CN111888749B

CN111888749B - Seat-adjustable skiing assembly

Info

Publication number: CN111888749B
Application number: CN202010695307.3A
Authority: CN
Inventors: 姚路嘉; 姚明; 任宏嘉
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2022-01-11
Anticipated expiration: 2040-07-19
Also published as: CN111888749A

Abstract

The invention discloses an adjustable seat type skiing assembly, which relates to the technical field of snowsports goods and comprises three groups of sledges arranged in a triangular mode, wherein mounting assemblies are fixedly arranged on the upper surfaces of the sledges, the top surfaces of the two groups of mounting assemblies positioned on the same side are connected through a longitudinal beam, a cross beam is fixedly arranged in the middle of the top surface of the mounting assembly positioned on the other side, the cross beam is fixedly connected with the opposite side of the longitudinal beam, a rectangular through groove is formed in the front surface of the cross beam, two first threaded rods distributed leftwards and rightwards are arranged in the rectangular through groove, the first threaded rods can slide along the rectangular through groove, and first nuts are arranged at the front end and the rear end of each first threaded rod. The invention can enable two persons to ski simultaneously, so that an experienced skier can accompany a beginner to do skiing practice, thereby further improving the skiing safety; meanwhile, the multifunctional snowboard can meet the requirements of sitting skiing and lying skiing, and is multifunctional.

Description

Seat-adjustable skiing assembly

Technical Field

The invention relates to the technical field of snow sports goods, in particular to an adjustable seat type skiing assembly.

Background

The prior art discloses the application numbers as follows: CN201820925314.6, the adjustable seat skiing assembly comprises three groups of skiing boards arranged in a triangular manner, wherein mounting assemblies are fixedly arranged on the surfaces of the three groups of skiing boards, two groups of mounting assemblies adjacent to each other on the left and right are connected through a cross beam, the middle section of the cross beam is connected with a longitudinal beam, one end, away from the cross beam, of the longitudinal beam is connected with the top of the mounting assembly positioned at the front end, and a seat board … … is fixedly mounted on the longitudinal beam, so that the adjustable seat skiing assembly can be suitable for people with different heights, is wide in application range, is simple and convenient to disassemble due to the fact that the mounting mode is modularized, and has strong practicability; however, the device is only suitable for one person to ski, and two persons cannot ski at the same time; and use this device only can sit and carry out skiing, the user of being not convenient for lies prone and carries out skiing, and the function is single.

Disclosure of Invention

The invention aims to provide a skiing assembly with an adjustable seat, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a skiing assembly with adjustable seats comprises three groups of sledges arranged in a triangular shape, wherein mounting assemblies are fixedly arranged on the upper surfaces of the sledges, the top surfaces of the two groups of mounting assemblies positioned on the same side are connected through longitudinal beams, a cross beam is fixedly arranged in the middle of the top surface of the mounting assembly positioned on the other side, the opposite sides of the cross beam and the longitudinal beams are fixedly connected, a rectangular through groove is formed in the front of the cross beam, two first threaded rods distributed leftwards and rightwards are arranged in the rectangular through groove and can slide along the rectangular through groove, first nuts are arranged at the front end and the rear end of each first threaded rod and are in threaded fit with the first threaded rods, the top surfaces of the longitudinal beams and the cross beam are fixedly connected through a seat plate, a backup plate is arranged at one end, close to the longitudinal beams, of the seat plate is connected with the seat plate through an adjusting device, a groove is formed in the middle of one side, far away from the cross beam, a small stepping motor is arranged in the groove, and a transverse worm is fixedly arranged at the output end of the small stepping motor, the vertical shaft that is equipped with two front and back distributions about the worm symmetry, vertical shaft top bearing erection bracing seat, supporting seat fixed connection backup pad, vertical shaft bottom fixed mounting worm wheel, two worm wheels all with the worm cooperation, the worm wheel top surface is close to outside department fixed mounting stand, the cover is equipped with fore-and-aft connecting rod on the stand, the horizontal handrail of connecting rod outer end fixed mounting, handrail and the connecting rod structure as an organic whole that corresponds.

As above an adjustable seat formula skiing subassembly, adjusting device include the connecting plate, connecting plate longitudinal length is greater than the backup plate, and connecting plate and backup plate structure as an organic whole, rectangular groove of passing through is seted up at connecting plate one side middle part, rectangular groove bottom surface opening that passes through, the one end that the bedplate is close to the longeron is located rectangular inslot side of passing through, rectangular inslot front and back both ends are seted up circular groove of passing through respectively, circular inslot internal fixation that passes through is equipped with the second threaded rod, be connected through the bearing between the second threaded rod inner and the bedplate outside, second threaded rod outer end is located the connecting plate outside, and second threaded rod outer end is equipped with the second nut, second nut and second threaded rod screw-thread fit.

As above an adjustable seat formula skiing subassembly, handrail bottom surface keep away from one side fixed mounting montant of connecting rod, both ends difference fixed mounting L type connecting rod around the backup plate, L type connecting rod is located the montant below, is equipped with the telescopic link between montant and the L type connecting rod that corresponds, the stiff end bearing of telescopic link is installed on corresponding L type connecting rod top, the expansion end bearing of telescopic link is installed in the montant bottom that corresponds.

According to the seat-adjustable skiing assembly, one side, away from the beam, of the backup plate is provided with the placing groove, the storage battery is installed in the placing groove and electrically connected with the small stepping motor, and the cover plate is arranged at one end of the outer side of the placing groove in a rotating mode.

According to the seat-adjustable skiing assembly, the front end and the rear end of the first threaded rod far away from the longitudinal beam are respectively and fixedly provided with the adjustable telescopic rods, and the top ends of the two adjustable telescopic rods are fixedly connected through the longitudinal rod.

The skiing assembly with the adjustable seat is characterized in that the longitudinal rod is sleeved with a rubber layer.

The invention has the advantages that: the invention not only reserves the characteristics of wide application range, simple and convenient disassembly and strong universality, which are suitable for people with different heights in the prior art; in addition, the invention can enable two persons to ski simultaneously, so that an experienced skier can accompany a beginner to do skiing exercise, thereby further improving the skiing safety; meanwhile, the multifunctional snowboard can meet the requirements of sitting skiing and lying skiing, and is multifunctional.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural view of a backup plate in a vertical state; FIG. 2 is a schematic structural view of a horizontal state of the backup plate; FIG. 3 is a schematic view of the structure of the backup plate and the adjusting device; fig. 4 is a view from direction a of fig. 3.

Reference numerals: 1. a ski board; 2. mounting the component; 3. a stringer; 4. a cross beam; 5. a rectangular through groove; 6. A first threaded rod; 7. a first nut; 8. a seat plate; 9. a backup plate; 10. a groove; 11. a small-sized stepping motor; 12. a worm; 13. a vertical axis; 14. a supporting seat; 15. a worm gear; 16. a column; 17. a connecting rod; 18. a grab bar; 19. a strip through groove; 20. a circular through groove; 21. a second threaded rod; 22. a second nut; 23. a vertical rod; 24. an L-shaped connecting rod; 25. a telescopic rod; 26. a placement groove; 27. a storage battery; 28. a cover plate; 29. an adjustable telescopic rod; 30. a longitudinal rod; 31. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-4, an adjustable seat type skiing assembly comprises three groups of sledges 1 arranged in a triangle, mounting assemblies 2 are fixedly arranged on the upper surfaces of the sledges 1, the top surfaces of the two groups of mounting assemblies 2 positioned on the same side are connected through a longitudinal beam 3, a cross beam 4 is fixedly arranged in the middle of the top surface of the mounting assembly 2 positioned on the other side, the cross beam 4 is fixedly connected with the opposite side of the longitudinal beam 3, a rectangular through groove 5 is formed in the front of the cross beam 4, two first threaded rods 6 distributed leftwards and rightwards are arranged in the rectangular through groove 5, the first threaded rods 6 can slide along the rectangular through groove 5, first nuts 7 are arranged at the front end and the rear end of each first threaded rod 6, the first nuts 7 are in threaded fit with the first threaded rods 6, the longitudinal beam 3 is fixedly connected with the top surface of the cross beam 4 through a seat plate 8, a backup plate 9 is arranged at one end, close to the longitudinal beam 3, and the backup plate 9 is connected with the seat plate 8 through an adjusting device, one side middle part that crossbeam 4 was kept away from to backup plate 9 is seted up flutedly 10, install small-size step motor 11 in the recess 10, small-size step motor 11's output fixed mounting has horizontal worm 12, be equipped with two vertical axiss 13 that distribute around worm 12 symmetry, vertical axis 13 top bearing erection bracing seat 14, supporting seat 14 fixed connection backup plate 9, vertical axis 13 bottom fixed mounting worm wheel 15, two worm wheels 15 all cooperate with worm 12, worm wheel 15 top surface is close to outside department fixed mounting stand 16, the cover is equipped with fore-and-aft connecting rod 17 on the stand 16, the horizontal handrail 18 of connecting rod 17 outer end fixed mounting, handrail 18 and the connecting rod 17 structure as an organic whole that corresponds. When the angle adjusting device is used, if the angle of the handrail 18 needs to be adjusted, the small stepping motor 11 is started, the small stepping motor 11 drives the worm 12 to rotate, the worm 12 is simultaneously matched with the two worm gears 15, the two worm gears 15 rotate in opposite directions, the worm gears 15 rotate, meanwhile, the upright posts 16 on the worm gears 15 drive the corresponding connecting rods 17 to rotate, the connecting rods 17 drive the corresponding rotation, and further the angle adjustment of the handrail 18 can be simultaneously realized; if an experienced skier needs to accompany to practice skiing, the positions of the two first threaded rods 6 are respectively adjusted according to actual requirements, and then a beginner and an experienced person sit on the seat plate 8 in sequence, so that the beginner is positioned behind the experienced person, and the accompanying person can further improve the skiing safety of the beginner; if the user needs to lie on the front for skiing, the second nut 22 is unscrewed, then the backup plate 9 is rotated to be rotated from the vertical state to the horizontal state, finally the second nut 22 is screwed down, and the backup plate 9 is fixed, so that the skier can lie the upper body on the seat plate 8 and lie the lower body on the backup plate 9 for skiing; the invention not only reserves the characteristics of wide application range, simple and convenient disassembly and strong universality, which are suitable for people with different heights in the prior art; in addition, the invention can enable two persons to ski simultaneously, so that an experienced skier can accompany a beginner to do skiing exercise, thereby further improving the skiing safety; meanwhile, the multifunctional snowboard can meet the requirements of sitting skiing and lying skiing, and is multifunctional.

Particularly, this embodiment adjusting device include connecting plate 31, connecting plate 31 longitudinal length is greater than backup plate 9, and connecting plate 31 and backup plate 9 structure as an organic whole, rectangular through groove 19 is seted up at connecting plate 31 one side middle part, rectangular through groove 19 bottom surface opening, the one end that bedplate 8 is close to longeron 3 is located rectangular through groove 19 inboard, circular through groove 20 is seted up respectively at both ends around rectangular through groove 19 is internal, circular through groove 20 internal fixation is equipped with second threaded rod 21, be connected through the bearing between 21 the inner of second threaded rod and the bedplate 8 outside, 21 outer ends of second threaded rod are located the connecting plate 31 outside, and 21 outer ends of second threaded rod are equipped with second nut 22,

second nut

22 and 21 screw-thread fit of second threaded rod. The structure can realize the conversion of the vertical state and the horizontal state of the backup plate 9, and can fix the backup plate 9.

Specifically, this embodiment handrail 18 bottom surface keep away from one side fixed mounting montant 23 of connecting rod 17, both ends difference fixed mounting L type connecting rod 24 around backup plate 9, L type connecting rod 24 is located montant 23 below, is equipped with telescopic link 25 between montant 23 and the L type connecting rod 24 that corresponds, the stiff end bearing of telescopic link 25 is installed on the L type connecting rod 24 top that corresponds, the expansion end bearing of telescopic link 25 is installed in the montant 23 bottom that corresponds. This structure can support handrail 18, and then can make handrail 18's installation and regulation more firm.

Furthermore, a placing groove 26 is formed in one side of the backup plate 9 away from the beam 4, a storage battery 27 is installed in the placing groove 26, the storage battery 27 is electrically connected with the small-sized stepping motor 11, and a cover plate 28 is rotatably arranged at one end of the outer side of the placing groove 26. This structure can supply power for small-size step motor 11, ensures that small-size step motor 11 can normally work.

Furthermore, in the embodiment, the front end and the rear end of the first threaded rod 6 far away from the longitudinal beam 3 are respectively and fixedly provided with the adjustable telescopic rods 29, and the top ends of the two adjustable telescopic rods 29 are fixedly connected through the longitudinal rod 30. The structure can provide a force point for the hand of a user, and is more convenient to use.

Furthermore, the longitudinal rod 30 of the present embodiment is sleeved with a rubber layer. The rubber layer has a certain elasticity, and the hand holding the longitudinal rod 30 is more comfortable.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An adjustable seat ski assembly, comprising: the snow sled comprises three groups of snow sled plates (1) which are arranged in a triangular manner, mounting assemblies (2) are fixedly arranged on the upper surfaces of the snow sled plates (1), the top surfaces of the two groups of mounting assemblies (2) positioned on the same side are connected through longitudinal beams (3), a cross beam (4) is fixedly arranged in the middle of the top surface of the mounting assembly (2) positioned on the other side, the cross beam (4) is fixedly connected with the opposite sides of the longitudinal beams (3), a rectangular through groove (5) is formed in the front of the cross beam (4), two first threaded rods (6) distributed left and right are arranged in the rectangular through groove (5), the first threaded rods (6) can slide along the rectangular through groove (5), first nuts (7) are arranged at the front end and the rear end of each first threaded rod (6), the longitudinal beams (3) are fixedly connected with the top surfaces of the cross beam (4) through seat plates (8), a backup plate (9) is arranged at one end, close to the longitudinal beams (3), and the backup plate (9) is connected with the seat plates (8) through an adjusting device, one side middle part that crossbeam (4) was kept away from in backup plate (9) is seted up fluted (10), install small-size step motor (11) in recess (10), the output fixed mounting of small-size step motor (11) has horizontal worm (12), be equipped with vertical axis (13) of two front and back distributions about worm (12) symmetry, vertical axis (13) top bearing erection bracing seat (14), supporting seat (14) fixed connection backup plate (9), vertical axis (13) bottom fixed mounting worm wheel (15), two worm wheel (15) all cooperate with worm (12), fixed mounting stand (16) are located near the outside to worm wheel (15) top surface, the cover is equipped with fore-and-aft connecting rod (17) on stand (16), horizontal handrail (18) of connecting rod (17) outer end fixed mounting.

2. A snowboarding assembly with adjustable seat as claimed in claim 1, wherein: adjusting device include connecting plate (31), connecting plate (31) longitudinal length is greater than backup plate (9), and connecting plate (31) and backup plate (9) structure as an organic whole, rectangular trough (19) that passes through is seted up at connecting plate (31) one side middle part, rectangular trough (19) bottom surface opening that passes through, bedplate (8) are located rectangular trough (19) inboard that passes through to the one end that is close to longeron (3), rectangular trough (20) that passes through is seted up respectively to both ends around passing through in trough (19), circular trough (20) internal fixation that passes through is equipped with second threaded rod (21), be connected through the bearing between second threaded rod (21) the inner and bedplate (8) the outside, second threaded rod (21) outer end is located connecting plate (31) outside, and second threaded rod (21) outer end is equipped with second nut (22), second nut (22) and second threaded rod (21) screw-thread fit.

3. A snowboarding assembly with adjustable seat as claimed in claim 1, wherein: handle bar (18) bottom surface keep away from one side fixed mounting montant (23) of connecting rod (17), both ends difference fixed mounting L type connecting rod (24) around backup plate (9), L type connecting rod (24) are located montant (23) below, be equipped with telescopic link (25) between montant (23) and the L type connecting rod (24) that correspond, the L type connecting rod (24) top at corresponding is installed to the stiff end bearing of telescopic link (25), the expansion end bearing of telescopic link (25) is installed in montant (23) bottom that corresponds.

4. A snowboarding assembly with adjustable seat as claimed in claim 1, wherein: one side of the backup plate (9) far away from the cross beam (4) is provided with a placing groove (26), a storage battery (27) is installed in the placing groove (26), the storage battery (27) is electrically connected with the small stepping motor (11), and one end of the outer side of the placing groove (26) is rotatably provided with a cover plate (28).

5. A snowboarding assembly with adjustable seat as claimed in claim 1, wherein: the front end and the rear end of the first threaded rod (6) far away from the longitudinal beam (3) are respectively and fixedly provided with an adjustable telescopic rod (29), and the top ends of the two adjustable telescopic rods (29) are fixedly connected through a longitudinal rod (30).

6. An adjustable seating ski assembly, as claimed in claim 5, wherein: the rubber layer is sleeved on the periphery of the longitudinal rod (30).