CN205206521U - Cabin door lock - Google Patents
Cabin door lock Download PDFInfo
- Publication number
- CN205206521U CN205206521U CN201520922503.4U CN201520922503U CN205206521U CN 205206521 U CN205206521 U CN 205206521U CN 201520922503 U CN201520922503 U CN 201520922503U CN 205206521 U CN205206521 U CN 205206521U
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- CN
- China
- Prior art keywords
- axle
- hatch door
- axle sleeve
- lock core
- fixed head
- 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.)
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
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Abstract
The utility model discloses a cabin door lock, including the tapered end, the tapered end includes axle sleeve and the pivot structure that forms with axle sleeve normal running fit's axle, the axle middle part of pivot structure one end be equipped with with the key the cylinder of on hand key hole looks adaptation, be equipped with the structure with hatch door fixed connection on the axle sleeve of pivot structure, the fixed lock core in axle middle part and the spring bolt of the other end of pivot structure, lock core and spring bolt the footpath of axle upwards, and mutually perpendicular setting is as the extreme point in the middle part of the spring bolt uses spool, the lock core uses the axle middle part as the mid point, is connected through pivot and locking lever 2 respectively at the both ends of lock core, the pivot structure still is equipped with and prevents axle and the radial relative displacement structure of axle sleeve. The utility model discloses except spring bolt and lock tube combine the locking, two pull rods combine with the base, and tongue shape becomes tripartite interlock with the lock, locks to the hatch door in three direction, and it is more solidly firm to lock.
Description
Technical field
The utility model relates to a kind of cabin door lock.
Background technology
At present, the mode that the cabin door lock generally used adopts dead bolt to be combined with lock tube is locked to hatch door, and hatch door and doorframe can only one direction lock, and it is firm not to lock.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cabin door lock, the utility model except dead bolt is combined with lock tube lock except, two pull bars are combined with base, form tripartite's interlock with dead bolt, lock to hatch door in three directions, and it is more solid firm to lock.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of cabin door lock, comprise tapered end, the pivot structure that tapered end comprises axle sleeve and formed with the axle that axle sleeve is rotatably assorted, the cylinder suitable with the keyhole in key handle is provided with in the middle part of the axle of pivot structure one end, the axle sleeve of pivot structure is provided with and hatch door fixed connection structure, fixed lock core and dead bolt in the middle part of the axle of the other end of pivot structure, and lock core and dead bolt are in the radial direction of axle, and mutually vertically to arrange, dead bolt with in the middle part of axle for end points; Lock core with in the middle part of axle for mid point, be connected with locking bar 2 respectively by rotating shaft at the two ends of lock core; Pivot structure is also provided with and prevents axle and axle sleeve diametrically displacement structure.
The utility model improves further and is:
In the middle part of the other end of the axle of pivot structure with the fixed connection structure of lock core and dead bolt be: in the middle part of the other end of axle, be provided with square cylinder, the square opening that lock core and dead bolt are provided with respectively by self is socketed on square cylinder, be provided with the 3rd hatch door fixed head for being fixedly connected with hatch door bolt in lock core and the outer end of dead bolt, the 3rd hatch door fixed head is provided with the screw be connected with hatch door; The circle hole sleeve that 3rd hatch door fixed head is provided with by self is connected on square cylinder; Be provided with axial threaded hole in the end of square cylinder, in bolt precession screwed hole, lock core, dead bolt and the 3rd hatch door fixed head be limited on square cylinder; 3rd hatch door fixed head is fixed formation by bolt and hatch door and is prevented axle and axle sleeve diametrically displacement structure, is fixed lock core and dead bolt simultaneously.
The structure be fixedly connected with hatch door that the axle sleeve of pivot structure is provided with is: the sleeve end of pivot structure one end is provided with the first hatch door fixed head being with screw, the outer, end of the first hatch door fixed head and axle sleeve is fixed, and its plate face is parallel to the end face of this axle sleeve, also comprises and be socketed in the second hatch door fixed head suitable with the first hatch door fixed head on axle sleeve.
First hatch door fixed head and the second hatch door fixed head are annular.
" O " RunddichtringO for generation of frictional force is provided with between the axle sleeve of pivot structure and axle.
The beneficial effect adopting technique scheme to produce is:
The utility model except dead bolt is combined with lock tube lock except, two pull bars are combined with base, form tripartite's interlock with dead bolt, lock to hatch door in three directions, and it is more solid firm to lock; Can also be fixed lock core and dead bolt with the fixed connection structure of lock core and dead bolt in the middle part of the other end of the axle of pivot structure simultaneously, rational in infrastructure; The structure be fixedly connected with hatch door that the axle sleeve of pivot structure is provided with makes tapered end be convenient to the firm installation with hatch door wall.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tapered end and key handle in Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the mounting structure schematic diagram of the utility model and hatch door and doorframe.
In the accompanying drawings: 1, tapered end; 102, axle sleeve; 103, crossed countersunk head screw; 104, hexagonal locking nut; 105, Cross Recess Head Screw; 106, the 3rd hatch door fixed head; 107, plain washer; 108, spring washer; 109, bolt; 110, small washer; 111, lock core; 112, " O " RunddichtringO; 113, axle; 114, the second hatch door fixed head; 115, dead bolt; 116, the first hatch door fixed head; 2, locking bar; 3, hatch door; 4, pull bar; 5, base; 6, doorframe; 7, key handle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
From the embodiment shown in Fig. 1-4, the present embodiment comprises tapered end 1, the pivot structure that tapered end 1 comprises axle sleeve 102 and formed with the axle 113 that axle sleeve 102 is rotatably assorted, the cylinder suitable with the keyhole in key handle 7 is provided with in the middle part of the axle 113 of pivot structure one end, the axle sleeve 102 of pivot structure is provided with and hatch door 3 fixed connection structure, fixed lock core 111 and dead bolt 115 in the middle part of the axle 113 of the other end of pivot structure, lock core 111 and dead bolt 115 are in the radial direction of axle 113, and mutually vertically to arrange, dead bolt 115 with in the middle part of axle 113 for end points; Lock core 111 with in the middle part of axle 113 for mid point, be connected with locking bar 2 respectively by rotating shaft at the two ends of lock core 111; Pivot structure is also provided with and prevents axle 113 and axle sleeve 102 diametrically displacement structure.
In the middle part of the other end of the axle 113 of pivot structure with the fixed connection structure of lock core 111 and dead bolt 115 be: in the middle part of the other end of axle 113, be provided with square cylinder, the square opening that lock core 111 and dead bolt 115 are provided with respectively by self is socketed on square cylinder, the 3rd hatch door fixed head the 106, three hatch door fixed head 106 be provided with in lock core 111 and the outer end of dead bolt 115 for being fixedly connected with hatch door 3 bolt is provided with the screw be connected with hatch door 3; The circle hole sleeve that 3rd hatch door fixed head 106 is provided with by self is connected on square cylinder; Be provided with axial threaded hole in the end of square cylinder, in bolt 109 precession screwed hole, lock core 111, dead bolt 115 and the 3rd hatch door fixed head 106 be limited on square cylinder; 3rd hatch door fixed head 106 is fixed formation by bolt and hatch door 3 and is prevented axle and axle sleeve diametrically displacement structure, is fixed lock core 111 and dead bolt 115 simultaneously.
The structure be fixedly connected with hatch door 3 that the axle sleeve 102 of pivot structure is provided with is: axle sleeve 102 end of pivot structure one end is provided with the first hatch door fixed head 116 being with screw, first hatch door fixed head 116 is fixed with the outer, end of axle sleeve 102, and its plate face is parallel to the end face of this axle sleeve 102, also comprises and be socketed in the second hatch door fixed head 114 suitable with the first hatch door fixed head 116 on axle sleeve 102.
First hatch door fixed head 116 and the second hatch door fixed head 114 are annular.
" O " RunddichtringO 112 for generation of frictional force is provided with between the axle sleeve 102 of pivot structure and axle 113.
The structure be fixedly connected with hatch door that the axle sleeve of pivot structure is provided with can also be: the first hatch door fixed head of fixed band screw in the middle part of the axle sleeve of pivot structure, is fixed, etc. various ways by bolt during installation by hatch door wall and this first hatch door fixed head; Prevent axle and axle sleeve diametrically displacement structure can also be the various ways such as axle to be fixed in axle sleeve at axle sleeve two ends by flange.
Install and using method:
Axle sleeve 102 coordinates with axle 113, by " O " RunddichtringO 112, it is sealed, lock core 111 square hole coordinates with the square cylinder of axle 113 one end, dead bolt 115 square borehole jack is on the square cylinder of axle 113, adjacent with lock core, one end of 3rd hatch door fixed head 106 and small washer 110, plain washer 107 and spring washer 108 are locked at the square cylinder end of axle 113 by hexagon-headed bolt 109, and the other end is locked on hatch door; Two locking bars 2 to be locked with lock core 111 two ends by Cross Recess Head Screw 105 respectively and are connected, and two locking bars 2 are spirally connected with pull bar 4 respectively, and two bases 5 are screwed onto on hatch door, are slidably matched with pull bar 4; Lock head component, under the cooperation of axle sleeve 102 and the second hatch door fixed head 114, is locked on hatch door by crossed countersunk head screw 103.After installation, the square hole of key handle 7 and the square toes of axle 113 one end with the use of, to being locked into row switch motion.
Claims (5)
1. a cabin door lock, it is characterized in that: comprise tapered end (1), the pivot structure that described tapered end (1) comprises axle sleeve (102) and formed with the axle (113) that axle sleeve (102) is rotatably assorted, axle (113) middle part of described pivot structure one end is provided with the cylinder suitable with the keyhole in key handle (7), the axle sleeve (102) of described pivot structure is provided with and hatch door (3) fixed connection structure, the axle (113) middle part fixed lock core (111) of the other end of described pivot structure and dead bolt (115), described lock core (111) and dead bolt (115) are in the radial direction of axle (113), and vertical setting mutually, described dead bolt (115) with axle (113) middle part for end points, described lock core (111), is connected with locking bar (2) respectively by rotating shaft at the two ends of described lock core (111) for mid point with axle (113) middle part, described pivot structure is also provided with and prevents axle (113) and axle sleeve (102) diametrically displacement structure.
2. a kind of cabin door lock according to claim 1, it is characterized in that: in the middle part of the other end of the axle (113) of described pivot structure with the fixed connection structure of lock core (111) and dead bolt (115) be: in the middle part of the other end of described axle (113), be provided with square cylinder, the square opening that described lock core (111) and dead bolt (115) are provided with respectively by self is socketed on square cylinder, the 3rd hatch door fixed head (106) for being fixedly connected with hatch door (3) bolt is provided with in described lock core (111) and the outer end of dead bolt (115), described 3rd hatch door fixed head (106) is provided with the screw be connected with hatch door (3), the circle hole sleeve that described 3rd hatch door fixed head (106) is provided with by self is connected on square cylinder, be provided with axial threaded hole in the end of described square cylinder, in bolt (109) precession screwed hole, lock core (111), dead bolt (115) and the 3rd hatch door fixed head (106) be limited on square cylinder, described 3rd hatch door fixed head (106) prevents axle and axle sleeve diametrically displacement structure by bolt and the fixing formation of hatch door (3), is fixed lock core (111) and dead bolt (115) simultaneously.
3. a kind of cabin door lock according to claim 1 and 2, it is characterized in that: the structure be fixedly connected with hatch door (3) that the axle sleeve (102) of described pivot structure is provided with is: axle sleeve (102) end of described pivot structure one end is provided with the first hatch door fixed head (116) being with screw, described first hatch door fixed head (116) is fixed with the outer, end of axle sleeve (102), and its plate face is parallel to the end face of this axle sleeve (102), also comprise and be socketed in the second hatch door fixed head (114) that axle sleeve (102) is upper and described first hatch door fixed head (116) is suitable.
4. a kind of cabin door lock according to claim 3, is characterized in that: described first hatch door fixed head (116) and described second hatch door fixed head (114) are annular.
5. a kind of cabin door lock according to claim 4, is characterized in that: be provided with " O " RunddichtringO (112) for generation of frictional force between the axle sleeve (102) of described pivot structure and axle (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922503.4U CN205206521U (en) | 2015-11-19 | 2015-11-19 | Cabin door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922503.4U CN205206521U (en) | 2015-11-19 | 2015-11-19 | Cabin door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206521U true CN205206521U (en) | 2016-05-04 |
Family
ID=55844246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922503.4U Active CN205206521U (en) | 2015-11-19 | 2015-11-19 | Cabin door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179933A (en) * | 2018-02-28 | 2018-06-19 | 江苏恒铭达航空设备有限公司 | Cabin door is gone straight up to outer unlocking structure easy to operate |
| CN108952325A (en) * | 2018-08-14 | 2018-12-07 | 汪俊 | A kind of cabin door hatch door lock construction |
| CN109267853A (en) * | 2018-10-29 | 2019-01-25 | 北京航天发射技术研究所 | A kind of hatchcover claw mechanism and hatchcover system |
-
2015
- 2015-11-19 CN CN201520922503.4U patent/CN205206521U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179933A (en) * | 2018-02-28 | 2018-06-19 | 江苏恒铭达航空设备有限公司 | Cabin door is gone straight up to outer unlocking structure easy to operate |
| CN108952325A (en) * | 2018-08-14 | 2018-12-07 | 汪俊 | A kind of cabin door hatch door lock construction |
| CN109267853A (en) * | 2018-10-29 | 2019-01-25 | 北京航天发射技术研究所 | A kind of hatchcover claw mechanism and hatchcover system |
| CN109267853B (en) * | 2018-10-29 | 2020-12-18 | 北京航天发射技术研究所 | Hatch cover serial locking mechanism and hatch cover system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: No. 2125 Waiqian Highway, Jiading District, Shanghai, 201800 Patentee after: SHANGHAI KELU MACHINERY EQUIPMENT Co.,Ltd. Address before: 233264 No. 23, Gangdong Formation, Xiaogang Village, Erlong Hui Township, Dingyuan County, Anhui Province Patentee before: Ma Jun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: 239000 No. 1910, Qingliu East Road, Chuzhou City, Anhui Province Patentee after: Anhui Kelu Equipment Co.,Ltd. Country or region after: China Address before: No. 2125 Waiqian Highway, Jiading District, Shanghai, 201800 Patentee before: SHANGHAI KELU MACHINERY EQUIPMENT Co.,Ltd. Country or region before: China |