CN217939088U

CN217939088U - Cross-country skiing equipment

Info

Publication number: CN217939088U
Application number: CN202221837171.6U
Authority: CN
Inventors: 王硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-02
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a cross country skiing equipment, first guide rail and two second guide rails that slide setting is on two first guide rail tops including two parallel arrangement, cross arrangement between two first guide rails and the two second guide rails, through the spacing sliding connection of coupling assembling between adjacent first guide rail and the second guide rail, the top of two second guide rails is sliding connection respectively has ski pole coupling assembling, the direction subassembly is installed to arbitrary first guide rail one side, direction subassembly one end and ski pole coupling assembling's lateral wall fixed connection, the recess has been seted up along length direction in second guide rail one side, install the resilience subassembly in the recess, the direction subassembly other end and resilience subassembly fixed connection, be fixed with the running-board between the two first guide rails. The utility model discloses accessible coupling assembling adjusts the contained angle between two second guide rails for the device is applicable to the training person of different habits.

Description

Cross-country skiing equipment

Technical Field

The utility model relates to a cross country skiing sports training apparatus field especially relates to a cross country skiing is equipped.

Background

Cross-country skiing is one of sports in winter, the cross-country skier depends on both arms to prop the ski pole simultaneously or alternatively to push the body to go forward, the competitive cross-country skier needs to have very strong special ability, such as speed endurance and strength endurance, because of the influence of factors such as weather, season, etc., only train on snow and can not reach the desired training effect, train on snow at the same time, coach guides inconvenient, want to reach better training effect, the athlete needs to use the specialized training apparatus to train on land; the problem that current trainer exists lies in: the guide rail adopts parallel linear guide rail, can't carry out the angular adjustment of adaptability according to different trainees' custom.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cross country skiing is equipped to solve the problem that prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a cross country skiing equipment, first guide rail and slip setting including two parallel arrangement are in two second guide rails on first guide rail top, two first guide rail and two cross arrangement between the second guide rail is adjacent first guide rail with through the spacing sliding connection of coupling assembling, two between the second guide rail the top of second guide rail sliding connection respectively has ski pole coupling assembling, arbitrary the direction subassembly is installed to first guide rail one side, direction subassembly one end with ski pole coupling assembling's lateral wall fixed connection, second guide rail one side is seted up flutedly along length direction, install the resilience subassembly in the recess, the direction subassembly other end with resilience subassembly fixed connection, two be fixed with the running-board between the first guide rail.

Preferably, coupling assembling is including setting up first guide rail with installation cover between the second guide rail, the both ends of installation cover respectively with the top surface of first guide rail the bottom surface sliding connection of second guide rail, the installation cover outer wall is fixed with the spacing piece, the installation cover passes through the spacing piece with first guide rail the spacing cooperation of second guide rail, be provided with flexible butt subassembly in the installation cover, flexible butt subassembly respectively with the top of first guide rail the bottom spacing cooperation of second guide rail.

Preferably, the telescopic abutting assembly comprises abutting blocks which are slidably connected to inner walls of two ends of the mounting sleeve, the abutting blocks are in limit fit with the top surface of the first guide rail and the bottom surface of the second guide rail respectively, one sides, close to each other, of the abutting blocks are provided with threaded holes respectively, threaded holes are in threaded connection with screws, the screws are rotatably connected into the mounting sleeve through fixing rings, one ends, far away from the abutting blocks, of the screws are fixedly connected with first bevel gears, the middle of the mounting sleeve is provided with through holes, connecting rods are rotatably connected into the through holes, second bevel gears are fixedly sleeved on outer walls of one ends of the connecting rods and meshed with the first bevel gears, the middle of the connecting rods are provided with rectangular holes along axes, limiting rods are inserted into the rectangular holes and located between the two first bevel gears, limiting grooves are formed in the inner walls of the mounting sleeve, one ends of the limiting rods are in limit fit with the limiting grooves, the other ends of the limiting rods are rotatably connected with end covers, and one ends, far away from the second bevel gears are in threaded connection with the connecting rods.

Preferably, the top surface of the first guide rail and the bottom surface of the second guide rail are respectively provided with a T-shaped groove, the outer walls of the upper end and the lower end of the installation sleeve are respectively fixedly sleeved with a limiting ring, and the limiting rings are connected in the T-shaped grooves in a sliding manner.

Preferably, the top of second guide rail is provided with the slide, ski pole coupling assembling includes sliding connection and is in slider in the slide, the top of slider articulates there is the adapter sleeve, the lateral wall threaded connection of adapter sleeve has a plurality of stop screw.

Preferably, the direction subassembly includes fixed connection and is in the mounting bracket of first guide rail one side, the mounting bracket top is rotated and is connected with the flywheel, the first leading wheel of middle part difference fixedly connected with of flywheel both sides, it is connected with two second leading wheels to rotate on the mounting bracket, two the second leading wheel is located two respectively under the first leading wheel, and with be provided with the interval between the first leading wheel, two third leading wheels, two are installed to the mounting bracket bottom the third leading wheel is located second leading wheel below and with on the second guide rail the recess corresponds the setting, around being equipped with the stay cord on the first leading wheel, the one end of stay cord pass the second leading wheel with slider fixed connection, the other end of stay cord pass the third leading wheel with resilience subassembly fixed connection.

Preferably, the resilience assembly comprises a connecting block which is connected in the groove in a sliding manner, one end of the pull rope is fixedly connected with the connecting block, the connecting block is far away from one end of the pull rope, and the spring is fixedly connected with the inner wall of the groove.

Preferably, a protection frame is fixedly connected to one side, close to the mounting frame, of the top end of the pedal plate.

The utility model discloses a following technological effect: the utility model discloses during the use, according to the needs of reality through the angle between first guide rail of coupling assembling adjustment and the second guide rail, then the training person stands on the running-board, fix the ski pole through ski pole coupling assembling, promote the ski pole backward hard, the ski pole passes through direction subassembly pulling resilience subassembly, make resilience subassembly atress, training person reduces the application of force to the ski pole after the certain distance, resilience subassembly reverse pulling ski pole coupling assembling and ski pole resume to home position. The utility model discloses accessible coupling assembling adjusts the contained angle between two second guide rails for the device is applicable to the training person of different habits.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of the front view of the present invention;

fig. 3 is a schematic structural view of the connection assembly of the present invention;

fig. 4 is a schematic structural view of the connection assembly of the ski pole of the present invention.

Wherein, 1, a first guide rail; 2. a second guide rail; 3. a foot pedal; 4. installing a sleeve; 5. a butting block; 6. a screw; 7. a fixing ring; 8. a first bevel gear; 9. a connecting rod; 10. a second bevel gear; 11. a limiting rod; 12. an end cap; 13. a T-shaped groove; 14. a limiting ring; 15. a slider; 16. a mounting frame; 17. an inertia wheel; 18. a first guide wheel; 19. a second guide wheel; 20. a third guide wheel; 21. pulling a rope; 22. connecting blocks; 23. a spring; 24. a protective frame; 25. connecting sleeves; 26. and a limit screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to fig. 1-4, the utility model provides a cross-country skiing equipment, including two parallel arrangement's first guide rail 1 and two second guide rails 2 of slip setting on two first guide rail 1 tops, cross arrangement between two first guide rail 1 and two second guide rails 2, through the spacing sliding connection of coupling assembling between adjacent first guide rail 1 and the second guide rail 2, sliding connection has ski pole coupling assembling respectively on the top of two second guide rails 2, the direction subassembly is installed to 1 one side of arbitrary first guide rail, direction subassembly one end and ski pole coupling assembling's lateral wall fixed connection, the recess has been seted up along length direction in 2 one side of second guide rail, install the resilience subassembly in the recess, the direction subassembly other end and resilience subassembly fixed connection, be fixed with running-board 3 between two first guide rail 1.

During the use, adjust the angle between first guide rail 1 and the second guide rail 2 through coupling assembling according to the needs of reality, then the training person stands on running-board 3, fixes the ski pole through ski pole coupling assembling, and the backward promotion ski pole of exerting oneself, and the ski pole passes through guide assembly pulling resilience subassembly for resilience subassembly atress, training person reduces the application of force to the ski pole after the certain distance, and resilience subassembly reverse pulling ski pole coupling assembling and ski pole resume to original position. The utility model discloses accessible coupling assembling adjusts the contained angle between two second guide rails 2 for the device is applicable to the training person of different habits.

Further optimize the scheme, coupling assembling is including setting up the installation cover 4 between first guide rail 1 and second guide rail 2, the both ends of installation cover 4 respectively with first guide rail 1's top surface, second guide rail 2's bottom surface sliding connection, 4 outer walls of installation cover are fixed with the spacing piece, installation cover 4 passes through locating part and first guide rail 1, 2 spacing cooperations of second guide rail, be provided with flexible butt subassembly in the installation cover 4, flexible butt subassembly respectively with the top of first guide rail 1, the bottom spacing cooperation of second guide rail 2.

Further optimization scheme, flexible butt subassembly includes the butt piece 5 of sliding connection at the inner wall of 4 both ends of mounting sleeve, two butt pieces 5 respectively with first guide rail 1's top surface, the spacing cooperation in bottom surface of second guide rail 2, threaded hole is seted up respectively to one side that two butt pieces 5 are close to each other, threaded hole female connection has screw rod 6, screw rod 6 rotates through solid fixed ring 7 and connects in mounting sleeve 4, the first bevel gear 8 of one end fixedly connected with of butt piece 5 is kept away from to screw rod 6, the through-hole has been seted up at mounting sleeve 4 middle part, the through-hole internal rotation is connected with connecting rod 9, the fixed cover of connecting rod 9 one end outer wall is equipped with second bevel gear 10, second bevel gear 10 meshes with first bevel gear 8, the rectangular hole has been seted up along the axis in the middle part of connecting rod 9, it has gag lever 11 to peg graft in the rectangular hole, gag lever 11 is located between two first bevel gear 8, the spacing groove has been seted up to the inner wall of mounting sleeve 4, gag lever 11 one end and the spacing cooperation of gag lever 11 other end rotation are connected with end cover 12, the one end threaded connection that second bevel gear 10 is kept away from with connecting rod 9 to end inner wall of end 12.

According to the further optimization scheme, the top surface of the first guide rail 1 and the bottom surface of the second guide rail 2 are respectively provided with a T-shaped groove 13, the outer walls of the upper end and the lower end of the installation sleeve 4 are respectively fixedly sleeved with a limiting ring 14, and the limiting rings 14 are connected in the T-shaped grooves 13 in a sliding mode.

When the contained angle between two second guide rails 2 needs to be adjusted, end cover 12 is rotated, extracting limiting rod 11 from the limiting groove, connecting rod 9 is in mobile state this moment, rotating connecting rod 9, connecting rod 9 drives second bevel gear 10 rotatory, second bevel gear 10 drives two first bevel gears 8 rotatory, thereby it is rotatory to drive screw rod 6, screw rod 6 is rotatory to drive butt joint piece 5 and slides in the installing sleeve 4, loosen the spacing to first guide rail 1 and second guide rail 2, can adjust the angle of second guide rail 2.

The 5 outer walls of butt joint piece set up the guide block for 5 butt joint pieces can only slide along 4 axis directions of installation cover, can not take place to rotate, and the cross sectional shape of gag lever post 11 is the rectangle, and the one end that gag lever post 11 was kept away from to end cover 12 sets up hexagon socket head type groove, is convenient for rotate end cover 12 through hexagon socket head, and end cover 12, gag lever post 11 all are located between first guide rail 1 and the second guide rail 2.

Further optimize the scheme, the top of second guide rail 2 is provided with the slide, and the skiing pole coupling assembling includes slider 15 of sliding connection in the slide, and the top of slider 15 articulates there is the adapter sleeve 25, and the lateral wall threaded connection of adapter sleeve 25 has a plurality of stop screw 26.

Further optimize the scheme, the direction subassembly includes fixed connection at the mounting bracket 16 of 1 one side of first guide rail, 16 tops of mounting bracket rotate and are connected with flywheel 17, the middle part difference fixedly connected with first leading wheel 18 of flywheel 17 both sides, it is connected with two second leading wheels 19 to rotate on the mounting bracket 16, two second leading wheels 19 are located two first leading wheels 18 respectively under, and be provided with the interval between the first leading wheel 18, two third leading wheels 20 are installed to 16 bottoms of mounting bracket, two third leading wheels 20 are located second leading wheel 19 below and correspond the setting with the recess on second guide rail 2, around being equipped with stay cord 21 on the first leading wheel 18, second leading wheel 19 and slider 15 fixed connection are passed to the one end of stay cord 21, third leading wheel 20 and resilience subassembly fixed connection are passed to the other end of stay cord 21.

Further optimize the scheme, the subassembly that kick-backs includes sliding connection at the connecting block 22 in the recess, 21 one end of stay cord and connecting block 22 fixed connection, and connecting block 22 keeps away from the one end fixedly connected with spring 23 of stay cord 21, the inner wall fixed connection of spring 23 and recess.

The slider 15 is driven to slide on the top end of the second rail 2 by the ski pole, so that the link block 22 and the spring 23 are pulled by the pull rope 21, and after the urging force on the slider 15 is released, the link block 22 pulls the slider 15 back to the home position by the pull rope 21 under the action of the spring 23.

In a further optimized scheme, a protection frame 24 is fixedly connected to one side, close to the mounting frame 16, of the top end of the pedal 3.

The specific implementation mode is as follows: the end cover 12 is rotated to pull the limiting rod 11 out of the limiting groove, at the moment, the connecting rod 9 is in a movable state, the connecting rod 9 is rotated, the connecting rod 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the two first bevel gears 8 to rotate, so as to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the abutting block 5 to slide in the mounting sleeve 4, the limiting on the first guide rail 1 and the second guide rail 2 is released, so that the angle of the second guide rail 2 can be adjusted, then the second guide rail 2 is fixed, after the fixing, a trainer stands on the pedal 3, inserts the skiing rod into the connecting sleeve 25, the skiing rod is limited through the limiting screw 26 on the side wall of the connecting sleeve 25, the skiing rod pushes the skiing rod backwards with a certain angle, the sliding block 15 is driven to slide at the top end of the second guide rail 2 through the skiing rod, so as to pull the connecting block 22 and the spring 23 through the pull rope 21, after the force on the sliding block 15 is released, the connecting block 22 pulls the sliding rod back to the original position through the pull rope 21, so as to perform reciprocating operation, and achieve the training purpose.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a cross country skiing equipment, its characterized in that, including two parallel arrangement's first guide rail (1) and slip setting two second guide rail (2) on first guide rail (1) top, two first guide rail (1) and two cross arrangement between second guide rail (2), it is adjacent first guide rail (1) with through the spacing sliding connection of coupling assembling between second guide rail (2), two sliding connection respectively has ski pole coupling assembling on the top of second guide rail (2), arbitrary direction subassembly is installed to first guide rail (1) one side, direction subassembly one end with ski pole coupling assembling's lateral wall fixed connection, second guide rail (2) one side is seted up flutedly along length direction, install the subassembly that kick-backs in the recess, the direction subassembly other end with kick-backs subassembly fixed connection, two be fixed with running-board (3) between first guide rail (1).

2. A cross-country skiing apparatus as claimed in claim 1, wherein: coupling assembling is including setting up first guide rail (1) with installation cover (4) between second guide rail (2), the both ends of installation cover (4) respectively with the top surface of first guide rail (1) the bottom surface sliding connection of second guide rail (2), installation cover (4) outer wall is fixed with the locating part, installation cover (4) are passed through the locating part with first guide rail (1) second guide rail (2) spacing cooperation, be provided with flexible butt subassembly in installation cover (4), flexible butt subassembly respectively with the top of first guide rail (1) the bottom spacing cooperation of second guide rail (2).

3. A cross-country skiing apparatus as claimed in claim 2, wherein: the telescopic abutting assembly comprises abutting blocks (5) which are connected to the inner walls of the two ends of the mounting sleeve (4) in a sliding manner, the two abutting blocks (5) are respectively in limit fit with the top surface of the first guide rail (1) and the bottom surface of the second guide rail (2), threaded holes are respectively formed in the sides, close to each other, of the two abutting blocks (5), the threaded hole is internally threaded with a screw rod (6), the screw rod (6) is rotatably connected in the mounting sleeve (4) through a fixing ring (7), one end of the screw rod (6) far away from the abutting block (5) is fixedly connected with a first bevel gear (8), a through hole is arranged in the middle of the mounting sleeve (4), a connecting rod (9) is rotationally connected in the through hole, a second bevel gear (10) is fixedly sleeved on the outer wall of one end of the connecting rod (9), the second bevel gear (10) is meshed with the first bevel gear (8), a rectangular hole is arranged in the middle of the connecting rod (9) along the axis, a limiting rod (11) is inserted in the rectangular hole, the limiting rod (11) is positioned between the two first bevel gears (8), a limiting groove is arranged on the inner wall of the mounting sleeve (4), one end of the limiting rod (11) is in limiting fit with the limiting groove, the other end of the limiting rod (11) is rotationally connected with an end cover (12), the inner wall of the end cover (12) is in threaded connection with one end, far away from the second bevel gear (10), of the connecting rod (9).

4. A cross-country skiing apparatus as claimed in claim 2, wherein: t type groove (13) have been seted up respectively to the top surface of first guide rail (1) the bottom surface of second guide rail (2), the outer wall at both ends is fixed the cover respectively and is equipped with spacing ring (14) about installation cover (4), spacing ring (14) sliding connection be in T type groove (13).

5. A cross-country skiing apparatus as claimed in claim 1, wherein: the top of second guide rail (2) is provided with the slide, ski pole coupling assembling includes sliding connection and is in slider (15) in the slide, the top of slider (15) articulates there is adapter sleeve (25), the lateral wall threaded connection of adapter sleeve (25) has a plurality of stop screw (26).

6. A cross-country skiing apparatus as claimed in claim 5, wherein: the direction subassembly includes fixed connection in mounting bracket (16) of first guide rail (1) one side, mounting bracket (16) top is rotated and is connected with flywheel (17), the middle part of flywheel (17) both sides is first leading wheel (18) of fixedly connected with respectively, it is connected with two second leading wheels (19) to rotate on mounting bracket (16), two second leading wheel (19) are located two respectively under first leading wheel (18), and with be provided with the interval between first leading wheel (18), two third leading wheels (20) are installed to mounting bracket (16) lower part, two third leading wheel (20) are located second leading wheel (19) below and with on second guide rail (2) the recess corresponds the setting, around being equipped with stay cord (21) on first leading wheel (18), the one end of stay cord (21) pass second leading wheel (19) with slider (15) fixed connection, the other end of stay cord (21) pass third leading wheel (20) with resilience subassembly fixed connection.

7. A cross-country skiing apparatus as claimed in claim 6, wherein: the subassembly that kick-backs includes sliding connection be in connecting block (22) in the recess, stay cord (21) one end with connecting block (22) fixed connection, connecting block (22) are kept away from the one end fixedly connected with spring (23) of stay cord (21), spring (23) with the inner wall fixed connection of recess.

8. A cross-country skiing apparatus as claimed in claim 6, wherein: and a protective frame (24) is fixedly connected to one side, close to the mounting frame (16), of the top end of the pedal plate (3).