CN207928742U - A kind of track and field hurdles rack - Google Patents
A kind of track and field hurdles rack Download PDFInfo
- Publication number
- CN207928742U CN207928742U CN201820291976.2U CN201820291976U CN207928742U CN 207928742 U CN207928742 U CN 207928742U CN 201820291976 U CN201820291976 U CN 201820291976U CN 207928742 U CN207928742 U CN 207928742U
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- Prior art keywords
- cross bar
- pillar stand
- pedestal
- casing
- fixed seat
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Abstract
The utility model is related to athletic sports appliance technical field more particularly to a kind of track and field hurdles racks, including：Cross bar, cross bar fixed seat, upper pillar stand；The cross bar fixed seating is in the both sides of cross bar, and cross bar fixed seat is connected with cross bar by snap fit；The cross bar fixed seat is arranged on the top of upper pillar stand, and cross bar fixed seat is connected with upper pillar stand by welding manner；The column connecting piece is located at the outside of upper pillar stand, and column connecting piece is connected with upper pillar stand by fitting mode；The upper junction plate is located at the bottom end of upper pillar stand, and upper junction plate is connected with upper pillar stand by welding manner.The utility model through the above structure on improvement, with structure design advantages of simple, good buffer effect, it avoids corner angle from damaging sportsman, be easily installed, being connected firmly, secondary injury, match and general, the highly practical advantage of training will not be caused to sportsman, to the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model is related to athletic sports appliance technical field more particularly to a kind of track and field hurdles racks.
Background technology
Hurdle campaign originates from Britain, and when 17th to 18 century, some ground pastoral industries of Britain are quite flourishing, and herdsman are frequent
Corral need to be crossed over, pursues the livestock to escape, in red-letter day, some like lively young herdsman also usually to hold the trip for jumping over sheepfold
Play, they move fence on level land to, if several height and the similar obstacle of sheepfold, see who can run up front, here it is
It hurdles the blank of match, it is in certain distance to hurdle, and is technical stronger dash across the column frame of defined height and quantity
Project.
Existing patent No. CN206566524U discloses a kind of track and field hurdles rack of Anti-bump, including strut, the strut
Both sides be respectively connected with bottom bar, the first card slot is offered at the top of the bottom bar, the inside activity of first card slot is connected with
Deck is connected with pipe sleeve at the top of the deck, and the back side of the deck is connected with compressed spring by the first movable plate, described
The back side of compressed spring is connect by the second movable plate with the madial wall of the first card slot, and the inside of the pipe sleeve both sides is equidistantly left
Equipped with threaded hole, through fastening bolt is connected with, the inside of the pipe sleeve is equipped with support spring, described for the inside of the threaded hole
The bottom of support spring is flexibly connected by the first connecting plate with fastening bolt, and the top of the support spring passes through the second connection
Plate is connected with support arm, the second card slot is offered at the top of the support arm, the inside of second card slot is equipped with breast board, described
The positive top of support arm is equipped with threaded rod, and support arm threaded coupling nut, the threaded rod are run through in the back side of the threaded rod
Outside be flexibly connected with the inside of breast board.
A kind of track and field hurdles rack of as noted above Anti-bump, main being used cooperatively by compressed spring and pipe sleeve,
So that the person of hurdling is when bumping against hurdles rack, dynamics that hurdles rack bumps against can be by compressed spring into row buffering so that reduces
The person of hurdling bumps against the dynamics of breast board rebound, the probability wounded occurs to reduce the person of hurdling, but the improvement of the invention is only
It is only embodied in Anti-bump this problem, there is no the influences that can be generated to match in view of setting spring by inventor.Due to bullet
Spring has certain elasticity, spring bending can be caused to deform when sportsman bumps against on cross bar accidentally, although this deformation can be right
Sportsman plays a certain protective role, but therefore larger error that result of the match can generate, the preciseness of result of the match
It cannot be guaranteed, and can be because rebound is springing back this process to elasticity up to restoring plateau again after spring bending deformation
In be easy secondary injury is caused to sportsman, there are larger security risks.
Utility model content
The purpose of this utility model is to provide a kind of track and field hurdles racks, to solve the hair mentioned above in the background art
Bright improvement is only embodied in Anti-bump this problem, and there is no can be generated to match in view of setting spring by inventor
It influences.Since spring has certain elasticity, spring bending can be caused to deform when sportsman bumps against on cross bar accidentally, this change
Although shape can play a certain protective role sportsman, therefore larger error that result of the match can generate, match knot
The preciseness of fruit cannot be guaranteed, and can be because elasticity again up to restoring plateau returning by rebound after spring bending deformation
This is easy to cause secondary injury to sportsman in the process bullet, there are problems that larger security risk and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below：
A kind of track and field hurdles rack, including：Cross bar, cross bar fixed seat, upper pillar stand, column connecting piece, upper junction plate, support bullet
Spring, lower connecting plate, pedestal, casing, fixed pin, lower pillar stand, pedestal, bottom bar, the first clamping screw, the second clamping screw, counterweight
Block, handle；The cross bar fixed seating is in the both sides of cross bar, and cross bar fixed seat is connected with cross bar by snap fit；Institute
It states cross bar fixed seat to be arranged on the top of upper pillar stand, and cross bar fixed seat is connected with upper pillar stand by welding manner；It is described vertical
Column connector is located at the outside of upper pillar stand, and column connecting piece is connected with upper pillar stand by fitting mode；The upper junction plate
Positioned at the bottom end of upper pillar stand, and upper junction plate is connected with upper pillar stand by welding manner；The support spring is located at upper connection
The bottom end of plate, and support spring is connected with upper junction plate by welding manner；The lower connecting plate is located at the bottom of support spring
End, and lower connecting plate is connected with support spring by welding manner；The pedestal is located at the inside of casing, and pedestal and casing
It is connected by welding manner；The lower connecting plate is connected with pedestal by fixing bolt, and casing passes through with support spring
Fitting mode is connected；The lower pillar stand is located at the inside of casing, and lower pillar stand is connected with casing by fitting mode；It is described
The junction in lower pillar stand and casing is arranged in fixed pin, and fixed pin is connected with lower pillar stand, casing by running through mode；It is described
Pedestal is located at lower pillar stand bottom end, and pedestal is connected with lower pillar stand by fitting mode；Second clamping screw is arranged the bottom of at
The junction of seat and lower pillar stand, and the second clamping screw is connected with pedestal, lower pillar stand by screw thread twist-on；The bottom bar is located at
The inside of pedestal, and bottom bar is connected with pedestal by fitting mode；First clamping screw is arranged in bottom bar and pedestal
Junction, and the first clamping screw is connected with bottom bar, pedestal by screw thread twist-on；The clump weight is arranged in pedestal
Portion, and clump weight is connected with pedestal by sliding type；The handle is located at the side of clump weight, and handle and clump weight are logical
Fixing bolt is crossed to be connected.
As advanced optimizing for the technical program, the top cutting of cross bar described in a kind of track and field hurdles rack of the utility model
The arc-shaped shape in face, and the trapezoidal shape of lower part cutting plane of cross bar, cross bar is specially rubber material.
As advanced optimizing for the technical program, cross bar fixed seat is interior described in a kind of track and field hurdles rack of the utility model
Side is provided through trapezoidal shape groove corresponding with cross bar lower part, and cross bar is connected with cross bar fixed seat by sliding type
It connects.
As advanced optimizing for the technical program, the top of upper pillar stand described in a kind of track and field hurdles rack of the utility model is
Hemispherical configuration.
As advanced optimizing for the technical program, column connecting piece is interior described in a kind of track and field hurdles rack of the utility model
Side is provided with card slot, and column connecting piece is fixed with upper junction plate by snap fit.
As advanced optimizing for the technical program, column connecting piece is interior described in a kind of track and field hurdles rack of the utility model
Side is provided with screw thread, and the top of sleeve outer wall is provided with screw thread, and column connecting piece is connected with casing by screw thread twist-on.
As advanced optimizing for the technical program, the outer wall on the inside of a kind of track and field hurdles rack described sleeve pipe of the utility model
On be provided through N number of limit hole, and a limit hole corresponding with casing limit hole is provided through at the top of lower pillar stand.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：
1, the arc-shaped shape of top cutting plane of the utility model cross bar, and the trapezoidal shape of lower part cutting plane of cross bar, cross bar
The specially setting of rubber material, rubber material high resilience can be buffered greatly when sportsman bumps against cross bar accidentally and be hit
Power is hit, and arc shape structure then effectively prevents corner angle and is damaged to sportsman.
2, trapezoidal shape groove corresponding with cross bar lower part is provided through on the inside of the utility model cross bar fixed seat, and
The setting that cross bar is connected with cross bar fixed seat by sliding type, is easily installed, and is connected firmly, good fixing effect, avoids
Cross bar is hit and is fallen off, and sportsman is caused to trip or the secondary injury caused by elastic deformation is to sportsman.
3, it is provided with screw thread on the inside of the utility model column connecting piece, and the top of sleeve outer wall is provided with screw thread, stands
The setting that column connector is connected with casing by screw thread twist-on, when being used on competition field by tightening column connecting piece and set
Pipe hides support spring, and support spring is avoided to impact result of the match, ensure that the preciseness of result of the match；When daily
Column connecting piece and casing are unclamped when training, support spring plays cushioning effect, and sportsman is avoided to injure unexpectedly in training.
4, the utility model through the above structure on improvement, have structure design advantages of simple, good buffer effect, avoid
Corner angle damage sportsman, are easily installed, being connected firmly, will not cause secondary injury, match and training logical to sportsman
With, highly practical advantage, to the problem of effective solution existing apparatus and deficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is configuration schematic diagram at the A of the utility model；
Fig. 3 is the pedestal overlooking structure diagram of the utility model；
Fig. 4 is the cross bar cutting plane structural schematic diagram of the utility model.
In figure：Cross bar 1, cross bar fixed seat 2, upper pillar stand 3, column connecting piece 4, upper junction plate 5, support spring 6, lower connection
Plate 7, pedestal 8, casing 9, fixed pin 10, lower pillar stand 11, pedestal 12, bottom bar 13, the first clamping screw 14, the second clamping screw
15, clump weight 16, handle 17.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, the utility model provides a kind of track and field hurdles rack technical solution：
A kind of track and field hurdles rack, including：Cross bar 1, cross bar fixed seat 2, upper pillar stand 3, column connecting piece 4, upper junction plate 5,
Support spring 6, lower connecting plate 7, pedestal 8, casing 9, fixed pin 10, lower pillar stand 11, pedestal 12, bottom bar 13, the first clamping screw
14, the second clamping screw 15, clump weight 16, handle 17；Cross bar fixed seat 2 is located at the both sides of cross bar 1, and cross bar fixed seat 2 with
Cross bar 1 is connected by snap fit；Cross bar fixed seat 2 is arranged on the top of upper pillar stand 3, and cross bar fixed seat 2 and upper pillar stand 3
It is connected by welding manner；Column connecting piece 4 is located at the outside of upper pillar stand 3, and column connecting piece 4 passes through set with upper pillar stand 3
Conjunction mode is connected；Upper junction plate 5 is located at the bottom end of upper pillar stand 3, and upper junction plate 5 is connected with upper pillar stand 3 by welding manner
It connects；Support spring 6 is located at the bottom end of upper junction plate 5, and support spring 6 is connected with upper junction plate 5 by welding manner；Lower company
Fishplate bar 7 is located at the bottom end of support spring 6, and lower connecting plate 7 is connected with support spring 6 by welding manner；Pedestal 8 is located at set
The inside of pipe 9, and pedestal 8 is connected with casing 9 by welding manner；Lower connecting plate 7 is connected with pedestal 8 by fixing bolt
It connects, and casing 9 is connected with support spring 6 by fitting mode；Lower pillar stand 11 is located at the inside of casing 9, and lower pillar stand 11 with
Casing 9 is connected by fitting mode；Fixed pin 10 is arranged in the junction of lower pillar stand 11 and casing 9, and fixed pin 10 is under
Column 11, casing 9 are connected by running through mode；Pedestal 12 is located at 11 bottom end of lower pillar stand, and pedestal 12 passes through with lower pillar stand 11
Fitting mode is connected；Second clamping screw 15 is arranged in the junction of pedestal 12 and lower pillar stand 11, and the second clamping screw 15
It is connected by screw thread twist-on with pedestal 12, lower pillar stand 11；Bottom bar 13 is located at the inside of pedestal 12, and bottom bar 13 and pedestal 12 are logical
Fitting mode is crossed to be connected；First clamping screw 14 is arranged in the junction of bottom bar 13 and pedestal 12, and the first clamping screw 14
It is connected by screw thread twist-on with bottom bar 13, pedestal 12；Clump weight 16 is arranged in the inside of pedestal 12, and clump weight 16 and pedestal
12 are connected by sliding type；Handle 17 is located at the side of clump weight 16, and handle 17 passes through fixing bolt with clump weight 16
It is connected.
Specifically, the arc-shaped shape of top cutting plane of cross bar 1, and the trapezoidal shape of lower part cutting plane of cross bar 1, cross bar 1 have
Body is rubber material, rubber material high resilience, when sportsman bumps against cross bar 1 accidentally can greatly buffering percussive force, and
Arc shape structure then effectively prevents corner angle and is damaged to sportsman.
Specifically, the inside of cross bar fixed seat 2 is provided through trapezoidal shape groove corresponding with 1 lower part of cross bar, and it is horizontal
Bar 1 is connected with cross bar fixed seat 2 by sliding type, is easily installed, and is connected firmly, good fixing effect, avoid cross bar 1 by
It falls off to shock, sportsman is caused to trip or the secondary injury caused by elastic deformation is to sportsman.
Specifically, the top of upper pillar stand 3 is hemispherical configuration, sportsman is avoided to bump against 3 corner angle of upper pillar stand accidentally to movement
Member generates injury.
Specifically, the inside of column connecting piece 4 is provided with card slot, and column connecting piece 4 passes through the side of engaging with upper junction plate 5
Formula is fixed, and is played the role of fixed and is limited.
Specifically, the inside of column connecting piece 4 is provided with screw thread, and the top of 9 outer wall of casing is provided with screw thread, and column connects
Fitting 4 is connected with casing 9 by screw thread twist-on, will be propped up when being used on competition field by tightening column connecting piece 4 and casing 9
It supports spring 6 to hide, avoids support spring 6 from impacting result of the match, ensure that the preciseness of result of the match；Work as daily workout
When column connecting piece 4 and casing 9 are unclamped, support spring 6 plays cushioning effect, avoid sportsman training when injure unexpectedly.
Specifically, N number of limit hole is provided through on the outer wall of 9 inside of casing, and the top of lower pillar stand 11 is through setting
There are one limit holes corresponding with 9 limit hole of casing, convenient for cross bar 1 adjust up and down, meet different age group sportsman
Demand.
Specifically used method and effect：
When using the device, bottom bar 1 is inserted into the inside of two pedestals 12, and by the first clamping screw 14 by bottom bar
1 fixes with pedestal 12, then by the top of two 11 inserted bases 12 of lower pillar stand, and by the second clamping screw 15 by lower pillar stand
11 fix with pedestal 12, then by two casings 9 and 11 fitting of lower pillar stand, adjust after height by fixed pin 10 by casing 9 and under
Column 11 is fixed, and cross bar 1 is finally engaged to the cross bar fixed seat 2 on 3 top of upper pillar stand and slided the fixation for completing cross bar 1, is led to
It crosses handle 17 and slides clump weight 16, adjust the position of clump weight 16, prevent hurdles rack from toppling over, when being used on competition field by twisting
Tight column connecting piece 4 hides support spring 6 with casing 9, avoids support spring 6 from impacting result of the match, ensure that ratio
Match the preciseness of result；Column connecting piece 4 and casing 9 are unclamped when daily workout, support spring 6 plays cushioning effect, keeps away
Exempt from sportsman to injure unexpectedly in training.
In summary：A kind of track and field hurdles rack, by the arc-shaped shape of top cutting plane of cross bar, and the lower part of cross bar is cutd open
The trapezoidal shape in section, cross bar are specially the setting of rubber material, rubber material high resilience, when sportsman bumps against cross bar accidentally
Can greatly buffering percussive force, and arc shape structure then effectively prevents corner angle and is damaged to sportsman；It is solid by cross bar
Trapezoidal shape groove corresponding with cross bar lower part is provided through on the inside of reservation, and cross bar passes through sliding side with cross bar fixed seat
The setting that formula is connected, is easily installed, and is connected firmly, good fixing effect, and cross bar is avoided to be hit and fallen off, and causes to move
Member trips or the secondary injury caused by elastic deformation is to sportsman；By being provided with screw thread, and casing on the inside of column connecting piece
The top of outer wall is provided with screw thread, the setting that column connecting piece is connected with casing by screw thread twist-on, when being used on competition field
When support spring is hidden with casing by tightening column connecting piece, avoid support spring from impacting result of the match, ensure
The preciseness of result of the match；Column connecting piece and casing are unclamped when daily workout, support spring plays cushioning effect, keeps away
Exempt from sportsman to injure unexpectedly in training；Improvement on through the above structure has structure design advantages of simple, buffering effect
It is good, avoid corner angle from damaging sportsman, be easily installed, being connected firmly, sportsman will not be caused secondary injury, match and
General, the highly practical advantage of training, to the problem of effective solution existing apparatus and deficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of track and field hurdles rack, including：Cross bar (1), cross bar fixed seat (2), upper pillar stand (3), column connecting piece (4), upper company
Fishplate bar (5), support spring (6), lower connecting plate (7), pedestal (8), casing (9), fixed pin (10), lower pillar stand (11), pedestal
(12), bottom bar (13), the first clamping screw (14), the second clamping screw (15), clump weight (16), handle (17)；Its feature exists
In：The cross bar fixed seat (2) is located at the both sides of cross bar (1), and cross bar fixed seat (2) passes through snap fit phase with cross bar (1)
Connection；Cross bar fixed seat (2) setting is on the top of upper pillar stand (3), and cross bar fixed seat (2) passes through weldering with upper pillar stand (3)
The mode of connecing is connected；The column connecting piece (4) is located at the outside of upper pillar stand (3), and column connecting piece (4) and upper pillar stand (3)
It is connected by fitting mode；The upper junction plate (5) is located at the bottom end of upper pillar stand (3), and upper junction plate (5) and upper pillar stand
(3) it is connected by welding manner；The support spring (6) is located at the bottom end of upper junction plate (5), and support spring (6) with it is upper
Connecting plate (5) is connected by welding manner；The lower connecting plate (7) is located at the bottom end of support spring (6), and lower connecting plate
(7) it is connected by welding manner with support spring (6)；The pedestal (8) is located at the inside of casing (9), and pedestal (8) and set
Pipe (9) is connected by welding manner；The lower connecting plate (7) is connected with pedestal (8) by fixing bolt, and casing (9)
It is connected by fitting mode with support spring (6)；The lower pillar stand (11) is located at the inside of casing (9), and lower pillar stand (11)
It is connected by fitting mode with casing (9)；The fixed pin (10) is arranged in the junction of lower pillar stand (11) and casing (9),
And fixed pin (10) is connected with lower pillar stand (11), casing (9) by running through mode；The pedestal (12) is located at lower pillar stand (11)
Bottom end, and pedestal (12) is connected with lower pillar stand (11) by fitting mode；Second clamping screw (15) is arranged in pedestal
(12) with the junction of lower pillar stand (11), and the second clamping screw (15) and pedestal (12), lower pillar stand (11) pass through screw thread twist-on
It is connected；The bottom bar (13) is located at the inside of pedestal (12), and bottom bar (13) is connected with pedestal (12) by fitting mode；
First clamping screw (14) is arranged in the junction of bottom bar (13) and pedestal (12), and the first clamping screw (14) and bottom bar
(13), pedestal (12) is connected by screw thread twist-on；The clump weight (16) is arranged in the inside of pedestal (12), and clump weight
(16) it is connected by sliding type with pedestal (12)；The handle (17) is located at the side of clump weight (16), and handle (17)
It is connected by fixing bolt with clump weight (16).
2. a kind of track and field hurdles rack according to claim 1, it is characterised in that：The top cutting plane of the cross bar (1) is in
Arc shape, and the trapezoidal shape of lower part cutting plane of cross bar (1), cross bar (1) is specially rubber material.
3. a kind of track and field hurdles rack according to claim 1, it is characterised in that：It is passed through on the inside of the cross bar fixed seat (2)
It wears and is equipped with trapezoidal shape groove corresponding with cross bar (1) lower part, and cross bar (1) passes through sliding type with cross bar fixed seat (2)
It is connected.
4. a kind of track and field hurdles rack according to claim 1, it is characterised in that：The top of the upper pillar stand (3) is hemisphere
Shape structure.
5. a kind of track and field hurdles rack according to claim 1, it is characterised in that：It is set on the inside of the column connecting piece (4)
It is equipped with card slot, and column connecting piece (4) is fixed with upper junction plate (5) by snap fit.
6. a kind of track and field hurdles rack according to claim 1, it is characterised in that：It is set on the inside of the column connecting piece (4)
It is equipped with screw thread, and the top of casing (9) outer wall is provided with screw thread, column connecting piece (4) is connected with casing (9) by screw thread twist-on
It connects.
7. a kind of track and field hurdles rack according to claim 1, it is characterised in that：It is passed through on outer wall on the inside of described sleeve pipe (9)
It wears and is equipped with N number of limit hole, and be provided through a limit corresponding with casing (9) limit hole at the top of lower pillar stand (11)
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291976.2U CN207928742U (en) | 2018-02-12 | 2018-02-12 | A kind of track and field hurdles rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291976.2U CN207928742U (en) | 2018-02-12 | 2018-02-12 | A kind of track and field hurdles rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207928742U true CN207928742U (en) | 2018-10-02 |
Family
ID=63653709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291976.2U Expired - Fee Related CN207928742U (en) | 2018-02-12 | 2018-02-12 | A kind of track and field hurdles rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207928742U (en) |
-
2018
- 2018-02-12 CN CN201820291976.2U patent/CN207928742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181002 Termination date: 20190212 |