopic column 502 is slidably connected to the first telescopic column 502, the inner surface of the first telescopic column 502 is slidably connected to the second telescopic column 503, and one side of the first telescopic column 502 is fixedly connected to the inner surface of the first telescopic column 502. A second limiting hole 504 is provided on the side surface, a second spring 505 is fixedly connected to the inner surface of the second limiting hole 504, a second latch 506 is fixedly connected to one end surface of the second spring 505, a second latch 507 is provided on one side surface of the storage column 501, a blocking rod 508 is fixedly connected to one side surface of the first telescopic column 502, a first limiting column 509 is fixedly connected to one side surface of the blocking rod 508, a second limiting column 510 is slidably connected to the inside of the first limiting column 509, a third spring 511 is fixedly connected to one side surface of the blocking rod 508, and one end surface of the third spring 511 is fixedly connected to one side surface of the blocking rod 508. A sponge plate 512 is fixedly connected, and through the arrangement of the storage column 501, the first telescopic column 502, the second telescopic column 503, the second limiting hole 504, the second spring 505, the second latch 506, the second locking hole 507, the blocking rod 508, the first limiting column 509, the second limiting column 510, the third spring 511 and the sponge plate 512f, when in use, when the operator loses balance and tilts, when the body contacts the sponge plate 512, the sponge plate 512 can reduce the injury to the personnel, and the impact force caused by the tilt will be diluted by the sponge plate 512 and then transmitted to the second spring 505. In order to reduce the damage caused by direct impact, the second spring 505 can be limited by the arrangement of the first limiting column 509 and the second limiting column 510. When it is not needed, the second latch 506 can be pressed to be stored in the second limiting hole 504, thereby storing the storage column 501, the first telescopic column 502 and the second telescopic column 503 together. When in use, the second latch 506 in the second limiting hole 504 is popped out by the second spring 505 and engaged with the second latch hole 507, thereby extending and fixing the storage column 501, the first telescopic column 502 and the second telescopic column 503.

[0027] Furthermore, the first telescopic column 502 and the storage column 501 constitute a telescopic structure, and the first telescopic column 502 and the second telescopic column 503 constitute a telescopic structure. Through the setting of the storage column 501, the storage column 501 can be stored when not in use.

[0028] Furthermore, a second limiting hole 504 is opened on one side surface of the second telescopic column 503, and the second spring 505 is evenly distributed on the one side surface of the blocking rod 508. The first limiting column 509 and the second limiting column 510 constitute a telescopic structure. Through the setting of the second telescopic column 503, the first telescopic column 502 can be stored when not in use.

[0029] Working principle: When the ski machine 1 needs to be stored, first rotate the first limiting groove 202 and the first connecting block 203 to drive the ski machine 1 to rotate, then press the first latch 210 to store it in the first limiting hole 208, and then rotate the second connecting block 207. At this time, the second connecting block 207 drives the support rod 206 to rotate, thereby folding the handrail 4. Through the setting of the first spring 209, the first latch 210 is ejected and stuck in another first clamping hole 211, thereby fixing the support rod 206 in the current position, so that the ski machine 1 is folded up, which is convenient for its storage. When the operator loses balance and tilts sideways, when the body contacts the sponge board 512, the sponge board 512 It can reduce personal injuries. The impact force caused by the tilt will be diluted by the sponge plate 512 and then transmitted to the second spring 505, thereby reducing the damage caused by direct impact. The second spring 505 can be limited by the setting of the first limiting column 509 and the second limiting column 510. When it is not needed, the second bolt 506 can be pressed to be stored in the second limiting hole 504, so that the storage column 501, the first telescopic column 502 and the second telescopic column 503 can be stored together. When in use, the second bolt 506 in the second limiting hole 504 is popped out by the second spring 505 and engaged with the second clamping hole 507, so that the storage column 501, the first telescopic column 502 and the second telescopic column 503 are extended and fixed.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A demonstration device for skiing teaching, comprising a ski machine (1), characterized in that: A folding mechanism (2) is provided on one side surface of the ski machine (1), a demonstration platform (3) is rotatably connected to one side surface of the ski machine (1), a handrail (4) is installed on one side surface of the folding mechanism (2), and a protective mechanism (5) is provided on the upper surface of the demonstration platform (3); The folding mechanism (2) comprises a limiting block (201), a first limiting groove (202), a first connecting block (203), a base (204), a second limiting groove (205), a support rod (206), a second connecting block (207), a first limiting hole (208), a first spring (209), a first latch (210) and a first latch hole (211); a side surface of the ski machine (1) is fixedly connected to the limiting block (201); an upper surface of the limiting block (201) is provided with a first limiting groove (202); an inner surface of the first limiting groove (202) is rotatably connected to the first connecting block (203); and the demonstration platform (3) is fixedly connected to the limiting block (201); a first limiting groove (202) is provided on the upper surface of the limiting block (201); and a first connecting block (203) is rotatably connected to the inner surface of the first limiting groove (202). A base (204) is welded on the upper surface, a second limiting groove (205) is provided on the upper surface of the base (204), a support rod (206) is rotatably connected to the inner surface of the second limiting groove (205), a second connecting block (207) is fixedly connected to the lower surface of the support rod (206), a first limiting hole (208) is provided on one side surface of the second connecting block (207), a first spring (209) is installed inside the first limiting hole (208), a first clamping bolt (210) is welded on one end surface of the first spring (209), and a first clamping hole (211) is provided on one side surface of the base (204).

2. A skiing demonstration device according to claim 1, characterized in that: The support rod (206) forms a rotating structure with the base (204) through the second limiting groove (205), and the first spring (209) and the first latch (210) form a telescopic structure.

3. The skiing demonstration device according to claim 1, characterized in that: The base (204) is symmetrically arranged with respect to the central axis of the demonstration platform (3), and the limit block (201) is symmetrically arranged with respect to the central axis of the ski machine (1).

4. The skiing demonstration device according to claim 1, characterized in that: The first connection block (203) is connected to the limiting block (201) through a first limiting groove (202), and the first limiting groove (202) is symmetrically arranged with respect to the central axis of the demonstration platform (3).

5. The skiing demonstration device according to claim 1, characterized in that: The protective mechanism (5) comprises a receiving column (501), a first telescopic column (502), a second telescopic column (503), a second limiting hole (504), a second spring (505), a second latch (506), a second latch hole (507), a blocking rod (508), a first limiting column (509), a second limiting column (510), a third spring (511) and a sponge plate (512); the upper surface of the demonstration platform (3) is fixedly connected to the first telescopic column (502); the inner surface of the first telescopic column (502) is slidably connected to the first telescopic column (502); the inner surface of the first telescopic column (502) is slidably connected to the second telescopic column (503); a side surface of the first telescopic column (502) is provided with a second A limiting hole (504), the inner surface of the second limiting hole (504) is fixedly connected to a second spring (505), one end surface of the second spring (505) is fixedly connected to a second latch (506), a side surface of the storage column (501) is provided with a second latch hole (507), a side surface of the first telescopic column (502) is fixedly connected to a blocking rod (508), a side surface of the blocking rod (508) is fixedly connected to a first limiting column (509), the interior of the first limiting column (509) is slidably connected to a second limiting column (510), a side surface of the blocking rod (508) is fixedly connected to a third spring (511), and one end surface of the third spring (511) is fixedly connected to a sponge plate (512).

6. The skiing demonstration device according to claim 5, characterized in that: The first telescopic column (502) and the storage column (501) form a telescopic structure, and the first telescopic column (502) and the second telescopic column (503) form a telescopic structure.

7. The skiing demonstration device according to claim 5, characterized in that: A second limiting hole (504) is provided on one side surface of the second telescopic column (503), the second springs (505) are evenly spaced and distributed on one side surface of the blocking rod (508), and the first limiting column (509) and the second limiting column (510) form a telescopic structure.

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