CN201817842U - Armrest box of excavator - Google Patents
Armrest box of excavator Download PDFInfo
- Publication number
- CN201817842U CN201817842U CN201020564413XU CN201020564413U CN201817842U CN 201817842 U CN201817842 U CN 201817842U CN 201020564413X U CN201020564413X U CN 201020564413XU CN 201020564413 U CN201020564413 U CN 201020564413U CN 201817842 U CN201817842 U CN 201817842U
- Authority
- CN
- China
- Prior art keywords
- box
- excavator
- armrest
- lower box
- box body
- 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 - Lifetime
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to an armrest box of an excavator, which comprises an upper box body, a lower box body, a pilot handle and a panel, wherein the pilot handle is arranged at the rear part of the upper box body; the panel is arranged on the upper end surface of the middle front part of the upper box body; the lower box body is fixedly connected on a bottom plate of an operating room of the excavator; the upper box body is connected with the lower box body; and the armrest box of the excavator is characterized in that a streamline transition structure is formed between outer edge corners of the upper box body and the lower box body. In the armrest box of the excavator, the outer edge corners of the upper box body and the lower box body are streamline, so that barrier-free design can be formed, an operator of the excavator can smoothly enter and leave from the operating room, and the safety of the operator of the excavator can be guaranteed to a greater extent.
Description
Technical field
The utility model relates to a kind of excavator, and is special relevant with the armrest box part of excavator.
Background technology
In the prior art, the armrest box of excavator comprises upper box, lower box, guide's handle and panel, guide's handle is arranged on the rear portion of upper box, panel is arranged on the top end face of middle front part of upper box, upper box and lower box link together, and lower box is fixedly connected on the base plate of excavator operating room.The defective that above-mentioned armrest box exists mainly contains: the one, and the edge of upper and lower casing mostly is the wedge angle transition, and connecting portion between the upper and lower casing and the connector of taking mostly are the evagination formula, when the excavator tractor driver enters operating room leap armrest box, very easily pulled by extension; The 2nd, the top end face of the upper box at panel place is almost parallel with horizontal plane, is unfavorable for excavator tractor driver's observation and operation.
The utility model content
Task of the present utility model is to solve the existing technological deficiency of armrest box of prior art excavator, and a kind of armrest box of excavator is provided.
Its technical solution is:
A kind of armrest box of excavator, comprise upper box, lower box, guide's handle and panel, guide's handle is arranged on the rear portion of upper box, and panel is arranged on the upper surface of middle front part of upper box, lower box is fixedly connected on the base plate of excavator operating room, and upper box and lower box link together; Above-mentioned upper box becomes streamlined with the outer corners place of lower box.
Become 15 ° of angles between the residing plane of top end face of the upper box at above-mentioned panel place and the horizontal plane.
The main part of above-mentioned upper box and lower box all takes injection moulding to make.
The bottom of above-mentioned lower box is provided with and is used for the box frame that armrest box is fixedlyed connected with the operating room base plate of excavator, and box frame is provided with the connecting bolt hole.
Each connecting portion of above-mentioned upper box and lower box is provided with corresponding a pair of screw, and can make submerge in the box body wall of place one section recess of the head of a nail of precession screw.
The front end face of above-mentioned lower box is provided with the rubber guard strip, and the rubber guard strip extends to the preceding bottom of lower box always.
The utlity model has following useful technique effect:
In the utility model, because upper box becomes streamlined with the edge of lower box, realize accessibility design whereby, make the excavator tractor driver no matter enter operating room or leave operating room, all can smooth and easyly come in and go out, greatly the assurance excavator tractor driver's of limit safety.Become 15 ° of angles between the top end face of the upper box at above-mentioned panel place and the horizontal plane, calculate through human engineering, when the excavator tractor driver operates, the panel of armrest box angle of living in can guarantee to become 90 to spend with tractor driver's sight angle, can realize so-called direct-view, tractor driver's operation fatigue can be prevented effectively, and tractor driver's comfort level can be increased.The main part of above-mentioned upper box and lower box is the moulding of taking the injection moulding mode to make, and the bottom of lower box is provided with and is used for the box frame that armrest box is fixedlyed connected with the operating room base plate of excavator, can guarantee effectively that armrest box has higher intensity, can guarantee the uniformity and the integrality of upper and lower casing simultaneously again.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:
Fig. 1 is the structural principle schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the plan structure figure of Fig. 1.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, a kind of armrest box of excavator comprises upper box 1, lower box 2, guide's handle 3 and panel 4.The main part of above-mentioned upper box 1 and lower box 2 all is to take the moulding that is that injection moulding makes, and upper box 1 becomes streamlined streamlined transition structure with the outer corners place of lower box 2.Guide's handle 3 is fixedly connected on the rear portion of upper box 1 by handle pad etc., and panel 4 is arranged on the top end face of middle front part of upper box 1, and the residing plane a of top end face of the upper box at above-mentioned panel 4 places and the angle α between the horizontal plane b are preferably 15 °.The bottom of above-mentioned lower box 2 is provided with box frame 6, and box frame 6 is provided with bolt hole, uses connecting bolt by box frame lower box to be fixedly connected on the operating room base plate of excavator.Upper box 1 links together with lower box 2, optimal way is that upper box and each connecting portion of lower box are provided with corresponding a pair of screw, and be provided with submerge in the box body wall of place one section recess of the head of a nail that can make the precession screw, after using screw that upper and lower casing is fixed together, can not be formed with the evagination point, the come in and go out safety factor of operating room of tractor driver is further improved, also help to promote the external overall of armrest box.The front end face of above-mentioned lower box is provided with rubber guard strip 5, and rubber guard strip 5 extends to the preceding bottom of lower box always.
The technology contents of not addressing in the aforesaid way adopts prior art to realize.
Also need to prove, any equivalent way that those skilled in the art have done under the instruction of this manual, or obviously variant all should be in protection domain of the present utility model.
Claims (6)
1. the armrest box of an excavator, comprise upper box, lower box, guide's handle and panel, guide's handle is arranged on the rear portion of upper box, panel is arranged on the upper surface of middle front part of upper box, lower box is fixedly connected on the base plate of excavator operating room, and upper box and lower box link together; It is characterized in that: described upper box becomes streamlined with the outer corners place of lower box.
2. the armrest box of excavator according to claim 1 is characterized in that: become 15 ° of angles between the residing plane of top end face of the upper box at described panel place and the horizontal plane.
3. the armrest box of excavator according to claim 1 and 2, it is characterized in that: the main part of described upper box and lower box all takes injection moulding to make.
4. the armrest box of excavator according to claim 1 and 2, it is characterized in that: the bottom of described lower box is provided with and is used for the box frame that armrest box is fixedlyed connected with the operating room base plate of excavator, and box frame is provided with the connecting bolt hole.
5. the armrest box of excavator according to claim 1 and 2, it is characterized in that: each connecting portion of described upper box and lower box is provided with corresponding a pair of screw, and can make submerge in the box body wall of place one section recess of the head of a nail of precession screw.
6. the armrest box of excavator according to claim 1 and 2, it is characterized in that: the front end face of described lower box is provided with the rubber guard strip, and the rubber guard strip extends to the preceding bottom of lower box always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020564413XU CN201817842U (en) | 2010-10-18 | 2010-10-18 | Armrest box of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020564413XU CN201817842U (en) | 2010-10-18 | 2010-10-18 | Armrest box of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817842U true CN201817842U (en) | 2011-05-04 |
Family
ID=43915805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020564413XU Expired - Lifetime CN201817842U (en) | 2010-10-18 | 2010-10-18 | Armrest box of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704522A (en) * | 2012-06-26 | 2012-10-03 | 上海三一重机有限公司 | Armrest box and excavator |
-
2010
- 2010-10-18 CN CN201020564413XU patent/CN201817842U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704522A (en) * | 2012-06-26 | 2012-10-03 | 上海三一重机有限公司 | Armrest box and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO LEIWO EXCAVATOR CO., LTD. Free format text: FORMER OWNER: FUTIAN LEIWO INTERNATIONAL HEAVY INDUSTRY CO., LTD. Effective date: 20140806 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261206 WEIFANG, SHANDONG PROVINCE TO: 266500 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140806 Address after: 266500, No. 75 east the Yellow River Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: QINGDAO LEIWO EXCAVATOR CO., LTD. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500, No. 75 east the Yellow River Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: Qingdao leiwo Engineering Machinery Co. Ltd. Address before: 266500, No. 75 east the Yellow River Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: QINGDAO LEIWO EXCAVATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500, No. 75 east the Yellow River Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: LOVOL Engineering Machinery Group Co., Ltd Address before: 266500, No. 75 east the Yellow River Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: Qingdao leiwo Engineering Machinery Co. Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |