CN208839051U

CN208839051U - A kind of hurdle bracket for sports training

Info

Publication number: CN208839051U
Application number: CN201821140167.8U
Authority: CN
Inventors: 何俊
Original assignee: Wuhu Zhen Xun Commerce And Trade Co Ltd
Current assignee: Wuhu Zhen Xun Commerce And Trade Co Ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2019-05-10
Anticipated expiration: 2028-07-18

Abstract

The utility model discloses a kind of hurdle bracket for sports training, including lever, support rod is fixedly connected at left and right sides of the lever lower surface, and the opposite face of two support rods is connected with graduated scale, the bottom end of support rod is pierced into the groove that fixed link top opens up, the left and right sides of groove inner wall offer sliding slot, the inner wall of sliding slot slidably connects sliding block, and the opposite face of two sliding blocks is fixedly connected with the left and right sides of support rod respectively, the bottom end of support rod is connected with regulating device, the bottom end of regulating device is fixedly connected with the upper surface of first bevel gear.The hurdle bracket for sports training, pass through handle, the second shaft, second bevel gear, first bevel gear, threaded post, the collective effect of thread barrel, support rod and lever, user is allowed to go the height of adjustment lever with demand according to their own situation, enable adaptation to the demand of different crowd, and adjustment is more subtle, increases the practicability of the hurdles rack.

Description

A kind of hurdle bracket for sports training

Technical field

The utility model relates to sports technology field, specially a kind of hurdle bracket for sports training.

Background technique

Sport is a kind of Social Culture phenomenon of complexity, it is raw according to human body using body and intellection as basic means It is regular that long development, technical ability are formed and function improves etc., reach promote full development, improve physical fitness and overall education level, Build up health with improve locomitivity, mode of making the life better with improve the quality of living it is a kind of conscious, purposeful, organized Social activities, with the expansion of international association, the scale and level of sports business development have been to measure country, a social development A progressive important symbol also becomes the important means of diplomacy and cultural exchanges between country.

When taking exercise, need using athletic equipment is arrived, for example, hurdles rack is commonly used in track and field sports A kind of athletic equipment arrived, but existing hurdles rack, are not adjustable height, easily overturn and cannot be guaranteed trainer's safety, and If sportsman encounters crossbeam above when crossing over, hurdles rack just falls down to the ground, then while running needs someone to be propped up again to be well placed Position just can keep the field or train, this in time on manpower all by generate waste, operate it is cumbersome, affect The training effectiveness of sportsman.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of hurdle bracket for sports training, solves existing Hurdles rack, is not adjustable height, easily overturns it cannot be guaranteed that trainer's safety, someone's weight is needed when hurdles rack falls down to the ground, then runs The problem of new to prop up to put good position, operation is cumbersome, affects the training effectiveness of sportsman.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of hurdle bracket for sports training, including thick stick Bar is fixedly connected to support rod at left and right sides of the lever lower surface, and the opposite face of two support rods is connected with quarter Ruler is spent, the bottom end of the support rod is pierced into the groove that fixed link top opens up, and the left and right sides of the groove inner wall are opened Equipped with sliding slot, the inner wall of the sliding slot slidably connects sliding block, and the opposite face of two sliding blocks respectively with the left and right of support rod two Side is fixedly connected, and the bottom end of the support rod is connected with regulating device, the bottom end of the regulating device and first bevel gear Upper surface is fixedly connected, and the lower surface of the first bevel gear connects by the way that the lower surface of the first rotating device and groove inner wall is fixed It connects, the first bevel gear and second bevel gear engagement, the right side of the second bevel gear are fixedly connected with driving device, institute The right side that driving device is connected to fixed link is stated, the bottom end of the fixed link passes through the upper table of the second rotating device and fixed plate Face is fixedly connected, and the upper surface of the fixed plate is fixedly connected with one end of spring, and the other end of the spring passes through connecting rope It is fixedly connected with the back side of fixed link.

Preferably, the regulating device includes thread barrel, and the thread barrel is connected to the bottom end of support rod, the thread barrel Inner surface be threaded with threaded post, the bottom end of the threaded post is fixedly connected with the upper surface of first bevel gear.

Preferably, first rotating device includes first rotating shaft, the top of the first rotating shaft and first bevel gear Lower surface is fixedly connected, and the surface of the first rotating shaft is socketed with first bearing, and the first bearing is connected to groove inner wall Lower surface.

Preferably, the driving device includes the second shaft, the left end of second shaft and the right side of second bevel gear Face is fixedly connected, and the surface of second shaft is socketed with second bearing, and the second bearing is connected to the right side of fixed link, The right end of second shaft is fixedly connected with handle.

Preferably, the shape of the handle is L shape, and the surface of the handle is provided with non-slip texture.

Preferably, second rotating device includes 3rd bearing, the upper surface of the 3rd bearing and the bottom of fixed link End is fixedly connected, and the inner surface of the 3rd bearing is socketed with third shaft, the left and right ends of the third shaft respectively with it is U-shaped The left and right sides of plate inner wall are fixedly connected, and the lower surface of the U-shaped board is fixedly connected with the upper surface of fixed plate.

(3) beneficial effect

The utility model provides a kind of hurdle bracket for sports training, have it is following the utility model has the advantages that

(1), the hurdle bracket for sports training passes through handle, the second shaft, second bevel gear, first bevel gear, screw thread The collective effect of column, thread barrel, support rod and lever, swing handle, so that the second shaft rotates, the second shaft drives the second cone Gear rotation, second bevel gear drive first bevel gear rotation, and first bevel gear drives threaded post rotation, so that thread barrel rises Drop movement, thread barrel drive support rod move up and down, support rod drive lever move up and down, allow user according to Oneself the case where and demand go the height of adjustment lever, enable adaptation to the demand of different crowd, and adjustment is more subtle, Increase the practicability of the hurdles rack.

(2), the hurdle bracket for sports training, by setting spring, connecting rope and fixed link, when lever inclination, Under the elastic force effect of spring so that fixed link and lever are tilted to the left, until block is contacted with U-shaped board so that fixed link and Fixed plate is vertical, does not need staff's propping up lever and putting good position again and again, improves trained efficiency.

(3), the hurdle bracket for sports training enables fixed link to do arc by setting third shaft and 3rd bearing Shape movement, enable lever to do arcuate movement, and the surface of lever is provided with foam-rubber cushion, avoid sportsman sever lever or The problem of person falls down because of shock ensure that the physical safety of staff and the service life of hurdles rack, and the utility model Which has a compact structure and a reasonable design, it is practical.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced；

Fig. 2 is the schematic diagram of the section structure of the utility model left view；

Fig. 3 is the structural schematic diagram of the utility model part A amplification.

In figure: 1 lever, 2 support rods, 3 fixed links, 4 grooves, 5 sliding slots, 6 sliding blocks, 7 regulating devices, 71 thread barrels, 72 spiral shells Line column, 8 graduated scales, 9 first bevel gears, 10 first rotating devices, 101 first rotating shafts, 102 first bearings, 11 second bevel gears, 12 driving devices, 121 second shafts, 122 second bearings, 123 handles, 13 second rotating devices, 131 3rd bearings, 132 thirds Shaft, 133U template, 14 blocks, 15 fixed plates, 16 connecting ropes, 17 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of hurdle bracket for sports training, including lever 1, support rod 2 is fixedly connected at left and right sides of 1 lower surface of lever, and the opposite face of two support rods 2 is connected with scale Ruler 8, so that staff is more convenient to the manipulation of 1 height of lever, avoids the inclination of lever 1 by graduated scale 8, support The bottom end of bar 2 is pierced into the groove 4 that 3 top of fixed link opens up, and the left and right sides of 4 inner wall of groove offer sliding slot 5, is passed through Sliding slot 5, which is arranged, realizes the lifting of thread barrel 71 so that the sliding of sliding block 6 is more stable, avoids the rotation of support rod 2, sliding The inner wall of slot 5 slidably connects sliding block 6, and the opposite face of two sliding blocks 6 is fixed with the left and right sides of support rod 2 connect respectively It connects, the bottom end of support rod 2 is connected with regulating device 7, and regulating device 7 includes thread barrel 71, and thread barrel 71 is connected to support rod 2 Bottom end, the inner surface of thread barrel 71 are threaded with threaded post 72, are existed by setting thread barrel 71 and threaded post 72, threaded post 72 Rotation in thread barrel 71, realizes the elevating movement of thread barrel 71, and the bottom end of threaded post 72 and the upper surface of first bevel gear 9 are solid Fixed connection, the bottom end of regulating device 7 are fixedly connected with the upper surface of first bevel gear 9, and the lower surface of first bevel gear 9 passes through the One rotating device 10 is fixedly connected with the lower surface of 4 inner wall of groove, the first rotating device 10 include first rotating shaft 101, first turn The top of axis 101 is fixedly connected with the lower surface of first bevel gear 9, and the surface of first rotating shaft 101 is socketed with first bearing 102, By the way that first bearing 102 is arranged, so that the rotation of first rotating shaft 101 is more stable, the stabilization for realizing first bevel gear 9 turns Dynamic, first bearing 102 is connected to the lower surface of 4 inner wall of groove, and first bevel gear 9 and second bevel gear 11 engage, and passes through setting First bevel gear 9 and second bevel gear 11 are connected to the transmission of the second shaft 121 and threaded post 72, realize the second shaft 121 With the synchronous rotation of threaded post 72, the right side of second bevel gear 11 is fixedly connected with driving device 12, and driving device 12 includes The left end of second shaft 121, the second shaft 121 is fixedly connected with the right side of second bevel gear 11, the surface of the second shaft 121 It is socketed with second bearing 122, by the way that second bearing 122 is arranged, so that the rotation of the second shaft 121 is more stable, avoids the The inclination of two bevel gears 11, second bearing 122 are connected to the right side of fixed link 3, and the right end of the second shaft 121 is fixedly connected with Handle 123, the shape of handle 123 are L shape, and by the way that handle 123 is arranged, the surface of handle 123 is provided with non-slip texture, so that making User can go the height of adjustment lever 1 with demand according to their own situation, enable adaptation to the demand of different crowd, drive Device 12 is connected to the right side of fixed link 3, the upper surface that the bottom end of fixed link 3 passes through the second rotating device 13 and fixed plate 15 It is fixedly connected, the second rotating device 13 includes 3rd bearing 131, and the upper surface of 3rd bearing 131 and the bottom end of fixed link 3 are fixed Connection, the inner surface of 3rd bearing 131 are socketed with third shaft 132, by the way that third shaft 132 is arranged, so that 3rd bearing 131 Rotation it is more stable, realize the stable rotation of fixed link 3, the left and right ends of third shaft 132 are respectively and in U-shaped board 133 The left and right sides of wall are fixedly connected, and the lower surface of U-shaped board 133 is fixedly connected with the upper surface of fixed plate 15, fixed plate 15 Upper surface is fixedly connected with one end of spring 17, by the way that spring 17 is arranged, under the elastic force effect of spring 17, so that fixed link 3 It is tilted to the left with lever 1, until block 14 is contacted with U-shaped board 133, so that fixed link 3 is vertical with fixed plate 15, does not need work Personnel's propping up lever 1 and putting good position again and again, improves trained efficiency, the other end of spring 17 passes through connection Rope 16 is fixedly connected with the back side of fixed link 3.

In use, staff's swing handle 123 first, so that the second shaft 121 rotates, the second shaft 121 drives the The rotation of two bevel gears 11, second bevel gear 11 drive first bevel gear 9 to rotate, and first bevel gear 9 drives threaded post 72 to rotate, and make Thread barrel 71 is obtained to move upwards, thread barrel 71 drives support rod 2 to move upwards, and support rod 2 drives lever 1 to move upwards, or Staff rotates backward handle 123, so that the second shaft 121 rotates, the second shaft 121 drives second bevel gear 11 to rotate, Second bevel gear 11 drives first bevel gear 9 to rotate, and first bevel gear 9 drives threaded post 72 to rotate, so that thread barrel 71 is downward Movement, thread barrel 71 drive support rod 2 to move downward, and support rod 2 drives lever 1 to move downward, when sportsman practices, from The left side starting, when lever 1 is encountered when take-off so that lever 1 tilt, then lever 1 spring 17 elastic force effect under, So that fixed link 3 and lever 1 are tilted to the left, until block 14 is contacted with U-shaped board 133, so that fixed link 3 and fixed plate 15 are hung down Directly.

It can to sum up obtain, the hurdle bracket for sports training, pass through handle 123, the second shaft 121, second bevel gear 11, first Bevel gear 9, threaded post 72, the collective effect of thread barrel 71, support rod 2 and lever 1, swing handle 123, so that the second shaft 121 rotations, the second shaft 121 drive second bevel gear 11 to rotate, and second bevel gear 11 drives first bevel gear 9 to rotate, and first Bevel gear 9 drives threaded post 72 to rotate, so that thread barrel 71 moves up and down, thread barrel 71 drives support rod 2 to move up and down, Support rod 2 drives lever 1 to move up and down, and user is allowed to remove the height of adjustment lever 1 with demand according to their own situation Degree enables adaptation to the demand of different crowd, and adjustment is more subtle, increases the practicability of the hurdles rack.

Meanwhile the hurdle bracket for sports training, by setting spring 17, connecting rope 16 and fixed link 3, when lever 1 tilts When, under the elastic force effect of spring 17, so that fixed link 3 and lever 1 are tilted to the left, until block 14 and U-shaped board 133 connect Touching does not need staff's propping up lever 1 and putting good position again and again so that fixed link 3 is vertical with fixed plate 15, Improve trained efficiency.

Meanwhile the hurdle bracket for sports training, by setting third shaft 132 and 3rd bearing 131, so that fixed link 3 Arcuate movement can be done, enables lever 1 to do arcuate movement, and the surface of lever 1 is provided with foam-rubber cushion, avoids sportsman The problem of severing lever 1 or falling down because of shock ensure that the physical safety of staff and the service life of hurdles rack, and The utility model which has a compact structure and a reasonable design, it is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of hurdle bracket for sports training, including lever (1), it is characterised in that: the left and right sides of lever (1) lower surface It is fixedly connected to support rod (2), and the opposite face of two support rods (2) is connected with graduated scale (8), the support rod (2) Bottom end pierce into groove (4) that fixed link (3) top opens up, the left and right sides of groove (4) inner wall offer cunning The inner wall of slot (5), the sliding slot (5) slidably connects sliding block (6), and the opposite face of two sliding blocks (6) respectively with support rod (2) Left and right sides be fixedly connected, the bottom end of the support rod (2) is connected with regulating device (7), the bottom of the regulating device (7) End is fixedly connected with the upper surface of first bevel gear (9), and the lower surface of the first bevel gear (9) passes through the first rotating device (10) it is fixedly connected with the lower surface of groove (4) inner wall, the first bevel gear (9) and second bevel gear (11) engagement are described The right side of second bevel gear (11) is fixedly connected with driving device (12), and the driving device (12) is connected to fixed link (3) Right side, the bottom end of the fixed link (3) is fixedly connected by the second rotating device (13) with the upper surface of fixed plate (15), The upper surface of the fixed plate (15) is fixedly connected with one end of spring (17), and the other end of the spring (17) passes through connecting rope (16) it is fixedly connected with the back side of fixed link (3).

2. a kind of hurdle bracket for sports training according to claim 1, it is characterised in that: the regulating device (7) includes Thread barrel (71), the thread barrel (71) are connected to the bottom end of support rod (2), and the inner surface of the thread barrel (71) is threadedly coupled Have threaded post (72), the bottom end of the threaded post (72) is fixedly connected with the upper surface of first bevel gear (9).

3. a kind of hurdle bracket for sports training according to claim 2, it is characterised in that: first rotating device (10) Including first rotating shaft (101), the top of the first rotating shaft (101) is fixedly connected with the lower surface of first bevel gear (9), described The surface of first rotating shaft (101) is socketed with first bearing (102), and the first bearing (102) is connected under groove (4) inner wall Surface.

4. a kind of hurdle bracket for sports training according to claim 1, it is characterised in that: the driving device (12) includes The left end of second shaft (121), second shaft (121) is fixedly connected with the right side of second bevel gear (11), and described The surface of two shafts (121) is socketed with second bearing (122), and the second bearing (122) is connected to the right side of fixed link (3) The right end in face, second shaft (121) is fixedly connected with handle (123).

5. a kind of hurdle bracket for sports training according to claim 4, it is characterised in that: the shape of the handle (123) Surface for L shape, the handle (123) is provided with non-slip texture.

6. a kind of hurdle bracket for sports training according to claim 1, it is characterised in that: second rotating device (13) Including 3rd bearing (131), the upper surface of the 3rd bearing (131) is fixedly connected with the bottom end of fixed link (3), the third The inner surface of bearing (131) is socketed with third shaft (132), the left and right ends of the third shaft (132) respectively with U-shaped board (133) left and right sides of inner wall are fixedly connected, and the lower surface of the U-shaped board (133) and the upper surface of fixed plate (15) are fixed Connection.