CN207017811U - It is double to open antitheft lock set - Google Patents
It is double to open antitheft lock set Download PDFInfo
- Publication number
- CN207017811U CN207017811U CN201720645373.3U CN201720645373U CN207017811U CN 207017811 U CN207017811 U CN 207017811U CN 201720645373 U CN201720645373 U CN 201720645373U CN 207017811 U CN207017811 U CN 207017811U
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- CN
- China
- Prior art keywords
- lock
- key
- box
- lockhole
- lock core
- 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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Abstract
It is double to open antitheft lock set, including lock box（10）, latch fitting（20）And key（90）.Latch fitting includes dead bolt（30）, lock body（40）, lock core（50）And compression spring（70）.Dead bolt is located in lock box and can be relative to lock box linear slide.Dead bolt has rack drive（31）.Lock body connects lock box and has accommodating cavity.Lock core is rotationally arranged in accommodating cavity and energy edge rotates and slided axially with respect to lock body between linkage position and manual position.Lock core has gear drive portion in the one end for passing accommodating cavity（51）, the other end has key joint portion（53）.Transmission can be formed positioned at the gear drive portion of linkage position with rack drive to coordinate；Depart from rack drive positioned at the gear drive portion of manual position.Compression spring one end makes lock core be maintained at linkage position against lock body, the other end against lock core.Key can grafting key joint portion with band movable lock core rotate.The antitheft lock set can the unlocking of both sides' formula, using flexible.
Description
Technical field
A kind of antitheft lock set is the utility model is related to, especially a kind of antitheft lock set with two kinds of open-close ways.
Background technology
The inspection well cover of municipal water utilities, communication and electric power embedded underground is set widely, but current inspection well cover is anti-
Robber's lock is excessively simple, and can only be unlocked by key from the outside of inspection well cover, and use is very inconvenient, when someone is in underground work
Also it is very dangerous.
Utility model content
The purpose of this utility model is to provide a kind of antitheft lock set, its can be efficiently applied to municipal water utilities, communication and
The inspection well cover of electric power embedded underground, and can be unlocked inside and outside inspection well cover.
The utility model provides a kind of pair and drives antitheft lock set, including a lock box, a lock to achieve the above object
Part and a key.Latch fitting includes a dead bolt, a lock body, a lock core and a compression spring.Dead bolt is located at lock box
In, and sealed action can be completed relative to lock box linear slide.Dead bolt has a rack drive.Lock body connection lock box is simultaneously
With an accommodating cavity.Lock core is rotationally arranged in accommodating cavity, and can join along its rotation axially with respect to lock body at one
It is dynamic to be slided between position and a manual position.Lock core has a gear drive portion in the one end for passing accommodating cavity, passes accommodating
The other end of chamber has a key joint portion.Gear can be formed positioned at the gear drive portion of linkage position with rack drive
Rack-driving coordinates, to drive dead bolt linear slide by the rotation of lock core；And depart from positioned at the gear drive portion of manual position
Rack drive.One end of compression spring is against lock body, and the other end is against lock core, to provide a bullet upwards along the rotary shaft of lock core
Property power, make lock core be maintained at linkage position.Key can grafting key joint portion with band movable lock core rotate.
This pair, which opens antitheft lock set, has two kinds of open-close ways, i.e. key open-close ways and without key open-close ways, uses
It is more flexible.Such as it is applied to inspection well cover, two kinds of open-close ways can be respectively arranged at well lid both sides, i.e., inside and outside well lid
It can unlock, can thereby realize the effect that on well and under-well bi-directional is uncapped.
Another exemplary embodiment of antitheft lock set is opened double, lock body includes lock body main body and a lock
Set.Lock body main body is provided with above-mentioned accommodating cavity.Lock tube is set around lock body main body.The outer wall of lock tube is threadedly coupled with lock box, lock
The inwall of set, which connects lock body main body and riveted, is fixed against lock body body rotation.
Another exemplary embodiment of antitheft lock set is opened double, it is double to open antitheft lock set and also worn including one
In the bolt and nut fastener of lock box, lock box can be fixed on an external member by it.This structure can be easy to by it is double open it is antitheft
Lock set is installed on external member.
Also a kind of exemplary embodiment of antitheft lock set is opened double, there is bolt and nut fastener key to lead to
Road, key channel space correspond to key joint portion.This structure can make the grafting of key more convenient.
Also a kind of exemplary embodiment of antitheft lock set is opened double, it is double to open antitheft lock set and also include a tightening
Screw, it is arranged in lock box and is threadedly coupled with lock box, and holding screw can be against the external member for being fixed on lock box, to prevent
Lock box and external member relatively rotate.The steadiness that lock box is connected with external member is improved with this.
Also a kind of exemplary embodiment of antitheft lock set is opened double, dead bolt also has the push-and-pull portion of a ring-type,
In order to Manual push-pull dead bolt.
Double open also a kind of exemplary embodiment of antitheft lock set, lock body is formed with several accommodating cavities that are communicated in
Lockhole, the bearing of trend of each lockhole is axial parallel to the rotation of lock core, and lockhole is blind hole.Lock core is towards shape on the surface of lockhole
Into there is several locked grooves for corresponding to each lockhole respectively.Latch fitting also includes several magnet assemblies being respectively arranged in each lockhole, each magnetic
Property component includes a first magnetic bullet and a second magnetic bullet.Second magnetic resilience energy is enough slidingly arranged in lockhole.Along lockhole
On bearing of trend, the second magnetic bullet relative to the first magnetic bullet close to locked groove, and under the promotion of the magnetic force in the first magnetic bullet, the second magnetic bullet
Part-structure can be moved in locked groove.Key includes several the 3rd magnetic bullets corresponding with each lockhole, and the 3rd magnetic resilience energy enough pushes away
Dynamic second magnetic bounces off unlocking groove.The use of the structure is not in the situation of key hole plug or corrosion.
Hereafter by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, the above-mentioned of antitheft lock set is opened to double
Characteristic, technical characteristic, advantage and its implementation are further described.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is to illustrate a kind of structural representation of double exemplary embodiments for opening antitheft lock set.
Fig. 2 is double partial enlarged drawings for opening antitheft lock set shown in Fig. 1.
Fig. 3 is to illustrate the schematic diagram of double key open-close ways for opening antitheft lock set shown in Fig. 1.
Fig. 4 is to illustrate double schematic diagrames without key open-close ways for opening antitheft lock set shown in Fig. 1.
Label declaration
10 lock box
20 latch fittings
21 first magnetic bullets
22 second magnetic bullets
30 dead bolts
31 rack drives
33 push-and-pull portions
40 lock bodies
41 lock body main bodys
43 lock tubes
45 lockholes
50 lock cores
51 gear drive portions
53 key joint portions
55 locked grooves
70 compression springs
81 bolt and nut fasteners
811 key channels
83 holding screws
90 keys
93 the 3rd magnetic bullets
100 inspection well covers.
Embodiment
In order to which the technical characteristic of utility model, purpose and effect are more clearly understood, now control illustrates this
The embodiment of utility model, in the various figures identical label represent that structure is identical or structure is similar and function identical portion
Part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not
Represent its practical structures as product.In addition, to readily appreciate simplified form, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than represent their significance level and order
Deng.
Fig. 1 is to illustrate a kind of structural representation of double exemplary embodiments for opening antitheft lock set, Fig. 2 Fig. 1
Shown double partial enlarged drawings for opening antitheft lock set.Two kinds of open-close ways that this pair opens antitheft lock set are shown in Fig. 3
And Fig. 4.Open antitheft lock set as illustrated, double and include 10, latch fittings 20 of a lock box and a key 90.Latch fitting 20 wraps
Include a lock core 50 of lock body 40, one of dead bolt 30, one and a compression spring 70.
Dead bolt 30 is located in lock box 10, and sealed action, its linear slide can be completed relative to the linear slide of lock box 10
Direction can be found in Fig. 3 cathetus arrows.Dead bolt 30 wherein shown in Fig. 1 is located at latched position, Fig. 3 and the dead bolt 30 shown in Fig. 4
Positioned at open position.Dead bolt 30 has a rack drive 31.
Lock body 40 connects lock box 10 and has an accommodating cavity.Lock core 50 is rotationally arranged in accommodating cavity, and being capable of edge
It is rotated axially（Figure chain lines）Link at one relative to lock body 40 and slided between position and a manual position, wherein Fig. 1
With the lock core 50 shown in Fig. 3 positioned at linkage position, the lock core 50 shown in Fig. 4 is located at manual position.Lock core 50 is passing accommodating cavity
One end there is a gear drive portion 51, the other end for passing accommodating cavity has a key joint portion 53.Positioned at linkage position
The gear drive portion 51 put can form rack pinion with rack drive 31 and coordinate, to be driven by the rotation of lock core 50
The linear slide of dead bolt 30；And depart from rack drive 31 positioned at the gear drive portion 51 of manual position, make the slip of dead bolt 30 not
Limited by lock core 50.
One end of compression spring 70 is carried upwards against lock body 40, the other end against lock core 50 with the rotary shaft along lock core 50
For an elastic force, lock core 50 is set to be maintained at linkage position.Key 90 can grafting key joint portion 53 with band movable lock core 50 rotate.
This pair, which opens antitheft lock set, has two kinds of open-close ways.Fig. 3 show key open-close ways, and lock core 50 is in compression bullet
Positioned at linkage position in the presence of spring 70.Key 90 is plugged to key joint portion 53, rotation key 90 rotates with movable lock core 50,
The gear drive portion 51 of lock core 50 rotates and drives the linear slide of dead bolt 30 by rack drive 31, completes locking with this and opens
Lock acts.Fig. 4 show no key open-close ways, along the rotation axial direction pushing lock cylinder 50 of lock core 50, moves it to manual position
Put, gear drive portion 51 departs from rack drive 31, pulls dead bolt 30 to make its linear slide, completes locking with this and unlocks dynamic
Make, after the axial thrust applied to lock core 50 disappears, lock core 50 can recover in the presence of compression spring 70 to linkage position.
This pair, which opens antitheft lock set, has two kinds of open-close ways, i.e. key open-close ways and without key open-close ways, uses
It is more flexibly safe.Such as it is applied to inspection well cover, two kinds of open-close ways can be respectively arranged at well lid both sides, i.e., inside and outside well lid
Both sides can unlock, and can thereby realize the effect that on well and under-well bi-directional is uncapped.
In exemplary embodiment, lock body 40 includes a lock body main body 41 and a lock tube 43.Lock body main body 41 is set
It is equipped with above-mentioned accommodating cavity.Lock tube 43 is set around lock body main body 41.The outer wall of lock tube 43 is threadedly coupled and riveted with lock box 10
Fixed, the inwall of lock tube 43 connects lock body main body 41 to prevent lock body main body 41 from rotating.Concrete structure is, for example, in lock tube 43
After outer wall is threadedly coupled with lock box 10, holes drilled through rivets lock tube 43 and lock body main body 41 to prevent lock tube 43 and lock body master in the lump
Body 41 rotates.
It is double to open antitheft lock set also including the bolt and nut for being arranged in lock box 10 fastening in exemplary embodiment
Part 81, lock box 10 can be fixed on an external member by it, and external member is, for example, inspection well cover 100.This structure can be easy to by
It is double to open antitheft lock set and be installed on external member.
In exemplary embodiment, bolt and nut fastener 81 has a key channel 811, the sky of key channel 811
Between correspond to key joint portion 53.Thereby make the grafting of key more convenient.
In exemplary embodiment, double to open antitheft lock set and also include a holding screw 83, it is arranged in lock box 10
And be threadedly coupled with lock box 10, holding screw 83 can be against the external member for being fixed on lock box 10, to prevent lock box 10 and outer
Portion's component relatively rotates.The steadiness that lock box is connected with external member is improved with this.
In exemplary embodiment, dead bolt 30 also has the push-and-pull portion 33 of a ring-type, in order to without key folding
Manual push-pull lock tongue under mode.
In exemplary embodiment, lock body 40 prolongs formed with several lockholes 45 for being communicated in accommodating cavity, each lockhole 45
The rotation axial direction for being oriented parallel to lock core 50 is stretched, and lockhole 45 is blind hole.Lock core 50 towards on the surface of lockhole 45 formed with number
The individual locked groove 55 for corresponding to each lockhole 45 respectively.Latch fitting 20 also includes several magnet assemblies being respectively arranged in each lockhole 45, respectively
Magnet assembly includes a first magnetic bullet 21 and a second magnetic bullet 22.Second magnetic bullet 22 can be slidingly arranged at lockhole 45
It is interior.Along along the bearing of trend of lockhole 45, the second magnetic bullet 22 relative to the first magnetic bullet 21 close to locked groove 55, and in the first magnetic bullet 21
Under the promotion of magnetic force, the part-structure of the second magnetic bullet 22 can be moved in locked groove 55.Key 90 includes several and each lockhole 45
Corresponding 3rd magnetic bullet 93, the 3rd magnetic bullet 93 can promote the second magnetic bullet 22 to leave locked groove 55.The bearing of trend and lock core of lockhole
Rotation it is axially in parallel, its structure is reliable, sealed stabilization, unlock it is simple and convenient, and due to need not set complexity keyhole,
It is not in the situation of key hole plug or corrosion.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
The a series of detailed description of those listed above is only for the specific of possible embodiments of the present utility model
Illustrate, they simultaneously be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Embodiment or change are imitated, such as the combination, segmentation or repetition of feature, should be included within the scope of protection of the utility model.
Claims (7)
1. pair open antitheft lock set, it is characterised in that including：
One lock box（10）；
One latch fitting（20）, the latch fitting（20）Including：
One dead bolt（30）, it is located at the lock box（10）In, and can be relative to the lock box（10）Linear slide is to complete to lock
Conjunction acts, the dead bolt（30）With a rack drive（31）,
One lock body（40）, it connects the lock box（10）And there is an accommodating cavity,
One lock core（50）, it is rotationally arranged in the accommodating cavity, and can be along its rotation axially with respect to the lock body
（40）Link between position and a manual position and slide at one, the lock core（50）Have in the one end for passing the accommodating cavity
One gear drive portion（51）, the other end for passing the accommodating cavity has a key joint portion（53）, positioned at the linkage
The gear drive portion of position（51）Can be with the rack drive（31）Form rack pinion to coordinate, to pass through
State lock core（50）Rotation drive the dead bolt（30）Linear slide, and positioned at the gear drive portion of the manual position
（51）Depart from the rack drive（31）；With
One compression spring（70）, its one end is against the lock body（40）, the other end is against the lock core（50）, with along the lock
Core（50）Rotary shaft upwards provide an elastic force, make the lock core（50）It is maintained at the linkage position；And
One key（90）, it being capable of key joint portion described in grafting（53）To drive the lock core（50）Rotate.
2. as claimed in claim 1 pair is opened antitheft lock set, wherein the lock body（40）Including：
One lock body main body（41）, it is provided with the accommodating cavity；With
One around the lock body main body（41）The lock tube of setting（43）, the lock tube（43）Outer wall and the lock box（10）Spiral shell
Line connects and rivets fixation, the lock tube（43）Inwall connect the lock body main body（41）To prevent the lock body main body（41）
Rotate.
3. as claimed in claim 1 pair is opened antitheft lock set, wherein being also arranged in the lock box including one（10）Bolt
Nut fastener（81）, it can be by the lock box（10）It is fixed on an external member.
4. as claimed in claim 3 pair is opened antitheft lock set, wherein the bolt and nut fastener（81）With a key
Passage（811）, the key channel（811）Space corresponds to the key joint portion（53）.
5. as claimed in claim 3 pair is opened antitheft lock set, wherein also including a holding screw（83）, it is arranged in described
Lock box（10）And with the lock box（10）Threaded connection, the holding screw（83）Can be against being fixed on the lock box（10）'s
External member, to prevent the lock box（10）Relatively rotated with external member.
6. as claimed in claim 1 pair is opened antitheft lock set, wherein the dead bolt（30）Also there is the push-and-pull portion of a ring-type
（33）.
7. as claimed in claim 1 pair is opened antitheft lock set, wherein the lock body（40）The appearance is communicated in formed with several
Put the lockhole of chamber（45）, each lockhole（45）Bearing of trend parallel to the lock core（50）Rotation axial direction, and the lock
Hole（45）For blind hole；The lock core（50）Towards the lockhole（45）Surface on formed with several correspond to each lockhole respectively
（45）Locked groove（55）；The latch fitting（20）Also each lockhole is respectively arranged at including several（45）Interior magnet assembly, respectively
The magnet assembly includes：
One the first magnetic bullet（21）, and
One can be slidingly arranged at the lockhole（45）The second interior magnetic bullet（22）, along the lockhole（45）Bearing of trend
On, the second magnetic bullet（22）Relative to the first magnetic bullet（21）Close to the locked groove（55）, and in the first magnetic bullet
（21）Magnetic force promotion under, the second magnetic bullet（22）Part-structure can be moved to the locked groove（55）It is interior；
The key（90）Including several and each lockhole（45）Corresponding 3rd magnetic bullet（93）, the 3rd magnetic bullet（93）Energy
Enough promote the second magnetic bullet（22）Leave the locked groove（55）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645373.3U CN207017811U (en) | 2017-06-06 | 2017-06-06 | It is double to open antitheft lock set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645373.3U CN207017811U (en) | 2017-06-06 | 2017-06-06 | It is double to open antitheft lock set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017811U true CN207017811U (en) | 2018-02-16 |
Family
ID=61484881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645373.3U Expired - Fee Related CN207017811U (en) | 2017-06-06 | 2017-06-06 | It is double to open antitheft lock set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206409A (en) * | 2019-05-27 | 2019-09-06 | 广东美的厨房电器制造有限公司 | Door lock assembly and cooking appliance with it |
-
2017
- 2017-06-06 CN CN201720645373.3U patent/CN207017811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206409A (en) * | 2019-05-27 | 2019-09-06 | 广东美的厨房电器制造有限公司 | Door lock assembly and cooking appliance with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 |