CN208943472U - A kind of track and field supplemental training hurdles rack - Google Patents
A kind of track and field supplemental training hurdles rack Download PDFInfo
- Publication number
- CN208943472U CN208943472U CN201821285220.3U CN201821285220U CN208943472U CN 208943472 U CN208943472 U CN 208943472U CN 201821285220 U CN201821285220 U CN 201821285220U CN 208943472 U CN208943472 U CN 208943472U
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- CN
- China
- Prior art keywords
- foundation
- column
- sliding chamber
- track
- arc angle
- 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
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Abstract
The utility model discloses a kind of track and field supplemental training hurdles racks, including foundation, connecting column, sliding chamber, sliding slot, iron prop, knob, column, arc angle, spring catch, slide cartridge, connecting hole, straddle, adhesive tape, screw, connecting column is vertically and fixedly provided between the two parallel foundation, left end is provided with sliding chamber inside the foundation, the sliding chamber and foundation outer wall are provided with sliding slot, the iron prop is slidably connected with sliding chamber, it is connect in the middle part of the sliding chamber with knob thread, the knob is slidably connected along the chute, the two foundation right end is respectively equipped with the column of vertical direction, the foundation and column junction are equipped with arc angle, the arc angle is arc angling, the column top is equipped with spring catch, two slide cartridge is slidably connected with two column outer walls, the slide cartridge outer wall is equipped with multiple equidistant connecting holes.The utility model can be adjusted up and down in height, and can manually adjust the center of gravity of hurdles rack, accomplish to touch i.e. fall and the nature that skews.
Description
Technical field
The utility model relates to a kind of hurdles rack more particularly to a kind of track and field supplemental training hurdles racks.
Background technique
Hurdles rack as the common indispensable tool of track and field event, the insufficient height that can often occur hurdling because of sportsman occur across
Column frame topples over phenomenon, and uses wood materials at the top of hurdles rack mostly, and cannot go up and down, and hurdles rack is right-angle structure mostly, askew
Not smooth enough when, hurdles rack is being subjected to colliding and can damage to sportsman's femoribus internus, influences sportsman and just keeps oneself in practice.
Utility model content
The purpose of this utility model is to provide a kind of track and field supplemental training hurdles racks, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object:
A kind of track and field supplemental training hurdles rack, including foundation, connecting column, sliding chamber, sliding slot, iron prop, knob, column, arc angle,
Spring catch, slide cartridge, connecting hole, straddle, adhesive tape, screw, are vertically and fixedly provided with connecting column between the two parallel foundation, in the foundation
Portion left end is provided with sliding chamber, and the sliding chamber and foundation outer wall are provided with sliding slot, and the iron prop is slidably connected with sliding chamber, in the middle part of the sliding chamber
It is connect with knob thread, the knob is slidably connected along the chute, and the two foundation right end is respectively equipped with the column of vertical direction, institute
It states foundation and column junction is equipped with arc angle, the arc angle is arc angling, and the column top is equipped with spring catch, and described two is sliding
Cylinder is slidably connected with two column outer walls, and the slide cartridge outer wall is equipped with multiple equidistant connecting holes, the connecting hole and spring pin buckle
It connects, wooden straddle is connected at the top of two slide cartridge, the adhesive tape is connected by screw at the top of straddle.
On that basis of the above technical scheme, the sliding cavity length is greater than track length, and the iron prop is cast iron quality.
On that basis of the above technical scheme, the spring pin end is semicircular structure.
On that basis of the above technical scheme, the adhesive tape is rubber material, and top is equipped with arc angling.
Compared with prior art, the utility model have the advantage that the utility model iron prop can along the intracavitary sliding of cunning,
The center for changing hurdles rack accomplishes to touch the case where falling, and knob increases the frictional force to foundation by rotation to fix
The position of iron prop, arc angle keep hurdles rack more smooth when skewing, and slide cartridge is slided up and down to connect with column and be fixed by spring catch
Position, according to people of different heights's group's training, slowly close to regular height of hurdling, applicability is improved, exists in hurdles rack
When being subjected to external force, adhesive tape plays first layer protective action, avoids damaging player feet, and spring catch is easily flexible,
So that slide cartridge is glided, avoids bearing the biggish gravity of human body, the health of Protection of the sportsman.
Detailed description of the invention
Fig. 1 is the utility model surface structure schematic diagram.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model assembling schematic diagram.
Fig. 4 is the utility model foundation appearance diagram.
In figure: 1, foundation, 2, connecting column, 3, sliding chamber, 4, sliding slot, 5, iron prop, 6, knob, 7, column, 8, arc angle, 9, spring
Pin, 10, slide cartridge, 11, connecting hole, 12, straddle, 13, adhesive tape, 14, screw.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figs 1-4, a kind of track and field supplemental training hurdles rack, including foundation 1, connecting column 2, sliding chamber 3, sliding slot 4, iron prop
5, knob 6, column 7, arc angle 8, spring catch 9, slide cartridge 10, connecting hole 11, straddle 12, adhesive tape 13, screw 14, the two parallel bottom
Connecting column 2 is vertically and fixedly provided between column 1, the 1 inside left end of foundation is provided with sliding chamber 3, and the sliding chamber 3 is provided with cunning with 1 outer wall of foundation
Slot 4, the iron prop 5 are slidably connected with sliding chamber 3, are threadedly coupled in the middle part of the sliding chamber with knob 6, the knob 64 sliding along the chute
Connection, two foundation, 1 right end are respectively equipped with the column 7 of vertical direction, and the foundation 1 is equipped with arc angle 8 with 7 junction of column,
The arc angle 8 is arc angling, and 7 top of column is equipped with spring catch 9, and two slide cartridge 10 and the sliding of two columns, 7 outer wall connect
It connects, 10 outer wall of slide cartridge is equipped with multiple equidistant connecting holes 11, the connecting hole 11 and 9 snapping of spring catch, two slide cartridge
10 tops are connected with wooden straddle 12, and the adhesive tape 13 is connected to 12 top of straddle by screw 14.
3 length of sliding chamber is greater than 4 length of sliding slot, and the iron prop 5 is cast iron quality.
9 end of spring catch is semicircular structure.
The adhesive tape 13 is rubber material, and top is equipped with arc angling.
Working principle of the utility model is: sliding up and down slide cartridge 10 according to training difficulty, connect spring catch 9 and connecting hole 11
It connects, adjusts 12 height of straddle, while sliding iron prop 5 and changing hurdles rack position of centre of gravity, accomplish to touch the case where falling, in straddle 12
When by downward external force, adhesive tape 13 plays the role of damping protection, and slide cartridge 10 glides immediately, and hurdles rack skews along arc angle 8.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (4)
1. a kind of track and field supplemental training hurdles rack, including foundation (1), connecting column (2), sliding chamber (3), sliding slot (4), iron prop (5), rotation
Button (6), column (7), arc angle (8), spring catch (9), slide cartridge (10), connecting hole (11), straddle (12), adhesive tape (13), screw
(14), it is characterised in that: be vertically and fixedly provided with connecting column (2) between the two parallel foundation (1), the internal left end of the foundation (1) is opened
Have sliding chamber (3), the sliding chamber (3) and foundation (1) outer wall are provided with sliding slot (4), and the iron prop (5) is slidably connected with sliding chamber (3), institute
It states and is threadedly coupled in the middle part of sliding chamber with knob (6), the knob (6) is slidably connected along the chute (4), and two foundation (1) right end is set respectively
There is the column (7) of vertical direction, the foundation (1) and column (7) junction are equipped with arc angle (8), and the arc angle (8) is fallen for arc
Angle, column (7) top are equipped with spring catch (9), and two slide cartridges (10) are slidably connected with two columns (7) outer wall, the slide cartridge
(10) outer wall is equipped with multiple equidistant connecting holes (11), the connecting hole (11) and spring catch (9) snapping, two slide cartridges (10) top
It is connected with wooden straddle (12), the adhesive tape (13) is connected at the top of straddle (12) by screw (14).
2. a kind of track and field supplemental training hurdles rack according to claim 1, it is characterised in that: sliding chamber (3) length is big
In sliding slot (4) length, the iron prop (5) is cast iron quality.
3. a kind of track and field supplemental training hurdles rack according to claim 1, it is characterised in that: spring catch (9) end
For semicircular structure.
4. a kind of track and field supplemental training hurdles rack according to claim 1, it is characterised in that: the adhesive tape (13) is rubber
Material, and top is equipped with arc angling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285220.3U CN208943472U (en) | 2018-08-10 | 2018-08-10 | A kind of track and field supplemental training hurdles rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821285220.3U CN208943472U (en) | 2018-08-10 | 2018-08-10 | A kind of track and field supplemental training hurdles rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943472U true CN208943472U (en) | 2019-06-07 |
Family
ID=66733432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821285220.3U Expired - Fee Related CN208943472U (en) | 2018-08-10 | 2018-08-10 | A kind of track and field supplemental training hurdles rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943472U (en) |
-
2018
- 2018-08-10 CN CN201821285220.3U patent/CN208943472U/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 |
Granted publication date: 20190607 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |