CN220530578U - High-safety jump trainer for students - Google Patents

Abstract

The utility model discloses a jump trainer for students with high safety, which comprises a bottom plate, wherein a first arc-shaped protection pad is fixedly connected to the right side of the bottom plate, a groove is formed in the position, close to the middle, of the top of the bottom plate, and telescopic rods are fixedly connected to the positions, close to four corners, of the top of the bottom plate.

Description

High-safety jump trainer for students

Technical Field

The utility model relates to the technical field of training instruments, in particular to a jump trainer for students, which is high in safety.

Background

At present, physical exercise is a physical activity process which uses various physical means and combines natural force and sanitary measures to develop the body, promote health, strengthen physique and entertain mind and body, and is beneficial to the growth of bones and muscles of human bodies, the function of heart and lung, the growth and development of human bodies, the disease resistance and the adaptability of organisms.

The existing device is inconvenient to adjust the height of the jump trainer, so that the application range of the device is reduced, and meanwhile, the existing device is inconvenient to damage the anti-skid buffer cushion, so that the practicability of the device is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a jump trainer for students with high safety.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a high student of security is with jumping training ware, includes the bottom plate, the first arc protection pad of right side fixedly connected with of bottom plate, the top of bottom plate is close to intermediate position department and is seted up flutedly, the top of bottom plate is close to the equal fixedly connected with telescopic link of four corners department, a plurality of the common fixedly connected with connecting block in top of telescopic link, the top of bottom plate is equipped with adjustment mechanism, the top fixedly connected with arc piece of connecting block, the equal fixedly connected with second arc protection pad in the left and right sides of arc piece, rectangular channel has been seted up to arc piece bottom, rectangular channel inner chamber is equipped with fixed establishment, the top of arc piece is equipped with anti-skidding blotter, the bottom of anti-skidding blotter is close to the equal fixedly connected with rectangle piece in left and right sides department, the top of arc piece is close to the equal rectangular opening of left and right sides department, two rectangular opening all link up with the rectangle groove each other and set up, two the bottom of rectangle piece runs through adjacent rectangle open-ended inner chamber respectively to the inner chamber of rectangle groove, two rectangle piece is relative one side is close to bottom department all sets up the slot.

Further, adjustment mechanism includes a servo motor, a servo motor fixed connection is in recess inner chamber bottom, a servo motor power take off shaft end fixedly connected with actuating lever, the top fixedly connected with first driving gear of actuating lever, the top of bottom plate is close to the equal swing joint of left and right sides department has the screwed pipe, is located the left side the outside of screwed pipe is close to bottom department cover and is equipped with first driven gear, first driving gear and first driven gear intermeshing set up.

Further, two the outside of screwed pipe is close to top department all overlaps and is equipped with the sprocket, two be equipped with the chain between the sprocket, two the screwed pipe passes through chain drive and connects, two the equal swing joint of inner chamber of sprocket has the threaded rod, two the top of threaded rod all with connecting block fixed connection.

Further, the fixed establishment includes the supporting shoe, supporting shoe fixed connection is close to intermediate position department at the top of connecting block, the top fixedly connected with second driving motor of supporting shoe, second driving motor power take off shaft axle head fixedly connected with second driving gear, the top meshing of second driving gear has second driven gear, the left side of second driven gear runs through and is equipped with the transfer line, both ends are respectively with rectangular channel inner chamber left and right sides swing joint about the transfer line.

Further, the outside of transfer line is close to intermediate position department cover and is equipped with two first conical gears, two one side that first conical gear kept away from mutually all meshes there is the second conical gear, two equal fixedly connected with montant in the top centre of a circle department of second conical gear, rectangular channel inner chamber left and right sides is close to equal fixedly connected with mounting panel in top department, two equal fixedly connected with bearing of one side that is close to opposite of top of mounting panel, two the top of montant runs through the inner chamber of adjacent bearing respectively to equal fixedly connected with swivelling gear.

Further, two the rear sides of rotation gear all mesh has the rack board, two the top of rack board is close to the equal fixedly connected with connecting rod of relative one side, two the connecting rod is kept away from one side and is close to the equal fixedly connected with inserted block of top department, two the one side that the inserted block kept away from mutually peg graft respectively in the inner chamber of adjacent slot.

Further, two the rear sides of rack board are close to the equal fixedly connected with slider of one side that keeps away from mutually, rectangular channel inner chamber is close to top department fixedly connected with limiting plate, the spout has been seted up to the front side of limiting plate, two equal swing joint of slider is at the inner chamber of spout.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjusting mechanism is arranged, and the supporting block, the second driving motor, the second driving gear, the second driven gear, the first conical gear, the second conical gear, the transmission rod, the vertical rod, the rotating gear, the rack plate, the limiting plate, the connecting rod and the inserting block are mutually matched, so that the anti-skid buffer pad can be conveniently installed and replaced, and the practicability of the device is improved;

2. according to the utility model, the fixing mechanism is arranged, and the connecting block height is conveniently adjusted through the mutual matching of the first servo motor, the driving rod, the first driving gear, the first driven gear, the threaded pipe, the chain wheel, the chain and the threaded rod, so that the application range of the device is improved.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a sectional view of the present embodiment;

fig. 2 is a front view of the present embodiment;

fig. 3 is an enlarged view of fig. 1 a of the present embodiment;

fig. 4 is an enlarged view of fig. 1B of the present embodiment;

fig. 5 is an enlarged view of fig. 1C of the present embodiment.

In the figure: 1. a bottom plate; 2. a telescopic rod; 3. a first arc-shaped protection pad; 4. a connecting block; 5. an arc-shaped block; 6. a second arc-shaped protection pad; 7. an anti-slip bumper pad; 8. rectangular blocks; 9. a first servo motor; 10. a driving rod; 11. a first drive gear; 12. a first driven gear; 13. a threaded tube; 14. a sprocket; 15. a chain; 16. a threaded rod; 17. a support block; 18. a second driving motor; 19. a second drive gear; 20. a second driven gear; 21. a first bevel gear; 22. a second bevel gear; 23. a transmission rod; 24. a vertical rod; 25. a rotary gear; 26. rack plate; 27. a limiting plate; 28. a connecting rod; 29. and (5) inserting blocks.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present utility model provides the following technical solutions:

example 1:

the utility model provides a high student of security is with jumping training ware, including bottom plate 1, the right side fixedly connected with first arc protection pad 3 of bottom plate 1, the top of bottom plate 1 is close to intermediate position department and is seted up flutedly, the top of bottom plate 1 is close to the equal fixedly connected with telescopic link 2 of four corners department, the top of a plurality of telescopic link 2 is fixedly connected with connecting block 4 jointly, the top of bottom plate 1 is equipped with adjustment mechanism, the top fixedly connected with arc piece 5 of connecting block 4, the left and right sides of arc piece 5 is all fixedly connected with second arc protection pad 6, rectangular channel has been seted up to arc piece 5 bottom, rectangular channel inner chamber is equipped with fixed establishment, the top of arc piece 5 is equipped with anti-skidding blotter 7, the bottom of anti-skidding blotter 7 is close to left and right sides department and is all fixedly connected with rectangle piece 8, the top of arc piece 5 is close to left and right sides department and is all seted up rectangular opening, two rectangular opening link up each other with rectangular channel, the bottom of two rectangle pieces 8 run through adjacent rectangular opening's inner chamber respectively, and extend to rectangular channel's inner chamber, slot has been seted up to two rectangle piece 8 relative one side;

the adjusting mechanism comprises a first servo motor 9, the first servo motor 9 is fixedly connected to the bottom of an inner cavity of a groove, a driving rod 10 is fixedly connected to the shaft end of a power output shaft of the first servo motor 9, a first driving gear 11 is fixedly connected to the top end of the driving rod 10, threaded pipes 13 are movably connected to the positions, close to the left side and the right side, of the top of a bottom plate 1, a first driven gear 12 is sleeved on the position, close to the bottom end, of the outer side of the threaded pipe 13 on the left side, the first driving gear 11 and the first driven gear 12 are meshed with each other, chain wheels 14 are sleeved on the positions, close to the top ends, of the outer sides of the two threaded pipes 13, chain wheels 15 are arranged between the two chain wheels 14, the two threaded pipes 13 are in transmission connection through the chain 15, threaded rods 16 are movably connected to the inner cavities of the two chain wheels 14, and the tops of the two threaded rods 16 are fixedly connected with a connecting block 4;

the device is placed at a required position, the external power supply of the first servo motor 9 is turned on by visual inspection of the height of a user, the power output shaft of the first servo motor 9 rotates to drive the driving rod 10 fixed at the power output shaft end of the first servo motor 9 to rotate, so that the first driving gear 11 fixed on the driving rod 10 rotates, the first driven gear 12 meshed with the first driving gear 11 rotates, the threaded pipe 13 positioned on the left side drives the threaded pipe 13 positioned on the right side to rotate through the chain wheel 14 and the chain 15, the connecting block 4 stably rises under the limit of a plurality of telescopic rods 2 under the action of the threaded rod 16 in the inner cavity of the adjacent threaded pipe 13, the external power supply of the first servo motor 9 is turned off, and the device is suitable for different users and protects the safety of the user through the first arc-shaped protection pad 3, the second arc-shaped protection pad 6 and the anti-skid buffer pad 7.

Example 2:

the fixing mechanism comprises a supporting block 17, the supporting block 17 is fixedly connected to the top of the connecting block 4 near the middle position, the top of the supporting block 17 is fixedly connected with a second driving motor 18, the end of a power output shaft of the second driving motor 18 is fixedly connected with a second driving gear 19, the top of the second driving gear 19 is meshed with a second driven gear 20, the left side of the second driven gear 20 is penetrated with a transmission rod 23, the left and right ends of the transmission rod 23 are respectively movably connected with the left and right sides of an inner cavity of a rectangular groove, two first conical gears 21 are sleeved on the outer side of the transmission rod 23 near the middle position, two sides of the two first conical gears 21 far away from each other are respectively meshed with a second conical gear 22, the center of the top of the two second conical gears 22 is fixedly connected with a vertical rod 24, the left and right sides of the inner cavity of the rectangular groove near the top are respectively fixedly connected with a mounting plate, the tops of the two mounting plates are close to opposite sides and fixedly connected with bearings, the tops of the two vertical rods 24 respectively penetrate through the inner cavities of the adjacent bearings and are fixedly connected with rotary gears 25, rack plates 26 are meshed with the rear sides of the two rotary gears 25, sliding blocks are fixedly connected with the sides, which are far away from each other, of the rear sides of the two rack plates 26, limiting plates 27 are fixedly connected with the positions, which are close to the tops, of the inner cavities of the rectangular grooves, sliding grooves are formed in the front sides of the limiting plates 27, the two sliding blocks are movably connected with the inner cavities of the sliding grooves, connecting rods 28 are fixedly connected with the sides, which are close to the opposite sides, of the tops of the two rack plates 26, connecting rods 29 are fixedly connected with the positions, which are close to the tops, of the sides, which are far away from the two connecting rods 28 are respectively inserted into the inner cavities of the adjacent slots;

when the anti-skid buffer pad 7 needs to be replaced, an external power supply of the second driving motor 18 is turned on, the power output shaft of the second driving motor 18 rotates to drive the second driving gear 19 fixed at the shaft end of the power output shaft of the second driving motor 18 to rotate, so that the second driven gear 20 meshed with the second driving gear 19 rotates, the transmission rod 23 rotates, the first bevel gears 21 rotate, the two first bevel gears 21 rotate and simultaneously drive the adjacent second bevel gears 22 to rotate, the adjacent vertical rods 24 rotate, the rotating gears 25 fixed on the adjacent vertical rods 24 rotate, the rack plate 26 meshed with the adjacent rotating gears 25 moves towards the middle under the action of the sliding grooves and the sliding blocks, the adjacent plug blocks 29 are far away from the inner cavities of the adjacent slots through the connecting rods 28, and the external power supply of the second driving motor 18 is turned off, so that the anti-skid buffer pad 7 is convenient to take out and replace.

Working principle: firstly, the device is placed at a required position, at the moment, the external power supply of a first servo motor 9 is turned on by visual inspection of the height of a user, a power output shaft of the first servo motor 9 rotates to drive a driving rod 10 fixed at the power output shaft end of the first servo motor 9 to rotate, so that a first driving gear 11 fixed on the driving rod 10 rotates, a first driven gear 12 meshed with the first driving gear 11 rotates, a threaded pipe 13 rotates, the threaded pipe 13 positioned at the left side drives the threaded pipe 13 positioned at the right side to rotate through a chain wheel 14 and a chain 15, under the action of a threaded rod 16 moving in the inner cavity of an adjacent threaded pipe 13, a connecting block 4 stably rises under the limit of a plurality of telescopic rods 2 and is adjusted to a proper position, the external power supply of the first servo motor 9 is turned off, the device is suitable for different users, the first arc protection pad 3, the second arc protection pad 6 and the anti-skid buffer pad 7 are used for protecting the safety of a user, when the anti-skid buffer pad 7 needs to be replaced, an external power supply of the second driving motor 18 is turned on, the power output shaft of the second driving motor 18 rotates to drive the second driving gear 19 fixed at the shaft end of the power output shaft of the second driving motor 18 to rotate, so that the second driven gear 20 meshed with the second driving gear 19 rotates, the transmission rod 23 rotates, the first conical gear 21 rotates, the two first conical gears 21 rotate and simultaneously drive the adjacent second conical gears 22 to rotate, the adjacent vertical rods 24 rotate, the rotating gears 25 fixed on the adjacent vertical rods 24 rotate, the rack plate 26 meshed with the adjacent rotating gears 25 moves towards the middle under the action of the sliding groove and the sliding block, so that the adjacent insert blocks 29 are far away from the inner cavities of the adjacent slots through the connecting rods 28, the external power supply of the second driving motor 18 is turned off, and the anti-skid buffer cushion 7 is conveniently taken out and replaced.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. The utility model provides a high student of security is with jumping training ware, includes bottom plate (1), its characterized in that: the right side of the bottom plate (1) is fixedly connected with a first arc protection pad (3), the top of the bottom plate (1) is provided with a groove near the middle position, the top of the bottom plate (1) is fixedly connected with telescopic rods (2) near four corners, the top ends of the telescopic rods (2) are fixedly connected with connecting blocks (4) together, the top of the bottom plate (1) is provided with an adjusting mechanism, the top of the connecting blocks (4) is fixedly connected with arc blocks (5), the left side and the right side of each arc block (5) are fixedly connected with second arc protection pads (6), the bottom of each arc block (5) is provided with a rectangular groove, the utility model discloses a rectangular groove, including rectangle groove, arc piece (5), rectangle groove inner chamber, arc piece (5)'s top is equipped with anti-skidding blotter (7), the bottom of anti-skidding blotter (7) is close to the equal fixedly connected with rectangle piece (8) of left and right sides department, rectangle opening has all been seted up to arc piece (5)'s top is close to left and right sides department, two rectangle opening all link up with the rectangle groove each other and set up, two the bottom of rectangle piece (8) runs through adjacent rectangle open-ended inner chamber respectively to extend to the inner chamber of rectangle groove, two one side that rectangle piece (8) is relative is close to bottom department has all seted up the slot.

2. A high security jump trainer for students as claimed in claim 1, wherein: the adjusting mechanism comprises a first servo motor (9), the first servo motor (9) is fixedly connected to the bottom of the inner cavity of the groove, a driving rod (10) is fixedly connected to the end of a power output shaft of the first servo motor (9), a first driving gear (11) is fixedly connected to the top end of the driving rod (10), threaded pipes (13) are movably connected to the top of the bottom plate (1) at the positions close to the left side and the right side, a first driven gear (12) is sleeved on the outer side of each threaded pipe (13) close to the bottom end, and the first driving gear (11) and the first driven gear (12) are meshed with each other.

3. A high security jump trainer for students as claimed in claim 2, wherein: the outside of two screwed pipe (13) is close to top department all overlaps and is equipped with sprocket (14), two be equipped with chain (15) between sprocket (14), two screwed pipe (13) are connected through chain (15) transmission, two the equal swing joint of inner chamber of sprocket (14) has threaded rod (16), two the top of threaded rod (16) all with connecting block (4) fixed connection.

4. A high security jump trainer for students as claimed in claim 1, wherein: the fixing mechanism comprises a supporting block (17), the supporting block (17) is fixedly connected to the top of the connecting block (4) and is close to the middle position, a second driving motor (18) is fixedly connected to the top of the supporting block (17), a second driving gear (19) is fixedly connected to the end of a power output shaft of the second driving motor (18), a second driven gear (20) is meshed to the top of the second driving gear (19), a transmission rod (23) is arranged on the left side of the second driven gear (20) in a penetrating mode, and the left end and the right end of the transmission rod (23) are movably connected with the left side and the right side of an inner cavity of the rectangular groove respectively.

5. A high security jump trainer for students as claimed in claim 4, wherein: the outside of transfer line (23) is close to intermediate position department cover and is equipped with two first conical gear (21), two one side that first conical gear (21) kept away from mutually all meshes has second conical gear (22), two equal fixedly connected with montant (24) in top centre of a circle department of second conical gear (22), equal fixedly connected with mounting panel in top department is close to in rectangle groove inner chamber left and right sides, two equal fixedly connected with bearing in one side that is close to opposite in top of mounting panel, two the inner chamber that adjacent bearing was run through respectively on the top of montant (24) to equal fixedly connected with rotary gear (25).

6. A high security jump trainer for students as claimed in claim 5, wherein: the rear sides of the two rotary gears (25) are respectively meshed with a rack plate (26), connecting rods (28) are fixedly connected to the sides, close to the opposite sides, of the tops of the two rack plates (26), inserting blocks (29) are fixedly connected to the positions, close to the top ends, of the sides, away from the connecting rods (28), of the two connecting rods, and the sides, away from the inserting blocks (29), of the two connecting rods are respectively inserted into inner cavities of adjacent slots.

7. A high security jump trainer for students as claimed in claim 6, wherein: two the rear sides of rack board (26) are close to the equal fixedly connected with slider of one side that keeps away from mutually, rectangular channel inner chamber is close to top department fixedly connected with limiting plate (27), the spout has been seted up to the front side of limiting plate (27), two the equal swing joint of slider is in the inner chamber of spout.