CN207332483U - A kind of built-in lock mechanism for controlling locking in closed guard gate - Google Patents
A kind of built-in lock mechanism for controlling locking in closed guard gate Download PDFInfo
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- CN207332483U CN207332483U CN201720682615.6U CN201720682615U CN207332483U CN 207332483 U CN207332483 U CN 207332483U CN 201720682615 U CN201720682615 U CN 201720682615U CN 207332483 U CN207332483 U CN 207332483U
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Abstract
A kind of built-in lock mechanism for controlling locking in closed guard gate, including the sheath and axle sleeve in door leaf, axle sleeve internal cavity section is circle, sheath right-hand end is socketed in the outside of axle sleeve left end, what sheath and axle sleeve were formed after being socketed connect from left to right is equipped with built-in lock axis and latch shaft successively in cavity, outside built-in lock axis, sheath be internally provided with knob；Knob left end is revealed outside as sheath, and right-hand end is fixed by socket with built-in lock axis, reveals and is connected as exterior part knob with handle；Built-in lock axis includes core fixing end and latch shaft connecting pin；Zygote is equipped with the built-in lock axis, the internal diameter of the outside diameter and built-in lock axis of the zygote is adapted.The utility model has the characteristics that safety, is applicable in, and has popularization and practical value well, good economic benefit can be produced after widely promoting and applying.
Description
Technical field
It the utility model is related to locking mounting technique field, more particularly to a kind of built-in lock machine for controlling locking in closed guard gate
Structure.
Background technology
Closed guard gate has largely been arranged at people's air defense goods and materials storehouse, airport underground parking, railway station, Large Underground commerce and trade at present
The entrance and passage in the places such as center, above-mentioned place must usually limit unrelated in addition to the protection airtight function of requiring closed guard gate
The keying operation of personnel, that is, manage door function.
The control pattern that existing closed guard gate opens and closes according to door leaf, can be divided into manually operated door and electric controlled door.Wherein electric controlled door
There is entrance guard device, can directly limit irrelevant personnel, and manually operated door can not limit artificial independent operations at present.
To limit the keying of irrelevant personnel operation, in addition engineering usually sets the management door together with the function that latches, greatly
Add project cost greatly.These failures exist conscientiously in daily life, so designing a kind of new long-life, Gao Ke
It is necessary by the closed guard gate of property with lock.
Utility model content
The purpose of this utility model is to provide a kind of built-in lock mechanism for controlling locking in closed guard gate, to solve existing locking
Reliability bottom, it is impossible to be entirely limited the technical problem that other staff open locking；And solve the prior art prior art
Application range is narrow, it is impossible to adapts to the technical problem of various closed guard gates.
To achieve the above object, the utility model adopts the following technical solution：
A kind of built-in lock mechanism for controlling locking in closed guard gate, including sheath and axle sleeve in door leaf, the axis
Internal cavity section is covered for circle, it is characterised in that：The sheath right-hand end is socketed in the outside of axle sleeve left end, the shield
What is formed after set and axle sleeve socket connects and is from left to right equipped with built-in lock axis and latch shaft in cavity successively, outside the built-in lock axis
Portion, sheath are internally provided with knob；The knob left end is revealed outside as sheath, and right-hand end is fixed by socket with built-in lock axis,
Reveal and be connected as exterior part knob with handle；
The built-in lock axis includes core fixing end and latch shaft connecting pin, and the area of section of the core fixing end, which is more than, to be closed
The area of section of lock shaft connecting pin, the outside diameter of the latch shaft connecting pin and the outside diameter of latch shaft are adapted with sheath internal diameter；
Zygote is equipped with the built-in lock axis, the internal diameter of the outside diameter and built-in lock axis of the zygote is adapted；Above the zygote,
Built-in lock axis axial wall below the axle sleeve is equipped with the steel ball hole for placing steel ball, is set on the jacket wall of the axle sleeve above the steel ball hole
There is the fixing slot for fixing steel ball；The zygote includes key hole end and steel ball support end, is equipped with the key hole end
Key hole, the key hole are the vertical through holes for being located at key hole end, and the steel ball support end includes being located at front and rear two
The plane of a end face, the arcwall face positioned at upper and lower two end faces, the arcwall face fix the steel ball in steel ball hole and fixing
In groove, at this time, built-in lock axis and latch shaft are in stationary state；The left side of the zygote, built-in lock axis internal cavity in
Equipped with lock core, the key hole on zygote is entered after key insertion knob and lock core, key rotates and then drives zygote to turn
It is dynamic；The built-in lock axis right-hand end is fixed with the fixing termination of latch shaft.
It is further preferred that the sleeve lining is equipped with annular seal ring recess, it is equipped with the annular seal ring recess close
Seal.
Further, the built-in lock axis right-hand end is equipped with vertical bolt hole, and the built-in lock axis passes through fastening with latch shaft
Bolt is fixed.
Further, the zygote is axially symmetric structure.
Further, the knob and handle are integrally formed device.
The utility model has the characteristics that and beneficial effect compared with prior art：
The utility model may be disposed on a variety of closed guard gates, realizes the function of management closed guard gate, saves work
Journey is invested, and meets the urgent need of engineering；The built-in lock mechanism of the utility model blocks built-in lock shaft design, rather than lock using steel ball
Core card built-in lock axis, avoids lock core stress, ensure that the intensity of built-in lock mechanism；The design of sheath ensures that the waterproof of built-in lock mechanism is prevented
Dirt, the design of sealing ring further ensure the leakproofness of door leaf；This built-in lock mechanism is designed according to former blocking mechanism completely, can be with
Easily it is used in the transformation of old engineering, there is higher economic benefit.
The utility model has the characteristics that safety, is applicable in, and has popularization and practical value well, after widely promoting and applying
Good economic benefit can be produced.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for controlling the built-in lock mechanism of locking in closed guard gate of the utility model；
Fig. 2 is the structure diagram for the built-in lock axis that the utility model is related to；
Fig. 3 is the sectional view in Fig. 2A-A portions；
Fig. 4 is the structure diagram for the zygote that the utility model is related to；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structure diagram for the axle sleeve that the utility model is related to；
Fig. 7 is the structure diagram for the latch shaft that the utility model is related to；
Fig. 8 is the structure diagram for the knob and handle that the utility model is related to.
Reference numeral：1- sheaths；2- axle sleeves；3- built-in lock axis；4- latch shafts；5- steel balls hole；6- steel balls；7- zygotes；71-
Key hole；72- planes；73- arcwall faces；8- lock cores；9- knobs；10- annular seal ring recess；11- sealing rings；The vertical spiral shells of 12-
Keyhole；13- handles；14- fixing slots.
Embodiment
To make technological means, character of innovation, reached purpose and effect that the utility model is realized easy to understand, below
The utility model is further illustrated with reference to attached drawing.
The embodiment recorded herein is the specific embodiment of the utility model, for illustrating the utility model
Design, is explanatory and exemplary, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be based on the application claims and specification institute is public
The content opened includes doing using the embodiment to recording herein using obvious other technical solutions, these technical solutions
Go out the technical solution of any obvious substitutions and modifications.
A kind of built-in lock mechanism for controlling locking in closed guard gate, as shown in Figure 1, including 1 He of sheath in door leaf
Axle sleeve 2, sheath have dust-proof, moisture-proof function.2 internal cavity section of axle sleeve is circle, and 2 inner wall of axle sleeve is equipped with annular seal ring recess
10, annular seal ring recess 10 is interior to be equipped with sealing ring 11, as shown in fig. 6, being equipped with two seals 10 in axle sleeve 2, ensure that built-in lock
The air-tightness of mechanism.1 right-hand end of sheath is socketed in the outside of 2 left end of axle sleeve, what sheath 1 and axle sleeve 2 were formed after being socketed
From left to right be equipped with built-in lock axis 3 and latch shaft 4 successively in connection cavity, 3 structure of built-in lock axis as shown in Figures 2 and 3, in built-in lock axis 3
Exterior, sheath 1 is internally provided with knob 9, and 3 right-hand end of built-in lock axis is equipped with vertical bolt hole 12, and built-in lock axis 3 passes through with latch shaft 4
Fastening bolt is fixed, and the length of latch shaft changes as the thickness of door leaf is different, ensure that the versatility of built-in lock mechanism.Knob
9 left ends are revealed outside as sheath 1, and right-hand end is fixed by socket with built-in lock axis 3, reveal as same exterior of part knob 9
Hand 13 is connected, the device as shown in figure 8, knob 9 and handle 13 are integrally formed.
Built-in lock axis 3 includes core fixing end and latch shaft connecting pin, and the area of section of core fixing end connects more than latch shaft
The area of section at end is connect, the outside diameter of latch shaft connecting pin and the outside diameter of latch shaft 4 are adapted with 1 internal diameter of sheath；In built-in lock axis 3
Equipped with zygote 7, the internal diameter of the outside diameter and built-in lock axis 3 of zygote 7 is adapted, and as shown in Figures 4 and 5, zygote 7 is axial symmetry knot
Structure；The steel ball hole 5 for placing steel ball 6 is equipped with 3 axial wall of built-in lock axis above zygote 7, below axle sleeve 2, the top of steel ball hole 5
The jacket wall of axle sleeve 2 is equipped with the fixing slot 14 for fixing steel ball；Zygote 7 includes key hole end and steel ball support end, key are inserted
Key hole 71 is equipped with nose end, key hole 71 is the vertical through holes for being located at key hole end, and steel ball support end end is straight
Angle, steel ball support end include the plane 72 positioned at former and later two end faces, the arcwall face 73 positioned at upper and lower two end faces, arcwall face 73
The steel ball 6 is fixed in steel ball hole 5 and fixing slot 14, at this time, built-in lock axis 3 and latch shaft 4 are in stationary state；Tying
Lock core 8 is equipped with the left side of zygote 7, the internal cavity of built-in lock axis 3, is entered after key insertion knob 9 and lock core 8 on zygote 7
Key hole 71, key rotate so that drive zygote 7 rotate, key is rotated by 90 °, and drives zygote to be rotated by 90 °；Secretly
3 right-hand end of lock shaft is fixed with the fixing termination of latch shaft 4 as shown in Figure 7, and outer handle drives built-in lock axis 3 to rotate, built-in lock
Axis 3 drives latch shaft 4 in combination to rotate, and latch shaft 4 drives internal handle rotation, and lock core is equally from the obturator hernia of doorframe
Leave, door leaf can be pushed open.
Open built-in lock mechanism operation logic be：
1st, after inserting a key into lock core, the end of key can be inserted into the combination pilot trench i.e. key hole on the right side of lock core；
2nd, key is rotated by 90 °, and drives zygote to be rotated by 90 °；
3rd, after rotating, the steel ball for blocking built-in lock axis is fallen into the plane on zygote, and steel ball can not block built-in lock axis；
The 4th, if 90 degree of rotated inside handle, handle drive the lock core being attached thereto to rotate at this time, locking of the lock core from doorframe
Sliped off in hole, door leaf can be pushed open.
If the 5, rotating outer handle at this time, outer handle drives the rotation of built-in lock axis, and built-in lock axis drives locking in combination
Axis rotates, and latch shaft drives internal handle rotation, and lock core equally leaves from the obturator hernia of doorframe, and door leaf can be pushed open.
Close built-in lock mechanism operation logic be：
1st, lock core is inserted a key into, and is rotated by 90 °；
2nd, zygote is rotated by 90 ° at this time, and the steel ball in zygote horizontal plane is pushed out in the steel ball hole of built-in lock axis；
3rd, at this time if rotation outer handle, handle produces rotating tendency, but the built-in lock axis combined with handle is by steel ball
It is stuck on axle sleeve, can not rotates, at this moment latch shaft can not rotates, and the lock core of last locking, which blocks door leaf, makes it not open.
4th, at this time if rotated inside handle, handle produces rotating tendency, and latch shaft in combination and built-in lock axis produce
Rotating tendency, but built-in lock axis is blocked by steel ball, can not be rotated, so handle can not also rotate, door leaf can not be opened.
A kind of installation method for controlling the built-in lock mechanism of locking in closed guard gate, it is characterised in that comprise the following steps：
Step 1, prefabricated each component：It is prefabricated in the factory axle sleeve 2, built-in lock axis 3 and latch shaft 4 according to the thickness of door leaf, it is above-mentioned
The thickness of each component length and door leaf is adapted；
Step 2, installs axle sleeve 2 and sheath 1：The installation sealing ring 11 in the annular seal ring recess 10 of axle sleeve 2, by sheath 1
The left end of axle sleeve 2 is fixed on, sheath 1 and axle sleeve 2 are embedded in door leaf；
Step 3, installation built-in lock axis 3 and latch shaft 4：Latch shaft 4 is inserted into built-in lock axis 3 and is fastened with fastening bolt, will
Steel ball 6 is placed in vertical bolt hole 12, and the arcwall face 73 of zygote 7 is installed to built-in lock axis 3 upward, makes arcwall face 73
Hold steel ball 6 from below, after by built-in lock axis 3 and latch shaft 4 be placed in axle sleeve 2 and sheath 1 be socketed after in the cavity that is formed；
Step 4, installs lock core 8 and knob 9：Lock core 8 is installed on inside built-in lock axis 3, knob 9 is sleeved on built-in lock axis 3
Outside, the end with handle 13 are exposed to outside, so far, a kind of built-in lock for controlling locking in closed guard gate of the utility model
Installation is complete for mechanism.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of built-in lock mechanism for controlling locking in closed guard gate, including the sheath in door leaf（1）And axle sleeve（2）, institute
State axle sleeve（2）Internal cavity section is circle, it is characterised in that：The sheath（1）Right-hand end is socketed in axle sleeve（2）Left end
Outside, the sheath（1）And axle sleeve（2）Built-in lock axis is from left to right equipped with the connection cavity formed after socket successively（3）With
Latch shaft（4）, in the built-in lock axis（3）Exterior, sheath（1）It is internally provided with knob（9）；The knob（9）Left end reveal to
In sheath（1）Outside, right-hand end and built-in lock axis（3）It is fixed by socket, reveals as exterior part knob（9）Same handle（13）Phase
Even；The built-in lock axis（3）Including core fixing end and latch shaft connecting pin, the area of section of the core fixing end is more than locking
The area of section at axis connection end, the outside diameter and latch shaft of the latch shaft connecting pin（4）Outside diameter and sheath（1）Internal diameter is mutually fitted
Should；The built-in lock axis（3）It is interior to be equipped with zygote（7）, the zygote（7）Outside diameter and built-in lock axis（3）Internal diameter be adapted；
The zygote（7）Top, the axle sleeve（2）The built-in lock axis of lower section（3）Axial wall, which is equipped with, places steel ball（6）Steel ball hole（5）,
The steel ball hole（5）The axle sleeve of top（2）Jacket wall be equipped with fix steel ball fixing slot（14）；The zygote（7）Including
Key hole end and steel ball support end, are equipped with key hole in the key hole end（71）, the key hole（71）To set
Vertical through holes at key hole end, the steel ball support end include the plane positioned at former and later two end faces（72）, positioned at upper and lower
The arcwall face of two end faces（73）, the arcwall face（73）By the steel ball（6）Fix in steel ball hole（5）And fixing slot（14）
It is interior, at this time, built-in lock axis（3）And latch shaft（4）It is in stationary state；In the zygote（7）Left side, built-in lock axis（3）'s
Lock core is equipped with internal cavity（8）, key insertion knob（9）And lock core（8）Enter zygote afterwards（7）On key hole
（71）, key rotates and then drive zygote（7）Rotate；The built-in lock axis（3）The same latch shaft of right-hand end（4）Fixing termination
It is fixed.
A kind of 2. built-in lock mechanism for controlling locking in closed guard gate as claimed in claim 1, it is characterised in that：The axle sleeve
（2）Inner wall is equipped with annular seal ring recess（10）, the annular seal ring recess（10）It is interior to be equipped with sealing ring（11）.
A kind of 3. built-in lock mechanism for controlling locking in closed guard gate as claimed in claim 1, it is characterised in that：The built-in lock axis
（3）Right-hand end is equipped with vertical bolt hole（12）, the built-in lock axis（3）With latch shaft（4）Fixed by fastening bolt.
A kind of 4. built-in lock mechanism for controlling locking in closed guard gate as claimed in claim 1, it is characterised in that：The zygote
（7）For axially symmetric structure.
5. the built-in lock mechanism of locking in a kind of control closed guard gate as described in claim 1 ~ 4 any one, it is characterised in that：
The knob（9）And handle（13）Be integrally formed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682615.6U CN207332483U (en) | 2017-06-13 | 2017-06-13 | A kind of built-in lock mechanism for controlling locking in closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682615.6U CN207332483U (en) | 2017-06-13 | 2017-06-13 | A kind of built-in lock mechanism for controlling locking in closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332483U true CN207332483U (en) | 2018-05-08 |
Family
ID=62426509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682615.6U Active CN207332483U (en) | 2017-06-13 | 2017-06-13 | A kind of built-in lock mechanism for controlling locking in closed guard gate |
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| CN (1) | CN207332483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269116A (en) * | 2017-06-13 | 2017-10-20 | 中国人民解放军总参谋部工程兵第四设计研究院 | The built-in lock mechanism and its installation method of locking in a kind of control closed guard gate |
-
2017
- 2017-06-13 CN CN201720682615.6U patent/CN207332483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269116A (en) * | 2017-06-13 | 2017-10-20 | 中国人民解放军总参谋部工程兵第四设计研究院 | The built-in lock mechanism and its installation method of locking in a kind of control closed guard gate |
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