CN210543228U

CN210543228U - Adjustable barrier rod for football obstacle training

Info

Publication number: CN210543228U
Application number: CN201921105073.1U
Authority: CN
Inventors: 宋文秀; 韩晓实; 宫宇宁
Original assignee: Hebei Normal University for Nationalities
Current assignee: Hebei Normal University for Nationalities
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-19
Anticipated expiration: 2029-07-15

Abstract

The utility model belongs to the technical field of football training equipment, especially, be an adjustable obstacle pole for football obstacle training, comprising a base plate, the bottom fixed mounting of bottom plate has a plurality of fixed head, the top fixed mounting of bottom plate has the obstacle pole, seted up on the obstacle pole and accomodate the groove, slidable mounting has the extension rod on the both sides inner wall of accomodating the groove, set up the screw thread blind hole on the extension rod, the screw rod is installed to screw thread blind hole internal thread, accomodate inslot fixed mounting and have the fixed plate, the bottom of screw rod extends to the below of fixed plate and fixed cover is equipped with first conical gear, it installs the pivot to rotate on the both sides inner wall of groove to accomodate. The utility model is simple in operation, just can effectively adjust the whole height of barrier rod through extension rod, screw rod and the pivot that sets up for the suitability of barrier rod obtains improving, and has effectively promoted sportsman's training efficiency.

Description

Adjustable barrier rod for football obstacle training

Technical Field

The utility model relates to a football training equipment technical field especially relates to an adjustable barrier bar is used in football obstacle training.

Background

Football, be honored as world first motion, it is the single sports of the most influence of world sports world, the football match is made by two teams each group 10 sportsmen and 1 goalkeeper to 11 people of standard, totally 22 people, fight on rectangular meadow court, defend, attack, in the goal of shooting the football into the other side as far as possible during the match, every shooting just can obtain one minute, after the match finishes, the team who scores more then wins, the pole winding training of football is one of the daily training program of football sportsman, a plurality of obstacle pole can all be put on the green field usually, then the instruction through coach comes to carry out the pole winding training to sportsman.

However, the existing barrier bars have single function and do not have adjusting function, generally, the barrier bars purchased from the market are all in fixed length, the heights of players are different, and the barrier bars with one height are not suitable for all players, so that the training efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable barrier rod for football obstacle training.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable barrier rod for football obstacle training comprises a bottom plate, wherein a plurality of fixing heads are fixedly mounted at the bottom of the bottom plate, a barrier rod is fixedly mounted at the top of the bottom plate, an accommodating groove is formed in the barrier rod, extension rods are slidably mounted on inner walls of two sides of the accommodating groove, threaded blind holes are formed in the extension rods, threaded screws are mounted in the threaded blind holes, a fixing plate is fixedly mounted in the accommodating groove, the bottom end of each screw extends to the lower portion of the fixing plate, a first bevel gear is fixedly sleeved on the bottom end of each screw, a rotating shaft is rotatably mounted on the inner walls of two sides of the accommodating groove, two ends of each rotating shaft extend out of the barrier rod, a chuck is fixedly mounted on the rotating shaft, a second bevel gear is fixedly sleeved on the rotating shaft, the first bevel gear is meshed with the second bevel gear, a through groove is formed in the barrier rod, and two fixing rods are fixedly mounted on the, the two fixed rods are provided with the same sliding rod in a sliding mode, the chuck is provided with a plurality of clamping grooves, and the sliding rods are matched with the clamping grooves.

Preferably, all seted up first bearing hole on the both sides inner wall of accomodating the groove, fixed cover is equipped with two first bearings in the pivot, the inner wall in two first bearing holes respectively with the outer lane fixed connection of first bearing, the spout has all been seted up on the both sides inner wall of accomodating the groove, slidable mounting has the slider in the spout, and one side that two sliders are close to each other all with extension rod fixed connection.

Preferably, a second bearing hole is formed in the fixing plate, a second bearing is fixedly sleeved on the screw rod, and the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing.

Preferably, two third bearing holes are formed in the sliding rod, the fixing rod is sleeved with the linear bearings in a sliding mode, and the inner walls of the two third bearing holes are fixedly connected with the outer rings of the two linear bearings respectively.

Preferably, the fixed rod is sleeved with a spring, the top end of the spring is fixedly connected with the sliding rod, and the bottom end of the spring is fixedly connected with the inner wall of the bottom of the through groove.

Preferably, the top fixed mounting of bottom plate has two strengthening ribs, and one side that two strengthening ribs are close to each other all with the outer wall fixed connection of barrier rod, equal fixed mounting has the handle on the one side outer wall that two chucks kept away from each other.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a clamping groove through a bottom plate, fixing heads, barrier rods, a rotating shaft, a chuck, a through groove, a fixing rod, a sliding rod and the clamping groove, when the device is used, the device is reliably fixed through the fixing heads, then the sliding rod is pressed downwards and completely leaves the clamping groove, and therefore the chuck is not limited;

when the rotating shaft fixing device is used, any one handle is rotated, the rotating shaft starts to rotate forwards under the driving of the chuck, the screw rod starts to rotate through the meshing transmission of the first conical gear and the second conical gear, so that the extension rod moves upwards, and the sliding rod is loosened until the extension rod moves to a specified position and is clamped into the clamping groove, and the rotating shaft can be reliably fixed;

the utility model is simple in operation, just can effectively adjust the whole height of barrier rod through extension rod, screw rod and the pivot that sets up for the suitability of barrier rod obtains improving, and has effectively promoted sportsman's training efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base plate; 2. a fixed head; 3. a barrier rod; 4. a receiving groove; 5. an extension rod; 6. a threaded blind hole; 7. a screw; 8. a fixing plate; 9. a first bevel gear; 10. a rotating shaft; 11. a chuck; 12. a second bevel gear; 13. a through groove; 14. fixing the rod; 15. a slide bar; 16. a clamping 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an adjustable barrier rod for football obstacle training comprises a bottom plate 1, a plurality of fixing heads 2 are fixedly installed at the bottom of the bottom plate 1, a barrier rod 3 is fixedly installed at the top of the bottom plate 1, an accommodating groove 4 is formed in the barrier rod 3, extension rods 5 are slidably installed on the inner walls of two sides of the accommodating groove 4, a threaded blind hole 6 is formed in each extension rod 5, a screw 7 is installed in each threaded blind hole 6 in a threaded manner, a fixing plate 8 is fixedly installed in each accommodating groove 4, the bottom end of each screw 7 extends to the lower portion of the corresponding fixing plate 8 and is fixedly sleeved with a first bevel gear 9, rotating shafts 10 are rotatably installed on the inner walls of two sides of each accommodating groove 4, two ends of each rotating shaft 10 extend to the outside of the corresponding barrier rod 3 and are fixedly installed with a chuck 11, a second bevel gear 12 is fixedly sleeved on each rotating shaft 10, the first bevel gear 9 is meshed with the second, two fixed rods 14 are fixedly arranged on the top and the inner wall of the bottom of the through groove 13, the same sliding rod 15 is slidably arranged on the two fixed rods 14, a plurality of clamping grooves 16 are formed in the chuck 11, and the sliding rods 15 are matched with the clamping grooves 16;

the inner walls of two sides of the accommodating groove 4 are respectively provided with a first bearing hole, the rotating shaft 10 is fixedly sleeved with two first bearings, the inner walls of the two first bearing holes are respectively and fixedly connected with the outer rings of the first bearings, the inner walls of two sides of the accommodating groove 4 are respectively provided with a sliding groove, a sliding block is arranged in the sliding groove, one side, close to each other, of each sliding block is fixedly connected with the extension rod 5, the fixed plate 8 is provided with a second bearing hole, the screw 7 is fixedly sleeved with a second bearing, the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing, the sliding rod 15 is provided with two third bearing holes, the fixed rod 14 is slidably sleeved with a linear bearing, the inner walls of the two third bearing holes are respectively and fixedly connected with the outer rings of the two linear bearings, the fixed rod 14 is sleeved with a spring, the top end of the spring is fixedly connected with the, the top of the bottom plate 1 is fixedly provided with two reinforcing ribs, one side of each reinforcing rib close to each other is fixedly connected with the outer wall of the barrier rod 3, the outer wall of one side of each chuck 11 far away from each other is fixedly provided with a handle, the bottom plate 1, the fixing heads 2, the barrier rod 3, the rotating shaft 10, the chucks 11, the through grooves 13, the fixing rods 14, the sliding rods 15 and the clamping grooves 16 are matched, when in use, the device is reliably fixed by the fixing heads 2, then the sliding rods 15 are pressed downwards, the sliding rods 15 are completely separated from the clamping grooves 16, so that the chucks 11 lose the limitation, the rotating shaft 10 starts to rotate positively under the driving of the chucks 11 by the barrier rods 3, the accommodating grooves 4, the extension rods 5, the screw rods 7, the fixing plates 8, the first conical gears 9, the rotating shaft 10, the chucks 11, the second conical gears 12, the fixing rods 14, the sliding rods 15 and the clamping grooves 16, through the meshing transmission of first conical gear 9 and second conical gear 12, screw rod 7 begins to rotate to make extension rod 5 up move, after moving the assigned position, loosen slide bar 15, slide bar 15 will block into draw-in groove 16 in, just enable pivot 10 and reliably fix, the utility model is simple in operation, extension rod 5, screw rod 7 and pivot 10 through the setting just can effectively adjust the whole height of obstacle pole 3, make obstacle pole 3's suitability obtain improving, and effectively promoted sportsman's training efficiency.

The working principle is as follows: when the device is used, a plurality of fixing heads 2 are firstly inserted into the chlorella surface until the anti-skid pads contact the chlorella surface, the device can be fixed, when the height of the barrier rod 3 needs to be adjusted and lengthened, only the sliding rod 15 needs to be pressed downwards and completely leaves the clamping groove 16, at the moment, the spring can store elastic potential energy, then any handle is rotated, the handle can drive the chuck 11 to rotate, so as to drive the rotating shaft 10 to start to rotate forwards, then the screw rod 7 starts to rotate under the meshing transmission of the first conical gear 9 and the second conical gear 12, so that the extension rod 5 can slide upwards, until the position appointed by a player is risen, the sliding rod 15 is loosened, under the drive of the elastic potential energy of the spring, the sliding rod 15 can be clamped into the clamping groove 16, so as to reliably fix the rotating shaft 10, then the rod winding training is smoothly carried out, the length of the extension rod 5 can be adjusted according to the requirement of the player, in a similar way, after the device is used up, the extension rod 5 can be retracted into the accommodating groove 4 only by pressing the sliding rod 15 and reversely rotating the handle, and then the fixing head 2 is pulled out to take away the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable barrier bar is used in football obstacle training, includes bottom plate (1), its characterized in that: the bottom fixed mounting of bottom plate (1) has a plurality of fixed head (2), the top fixed mounting of bottom plate (1) has obstacle pole (3), seted up on obstacle pole (3) and accomodate groove (4), slidable mounting has extension rod (5) on the both sides inner wall of accomodating groove (4), screw thread blind hole (6) have been seted up on extension rod (5), screw rod (7) are installed to screw thread blind hole (6) internal thread, accomodate groove (4) internal fixed mounting has fixed plate (8), the bottom of screw rod (7) extends to the below of fixed plate (8) and fixed cover is equipped with first conical gear (9), it installs pivot (10) to rotate on the both sides inner wall of groove (4), the both ends of pivot (10) all extend to outside obstacle pole (3) and fixed mounting has chuck (11), fixed cover is equipped with second conical gear (12) on pivot (10), first conical gear (9) and second conical gear (12) mesh mutually, logical groove (13) have been seted up on obstacle pole (3), fixed mounting has two dead levers (14) on the top that leads to groove (13) and the bottom inner wall, and slidable mounting has same slide bar (15) on two dead levers (14), a plurality of draw-in groove (16) have been seted up on chuck (11), slide bar (15) and draw-in groove (16) looks adaptation.

2. The adjustable barrier bar for football obstacle training of claim 1, wherein: accomodate all seted up the first bearing hole on the both sides inner wall of groove (4), fixed cover is equipped with two first bearings in pivot (10), the inner wall in two first bearing holes respectively with the outer lane fixed connection of first bearing, accomodate all seted up the spout on the both sides inner wall of groove (4), slidable mounting has the slider in the spout, one side that two sliders are close to each other all with extension rod (5) fixed connection.

3. The adjustable barrier bar for football obstacle training of claim 1, wherein: and a second bearing hole is formed in the fixing plate (8), a second bearing is fixedly sleeved on the screw rod (7), and the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing.

4. The adjustable barrier bar for football obstacle training of claim 1, wherein: two third bearing holes are formed in the sliding rod (15), a linear bearing is sleeved on the fixed rod (14) in a sliding mode, and the inner walls of the two third bearing holes are fixedly connected with the outer rings of the two linear bearings respectively.

5. The adjustable barrier bar for football obstacle training of claim 1, wherein: the spring is sleeved on the fixed rod (14), the top end of the spring is fixedly connected with the sliding rod (15), and the bottom end of the spring is fixedly connected with the inner wall of the bottom of the through groove (13).

6. The adjustable barrier bar for football obstacle training of claim 1, wherein: the top fixed mounting of bottom plate (1) has two strengthening ribs, and one side that two strengthening ribs are close to each other all with the outer wall fixed connection of obstacle pole (3), equal fixed mounting has the handle on the one side outer wall that two chucks (11) kept away from each other.