CN204582567U - Rolling buffer-type hurdles rack base - Google Patents
Rolling buffer-type hurdles rack base Download PDFInfo
- Publication number
- CN204582567U CN204582567U CN201520294648.4U CN201520294648U CN204582567U CN 204582567 U CN204582567 U CN 204582567U CN 201520294648 U CN201520294648 U CN 201520294648U CN 204582567 U CN204582567 U CN 204582567U
- Authority
- CN
- China
- Prior art keywords
- base
- bend pipe
- deep
- chip breaker
- slotted chip
- 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 relates to a kind of base of buffer-type hurdles rack, comprises vertical rod, bend pipe, base, spring, and for the column connecting rod that connects both sides and base connecting rod.Wherein, vertical rod is fixedly connected with bend pipe, and bend pipe is a curved pipe, and base is deep-slotted chip breaker, and bend pipe can roll in base deep-slotted chip breaker.All there is latch with base deep-slotted chip breaker bottom bend pipe, when bend pipe rolls in base deep-slotted chip breaker, rely on the occlusion of latch correspondence.Vertical rod and pan frontward end are connected with spring, and hurdle, left side frame is connected with base connecting rod by column connecting rod with right-hand part hurdle frame.The utility model proposes based on " maintaining the constant principle of swing bodies vertical height ", and this base makes hurdles rack mechanical movement resistance less, and operation is simpler, can alleviate hurdles rack overall weight, promote security under the prerequisite of not losing sports fairness.
Description
Technical field
The present invention relates to sports movement apparatus field, be specifically related to the equipment of hurdle race project---hurdles rack.
Background technology
At present hurdles rack on the market or weight is too heavy so that inertia is too large affect sportsman's safety, or do not reach match standard and only can be used for training, or operation is inconvenient.The invention solves above problem.
Summary of the invention
Security of the present invention is high, and during work, the machinery resistance of motion is less, and operation is simpler, can alleviate hurdles rack overall weight.
Technical scheme, for the left side of hurdles rack, the present invention includes vertical rod, bend pipe, base, spring, and for the column connecting rod that connects both sides and base connecting rod.Wherein, vertical rod is fixedly connected with bend pipe, and bend pipe is a curved pipe, and base is deep-slotted chip breaker, and bend pipe can roll in base deep-slotted chip breaker.All there is latch with base deep-slotted chip breaker bottom bend pipe, when bend pipe rolls in base deep-slotted chip breaker, rely on the occlusion of latch correspondence.Vertical rod and pan frontward end are connected with spring, and hurdle, left side frame is connected with base connecting rod by column connecting rod with right-hand part hurdle frame.
Principle illustrates, the present invention is based on " maintaining the constant principle of swing bodies vertical height " and propose, this base makes hurdles rack mechanical movement resistance less, and operation is simpler, can alleviate hurdles rack overall weight, promote security under the prerequisite of not losing sports fairness.
Accompanying drawing explanation
Fig. 1 is rolling buffer-type hurdles rack understructure figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, rolling buffer-type hurdles rack base of the present utility model is described further.
Implement as shown in Figure 1, this base is by vertical rod 1, and bend pipe 2, base 3, spring 4, column connecting rod 5, base connecting rod 6 forms.Bend pipe 2 is a curved pipe and is fixedly connected with vertical rod 1, and base 3 is deep-slotted chip breaker and tangent with bend pipe 2 curved pipe, makes bend pipe 2 can roll by fore-and-aft direction on base deep-slotted chip breaker simultaneously.All there is latch with base 3 deep-slotted chip breaker bottom bend pipe 2, when bend pipe 2 rolls in base deep-slotted chip breaker, rely on the occlusion of latch correspondence.Vertical rod 1 and base 3 front end are connected with spring, and hurdle, left side frame is connected with base connecting rod 6 by column connecting rod 5 with right-hand part hurdle frame.
Claims (2)
1. rolling buffer-type hurdles rack base, comprises vertical rod, bend pipe, base, spring, column connecting rod and base connecting rod, and it is characterized by bend pipe is a curved pipe, and base is deep-slotted chip breaker, and bend pipe can roll in base deep-slotted chip breaker.
2. rolling buffer-type hurdles rack base according to claim 1, is characterized in that, all has latch bottom bend pipe with base deep-slotted chip breaker, relies on the occlusion of latch correspondence when bend pipe rolls in base deep-slotted chip breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294648.4U CN204582567U (en) | 2015-05-09 | 2015-05-09 | Rolling buffer-type hurdles rack base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294648.4U CN204582567U (en) | 2015-05-09 | 2015-05-09 | Rolling buffer-type hurdles rack base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582567U true CN204582567U (en) | 2015-08-26 |
Family
ID=53918772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294648.4U Expired - Fee Related CN204582567U (en) | 2015-05-09 | 2015-05-09 | Rolling buffer-type hurdles rack base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN106621413A (en) * | 2016-11-05 | 2017-05-10 | 广东石油化工学院 | Method and device for adjusting hurdle levels |
-
2015
- 2015-05-09 CN CN201520294648.4U patent/CN204582567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN106621413A (en) * | 2016-11-05 | 2017-05-10 | 广东石油化工学院 | Method and device for adjusting hurdle levels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |