CN112999643B - Support is held with regulation formula to skiing motion - Google Patents
Support is held with regulation formula to skiing motion Download PDFInfo
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- CN112999643B CN112999643B CN202110236310.3A CN202110236310A CN112999643B CN 112999643 B CN112999643 B CN 112999643B CN 202110236310 A CN202110236310 A CN 202110236310A CN 112999643 B CN112999643 B CN 112999643B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C11/00—Accessories for skiing or snowboarding
- A63C11/22—Ski-sticks
- A63C11/222—Ski-stick handles or hand-straps
Abstract
The invention relates to an adjustable handheld support for skiing, which comprises a support rod, a handle, a limiting circular plate, a loop rope, a rod length adjusting mechanism and a snow wheel, the upper end of the supporting rod is provided with a handle, the upper end surface of the handle is provided with a limiting circular plate, the outer ring surface of the limiting circular plate is provided with a sleeve rope, the lower end surface of the supporting rod is provided with a rod length adjusting mechanism, the lower end of the rod length adjusting mechanism is provided with a snow wheel, the height of the snow wheel can be adjusted according to skiers with different heights by adopting the rod length adjusting mechanism, the diameter difference of the vertically adjusted rods is not large, the stability is ensured, the rod length adjusting mechanism is matched with the arc-shaped clamping plate to lock the pulling rod doubly, the phenomenon of breakage in the skiing process caused by unstable locking of the pulling rod is avoided, the diameter can directly be adjusted to the snow wheel, has avoided taking the loaded down with trivial details nature when a plurality of snow wheels change, has made things convenient for skier's use.
Description
Technical Field
The invention relates to the technical field of hand-held supports, in particular to an adjustable hand-held support for skiing.
Background
The hand-held support that adopts among the skiing process indicates the ski pole, the ski pole is that the support advances when we ski, control balance, guide diversion, support the health, except that the platform skis, air skill skiing, single-plate skiing, the ski pole is all used to other projects, be the essential instrument of skier control focus, we should use the matter light when selecting, difficult fracture, balanced sense is good, be fit for oneself height as the principle, generally calculate by the snow wheel, the longest is not shoulder, the shortest is not less than the armpit, can be in passing the skin bracelet, it is good to hold the pole and wave, the snow wheel can prevent that the ski pole from inserting too deeply in snow, give the skier a stable fulcrum in the twinkling of an eye of high-speed skating, but can appear following problem in the regulation formula is held the support use:
1. when the traditional adjustable handheld support is fixed after being adjusted according to the height of a skier, the traditional adjustable handheld support is fixed in a single mode, the stability is not strong, the support is easy to break in the using process, and the diameter difference of the upper support rod and the lower support rod after being adjusted is large, so that the support safety of the ski pole in the using process cannot be guaranteed;
2. when using the regulation formula to hold the support, need alternate the diameter of snow wheel according to the snow thickness condition in different areas, need take more different diameters snow wheel before this moment skiing to prepare for the change afterwards, lead to skier's use comparatively inconvenient.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the adjustable handheld support for skiing comprises a support rod, a handle, a limiting circular plate, a sleeve rope, a rod length adjusting mechanism and a snow wheel, wherein the handle is installed at the upper end of the support rod, the limiting circular plate is installed on the upper end surface of the handle, the sleeve rope is installed on the outer annular surface of the limiting circular plate, the rod length adjusting mechanism is installed on the lower end surface of the support rod, and the snow wheel is arranged at the lower end of the rod length adjusting mechanism.
The pole length adjusting mechanism comprises a circular stepped groove, a pulling rod, an annular rotating limiting plate, an annular stepped groove, a supporting hollow column, a limiting ring and a circular baffle plate, wherein the lower end face of the supporting rod is provided with the circular stepped groove, the pulling rod penetrates through the circular stepped groove, the pulling rod is sleeved with the annular rotating limiting plate, the annular rotating limiting plate is connected with the upper step of the circular stepped groove in a thread fit mode, the lower end face of the supporting rod is provided with the annular stepped groove, the pulling rod is sleeved with the supporting hollow column with an upward opening, the side wall of the supporting hollow column penetrates through the annular stepped groove, the limiting ring is installed at the upper end of the supporting hollow column, the upper end and the lower end face of the pulling rod are symmetrically sleeved with the circular baffle plate, the circular baffle plate is positioned at the lower end face of the inner wall of the supporting hollow column and at the two sides of the lower end face of the outer wall of the supporting hollow column, and the height of the ski pole can be adjusted according to different heights to be used before the ski pole is used, when needs are adjusted, the pulling rod is rotated, the pulling rod drives the annular rotation limiting plate to rotate in the circular stepped groove and extend downwards, the circular baffle plate supports the hollow column to be clamped in a limiting mode, the pulling rod synchronously drives the support hollow column to rotate and move downwards in the rotation process, the support hollow column extends out synchronously, the pulling rod plays a role in multiple support when supporting in the skiing process, double guarantee is played for the support of the pulling rod, meanwhile, the annular rotation limiting plates are fixed with the circular stepped groove in a threaded fit mode, the phenomenon that sliding wires or one of the annular rotation plates cannot be used after the pulling rod is extended and between the pulling rod and the circular stepped groove is avoided, and the support effect of the pulling rod is enhanced through the fit between the pulling rod and the support hollow column.
As a preferred technical scheme of the invention, the snow wheel comprises a tray, an annular groove, a stepped annular sliding plate, a rotating disc, a driving column, a toggle column, a T-shaped chute, a T-shaped clamping plate, a clamping groove, a tension spring rod, a lifting plate, a fan-shaped hollow plate, a clip limiting plate, a fan-shaped plate, a reset spring rod, a rubber ring and a rope, wherein the tray is sleeved on the pull rod, the tray is of an annular structure, the upper end surface of the tray is provided with the annular rotating groove, the lower end surface of the annular rotating groove is provided with the annular groove, the lower end surface of the annular groove is provided with the stepped annular sliding plate, the rotating disc is arranged on the stepped annular sliding plate, the annular stepped groove is connected with the stepped annular sliding plate in a sliding fit manner, the driving columns are arranged on the upper end surface of the rotating disc, the driving columns are arranged at equal intervals along the circumferential direction of the rotating disc, the rotary disc is provided with a toggle column which penetrates through an annular rotary groove, the outer wall of the toggle column is provided with a T-shaped sliding groove, the T-shaped sliding groove is provided with a T-shaped clamping plate, the upper end surface of the tray is provided with clamping grooves which are arranged at equal intervals along the circumferential direction of the tray, the T-shaped clamping plate is positioned in the clamping grooves, the T-shaped clamping plate is connected with the lower end surface of the T-shaped sliding groove through a tensile spring rod, the upper end surface of the T-shaped sliding groove is provided with a lifting groove, the upper end surface of the T-shaped clamping plate is provided with a lifting plate which penetrates through the lifting groove, the lifting plate is provided with a buckling groove, the outer annular surface of the tray is provided with a fan-shaped hollow plate, the fan-shaped hollow plate is of a fan-shaped hollow structure, the fan-shaped hollow plate is arranged at equal intervals along the circumferential direction of the tray, one end, away from the tray, of the fan-shaped hollow plate is provided with a clip-shaped limiting plate, the fan-shaped hollow plate is provided with a step-shaped return groove, the step return groove is connected with the return-shaped limiting plate in a sliding fit manner, reset spring rods are symmetrically arranged between the outer annular surfaces of the sector plates and the tray, the reset spring rods are positioned in the sector hollow plates, the outer annular surfaces of the tray are provided with access holes, rubber rings are arranged in the access holes, the sector plates are connected with the driving columns through ropes, the ropes penetrate through the rubber rings, the T-shaped clamping plates are lifted upwards by buckling the buckling grooves through the lifting plates, the T-shaped clamping plates are lifted out of the clamping grooves, then the rotating discs are driven to rotate through rotating the poking columns, the rotating discs drive the driving columns to rotate, the driving columns drive the ropes to rotate, the ropes pull the sector plates from the rubber rings to the tray to contract and expand outwards, the reset spring rods push the sector plates to reset when the ropes are loosened, the sector plates contract and expand outwards on the sector hollow plates, the contact areas between the sector plates, the sector plates and the snow hollow plates and snow are changed, and the snow stick can adjust the contact area between the snow wheel and the snow according to different thicknesses, ensure the security of skier in the skiing use, the loaded down with trivial details nature when having avoided taking a plurality of snow wheels to change simultaneously has made things convenient for skier's use, loosens the arm-lift when stirring the post and rotate when accomplishing again for T type cardboard resets under the effect of extension spring pole and enters into the draw-in groove in spacing fixed.
As a preferred technical scheme of the snow wheel mounting device, the limiting baffle is arranged below the circular baffle in a sleeved mode, the limiting baffle is arranged at the upper end of the tray, an annular placing groove is formed in the lower end face of the limiting baffle, the pulling rod is connected with the abutting ring in a threaded fit mode, the abutting ring is located at the lower end of the tray, the limiting baffle limits the mounting of the snow wheel mounting, the position of the snow wheel mounting device is not accurate, meanwhile, the annular placing groove facilitates the placement of the shifting column, and after the position of the snow wheel is determined, the abutting ring is screwed upwards to abut against the lower end face of the snow wheel mounting device snow wheel.
According to a preferred technical scheme, threaded holes are symmetrically formed in the outer wall of the supporting rod, the threaded holes are formed in an annular stepped groove, a threaded rod is installed in each threaded hole in a threaded fit mode, a rotating plate is installed at one end of each threaded rod, an arc-shaped clamping plate is installed at the other end of each threaded rod, the arc-shaped clamping plates are located in the annular stepped groove, an annular abutting ring is installed in the annular stepped groove, after the length of the pulling rod is determined, the rotating plates are rotated to drive the threaded rods to push the arc-shaped clamping plates to abut against the supporting hollow columns on the annular abutting ring, the supporting hollow columns are fixed, and double locking effects are achieved for adjustment of the supporting hollow columns and the pulling rod.
As a preferred technical scheme of the invention, the handle is of a cylindrical structure, the outer wall of the handle is provided with arc-shaped grooves at equal intervals from top to bottom, the arc-shaped grooves are provided with rubber rings, after the length of the rod and the snow wheel are adjusted, a hand passes through the loop rope to hold the handle, then fingers are clamped in the rubber rings, the handle is prevented from being easily separated from a palm, and meanwhile, the convenience of holding the handle is improved.
As a preferable technical scheme of the invention, the lower end surface of the pulling rod is provided with a grounding head, and the grounding head is of a conical structure with the diameter gradually decreasing downwards.
(II) advantageous effects
1. The height of the sliding rod can be adjusted according to different heights of skiers by adopting the rod length adjusting mechanism, the difference between the diameters of the vertically adjusted rods is small, the stability is guaranteed, the rod length adjusting mechanism is matched with the arc-shaped clamping plate to lock the sliding rod in a double mode, and the phenomenon that the sliding rod is broken in the skiing process due to unstable locking is avoided;
2. the diameter of the snow wheel can be directly adjusted, so that the complexity of replacing the snow wheel with a plurality of snow wheels is avoided, and the snow wheel is convenient for a skier to use;
3. the handle on seted up the arc recess, install the rubber circle in the arc recess, when the finger card goes into the rubber circle in, the rubber circle avoids in the handle easily comes off the palm, improves the convenience of holding the handle simultaneously.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the invention at B of FIG. 2;
FIG. 5 is an enlarged view of a portion of the invention at C of FIG. 2;
FIG. 6 is a top cross-sectional view of the snow wheel of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at D of FIG. 6;
fig. 8 is a partial view of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 8, the adjustable hand-held support for skiing comprises a support rod 1, a handle 2, a limiting circular plate 3, a sleeve rope 4, a rod length adjusting mechanism 5 and a snow wheel 6, wherein the handle 2 is installed at the upper end of the support rod 1, the limiting circular plate 3 is installed on the upper end surface of the handle 2, the sleeve rope 4 is installed on the outer annular surface of the limiting circular plate 3, the rod length adjusting mechanism 5 is installed on the lower end surface of the support rod 1, and the snow wheel 6 is arranged at the lower end of the rod length adjusting mechanism 5.
The pole length adjusting mechanism 5 include circular ladder groove 50, pulling rod 51, annular rotation limiting plate 52, annular ladder groove 53, support hollow column 54, spacing ring 55 and circular baffle 56, the lower terminal surface of bracing piece 1 seted up circular ladder groove 50, be provided with pulling rod 51 in the circular ladder groove 50, pulling rod 51 runs through circular ladder groove 50, the cover is equipped with annular rotation limiting plate 52 on the pulling rod 51, be connected through screw-thread fit's mode between the last ladder of annular rotation limiting plate 52 and circular ladder groove 50, the lower terminal surface of bracing piece 1 has seted up annular ladder groove 53, the cover is equipped with the ascending support hollow column 54 of opening on the pulling rod 51, the lateral wall that supports hollow column 54 runs through annular ladder groove 53, and the upper end that supports hollow column 54 installs spacing ring 55, the symmetrical cover is equipped with circular baffle 56 about the pulling rod 51, circular baffle 56 is located support hollow column 54 inner wall lower terminal surface and supports hollow column 54 outer wall lower terminal surface both sides, before the ski pole is used, the height of the ski pole can be adjusted according to different heights, when the height is required to be adjusted, the pulling rod 51 is rotated, the pulling rod 51 drives the annular rotating limit plate 52 to rotate and extend downwards in the circular stepped groove 50, the circular baffle plate 56 clamps and limits the supporting hollow column 54, the support hollow column 54 is synchronously driven to rotate and move downwards in the rotation process of the pulling rod 51, so that the support hollow column 54 synchronously extends out, the pulling rod 51 plays a role of multiple support when supporting in the skiing process, the support of the pulling rod 51 is doubly guaranteed, meanwhile, the plurality of annular rotating limiting plates 52 are fixed with the circular stepped groove 50 in a threaded matching mode, the phenomenon that the pulling rod 51 cannot be used due to sliding of wires or breakage of one of the annular rotating plates 11 after being extended between the pulling rod 51 and the circular stepped groove 50 is avoided, and the support effect of the pulling rod 51 is enhanced due to the matching between the pulling rod 51 and the support hollow column 54.
The cover of pulling rod 51 be equipped with limit baffle 510, limit baffle 510 is located circular baffle 56's below, limit baffle 510 is located the upper end of tray 60, annular standing groove 511 has been seted up to limit baffle 510's lower terminal surface, be connected with on the pulling rod 51 through screw-thread fit's mode and support tight ring 512, support tight ring 512 and be located the lower extreme of tray 60, limit baffle 510 carries on spacingly to snow 6's installation, the position is inaccurate when avoiding snow 6 to install, annular standing groove 511 is convenient for the placing of stirring post 65 simultaneously, after snow 6 position is confirmed, upwards twist tight ring 512 and support tightly with snow 6's lower terminal surface, make snow 6 fixed after the installation.
The lower end surface of the pulling rod 51 is provided with a grounding head 513, and the grounding head 513 is a conical structure with the diameter gradually decreasing downwards.
The snow wheel 6 comprises a tray 60, an annular groove 61, a stepped annular sliding plate 62, a rotating disc 63, a driving column 64, a toggle column 65, a T-shaped chute 66, a T-shaped clamping plate 67, a clamping groove 68, a stretching spring rod 69, a lifting plate 6a, a fan-shaped hollow plate 6b, a clip limiting plate 6c, a fan-shaped plate 6d, a reset spring rod 6e, a rubber ring 6f and a rope 6h, wherein the pulling rod 51 is sleeved with the tray 60, the tray 60 is of an annular structure, the upper end surface of the tray 60 is provided with an annular rotating groove, the lower end surface of the annular rotating groove is provided with the annular groove 61, the lower end surface of the annular groove 61 is provided with the stepped annular sliding plate 62, the rotating disc 63 is arranged on the stepped annular sliding plate 62, the lower end surface of the rotating disc 63 is provided with an annular stepped groove, the annular stepped groove is connected with the stepped annular sliding plate 62 in a sliding fit manner, the upper end surface of the rotating disc 63 is provided with the driving column 64, the driving columns 64 are arranged at equal intervals along the circumferential direction of the rotating disc 63, the rotating disc 63 is provided with shifting columns 65, the shifting columns 65 penetrate through an annular rotating groove, the outer wall of each shifting column 65 is provided with a T-shaped sliding groove 66, each T-shaped sliding groove 66 is provided with a T-shaped clamping plate 67, the upper end face of the tray 60 is provided with clamping grooves 68, the clamping grooves 68 are arranged at equal intervals along the circumferential direction of the tray 60, the T-shaped clamping plates 67 are located in the clamping grooves 68, the T-shaped clamping plates 67 are connected with the lower end faces of the T-shaped sliding grooves 66 through a tensile spring rod 69, the upper end face of each T-shaped sliding groove 66 is provided with a lifting groove, the upper end face of each T-shaped clamping plate 67 is provided with a lifting plate 6a, the lifting plates 6a penetrate through the lifting grooves, each lifting plate 6a is provided with a buckling groove, the outer annular face of the tray 60 is provided with fan-shaped hollow plates 6b, the fan-shaped hollow plates 6b are of a fan-shaped hollow structure, the fan-shaped hollow plates 6b are arranged along the circumferential direction of the tray 60, one end, the fan-shaped hollow plates 6b far away from the tray 60 are provided with a clip-shaped limiting plate 6c, the fan-shaped hollow plate 6b is provided with a fan-shaped plate 6d, the fan-shaped plate 6d is provided with a step return groove, the step return groove is connected with a return limiting plate 6c in a sliding fit mode, return spring rods 6e are symmetrically arranged between the fan-shaped plate 6d and the outer ring surface of the tray 60, the return spring rods 6e are positioned in the fan-shaped hollow plate 6b, the outer ring surface of the tray 60 is provided with an inlet hole, a rubber ring 6f is arranged in the inlet hole, the fan-shaped plate 6d is connected with a driving column 64 through a rope 6h, the rope 6h penetrates through the rubber ring 6f, the T-shaped clamping plate 67 is lifted upwards by buckling the buckling groove through a lifting plate 6a, the T-shaped clamping plate 67 is lifted out of a clamping groove 68, then the rotating disc 63 is driven to rotate by rotating the poking column 65, the rotating column 64 is driven to rotate and pull the rope 6h, the rope 6h pulls the fan-shaped plate 6d from the rubber ring 6f to the tray 60 to shrink and expand outwards, reset spring pole 6e promotes sector plate 6d when rope 6h relaxs and resets, the shrink of sector plate 6d on fan-shaped hollow plate 6b with expand outward, make sector plate 6d and the fan-shaped hollow plate 6b and the area of contact between the snowfield change, make the area of contact between ski wheel 6 and the snowfield adjust according to the snow thickness of difference, ensure the security of skier in the skiing use, the loaded down with trivial details nature when having avoided taking a plurality of ski wheels 6 to change simultaneously, the use of skier has been made things convenient for, loosen lifter 6a again when stirring post 65 rotates the completion, make T type cardboard 67 reset under the effect of extension spring pole 69 and enter into draw-in groove 68 in spacing fixed.
The outer wall symmetry of bracing piece 1 set up threaded hole, the screw hole is seted up to annular ladder groove 53 in, threaded rod 10 is installed through screw-thread fit's mode in the threaded hole, rotor plate 11 is installed to the one end of threaded rod 10, arc cardboard 12 is installed to the other end of threaded rod 10, arc cardboard 12 is located annular ladder groove 53, install annular in the annular ladder groove 53 and support tighrening ring 13, after the length of pulling rod 51 is confirmed, it promotes threaded rod 10 through rotating rotor plate 11 and promotes arc cardboard 12 and will support hollow post 54 and support tighrening ring 13 on the annular, make and support hollow post 54 and obtain fixedly, play the effect of dual locking to the regulation of supporting hollow post 54 and pulling rod 51.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a support is held with regulation formula to skiing sport, includes bracing piece (1), handle (2), spacing plectane (3), noose (4), long adjustment mechanism of pole (5) and snow wheel (6), its characterized in that: the snow-removing snow sweeper is characterized in that a handle (2) is mounted at the upper end of the supporting rod (1), a limiting circular plate (3) is mounted on the upper end face of the handle (2), a loop rope (4) is mounted on the outer ring surface of the limiting circular plate (3), a rod length adjusting mechanism (5) is mounted on the lower end face of the supporting rod (1), and a snow wheel (6) is arranged at the lower end of the rod length adjusting mechanism (5);
the long adjustment mechanism of pole (5) include circular ladder groove (50), pulling rod (51), annular rotation limiting plate (52), annular ladder groove (53), support hollow post (54), spacing ring (55) and circular baffle (56), the lower terminal surface of bracing piece (1) seted up circular ladder groove (50), be provided with pulling rod (51) in circular ladder groove (50), pulling rod (51) runs through circular ladder groove (50), the cover is equipped with annular rotation limiting plate (52) on pulling rod (51), be connected through screw-thread fit's mode between the last ladder of annular rotation limiting plate (52) and circular ladder groove (50), annular ladder groove (53) has been seted up to the lower terminal surface of bracing piece (1), the cover is equipped with the ascending support hollow post (54) of opening on pulling rod (51), the lateral wall that supports hollow post (54) runs through annular ladder groove (53), a limiting ring (55) is installed at the upper end of the supporting hollow column (54), round baffles (56) are symmetrically sleeved on the pulling rod (51) from top to bottom, and the round baffles (56) are positioned on two sides of the lower end face of the inner wall of the supporting hollow column (54) and the lower end face of the outer wall of the supporting hollow column (54);
the snow wheel (6) comprises a tray (60), an annular groove (61), a stepped annular sliding plate (62), a rotating disc (63), a driving column (64), a stirring column (65), a T-shaped sliding groove (66), a T-shaped clamping plate (67), a clamping groove (68), a tension spring rod (69), a lifting plate (6a), a fan-shaped hollow plate (6b), a clip limiting plate (6c), a fan-shaped plate (6d), a reset spring rod (6e), a rubber ring (6f) and a rope (6h), wherein the pulling rod (51) is sleeved with the tray (60), the tray (60) is of an annular structure, the upper end face of the tray (60) is provided with an annular rotating groove, the lower end face of the annular rotating groove is provided with the annular groove (61), the lower end face of the annular groove (61) is provided with the stepped annular sliding plate (62), and the rotating disc (63) is arranged on the stepped annular sliding plate (62), an annular stepped groove is formed in the lower end face of the rotating disc (63), the annular stepped groove is connected with the stepped annular sliding plate (62) in a sliding fit mode, driving columns (64) are installed on the upper end face of the rotating disc (63), the driving columns (64) are arranged equidistantly along the circumferential direction of the rotating disc (63), toggle columns (65) are installed on the rotating disc (63), the toggle columns (65) penetrate through the annular rotating groove, T-shaped sliding grooves (66) are formed in the outer wall of the toggle columns (65), T-shaped clamping plates (67) are arranged on the T-shaped sliding grooves (66), clamping grooves (68) are formed in the upper end face of the tray (60), the clamping grooves (68) are formed equidistantly along the circumferential direction of the tray (60), the T-shaped clamping plates (67) are located in the clamping grooves (68), the T-shaped clamping plates (67) are connected with the lower end face of the T-shaped sliding grooves (66) through stretching spring rods (69), lifting grooves are formed in the upper end face of the T-shaped sliding grooves (66), the lifting plate (6a) is installed on the upper end face of the T-shaped clamping plate (67), the lifting plate (6a) penetrates through a lifting groove, a buckling groove is formed in the lifting plate (6a), a fan-shaped hollow plate (6b) is installed on the outer annular face of the tray (60), the fan-shaped hollow plate (6b) is of a fan-shaped hollow structure, the fan-shaped hollow plate (6b) is arranged at equal intervals along the circumferential direction of the tray (60), a clip-shaped limiting plate (6c) is installed at one end, away from the tray (60), of the fan-shaped hollow plate (6b), a fan-shaped plate (6d) is arranged on the fan-shaped hollow plate (6d), a stepped clip-shaped groove is formed in the fan-shaped plate (6d), the stepped clip-shaped groove is connected with the clip-shaped limiting plate (6c) in a sliding fit mode, reset spring rods (6e) are symmetrically installed between the outer annular face of the fan-shaped plate (6d) and the tray (60), and the reset spring rods (6e) are located in the fan-shaped hollow plate (6b), an inlet hole is formed in the outer ring surface of the tray (60), a rubber ring (6f) is installed in the inlet hole, the sector plate (6d) is connected with the driving column (64) through a rope (6h), and the rope (6h) penetrates through the rubber ring (6 f).
2. The adjustable hand-held ski sports stand of claim 1, wherein: pulling pole (51) cover be equipped with limit baffle (510), limit baffle (510) are located the below of circular baffle (56), limit baffle (510) are located the upper end of tray (60), annular standing groove (511) have been seted up to the lower terminal surface of limit baffle (510), pulling pole (51) are gone up and are connected with through screw-thread fit's mode and support tight ring (512), support tight ring (512) and be located the lower extreme of tray (60).
3. The adjustable hand-held ski sports stand of claim 1, wherein: the outer wall symmetry of bracing piece (1) set up threaded hole, in annular ladder groove (53) was seted up to the screw hole, threaded rod (10) were installed through screw-thread fit's mode in the threaded hole, rotor plate (11) were installed to the one end of threaded rod (10), arc cardboard (12) were installed to the other end of threaded rod (10), arc cardboard (12) are located annular ladder groove (53), install the annular in annular ladder groove (53) and support tighrening ring (13).
4. The adjustable hand-held ski sports stand of claim 1, wherein: the handle (2) is of a cylindrical structure, arc-shaped grooves are formed in the outer wall of the handle (2) at equal intervals from top to bottom, and rubber rings (20) are installed in the arc-shaped grooves.
5. The adjustable hand-held ski sports stand of claim 1, wherein: the lower end surface of the pulling rod (51) is provided with a grounding head (513), and the grounding head (513) is of a conical structure with the diameter gradually decreasing downwards.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110236310.3A CN112999643B (en) | 2021-03-03 | 2021-03-03 | Support is held with regulation formula to skiing motion |
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| CN202110236310.3A CN112999643B (en) | 2021-03-03 | 2021-03-03 | Support is held with regulation formula to skiing motion |
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| CN112999643B true CN112999643B (en) | 2022-04-19 |
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| US3556544A (en) * | 1967-10-31 | 1971-01-19 | Norbert Hauser | Ski pole of adjustable length |
| US4288102A (en) * | 1979-03-12 | 1981-09-08 | Alpine Research, Inc. | Extensible ski poles with hand guard grip |
| US4596405A (en) * | 1984-09-25 | 1986-06-24 | Norma J. Jones | Adjustable length pole |
| US5370407A (en) * | 1993-03-29 | 1994-12-06 | Whalen; David P. | Skate baton apparatus |
| CN101528313A (en) * | 2006-11-14 | 2009-09-09 | 雷克体育公众有限公司 | Ski-stick snow ring with rotation gels |
| EP2113674A1 (en) * | 2008-05-01 | 2009-11-04 | Fuko Inc | Expandable device for a telescopic rod |
| CN201815061U (en) * | 2010-08-03 | 2011-05-04 | 金兴方 | Alpenstock with adjustable length |
| CN103338673A (en) * | 2011-02-04 | 2013-10-02 | 雷克体育公众有限公司 | Folding pole, in particular for nordic walking |
| CH705161A1 (en) * | 2011-06-27 | 2012-12-31 | Lekisport Ag | Ski stick for skier, has connection section and upper stick pipe section which are rotatable against each other around longitudinal axis and releaseably lockable against rotation by locking units, and through holes formed in pipe section |
| CN203986472U (en) * | 2014-08-04 | 2014-12-10 | 周渝 | Regulate stick |
| CN105422563A (en) * | 2015-12-14 | 2016-03-23 | 重庆旺德福金属结构有限公司 | Length-adjustable rod piece |
| CN208161001U (en) * | 2018-04-27 | 2018-11-30 | 厦门富山春工业有限公司 | A kind of ski pole structure |
| CN111683559A (en) * | 2018-06-12 | 2020-09-18 | 雷克体育公众有限公司 | Adjustable and telescopic stick device |
| CN109998240A (en) * | 2019-04-19 | 2019-07-12 | 中山市彗心智能科技有限公司 | A kind of electric expansion alpin-stock |
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|---|---|
| CN112999643A (en) | 2021-06-22 |
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