CN101942955A - High-sealed engineering machine cab - Google Patents
High-sealed engineering machine cab Download PDFInfo
- Publication number
- CN101942955A CN101942955A CN2010102703696A CN201010270369A CN101942955A CN 101942955 A CN101942955 A CN 101942955A CN 2010102703696 A CN2010102703696 A CN 2010102703696A CN 201010270369 A CN201010270369 A CN 201010270369A CN 101942955 A CN101942955 A CN 101942955A
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- Prior art keywords
- door
- cab
- engineering machine
- bodies
- inner panel
- 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 invention discloses a high-sealed engineering machine cab, and relates to the structure field of various engineering machine bodies such as excavator bodies, loader bodies and the like. The cab comprises a door; the door comprises an inner plate and an outer plate; the outer plate is connected outside the inner plate; and one side, far from the outer plate, of the inner plate is fixedly connected with an EPDM sealing adhesive tape. The cab has the advantages that: when the door is closed, good sealing property between the door and a door frame (upright post) effectively reduces the noise at the driver position of the cab to be less than 80dB (A) from a conventional product sound grade value between 88 and 92 dB (A).
Description
Technical field
The present invention relates to all kinds of Mechanical Engineering Bodies, as the structure field of excavator vehicle body, loader vehicle body etc.
Background technology
Show that according to the present test data statistics of construction machinery product person between 88～92dB (A) is in the majority for domestic construction machinery product driver's cabin driver position noise, only have few products to reach to be lower than 88dB (A) and near the level of 85dB (A).The driver's cabin noise not only the driver is felt and ability to work produces passive influence, and can cause healthy serious imbalance, tired, become deaf in early days, hypertension, sacred disease etc.Crossing strong noise mainly causes damage to people's auditory system.The environmental protection of construction machinery product, energy-conservation, noise reduction become the most important condition that the user selects gradually.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of high sealability type engineering machinery driving cabin of the driver's of reduction position noise is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high sealability type engineering machinery driving cabin, comprise car door, car door comprises inner panel and outside plate, and outside plate is connected the outside of inner panel, and described inner panel is away from the fixedly connected EPT rubber packing adhesive tape of a side of outside plate.
The invention has the beneficial effects as follows: when closing entrance door, the good airproof performance between car door and the doorframe (column) effectively with driver's cabin driver position noise,, is reduced to below the 80dB (A) between 88～92dB (A) from the conventional products sound level.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, for a kind of high sealability type engineering machinery driving cabin, comprise car door 1, car door 1 comprises inner panel 3 and outside plate 4, and outside plate 4 is connected the outside of inner panel 3, the inboard fixedly connected EPT rubber packing adhesive tape 2 of inner panel 3.After closing entrance door, EPT rubber packing adhesive tape 2 is positioned between car door 1 and the doorframe (column).
Claims (1)
1. a high sealability type engineering machinery driving cabin comprises car door, and car door comprises inner panel and outside plate, and outside plate is connected the outside of inner panel, it is characterized in that: described inner panel is away from the fixedly connected EPT rubber packing adhesive tape of a side of outside plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102703696A CN101942955A (en) | 2010-08-31 | 2010-08-31 | High-sealed engineering machine cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102703696A CN101942955A (en) | 2010-08-31 | 2010-08-31 | High-sealed engineering machine cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101942955A true CN101942955A (en) | 2011-01-12 |
Family
ID=43435137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102703696A Pending CN101942955A (en) | 2010-08-31 | 2010-08-31 | High-sealed engineering machine cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101942955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797452Y (en) * | 2005-05-20 | 2006-07-19 | 徐州徐工特种工程机械有限公司 | Driver cab for loader |
| EP1832455A1 (en) * | 2006-03-09 | 2007-09-12 | HONDA MOTOR CO., Ltd. | Door for vehicle with vibration suppression |
| CN201082968Y (en) * | 2007-01-30 | 2008-07-09 | 四川邦立重机有限责任公司 | Driving cabin for mining digging machine |
| CN101445034A (en) * | 2008-08-29 | 2009-06-03 | 上汽通用五菱汽车股份有限公司 | Vehicle door sealing mechanism |
| CN201786197U (en) * | 2010-08-31 | 2011-04-06 | 江苏奔宇车身制造有限公司 | High seal type engineering machinery cab |
-
2010
- 2010-08-31 CN CN2010102703696A patent/CN101942955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797452Y (en) * | 2005-05-20 | 2006-07-19 | 徐州徐工特种工程机械有限公司 | Driver cab for loader |
| EP1832455A1 (en) * | 2006-03-09 | 2007-09-12 | HONDA MOTOR CO., Ltd. | Door for vehicle with vibration suppression |
| CN201082968Y (en) * | 2007-01-30 | 2008-07-09 | 四川邦立重机有限责任公司 | Driving cabin for mining digging machine |
| CN101445034A (en) * | 2008-08-29 | 2009-06-03 | 上汽通用五菱汽车股份有限公司 | Vehicle door sealing mechanism |
| CN201786197U (en) * | 2010-08-31 | 2011-04-06 | 江苏奔宇车身制造有限公司 | High seal type engineering machinery cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110112 |