CN210845225U

CN210845225U - Boxing training machine with movable beating target

Info

Publication number: CN210845225U
Application number: CN201921179812.1U
Authority: CN
Inventors: 赵泽茂; 项忠霞; 文立; 李博超; 刘鹏举; 赵子豪
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-26
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a hit mobilizable boxing training machine of target of beating, including training machine frame, target mobile device and beating the target of beating, on training machine frame is arranged in to a whole set of mobile device, terminal and beating target fixed connection. The target moving device comprises longitudinal movement and transverse movement, and the moving device takes a servo motor as a driving motor and takes a ball screw matched with a guide rail slide block as a transmission mechanism. In actual use, according to different training requirements, the servo motor is cooperatively controlled, and the hitting target can reach any position within a set range. The utility model discloses the device can make boxing training more be close the actual combat, and mechanical structure is simple relatively, and practical function is good.

Description

Boxing training machine with movable beating target

Technical Field

The utility model relates to a sports training apparatus especially relates to hit mobilizable boxing training machine of target of beating.

Background

Boxing exercise, as one of high-intensity aerobic sports, is a sports that integrates participation and antagonism. At present, boxing training is mainly performed by traditional hitting sandbags, the sandbags cannot move and cannot simulate enemies in actual combat, and accordingly training is boring and lack of actual combat experience.

Disclosure of Invention

An object of the utility model is to overcome prior art's is not enough, provides one kind and removes arbitrary position in the certain limit, makes the boxing training more be close the actual combat, the mobilizable boxing training machine of accompanying of hitting target that practical effect is good.

The utility model discloses a boxing training aid with a movable beating target, which comprises a frame fixed on the ground, wherein the left side and the right side of the frame are respectively provided with a cantilever beam in an extending way along the horizontal direction, each cantilever beam L-shaped plate is provided with a longitudinal power device, each longitudinal power device comprises a first motor seat fixed at the rear end of the cantilever beam L-shaped plate through bolts, a first servo motor is fixed on the first motor seat, the first motor seat is fixed with a first bearing seat, the front end of the cantilever beam L-shaped plate is fixed with a second bearing seat, the motor shaft of the first servo motor passes through a bearing on the first bearing seat and is fixedly connected with a first connector, one end of a first lead screw is fixedly connected with the first connector, the other end of the first lead screw is arranged in the bearing in the second bearing seat, a first locking nut is connected to a first lead screw outside the second bearing block in a threaded manner so as to lock the second bearing block, a first lead screw nut is connected to the first lead screw between the first bearing block and the second bearing block in a threaded manner, the first lead screw nut is fixedly connected with a first nut connecting piece, a first guide rail is fixed to the cantilever beam along a direction parallel to the first lead screw, a first sliding block is connected to the first guide rail in a sliding manner, the first nut connecting piece is fixedly connected with the first sliding block, one transverse supporting beam is an L-shaped plate, and the left end and the right end of the horizontal plane of the transverse supporting beam are fixedly connected with a left first nut connecting piece and a right first sliding block respectively;

a second motor base is fixed at the left end of the vertical surface of the transverse supporting beam through a bolt, a second servo motor is fixed on the second motor base, a third bearing seat is fixed on the second motor base, a fourth bearing seat is fixed at the right end of the transverse supporting beam, a motor shaft of the second servo motor penetrates through a bearing in the third bearing seat and is fixedly connected with one end of a second coupling, the other end of the second coupling is connected with one end of a second lead screw, the other end of the second lead screw penetrates through a bearing in the fourth bearing seat, a second locking nut is connected with the second lead screw outside the fourth bearing seat in a threaded manner so as to lock the four bearing seat, a second lead screw nut is connected with the second lead screw between the third bearing seat and the fourth bearing seat in a threaded manner, and the second lead screw nut is fixedly connected with a second nut connecting piece, and a second guide rail is fixed on the vertical surface of the transverse supporting beam along the direction parallel to the second lead screw, a second sliding block is connected on the second guide rail in a sliding manner, the second nut connecting piece and the second sliding block are fixedly connected through an L-shaped fixing plate, and the bottom end of a horizontal plate of the L-shaped fixing plate is fixedly connected with a hitting target.

Compared with the prior art, the moving mechanism can move the hitting target to any position, and has relatively simple mechanical structure, practical whole machine and good effect.

Drawings

Fig. 1 is a schematic view of the general structure of a boxing training machine with a movable hitting target of the present invention;

FIG. 2 is a schematic view of the construction of the transmission portion of the boxing training machine shown in FIG. 1;

fig. 3 is a sectional view of a drive shaft of the boxing training machine shown in fig. 1.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in the attached drawing, the utility model discloses a hit mobilizable boxing training machine of target of beating, including fixing at subaerial frame, the frame can constitute by base 10 and stand 11 the left and right sides of frame extend to the forward position horizontal direction respectively and be provided with a cantilever beam 12, all install a vertical power device on each cantilever beam 12, each vertical power device all include through the first motor cabinet 21 of bolt fastening in cantilever beam 12 rear end, first servo motor 20 is fixed on first motor cabinet 21. A first bearing seat 31 is fixed on the first motor seat 21, a second bearing seat 35 is fixed at the front end of the cantilever beam 12, a motor shaft of the first servo motor 20 passes through a bearing on the first bearing seat 31 and is fixedly connected with a first connector 30, one end of a first lead screw 32 is fixedly connected with the first connector 30, the other end of the first lead screw 32 is arranged in a bearing 36 in the second bearing seat 35, a first locking nut 37 is in threaded connection with the first lead screw 32 at the outer side of the second bearing seat 35 to lock the second bearing seat 35, a first lead screw nut 33 is in threaded connection with the first lead screw 32 between the first bearing seat 31 and the second bearing seat 35, the first lead screw nut 33 is fixedly connected with a first nut connecting piece 34, and a first guide rail 39 is fixed on the cantilever beam 12 along the direction parallel to the first lead screw 32, a first sliding block 38 is slidably connected to the first guide rail 39, and the first nut-and-nut connector 34 is fixedly connected to the first sliding block 38.

A transverse supporting beam 40 is an L-shaped plate, and the left end and the right end of the horizontal plane of the transverse supporting beam 40 are fixedly connected with the left first nut connecting piece 34 and the right first nut connecting piece 38 and the first sliding block 38 respectively.

The second motor base 51 is fixed at the left end of the vertical surface of the transverse supporting beam 40 by bolts, the second servo motor 50 is fixed on the second motor base 51, the second motor base 51 is fixed with a third bearing seat 61, the right end of the transverse supporting beam 40 is fixed with a fourth bearing seat 65, the motor shaft of the second servo motor 50 passes through the bearing in the third bearing seat 61 and is fixedly connected with one end of the second coupling 60, the other end of the second coupling 60 is connected with one end of the second lead screw 62, the other end of the second lead screw 62 passes through the bearing 66 in the fourth bearing seat 65, the second lead screw 62 outside the fourth bearing seat 65 is in threaded connection with a second locking nut to lock the fourth bearing seat 65, and the second lead screw 62 between the third bearing seat 61 and the fourth bearing seat 65 is in threaded connection with a second lead screw nut 63, the second lead screw nut 63 is fixedly connected with a second nut connecting piece 64, a second guide rail 69 is fixed on the vertical surface of the transverse supporting beam 40 along the direction parallel to the second lead screw 62, a second sliding block 68 is connected on the second guide rail 69 in a sliding way, and the second nut connecting piece 64 is fixedly connected with the second sliding block 68 through an L-shaped fixing plate 70. The bottom end of the horizontal plate of the L-shaped fixing plate 70 is fixedly connected with the hitting target 71.

The use method of the device is as follows:

the first servo motor 20 is started to drive the first lead screw 32 to rotate, the first lead screw nut 33 on the first lead screw 32 makes linear motion, then the transverse supporting beam 40 is driven to move back and forth through the first nut connecting piece 34, and the first sliding block 38 and the first guide rail 39 play roles in supporting and ensuring the transmission linearity. And when the second servo motor 50 on the transverse supporting beam is started, the second servo motor drives the ball screw 62 to rotate, and the second screw nut 63 on the second screw 62 drives the hitting target 71 to transversely move through the second nut connecting piece 64. The impact target 71 can reach an arbitrary position within a set range by cooperatively controlling the servo motor. In practical application, multiple mobile combination modes can be set according to different training requirements.

Finally, the above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a hit mobilizable boxing training machine of target, is including fixing the frame on ground, its characterized in that: the left side and the right side of the rack are respectively provided with a cantilever beam (12) in an extending way along the horizontal direction, each cantilever beam L-shaped plate is provided with a longitudinal power device, each longitudinal power device comprises a first motor base (21) fixed at the rear end of the cantilever beam L-shaped plate through a bolt, a first servo motor (20) is fixed on the first motor base, a first bearing base (31) is fixed on the first motor base, a second bearing base (35) is fixed at the front end of the cantilever beam L-shaped plate, a motor shaft of the first servo motor penetrates through a bearing on the first bearing base and is fixedly connected with a first connector (30), one end of a first lead screw is fixedly connected with the first connector (30), and the other end of the first lead screw (32) is arranged in a bearing (36) in the second bearing base (35), a first locking nut (37) is connected to a first lead screw outside the second bearing seat (35) in a threaded manner so as to lock the second bearing seat, a first lead screw nut (33) is connected to the first lead screw (32) between the first bearing seat (31) and the second bearing seat in a threaded manner, the first lead screw nut is fixedly connected with a first nut connecting piece (34), a first guide rail (39) is fixed to the cantilever beam (12) along a direction parallel to the first lead screw (32), a first sliding block (38) is connected to the first guide rail in a sliding manner, the first nut connecting piece is fixedly connected with the first sliding block, one transverse supporting beam (40) is an L-shaped plate, and the left end and the right end of the horizontal plane of the transverse supporting beam are fixedly connected with the left first nut connecting piece (34) and the right first sliding block (38) respectively;

a second motor seat (51) is fixed at the left end of the vertical surface of the transverse supporting beam (40) through bolts, a second servo motor (50) is fixed on the second motor seat, a third bearing seat (61) is fixed on the second motor seat, a fourth bearing seat (65) is fixed at the right end of the transverse supporting beam (40), a motor shaft of the second servo motor (50) penetrates through a bearing in the third bearing seat and is fixedly connected with one end of a second coupling (60), the other end of the second coupling (60) is connected with one end of a second lead screw (62), the other end of the second lead screw penetrates through a bearing (66) in the fourth bearing seat to be arranged, a second locking nut is in threaded connection with the second lead screw (62) at the outer side of the fourth bearing seat (65) to lock the fourth bearing seat (65), and a second lead screw nut (63) is in threaded connection with the second lead screw between the third bearing seat and the fourth bearing seat, the second screw rod nut is fixedly connected with a second nut connecting piece (64), a second guide rail (69) is fixed on the vertical surface of the transverse supporting beam (40) along the direction parallel to the second screw rod (62), a second sliding block (68) is connected on the second guide rail in a sliding manner, the second nut connecting piece (64) is fixedly connected with the second sliding block (68) through an L-shaped fixing plate (70), and the bottom end of the horizontal plate of the L-shaped fixing plate (70) is fixedly connected with a hitting target (71).