CN215538099U

CN215538099U - Device of warming up before skiing

Info

Publication number: CN215538099U
Application number: CN202122234369.7U
Authority: CN
Inventors: 周桐希; 李丽; 赵文艳; 李慧; 高杏; 魏亚茹; 王宏坤
Original assignee: Harbin Institute of Physical Education
Current assignee: Harbin Institute of Physical Education
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-18
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the field of warming devices, in particular to a skiing front warming device. The waist fixing device comprises a lifting frame, a lead screw, two transverse rods, two positioning arcs and two convex rods, wherein the two sides of the lead screw are respectively and rotatably connected to the front side and the rear side of the top of the right side of the lifting frame, a motor is fixedly connected to the front side of the lifting frame, the two transverse rods are fixedly connected to the bottom of the right side of the lifting frame, the two positioning arcs are arranged in mirror symmetry, the tops of the left sides of the two positioning arcs are respectively and drivingly connected to the front side and the rear side of the lead screw, the bottoms of the left sides of the two positioning arcs are respectively and movably connected to the front side and the rear side of the transverse rods, the two convex rods are respectively arranged on the front side and the rear side of the left side of the lifting frame, and the waist fixing device has the beneficial technical effects that the waist fixing device can fix a waist.

Description

Device of warming up before skiing

Technical Field

The utility model relates to the field of warming devices, in particular to a skiing front warming device.

Background

Skiing is a competitive sport where athletes mount skis on the bottom of boots and play speed, jump, and downhill on snow. The snowboard is made of wood, metal materials and plastics by mixing. Alpine skiing consists of downhill, small and large turns. The alpine skiing hybrid project consists of the three projects. People can hold a ski stick and step on a ski to slide on the snow surface in a standing posture. The 'standing', 'boarding', 'snow' and 'sliding' are key elements of skiing sports, during skiing in winter, warm-up before skiing is a necessary guarantee that injury to the user can be avoided during skiing in winter, and in order to prevent injury to the waist during warm-up, the waist is inconvenient to fix during warm-up of skiing sports in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a skiing front warming device, which has the beneficial effect that the skiing front warming device can fix the waist.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a device of warming up before skiing, includes crane, lead screw, horizontal pole, location arc and nose bar, its characterized in that: the rotation of lead screw is connected at the both ends of crane, and the bottom on crane right side is connected to the horizontal pole rigid coupling, and threaded connection is respectively at the both ends of lead screw at the left top of two location arcs, and the left bottom of two location arcs is sliding connection respectively at the both ends of horizontal pole, and the both ends of crane are equipped with a nose bar respectively.

The screw threads at the front end and the rear end of the screw rod are opposite in rotating direction.

And a convex part is arranged in each positioning arc.

Still include roating seat and siphunculus, the roating seat is equipped with two, and the middle part of every roating seat all is equipped with a siphunculus, and the right-hand member of two roating seats rotates respectively to be connected on two nose bars.

And the middle part of each through pipe is polished.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a partial schematic structural view of the crane of the present invention;

FIG. 4 is a schematic view of a portion of the construction of the nose bar of the present invention;

FIG. 5 is a partial schematic view of the rotary base of the present invention;

FIG. 6 is a schematic view of a portion of the vertical frame of the present invention;

FIG. 7 is a schematic view of a portion of the construction of the roll bar of the present invention;

fig. 8 is a partial structural schematic view of the standing plate of the present invention.

Detailed Description

Referring to fig. 3 and 4, which are schematic views showing an embodiment capable of fixing the waist of a user according to the present invention, the front and rear ends of the upper side of the right end of the crane 101 are respectively rotatably connected to the front and rear ends of a lead screw 104, the output shaft of a motor is fixedly connected to the lead screw 104 through a coupling, the front and rear ends of the lower side of the right end of the crane 101 are respectively fixedly connected to the front and rear ends of a cross bar 105, the front and rear ends of the middle part of the lead screw 104 are respectively connected to the upper end of the left side of a positioning arc 106 in a threaded manner, the front and rear ends of the cross bar 105 are respectively connected to the lower end of the left side of the positioning arc 106 in a sliding manner, the front and rear sides of the left side of the crane 101 are respectively provided with a protruding rod 107,

when skiing in winter, the warm-up before skiing is the necessary guarantee that can guarantee not taking place injury self when skiing in winter, for preventing injury waist when warming up, at first fix the waist, during the use, driving motor drives lead screw 104 and rotates, draw two location arcs 106 to the middle part together this moment, when two location arcs 106 remove, for preventing that location arc 106 from taking place the skew, horizontal pole 105 plays the effect that spacing prevention location arc 106 turned on one's side, thereby fix user's waist, prevent to injure the waist in the follow-up warm-up time.

Referring to fig. 3, which shows a schematic view of an embodiment of the present invention capable of moving two positioning arcs 106 toward each other, the screw threads of both ends of the screw rod 104 rotatably connected to the front and rear ends above the right side of the crane 101 are rotated in opposite directions.

The opposite direction of thread rotation at the ends of the lead screw 104 provides the necessary condition for the two positioning arcs 106 to move toward the middle.

Referring to fig. 3, which shows a schematic view of the ergonomic configuration of the positioning arcs according to the present invention, the arc portions inside the two positioning arcs 106, which are arranged in mirror symmetry, are each provided with a semicircular convex portion.

The arc parts at the inner sides of the two positioning arcs 106 are respectively provided with a semicircular convex part which is convenient to be attached to the back side of the waist, thereby conforming to the ergonomic structure,

referring to fig. 1, 2 and 5, which are schematic views illustrating an embodiment of the present invention capable of facilitating a subsequent warming-up exercise, each of the protruding rods 107 is rotatably connected to a right side of a rotary base 201, a through pipe 202 is provided in a middle portion of each of the rotary bases 201 from top to bottom,

when the warm-up device is used, the two rotating seats 201 can rotate, and necessary conditions are provided for subsequently improving the freedom degree of the warm-up movement.

Referring to fig. 1, 2 and 5, which are schematic views illustrating embodiments of the present invention capable of facilitating the device to slide in the through pipe 202, each of the through pipes 202 disposed in the middle of the rotating base 201 is polished inside, and each of the through pipes 202 is polished in the middle of the through pipe 202 to facilitate the device to slide in the through pipe 202.

Referring to fig. 1, 2 and 6, which are schematic views illustrating an embodiment of the present invention capable of preventing a user from stretching the back of the user during a skiing sport, the number of the vertical frames 302 is two, the right end of each vertical frame 302 is fixedly connected with a handle 301, the number of the sliding rods 303 is two, the upper ends of the two sliding rods 303 are fixedly connected to the left ends of the two vertical frames 302, respectively, the number of the springs 304 is two, the two springs 304 are respectively sleeved on the two sliding rods 303, the upper end of each spring 304 is fixedly connected to the bottom of the left end of each vertical frame 302, the bottoms of the two sliding rods 303 are respectively slidably connected to the two through pipes 202, the lower ends of the two springs 304 are respectively fixedly connected to the left ends of the upper ends of the two rotary bases 201,

when the user warms up, can stretch the back for the user is convenient for, stretch the back muscle when preventing skiing, during the use, sportsman's both hands grasp two handles 301, upwards promote again, and then extension spring 304 during the promotion makes sportsman's both hands can exert oneself under the effect of spring 304 elasticity, thereby when upwards promoting, can stretch the muscle of user's back, stretch sportsman's back when preventing skiing, and can make roating seat 201 take place the rotation in the slight follow motion of tensile.

Both springs 304 are compression springs.

Referring to fig. 1, 2 and 7, which are schematic views illustrating an embodiment of the present invention capable of providing a reaction force to two arms of a user, two springs 304 sleeved on two sliding rods 303 are compression springs;

to explain further, in use, both springs 304 are compression springs to provide a reaction force with both arms of the user.

Referring to fig. 1, 2 and 7, which are schematic views illustrating an embodiment of the present invention for performing a rolling massage on a thigh, two rolling bars 402 are provided, a right end of a double-convex bar 401 is fixedly connected to each of the two rolling bars 402, a left end of the double-convex bar 401 is fixedly connected to each of the bases 305,

when a user pulls the two handles 301 upwards, the two rolling rods 402 on the two double-convex rods 401 are pulled upwards by the two bases 305 synchronously, so that the thighs of the user are subjected to rolling massage, the muscles of the thighs are massaged, blood circulation is accelerated, and the generation of muscle bags is prevented.

Referring to fig. 1, 2 and 7, which are schematic views illustrating an embodiment of facilitating the rolling bars 402 to be attached to the thigh according to the present invention, the rolling bars 402 rotatably coupled to the right ends of the rolling bars 402 are each provided at the middle thereof with an arc portion depressed inward,

to explain further, when in use, the middle of the rolling rod 402 is concave inward for the convenience of attaching to the thigh.

The lifting frame comprises a standing plate 501, a concave frame 502 and a limiting seat 503, wherein the bottom of the concave frame 502 is fixedly connected to the left side of the standing plate 501, the front end and the rear end of the limiting seat 503 are movably connected to the front side and the rear side of the concave frame 502 respectively, the front side and the rear side of the left side of the lifting frame 101 are movably connected to the front side and the rear side of the concave frame 502 respectively, and the right sides of the front side and the rear side of the limiting seat 503 are arranged in the two support plates 102 respectively.

According to fig. 1, 2 and 8, the height of the waist can be adjusted according to the utility model, the front end and the rear end of the concave frame 502 are respectively and fixedly connected with the front end and the rear end of the left end of the standing plate 501, the front end and the rear end of the concave frame 502 are respectively and detachably connected with the front end and the rear end of the limiting seat 503, the front end and the rear end of the concave frame 502 are respectively and slidably connected with the front end and the rear end of the left end of the lifting frame 101, the front end and the rear end of the right end of the limiting seat 503 are respectively and detachably connected in the two supporting plates 102, and the front end and the rear end of the limiting seat 503 are respectively and sequentially provided with a plurality of square holes from top to bottom.

Further, when the waist support is used, the limiting seat 503 can be detached according to the height of different people when the waist of the user is fixed, the lifting frame 101 is correspondingly moved to any position, and the limiting seat 503 is inserted back to the concave frame 502 and the supporting plate 102, so that the height of the waist position can be conveniently adjusted.

Claims

1. The utility model provides a warm-up device before skiing, includes crane (101), lead screw (104), horizontal pole (105), location arc (106) and nose bar (107), its characterized in that: the rotation of lead screw (104) is connected at the both ends of crane (101), and horizontal pole (105) rigid coupling is in the bottom on crane (101) right side, and threaded connection is respectively at the both ends of lead screw (104) at the left top of two location arcs (106), and sliding connection is respectively in the both ends of horizontal pole (105) in the left bottom of two location arcs (106), and the both ends of crane (101) are equipped with a nose bar (107) respectively.

2. A pre-ski warming apparatus according to claim 1, wherein: the thread directions of the two ends of the lead screw (104) are opposite.

3. A pre-ski warming apparatus according to claim 1, wherein: the inner portion of each positioning arc (106) is convex.

4. A pre-ski warming apparatus according to claim 1, wherein: still include roating seat (201) and siphunculus (202), roating seat (201) are equipped with two, and the middle part of every roating seat (201) all is equipped with a siphunculus (202), and the right-hand member of two roating seats (201) rotates respectively to be connected on two nose bars (107).

5. The device of claim 4, wherein: and the middle part of each through pipe (202) is polished.

6. A pre-ski warming apparatus according to claim 5, wherein: the device also comprises two stretching mechanisms; the stretching mechanism comprises two handles (301), vertical frames (302), sliding rods (303), springs (304) and bases (305), wherein the two handles (301) are fixedly connected with the vertical frames (302), each vertical frame (302) is fixedly connected with one sliding rod (303), each sliding rod (303) is sleeved with one spring (304), the bottom end of each sliding rod (303) is provided with one base (305), and each through pipe (202) is internally and movably connected with one sliding rod (303).

7. The device of claim 6, wherein: both springs (304) are compression springs.

8. A pre-ski warming apparatus according to claim 7, wherein: the double-convex rod type rolling machine is characterized by further comprising two double-convex rods (401) and a rolling rod (402), wherein the two double-convex rods (401) are rotatably connected with the rolling rod (402), and the two double-convex rods (401) are fixedly connected to the two bases (305) respectively.

9. A pre-ski warming apparatus according to claim 8, wherein: the middle part of each rolling rod (402) is sunken towards the inner side.

10. A pre-ski warming apparatus according to claim 9, wherein: the lifting frame is characterized by further comprising a standing plate (501), a concave frame (502) and a limiting seat (503), wherein the concave frame (502) is fixedly connected to the standing plate (501), two ends of the limiting seat (503) are movably connected to two ends of the concave frame (502) respectively, the lifting frame (101) is connected to the concave frame (502) in a sliding mode, and the limiting seat (503) is arranged in the two supporting plates (102) respectively.