CN212466939U

CN212466939U - Bounce training device

Info

Publication number: CN212466939U
Application number: CN202020701661.8U
Authority: CN
Inventors: 陈志凌
Original assignee: Nanhua University
Current assignee: Nanhua University
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-05
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a bounce training device, the structure of which comprises a first bottom plate, a second bottom plate, a telescopic device, a first cross bar, a railing, a second cross bar, a telescopic shaft, a sleeve, a first fixing ring and a magnetic suction device, in order to solve the problem that when a trainer needs to adjust the bounce height, the height of the railing needs to be adjusted artificially, the training time is wasted, and the actual use efficiency of the bounce training device is reduced, the telescopic device is arranged in the middle of the left end of the top of the second bottom plate, a power line is connected, a motor starts to work, an output shaft at the front end of the motor drives a second connecting column to rotate, the second connecting column drives a connecting rod to rotate, and further the first connecting column makes a reciprocating linear motion around the inside of a chute, so that the chute makes a reciprocating linear motion up and down, and drives the telescopic rod to make a reciprocating motion up and down, the telescopic rod drives the railing to move up and down, so that the purpose of automatically adjusting the height of the railing is achieved.

Description

Bounce training device

Technical Field

The utility model relates to a spring trainer technical field, concretely relates to spring trainer.

Background

The training device is equipment for learning and operating knowledge and training and operating skills and comprises training auxiliary facilities and training equipment, wherein the training auxiliary facilities comprise teaching televisions, pictures, models, written teaching materials and the like, the training equipment comprises an exerciser, a simulator and other equipment for exercise, the trainer is mainly used for mastering skills, and a special bouncing training device is also needed when a trainer is subjected to bouncing training.

The existing bounce training device needs to be manually adjusted in height when a trainer needs to adjust the bounce height in the using process, the training time is wasted, and the actual using efficiency of the bounce training device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the bounce training device is provided, and the problem that when a trainer needs to adjust the bounce height, the height of a railing needs to be adjusted manually, training time is wasted, and the actual use efficiency of the bounce training device is reduced is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a bounce training device, which comprises a first bottom plate, wherein a second bottom plate is arranged at the top end of the first bottom plate, the middle part of the right end at the top part of the second bottom plate is welded with the bottom part of a sleeve, a first fixing ring is arranged at the outer side of the bottom end of the sleeve, the bottom end of the first fixing ring is welded with the middle part of the right end at the top part of the second bottom plate, a telescopic shaft is arranged at the top end of the sleeve, the top end of the sleeve is connected with the bottom end of the telescopic shaft in a sliding way, the top part of the front end surface of the telescopic shaft is welded with a second cross rod, the middle part of the inner side of the second cross rod is penetrated by the right end of a railing, the left end of the bottom of the railing is provided with a first cross rod, the middle part of the left end of the top part of, the telescoping device includes solid fixed ring of casing, second, the solid fixed ring of third, the solid fixed ring of fourth, telescopic machanism, fixed cover seat, motor and power cord, casing bottom and the welding of second bottom plate top left end middle part, casing top middle part and the solid fixed ring bottom welding of second, be provided with the solid fixed ring of third and the solid fixed ring of fourth on the solid fixed ring of second respectively, the inside telescopic machanism that is provided with of casing, the inside bottom rear portion of casing is provided with fixed cover seat, second bottom plate top left rear end is provided with the motor, motor front end output shaft passes the casing back respectively and is connected with the telescopic machanism bottom with fixed cover seat top middle part, the motor left side is connected with the power cord electricity.

Further, telescopic machanism includes spout, first spliced pole, connecting rod, telescopic link and second spliced pole, the inside first spliced pole that is provided with of spout, terminal surface bottom welding before first spliced pole back and the connecting rod, terminal surface welding before connecting rod back top and the second spliced pole, spout top middle part and telescopic link bottom welding, the telescopic link top passes solid fixed ring middle part of casing top middle part, the solid fixed ring middle part of second, the solid fixed ring middle part of third and the solid fixed ring middle part of fourth respectively to terminal surface top and first horizontal pole welding before the telescopic link.

Further, the magnetic attraction device comprises a magnetic attraction mechanism and two sets of springs, the springs are respectively located on the left side and the right side of the magnetic attraction mechanism, the top ends of the springs are connected with the bottom of the second bottom plate, and the bottom of each spring is connected with the top end of the first bottom plate.

Further, the magnetic attraction mechanism comprises a first magnet, a convex block, a groove, a second magnet and a fixing plate, the bottom end of the second base plate is provided with the first magnet, the left side and the right side of the bottom end of the first magnet are respectively provided with the convex block, the top end of the first base plate is provided with the fixing plate, the left side and the right side of the top end of the fixing plate are respectively provided with the groove, and the middle part inside the fixing plate is provided with the second magnet.

Further, the length of the bump is 1cm longer than the depth of the groove.

Furthermore, the bottom of the first magnet is opposite to the top of the second magnet, and the opposite surfaces of the first magnet and the second magnet are the same-polarity surfaces.

Furthermore, the length of the sliding groove is 2cm shorter than the length of the interior of the shell, and the moving range of the sliding groove in up-and-down movement is 0-20 cm.

Further, the shortest distance between the connecting rod and the inner wall of the shell is 2cm when the connecting rod rotates.

Furthermore, the fixed plate is made of aluminum alloy.

Furthermore, the telescopic rod is made of steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving when the training person need adjust the spring height, need the height of artificial adjustment railing, the time of training has been wasted, lead to the problem that spring trainer in-service use efficiency reduces, through set up the telescoping device at second bottom plate top left end middle part, with power cord switch on, the motor begins to work, motor front end output shaft drives the second spliced pole and rotates, the second spliced pole drives the connecting rod and rotates, and then make first spliced pole around the inside reciprocal linear motion that is of spout, thereby make the spout do reciprocal linear motion from top to bottom, the spout drives the telescopic link and does reciprocal motion from top to bottom, the telescopic link drives railing up-and-down motion, thereby realize the purpose of automatically regulated railing height.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

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

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic structural view of the telescopic mechanism of the present invention;

fig. 5 is a schematic view of the magnetic attraction mechanism of the present invention.

In the figure: the device comprises a first bottom plate-1, a second bottom plate-2, a telescopic device-3, a shell-31, a second fixing ring-32, a third fixing ring-33, a fourth fixing ring-34, a telescopic mechanism-35, a chute-351, a first connecting column-352, a connecting rod-353, a telescopic rod-354, a second connecting column-355, a fixing sleeve seat-36, a motor-37, a power line-38, a first cross rod-4, a railing-5, a second cross rod-6, a telescopic shaft-7, a sleeve-8, a first fixing ring-9, a magnetic attraction device-10, a magnetic attraction mechanism-101, a first magnet-1011, a bump-1012, a groove-1013, a second magnet-1014, a fixing plate-1015 and a spring-102.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a bouncing training device: the magnetic attraction device comprises a first base plate 1, a second base plate 2 is arranged on the top of the first base plate 1, the middle part of the right end of the top of the second base plate 2 is welded with the bottom of a sleeve 8, a first fixing ring 9 is arranged on the outer side of the bottom of the sleeve 8, the bottom of the first fixing ring 9 is welded with the middle part of the right end of the top of the second base plate 2, an expansion shaft 7 is arranged on the top of the sleeve 8, the top of the front end face of the expansion shaft 7 is welded with a second cross rod 6, the middle part of the inner side of the second cross rod 6 is penetrated by the right end of a railing 5, a first cross rod 4 is arranged at the left end of the bottom of the railing 5, the middle part of the left end of the top of the second base plate 2 is welded with the bottom of the expansion device 3, the magnetic attraction device 10 is provided with two groups, the left, The solid fixed ring 32 of second, the solid fixed ring 33 of third, the solid fixed ring 34 of fourth, telescopic machanism 35, fixed cover seat 36, motor 37 and power cord 38, the welding of casing 31 bottom and 2 top left ends middle parts of second bottom plate, the welding of casing 31 top middle part and the solid fixed ring 32 bottom of second, be provided with the solid fixed ring 33 of third and the solid fixed ring 34 of fourth on the solid fixed ring 32 of second respectively, the inside telescopic machanism 35 that is provided with of casing 31, the inside bottom rear portion of casing 31 is provided with fixed cover seat 36, the 2 top left rear ends of second bottom plate are provided with motor 37, motor 37 front end output shaft passes casing 31 back and the solid fixed cover seat 36 top middle part of portion respectively and is connected with telescopic machanism 35 bottom.

The telescopic mechanism 35 comprises a sliding groove 351, a first connecting column 352, a connecting rod 353, a telescopic rod 354 and a second connecting column 355, the first connecting column 352 is arranged inside the sliding groove 351, the back of the first connecting column 352 is welded with the bottom of the front end face of the connecting rod 353, the top end of the back of the connecting rod 353 is welded with the front end face of the second connecting column 355, the middle of the top end of the sliding groove 351 is welded with the bottom of the telescopic rod 354, the top end of the telescopic rod 354 penetrates through the middle of the top end of the shell 31, the middle of the second fixing ring 32, the middle of the third fixing ring 33 and the middle of the fourth fixing ring 34 respectively, and the top of the front.

The magnetic attraction device 10 comprises a magnetic attraction mechanism 101 and springs 102, the springs 102 are arranged in two groups, the springs 102 are respectively located on the left side and the right side of the magnetic attraction mechanism 101, the top ends of the springs 102 are connected with the bottom of the second base plate 2, and the bottom of the springs 102 is connected with the top end of the first base plate 1.

The magnetic attraction mechanism 101 comprises a first magnet 1011, a projection 1012, a groove 1013, a second magnet 1014 and a fixing plate 1015, wherein the first magnet 1011 is arranged at the bottom end of the second base plate 2, the projections 1012 are respectively arranged on the left and right sides of the bottom end of the first magnet 1011, the fixing plate 1015 is arranged on the top end of the first base plate 1, the grooves 1013 are respectively arranged on the left and right sides of the top end of the fixing plate 1015, and the second magnet 1014 is arranged in the middle of the fixing plate 1015.

Wherein the length of the projection 1012 is 1cm longer than the depth of the recess 1013, and the first base plate 1 and the second base plate 2 may have a 1cm interval therebetween for buffering.

The bottom of the first magnet 1011 is opposite to the top of the second magnet 1014, and the opposite surfaces are the same polarity, so that the two magnets can generate mutual repulsive force.

The length of the sliding groove 351 is 2cm shorter than the length inside the shell 31, and the moving range of the sliding groove 351 moving up and down is 0-20cm, so that the sliding groove 351 can move freely inside the shell 31, and the moving range of the sliding groove is large enough to meet the requirements of different bounce heights.

When the connecting rod 353 rotates, the shortest distance between the connecting rod 353 and the inner wall of the shell 31 is 2cm, so that the connecting rod 353 cannot touch the inner wall of the shell 31 when rotating.

The fixing plate 1015 is made of an aluminum alloy material, and the aluminum alloy material can prevent the first magnet 1011 from being magnetized.

The telescopic rod 354 is made of steel, and the steel is high in strength, so that the service life of the device can be prolonged.

First magnet 1011: the main components of the magnetic field are iron, cobalt, nickel and other atoms, the internal structure of the atoms is special, the atoms have magnetic moments, the magnet can generate a magnetic field, and the magnetic field has the characteristic of attracting ferromagnetic substances such as iron, nickel, cobalt and other metals, and the type of the magnet is as follows: shape-like magnet: the magnet comprises a square magnet, a tile-shaped magnet, a special-shaped magnet, a cylindrical magnet, a ring magnet, a wafer magnet, a magnetic bar magnet and a magnetic frame magnet, wherein the magnet is divided into a permanent magnet and a soft magnet, the permanent magnet is provided with strong magnetism, so that the spin of a magnetic substance and the angular momentum of electrons form a fixed directional arrangement, the soft magnet is provided with electricity, and the soft magnet loses magnetism slowly when the current removes the soft magnet.

The working principle is as follows: when a user wants to use the bouncing training device, the user can place the bouncing training device on a flat ground, a person stands at the rear end of the top of the second bottom plate 2, the power line 38 is connected to the power supply, the motor 37 starts to work, the output shaft at the front end of the motor 37 starts to rotate, the output shaft at the front end of the motor 37 drives the second connecting column 355 to rotate, the second connecting column 355 drives the connecting rod 353 to rotate around the second connecting column 355, the connecting rod 353 drives the first connecting column 352 to do reciprocating linear motion around the inside of the sliding groove 351, the telescopic rod 354 is driven to move upwards along with the upward movement of the sliding groove 351, the telescopic rod 354 drives the first cross rod 4 to move upwards, the first cross rod 4 drives the railing 5 to move upwards, the railing 5 drives the second cross rod 6 to move upwards, the second cross rod 6 drives the telescopic shaft to move upwards, when the telescopic rod 354 moves to the highest, going all round, railing 5 can the automatically regulated height, when the user is using this patent, for protection user self safety, this patent has still set up magnetism and has inhaled device 10, when user's both feet fall on 2 tops on second bottom plates, under the effect of people's gravity, spring 102 and first magnet 1011 downstream, first magnet 1011 drives lug 1012 downstream, when lug 1012 bottom arrives the bottom of recess 1013, under the repulsion force between first magnet 1011 and second magnet 1014 and the elasticity combined action of spring 102, first magnet 1011 begins upward movement, play the cushioning effect to the decurrent gravity of people, consequently, when the user is using this spring training device, can be fine protect each joint position of human body, can also realize the purpose of automatically regulated railing height according to user's self condition.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

1. The bouncing training device comprises a first base plate (1), wherein a second base plate (2) is arranged at the top end of the first base plate (1), the middle part of the right end of the top of the second base plate (2) is welded with the bottom of a sleeve (8), a first fixing ring (9) is arranged on the outer side of the bottom end of the sleeve (8), the bottom end of the first fixing ring (9) is welded with the middle part of the right end of the top of the second base plate (2), an expansion shaft (7) is arranged at the top end of the sleeve (8), the top end of the sleeve (8) is slidably connected with the bottom end of the expansion shaft (7), the top of the front end face of the expansion shaft (7) is welded with a second cross rod (6), the middle part of the inner side of the second cross rod (6) is penetrated by the right end of a rail (5;

the method is characterized in that: the magnetic attraction device comprises a telescopic device (3) and a magnetic attraction device (10), the middle of the left end of the top of a second base plate (2) is welded with the bottom of the telescopic device (3), the magnetic attraction device (10) is provided with two groups, the left side and the right side of the top of a first base plate (1) are welded with the bottom of the magnetic attraction device (10), the left side and the right side of the bottom of the second base plate (2) are welded with the top of the magnetic attraction device (10), the telescopic device (3) comprises a shell (31), a second fixing ring (32), a third fixing ring (33), a fourth fixing ring (34), a telescopic mechanism (35), a fixing sleeve seat (36), a motor (37) and a power cord (38), the bottom of the shell (31) is welded with the middle of the left end of the top of the second base plate (2), the middle of the top of the shell (31) is welded with the bottom of the second fixing ring (32), and the second fixing ring (, the utility model discloses a motor, including casing (31), fixed cover seat (36) are provided with to casing (31) inside telescopic machanism (35), casing (31) inside bottom rear portion is provided with fixed cover seat (36), second bottom plate (2) top left side rear end is provided with motor (37), motor (37) front end output shaft passes casing (31) back and fixed cover seat (36) top middle part respectively and is connected with telescopic machanism (35) bottom, motor (37) left side is connected with power cord (38) electricity.

2. The bouncing training device of claim 1 wherein: telescopic machanism (35) include spout (351), first spliced pole (352), connecting rod (353), telescopic link (354) and second spliced pole (355), spout (351) inside is provided with first spliced pole (352), terminal surface bottom welding before first spliced pole (352) back and connecting rod (353), terminal surface welding before connecting rod (353) back top and second spliced pole (355), spout (351) top middle part and telescopic link (354) bottom welding, casing (31) top middle part, the solid fixed ring of second (32) middle part, the solid fixed ring of third (33) middle part and the solid fixed ring of fourth (34) middle part are passed respectively on telescopic link (354) top to terminal surface top and first horizontal pole (4) welding before telescopic link (354).

3. The bouncing training device of claim 1 wherein: the magnetic attraction device (10) comprises a magnetic attraction mechanism (101) and springs (102), the springs (102) are arranged in two groups, the springs (102) are respectively located on the left side and the right side of the magnetic attraction mechanism (101), the top ends of the springs (102) are connected with the bottom of the second base plate (2), and the bottom of the springs (102) is connected with the top end of the first base plate (1).

4. The bouncing training device of claim 3, wherein: mechanism (101) is inhaled to magnetism includes first magnet (1011), lug (1012), recess (1013), second magnet (1014) and fixed plate (1015), second bottom plate (2) bottom is provided with first magnet (1011), first magnet (1011) bottom each side is provided with lug (1012), first bottom plate (1) top is provided with fixed plate (1015), fixed plate (1015) top each side is provided with recess (1013), the inside middle part of fixed plate (1015) is provided with second magnet (1014).

5. The bouncing training device of claim 4, wherein: the length of the projection (1012) is 1cm longer than the depth of the recess (1013).

6. The bouncing training device of claim 4, wherein: the bottom of the first magnet (1011) is opposite to the top of the second magnet (1014), and the opposite surfaces of the first magnet and the second magnet are the same.

7. The bouncing training device of claim 2 wherein: the length of the sliding groove (351) is 2cm shorter than the length of the interior of the shell (31), and the moving range of the sliding groove (351) moving up and down is 0-20 cm.

8. The bouncing training device of claim 2 wherein: and the shortest distance between the connecting rod (353) and the inner wall of the shell (31) is 2cm when the connecting rod rotates.