CN204002189U - A kind of Novel cabin door lock - Google Patents
A kind of Novel cabin door lock Download PDFInfo
- Publication number
- CN204002189U CN204002189U CN201420139194.9U CN201420139194U CN204002189U CN 204002189 U CN204002189 U CN 204002189U CN 201420139194 U CN201420139194 U CN 201420139194U CN 204002189 U CN204002189 U CN 204002189U
- Authority
- CN
- China
- Prior art keywords
- lock
- locking
- locking button
- tight locking
- tight
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 230000008447 perception Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
A kind of Novel cabin door lock, it comprises locking seat, locking hinge, tight locking button, tight locking button spring, confined planes, guiding face, lock slots, locking pin, joint pin, hatch door joint face and gripper shoe joint face.Locking seat connects with base plate by bolt, connects with locking hinge by joint pin, and lock slots is provided with confined planes and guiding face, is the pedestal of lock; Locking hinge connects with hatch door by bolt, is connected with tight locking button and tight locking button spring above, connects with locking seat by joint pin; Tight locking button is with the core of locking pin and tight locking button spring composition lock; be designed with and free boss; outwards promote boss and can make tight locking button deviate from and release in lock slots, be provided with the limitation lock boss of excessively opening that links closely simultaneously, put in place with link closely spring and perception release of protection lock.Realize the actual requirements such as simple in structure, easy and simple to handle, volume is little, can be widely used on all types of transport agents.
Description
Technical field
The present invention relates to lock-in techniques, particularly the hatch door lock-in techniques on the transport agent such as boats and ships, vehicle.
Background technology
Hatch door lock-in techniques has been widely used in the aspect such as boats and ships, all types of vehicles, general hatch door need automatically lock while opening, need free action simple, fast when hatch door is closed, but on the whole, roughly there is following deficiency in existing hatch door lock-in techniques: the one, and complex structure, operates complicated; The 2nd, it is unreliable to lock, and amplitude of fluctuation is larger.The features such as that Novel cabin door lock has is simple in structure, easy to operate, locking reliable, amplitude of fluctuation is little, have larger market value and dissemination.
Summary of the invention
Technical problem to be solved by this invention has been to provide a kind of Novel cabin door lock, its reliable in action, and intensity is good, and modularized design can integral disassembly, assembly or replacing.Realize the actual requirements such as simple in structure, easy and simple to handle, volume is little, can be widely used on all types of transport agents.
The technical scheme that the present invention solves its technical problem employing is: it comprises locking seat, locking hinge, tight locking button, tight locking button spring, confined planes, guiding face, lock slots, locking pin, joint pin, hatch door joint face and gripper shoe joint face.Locking seat connects with base plate by bolt, connects with locking hinge by joint pin, and lock slots is provided with confined planes and guiding face, is the pedestal of lock; Locking hinge connects with hatch door by bolt, is connected with tight locking button and tight locking button spring above, connects with locking seat by joint pin; Tight locking button is with the core of locking pin and tight locking button spring composition lock; be designed with and free boss; outwards promote boss and can make tight locking button deviate from and release in lock slots, be provided with the limitation lock boss of excessively opening that links closely simultaneously, put in place with link closely spring and perception release of protection lock.
Tight locking button spring can be opened while putting in place at hatch door, snap close pin is slipped in lock slots and automatically locks, and while preventing that carrier from moving because of vibrations release; Confined planes is in order to limit hatch door open position, and this position is also the position that locking pin slips into lock slots automatically; Guiding face can be in hatch door opening procedure, and locking pin slides along guiding face until slip into lock slots, a guide function.
The operating principle that the present invention solves its technical problem employing is: hatch door is in closed condition, lock is in naturally freeing state, now, tight locking button slightly upwarps under the restriction of restriction face, to ensure that in hatch door opening procedure, tight locking button does not clash into confined planes and the guiding face that leads smoothly.Hatch door slowly opens to locking pin and contacts with guiding face.Hatch door continues to open, and snap close pin is close to guiding face slowly sliding under the effect of tight locking button spring, and tight locking button opens thereupon, and to locking hinge laminating confined planes, now locking pin falls and be attached under lock slots on arc surface.Snap close pin continues to slide to lock slots bottom along lock slots under the effect of tight locking button spring, completes lock-out state, and now locking pin is tightly attached in groove under the effect of spring power, can and not swing because of carrier vibration and free, and realizes reliably and efficiently locking.Push hatch door on the other hand, make locking hinge be close to locking seat, another hand outwards promotes tight locking button boss, make locking pin outwards slide out to restriction site along lock slots, then the direction covering towards hatch door pulls hatch door, make locking pin go out of lock groove a little and discharge, continue to pull hatch door can cover hatch door.
Locking pin does not slip into completely and while putting in place, is mainly subject to following four power effects:
F1---the pulling force transmitting by tight locking button
The inside spring power that F2---latch spring transmits by tight locking button
F3---on lock slots arc surface give with normal pressure, with F1 equal and opposite in direction
F4---locking pin is to the force of rolling friction rolling in lock slots, negligible
By drawing above: locking pin does not have the trend of outside slippage, only have more sliding deeplyer, reach equilibrium of forces after trench bottom and stop until slipping into, unless there is the lower F2 of counteracting of external force (being tripping force) effect outwards to free.Certainly, because tight locking button and locking pin have certain quality, in carrier vibration or swing process, can produce inertia force, therefore tight locking button spring spring power should be suitable.In sum, the locking of hatch door lock is reliable.
beneficial effect
Of the present invention produce effect be 1., simple in structure, easy and simple to handle, volume is little; 2., amplitude of fluctuation is little; 3., reliable in action, intensity is good; 4., modularized design, can integral disassembly, assembly or replacing; 5., easily form tandem product; 6., can be widely used on various transport agent.
brief description of the drawings
Fig. 1 hatch door lock structure chart
Fig. 2 hatch door covers state diagram
Fig. 3 hatch door opens to guiding face state diagram
Fig. 4 locking pin slides to the state diagram of lock slots oral area
The complete lock-out state figure of Fig. 5
Fig. 6 process status figure that unblanks
The force diagram of Fig. 7 locking pin;
In figure: 1 locking seat, 2 locking hinges, 3 tight locking buttons, 4 tight locking button springs,
5 confined planes, 6 guiding faces, 7 lock slots, 8 locking pins, 9 joint pins, 10 hatch door joint faces, 11 gripper shoe joint faces.
detailed description of the invention
When hatch door is during in closed condition, lock is in naturally freeing state, and now, tight locking button 3 slightly upwarps under the restriction of restriction face 5, to ensure that in hatch door opening procedure, tight locking button 3 does not clash into confined planes 5 and the guiding face 6 that leads smoothly.Hatch door slowly opens to locking pin 8 and contacts with guiding face 6.Hatch door continues to open, and snap close pin is close to guiding face 6 and is slowly slided under the effect of tight locking button spring 4, and tight locking button 3 opens thereupon, and to locking hinge 2 confined planes 5 of fitting, now locking pin 8 falls and is attached on 7 times arc surfaces of lock slots.Snap close pin continues to slide to lock slots 7 bottoms along lock slots 7 under the effect of tight locking button spring 4, completes lock-out state, and now locking pin 8 is tightly attached in groove under the effect of spring power, can and not swing because of carrier vibration and free, and realizes reliably and efficiently locking.When pushing on the other hand hatch door, make locking hinge 2 be close to locking seat 1, another hand outwards promotes tight locking button 3 boss, make locking pin 8 outwards slide out to restriction site along lock slots 7, then the direction covering towards hatch door pulls hatch door, make locking pin 8 go out of lock groove 7 a little and discharge, continue to pull hatch door can cover hatch door.
Locking pin 8 does not slip into completely and while putting in place, is mainly subject to following four power effects:
F1---the pulling force transmitting by tight locking button 3
The inside spring power that F2---latch spring 4 transmits by tight locking button 3
On F3---lock slots 7 arc surface give with normal pressure, with F1 equal and opposite in direction
F4---locking pin 8 is to the force of rolling friction of lock slots 7 interior rollings, negligible
By drawing above: locking pin 8 does not have the trend of outside slippage, only have more sliding deeplyer, reach equilibrium of forces after trench bottom and stop until slipping into, unless there is the lower F2 of counteracting of external force (being tripping force) effect outwards to free.Certainly, because tight locking button 3 and locking pin 8 have certain quality, in carrier vibration or swing process, can produce inertia force, therefore tight locking button spring 4 spring power should be suitable, and the locking of hatch door lock is reliable.Realize the actual requirements such as simple in structure, easy and simple to handle, volume is little, can be widely used on all types of transport agents.
Claims (3)
1. a Novel cabin door lock, its characteristic is that it comprises locking seat (1), locking hinge (2), tight locking button (3), tight locking button spring (4), confined planes (5), guiding face (6), lock slots (7), locking pin (8), joint pin (9), hatch door joint face (10) and gripper shoe joint face (11); Locking seat (1) connects with base plate by bolt, connects by the same locking hinge of joint pin (9) (2); Lock slots (7) is provided with confined planes (5) and guiding face (6), is the pedestal of lock (1); Locking hinge (2) connects with hatch door by bolt, is connected with tight locking button (3) and tight locking button spring (4) above, connects with locking seat (1) by joint pin (9).
2. a kind of Novel cabin door lock according to claim 1, it is characterized in that the core of the same locking pin of tight locking button (3) (8) and tight locking button spring (4) composition lock, be designed with and free boss, outwards promote boss and can make tight locking button (3) deviate from release in lock slots (7).
3. a kind of Novel cabin door lock according to claim 1; it is characterized in that the core of the same locking pin of tight locking button (3) (8) and tight locking button spring (4) composition lock; be provided with the limitation lock boss of excessively opening that links closely simultaneously, put in place with link closely spring (4) and perception release of protection lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139194.9U CN204002189U (en) | 2014-03-26 | 2014-03-26 | A kind of Novel cabin door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139194.9U CN204002189U (en) | 2014-03-26 | 2014-03-26 | A kind of Novel cabin door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002189U true CN204002189U (en) | 2014-12-10 |
Family
ID=52042210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139194.9U Expired - Lifetime CN204002189U (en) | 2014-03-26 | 2014-03-26 | A kind of Novel cabin door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799359A (en) * | 2017-03-17 | 2017-06-06 | 上海邮政科学研究院 | A kind of locking releasing device for sorter |
-
2014
- 2014-03-26 CN CN201420139194.9U patent/CN204002189U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799359A (en) * | 2017-03-17 | 2017-06-06 | 上海邮政科学研究院 | A kind of locking releasing device for sorter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |