CN209164455U - A kind of adjustable column buffer unit - Google Patents
A kind of adjustable column buffer unit Download PDFInfo
- Publication number
- CN209164455U CN209164455U CN201821988610.7U CN201821988610U CN209164455U CN 209164455 U CN209164455 U CN 209164455U CN 201821988610 U CN201821988610 U CN 201821988610U CN 209164455 U CN209164455 U CN 209164455U
- Authority
- CN
- China
- Prior art keywords
- buffer unit
- adjustable column
- cushion collar
- steel ball
- column buffer
- 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.)
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Abstract
The utility model discloses a kind of adjustable column buffer units, it includes cushion collar, the cushion collar uses cylindrical structure, multiple mounting holes are uniformly machined on the side wall of the cylindrical structure, the mounting hole is provided with steel ball, the steel ball is compressed by helical spring, and the helical spring tail portion is equipped with adjusting screw, and the adjusting screw is connect by screw thread with cushion collar.The device is mounted on to the spherical or columnar object lower part of vertical drop by using the buffer unit of above structure, after object enters buffer unit, due to the blocking of steel ball, speed can slow down, to play buffer function.
Description
Technical field
The utility model belongs to mechanical buffer unit, and in particular to a kind of adjustable column buffer unit.
Background technique
It is steady to land to guarantee that spherical or columnar object can reduce speed during vertical drop, a kind of column need to be designed
Shape buffer unit guarantees that object can be buffered effectively in dropping process.
Utility model content
The purpose of the utility model is to provide a kind of structure is simple, light-weight, the column buffer unit of good buffer effect.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: a kind of adjustable column is slow
Flushing device, it includes cushion collar, and the cushion collar uses cylindrical structure, is uniformly machined on the side wall of the cylindrical structure
Multiple mounting holes, the mounting hole are provided with steel ball, and the steel ball is compressed by helical spring, the helical spring tail portion installation
There is adjusting screw, the adjusting screw is connect by screw thread with cushion collar.
Circular cone pore structure is used close to one end of cylindrical structure inner sidewall inside the mounting hole, close to the one of lateral wall
End is machined with the internal screw thread matched with adjusting screw.
The axial line of all mounting holes all passes through the central axis of cylindrical structure.
The utility model has the advantages that:
1, a kind of adjustable column buffer unit provided by the utility model, structure is simple, light-weight, good buffer effect.
2, a kind of size of adjustable column buffer unit cushion effect provided by the utility model can be adjusted by rotation
Screw is adjusted.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the main view of the adjustable column buffer unit of the utility model.
Fig. 2 is the top view of the adjustable column buffer unit of the utility model.
In figure: cushion collar 1, helical spring 3, adjusts screw 4 at steel ball 2.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
A kind of adjustable column buffer unit referring to FIG. 1-2, it includes cushion collar 1, and the cushion collar 1 uses cylinder
Barrel structure is uniformly machined with multiple mounting holes on the side wall of the cylindrical structure, and the mounting hole is provided with steel ball 2, described
Steel ball 2 is compressed by helical spring 3, and 3 tail portion of helical spring, which is equipped with, adjusts screw 4, and the adjusting screw 4 passes through screw thread
It is connect with cushion collar 1.The device is mounted on to the spherical or column of vertical drop by using the buffer unit of above structure
Body lower part, after object enters buffer unit, due to the blocking of steel ball, speed can slow down, to play buffer function.
Further, circular cone pore structure is used close to one end of cylindrical structure inner sidewall inside the mounting hole, it is close
One end of lateral wall is machined with the internal screw thread matched with adjusting screw 4.It can by using the circular cone pore structure of above structure
Steel ball 2 is positioned, and then ensure that it can freely be slided in conical bore inside configuration, without skidding off cylindrical hole
Structure, and then play the effect of buffering.
Further, the axial line of all mounting holes all passes through the central axis of cylindrical structure.By using above-mentioned
Status requirement, ensure that steel ball 2 in buffering course stress always along the radial direction of its cylindrical structure.It ensure that slow
Rush effect.
The course of work and working principle of the utility model:
The device is mounted on the spherical or columnar object lower part of vertical drop by a kind of adjustable column buffer unit, when
After object enters buffer unit, due to the blocking of steel ball 2, speed can slow down, to play buffer function.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (3)
1. a kind of adjustable column buffer unit, it is characterised in that: it includes cushion collar (1), and the cushion collar (1) uses cylinder
Barrel structure is uniformly machined with multiple mounting holes on the side wall of the cylindrical structure, and the mounting hole is provided with steel ball (2), institute
It states steel ball (2) to compress by helical spring (3), helical spring (3) tail portion, which is equipped with, adjusts screw (4), the adjusting spiral shell
Nail (4) is connect by screw thread with cushion collar (1).
2. a kind of adjustable column buffer unit according to claim 1, it is characterised in that: close inside the mounting hole
One end of cylindrical structure inner sidewall uses circular cone pore structure, is machined with close to one end of lateral wall and adjusts screw (4) matching
The internal screw thread of conjunction.
3. a kind of adjustable column buffer unit according to claim 1, it is characterised in that: the axle center of all mounting holes
Line all passes through the central axis of cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821988610.7U CN209164455U (en) | 2018-11-29 | 2018-11-29 | A kind of adjustable column buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821988610.7U CN209164455U (en) | 2018-11-29 | 2018-11-29 | A kind of adjustable column buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164455U true CN209164455U (en) | 2019-07-26 |
Family
ID=67340932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821988610.7U Active CN209164455U (en) | 2018-11-29 | 2018-11-29 | A kind of adjustable column buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164455U (en) |
-
2018
- 2018-11-29 CN CN201821988610.7U patent/CN209164455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |