CN204164244U - Multi-functional air damper - Google Patents
Multi-functional air damper Download PDFInfo
- Publication number
- CN204164244U CN204164244U CN201420628468.0U CN201420628468U CN204164244U CN 204164244 U CN204164244 U CN 204164244U CN 201420628468 U CN201420628468 U CN 201420628468U CN 204164244 U CN204164244 U CN 204164244U
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- CN
- China
- Prior art keywords
- air inlet
- gas cylinder
- inlet control
- control hole
- utility
- 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 multi-functional air damper, comprise push rod, guiding placket, gas cylinder and outer Ore-controlling Role, described outer Ore-controlling Role is provided with throttle part, and described gas cylinder is provided with air inlet control hole.The utility model adopts the multi-functional air damper of said structure, external control system can be adopted to regulate gas cylinder internal pressure to realize realizing the steady stop of limit position short distance to high-speed moving object, avoid the appearance of rebound phenomena.
Description
Technical field
The utility model relates to universal machine field, particularly relates to a kind of multi-functional air damper.
Background technique
Often have some in machinery industry and not only need high-speed motion but also need quick stopping mechanism, if neither one damping device carries out emergency brake operations meeting lot of energy for the large mass objects that high speed is moved, and quite serious to the wearing and tearing of stop component.If equally do not adopt damper but adopt single spring buffer can be difficult to degree of accuracy and the repeatability of guarantee stop position because of phenomenons such as bounce-backs, especially when the loading condition of moving element changes, cushion stroke and dynamics all can not make adjustment adaptively, and existing air damper is unreasonable due to what structure designed, often have a rebound phenomenon after a stop, brings inconvenience to operator.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-functional air damper, external control system can be adopted to regulate gas cylinder internal pressure to realize realizing the steady stop of limit position short distance to high-speed moving object, avoid the appearance of rebound phenomena.
For achieving the above object, the utility model provides a kind of multi-functional air damper, and comprise push rod, guiding placket, gas cylinder and outer Ore-controlling Role, described outer Ore-controlling Role is provided with throttle part, and described gas cylinder is provided with air inlet control hole.
Preferably, described air inlet control hole comprises the first air inlet control hole and the second air inlet control hole, and described first air inlet control hole is connected with for air cavity, and described second air inlet control hole is connected with exhaust cavity.
Therefore, the utility model adopts the multi-functional air damper of said structure, external control system can be adopted to regulate gas cylinder internal pressure to realize realizing the steady stop of limit position short distance to high-speed moving object, avoid the appearance of rebound phenomena.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the utility model multi-functional air damper embodiment;
Fig. 2 is the overall structure schematic diagram of the utility model multi-functional air damper embodiment.
Embodiment
Embodiment
Fig. 1 is the sectional structure schematic diagram of the utility model multi-functional air damper embodiment, as shown in Figure 1, comprise push rod 1, guiding placket 2, gas cylinder 3 and outer Ore-controlling Role 4, outer Ore-controlling Role 4 is provided with throttle part 41, and gas cylinder 3 is provided with air inlet control hole.Described air inlet control hole comprises the first air inlet control hole 31 and the second air inlet control hole 32, first air inlet control hole 31 is connected with the first air cavity 33, and the second air inlet control hole 32 is connected with the second air cavity 34.As shown in Figure 1, guiding placket 2 and gas cylinder 3 form a closed pressure resistant cavity under the connection of screw and the combination of some sealing guiding elements, now reinstall the assembling that push rod 1 just completes mechanism.Operator change by outer Ore-controlling Role 4 function that the pressure of the first air cavity and the second air cavity or link relation just can realize high-pressure air damping and pneumatic reset.As shown in fig. 1, change throttle part 41 during control and can change damping stroke, change the initial value that suction pressure just may control damping force.Just can promote push rod 1 when only having the first air cavity air feed, the second air cavity exhaust and carry out mechanism's reset, thus realize realizing the steady stop of limit position short distance to high-speed moving object, again because the adjustable controlled appearance that can ensure that Resistance Value is invariable and then avoid rebound phenomena of 33 and 34 cavity pressure.
Therefore, the utility model adopts the multi-functional air damper of said structure, external control system can be adopted to regulate gas cylinder internal pressure to realize realizing the steady stop of limit position short distance to high-speed moving object, avoid the appearance of rebound phenomena.
It is last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model but not to be limited, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical solution of the utility model or equivalent replacement, and these are revised or be equal to the spirit and scope that replacement also can not make amended technological scheme disengaging technical solutions of the utility model.
Claims (2)
1. a multi-functional air damper, is characterized in that: comprise push rod, guiding placket, gas cylinder and outer Ore-controlling Role, described outer Ore-controlling Role is provided with throttle part, and described gas cylinder is provided with air inlet control hole.
2. multi-functional air damper according to claim 1, it is characterized in that: described air inlet control hole comprises the first air inlet control hole and the second air inlet control hole, described first air inlet control hole is connected with for air cavity, and described second air inlet control hole is connected with exhaust cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628468.0U CN204164244U (en) | 2014-10-28 | 2014-10-28 | Multi-functional air damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628468.0U CN204164244U (en) | 2014-10-28 | 2014-10-28 | Multi-functional air damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164244U true CN204164244U (en) | 2015-02-18 |
Family
ID=52537934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628468.0U Expired - Fee Related CN204164244U (en) | 2014-10-28 | 2014-10-28 | Multi-functional air damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565109A (en) * | 2015-12-28 | 2016-05-11 | 太原理工大学 | Combined type elevator buffer and working method thereof |
| CN113738803A (en) * | 2021-09-03 | 2021-12-03 | 江西华克科技开发有限公司 | Motorcycle rear shock absorber capable of adjusting shock absorption force |
-
2014
- 2014-10-28 CN CN201420628468.0U patent/CN204164244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565109A (en) * | 2015-12-28 | 2016-05-11 | 太原理工大学 | Combined type elevator buffer and working method thereof |
| CN113738803A (en) * | 2021-09-03 | 2021-12-03 | 江西华克科技开发有限公司 | Motorcycle rear shock absorber capable of adjusting shock absorption force |
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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: 20150218 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |