CN218221089U - Hurdle is striden in sports training - Google Patents
Hurdle is striden in sports training Download PDFInfo
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- CN218221089U CN218221089U CN202222435774.XU CN202222435774U CN218221089U CN 218221089 U CN218221089 U CN 218221089U CN 202222435774 U CN202222435774 U CN 202222435774U CN 218221089 U CN218221089 U CN 218221089U
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Abstract
The utility model provides a hurdle is striden in sports training, belongs to sports training with striding fence apparatus technical field, its characterized in that: the elastic hurdle comprises an elastic cross beam and movable devices inserted into the edges of the left end and the right end of the side surface of the elastic cross beam, wherein the circle centers of the left side surface and the right side surface of the elastic cross beam are respectively connected with a fixed chuck, the lower surface of each movable device is inserted into a rotating device, oblique pull springs are symmetrically connected to the lower portions of the front surface and the rear surface of each rotating device, a fixed vertical plate is respectively connected to the lower portions of the left side surface and the right side surface of each rotating device, a fixed bottom plate is respectively connected between the lower surfaces of every two adjacent fixed vertical plates, a trainer can retract the cross beam onto a hurdle bracket without manual operation, the bracket can be restored to an original state when the hurdle bracket rotates, and the injury of the hurdle bracket to the trainer can be reduced.
Description
The technical field is as follows:
the utility model belongs to the technical field of sports training is with hurdling apparatus, concretely relates to hurdle is hurdled in sports training.
Background art:
in the existing patent (application number CN202020273497.7, published as 20200306), when a trainer touches a transverse column, the transverse column falls on the ground, the trainer needs to mount the transverse column on a hurdle, and when the trainer touches a transverse beam when falling, the hurdle frame is easily knocked down, and the legs of the trainer are injured.
The utility model has the following contents:
the utility model discloses an aim at: the crossbeam can be withdrawed automatically and stride the hurdle when training personnel touches the crossbeam, need not training personnel tree hole and installs the crossbeam on striding the hurdle to stride the hurdle and can rotate along with the direction of exerting oneself when touching the crossbeam when the whereabouts, and can be touching back automatic re-setting, its technical scheme as follows:
the utility model provides a hurdle is striden in sports training which characterized in that: the elastic cross beam comprises an elastic cross beam 1 and movable devices 3 inserted at the edges of the left end and the right end of the side surface of the elastic cross beam 1, the circle centers of the left side surface and the right side surface of the elastic cross beam 1 are respectively connected with a fixed chuck 2, the lower surface of each movable device 3 is inserted in a rotating device 4, the lower part of the front surface and the rear surface of each rotating device 4 is symmetrically connected with a diagonal spring 5, the lower part of the left side surface and the right side surface of each rotating device 4 is respectively connected with a fixed vertical plate 6, a fixed bottom plate 7 is respectively connected between the lower surfaces of every two adjacent fixed vertical plates 6, the elastic cross beam 1 comprises a rubber sleeve 1-1, a cross column 1-2, a spring shaft 1-3 and a connecting rope 1-4, the circle centers of the side surface of the rubber sleeve 1-1 are fixedly inserted with the cross column 1-2 in a penetrating manner, the left edge and the right edge of the interior of the transverse column 1-2 are inserted with spring shafts 1-3, the side surfaces of the spring shafts 1-3 are wound with connecting ropes 1-4, the lower ends of the connecting ropes 1-4 penetrate through the transverse column 1-2, the fixed chuck 2 is connected with the circle centers of the left side surface and the right side surface of the transverse column 1-2, the movable device 3 comprises an insertion column 3-1, a groove 3-2, a clamping column 3-3 and a rubber plate 3-4, the middle of the upper surface of the insertion column 3-1 is provided with the groove 3-2, the interior of the groove 3-2 is in an arc shape, the lower part of the outer side surface of the insertion column 3-1 is inserted with the clamping column 3-3, the clamping column 3-3 and the insertion column 3-1 are connected with each other through a spring, the middle of the lower surface of the insertion column 3-1 is connected with the rubber plate 3-4, the transverse column 1-2 is inserted in the groove 3-2, the lower end of the connecting rope 1-4 is connected to the lower surface inside the groove 3-2, the rotating device 4 comprises a rotating plate 4-1, a clamping hole 4-2, a support block 4-3 and a rotating shaft 4-4, the clamping hole 4-2 is formed in the upper portion of the outer side surface of the rotating plate 4-1, the support blocks 4-3 are connected to the lower portions of the front surface and the rear surface of the rotating plate 4-1 respectively, the support blocks 4-3 are in a trapezoid shape, the inclined pull springs 5 are connected to the lower surfaces of the support blocks 4-3, the rotating shafts 4-4 are inserted into the lower edges of the left side surface and the right side surface of the rotating plate 4-1 respectively, the outer side of each rotating shaft 4-4 is inserted into the inner side surface of the fixed vertical plate 6, the inserting columns 3-1 are inserted into the upper surface of the rotating plate 4-1, and the clamping columns 3-3 are inserted into the clamping holes 4-2.
The utility model has the advantages that: training personnel need not manually can retrieve the crossbeam and stride the hurdle support on to can resume primitive state with the support when striding the hurdle support and rotating, can reduce the injury of striding hurdle to training personnel.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the elastic beam 1 of the present invention;
fig. 3 is a schematic structural view of the movable device 3 of the present invention;
fig. 4 is a schematic structural view of the rotating device 4 of the present invention;
in the figure: the device comprises an elastic cross beam 1, a fixed chuck 2, a movable device 3, a rotating device 4, a diagonal spring 5, a fixed vertical plate 6, a fixed bottom plate 7, a rubber sleeve 1-1, a transverse column 1-2, a spring shaft 1-3, a connecting rope 1-4, an inserting column 3-1, a groove 3-2, a clamping column 3-3, a rubber plate 3-4, a rotating plate 4-1, a clamping hole 4-2, a supporting block 4-3 and a rotating shaft 4-4.
The specific implementation mode is as follows:
a physical training hurdle as described with reference to fig. 1, 2, 3 and 4, wherein: the elastic cross beam comprises an elastic cross beam 1 and movable devices 3 inserted at the edges of the left end and the right end of the side surface of the elastic cross beam 1, the circle centers of the left side surface and the right side surface of the elastic cross beam 1 are respectively connected with a fixed chuck 2, the lower surface of each movable device 3 is inserted in a rotating device 4, the lower part of the front surface and the rear surface of each rotating device 4 is symmetrically connected with a diagonal spring 5, the lower part of the left side surface and the right side surface of each rotating device 4 is respectively connected with a fixed vertical plate 6, a fixed bottom plate 7 is respectively connected between the lower surfaces of every two adjacent fixed vertical plates 6, the elastic cross beam 1 comprises a rubber sleeve 1-1, a cross column 1-2, a spring shaft 1-3 and a connecting rope 1-4, the circle centers of the side surface of the rubber sleeve 1-1 are fixedly inserted with the cross column 1-2 in a penetrating manner, the left edge and the right edge of the interior of the transverse column 1-2 are inserted with spring shafts 1-3, the side surfaces of the spring shafts 1-3 are wound with connecting ropes 1-4, the lower ends of the connecting ropes 1-4 penetrate through the transverse column 1-2, the fixed chuck 2 is connected with the circle centers of the left side surface and the right side surface of the transverse column 1-2, the movable device 3 comprises an insertion column 3-1, a groove 3-2, a clamping column 3-3 and a rubber plate 3-4, the middle of the upper surface of the insertion column 3-1 is provided with the groove 3-2, the interior of the groove 3-2 is in an arc shape, the lower part of the outer side surface of the insertion column 3-1 is inserted with the clamping column 3-3, the clamping column 3-3 and the insertion column 3-1 are connected with each other through a spring, the middle of the lower surface of the insertion column 3-1 is connected with the rubber plate 3-4, the transverse column 1-2 is inserted in the groove 3-2, the lower end of the connecting rope 1-4 is connected to the lower surface inside the groove 3-2, the rotating device 4 comprises a rotating plate 4-1, a clamping hole 4-2, a support block 4-3 and a rotating shaft 4-4, the clamping hole 4-2 is formed in the upper portion of the outer side surface of the rotating plate 4-1, the support blocks 4-3 are connected to the lower portions of the front surface and the rear surface of the rotating plate 4-1 respectively, the support blocks 4-3 are in a trapezoid shape, the inclined pull springs 5 are connected to the lower surfaces of the support blocks 4-3, the rotating shafts 4-4 are inserted into the lower edges of the left side surface and the right side surface of the rotating plate 4-1 respectively, the outer side of each rotating shaft 4-4 is inserted into the inner side surface of the fixed vertical plate 6, the inserting columns 3-1 are inserted into the upper surface of the rotating plate 4-1, and the clamping columns 3-3 are inserted into the clamping holes 4-2.
When a trainer touches the hurdle frame during take-off, legs touch the rubber sleeve 1-1 on the elastic cross beam 1, the cross column 1-2 is separated from the groove 3-2 on the movable device 3, the connecting rope 1-4 pulls out the side surface of the spring shaft 1-3, then the spring shaft 1-3 rotates in the cross column 1-2 when the trainer is separated from the cross column 1-2, the connecting rope 1-4 is wound on the spring shaft 1-3, the cross column 1-2 is pulled back into the groove 3-2, and the fixing chuck 2 positions the cross column 1-2 to prevent the cross column 1-2 from moving left and right.
When a trainer touches the hurdle frame during falling, the front lower part of the leg touches the crossbeam 2-1 during falling, the cross column 2-1 is pulled towards the front lower part, the rotary plate 4-1 on the rotating device 4 is driven by the inserted column 3-1 to rotate between the two fixed vertical plates 6 by taking the rotating shaft 4-4 as the center of a circle, when the foot of the trainer is separated from the cross column 1-2, the inclined pull spring 5 pulls the rotary plate 4-1 through the support block 4-3 to rotate and reset the rotary plate 4-1, and the front and the rear inclined pull springs 5 have the same tension, so the rotary plate 4-1 can be pulled back to be vertical to the fixed base plate 7.
When the female trainer is used, the trainer presses the clamping column 3-3 to insert the clamping column 3-3 into the vertical column 3-1, and simultaneously the inserting column 3-1 is inserted into the rotating plate 4-1, so that the female trainer can use the training device.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a hurdle is striden in sports training which characterized in that: the elastic clamping device comprises an elastic cross beam (1) and moving devices (3) inserted into the edges of the left end and the right end of the side surface of the elastic cross beam (1), wherein the circle centers of the left side surface and the right side surface of the elastic cross beam (1) are respectively connected with a fixing chuck (2), each moving device (3) is inserted into a rotating device (4) at the lower surface of the lower surface, each rotating device (4) is symmetrically connected with a diagonal spring (5) at the lower part of the front surface and the rear surface, each rotating device (4) is connected with a fixed vertical plate (6) at the lower part of the left side surface and the right side surface, and every two adjacent fixed vertical plates (6) are respectively connected with a fixed bottom plate (7) between the lower surfaces.
2. The physical training hurdle of claim 1, wherein: the elastic cross beam (1) comprises a rubber sleeve (1-1), a cross column (1-2), a spring shaft (1-3) and a connecting rope (1-4), the cross column (1-2) penetrates through and is fixedly inserted in the circle center of the side surface of the rubber sleeve (1-1), the spring shaft (1-3) is inserted in the left edge and the right edge of the interior of the cross column (1-2), the connecting rope (1-4) is wound on the side surface of the spring shaft (1-3), the lower end of the connecting rope (1-4) penetrates through the cross column (1-2), and the fixing chuck (2) is connected to the circle center of the left side surface and the right side surface of the cross column (1-2).
3. A physical training hurdle as claimed in claim 2 wherein: the movable device (3) comprises an inserting column (3-1), a groove (3-2), a clamping column (3-3) and a rubber plate (3-4), the groove (3-2) is formed in the middle of the upper surface of the inserting column (3-1), the inner portion of the groove (3-2) is in an arc shape, the clamping column (3-3) is inserted below the outer side surface of the inserting column (3-1), the clamping column (3-3) and the inserting column (3-1) are connected with each other through a spring, the rubber plate (3-4) is connected to the middle of the lower surface of the inserting column (3-1), the transverse column (1-2) is inserted into the groove (3-2), and the lower end of the connecting rope (1-4) is connected to the lower surface of the inner portion of the groove (3-2).
4. A physical training hurdle as claimed in claim 3 wherein: the rotating device (4) comprises a rotating plate (4-1), a clamping hole (4-2), a support block (4-3) and a rotating shaft (4-4), the clamping hole (4-2) is formed in the upper portion of the outer side surface of the rotating plate (4-1), the support blocks (4-3) are connected to the lower portions of the front surface and the rear surface of the rotating plate (4-1), the support blocks (4-3) are in a trapezoid shape, the inclined pull springs (5) are connected to the lower surfaces of the support blocks (4-3), the rotating shaft (4-4) is inserted into the lower edge portions of the left side surface and the right side surface of the rotating plate (4-1), the outer side of the rotating shaft (4-4) is inserted into the inner side surface of the fixed vertical plate (6), the inserting columns (3-1) are inserted into the upper surface of the rotating plate (4-1), and the clamping columns (3-3) are inserted into the clamping hole (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435774.XU CN218221089U (en) | 2022-09-14 | 2022-09-14 | Hurdle is striden in sports training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435774.XU CN218221089U (en) | 2022-09-14 | 2022-09-14 | Hurdle is striden in sports training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221089U true CN218221089U (en) | 2023-01-06 |
Family
ID=84664131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222435774.XU Active CN218221089U (en) | 2022-09-14 | 2022-09-14 | Hurdle is striden in sports training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221089U (en) |
-
2022
- 2022-09-14 CN CN202222435774.XU patent/CN218221089U/en active Active
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