CN213912348U

CN213912348U - Track and field hurdle with adjusting function

Info

Publication number: CN213912348U
Application number: CN202023174520.4U
Authority: CN
Inventors: 刘瑞静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-10
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a track and field that possesses regulatory function is with hurdling, comprising a supporting seat, the equal fixedly connected with fixed block in both sides at supporting seat top, the inside of fixed block is rotated and is connected with perpendicular fence, the equal fixedly connected with drive mechanism in both sides of supporting seat inside, the transmission groove has been seted up to drive mechanism's inside. The utility model discloses a set up the supporting seat, stop gear, drive mechanism, the driving plate, the movable groove, the fixed block, erect the fence, the bearing frame, the bull stick, the draw-in groove, the activity hole, the stop collar, the slide bar, the sliding sleeve, the transmission groove, the cooperation of adjusting collar and regulation pole is used, it can not adjust when accomodating also to have solved current fence of striding, the practicality of hurdling has been reduced, the problem of the use of the person of not being convenient for use, this track and field that possesses regulatory function is with striding the fence and possessing the person of facilitating the use and adjusting the fence and accomodating, the advantage that the person of facilitating the use used has made things convenient for user's use.

Description

Track and field hurdle with adjusting function

Technical Field

The utility model belongs to the technical field of hurdle, especially, relate to an athletic field that possesses regulatory function is with hurdling.

Background

The hurdle running is a sprint item which crosses a specified height and number of hurdles within a certain distance and has strong technical performance, belongs to one kind of track and field sports, is a sprint item which is provided with fixed number, fixed distance and fixed height of the hurdles in the way, is also a relatively complex technical, relatively strong rhythm and relatively high exercise value in track and field sports, is engaged in hurdle running, can effectively develop physical quality such as speed, bounce, flexibility and sensitivity, and can cultivate courage, dariness, fruit break and mental quality for overcoming difficulty.

Need use when teaching and stride the fence, stride the fence and can set for certain height and train the student before using, and need accomodate striding the fence after training is accomplished, the space that strides the fence and occupy is great, and current hurdle can not adjust when accomodating yet and accomodate, has reduced the practicality of striding the fence, the use of the person of not being convenient for.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a track and field that possesses regulatory function is with hurdling possesses the person of facilitating the use and adjusts to hurdling and accomodate, and the advantage that the person of facilitating the use used has solved current hurdling and also can not adjust when accomodating and accomodate, has reduced the practicality of hurdling, the problem of the use of the person of not being convenient for use.

The utility model discloses a realize like this, a track and field that possesses regulatory function is with hurdling, comprising a supporting seat, the equal fixedly connected with fixed block in both sides at supporting seat top, the inside of fixed block is rotated and is connected with perpendicular fence, the equal fixedly connected with drive mechanism in both sides of supporting seat inside, the transmission groove has been seted up to drive mechanism's inside, the inside swing joint in transmission groove has and erects the stop gear that the fence cooperation was used.

As the utility model discloses preferred, stop gear includes the stopper, the rear side of stopper with erect the fence contact, the bottom of stopper runs through to the inner chamber and the fixedly connected with movable block of supporting seat, the equal fixedly connected with in one side that two movable blocks are opposite and the transmission piece that the driving groove cooperation was used.

As the utility model discloses it is preferred, drive mechanism includes the connecting block, the surface at the connecting block is seted up to the transmission groove, the front side fixedly connected with connecting plate of connecting block, the rear side fixedly connected with extension spring of connecting block, the rear side of extension spring and the inner wall fixed connection of supporting seat.

As the utility model discloses it is preferred, the equal fixedly connected with slide bar in inside both sides of supporting seat, the surface cover of slide bar is equipped with two sliding sleeves, the top and the connecting block fixed connection of sliding sleeve.

As the utility model discloses it is preferred, the movable hole that uses with the stopper cooperation has all been seted up to the both sides at supporting seat top, the surface cover of stopper is equipped with the stop collar, the top of stop collar and the inner wall fixed connection of supporting seat.

As the utility model discloses it is preferred, the equal swing joint in one side that two connecting plates are opposite has the driving plate, one side fixedly connected with adjusting collar that the driving plate is close to the connecting plate, the inside sliding connection of adjusting collar has the regulation pole, the top of adjusting the pole and the bottom all with the inner wall fixed connection of connecting plate, movable groove and the draw-in groove of using with the driving plate cooperation have all been seted up to the both sides of supporting seat.

As the utility model discloses it is preferred, erect the inside fixedly connected with bull stick of fence, the both sides of bull stick are all overlapped and are equipped with the bearing frame, the surface of bearing frame and the inner wall fixed connection of fixed block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up supporting seat, stop gear, drive mechanism, driving plate, movable groove, fixed block, erect fence, bearing frame, bull stick, draw-in groove, activity hole, stop collar, slide bar, sliding sleeve, transmission groove, adjusting sleeve and the cooperation of adjusting the pole and use, solved current hurdle and also can not adjust when accomodating, reduced the practicality of hurdling, the not convenient to use person's the problem of using.

2. The utility model discloses a set up stop gear, move out the inner chamber of supporting seat when the stopper, and the stopper with erect the fence contact, effectual realized carrying out spacing effect to erecting the fence, prevented to erect the upset of fence, and then made things convenient for user's use.

3. The utility model discloses a set up drive mechanism, made things convenient for user control stop gear's removal, and then the person of facilitating the use accomodates the folding of erecting the fence, made things convenient for user's use.

4. The utility model discloses a cooperation that sets up slide bar and sliding sleeve is used, the effectual stability that increases the connecting block and remove, and has realized carrying out spacing effect to the connecting block, has prevented that the connecting block from taking place the incline when removing, and then makes the connecting block stably remove, has made things convenient for user's use.

5. The utility model discloses a set up the movable hole, the movable hole is used with the stopper cooperation to effectual frictional force of having avoided between stopper and the supporting seat, thereby made things convenient for the removal of stopper, through setting up the stop collar, effectual realized carrying out spacing effect to the stopper, increased the stability that the stopper removed, made things convenient for user's use.

6. The utility model discloses a set up the driving plate, made things convenient for user control drive mechanism's removal, used through the cooperation that sets up adjusting collar and regulation pole, made things convenient for reciprocating of driving plate, through setting up the movable groove, made things convenient for the removal of driving plate, through setting up the draw-in groove, realized carrying out spacing effect to the driving plate to it carries out spacing fixed to erecting the fence to have made things convenient for the stopper, has made things convenient for user's use.

7. The utility model discloses a cooperation that sets up bull stick and bearing frame is used, has made things convenient for the rotation of bull stick to fold and accomodate, has made things convenient for user's use.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;

fig. 3 is a left side cross-sectional view of an embodiment of the present invention providing a partial structure;

fig. 4 is a perspective view illustrating the connection between the connection plate and the driving plate according to the embodiment of the present invention.

In the figure: 1. a supporting seat; 2. a limiting mechanism; 201. a limiting block; 202. a transmission block; 203. a movable block; 3. a transmission mechanism; 301. a tension spring; 302. connecting blocks; 303. a connecting plate; 4. a drive plate; 5. a movable groove; 6. a fixed block; 7. erecting a fence; 8. a bearing seat; 9. a rotating rod; 10. a card slot; 11. a movable hole; 12. a limiting sleeve; 13. a slide bar; 14. a sliding sleeve; 15. a transmission groove; 16. an adjusting sleeve; 17. and adjusting the rod.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of track and field that possesses regulatory function is with hurdling, including supporting seat 1, the equal fixedly connected with fixed block 6 in both sides at supporting seat 1 top, the inside of fixed block 6 is rotated and is connected with perpendicular fence 7, the equal fixedly connected with drive mechanism 3 in both sides of supporting seat 1 inside, and driving groove 15 has been seted up to drive mechanism 3's inside, and the inside swing joint of driving groove 15 has and erects the stop gear 2 that fence 7 cooperation was used.

Referring to fig. 3, the limiting mechanism 2 includes a limiting block 201, the rear side of the limiting block 201 contacts with the vertical rail 7, the bottom of the limiting block 201 penetrates through the inner cavity of the supporting seat 1 and is fixedly connected with a movable block 203, and the two movable blocks 203 are fixedly connected with a transmission block 202 on the opposite side and are used in cooperation with the transmission groove 15.

Adopt above-mentioned scheme: through setting up stop gear 2, move out the inner chamber of supporting seat 1 when stopper 201, and stopper 201 and perpendicular fence 7 contact, effectual realized carrying out spacing effect to perpendicular fence 7, prevented to erect the upset of fence 7, and then made things convenient for user's use.

Referring to fig. 3, the transmission mechanism 3 includes a connection block 302, the transmission groove 15 is opened on the surface of the connection block 302, a connection plate 303 is fixedly connected to the front side of the connection block 302, a tension spring 301 is fixedly connected to the rear side of the connection block 302, and the rear side of the tension spring 301 is fixedly connected to the inner wall of the support seat 1.

Adopt above-mentioned scheme: through setting up drive mechanism 3, made things convenient for the user to control stop gear 2's removal, and then the person of facilitating the use is accomodate the folding of erecting fence 7, has made things convenient for user's use.

Referring to fig. 3, both sides inside the supporting seat 1 are fixedly connected with a sliding rod 13, the surface of the sliding rod 13 is sleeved with two sliding sleeves 14, and the tops of the sliding sleeves 14 are fixedly connected with a connecting block 302.

Adopt above-mentioned scheme: through the cooperation that sets up slide bar 13 and sliding sleeve 14 and use, the effectual stability that has increased connecting block 302 and remove, and realized carrying out spacing effect to connecting block 302, take place the incline when having prevented connecting block 302 from removing, and then make connecting block 302 steadily remove, made things convenient for user's use.

Referring to fig. 2 and 3, the movable holes 11 used in cooperation with the limiting block 201 are provided on both sides of the top of the supporting seat 1, the limiting sleeve 12 is sleeved on the surface of the limiting block 201, and the top of the limiting sleeve 12 is fixedly connected with the inner wall of the supporting seat 1.

Adopt above-mentioned scheme: through setting up the activity hole 11, activity hole 11 uses with the cooperation of stopper 201 to effectual frictional force of having avoided between stopper 201 and the supporting seat 1, thereby made things convenient for stopper 201's removal, through setting up stop collar 12, effectual realization carries out spacing effect to stopper 201, has increased the stability that stopper 201 removed, has made things convenient for user's use.

Referring to fig. 2, 3 and 4, two opposite sides of the connecting plate 303 are movably connected with a transmission plate 4, the transmission plate 4 is close to a fixedly connected adjusting sleeve 16 on one side of the connecting plate 303, the adjusting sleeve 16 is slidably connected inside to an adjusting rod 17, the top and the bottom of the adjusting rod 17 are fixedly connected with the inner wall of the connecting plate 303, and a movable groove 5 and a clamping groove 10 matched with the transmission plate 4 for use are formed in two sides of the supporting seat 1.

Adopt above-mentioned scheme: through setting up driving plate 4, made things convenient for user's control drive mechanism 3's removal, used through the cooperation that sets up adjusting collar 16 and regulation pole 17, made things convenient for reciprocating of driving plate 4, through setting up movable groove 5, made things convenient for the removal of driving plate 4, through setting up draw-in groove 10, realized carrying out spacing effect to driving plate 4 to made things convenient for stopper 201 to erect 7 and carried on spacing fixedly, made things convenient for user's use.

Referring to fig. 2, a rotating rod 9 is fixedly connected inside the vertical rail 7, bearing seats 8 are respectively sleeved on both sides of the rotating rod 9, and the surfaces of the bearing seats 8 are fixedly connected with the inner walls of the fixing blocks 6.

Adopt above-mentioned scheme: through the cooperation that sets up bull stick 9 and bearing frame 8, made things convenient for the rotation of bull stick 9 to fold and accomodate, made things convenient for user's use.

The utility model discloses a theory of operation:

when the device is used, when a user needs to adjust and store the vertical rail 7, the user controls the transmission plate 4 to move upwards, the transmission plate 4 drives the adjusting sleeve 16 to slide on the surface of the adjusting rod 17, so that the transmission plate 4 moves out of the inner cavity of the clamping groove 10, the transmission plate 4 moves to the inner cavity of the movable groove 5, so that the limiting on the connecting plate 303 is broken away, the pulled tension spring 301 resets, the tension force drives the connecting plate 303 to move backwards through the connecting block 302, the connecting block 302 drives the sliding sleeve 14 to slide on the surface of the sliding rod 13, the movement of the connecting block 302 drives the transmission block 202 to slide inside the transmission groove 15, so that the movable block 203 is driven to move downwards, the movable block 203 drives the limiting block 201 to move downwards to the inner cavity of the supporting seat 1, the limiting block 201 is broken away from the limiting on the vertical rail 7, the vertical rail 7 rotates clockwise, the vertical rail 7 drives the rotating rod 9 to rotate inside the bearing seat 8, thereby rotate and contact with supporting seat 1, reduced the occupation of land space of erecting fence 7, made things convenient for the user to adjust and accomodate.

In summary, the following steps: this track and field that possesses regulatory function is with hurdling, through setting up supporting seat 1, stop gear 2, drive mechanism 3, driving plate 4, movable groove 5, fixed block 6, erect fence 7, bearing frame 8, bull stick 9, draw-in groove 10, activity hole 11, stop collar 12, slide bar 13, sliding sleeve 14, drive groove 15, adjusting sleeve 16 and the cooperation of adjusting pole 17 are used, it can not adjust when accomodating also to have solved current hurdling, the practicality of hurdling has been reduced, the problem of the use of user of not being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a track and field that possesses regulatory function is with hurdling, includes supporting seat (1), its characterized in that: the supporting seat is characterized in that fixed blocks (6) are fixedly connected to the two sides of the top of the supporting seat (1), vertical bars (7) are connected to the fixed blocks (6) in a rotating mode, transmission mechanisms (3) are fixedly connected to the two sides of the supporting seat (1) in an equal mode, transmission grooves (15) are formed in the transmission mechanisms (3), and limiting mechanisms (2) matched with the vertical bars (7) in use are movably connected to the inner portions of the transmission grooves (15).

2. The track and field hurdle with adjusting function as claimed in claim 1, characterized in that: stop gear (2) include stopper (201), the rear side and the vertical fence (7) contact of stopper (201), the bottom of stopper (201) runs through to the inner chamber and the fixedly connected with movable block (203) of supporting seat (1), and the equal fixedly connected with in one side that two movable blocks (203) are opposite has transmission piece (202) with transmission groove (15) cooperation use.

3. The track and field hurdle with adjusting function as claimed in claim 1, characterized in that: drive mechanism (3) are including connecting block (302), the surface at connecting block (302) is seted up in drive groove (15), front side fixedly connected with connecting plate (303) of connecting block (302), rear side fixedly connected with extension spring (301) of connecting block (302), the rear side of extension spring (301) and the inner wall fixed connection of supporting seat (1).

4. The track and field hurdle with adjusting function as claimed in claim 3, characterized in that: the supporting seat is characterized in that sliding rods (13) are fixedly connected to two sides inside the supporting seat (1), two sliding sleeves (14) are sleeved on the surfaces of the sliding rods (13), and the tops of the sliding sleeves (14) are fixedly connected with the connecting blocks (302).

5. The track and field hurdle with adjusting function as claimed in claim 2, characterized in that: the movable hole (11) that use with stopper (201) cooperation are all seted up to the both sides at supporting seat (1) top, the surface cover of stopper (201) is equipped with stop collar (12), the inner wall fixed connection of the top of stop collar (12) and supporting seat (1).

6. The track and field hurdle with adjusting function as claimed in claim 3, characterized in that: equal swing joint in one side that two connecting plates (303) are opposite has driving plate (4), one side fixedly connected with adjusting collar (16) that driving plate (4) are close to connecting plate (303), the inside sliding connection of adjusting collar (16) has regulation pole (17), the top and the bottom of adjusting pole (17) all with the inner wall fixed connection of connecting plate (303), movable groove (5) and draw-in groove (10) that use with driving plate (4) cooperation are all seted up to the both sides of supporting seat (1).

7. The track and field hurdle with adjusting function as claimed in claim 1, characterized in that: the inside fixedly connected with bull stick (9) of erecting fence (7), the both sides of bull stick (9) all are overlapped and are equipped with bearing frame (8), the surface of bearing frame (8) and the inner wall fixed connection of fixed block (6).