CN102852413A - Motor sweeper with cab doors provided with limiting devices - Google Patents
Motor sweeper with cab doors provided with limiting devices Download PDFInfo
- Publication number
- CN102852413A CN102852413A CN 201210300892 CN201210300892A CN102852413A CN 102852413 A CN102852413 A CN 102852413A CN 201210300892 CN201210300892 CN 201210300892 CN 201210300892 A CN201210300892 A CN 201210300892A CN 102852413 A CN102852413 A CN 102852413A
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- cab
- vehicle door
- cabin
- driver
- cab vehicle
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Abstract
The invention discloses a motor sweeper with cab doors provided with limiting devices. The motor sweeper comprises a motor sweeper body and a cab. The cab is arranged in the front of the motor sweeper body; two sides of the cab are provided with cab doors; one side of each cab door is connected to a cab door frame through a hinge; the front of each cab door and each cab door frame are locked by a point pressure type door lock; and a gas spring is arranged between the middle part of the top of each cab door and the middle part of the top of each cab door frame. According to the motor sweeper with cab doors provided with limiting devices in the invention, during a usage process, the cab doors are open; as the angle increases, each gas spring slowly stretches; when each gas spring stretches to a maximum length, each cab door opens to a maximum angle, so as to play a role of limiting; besides, each gas spring has certain role in impeding the open speed of each cab door, in order to prevent damage on cab doors due to fast opening.
Description
Technical field
The present invention relates to a kind of road-sweeper, refer in particular to the road-sweeper that a kind of cab vehicle door is provided with stopping means.
Background technology
In order to alleviate sanitationman's labour intensity, improve trial of strength and the quality of road-cleaning, need to use road-sweeper cleaning road to replace old-fashioned hand sweeping.Road sweeper is a kind of new and effective cleaning equipment that integrates road cleaning, garbage reclamation and transportation as one of sanitation equipment.Be widely used in the road-cleanings such as main line shunt, municipal mechanism, uptown, community square and park.Traditional road-sweeper cab vehicle door is by being articulated and connected with driver's cabin integrated sheet-metal spare, and the front portion is fixed with a some pressure type door lock.When the driver need to enter driver's cabin and opens car door, if firmly larger, car door can rotate to the large cover of car along with hinge, produced bump.Impact at first acts on door lock, easily causes its damage.Secondly because the paint above the car body is also had destruction.If more in addition impact excessive, automobile door glass can be shatter.
Summary of the invention
The present invention seeks to provides a kind of cab vehicle door to be provided with the road-sweeper of stopping means in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of cab vehicle door is provided with the road-sweeper of stopping means, comprises road-sweeper body, driver's cabin; Described driver's cabin is arranged on the front portion of described road-sweeper body; The both sides of described driver's cabin are provided with cab vehicle door; One side of described cab vehicle door is connected through the hinge on the doorframe of driver's cabin; Adopt some pressure type door lock fixed between the front portion of described cab vehicle door and the doorframe of driver's cabin; Be provided with air spring between the middle part at the middle part at described cab vehicle door top and the doorframe top of driver's cabin.
Preferably, the two ends of described air spring are connected through the hinge respectively at the top of the doorframe of cab vehicle door top and driver's cabin.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program's cab vehicle door is provided with the road-sweeper of stopping means, owing to being provided with air spring between described cab vehicle door top and the driver's cabin top; Described air spring and cab vehicle door top and driver's cabin top are connected through the hinge.The road-sweeper that the present invention program's cab vehicle door is provided with stopping means in use, cab vehicle door is opened, along with angle becomes large, air spring slowly extends, when air spring was stretched to maximum length, cab vehicle door opened to maximum angle, played position-limiting action.And air spring plays certain inhibition to the opening speed of cab vehicle door, prevents that it from opening too fastly, and car door is damaged to some extent.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is provided with the structural representation of the road-sweeper of stopping means for cab vehicle door of the present invention;
Accompanying drawing 2 is provided with cab vehicle door in the road-sweeper of stopping means and is in partial enlarged drawing when partially opening state for cab vehicle door of the present invention;
Wherein: 1, road-sweeper body; 2, driver's cabin; 3, cab vehicle door; 4, air spring; 5, doorframe.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1-2 is the road-sweeper that a kind of cab vehicle door of the present invention is provided with stopping means, comprises road-sweeper body 1, driver's cabin 2; Described driver's cabin 2 is arranged on the front portion of described road-sweeper body 1; The both sides of described driver's cabin 2 are provided with cab vehicle door 3; One side of described cab vehicle door 3 is connected through the hinge on the doorframe 5 of driver's cabin; Adopt some pressure type door lock fixed between the doorframe 5 of the front portion of described cab vehicle door 3 and driver's cabin 2; Be provided with air spring 4 between the middle part at the middle part at described cab vehicle door 3 tops and doorframe 5 tops of driver's cabin; The two ends of described air spring 4 are connected through the hinge respectively at the top of the doorframe 5 of cab vehicle door 3 tops and driver's cabin 2.
The road-sweeper that the present invention program's cab vehicle door is provided with stopping means in use, cab vehicle door 3 is opened, along with angle becomes large, air spring 4 slowly extends, when air spring 4 was stretched to maximum length, cab vehicle door 3 opened to maximum angle, plays position-limiting action; And the opening speed of 4 pairs of cab vehicle doors 3 of air spring plays certain inhibition, prevents that it from opening too fastly, and cab vehicle door 3 is damaged to some extent.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a cab vehicle door is provided with the road-sweeper of stopping means, comprises road-sweeper body, driver's cabin; Described driver's cabin is arranged on the front portion of described road-sweeper body; The both sides of described driver's cabin are provided with cab vehicle door; One side of described cab vehicle door is connected through the hinge on the doorframe of driver's cabin; Adopt some pressure type door lock fixed between the front portion of described cab vehicle door and the doorframe of driver's cabin; It is characterized in that: be provided with air spring between the middle part at the middle part at described cab vehicle door top and the doorframe top of driver's cabin.
2. cab vehicle door according to claim 1 is provided with the road-sweeper of stopping means, it is characterized in that: the two ends of described air spring are connected through the hinge respectively at the top of the doorframe of cab vehicle door top and driver's cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210300892 CN102852413A (en) | 2012-08-23 | 2012-08-23 | Motor sweeper with cab doors provided with limiting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210300892 CN102852413A (en) | 2012-08-23 | 2012-08-23 | Motor sweeper with cab doors provided with limiting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852413A true CN102852413A (en) | 2013-01-02 |
Family
ID=47399349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210300892 Pending CN102852413A (en) | 2012-08-23 | 2012-08-23 | Motor sweeper with cab doors provided with limiting devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930645A (en) * | 2015-10-07 | 2017-07-07 | 三井金属爱科特株式会社 | Device for opening/closing door |
-
2012
- 2012-08-23 CN CN 201210300892 patent/CN102852413A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930645A (en) * | 2015-10-07 | 2017-07-07 | 三井金属爱科特株式会社 | Device for opening/closing door |
| CN106930645B (en) * | 2015-10-07 | 2019-03-15 | 三井金属爱科特株式会社 | Device for opening/closing door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |