CN106567615B - Double locking latches - Google Patents
Double locking latches Download PDFInfo
- Publication number
- CN106567615B CN106567615B CN201610951892.2A CN201610951892A CN106567615B CN 106567615 B CN106567615 B CN 106567615B CN 201610951892 A CN201610951892 A CN 201610951892A CN 106567615 B CN106567615 B CN 106567615B
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- CN
- China
- Prior art keywords
- handle
- sliding block
- shell
- lock
- pin
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B2009/004—Shape of the lock housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to a kind of double locking lock, lead to that stability is poor and Assembling Production is inconvenient for existing similar product locking mode is single, the technical problem that coupling mechanism force is not good enough and design.Handle is equipped in the shell of the lock, its main points is to be additionally provided with sliding block in the shell, the slider head of sliding block one end is equipped with slide opening, slide opening is connected to rivet and is integrated by opening axis pin with the hinged end of handle, the slide opening of sliding block is in angularly disposed, while the pin washer at the handle end and one end of internal diameter of outer cover are hinged by annular knurl straight pin；Rotary switch among handle sequentially passes through the handle knob hole of handle and the slider knob hole of sliding block, and connects to rivet with locking plate and be integrated；Spring leaf is equipped between handle and sliding block, one end of spring leaf is pressed by boss is fixed on handle, and the curved tabs of the other end and the film perforation of sliding block fasten.When handle is opened by annular knurl straight pin, sliding block slides inside the shell, and opening axis pin slides in the slide opening of sliding block, and banking stop and slider head offset limit.
Description
Technical field
The present invention relates to locks, are a kind of double locking locks.
Background technology
Lock is a kind of object being used for fastening two articles, is generally made of movable part and fixed part, passes through work
The combination of dynamic part and fixed part with detach the closing and unlatching for reaching door and window.Some existing locks pass through shrapnel realization activity
Partial quick pop-up, the application number 201420248725.8 as disclosed in Chinese patent literature, authorized announcement date
2014.12.10, utility model title " latching device "；The latching device include holder, front end and holder pivots connection and to
The pull rod that handle, rear end and the handle stretched afterwards are rotatablely connected and front end is lock, the pivot center between pull rod and handle are located at
The rear of pivot center and two pivot centers are mutually parallel between handle and holder is equipped with spring leaf in the lower section of pull rod, is drawing
Spring leaf bounces the front end of pull rod higher than lock state position when bar is in non-locking state.But above-mentioned spring leaf is not intended to
The locking of movable part, while the locking mode of existing similar product is more single, the stability when opening and closing of movable part
It is poor with safety.
Invention content
It is a kind of by shrapnel and knob realization two-bolt lock the purpose of the present invention is being provided to this field to overcome above-mentioned deficiency
Tight lock, so that it is solved, existing similar product locking mode is single to lead to that stability is poor and Assembling Production is inconvenient, locking
The technical problem that power is not good enough.The purpose is to what is be achieved through the following technical solutions.
A kind of double locking lock, the shell of the lock is interior to be equipped with handle, and one end of handle and one end of internal diameter of outer cover are cut with scissors
It connects；Its structure design main points is that sliding block is additionally provided in the shell, and the slider head of sliding block one end is equipped with slide opening, and the slide opening of sliding block is logical
It crosses the riveting of connect with the hinged end of handle of opening axis pin to be integrated, the slide opening of sliding block is in angularly disposed；The pin at the handle end simultaneously
One end of washer and internal diameter of outer cover is hinged by annular knurl straight pin, and pin washer is linked together with handle, i.e. the annular knurl of shell both sides
Straight pin is each passed through shell, and is inserted in the pin washer of shell inner handle both sides；The end of shell is equipped with slider bore, and sliding block is somebody's turn to do
End is equipped with slider head, and the end of handle is equipped with opening, and annular knurl straight pin and pin washer are located at the open bottom both sides of handle, sliding block
Slide opening and split pin axle position in the open top both sides of handle；When handle is opened by annular knurl straight pin, sliding block is inside the shell
Sliding, opening axis pin slide in the slide opening of sliding block.To which the lock drives the sliding block in shell to slide by handle, position is realized
It moves and locking, and by annular knurl straight pin and pin washer, and opening axis pin and slider bore, handle is converted to sliding block
Sliding,
The centre of the handle is equipped with handle knob hole, and slider knob hole is equipped among the corresponding sliding block of handle knob hole,
The locking plate end of rotary switch sequentially passes through the handle knob hole of handle and the slider knob hole of sliding block, and connects to rivet with locking plate and be
One, the rotary switch outer diameter between handle and sliding block are equipped with rubber ring.Above-mentioned rotary switch is first of handle in the lock
Locking mechanism.
The rotary switch replaces with lock core component, and lock core component includes shaft and lock core.I.e. by the screw of rotary switch
Knife opening ways replace with the opening ways of key.
Spring leaf is equipped between the handle and sliding block, one end of spring leaf is pressed by boss is fixed on handle, another
The curved tabs at end and the film perforation of sliding block fasten.Above-mentioned rotary switch is the second locking mechanism of handle in the lock.
The handle other end in the shell and between shell be equipped with pull gap, be equipped between the shell and sliding block at the end
The top planes of glade plane space, handle are located in the faucal plane of shell.Above structure further stabilizes sliding block inside the shell
Sliding, and ensure that handle and the space of sliding.
The slider bore inner side edge of the shell is along the banking stop for being equipped with bending ram, after handle is opened, sliding block movement, and limit
The slider head bottom outside circumferential surface of piece and sliding block offsets limit.It is further solid that above structure makes open handle pass through banking stop
It is fixed, to further ensure the safety and stability that handle uses.
The internal diameter both sides of the shell are arranged with equidistant boss, and the two sides edge of handle is arranged with equidistant groove, hand
The equidistant groove of handle and the equidistant boss of shell to it is corresponding when.Above structure ensure that limit when handle takes in shell
Position and handle contraposition buckle into shell.
A notch is kept away along being arranged in the two sides of the sliding block, sliding block to keep away a notch corresponding with the equidistant boss of shell
When be packed into, handle open when misplace.Above structure is convenient for the assembly between sliding block and shell, while anti-limited slip block drops out shell.
The other end of the sliding block is equipped with sliding block lockhole, and the corresponding shell of the sliding block lockhole is equipped with shell lockhole.It is above-mentioned
Sliding block lockhole and shell lockhole use convenient for the end as the lock end of movable part and fixing piece.
The slider head of the sliding block is equipped with lock hook.Locking end of the above structure convenient for sliding block head end as lock uses.
Structure of the invention reasonable design, using, it is easy to assembly, handle open and close stability, safety it is good；It is suitable
Cooperation is that the lock of handle double locking uses and the structure of similar product is improved.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the schematic cross-sectional view of the present invention, is in an open state for locking plate in figure.
Fig. 4 is the part configuration schematic diagram of the present invention, and Handleset and shell are disengaged position in figure.
Fig. 5 is the handle opening state schematic cross-sectional view of the present invention.
Fig. 6 is the handle opening state backsight structural representation of the present invention.
Fig. 7 is the Handleset elevated bottom perspective structural schematic diagram of the present invention.
Fig. 8 is the Handleset bottom configuration schematic diagram of the present invention.
Fig. 9 is the Handleset locking state bottom substance schematic diagram of the present invention.
Figure 10 is the Handleset locking state schematic cross-sectional view of the present invention.
Figure 11 is the Handleset opening state bottom substance schematic diagram of the present invention.
Figure number and title：1, annular knurl straight pin, 2, shell, 201, banking stop, 202, equidistant boss, 3, spring leaf,
4, handle, 401, pin washer, 402, equidistant groove, 5, rotary switch, 6, rubber ring, 7, locking plate, 8, opening axis pin, 9, sliding block,
901, slider head, 902, keep away a notch.
Specific implementation mode
In conjunction with attached drawing, structure of the invention and use are further described.As shown in Figure 1-Figure 11, which includes outer
Shell 2, spring leaf 3, handle 4, rotary switch 5, locking plate 7, sliding block 9, handle is set in shell, the pin pad of one end both sides of handle
Circle 401 and one end of internal diameter of outer cover are hinged by annular knurl straight pin 1, and pin washer is linked together with handle, the annular knurl of shell both sides
Straight pin is each passed through shell, and is inserted in the pin washer of shell inner handle both sides；Sliding block, the cunning of sliding block one end are additionally provided in shell
Build 901 is equipped with slide opening, and the slide opening of sliding block connects to rivet by opening axis pin 8 with the hinged end of handle to be integrated, the cunning of sliding block
Hole is in angularly disposed；The end of shell is equipped with slider bore, and the end of sliding block is equipped with slider head, and the end of handle is equipped with opening, rolling
Flower straight pin and pin washer are located at the open bottom both sides of handle, and the slide opening and split pin axle position of sliding block are in the open top of handle
Both sides.
Meanwhile the centre of handle is equipped with handle knob hole, and slider knob hole is equipped among the corresponding sliding block of handle knob hole,
The locking plate end of rotary switch sequentially passes through the handle knob hole of handle and the slider knob hole of sliding block, and connects to rivet with locking plate and be
One, the rotary switch outer diameter between handle and sliding block are equipped with rubber ring 6.Spring leaf, spring leaf are equipped between handle and sliding block
One end pressed by boss and be fixed on handle, the curved tabs of the other end and the film perforation of sliding block fasten.Handle in shell is another
It is equipped between end and shell and pulls gap, glade plane space is equipped between the shell and sliding block at the end, the top planes of handle are located at
In the faucal plane of shell；The sliding block at the end is equipped with sliding block lockhole, and the corresponding shell of sliding block lockhole is equipped with shell lockhole.Shell
Slider bore inner side edge is along the banking stop 201 for being equipped with bending ram, after handle is opened, sliding block movement, and the sliding block of banking stop and sliding block
First 901 bottom outside circumferential surface offsets limit.The internal diameter both sides of shell are arranged with equidistant boss 202, and the two sides of handle are along right
Claim to be equipped with equidistant groove 402, the equidistant groove of handle and the equidistant boss of shell to it is corresponding when；The two sides of sliding block
A notch 902 is kept away along being arranged with, sliding block keep away a notch it is correspondings with the equidistant boss 202 of shell when be packed into, when handle opening
Dislocation.
The lock is mainly the design of communication device chamber door, and double locking lock when handle is opened, there is anti-closure function；
When handle is closed, there is double locking structure, played double locking on the door.Rotary switch in above structure also can be replaced
Lock core component.Locking, the opening and closing of the lock are as follows：
1. locking step：Handle 4 locks sliding block 9 by spring leaf 3 and locking plate 7 respectively, and locking plate 7 is passed through by rotary switch 5
Boss positioning in handle 4, as shown in Figure 9, Figure 10.
2. opening step：First, with Phillips screwdriver or matched key, turning knob switch 5, rotary switch 5 passes through list
4 boss of handle is climbed up to slope, compressing rubber circle 6 drives locking plate 7 to be rotated by 90 ° counterclockwise, make to be detached from the boss of handle 4
The locking that handle 4 is detached between locking plate 7 and sliding block 9 is obtained to act on.Then, the power of 4 one F1 of handle, as shown in Figure 2 and Figure 3, hand are given
Handle 4 is rotated around opening axis pin 8, and spring leaf 3 can be squeezed power deformation, to be detached from sliding block 9.Finally, handle 4 is with movable slider 9
Movement, sliding block 9 squeeze 2 elasticity tilting hook part of shell and move to position as shown in Figure 5, Figure 6；At this time under no outer force effect,
Handle 4 blocks sliding block 9 by 2 elasticity tilting hook part of shell and does not fall after rise.
3. closing step：First, the power of 4 one F2 of handle is given, as shown in figure 11, passes through 8 control slide block 9 of axis pin that is open
It resets.In the process shell 2 and spring leaf 3 can be squeezed power effect reset, locking sliding block 9, as shown in Figure 2 and Figure 3.Then,
With Phillips screwdriver or matched key, turning knob switch 5, rotary switch 5 climbs up 4 boss of handle by unidirectional slope, compression
Rubber ring 6 drives locking plate 7 to rotate clockwise 90 ° so that handle 4 passes through locking plate 7 and sliding block 9 to be detached from the boss of handle 4
Locking.
Claims (9)
1. a kind of double locking lock, the shell of the lock（2）It is interior to be equipped with handle（4）, one end of handle and the one of internal diameter of outer cover
End is hinged；It is characterized in that the shell（2）Inside it is additionally provided with sliding block（9）, the slider head of sliding block one end（901）It is sliding equipped with slide opening
The slide opening of block passes through the axis pin that is open（8）With handle（4）Hinged end series connection riveting be integrated, the slide opening of sliding block is in angularly disposed；
The pin washer at the handle end simultaneously（401）Pass through annular knurl straight pin with one end of internal diameter of outer cover（1）Hinged, pin washer connects with handle
It is integrated, i.e. the annular knurl straight pin of shell both sides is each passed through shell, and is inserted in the pin washer of shell inner handle both sides；Shell
The end is equipped with slider bore, and the end of sliding block is equipped with slider head, and the end of handle is equipped with opening, and annular knurl straight pin and pin washer are located at
The open bottom both sides of handle, the slide opening and split pin axle position of sliding block are in the open top both sides of handle；Handle is justified by annular knurl
When pin is opened, sliding block slides inside the shell, and opening axis pin slides in the slide opening of sliding block；The handle（4）Centre be equipped with
Handle knob hole, the corresponding sliding block of handle knob hole（9）Centre is equipped with slider knob hole, rotary switch（5）Locking plate end successively
Across the handle knob hole of handle and the slider knob hole of sliding block, and and locking plate（7）Series connection riveting is integrated, handle and sliding block it
Between rotary switch outer diameter be equipped with rubber ring（6）.
2. double locking lock as described in claim 1, it is characterised in that the rotary switch（5）Lock core component is replaced with,
Lock core component includes shaft and lock core.
3. double locking lock as described in claim 1, it is characterised in that the handle（4）With sliding block（9）Between be equipped with bullet
Reed（3）, one end of spring leaf is pressed by boss is fixed on handle, and the curved tabs of the other end and the film perforation of sliding block fasten.
4. double locking lock as described in claim 1, it is characterised in that the shell（2）Interior handle（4）The other end with
It is equipped between shell and pulls gap, the shell and sliding block at the end（9）Between be equipped with glade plane space, the top planes of handle are located at outer
In the faucal plane of shell.
5. double locking lock as described in claim 1, it is characterised in that the shell（2）Slider bore inner side edge along being equipped with
The banking stop of bending ram（201）, handle（4）After opening, sliding block movement, the slider head of banking stop and sliding block（901）Outside bottom
Lateral circle surface offsets limit.
6. double locking lock as described in claim 1, it is characterised in that the shell（2）Internal diameter both sides be arranged with
Away from boss（202）, handle（4）Two sides along being arranged with equidistant groove（402）, the equidistant groove of handle and shell it is equidistant
When boss is to corresponding to.
7. double locking lock as claimed in claim 6, it is characterised in that the sliding block（9）Two sides keep away along being arranged with
Position notch（902）, sliding block keeps away a notch and shell（2）Equidistant boss（202）It is packed into when corresponding, handle（4）It is wrong when opening
Position.
8. double locking lock as described in claim 1, it is characterised in that the sliding block（9）The other end equipped with sliding block lock
Hole, the corresponding shell of the sliding block lockhole（2）Equipped with shell lockhole.
9. double locking lock as described in claim 1, it is characterised in that the sliding block（9）Slider head（901）Equipped with lock
It hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951892.2A CN106567615B (en) | 2016-10-26 | 2016-10-26 | Double locking latches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951892.2A CN106567615B (en) | 2016-10-26 | 2016-10-26 | Double locking latches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567615A CN106567615A (en) | 2017-04-19 |
| CN106567615B true CN106567615B (en) | 2018-08-31 |
Family
ID=58535112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610951892.2A Active CN106567615B (en) | 2016-10-26 | 2016-10-26 | Double locking latches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567615B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113907B (en) * | 2019-06-19 | 2024-03-29 | 厦门美科安防科技股份有限公司 | Take self-locking function's server apron lock |
| TWI771204B (en) * | 2021-10-13 | 2022-07-11 | 富世達股份有限公司 | locking device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200835838A (en) * | 2007-02-16 | 2008-09-01 | Chun-Te Yu | Dual-locking device |
| CN204002156U (en) * | 2014-05-15 | 2014-12-10 | 广西柳工机械股份有限公司 | Latching device |
| CN205063588U (en) * | 2015-09-09 | 2016-03-02 | 乐清市宝泰锁具有限公司 | Stable plane lock of hasp |
| CN206174644U (en) * | 2016-10-26 | 2017-05-17 | 宁波生久柜锁有限公司 | Tight hasp of twin -lock |
-
2016
- 2016-10-26 CN CN201610951892.2A patent/CN106567615B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106567615A (en) | 2017-04-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 Ningbo County, Zhejiang province Yuyao City Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
|
| CP03 | Change of name, title or address |