CN102442359A - Driving cab with forwards pivoted window of engineering truck - Google Patents
Driving cab with forwards pivoted window of engineering truck Download PDFInfo
- Publication number
- CN102442359A CN102442359A CN2010105043113A CN201010504311A CN102442359A CN 102442359 A CN102442359 A CN 102442359A CN 2010105043113 A CN2010105043113 A CN 2010105043113A CN 201010504311 A CN201010504311 A CN 201010504311A CN 102442359 A CN102442359 A CN 102442359A
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- butterfly
- driving cab
- engineering truck
- fin
- forwards
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Abstract
A driving cab with a forwards pivoted window of an engineering truck relates to the improvement on the support frame of the driving cab of the engineering truck, and comprises a framework, the forwards pivoted window and a driving cab door, wherein the outline of the cross section of the framework comprises two hollow butterfly-shaped parts and two solid straight edge parts; each hollow butterfly-shaped part is formed by bending a board or pipe; the adjacent fin roots of each butterfly fin of the butterfly-shaped part are perpendicular to each other; and each straight edge part is formed by extending the outer edge end of one fin root of one butterfly fin of a corresponding butterfly-shaped part, and is perpendicular to the fin root of the butterfly fin. Therefore, a U-shaped groove is formed between adjacent butterfly fins and the straight edge part; and the opposite angles of the U-shaped groove forms a right-angled notch. The irregularly-shaped driving cab is suitable for the support frame of the outer frame of the driving cab of the engineering truck. As the cross section of the support frame is changed in shape, the overall strength is improved, and the support frame can be matched with a car door with a higher coincidence degree, and is suitable for mounting of a push-pull window and the forwards pivoted window. Under the condition that the integral compressive strength of the driving cab is enhanced, material consumption and processing procedures are reduced, and the cost is saved.
Description
Technical field
The present invention relates to improvement to engineering truck operator's compartment support frame.
Background technology
At building, road building, and in the rescue and relief work engineering, the application of engineering truck more and more widely.Especially in the abominable place of some execution conditions, if any places such as Rolling Stone, high-altitude falling objects, the life safety of engineering truck operating personal becomes the problem that engineering truck manufacturer needs solution badly.At present, engineering truck generally adopts common operator's compartment, and its single-piece shock resistance depends on size, the rigidity of cab structure spare.Be that the specification of material of roof plate of support, the support, top of four jiaos of operator'ies compartment chooses be the principal element of decision operator's compartment impact resistance.That is to say, can only improve the intensity of structure through increasing the method for material.This has simultaneously increased the consumption of material; On the other hand, can make the increase of complete vehicle weight, and cause the efficiency of vehicle to descend; In addition, vehicle single-piece aesthetics is descended, give thick, big, the stupid impression of people.
Summary of the invention
The present invention is directed to above problem, provide a kind of through changing the cross sectional shape of framework/strut member, thereby improved its bulk strength, and when cooperating with car door, curvature tolerance higher and suitable before the engineering truck operator's compartment with preceding pivot frame of tilt window and side window glass installation.
Technical scheme of the present invention is: comprise framework, preceding pivot frame and cab door, said framework cross section profile comprises the solid straight portion of butterfly shape partial sum of the hollow that is folded by sheet material or tubing; The adjacent wing root of said butterfly shape part two butterfly wings is vertical; Said straight portion is extended by a wing root outer edge of a butterfly wing wherein and forms, and a wing root of a said straight portion and an aforementioned wherein butterfly wing is perpendicular; Thereby between two adjacent butterfly wings and straight flange, constitute a U-lag, constitute a right angle notch at the U-lag diagonal angle.
The a pair of A-pillar U-lag of said cab frame is oppositely arranged, said before pivot frame be movably connected in the U-lag of framework of said pair of opposing.
Profile shapes of the present invention is applicable to engineering truck operator's compartment housing support frame.Through changing the cross sectional shape of support frame, thereby improve its bulk strength, and when cooperating with car door, curvature tolerance is higher, and suitable cliding window, the installation of preceding tilt window.Section bar comprises butterfly shape partial sum straight portion, has constituted a right angle notch, a U-lag, installation, the use of tilt window before U-lag is applicable to; The right angle notch is applicable to installation, the use of cab door.After the use, the doorframe inner edge (notch) that section bar is processed just matches with cab door, and the U-shaped groove at diagonal angle forms preceding tilt window slideway, makes the vehicle overall appearance.Changed the technology status that in the past adds the slideway welding, under the situation that increases operator's compartment entire compression intensity, reduced material consumption, reduced manufacturing procedure, practiced thrift cost with inner and outer plates two block of material or outside plate.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is cab door among the figure, the 2nd, and preceding pivot frame, the 3rd, cliding window, the 4th, framework;
Fig. 2 is the schematic cross-section of middle frame of the present invention
42 is butterfly wings one, 43rd among the figure, right angle notch, the 44th, butterfly wing two, 45th, straight portion, the 46th, U-lag.
The specific embodiment
The present invention is like Fig. 1, shown in 2: comprise framework 4, preceding pivot frame 2 and cab door 1, said framework 4 cross section profiles comprise the solid straight portion 45 of butterfly shape partial sum of the hollow that is folded by sheet material or tubing.The adjacent wing root of said butterfly shape part two butterfly wings (butterfly wing 2 44 and butterfly wing 1) is vertical; Said straight portion 45 is extended by a wing root of a butterfly wing (butterfly wing 2 44) (vertical wing root) outer edge wherein and forms; Said straight portion 45 is perpendicular with a wing root of an aforementioned wherein butterfly wing; Thereby between two adjacent butterfly wings and straight flange, constitute a U-lag 46, constitute a right angle notch 43 at U-lag 46 diagonal angles.
The U-lag 46 of a pair of A-pillar of said cab frame 4 is oppositely arranged, said before pivot frame 2 be movably connected in the U-lag 46 of framework of said pair of opposing.
U-lag 46 diagonal angles can become the inner edge of doorframe by the right angle notch 43 that the adjacent wing root of butterfly wing 2 44 and butterfly wing 1 forms, thereby are complementary with cab door 1; Perhaps become the installation continuing surface of cab door 1 opposite cliding window 3; U-lag 46 can become the chute of tilt window 2.
The present invention is provided with one and is used for and cab door and identical each other step, the slideway of preceding tilt window on the section bar cross section; After section bar and other combination of materials are welded into the operator's compartment housing; The doorframe inner edge that the left side back step surrounds into just matches with cab door; The right side front groove forms preceding tilt window slideway, makes the vehicle overall appearance.Changed the technology status that in the past adds the slideway welding, under the situation that increases operator's compartment entire compression intensity, reduced material consumption, reduced manufacturing procedure, practiced thrift cost with inner and outer plates two block of material or outside plate.
Claims (2)
1. the engineering truck operator's compartment with preceding pivot frame comprises framework, preceding pivot frame and cab door, it is characterized in that, said framework cross section profile comprises the solid straight portion of butterfly shape partial sum of the hollow that is folded by sheet material or tubing; The adjacent wing root of said butterfly shape part two butterfly wings is vertical; Said straight portion is extended by a wing root outer edge of a butterfly wing wherein and forms, and a wing root of a said straight portion and an aforementioned wherein butterfly wing is perpendicular; Thereby between two adjacent butterfly wings and straight flange, constitute a U-lag, constitute a right angle notch at the U-lag diagonal angle.
2. a kind of engineering truck operator's compartment with preceding pivot frame according to claim 1 is characterized in that a pair of A-pillar U-lag of said cab frame is oppositely arranged, said before pivot frame be movably connected in the U-lag of framework of said pair of opposing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105043113A CN102442359A (en) | 2010-09-30 | 2010-09-30 | Driving cab with forwards pivoted window of engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105043113A CN102442359A (en) | 2010-09-30 | 2010-09-30 | Driving cab with forwards pivoted window of engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102442359A true CN102442359A (en) | 2012-05-09 |
Family
ID=46005411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105043113A Pending CN102442359A (en) | 2010-09-30 | 2010-09-30 | Driving cab with forwards pivoted window of engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102442359A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252365A (en) * | 1979-06-14 | 1981-02-24 | Ragtime Mini, Inc. | Releasable attachment construction for demountable automobile tops |
| JP3499757B2 (en) * | 1998-09-25 | 2004-02-23 | 株式会社クボタ | Cabin skeletal components of the swinging machine |
| CN1486901A (en) * | 2002-08-30 | 2004-04-07 | 株式会社小松制作所 | Driver's cab structure for load-carrying vehicle |
| CN1832881A (en) * | 2003-08-07 | 2006-09-13 | 戴姆勒-克莱斯勒股份公司 | Driver's cab for a commercial vehicle |
| CN101018683A (en) * | 2005-05-13 | 2007-08-15 | 株式会社小松制作所 | Cab for work machine |
| CN201890278U (en) * | 2010-09-30 | 2011-07-06 | 扬州神舟汽车内饰件有限公司 | Cab with forwards-turned window for engineering vehicle |
-
2010
- 2010-09-30 CN CN2010105043113A patent/CN102442359A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252365A (en) * | 1979-06-14 | 1981-02-24 | Ragtime Mini, Inc. | Releasable attachment construction for demountable automobile tops |
| JP3499757B2 (en) * | 1998-09-25 | 2004-02-23 | 株式会社クボタ | Cabin skeletal components of the swinging machine |
| CN1486901A (en) * | 2002-08-30 | 2004-04-07 | 株式会社小松制作所 | Driver's cab structure for load-carrying vehicle |
| CN1832881A (en) * | 2003-08-07 | 2006-09-13 | 戴姆勒-克莱斯勒股份公司 | Driver's cab for a commercial vehicle |
| CN101018683A (en) * | 2005-05-13 | 2007-08-15 | 株式会社小松制作所 | Cab for work machine |
| CN201890278U (en) * | 2010-09-30 | 2011-07-06 | 扬州神舟汽车内饰件有限公司 | Cab with forwards-turned window for engineering vehicle |
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|---|---|---|---|
| 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 |
Application publication date: 20120509 |