CN212038748U

CN212038748U - Sports training apparatus for high jump

Info

Publication number: CN212038748U
Application number: CN202020254085.7U
Authority: CN
Inventors: 曾新平
Original assignee: Fujian Chuanzheng Communications College
Current assignee: Fujian Chuanzheng Communications College
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-01
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a sports training apparatus for high jump, including first base and second base, the inside first elevating gear that is equipped with of first base, the inside second elevating gear that is equipped with of second base, the equal swing joint in first elevating gear and second elevating gear side has the movable block, the equal joint of movable block opposite side has elastic hinge, the pole that jumps has all been cup jointed on the elastic hinge, the pole other end that jumps bonds respectively has first magnet and second magnet, first base and second base middle part joint have the spliced pole, be equipped with connecting device between spliced pole and first base and the second base. The utility model discloses the high jump pole can not fall to the ground, avoids causing danger to the sportsman, and high jump pole automatic re-setting is fast, save time. The two ends of the high jump rod can be driven to lift simultaneously only by manually rotating the rotary disc without being driven by a driving device. The connecting column can be taken out to respectively carry the first base and the second base, the volume of the high jump stand is reduced, and the high jump stand is convenient to carry.

Description

Sports training apparatus for high jump

Technical Field

The utility model relates to a sports apparatus technical field especially relates to a sports training apparatus is used in high jump.

Background

The high jump is one of the track and field events, which is composed of rhythmic running, single foot jumping, jumping over the high jump rod and falling to the ground, and calculates the result by the height over the upper edge of the high jump rod, and the high jump needs the high jump apparatus.

If authorize public number for CN206587313U disclose an automatically regulated jumping stand for sports training, though accessible remote controller control jumping stand rises or descends automatically, it is very convenient, but this utility model, the sportsman touches behind the high jump pole can fall to the ground, adorn the pole once more and need follow ground and pick up the back and carry out the installation consequently time spent longer, and the high jump pole falls to the ground and probably cause danger to the sportsman, it is comparatively complicated also to make the structure through electric control altitude mixture control, endurance is limited, and jumping stand comprises two stands and high jump pole, and is bulky, it is comparatively troublesome when the transportation removes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a physical training instrument for high jump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sports training apparatus for high jump, includes first base and second base, the stand has all been welded at first base and second base top, the inside first elevating gear that is equipped with of first base, the inside second elevating gear that is equipped with of second base, the equal swing joint in first elevating gear and second elevating gear side has the movable block, the elastic hinge of the equal joint of movable block opposite side, the jump pole has all been cup jointed on the elastic hinge, the jump pole other end bonds respectively has first magnet and second magnet, first magnet and second magnet magnetic pole attract mutually, first base and second base middle part joint have the spliced pole, be equipped with connecting device between spliced pole and first base and the second base.

Preferably, the first lifting device comprises a first bevel gear, a second bevel gear, a screw rod and a sleeve ring, the screw rod is rotatably connected to the middle part inside the first base, the first bevel gear is welded to the middle lower part of the screw rod, the second bevel gear is meshed to the side surface of the first bevel gear, and a connecting block is welded to the other side of the second bevel gear.

Preferably, the second lifting device comprises a third bevel gear, a fourth bevel gear, a screw rod and a sleeve ring, the screw rod is rotatably connected to the middle of the inner portion of the first base, the third bevel gear is welded to the bottom of the screw rod, the fourth bevel gear is meshed to the side face of the third bevel gear, and a connecting rod is welded to the middle of the fourth bevel gear.

Preferably, the top of the screw rod extends out of the first base and the second base, a lantern ring is sleeved on the screw rod, positive threads are carved on the surface of the screw rod, negative threads are carved on the inner wall of the lantern ring, the positive threads are matched with the negative threads, and the lantern ring moves on the screw rod through the positive threads and the negative threads.

Preferably, connecting device includes fixture block, draw-in groove, lug, recess and spring, the both ends welding of spliced pole is equipped with the lug, the lug middle part is equipped with the through-hole, the welding of through-hole middle part has the baffle, the spring has all been welded to the baffle both sides, the fixture block has all been welded to the spring other end.

Preferably, connecting rod one end and connecting block one end all inwards cave in and are fluted, recess and lug looks adaptation, the recess both sides inner wall all inwards caves in and have the draw-in groove, draw-in groove and fixture block looks adaptation.

Preferably, still include scale and carousel, the stand side is all carved with the scale, the scale is the length scale, the connecting rod other end stretches out inside the second base, the welding of the connecting rod other end has the carousel, the welding of the top of carousel opposite side has handheld handle.

The utility model has the advantages that:

1. the utility model discloses a two high jump poles are connected to first magnet and second magnet, when the high jump of sportsman highly touch the high jump pole inadequately for a decurrent power of high jump pole with two high jump poles separately, the sportsman falls to the protection pad in the middle of two high jump poles, the high jump pole gets back to the normal position under the effect of elastic hinge afterwards, the high jump pole can not fall to the ground, avoid causing danger to the sportsman, need not artifical dress pole once more, high jump pole automatic re-setting is fast, time saving, convenient training.

2. The utility model discloses a rotate the carousel and drive the connecting rod and rotate, the connecting rod drives fourth bevel gear and rotates, fourth bevel gear drives third bevel gear and rotates, third bevel gear drives the lead screw and rotates, the connecting rod drives second bevel gear through the spliced pole and rotates, second bevel gear drives first bevel gear and rotates, first bevel gear drives the lead screw and rotates, thereby make the lantern ring remove on the lead screw, it reciprocates to drive the jump pole, only need the manual work to rotate the carousel and can drive the both ends of jump pole and go up and down simultaneously, can adjust the height of jump pole, need not the drive arrangement drive, avoid the unable lift of drive arrangement duration not enough.

3. The utility model discloses inside stretching into the recess on connecting block and the connecting rod respectively with the lug at the both ends of spliced pole, recess inner wall extrusion fixture block is in crowded the through-hole of going into the fixture block, when the fixture block removes to draw-in groove department, inside the draw-in groove was gone into to the fixture block card under the spring action, fixed first base and second base position, when needs transport jumping stand, the spliced pole was taken out in the opposite operation, carries first base and second base respectively, reduces jumping stand's volume, convenient transport.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of a physical training apparatus for high jump according to the present invention;

fig. 2 is a cross-sectional view of an embodiment 1 of a physical training apparatus for high jump according to the present invention;

fig. 3 is an enlarged view of the position a of an embodiment 1 of the physical training apparatus for high jump according to the present invention;

fig. 4 is an enlarged view of the position B of the embodiment 1 of the physical training apparatus for high jump proposed by the present invention;

fig. 5 is a cross-sectional view of a first base of the physical training apparatus for high jump according to the embodiment 1 of the present invention;

fig. 6 is a schematic structural view of an embodiment 2 of the physical training apparatus for high jump according to the present invention.

In the figure: 1. a column; 2. calibration; 3. a movable block; 4. a first base; 5. a high jump bar; 6. a first magnet; 7. a second magnet; 8. connecting columns; 9. a second base; 10. a turntable; 11. a collar; 12. a screw rod; 13. a first bevel gear; 14. a second bevel gear; 15. a third bevel gear; 16. a fourth bevel gear; 17. a connecting rod; 18. an elastic hinge; 19. a clamping block; 20. a spring; 21. a bump; 22. a partition plate; 23. a through hole; 24. a card slot; 25. and (4) a groove.

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.

Example 1

Referring to fig. 1-5, a physical training apparatus for high jump comprises a first base 4 and a second base 9, wherein upright posts 1 are welded on the tops of the first base 4 and the second base 9, a first lifting device is arranged in the first base 4, a second lifting device is arranged in the second base 9, movable blocks 3 are movably connected on the sides of the first lifting device and the second lifting device, the first lifting device and the second lifting device can drive the movable blocks 3 to lift, an elastic hinge 18 is clamped on the other side of the movable blocks 3, a high jump rod 5 is sleeved on the elastic hinge 18, the elastic hinge 18 can enable the high jump rod 5 to restore the original position, a first magnet 6 and a second magnet 7 are respectively bonded on the other end of the high jump rod 5, the magnetic poles of the first magnet 6 and the second magnet 7 attract each other, the first magnet 6 and the second magnet 7 enable the two high jump rods 5 to be connected together, a connecting post 8 is clamped in the middle of the first base 4 and the second base 9, a connecting device is arranged between the connecting column 8 and the first base 4 and the second base 9.

The first lifting device comprises a first bevel gear 13, a second bevel gear 14, a screw rod 12 and a sleeve ring 11, the middle part inside the first base 4 is rotatably connected with the screw rod 12, the middle lower part of the screw rod 12 is welded with the first bevel gear 13, the side surface of the first bevel gear 13 is engaged with the second bevel gear 14, the other side of the second bevel gear 14 is welded with a connecting block, the second lifting device comprises a third bevel gear 15, a fourth bevel gear 16, the screw rod 12 and the sleeve ring 11, the middle part inside the first base 4 is rotatably connected with the screw rod 12, the bottom of the screw rod 12 is welded with the third bevel gear 15, the side surface of the third bevel gear 15 is engaged with the fourth bevel gear 16, the middle part of the fourth bevel gear 16 is welded with a connecting rod 17, the top of the screw rod 12 extends out of the first base 4 and the second base 9, the sleeve ring 11 is sleeved on the screw rod 12, the surface of the screw, the lantern ring 11 is through positive and negative screw thread removal on lead screw 12, connecting device includes fixture block 19, draw-in groove 24, lug 21, recess 25 and spring 20, the both ends welding of spliced pole 8 is equipped with lug 21, lug 21 middle part is equipped with through-hole 23, through-hole 23 middle part welding has baffle 22, spring 20 has all been welded in baffle 22 both sides, fixture block 19 has all been welded to the spring 20 other end, fixture block 19 just in time is located through-hole 23 outside when spring 20 normally extends, connecting rod 17 one end and connecting block one end all inwards sunken recess 25, recess 25 and lug 21 looks adaptation, recess 25 both sides inner wall all inwards caves in have draw-in groove 24, draw-in groove 24 and fixture block 19 looks adaptation, fixture block 19 card is gone into the inside fixed spliced pole.

The working principle of the embodiment is as follows: inside the lug 21 with the both ends of spliced pole 8 stretched into recess 25 on connecting block and the connecting rod 17 respectively, recess 25 inner wall extrusion fixture block 19, extrude fixture block 19 in through-hole 23, when fixture block 19 removed to draw-in groove 24 department, fixture block 19 is gone into inside draw-in groove 24 under the spring 20 effect card, fix first base 4 and second base 9 position, when needs transport jumping stand, spliced pole 8 is taken out in the opposite operation, carry first base 4 and second base 9 respectively, reduce jumping stand's volume, convenient transport. The connecting rod 17 is rotated to drive the fourth bevel gear 16 to rotate, the fourth bevel gear 16 drives the third bevel gear 15 to rotate, the third bevel gear 15 drives the screw rod 12 to rotate, the connecting rod 17 drives the second bevel gear 14 to rotate through the connecting column 8, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the screw rod 12 to rotate, thereby the lantern ring 11 is moved on the screw rod 12, the jump rod 5 is driven to move up and down, the two ends of the jump rod 5 can be driven to lift up and down simultaneously only by manually rotating the turntable, the height of the jump rod 5 can be adjusted, the driving device is not required to drive, and the problem that the cruising ability of the driving device is not enough. Connect two high jump poles 5 through first magnet 6 and second magnet 7, give two high jump poles 5 decurrent power of high jump pole when sportsman's high jump is highly touchdown not enough high jump pole 5 and part two high jump poles 5, the sportsman falls to the protection pad in the middle of two high jump poles 5, high jump pole 5 gets back to the normal position under elastic hinge 18's effect afterwards, high jump pole 5 can not fall to the ground, avoid causing danger to the sportsman, need not artifical dress pole once more, high jump pole automatic re-setting is fast, time saving, convenient training.

Example 2

Referring to fig. 6, a sports training apparatus for high jump, this embodiment is relative to embodiment 1, and the main difference lies in this embodiment, still includes scale 2 and carousel 10, and all is carved with scale 2 on the stand 1 side, and scale 2 is the length scale, and scale 2 conveniently goes up and down high jump pole 5 to the height that corresponds, and inside the second base 9 was stretched out to the connecting rod 17 other end, the welding of the connecting rod 17 other end has carousel 10, and the welding of the top of carousel 10 opposite side has handheld handle.

The working principle of the embodiment is as follows: the hand-held handle is held by hand to rotate the turntable 10, the turntable 10 drives the connecting rod 17 to rotate, and therefore the high jump rod 5 is driven to lift; the scale 2 is convenient to lift the high jump rod 5 to the corresponding height without additional measurement.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 and are therefore not to be embraced therein by any reference numerals in the claims.

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 utility model provides a sports training apparatus for high jump, includes first base (4) and second base (9), its characterized in that, first base (4) and second base (9) top all are equipped with stand (1), first base (4) inside is equipped with first elevating gear, second base (9) inside is equipped with second elevating gear, first elevating gear and second elevating gear side all are equipped with movable block (3), movable block (3) opposite side all is equipped with elasticity hinge (18), all be equipped with jump pole (5) on elasticity hinge (18), jump pole (5) other end is equipped with first magnet (6) and second magnet (7) respectively, first magnet (6) and second magnet (7) magnetic pole are inhaled mutually, first base (4) and second base (9) middle part are equipped with spliced pole (8), be equipped with connecting device between spliced pole (8) and first base (4) and second base (9).

2. The physical training apparatus for high jump according to claim 1, wherein the first lifting device comprises a first bevel gear (13), a second bevel gear (14), a screw rod (12) and a sleeve ring (11), the screw rod (12) is arranged in the middle of the inside of the first base (4), the first bevel gear (13) is arranged in the middle lower part of the screw rod (12), the second bevel gear (14) is arranged on the side surface of the first bevel gear (13), and a connecting block is arranged on the other side of the second bevel gear (14).

3. The physical training apparatus for high jump according to claim 2, wherein the second lifting device comprises a third bevel gear (15), a fourth bevel gear (16), a screw rod (12) and a sleeve ring (11), the screw rod (12) is arranged in the middle of the inside of the first base (4), the third bevel gear (15) is arranged at the bottom of the screw rod (12), the fourth bevel gear (16) is arranged on the side surface of the third bevel gear (15), and a connecting rod (17) penetrates through the middle of the fourth bevel gear (16).

4. Sports training equipment for high jump according to claim 3, wherein the top of the screw rod (12) extends out of the first base (4) and the second base (9), the screw rod (12) is provided with a sleeve ring (11), the surface of the screw rod (12) is provided with positive threads, the inner wall of the sleeve ring (11) is provided with negative threads, the positive threads and the negative threads are matched, and the sleeve ring (11) moves on the screw rod (12) through the positive threads and the negative threads.

5. Sports training equipment for high jump according to claim 4, wherein said connecting device comprises a clamping block (19), a clamping groove (24), a projection (21), a groove (25) and a spring (20), said connecting column (8) is provided with projections (21) at both ends, a through hole (23) is provided in the middle of said projection (21), a partition plate (22) is provided in the middle of said through hole (23), said partition plate (22) is provided with springs (20) at both sides, and said spring (20) is provided with a clamping block (19) at the other end.

6. Sports training equipment for high jump according to claim 5, wherein one end of the connecting rod (17) and one end of the connecting block are both provided with a groove (25), the groove (25) is matched with the bump (21), the inner walls of the two sides of the groove (25) are both provided with a clamping groove (24), and the clamping groove (24) is matched with the clamping block (19).

7. The physical training apparatus for high jump according to claim 6, further comprising scales (2) and a rotary table (10), wherein the scales (2) are arranged on the side surfaces of the upright post (1), the scales (2) are length scales, the other end of the connecting rod (17) extends out of the second base (9), the rotary table (10) is arranged at the other end of the connecting rod (17), and a handheld handle is arranged at the top of the other side of the rotary table (10).