CN1730339A - Automobile driving cabin overturning and locking arrangement - Google Patents
Automobile driving cabin overturning and locking arrangement Download PDFInfo
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- CN1730339A CN1730339A CN 200510041571 CN200510041571A CN1730339A CN 1730339 A CN1730339 A CN 1730339A CN 200510041571 CN200510041571 CN 200510041571 CN 200510041571 A CN200510041571 A CN 200510041571A CN 1730339 A CN1730339 A CN 1730339A
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- latch hook
- locking
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Abstract
Automobile driving cap overturned, locking arrangement belongs to the field of automobile manufacture technique. The technical matter, which is to settle, is: providing an apparatus, which can turn up the driving cap as to maintenance, the automobile engine conveniently. The technique key points are: forming a turning device formed from a force piece mechanism (1) which is formed from up, low support bars (12,15) pivoted together and a (12, torsion bar (21), a axle tube (22), a left and right supporting frame (23), a supporting arm(26) and a torsion bar arm (27), a locking arrangement formed from a left and right supporting frame (7), (7)supporting frame (8), a locking hook units (6) and long, short brace (4,5) and (4, control mechanism (3). The apparatus uses four connecting bar principle and make the latch hook of the locking mechanism and the bayonet catch on the supporting stand release through the long, short brace, On the action of the lift effective force, the stay bar mechanism can auto start and jack the driving cap up, and hold the bottom of the driving cap by the supporting arm in the overturned mechanism, and accomplish the goal of turn up the driving cap.
Description
Technical field: the present invention relates to a kind of automobile driving cabin overturning, Locking Device, particularly a kind of cab-over-engine truck driver's cab turnover, Locking Device.
Background technology: motor car engine is the heart of self-propelled vehicle, and is most important to its maintenance, repairing.The operator's compartment of domestic cab-over-engine truck is to be fixed on the chassis basically before this, and most of producers adopt the method for opening square hole on the operator's compartment base plate, with maintenance, the repairing that makes things convenient for driving engine.Yet, because engine maintenance, repairing work itself are just extremely heavy and not easy to operate, therefore, in its limited spatial dimension, safeguard, repair still very inconvenience, carry out sometimes even at the bottom of being forced to pierce car, both be difficult to operate, and dangerous; Sometimes in order to strive for bigger service clearance, have no alternative and headstock have to be unloaded, both time-consuming, need certain special tool and equipment again.
Summary of the invention: technical matters to be solved by this invention is: is intended to overcome the deficiency of above-mentioned prior art, a kind of automobile driving cabin overturning, Locking Device is provided, and when needs keep in repair driving engine, 1, operator's compartment can be dug easily; 2, turn over when rising to certain angle when operator's compartment, strut mechanism can open automatically and prop up operator's compartment, and automatic self-locking, makes the operator's compartment of being propped up have enough spaces, with convenient for maintaining personnel's maintenance and repair; 3, after maintenance and repair finish, press the lower supporting rod self-locking device, operator's compartment will utilize self gravitation to fall, and lockable mechanism adopts retrocession safely operator's compartment to be locked on the vehicle frame.Because whole operator's compartment is mounted on four strong points of whole upset, lockable mechanism, consider that from taking advantage of the traveling comfort of driving driver's cab turnover, lockable mechanism also must have buffering, cushioning effect simultaneously.
Its technical scheme: a kind of automobile driving cabin overturning, Locking Device is characterized in that:
Turning device is made up of strut mechanism and switching mechanism; Strut mechanism forms by upper and lower strut bar is hinged, and the upper end of upper support bar respectively is connected a support that is fixed on operator's compartment base plate and the chassis by bearing pin respectively with the lower end of lower support bar; Switching mechanism is made of central siphon assembly, torsion bar, central siphon, left and right support, supporting arm and torsion bar arm assembly, torsion bar is connected by the spline assembling with central siphon, be installed in the affixed left and right support in chassis on, near supporting arm being housed on the central siphon of left and right support inboard respectively, right support outside torsion bar arm assembles with torsion bar enforcement spline by central siphon and is connected; Locking Device is made up of left and right support, bearing support, locking bail assembly and long and short pull bar and steering unit;
The locking bail assembly is made of lock bracket, big latch hook, connecting arm and torsion spring, rivets with lock bracket after the hinged back of latch hook and connecting arm is assembled together with torsion spring greatly; Left and right locking bail by the mounting hole symmetry of lock bracket be installed in wall behind the operator's compartment on one's body the big latch hook of left and right locking bail match with lock ring on the left and right support respectively; Left and right support is separately fixed on the left and right bearing support, and left and right bearing support is separately fixed on the chassis; Left and right locking bail assembly is hinged by the bearing pin and the long draw of connecting arm respectively; Steering unit constitutes by paying latch hook, big handgrip, safe latch hook, fixed support and torsion spring, and pair latch hook, big handgrip, safe latch hook are hinged on the fixed support by bearing pin and torsion spring respectively; Short rod end in control mechanism assembly is hinged with big handgrip, and the bearing pin of connecting arm is hinged in the other end and the left locking bail, and steering unit is fixed on behind the operator's compartment on the left of the wall by the mounting hole on the fixed support.
Its technique effect is: when needing repairing 1) manipulating handgrip on the pulling Locking Device, utilize four connecting rod principles, by long and short pull bar, make big latch hook on the left and right locking bail respectively with the chassis attaching parts---the rack pin shaft on the after poppet assembly breaks away from; 2) the safe latch hook in the pulling control mechanism assembly makes safe latch hook and chassis attaching parts---and the rack pin shaft on the supporting bracket of back breaks away from; 3) under the effect of torsion bar elevate a turnable ladder power, operator's compartment is dug around centre of gration, drives the strut mechanism opening and props up and automatic self-locking, and the operator's compartment that is connected on the trip shaft pipe assembly supporting arm is propped up in predetermined angle, thereby realize the purpose that operator's compartment is dug, expanded the space of engine maintenance.
Keep in repair the back 1 that finishes) press the self-locking hammerlock in the lower supporting rod mechanism, utilize the gravity of operator's compartment self, operator's compartment is fallen; 2) be connected safe latch hook auto lock on the operator's compartment and be installed in lock ring on the back supporting bracket on the chassis; 3) promote manipulating handgrip on the Locking Device, by long and short pull bar interlock make in the left and right locking bail big latch hook respectively with after poppet on lock pin locking, connecting arm turns over automatic self-locking behind the latching point; 4) pay latch hook locking steering unit lock pin after, automatic self-locking, thus the operator's compartment that falls is linked together with vehicle frame safely and reliably.
Description of drawings:
Fig. 1 is a turning device structural representation of the present invention;
Fig. 2 is a Locking Device structural representation of the present invention.
The specific embodiment:
As shown in Figure 1, turning device is made up of strut mechanism and switching mechanism.Strut mechanism 1 is by upper and lower strut bar 12,15 hinged forming, and the upper end of upper support bar respectively is connected a support 11,16 that is fixed on operator's compartment base plate and the chassis 101 by bearing pin respectively with the lower end of lower support bar.The hammerlock 14 and the extension spring 13 of unlatching and self-locking action also have been installed on the upper support bar.
Switching mechanism 2 is made of central siphon assembly, torsion bar, central siphon, left and right support, supporting arm and torsion bar arm assembly, torsion bar 21 is connected by the spline assembling with central siphon 22, be installed in the affixed left and right support 23 in chassis on, near supporting arm 26 being housed on the central siphon of left and right support inboard respectively, be fixed on after right support outside torsion bar arm 27 and spline housing 28 welding central siphon an end.Be welded with two flanges 25 on the central siphon 22, the installation site of left and right support 23 on the chassis determined in the installation site of flange, installs with the chassis that adapts to different in width.
Locking Device is made up of left and right support, bearing support, locking bail assembly and long and short pull bar and steering unit.Locking bail assembly 6 is made of lock bracket, big latch hook, connecting arm and torsion spring, big latch hook 61 and connecting arm 62 hinged backs and torsion spring 63 be assembled together back and lock bracket 64 riveted joints; Left and right locking bail assembly is installed in behind the operator's compartment on one's body the wall by the mounting hole symmetry of lock bracket, and the big latch hook 61 in the left and right locking bail assembly matches with lock ring 71 on the left and right support 7 respectively, with locking and the unlatching that realizes this mechanism.Left and right support is separately fixed on the left and right bearing support 8, and left and right bearing support is separately fixed on the chassis 101.Left and right locking bail 6 assemblies are hinged by bearing pin and long draw 5 on the connecting arm 62 respectively.
Steering unit 3 constitutes by paying latch hook, big handgrip, safe latch hook, fixed support and torsion spring, pay latch hook 33, big handgrip 34, safe latch hook 35 and be hinged on the fixed support 31 by bearing pin and torsion spring 32 respectively, steering unit is fixed on wall left side behind the operator's compartment by the mounting hole on the fixed support 31.
In order to guarantee the traveling comfort in the operator's compartment driving process, the rubber block 72 with buffer action is installed on the left and right support 7 of Locking Device 3, on the support below this support 7 and bearing support 8 junctions, the snubber block 73 with cushioning effect is installed.
Claims (4)
1, a kind of automobile driving cabin overturning, Locking Device is characterized in that:
Turning device is made up of strut mechanism and switching mechanism; Strut mechanism (1) is by hinged the forming of upper and lower strut bar (12,15), and the upper end of upper support bar respectively is connected a support (11,16) that is fixed on operator's compartment 9 base plates and chassis (101) by bearing pin respectively with the lower end of lower support bar;
Switching mechanism (2) is made of central siphon assembly, torsion bar, central siphon, left and right support, supporting arm and torsion bar arm assembly, torsion bar (21) is connected by the spline assembling with central siphon (22), be installed in the affixed left and right support (23) in chassis (101) on, near supporting arm (26) being housed on the central siphon of left and right support inboard respectively, be fixed on after right support outside torsion bar arm (27) and spline housing (28) welding central siphon an end;
Locking Device is made up of left and right support, bearing support, locking bail assembly and long and short pull bar and steering unit; Locking bail assembly (6) is made of lock bracket, big latch hook, connecting arm and torsion spring, big latch hook (61) and hinged back of connecting arm (62) and torsion spring (63) be assembled together back and lock bracket (64) riveted joint; Left and right locking bail assembly is installed in by the mounting hole symmetry of lock bracket on one's body the wall of operator's compartment (9) back, and the big latch hook (61) in the left and right locking bail assembly matches with lock ring (71) on the left and right support (7) respectively; Left and right support is separately fixed on the left and right bearing support (8), and left and right bearing support is separately fixed on the chassis (101); Left and right locking bail (6) assembly is hinged by bearing pin on the connecting arm (62) and long draw (5) respectively;
Steering unit (3) constitutes by paying latch hook, big handgrip, safe latch hook, fixed support and torsion spring, pay latch hook (33), big handgrip (34), safe latch hook (35) and be hinged on the fixed support (31) by bearing pin and torsion spring (32) respectively, steering unit is fixed on wall left side, operator's compartment (9) back by the mounting hole on the fixed support (31);
Short rod (4) one ends are hinged with big handgrip (34), and the bearing pin of the connecting arm (62) in the other end and the left locking bail assembly (6) is hinged.
2, a kind of automobile driving cabin overturning according to claim 1, Locking Device is characterized in that: hammerlock (14) and extension spring (13) are installed on the upper support bar in the described strut mechanism (1).
3, a kind of automobile driving cabin overturning according to claim 1, Locking Device is characterized in that: be welded with flange (25) on the central siphon (22) in the described switching mechanism (2).
4, a kind of automobile driving cabin overturning according to claim 1, Locking Device is characterized in that: the support in the described Locking Device (7) is gone up on the support that reaches this support and below, bearing support (8) junction and is separately installed with rubber block (72) and snubber block (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100415710A CN100358770C (en) | 2005-08-17 | 2005-08-17 | Automobile driving cabin overturning and locking arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100415710A CN100358770C (en) | 2005-08-17 | 2005-08-17 | Automobile driving cabin overturning and locking arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730339A true CN1730339A (en) | 2006-02-08 |
| CN100358770C CN100358770C (en) | 2008-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100415710A Expired - Fee Related CN100358770C (en) | 2005-08-17 | 2005-08-17 | Automobile driving cabin overturning and locking arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100358770C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418831C (en) * | 2006-09-18 | 2008-09-17 | 刘彩云 | Double twisted bars turning device for cabin of car |
| CN100429111C (en) * | 2006-09-20 | 2008-10-29 | 刘彩云 | Locking means for turnable cabin of car |
| CN102019969A (en) * | 2010-11-17 | 2011-04-20 | 刘彩云 | Tilting mechanism in motor vehicle cab |
| CN102143879A (en) * | 2008-09-08 | 2011-08-03 | 沃尔沃拉斯特瓦格纳公司 | Vehicle front panel arrangement |
| CN110316264A (en) * | 2019-07-26 | 2019-10-11 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile driving cabin stablizes the overturning locking system of support |
| CN111661178A (en) * | 2020-06-19 | 2020-09-15 | 东风汽车股份有限公司 | Connecting device suitable for overturning bracket assembly |
| CN113184066A (en) * | 2021-06-21 | 2021-07-30 | 三一重机有限公司 | Front turning device of cab |
| CN114212148A (en) * | 2022-01-12 | 2022-03-22 | 东风商用车有限公司 | Front cover device without lock body for commercial vehicle and design method |
| CN114585537A (en) * | 2019-10-17 | 2022-06-03 | 卡特彼勒公司 | Safety assembly for off-highway trucks |
| CN114590331A (en) * | 2022-03-22 | 2022-06-07 | 三一重机有限公司 | Cab locking device and working machine |
| CN114585537B (en) * | 2019-10-17 | 2024-08-13 | 卡特彼勒公司 | Safety assembly for off-highway trucks |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2603272B2 (en) * | 1987-10-19 | 1997-04-23 | マツダ株式会社 | Locking device for tilt cabin vehicles |
| JP3272560B2 (en) * | 1995-01-09 | 2002-04-08 | 日野自動車株式会社 | Cab lock device |
| CN2443902Y (en) * | 1999-05-28 | 2001-08-22 | 烟台汽车制造厂 | Front inclined turning device of drivers' cab |
| DE10017858A1 (en) * | 2000-04-11 | 2001-10-25 | Freudenberg Carl Fa | Mounting of vehicle cabin to vehicle frame; has bearing parts for cabin and frame with shock absorber, where cabin can be raised and pivoted relative to frame between driving and service positions |
| JP3954293B2 (en) * | 2000-10-19 | 2007-08-08 | いすゞ自動車株式会社 | Mechanical carb lock device |
| CN2823086Y (en) * | 2005-08-17 | 2006-10-04 | 杨益奎 | Device for turning and locking driver cab of motor vehicle |
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2005
- 2005-08-17 CN CNB2005100415710A patent/CN100358770C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418831C (en) * | 2006-09-18 | 2008-09-17 | 刘彩云 | Double twisted bars turning device for cabin of car |
| CN100429111C (en) * | 2006-09-20 | 2008-10-29 | 刘彩云 | Locking means for turnable cabin of car |
| CN102143879A (en) * | 2008-09-08 | 2011-08-03 | 沃尔沃拉斯特瓦格纳公司 | Vehicle front panel arrangement |
| CN102019969A (en) * | 2010-11-17 | 2011-04-20 | 刘彩云 | Tilting mechanism in motor vehicle cab |
| CN102019969B (en) * | 2010-11-17 | 2012-08-22 | 刘彩云 | Tilting mechanism in motor vehicle cab |
| CN110316264A (en) * | 2019-07-26 | 2019-10-11 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile driving cabin stablizes the overturning locking system of support |
| CN110316264B (en) * | 2019-07-26 | 2024-01-26 | 安徽安凯华夏汽车配件（合肥）有限公司 | Turnover locking device for stable support of motor vehicle cab |
| CN114585537A (en) * | 2019-10-17 | 2022-06-03 | 卡特彼勒公司 | Safety assembly for off-highway trucks |
| CN114585537B (en) * | 2019-10-17 | 2024-08-13 | 卡特彼勒公司 | Safety assembly for off-highway trucks |
| CN111661178B (en) * | 2020-06-19 | 2022-02-18 | 东风汽车股份有限公司 | Connecting device suitable for overturning bracket assembly |
| CN111661178A (en) * | 2020-06-19 | 2020-09-15 | 东风汽车股份有限公司 | Connecting device suitable for overturning bracket assembly |
| CN113184066A (en) * | 2021-06-21 | 2021-07-30 | 三一重机有限公司 | Front turning device of cab |
| CN114212148A (en) * | 2022-01-12 | 2022-03-22 | 东风商用车有限公司 | Front cover device without lock body for commercial vehicle and design method |
| CN114212148B (en) * | 2022-01-12 | 2022-12-06 | 东风商用车有限公司 | Front cover device without lock body for commercial vehicle and design method |
| CN114590331A (en) * | 2022-03-22 | 2022-06-07 | 三一重机有限公司 | Cab locking device and working machine |
| CN114590331B (en) * | 2022-03-22 | 2024-01-23 | 三一重机有限公司 | Cab locking device and working machine |
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| Publication number | Publication date |
|---|---|
| CN100358770C (en) | 2008-01-02 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Ankai Huaxia auto parts (Hefei) Co., Ltd. Assignor: Liu Caiyun|Yang Yikui Contract record no.: 2010340000191 Denomination of invention: Automobile driving cabin overturning and locking arrangement Granted publication date: 20080102 License type: Exclusive License Open date: 20060208 Record date: 20101203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |