CN2587743Y - Automatic locking mechanism for cab of flat-head truck - Google Patents
Automatic locking mechanism for cab of flat-head truck Download PDFInfo
- Publication number
- CN2587743Y CN2587743Y CN 02284251 CN02284251U CN2587743Y CN 2587743 Y CN2587743 Y CN 2587743Y CN 02284251 CN02284251 CN 02284251 CN 02284251 U CN02284251 U CN 02284251U CN 2587743 Y CN2587743 Y CN 2587743Y
- Authority
- CN
- China
- Prior art keywords
- compartment
- operator
- link rod
- rocking arm
- lock hook
- 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 - Fee Related
Links
- 241000755266 Kathetostoma giganteum Species 0.000 title 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 108010084652 homeobox protein PITX1 Proteins 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an automobile parts is an automatic locking mechanism of crew cut freight train driver's cabin, and it sets up on the after-poppet of driver's cabin below, comprises rocking arm, link rod, latch hook and extension spring, its characterized in that: rocking arm and latch hook splice with link rod both ends respectively, and the link rod is the reducible structure that the middle part was equipped with the spring, and the other end of rocking arm extends the back foot inclined plane department of driver's cabin, and the locking lever on the driver's cabin is hooked to the other end of latch hook, and beneficial effect is: and the physical labor intensity of the driver is reduced.
Description
(1) technical field: the utility model relates to automobile component, is a kind of automatic locking mechanism of traffic-type truck operator's compartment.
(2) background technology: traffic-type truck is that a kind of engine parts are positioned at the automobile under the operator's compartment, during the maintenance driving engine, whole operator's compartment must be turned over forward and place certain angle, overhauls thereby expose engine parts.Open catch gear and stir operator's compartment and manually operate by chaufeur usually, exist the big problem of labour intensity.
(3) summary of the invention: the purpose of this utility model provides a kind of automatic locking mechanism of traffic-type truck operator's compartment, it and operator's compartment hydraulic pressure are taken blame for others and are together used, the former auto-unlocking locking, operator's compartment is risen upset to the latter and decline resets, and reaches the purpose that alleviates chaufeur labour intensity.
The technical solution of the utility model: the automatic locking mechanism of traffic-type truck operator's compartment is arranged on the after poppet of under-cab, it is by rocking arm, link rod, lock hook and extension spring are formed, it is characterized in that: rocking arm and lock hook link with the link rod two ends respectively, link rod is the shortened structure that the middle part is provided with spring; the other end of rocking arm extends the place, rear foot inclined-plane of operator's compartment; the other end of lock hook catches on the locking bar on the operator's compartment; extension spring is located between the anchor point and after poppet of lock hook and link rod; also be provided with the insurance lock hook that catches on operator's compartment insurance locking bar on the after poppet, and the tail end of insurance lock hook is provided with manual cable wire.
The beneficial effects of the utility model are: the physical labor intensity that alleviates chaufeur.
(4) description of drawings:
Fig. 1 is a positional structure principle schematic of the present utility model.
Among the figure, the 1-operator's compartment, the 2-after poppet, the 3-rocking arm, the 4-link rod, the 5-lock hook, the 6-extension spring, the 7-locking bar, 8-insures lock hook, the manual cable wire of 9-, 10-insures locking bar.
(5) specific embodiment:
Referring to Fig. 1, each parts of this mechanism all are that steel are made through machine up, link rod [4] can adopt the shortened structure of bar cover combination, and the spring power of link rod middle part spring is greater than the spring power of extension spring [6], and this structure of link rod can play buffer action in this mechanism driving process.Narrate actuation below, at ordinary times, each part is in Fig. 1 position.Unblank and operator's compartment rise rotary movement, at first handle control cable wire [9] makes insurance lock hook [8] leave insurance locking bar [10], press the hydraulic pressure start button of taking blame for others then, operator's compartment [1] quilt jack-up gradually stirs forward, when operator's compartment rear foot inclined-plane left rocking arm [3], extension spring [6] pulling lock hook [5] left locking bar [7] and unblanks, and drove link rod [4] and rocking arm [3] and arrived lockset position of coupler, when driver's cab turnover stops to predetermined angular, for maintenance.Operator's compartment return and coupler lock action, press the return knob, operator's compartment return gradually under the deadweight effect, when operator's compartment puts in place preceding moment, the footing inclined-plane promotes rocking arm [3], and link rod [4] makes lock hook [5] rotate stretching extension spring [6] and catches on locking bar [8] coupler lock, and is last, spur manual cable wire, make the insurance lock hook be back to lock-bit.
Claims (2)
1. the automatic locking mechanism of traffic-type truck operator's compartment is arranged on the after poppet [2] of operator's compartment [1] below, it is made up of rocking arm [3], link rod [4], lock hook [5] and extension spring [6], it is characterized in that: rocking arm [3] and lock hook [5] link with link rod [4] two ends respectively, link rod is the shortened structure that the middle part is provided with spring; the other end of rocking arm [3] extends the place, rear foot inclined-plane of operator's compartment; the other end of lock hook [5] catches on the locking bar [7] on the operator's compartment, and extension spring [6] is located between the anchor point and after poppet of lock hook and link rod.
2. by the described automatic locking mechanism of claim 1, it is characterized in that: after poppet [2] is provided with the insurance lock hook [8] that catches on operator's compartment insurance locking bar [10], and the tail end of insurance lock hook is provided with manual cable wire [9].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284251 CN2587743Y (en) | 2002-11-20 | 2002-11-20 | Automatic locking mechanism for cab of flat-head truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284251 CN2587743Y (en) | 2002-11-20 | 2002-11-20 | Automatic locking mechanism for cab of flat-head truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587743Y true CN2587743Y (en) | 2003-11-26 |
Family
ID=33745644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284251 Expired - Fee Related CN2587743Y (en) | 2002-11-20 | 2002-11-20 | Automatic locking mechanism for cab of flat-head truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587743Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717803A (en) * | 2012-07-11 | 2012-10-10 | 长治市潞安合力机械有限责任公司 | Liftable cab of monorail crane |
| CN102730008A (en) * | 2012-07-11 | 2012-10-17 | 长治市潞安合力机械有限责任公司 | Mousing-hook self-locking device |
| CN104228979A (en) * | 2014-09-02 | 2014-12-24 | 常熟市强盛冲压件有限公司 | High-strength lock and stop structure special for automobile cab lock and stop device |
| CN115891517A (en) * | 2022-12-28 | 2023-04-04 | 泗洪伟灏金属制品有限公司 | Fastener for air nozzle type tire pressure sensor on automobile hub |
-
2002
- 2002-11-20 CN CN 02284251 patent/CN2587743Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717803A (en) * | 2012-07-11 | 2012-10-10 | 长治市潞安合力机械有限责任公司 | Liftable cab of monorail crane |
| CN102730008A (en) * | 2012-07-11 | 2012-10-17 | 长治市潞安合力机械有限责任公司 | Mousing-hook self-locking device |
| CN102717803B (en) * | 2012-07-11 | 2014-12-24 | 长治市潞安合力机械有限责任公司 | Liftable cab of monorail crane |
| CN104228979A (en) * | 2014-09-02 | 2014-12-24 | 常熟市强盛冲压件有限公司 | High-strength lock and stop structure special for automobile cab lock and stop device |
| CN115891517A (en) * | 2022-12-28 | 2023-04-04 | 泗洪伟灏金属制品有限公司 | Fastener for air nozzle type tire pressure sensor on automobile hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |