CN210276004U

CN210276004U - Protective knee pad for outdoor exercises

Info

Publication number: CN210276004U
Application number: CN201920593126.2U
Authority: CN
Inventors: 邵永祥
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-10
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an outdoor exercises are with protection knee-pad relates to the motion protective equipment field, this outdoor exercises are with protection knee-pad, including knee-pad body and crust, crust fixed connection is on the surface of knee-pad body, first cavity and second cavity have been seted up respectively to the inside of crust, the second cavity is located the right side of first cavity, the inner wall and the spheroidal surface swing joint of first cavity, logical groove has been seted up in the left side of first cavity inner wall, the inner wall and the spheroidal surface swing joint that lead to the groove, the inner wall and the surface swing joint of movable block of second cavity, the movable block be close to spheroidal one side run through the crust and with spheroidal surface swing joint, the movable block is kept away from spheroidal one side and the one end fixed connection of spring. The utility model discloses a set up spheroid, movable block, spring and arc, solved the beginner and often fallen down easily when studying the skidding, the kneepad relatively poor problem of beginner knee protective capability after falling down.

Description

Protective knee pad for outdoor exercises

Technical Field

The utility model relates to a sports protective equipment technical field specifically is a protection knee-pad for outdoor exercises.

Background

The protective knee pad for outdoor exercises is used for protecting the knee of a sportsman when the sportsman wears the protective equipment, the knee pad is fixedly connected to the knee of the sportsman through a binding band and plays a role in protecting the knee, the outdoor exercises comprise mountain climbing, rock climbing, skiing, diving, skidding and the like, free type skidding in the skidding is skidding by a telemechanical person wearing skidding shoes, when the skidding is carried out, the protective equipment is required to be worn on the head, the elbow and the leg of the sportsman to protect the sportsman, a beginner often easily falls down when learning the skidding, therefore, the protective equipment has a large protective effect on the sportsman, a hard plastic shell is arranged on the knee pad used for the skidding, and the knee position of the sportsman is protected.

The beginner often falls easily when studying the skidding, and people's knee position is comparatively fragile, needs to use the knee-pad to protect beginner's knee, and when falling down, the plastics shell that the beginner wore on the knee-pad directly knocks on ground, forms reaction force, and on reaction force directly transmitted to beginner's knee after the preliminary shock attenuation of plastics shell on the knee-pad, the knee-pad was relatively poor to the protective capacities of beginner's knee.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a protection knee-pad for outdoor exercises has solved the beginner and has often fallen down easily when studying the skidding, falls down the relatively poor problem of back knee-pad to beginner knee protective capability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a protective knee pad for outdoor exercises comprises a knee pad body and a hard shell, wherein the hard shell is fixedly connected to the surface of the knee pad body, a first cavity and a second cavity are respectively formed in the hard shell, the second cavity is positioned on the right side of the first cavity, the inner wall of the first cavity is movably connected with the surface of a sphere, a through groove is formed in the left side of the inner wall of the first cavity, the inner wall of the through groove is movably connected with the surface of the sphere, the inner wall of the second cavity is movably connected with the surface of a movable block, one side, close to the sphere, of the movable block penetrates through the hard shell and is movably connected with the surface of the sphere, one side, far away from the sphere, of the movable block is fixedly connected with one end of a spring, the other end of the spring is fixedly connected to one side, far away from the sphere, of the inner wall of the second cavity, the circular groove has been seted up on the right side of slider, the left side of circular groove inner wall and the right side of spout inner wall respectively with the both sides fixed connection of block rubber, the pressure spring has been cup jointed in the surface activity of block rubber, the left side fixedly connected with arc of slider, the arc is located the left side of crust, the left side fixedly connected with shock pad of arc.

Preferably, the movable block includes disc and fixed block, fixed block fixed connection is in the disc and is close to spheroidal one side, spring fixed connection is in the disc and keeps away from spheroidal one side, the fixed block is close to spheroidal one side and spheroidal surface swing joint.

Preferably, one side of the fixed block, which is close to the sphere, is fixedly connected with a rubber pad, and one side of the rubber pad, which is close to the sphere, is movably connected with the surface of the sphere.

Preferably, the rubber block is I-shaped, and the shape of the pressure spring is matched with that of the rubber block.

Preferably, the centers of the first cavity and the through groove coincide with the center of the sphere.

(III) advantageous effects

The utility model provides an outdoor exercises is with protection knee-pad possesses following beneficial effect:

the utility model discloses a set up spheroid, the movable block, spring and arc, when using, when the beginner learns the skidding and falls down, the arc contacts ground at first, the shock pad carries out preliminary shock attenuation to reaction force, again transmit reaction force to pressure spring and rubber block position department through the slider, pressure spring and rubber block deformation absorption part reaction force are on transmitting to the spheroid, the spheroid transmits to spring position department through the movable block, spring deformation absorption part reaction force, through the common shock attenuation of pressure spring, rubber block and spring, finally transmit the remaining tiny reaction force to the knee position, the reaction force that forms when falling down is through the common shock attenuation of pressure spring, rubber block and spring, finally transmit the remaining tiny power to the knee position, rather than directly transmitting to the knee position through the preliminary shock attenuation of crust, the effect of improving the knee protective ability is reached, the problem of beginner often fall easily when studying the skidding, the kneepad is relatively poor to beginner's knee protective capability after falling is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sphere of the present invention;

fig. 3 is a top sectional view of the sphere of the present invention.

In the figure: 1. a kneepad body; 2. a hard shell; 3. a first cavity; 4. a second cavity; 5. a sphere; 6. a through groove; 7. a movable block; 701. a disc; 702. a fixed block; 8. a spring; 9. a chute; 10. a slider; 11. a circular groove; 12. a rubber block; 13. a pressure spring; 14. an arc-shaped plate; 15. a shock pad; 16. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a protective knee pad for outdoor exercises comprises a knee pad body 1 and a hard shell 2, wherein the hard shell 2 is a plastic shell of the knee pad body 1, the hard shell 2 is fixedly connected to the surface of the knee pad body 1, a first cavity 3 and a second cavity 4 are respectively formed in the hard shell 2, the second cavity 4 is positioned on the right side of the first cavity 3, the number of the second cavities 4 is three, the second cavities are respectively positioned on the right side, the upper right corner and the lower right corner of the first cavity 3, the position of a movable block 7 corresponds to the position of the second cavity 4, the inner wall of the first cavity 3 is movably connected with the surface of a ball 5, a through groove 6 is formed in the left side of the inner wall of the first cavity 3, the through groove 6 and the first cavity 3 are matched with the shape of the ball 5, the radius of the through groove 6 is smaller than that of the first cavity 3, the through groove 6 is used for clamping the ball 5 in the first cavity 3 to prevent, the inner wall of the through groove 6 is movably connected with the surface of the sphere 5, the inner wall of the second cavity 4 is movably connected with the surface of the movable block 7, one side of the movable block 7, which is close to the sphere 5, penetrates through the hard shell 2 and is movably connected with the surface of the sphere 5, one side of the movable block 7, which is far away from the sphere 5, is fixedly connected with one end of the spring 8, the other end of the spring 8 is fixedly connected with one side of the inner wall of the second cavity 4, which is far away from the sphere 5, the surface of the sphere 5 is provided with a sliding groove 9, the inner wall of the sliding groove 9 is movably connected with the surface of the sliding block 10, the right side of the sliding block 10 is provided with a circular groove 11, the left side of the inner wall of the circular groove 11 and the right side of the inner wall of the sliding groove 9 are respectively fixedly connected with two sides of the rubber block 12, the surface of the rubber block 12 is movably sleeved with a, the cushion 15 is made of rubber.

As the utility model discloses a technical optimization scheme, movable block 7 includes disc 701 and fixed block 702, and fixed block 702 fixed connection is in one side that disc 701 is close to spheroid 5, and spring 8 fixed connection is in one side that spheroid 5 was kept away from to disc 701, and fixed block 702 is close to spheroid 5 one side and spheroid 5's surface swing joint, and spheroid 5 extrudees fixed block 702, and fixed block 702 extrudees disc 701, makes disc 701 extrude spring 8.

As the utility model discloses a technical optimization scheme, one side fixedly connected with rubber pad 16 that fixed block 702 is close to spheroid 5, and rubber pad 16 is close to one side of spheroid 5 and spheroid 5's surface swing joint, and rubber pad 16 can be deformed and reduce the effort that spheroid 5 and fixed block 702 collided and produce.

As the utility model discloses a technical optimization scheme, rubber block 12 is "worker" font, and the reaction force when pressure spring 13 and the common deformation absorption of rubber block 12 fall down is carried out to the shape looks adaptation of pressure spring 13 and rubber block 12, shock attenuation.

As a technical optimization scheme of the utility model, first cavity 3 and the centre of a circle that leads to groove 6 all coincide with spheroid 5's centre of a circle, lead to groove 6 and prevent spheroid 5 and 3 separation of first cavity.

When the shock absorber is used, when a beginner learns to roll over by skidding, the arc plate 14 firstly contacts the ground, when a stress point is in the middle position of the arc plate 14, the shock absorber 15 on the arc plate 14 firstly absorbs the primary shock of the reaction formed by the falling, then the reaction force is transmitted to the positions of the pressure spring 13 and the rubber block 12 through the slide block 10, the slide block 10 moves rightwards along the inner wall of the sliding groove 9 to extrude the pressure spring 13 and the rubber block 12, the reaction force of the deformation absorption part of the pressure spring 13 and the rubber block 12 is transmitted to the sphere 5, the sphere 5 moves rightwards to extrude the rubber pad 16 on the movable block 7, so that the movable block 7 moves rightwards along the inner wall of the second cavity 4 to extrude the spring 8, the reaction force of the deformation absorption part of the spring 8 is absorbed for shock absorption, when the stress point is not positioned above the middle of the arc plate 14, the reaction force is transmitted to the sphere 5 through the shock absorbers of, the ball body 5 moves to the lower right corner in the first cavity 3, the reaction force is transmitted to the movable block 7 positioned at the lower right corner of the ball body 5, the spring 8 deforms to absorb the reaction force for damping, when the stress point is positioned below the middle of the arc-shaped plate 14, the reaction force is transmitted to the ball body 5 through the shock absorption of the shock absorption pad 15, the pressure spring 13 and the rubber block 12, the ball body 5 moves towards the upper right corner in the first cavity 3 to extrude the movable block 7 positioned at the upper right corner, the spring 8 at the upper right corner is deformed to absorb the shock, the reaction force formed during falling down is absorbed through the common shock absorption of the pressure spring 13, the rubber block 12 and the spring 8, and finally the residual slight reaction force is transmitted to the knee position, so that the shock absorption capability of the knee pad body 1 is improved, instead of directly transmitting the initial shock absorption of the hard shell 2 to the knee position, the effect of improving the knee protection capability is achieved.

To sum up, the utility model discloses a set up spheroid 5, movable block 7, spring 8 and arc 14, solved the beginner and often fallen down easily when studying the skidding, the kneepad is to the relatively poor problem of beginner knee protective capability after falling down.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective kneepad for outdoor sports comprises a kneepad body (1) and a hard shell (2), wherein the hard shell (2) is fixedly connected to the surface of the kneepad body (1), and is characterized in that: the hard shell comprises a hard shell (2), wherein a first cavity (3) and a second cavity (4) are respectively formed in the hard shell (2), the second cavity (4) is positioned on the right side of the first cavity (3), the inner wall of the first cavity (3) is movably connected with the surface of a sphere (5), a through groove (6) is formed in the left side of the inner wall of the first cavity (3), the inner wall of the through groove (6) is movably connected with the surface of the sphere (5), the inner wall of the second cavity (4) is movably connected with the surface of a movable block (7), one side, close to the sphere (5), of the movable block (7) penetrates through the hard shell (2) and is movably connected with the surface of the sphere (5), one side, far away from the sphere (5), of the movable block (7) is fixedly connected with one end of a spring (8), the other end of the spring (8) is fixedly connected with one side, far away from the sphere (5), of the, spout (9) have been seted up on the surface of spheroid (5), the inner wall of spout (9) and the surperficial swing joint of slider (10), circular slot (11) have been seted up on the right side of slider (10), the left side of circular slot (11) inner wall and the right side of spout (9) inner wall respectively with the both sides fixed connection of block rubber (12), pressure spring (13) have been cup jointed in the surface activity of block rubber (12), left side fixedly connected with arc (14) of slider (10), arc (14) are located the left side of crust (2), the left side fixedly connected with shock pad (15) of arc (14).

2. A protective knee brace for outdoor activities according to claim 1, wherein: the movable block (7) comprises a disc (701) and a fixed block (702), the fixed block (702) is fixedly connected to one side, close to the sphere (5), of the disc (701), the spring (8) is fixedly connected to one side, far away from the sphere (5), of the disc (701), and the fixed block (702) is close to one side of the sphere (5) and movably connected with the surface of the sphere (5).

3. A protective knee brace for outdoor sports according to claim 2, wherein: one side, close to the sphere (5), of the fixed block (702) is fixedly connected with a rubber pad (16), and one side, close to the sphere (5), of the rubber pad (16) is movably connected with the surface of the sphere (5).

4. A protective knee brace for outdoor activities according to claim 1, wherein: the rubber block (12) is I-shaped, and the shape of the pressure spring (13) is matched with that of the rubber block (12).

5. A protective knee brace for outdoor activities according to claim 1, wherein: the circle centers of the first cavity (3) and the through groove (6) are coincided with the circle center of the sphere (5).