CN111249707B

CN111249707B - Boxing sandbag capable of training reaction capacity at multiple angles

Info

Publication number: CN111249707B
Application number: CN202010091936.5A
Authority: CN
Inventors: 赵珂刚; 冯杰钦
Original assignee: Shandong Normal University
Current assignee: Shandong Normal University
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2021-07-06
Anticipated expiration: 2040-02-14
Also published as: CN111249707A

Abstract

The invention relates to the technical field of multi-angle training reaction capacity, and discloses a boxing sandbag capable of training reaction capacity at multiple angles, which comprises a base, wherein the upper part of the base is fixedly connected with an elastic column, one end of the elastic column, which is far away from the base, is fixedly connected with the sandbag, a groove is formed in the sandbag, a knocking mechanism is fixedly connected in the sandbag, a ball storage channel is arranged outside the sandbag and on one side, which is close to the knocking mechanism, of the sandbag, the surface of the ball storage channel is movably connected with a retaining rod penetrating through the inner part of the ball storage channel, as a plurality of grooves are formed in the sandbag, when the sandbag is hit to a certain groove, the force is transmitted to the knocking mechanism in the sandbag, the force is transmitted through a rod piece to drive the ball storage channel to drop to a hit position, then the ball is hit by swinging of a ball hammer, and as the surface of the elastic column is provided, therefore, the effect of multi-angle training reaction capability can be simply achieved.

Description

Boxing sandbag capable of training reaction capacity at multiple angles

Technical Field

The invention relates to the technical field of boxing training reaction force, in particular to a boxing sandbag capable of training reaction capacity in multiple angles.

Background

The sandbag is an indispensable prop for both traditional martial arts training and modern fighting training, the training effect is obvious, on one hand, the muscle training can be performed by hitting the sandbag, on the other hand, the sandbag training can be performed, the attacking power of the sandbag can be comprehensively checked, all skills are used for rambling and exploding without damaging the sandbag, so that the traditional and foreign skills have the training content of the sandbag, for modern fighting, only muscle training is insufficient, more importantly, correct reaction capability is established, the training mode of generally establishing reaction is that a coach carries out target-to-target training by the coach, the work of the coach is greatly increased, the existing sandbag for training the reaction capability by launching balls can only be launched towards a certain fixed angle and direction singly, as well known by athletes, the sand bag can not play a role in exercising, so that the sand bag can train the reaction capability at multiple angles.

Disclosure of Invention

In order to achieve the purpose of multi-angle training reaction capacity, the invention provides the following technical scheme: the utility model provides a boxing sand bag that can multi-angle training reaction ability, includes the base, the one end fixedly connected with sand bag of base is kept away from to the upper portion fixedly connected with elasticity post of base, elasticity post, and slottedly is seted up to the inside of sand bag, the inside fixedly connected with striking mechanism of sand bag, the outside of sand bag and the one side that is close to striking mechanism are provided with the storage ball passageway, and the surperficial swing joint of storage ball passageway has the fender holding rod that runs through its inside, keeps off the one end fixedly connected with elastic rod that the storage ball passageway was kept away from to the holding rod, and the one end fixedly connected with gear that keeps off the holding rod is kept away from to the elastic rod, and the surface toothing of gear has the swing tooth, and the one end and the striking mechanism fixed connection.

The invention has the beneficial effects that: when the sand bag is hit to the sportsman, because be provided with a plurality of grooves on the sand bag, power transmission to the inside knocking mechanism of sand bag when just hitting certain groove, through member transmission power, drive storage ball passageway ball fall to the position of hitting, hit the ball by the swing of ball hammer again, the sportsman need dodge in the face of the ball as if suddenly, because the elastic column surface is provided with the play ball hole of different positions and angle, and different grooves correspond different knocking mechanism, different knocking mechanism corresponds different play ball hole, can trigger two balls and shoot because power angle difference sometimes, the angle and the position of playing the ball let the sportsman catch not to can be simple reach the effect of multi-angle training reaction ability.

Preferably, the knocking mechanism is connected with the sandbag through a supporting seat, the lower part of the supporting seat is hinged with a linkage rod shaft frame, the left side of the linkage rod shaft frame and the lower part of the supporting seat are fixedly connected with an upright post, one end of the upright post, far away from the supporting seat, is movably connected with a fixed upper rod, one end of the fixed upper rod, far away from the upright post, is fixedly connected with a movable lower rod, one end of the movable lower rod, far away from the fixed upper rod, is movably connected with an ejector rod shaft frame, the ejector rod shaft frame is hinged, a wood supporting rod penetrates through the inside of the ejector rod shaft bracket, a wood supporting rod is arranged at one end of the wood supporting rod, which is far away from the ejector rod shaft bracket, the upper end of the wood supporting rod is fixedly connected with a spring through a rod piece, one end of the spring, which is far away from the wood supporting rod, is fixedly connected with a supporting seat, the ball hammer on the surface of the ejector rod shaft frame is preferably arranged in the ejector rod shaft frame in a penetrating mode, and the horizontal position of the ball storage channel is located in the elastic column and is provided with a groove.

Preferably, the surface of the elastic column is provided with a plurality of ball outlet holes with a plurality of angles, and each ball outlet hole is provided with a ball storage channel and a knocking mechanism corresponding to the ball outlet hole.

Drawings

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

FIG. 2 is a cross-sectional view of a sandbag according to the present invention;

FIG. 3 is an enlarged view of structure A of the present invention.

In the figure: 1-base, 2-elastic column, 3-sand bag, 4-groove, 5-knocking mechanism, 501-supporting base, 502-linkage rod shaft frame, 503-upright column, 504-fixed upper rod, 505-movable lower rod, 506-top rod shaft frame, 507-wood supporting rod, 508-wood supporting rod, 509-spring, 510-ball hammer, 6-ball storage channel, 7-blocking and holding rod, 8-elastic rod, 9-gear, 10-swinging tooth and 11-ball outlet hole.

Detailed Description

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

Referring to fig. 1-3, a boxing sandbag capable of training reaction capability at multiple angles comprises a base 1, wherein an elastic column 2 is fixedly connected to the upper part of the base 1, a plurality of ball outlet holes 11 are formed in the surface of the elastic column 2, each ball outlet hole 11 is provided with a ball storage channel 6 and a knocking mechanism 5 corresponding to the ball outlet hole, one end of the elastic column 2, which is far away from the base 1, is fixedly connected with a sandbag 3, the whole silica gel sandbag is made of silica gel, the general silica gel sandbag base 1 is provided with a sucker, so that a double-safety effect is achieved, water or sand can be added into the base 1, the weight of the base 1 is increased, the sucker can be directly used for increasing the weight, more importantly, the hitting part of the silica gel is an environment-friendly high-elasticity material or anti-hitting sponge, the sandbag with good hand feeling, the tumbler sandbag or the vertical sandbag, a groove 4 is formed in the sandbag 3, and the hitting mechanism 5, the knocking mechanism 5 is connected with the sandbag 3 through a supporting seat 501, the lower part of the supporting seat 501 is hinged with a linkage rod shaft bracket 502, the left side of the linkage rod shaft bracket 502 and the lower part of the supporting seat 501 are fixedly connected with an upright post 503, one end of the upright post 503 far away from the supporting seat 501 is movably connected with a fixed upper rod 504, one end of the fixed upper rod 504 far away from the upright post 503 is fixedly connected with a movable lower rod 505, one end of the movable lower rod 505 far away from the fixed upper rod 504 is movably connected with a mandril shaft bracket 506, the mandril shaft bracket 506 is hinged with the linkage rod shaft bracket 502, a wood supporting rod 507 is arranged in the mandril shaft bracket 506 in a penetrating way, one end of the wood supporting rod 507 far away from the mandril shaft bracket 506 is provided with a wood supporting 508, the upper end of the wood supporting 508 is fixedly connected with a spring 509 through a rod part, the spring 509 is only an energy accumulator and has the function of storing energy but can not be slowly released, as is common in mechanical watches, springs have been used since a long time ago, ancient bows and crossbows are two kinds of springs in broad sense, the inventor of the spring 509 should be uk scientist hooke strictly, although a helical compression spring has appeared and is widely used at that time, hooke's law is proposed, which is that the elongation of the spring is in proportion to the magnitude of the force applied to the spring, one end of the spring 509, which is far away from the wood support 508, is fixedly connected with the support base 501, the inside of the jack shaft bracket 506 is penetrated by the ball hammer 510 on the surface thereof, the retaining rod 7 and the ball storage channel 6 are opened for a distance which only allows one ball to pass through, the ball falls to the groove along the trajectory, and at the same time, the movement of the jack shaft bracket 506 drives the ball hammer 510 to hammer down to shoot the ball from the ball outlet 11, the ball storage channel 6 is arranged outside the sand bag 3 and on the side close to the knocking mechanism 5, the horizontal position of the ball storage channel 6 is arranged in the elastic column 2 and is provided with a groove, store up ball passageway 6's surperficial swing joint has the fender holding rod 7 that runs through its inside, keeps off holding rod 7 and keeps away from the one end fixed connection elasticity pole 8 that stores up ball passageway 6, and the one end fixedly connected with gear 9 that keeps off holding rod 7 is kept away from to elasticity pole 8, and the surface toothing of gear 9 has swing tooth 10, and swing tooth 10 keeps away from the one end and the 5 fixed connection of knocking mechanism of gear 9, elastic column 2 seted up out ball hole 11.

When the ball storage device is used, a player hits a sandbag and sometimes hits a groove in the sandbag, the linkage rod shaft frame 502 can move under the action of force, the linkage rod shaft frame 502 drives the ejector rod shaft frame 506 to move so that the wood supporting rod 507 moves towards the wood supporting rod 508, the wood supporting rod 508 is impacted to move to a certain extent so as to drive the swinging teeth 10 to swing to be meshed with the gear 9 on the surface of the wood supporting rod, the gear 9 rotates to pull the elastic rod 8 to pull the retaining plate 7, the retaining rod 7 and the ball storage channel 6 are opened for a distance which only allows one ball to pass through, the ball falls to the groove along the trajectory, meanwhile, the movement of the ejector rod shaft frame 506 drives the ball hammer 510 to hammer downwards to shoot the ball, so that the ball is shot from the ball outlet hole 11, and after a series of actions are finished, the rod piece is restored to the.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a boxing sand bag that can multi-angle training reaction ability, includes base (1), its characterized in that: an elastic column (2) is fixedly connected to the upper part of the base (1), a sand bag (3) is fixedly connected to one end, far away from the base (1), of the elastic column (2), a groove (4) is formed in the sand bag (3), a knocking mechanism (5) is fixedly connected to the inner part of the sand bag (3), a ball storage channel (6) is arranged on one side, close to the knocking mechanism (5), of the outer portion of the sand bag (3), the surface of the ball storage channel (6) is movably connected with a blocking rod (7) penetrating through the inner portion of the ball storage channel, one end, far away from the ball storage channel (6), of the blocking rod (7) is fixedly connected with an elastic rod (8), one end, far away from the blocking rod (7), of the elastic rod (8) is fixedly connected with a gear (9), a swinging tooth (10) is meshed with the surface of the gear (9), one end, far away from the gear (9), of the swinging tooth (10) is fixedly connected with the knocking mechanism (5), and one side of the elastic column (2) is provided with a ball outlet hole (11);

the knocking mechanism (5) is connected with the sand bag (3) through a supporting seat (501), the lower part of the supporting seat (501) is hinged with a linkage rod shaft frame (502), the left side of the linkage rod shaft frame (502) is fixedly connected with an upright post (503) positioned at the lower part of the supporting seat (501), one end, far away from the supporting seat (501), of the upright post (503) is movably connected with a fixed upper rod (504), one end, far away from the upright post (503), of the fixed upper rod (504) is fixedly connected with a movable lower rod (505), one end, far away from the fixed upper rod (504), of the movable lower rod (505) is movably connected with a mandril shaft frame (506), the mandril shaft frame (506) is hinged with the linkage rod shaft frame (502), a wood supporting rod (507) on the surface of the mandril shaft frame (506) penetrates through the inside of the mandril shaft frame (506), one end, far away from the mandril shaft frame (506) of the mandril shaft frame (507, the upper end of the support wood (508) is fixedly connected with a spring (509) through a rod piece, one end, far away from the support wood (508), of the spring (509) is fixedly connected with the supporting seat (501), and a ball hammer (510) on the surface of the ejector rod shaft bracket (506) penetrates through the inner portion of the ejector rod shaft bracket.

2. A boxing sandbag capable of multi-angle training of responsiveness according to claim 1, wherein: the horizontal position of the ball storage channel (6) is positioned in the elastic column (2) and is provided with a groove.

3. A boxing sandbag capable of multi-angle training of responsiveness according to claim 1, wherein: the surface of the elastic column (2) is provided with a plurality of ball outlet holes (11) at a plurality of angles, and each ball outlet hole (11) is provided with a ball storage channel (6) and a knocking mechanism (5) corresponding to the ball outlet hole.