CN208586994U - A kind of safe tree rail - Google Patents
A kind of safe tree rail Download PDFInfo
- Publication number
- CN208586994U CN208586994U CN201820472809.8U CN201820472809U CN208586994U CN 208586994 U CN208586994 U CN 208586994U CN 201820472809 U CN201820472809 U CN 201820472809U CN 208586994 U CN208586994 U CN 208586994U
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- bar
- hollow flexible
- bearing
- hollow
- lower horizontal
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Abstract
The utility model discloses a kind of safe tree rails, including cricoid upper and lower horizontal bar, buffer unit is provided between upper and lower horizontal bar, buffer unit includes at least three hollow flexible bars, the upper end of hollow flexible bar is connected by bearing with upper positioning column, the lower end of hollow flexible bar is connected by bearing with lower positioning column, and the lower end of lower positioning column is the cone centre for being inserted into underground.The hollow flexible bar rotated by upper and lower bearing, so that when children's play is quarrelled and fought noisily, even if accidentally bumping against on hollow flexible bar, due to, the material softness of flexible hollow bar just plays buffer function along with that can rotate, injury of the impact force to children for reducing shock, plays the role of security protection.
Description
Technical field
The utility model relates to a kind of tree rails, belong to technical field of safety protection.
Background technique
Currently, the plantation and maintenance of trees are more next in the environment of building up well-off society comprehensively, reinforcing Ecological Civilization Construction
More it is taken seriously.It needs to prop up the new tree just transplanted with several waddys sometimes, so that the trees of transplanting are easy transplanting
Success；The fence made of iron upper all around in some trees also is for protecting trees root from ruining after various collisions
It is bad.But the occasion intensive in children such as school, parks, children inevitably will do it play and quarrel and fight noisily, when quarrelling and fighting noisily,
It often accidentally bumps against on the waddy for prop up trees or on iron fence, not fence, directly bumps against the trunk of trees
On, harm is caused to the safety of children.
Summary of the invention
The utility model technical issues that need to address are to provide the tree that a kind of couple of children play safety protection function
The wooden fence.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of safe tree rail, including cricoid upper and lower horizontal bar are provided with buffer unit between upper and lower horizontal bar, buffer
Device includes at least three hollow flexible bars, and the upper end of hollow flexible bar is connected by bearing with upper positioning column, hollow flexible bar
Lower end connect with lower positioning column by bearing, the lower end of lower positioning column is the cone centre of insertion underground.
The race diameter that hollow flexible bar surrounds is greater than the outer diameter of upper and lower horizontal bar.
The upper and lower end of hollow flexible bar is provided with inserts, is connect by inserts with bearing.
The material of hollow flexible bar is rubber.
The material of hollow flexible bar is plastics.
Rubber sleeve is coated on upper and lower horizontal bar.
By adopting the above-described technical solution, the technological progress that the utility model obtains is as follows.
The utility model can be rotated hollow by the way that buffer unit is arranged between upper and lower horizontal bar by upper and lower bearing
Flexible link, so that when children's play is quarrelled and fought noisily, even if accidentally bumping against on hollow flexible bar, due to flexible hollow
The material softness of bar just plays buffer function along with that can rotate, and reduces wound of the impact force to children of shock
Evil, plays the role of security protection.Along with the race diameter that hollow flexible bar surrounds is greater than the outer diameter of upper and lower horizontal bar, keep away
Exempt from first to bump against on upper and lower horizontal bar, without bumping against the injury on flexible hollow bar to children, meanwhile, in upper and lower horizontal bar
On install rubber sleeve additional again, security protection performance is with regard to more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: be set under 1-column, 2-trees, 3-hollow flexible bars, 4-inserts, 5-bearings, 6-horizontal bars, on 7-
Positioning column.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described in detail.
A kind of safe tree rail, including cricoid upper and lower horizontal bar 6 are provided with buffer unit between upper and lower horizontal bar 6, delay
Flushing device includes at least three hollow flexible bars 3, and the upper end of hollow flexible bar 3 is connected by bearing 5 and upper positioning column 7, hollow
The lower end of flexible link 3 is connected by bearing 5 and lower positioning column 1, and the lower end of lower positioning column 1 is the cone centre for being inserted into underground, top
The cone angle of point can be in 10 degree to 30 degree ranges.
The race diameter that hollow flexible bar 3 surrounds is greater than the outer diameter of upper and lower horizontal bar 6.
The upper and lower end of hollow flexible bar 3 is provided with inserts 4, is connect by inserts 4 with bearing 5.Hollow flexible bar 3 it is upper,
It is interference fit between lower end and inserts 4, is also interference fit between inserts 4 and the outer ring of bearing 5, upper positioning column 7 and bearing 5
Inner ring between for interference fit, be also interference fit, therefore 3 energy of hollow flexible bar between lower positioning column 1 and the inner ring of bearing 5
It is rotated between upper and lower horizontal bar 6.
The material of hollow flexible bar 3 is rubber.
The material of hollow flexible bar 3 can also be plastics, such as engineering plastics, ABS.
Rubber sleeve is coated on upper and lower horizontal bar 6.After rubber-coated set, the race diameter that hollow flexible bar 3 surrounds is still big
Outer diameter after the rubber-coated set of upper and lower horizontal bar 6.
Safe tree rail is mounted on around trees 2.
When the utility model is used, by the way that buffer unit is arranged between upper and lower horizontal bar 6, upper and lower bearing 5 can be passed through
The hollow flexible bar 3 of rotation, so that when children's play is quarrelled and fought noisily, even if accidentally bumping against on hollow flexible bar 3, by
In, the material softness of flexible hollow bar 3, along with after encountering can by the drive of bearing 5 so that flexible hollow bar 3 rotates,
Buffer function is just played, injury of the impact force to children of shock is reduced, plays the role of security protection.Again plus
The race diameter that upper hollow flexible link 3 surrounds is greater than the outer diameter of upper and lower horizontal bar 6, avoids and first bumps against on upper and lower horizontal bar 6, and does not have
There is the injury bumped against on flexible hollow bar to children, meanwhile, rubber sleeve, safety are installed additional again on upper and lower horizontal bar 6
It can be just more preferable.
Claims (6)
1. a kind of safe tree rail, including cricoid upper and lower horizontal bar (6), it is characterised in that: between the upper and lower horizontal bar (6)
It is provided with buffer unit, the buffer unit includes that at least three hollow flexible bars (3), the upper end of hollow flexible bar (3) passes through
Bearing (5) and upper positioning column (7) connection, the lower end of hollow flexible bar (3) is connected by bearing (5) and lower positioning column (1), lower fixed
The lower end of position column (1) is the cone centre for being inserted into underground.
2. safe tree rail according to claim 1, it is characterised in that: the outer ring that the hollow flexible bar (3) surrounds
Diameter is greater than the outer diameter of upper and lower horizontal bar (6).
3. safe tree rail according to claim 1, it is characterised in that: the upper and lower end of the hollow flexible bar (3) is set
Inserts (4) are equipped with, are connect by inserts (4) with bearing (5).
4. safe tree rail according to claim 1, it is characterised in that: the material of the hollow flexible bar (3) is rubber
Glue.
5. safe tree rail according to claim 1, it is characterised in that: the material of the hollow flexible bar (3) is modeling
Material.
6. safe tree rail according to claim 1, it is characterised in that: be coated with rubber on the upper and lower horizontal bar (6)
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472809.8U CN208586994U (en) | 2018-03-30 | 2018-03-30 | A kind of safe tree rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472809.8U CN208586994U (en) | 2018-03-30 | 2018-03-30 | A kind of safe tree rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586994U true CN208586994U (en) | 2019-03-08 |
Family
ID=65532484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472809.8U Active CN208586994U (en) | 2018-03-30 | 2018-03-30 | A kind of safe tree rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266047A (en) * | 2018-03-30 | 2018-07-10 | 刘奕萱 | A kind of safe tree rail |
-
2018
- 2018-03-30 CN CN201820472809.8U patent/CN208586994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266047A (en) * | 2018-03-30 | 2018-07-10 | 刘奕萱 | A kind of safe tree rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Associated (Jiangsu) safety guardrail Co., Ltd. Assignor: Liu Yixuan Contract record no.: 2019320010015 Denomination of utility model: Safety tree fence Granted publication date: 20190308 License type: Exclusive License Record date: 20190505 |
|
| EE01 | Entry into force of recordation of patent licensing contract |