CN206621803U - A kind of track and field hurdles rack - Google Patents

A kind of track and field hurdles rack Download PDF

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Publication number
CN206621803U
CN206621803U CN201720202571.2U CN201720202571U CN206621803U CN 206621803 U CN206621803 U CN 206621803U CN 201720202571 U CN201720202571 U CN 201720202571U CN 206621803 U CN206621803 U CN 206621803U
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CN
China
Prior art keywords
vertical rod
stretch cord
link
track
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720202571.2U
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Chinese (zh)
Inventor
周美芳
黎霞芳
周灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Normal University
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Jiangxi Normal University
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Filing date
Publication date
Application filed by Jiangxi Normal University filed Critical Jiangxi Normal University
Priority to CN201720202571.2U priority Critical patent/CN206621803U/en
Application granted granted Critical
Publication of CN206621803U publication Critical patent/CN206621803U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of track and field hurdles rack, including the first base and second base be arrangeding in parallel, the first vertical rod is vertically fixed in the first base, the second base is vertically fixed the second vertical rod, dismountable stretch cord is connected between the first vertical rod upper end and the second vertical rod upper end, the first drawstring is provided between first vertical rod and the stretch cord, the second drawstring is provided between second vertical rod and the stretch cord, the stretch cord is formed by connecting by some sections of bungees.A kind of track and field hurdles rack provided by the utility model, realize the regulation of stretch cord height, then the regulation of hurdles rack height is realized, in addition, because bungee is prepared using preferable rubber rope of elastic force etc., the rope even if person's of hurdling imprudence is stepped on, will not also produce rigid collision, help to reduce the psychology of fear of beginner.

Description

A kind of track and field hurdles rack
Technical field
The utility model belongs to sporting equipment technical field, and in particular to a kind of track and field hurdles rack.
Background technology
Hurdle campaign is a craftsmenship track and field sports, and hurdles rack is then the indispensable sporting equipment of hurdle campaign, beginner Due to lack of skill, the fear at heart for knocking hurdles rack often be present.The height of existing most of hurdles rack is fixed, still The qualification of beginner is different, and its height that can be crossed over is different, it is therefore desirable to designs a kind of adjustable for height hurdles rack, makes Beginner gradually adapts to, and finds the suitable spanning height of oneself, so highly incremental training of hurdling, it is possible to reduce just The fear at heart of scholar, improve training effectiveness.
Also have some adjustable for height hurdles racks in the prior art, but its typically focus on the height of two vertical rods can Structure is adjusted, is arrived described in notification number 204380285U, entitled " hurdles rack of a kind of height adjustable and falling-resistant " patent, is wrapped Base, vertical rod and cross bar are included, reaches the purpose of regulation hurdles rack height by adjusting the height of vertical rod, but it is needed to two Root vertical rod is adjusted simultaneously, and generally heavier material is selected in vertical rod, so being wasted time and energy during regulation height.
Utility model content
The purpose of this utility model is to provide a kind of track and field hurdles rack, when solving existing track and field hurdles rack regulation height, Need to two vertical rods while be adjusted, the problem of being wasted time and energy when adjusting height.
A kind of track and field hurdles rack provided by the utility model, including the first base and second base be arrangeding in parallel, it is described The first vertical rod is vertically fixed in first base, the second base is vertically fixed the second vertical rod, the first vertical rod upper end And second be connected with dismountable stretch cord between vertical rod upper end, first is provided between first vertical rod and the stretch cord and is drawn Rope, is provided with the second drawstring between second vertical rod and the stretch cord;
It is axially spaced in first vertical rod to be provided with least two first links, in second vertical rod on vertically between Every provided with least two second links, the stretch cord is formed by connecting by some sections of bungees, and one end of every section of bungee is set Have a connection ring, the other end is provided with the mounting button for match mounting with the connection ring, between adjacent bungee by connection ring with Mounting button is mounted, and at least two the 3rd links are fixed with the bungee;
One end of first drawstring is buckled by first and mounted with one of them first link, and the other end is hung by second Button mounts with one of them the 3rd link, and one end of second drawstring buckles by the 3rd to hang with one of them second link Connect, the other end is buckled by the 4th and mounted with another the 3rd link.
Preferably, the bungee is one kind in rubber rope, latex rope or elastic band.
Preferably, first annular groove is offered around the first vertical rod upper end outer wall, close to institute in first vertical rod The position for stating first annular groove is provided with first " T-shaped " threaded rod, and the vertical bar of described first " T-shaped " threaded rod is fixed on In first vertical rod;
The second annular groove is offered around the second vertical rod upper end outer wall, close to second ring in second vertical rod The position of shape groove is provided with second " T-shaped " threaded rod, and the vertical bar of described second " T-shaped " threaded rod is fixed on described second In vertical rod;
One end of the stretch cord is tied up at the first annular groove of the first vertical rod upper end, and the other end ties up to described second At second annular groove of vertical rod upper end.
Preferably, the quantity of first link and second link is 2-10, and first link with The second link quantity is identical and position is relative one by one, and the quantity of the 3rd link is 2-12.
Preferably, in first vertical rod vertically, in second vertical rod vertically, elongatedness side on the stretch cord To being provided with graduation mark.
Preferably, it is provided with balancing weight on the outside of the first base and second base.
A kind of track and field hurdles rack provided by the utility model, passes through the first link of diverse location, the second link and the 3rd Link realizes the regulation of stretch cord height, then realizes the regulation of hurdles rack height.Further, since bungee is using elastic force Preferable rubber rope etc. is prepared, and is mainly used in the single spanning height on-the-spot training hurdled, even if the person's of hurdling imprudence is stepped on To stretch cord, rigid collision will not be also produced, helps to reduce the psychology of fear of beginner;
The stretch cord is formed by connecting by some sections of bungees so that stretch cord may be split into some trifles, if certain Section bungee is disconnected, can be removed, remaining bungee is spliced into a complete stretch cord again, does not have to so change Whole stretch cord, material is saved, the distance between the first vertical rod and the second vertical rod can also be adjusted by stretch cord, adjustment is hurdled The width of frame, it can be used simultaneously for more people;
The setting of graduation mark is easy to identify the width and height of current stretch cord, is advantageous to the reinforcing instruction of hurdling that height determines Practice.
Brief description of the drawings
Fig. 1 is the structural representation when height of the utility model track and field hurdles rack is not adjusted;
Fig. 2 is structural representation when the utility model track and field hurdles rack adjusts height;
Fig. 3 is the connection diagram of the first vertical rod and stretch cord in the utility model track and field hurdles rack;
Fig. 4 is the structural representation of stretch cord in the utility model track and field hurdles rack.
In figure, 1. first bases, 2. second bases, 3. first vertical rods, 31. first links, 32. first annular grooves, 33. One " T-shaped " threaded rod, 4. second vertical rods, 41. second links, 5. stretch cords, 51. bungees, 52. the 3rd links, 6. first draw Rope, 61. first buckle, and 62. second buckle, and 7. second drawstrings, 71. the 3rd buckle, and 72. the 4th buckle.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality New protection domain is not limited by embodiment.
A kind of track and field hurdles rack, specifically as Figure 1-4, including the first base 1 and second base 2 be arrangeding in parallel, the The first vertical rod 3 is vertically fixed on one base 1, second base 2 is vertically fixed the second vertical rod 4, the upper end of the first vertical rod 3 and second Dismountable stretch cord 5 is connected between the upper end of vertical rod 4, the first drawstring 6, institute are provided between the first vertical rod 3 and the stretch cord 5 State and the second drawstring 7 is provided between the second vertical rod 4 and the stretch cord 5, the first drawstring 6 and the second drawstring 7 use elastic deformation It is very small or do not possess elastically-deformable rope and prepare;
Axially spaced fixation (welding) has 2-10 the first links 31 in first vertical rod 3, in the second vertical rod 4 vertically between There are 2-10 the second links 41 every fixation (welding), and the first link 31 is identical with the quantity of the second link 41 and position phase one by one Right, stretch cord 5 is formed by connecting by 2-20 sections bungee 51, and one end of every section of bungee 51 is provided with connection ring, and the other end is provided with The mounting button of mounting is matched with the connection ring, is got up between adjacent bungee 51 by connection ring and mounting button mounting, pine Tight rope 51 is one kind in rubber band, rubber rope, latex rope or elastic band, and rubber band, rubber rope, the diameter of latex rope are equal For 0.3-1cm, the thickness of elastic band is 0.3-0.5cm, width 3-5cm, during mounting button buckles for key fob or water bottle One kind;
It should be noted that the bungee 51 and the connected mode of connection ring are:The one ends wound connection of bungee 51 After ring one encloses, end is seamed on the rope body of bungee 51;
The bungee 51 and mounting button connected mode be:After the circle of other end winding mounting button one of bungee 51, end Portion is seamed on the rope body of bungee 51.
Be fixed with 2-12 the 3rd links 52 on bungee 51, and the 3rd different links 52 be arranged at it is different elastic On rope, the 3rd link 52 is prepared using materials such as non-woven fabrics, rubber, elastic bands, is fixed on by way of being bonded or sewing up On bungee 51;
One end of first drawstring 6 buckles 61 by first and mounted with one of them first link 31, and the other end passes through second Buckle 62 to mount with one of them the 3rd link 52, one end of the second drawstring 7 buckles 71 and one of them the second extension by the 3rd Ring 41 mounts, and the other end buckles 72 by the 4th and mounted with another the 3rd link 52, and second buckles 62 and be articulated in position On the 3rd link 52 of the first vertical rod 3, the 4th, which buckles 72, is articulated in and is located proximate on the 3rd link 52 of the second vertical rod 4, The final drawstring 7 of first drawstring 6 and second does not intersect.
It should be noted that first buckles 61, second and buckles the 62, the 3rd and buckle the 71, the 4th and buckle 72 and use existing skill Key fob or water bottle are buckled in art, and the both ends of the first drawstring 6 tie up to first and buckle 61, second respectively to be buckled on 62, and second The both ends of drawstring 7 tie up to the 3rd and buckle the 71, the 4th respectively to be buckled on 72, the first drawstring 6 is removably attachable to the first vertical rod 3 Between stretch cord 5, the second drawstring 7 is set to be removably attachable between the second vertical rod 4 and stretch cord 5.
Track and field hurdles rack of the present utility model, give up in the past traditional rigid bar, and use flexible stretch cord 5 As cross bar, when needing to adjust height, the both ends of the first drawstring 6 are articulated in the first link 31 and the 3rd link 52 respectively On, accordingly, the both ends of the second drawstring 7 are articulated on the second link 41 and the 3rd link 52 respectively, due to the He of the first drawstring 6 Second drawstring 7 does not have deformability, and the first drawstring 6 and the second drawstring 7 pull the both ends of stretch cord 5 to move downward respectively, now, First drawstring 6, the second drawstring 7 and stretch cord 5 form bucking ladder structure (referring to Fig. 2), finally, are hung by the first of diverse location Ring 31, the second link 41 and the 3rd link 52 realize the regulation of the height of stretch cord 5, then realize the regulation of hurdles rack height.Separately Outside, because stretch cord 5 is prepared using preferable rubber rope of elastic force etc., the stretch cord 5 even if person's of hurdling imprudence is stepped on, Also rigid collision will not be produced, helps to reduce the psychology of fear of beginner.
Stretch cord 5 is formed by connecting by some sections of bungees 51 so that stretch cord 5 may be split into some trifles, if certain Section bungee 51 is disconnected, can be removed, remaining bungee 51 is spliced into a complete stretch cord 5 again, so not With whole stretch cord 5 is changed, material is saved.
It should be noted that stretch cord 5 is removably attachable to the upper end of the first vertical rod 3 and the second vertical rod in such a way Between 4 upper ends:First annular groove 32 is offered around the upper end outer wall of the first vertical rod 3, close to first annular groove 32 in the first vertical rod 3 Position be provided with first " T-shaped " threaded rod 33, and to fix (welding) vertical first for the vertical bar of first " T-shaped " threaded rod 33 On bar 3, make to form " work shape " structure between first " T-shaped " threaded rod 33 and the first vertical rod 3;
The second annular groove is offered around the upper end outer wall of the second vertical rod 4, close to the position of the second annular groove in the second vertical rod 4 Second " T-shaped " threaded rod is provided with, and the vertical bar of second " T-shaped " threaded rod fixes (welding) in the second vertical rod 4, makes " work shape " structure is formed between two " T-shaped " threaded rods and the second vertical rod 4;One end of stretch cord 5 ties up to the of the upper end of the first vertical rod 3 At one annular groove 32, the other end is tied up at the second annular groove of the upper end of the second vertical rod 4.
Referring to Fig. 3, when one end of stretch cord 5 is tied up on first annular groove 32, and after winding several circles, then the first " T is wrapped in In the vertical bar of shape " threaded rod 33, same reason, the other end of stretch cord 5 is tied up on the second annular groove, and winds several circles Afterwards, then it is wrapped in the vertical bar of second " T-shaped " threaded rod, two ends of such stretch cord 5 are respectively by horizontal and vertical Stagger-wrap, it is not easy to slip, can also be adjusted by winding and loosening stretch cord 5 between the first vertical rod 3 and the second vertical rod 4 Distance, the width of hurdles rack is adjusted, can be used simultaneously for more people.
Preferably, extend vertically, on the stretch cord 5 vertically, in second vertical rod 4 in first vertical rod 3 Degree direction is provided with graduation mark.It is easy to identify the width and height of current stretch cord 5, is advantageous to the reinforcing of hurdling that height determines Training.
Preferably, balancing weight is removably connected with by bolt in the first base 1 and second base 2, to increase Add the stability of hurdles rack.
Disclosed above is only specific embodiment of the utility model, and still, the utility model is not limited to this, any What those skilled in the art can think change should all fall into the scope of protection of the utility model.

Claims (6)

  1. A kind of 1. track and field hurdles rack, it is characterised in that including the first base (1) and second base (2) be arrangeding in parallel, described It is vertically fixed the first vertical rod (3) on one base (1), the second base (2) is vertically fixed the second vertical rod (4), and described Dismountable stretch cord (5), first vertical rod (3) and institute are connected between one vertical rod (3) upper end and the second vertical rod (4) upper end State and be provided with the first drawstring (6) between stretch cord (5), the second drawstring is provided between second vertical rod (4) and the stretch cord (5) (7);
    It is axially spaced on first vertical rod (3) to be provided with least two first links (31), along axle on second vertical rod (4) To at least two second links (41) are interval with, the stretch cord (5) is formed by connecting by some sections of bungees (51), every section One end of bungee (51) is provided with connection ring, and the other end is provided with the mounting button that mounting is matched with the connection ring, and adjacent is elastic Mounted between rope (51) by connection ring and mounting button, at least two the 3rd links (52) are fixed with the bungee (51);
    One end of first drawstring (6) buckles (61) by first and mounted with one of them first link (31), and the other end leads to Cross second and buckle (62) and the mounting of one of them the 3rd link (52), one end of second drawstring (7) buckles by the 3rd (71) mounted with one of them second link (41), the other end buckles (72) by the 4th and hung with another the 3rd link (52) Connect.
  2. 2. track and field hurdles rack according to claim 1, it is characterised in that the bungee (51) is rubber rope, latex rope Or one kind in elastic band.
  3. 3. track and field hurdles rack according to claim 2, it is characterised in that outer wall is opened around the first vertical rod (3) upper end Provided with first annular groove (32), the position on first vertical rod (3) close to the first annular groove (32) is provided with the first " T Shape " threaded rod (33), and the vertical bar of described first " T-shaped " threaded rod (33) is fixed on first vertical rod (3);
    Around the second vertical rod (4) upper end, outer wall offers the second annular groove, close to described second on second vertical rod (4) The position of annular groove is provided with second " T-shaped " threaded rod, and the vertical bar of described second " T-shaped " threaded rod is fixed on described In two vertical rods (4);
    One end of the stretch cord (5) ties up to first annular groove (32) place of the first vertical rod (3) upper end, and the other end ties up to institute At the second annular groove for stating the second vertical rod (4) upper end.
  4. 4. track and field hurdles rack according to claim 1, it is characterised in that first link (31) and second link (41) quantity is 2-10, and first link (31) is identical with the second link (41) quantity and position one by one Relatively, the quantity of the 3rd link (52) is 2-12.
  5. 5. track and field hurdles rack according to claim 1, it is characterised in that on first vertical rod (3) vertically, described Elongatedness direction is provided with graduation mark vertically, on the stretch cord (5) in two vertical rods (4).
  6. 6. track and field hurdles rack according to claim 1, it is characterised in that the first base (1) and second base (2) are outside Side is provided with balancing weight.
CN201720202571.2U 2017-03-03 2017-03-03 A kind of track and field hurdles rack Expired - Fee Related CN206621803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720202571.2U CN206621803U (en) 2017-03-03 2017-03-03 A kind of track and field hurdles rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720202571.2U CN206621803U (en) 2017-03-03 2017-03-03 A kind of track and field hurdles rack

Publications (1)

Publication Number Publication Date
CN206621803U true CN206621803U (en) 2017-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109172089A (en) * 2018-09-18 2019-01-11 刘文祺 A kind of protrusion of lumber intervertebral disc vertical traction device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109172089A (en) * 2018-09-18 2019-01-11 刘文祺 A kind of protrusion of lumber intervertebral disc vertical traction device

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171110

Termination date: 20180303