CN106437303B - A kind of lockset multiple safety structure - Google Patents
A kind of lockset multiple safety structure Download PDFInfo
- Publication number
- CN106437303B CN106437303B CN201610911643.0A CN201610911643A CN106437303B CN 106437303 B CN106437303 B CN 106437303B CN 201610911643 A CN201610911643 A CN 201610911643A CN 106437303 B CN106437303 B CN 106437303B
- Authority
- CN
- China
- Prior art keywords
- hole
- lock
- lock tongue
- lock tube
- lockset
- 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
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/2019—Securing, deadlocking or "dogging" the bolt in the fastening position elastic, i.e. the dog or detent being formed or carried by a spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/208—Securing, deadlocking or "dogging" the bolt in the fastening position by means of an additional dogging movement of a rotary bolt
Abstract
The invention discloses a kind of lockset multiple safety structure, the present invention improves safety of the invention by playing the role of multiple safety from radial and axial locking lock tongue.The present invention is used for lockset.
Description
Technical field
The present invention relates to a kind of lockset multiple safety structures.
Background technique
Criminal in order to unlock, often all can from keyhole lock core structure, existing lockset, all not to lock
Sight of the good barrier structure of core to criminal.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of lockset multiple safety structure.
The solution that the present invention solves its technical problem is:
A kind of lockset multiple safety structure, including lock tube, lock tube is interior to be equipped with the lock tube through-hole extended from top to bottom, further includes
Lock tongue, end block and clamping part, end block are located in lock tube through-hole, and lock tongue extends from top to bottom, and end block is equipped with lock tongue through-hole, lock
Tongue is located in lock tongue through-hole, and end block is fixedly connected with lock tube, and running clearance is equipped between end block and lock tongue；It is equipped in lock tube through-hole
At least two barrier sheets, respectively upper barrier sheet and lower barrier sheet, two barrier sheets are each provided at the top of lock tongue, two barrier sheets
On be equipped with the key core via hole to link together and key wing via hole, the rotation axis of lock tongue passes through lock core via hole, key wing mistake
Hole is located at the side of the rotation axis, after the key wing via hole of upper barrier sheet rotates 1 degree to 179 degree as axis using the rotation axis
It is overlapped with the key wing via hole on lower barrier sheet；Upper barrier sheet is fixedly connected with lock tube, lower barrier sheet can in lock tube through-hole with
The rotation axis is axis rotation；The upper end of lock tongue is equipped with limiting stand, and limiting stand is located at the top of end block and is located at lower barrier sheet
Lower section, the maximum transverse size of limiting stand are greater than the maximum transverse size of lock tongue through-hole；The outside of limiting stand is equipped with card access surface,
Clamping part is equipped with the clamping portion mutually linked and driving portion, clamping portion and driving portion are each provided in lock tube through-hole, clamping portion
Side can be abutted with card access surface and lock lock tongue, driving portion is stretched out to the axial direction of lock tongue shaft, and the stretching of driving portion is long
Degree is greater than the lateral abutting length that clamping portion is abutted with card access surface, so that the displacement of driving portion can drive clamping portion to leave clamping
Face；Limiting stand is equipped at least one axially extending bore, and end block is equipped with the corresponding limit in identical and position with axially extending bore quantity
Hole is equipped with locking member in all limit holes, reset spring is equipped in all limit holes, reset spring is located at locking
The lower section of component so that locking member can enter axially extending bore from limit hole, and enables the upper end of locking member be in axial logical
In the hole and lower end of locking member is in limit hole.
As a further improvement of the foregoing solution, the clamping part is elastomeric element.
As a further improvement of the foregoing solution, clamping part is integrally provided in lock tube through-hole, and clamping part has at least
The extension end that one entirety extends downwardly, clamping portion and driving portion are each provided on extension end, and driving portion is located at the top of clamping portion.
As a further improvement of the foregoing solution, the clamping part is rigid member, and clamping part is in laterally setting, card
Socket part and driving portion are stretched out from the left side hole wall of lock tube through-hole.
As a further improvement of the foregoing solution, further include compressing spring, compress spring and be located at the left side of clamping part simultaneously
It is abutted with clamping part.
It as a further improvement of the foregoing solution, further include the driving piece being located in lock tube through-hole, driving piece can be around lock tongue
Shaft rotation, driving on piece be equipped with far from the shaft lift face and close to the shaft landing face, driving portion can be with lift
The face of rising or landing face abut, and separate or abut to allow between clamping portion and card access surface.
As a further improvement of the foregoing solution, the upper end end face of limiting stand is equipped with stretching out upwards or to lower recess
The cross section in key portion, key portion has base shape, increases protrusion on the edge of base shape and/or recess is formed by
Cross section, the base shape are round or polygon, and the shaft of lock tongue passes through the base shape.
The beneficial effects of the present invention are: a kind of lockset multiple safety structure, including lock tube, interior be equipped with of lock tube are prolonged from top to bottom
The lock tube through-hole stretched further includes lock tongue, end block and clamping part, and end block is located in lock tube through-hole, and lock tongue extends from top to bottom, end
Block is equipped with lock tongue through-hole, and lock tongue is located in lock tongue through-hole, and end block is fixedly connected with lock tube, and rotation is equipped between end block and lock tongue
Gap；At least two barrier sheets are equipped in lock tube through-hole, respectively upper barrier sheet and lower barrier sheet, two barrier sheets are each provided at lock
The top of tongue is equipped with the key core via hole to link together and key wing via hole on two barrier sheets, and the rotation axis of lock tongue is worn
Cross lock core via hole, in the side of the rotation axis, the key wing via hole of upper barrier sheet is key wing via hole tongue with the rotation axis
Axis is overlapped after rotating 1 degree to 179 degree with the key wing via hole on lower barrier sheet；Upper barrier sheet is fixedly connected with lock tube, lower blocking
Piece can rotate in lock tube through-hole by axis of the rotation axis.The key part of lock core is normally located at the hole wall of lock tube through-hole
On, since there are certain drift angles for upper barrier sheet and lower barrier sheet, and therefore criminal can only see key core via hole this point
Point region, the key wing via hole of lower barrier sheet due to there is the blocking of upper barrier sheet, following barrier sheet encryption knot down
Structure is blocked, and allows criminal that can not understand the structure of lock core by observing, and improves the confidentiality and safety of lockset.Limit
Position platform is equipped at least one axially extending bore, and end block is equipped with axially extending bore quantity the corresponding limit hole in identical and position, institute
It is equipped with locking member in some limit holes, reset spring is equipped in all limit holes, reset spring is located at locking member
Lower section so that locking member can enter axially extending bore from limit hole, and the upper end of locking member is enabled to be in axially extending bore
And the lower end of locking member is in limit hole.In this way, locking member can link together limiting stand and end block, and prevent
Lock tongue rotation presses down locking member by indentation end only in the key insertion lock tube through-hole with indentation end, allows locking
Component leaves axially extending bore, to discharge limiting stand, due to and be pressed into end insertion axially extending bore, rotation key can allow lock tongue
Rotation is realized and is unlocked.The present invention is used for lockset.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of a1 of the embodiment of the present invention；
Fig. 2 is the schematic top plan view of a1 of the embodiment of the present invention；
Fig. 3 is the partial enlargement diagram of a1 of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of a2 of the embodiment of the present invention；
Fig. 5 is the schematic top plan view of a2 of the embodiment of the present invention；
Fig. 6 is the partial enlargement diagram of a2 of the embodiment of the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to figs. 1 to Fig. 3, this is the embodiment a1 of this practical new lockset, specifically:
A kind of lockset multiple safety structure, including lock tube 1, lock tube 1 is interior to be equipped with the lock tube through-hole extended from top to bottom, also wraps
Lock tongue 2, end block 3 and clamping part are included, end block 3 is located in lock tube through-hole, and lock tongue 2 extends from top to bottom, and end block 3 is equipped with lock tongue
Through-hole, lock tongue 2 are located in lock tongue through-hole, and end block 3 is fixedly connected with lock tube 1, and running clearance is equipped between end block 3 and lock tongue 2；Lock
It covers and is equipped at least two barrier sheets in through-hole, respectively upper barrier sheet 301 and lower barrier sheet 302, two barrier sheets are each provided at lock
The top of tongue 2 is equipped with the key core via hole 303 to link together and key wing via hole 304 on two barrier sheets, lock tongue 2
Rotation axis passes through lock core via hole, and key wing via hole 304 is located at the side of the rotation axis, the key wing mistake of upper barrier sheet 301
Hole 304 is overlapped after rotating 1 degree to 179 degree as axis using the rotation axis with the key wing via hole 304 on lower barrier sheet 302；Upper resistance
Baffle 301 is fixedly connected with lock tube 1, and lower barrier sheet 302 can rotate in lock tube through-hole by axis of the rotation axis；Lock tongue 2
Upper end is equipped with limiting stand 101, and limiting stand 101 is located at the top of end block 3 and is located at the lower section of lower barrier sheet 302, limiting stand 101
Maximum transverse size is greater than the maximum transverse size of lock tongue through-hole；The outside of limiting stand 101 is equipped with card access surface 1011, clamping portion
Part is equipped with the clamping portion 1021 mutually linked and driving portion 1022, clamping portion 1021 and driving portion 1022 are each provided at lock tube through-hole
Interior, the side of clamping portion 1021 can abut with card access surface 1011 and lock lock tongue 2, axial direction of the driving portion 1022 to 2 shaft of lock tongue
Direction is stretched out, and the extension elongation of driving portion 1022 is greater than the lateral abutting length that clamping portion 1021 is abutted with card access surface 1011, is made
The displacement for obtaining driving portion 1022 can drive clamping portion 1021 to leave card access surface 1011；Limiting stand 101 is equipped at least one axial direction
Through-hole 201, end block 3 are equipped with 201 quantity of axially extending bore the corresponding limit hole 202 in identical and position, all limit holes 202
It is inside equipped with locking member 203, reset spring 204 is equipped in all limit holes 202, reset spring 204 is located at sticking department
The lower section of part 203 so that locking member 203 can enter axially extending bore 201 from limit hole 202, and enables locking member 203
Upper end is in axially extending bore 201 and the lower end of locking member 203 is in limit hole 202.The key part of lock core is usually
Be arranged on the hole wall of lock tube through-hole, since there are certain drift angles for upper barrier sheet and lower barrier sheet, and therefore criminal can only
See the region of 303 this point point of key core via hole, the key wing via hole 304 of lower barrier sheet due to there is the blocking of upper barrier sheet,
The cryptographic structure down of following barrier sheet be blocked, allow criminal that can not understand the structure of lock core by observing, mention
The high confidentiality and safety of lockset.Locking member can link together limiting stand and end block, and prevent lock tongue from rotating,
Only in the key insertion lock tube through-hole with indentation end, locking member is pressed down by indentation end, locking member is allowed to leave
Axially extending bore, to discharge limiting stand, due to and be pressed into end insertion axially extending bore, rotation key can allow lock tongue to rotate, real
Now unlock.The key being adapted to driving portion is inserted into lock tube through-hole, key jacks up driving portion, due to clamping portion and driving portion
Linkage, therefore clamping portion is detached from card access surface, and lock tongue is rotated.
The clamping part of the present embodiment is elastomeric element, it is metal plate punching part or plastic part, metal plate punching part or plastics
Part have elasticity, this just allow on clamping part clamping portion 1021 and driving portion 1022 be able to achieve linkage, be arranged on the key
Jacking part compatible with driving portion 1022, jacking part jack up driving portion 1022, and clamping portion 1021 can be allowed to discharge lock tongue.
To be easily installed, the clamping part of the present embodiment is integrally provided in lock tube through-hole, the clamping part tool of the present embodiment
There are the two symmetrically arranged extension ends integrally extended downwardly in left and right, clamping portion 1021 and driving portion 1022 are each provided at extension end
On, driving portion 1022 is located at the top of clamping portion 1021.
The upper end end face of limiting stand 101 is equipped with key portion 105 stretching out upwards or to lower recess, key portion 105
Cross section has base shape, increases protrusion on the edge of base shape and/or recess is formed by cross section, the basis
Shape is round or polygon, and the shaft of lock tongue 2 passes through the base shape, thus can connect key portion by key to enable
Lock tongue rotation, the dotted line circle connecting with key portion 105 as shown in Figure 3 is the base shape.
Referring to fig. 4 to fig. 6, this is the embodiment a2 of lockset of the present invention, specifically:
This is the improvement done on the basis of embodiment a1, since elastomeric element overall material is relatively thin or softer, this for
For some small-sized locksets, locking intensity is not just much of that, therefore the clamping part of the present embodiment is rigid member, clamping part
In lateral setting, clamping portion 1021 and driving portion 1022 are stretched out from the left side hole wall of lock tube through-hole.
Clamping part can use the reset that gravity realizes driving portion, but which limits lockset installation direction,
For the ease of solving such problems, the present embodiment further includes compressing spring 103, compresses the left side that spring 103 is located at clamping part
Side is simultaneously abutted with clamping part.
The present embodiment further includes the driving piece 104 being located in lock tube through-hole, and driving piece 104 can be rotated around the shaft of lock tongue 2,
Driving piece 104 is equipped with the landing face that face and the close shaft are lifted far from the shaft, and driving portion 1022 can be with the face of lifting
Or landing face abuts, and separates or abuts to allow between clamping portion 1021 and card access surface 1011.Which provides a kind of and real
Apply the jack-up mode of the different driving portion 1022 of an a1.The setting of driving piece advantageously reduces the abrasion of key, also allows this implementation
Example is more durable.As shown in figure 5, the driving piece 104 of the present embodiment has the section of ellipse, upper and lower two sides arc rate is lesser
Face is lifted, and it is landing face that the arc rate of the left and right sides is biggish.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of lockset multiple safety structure, including lock tube (1), lock tube (1) is interior to be equipped with the lock tube through-hole extended from top to bottom,
Be characterized in that: further including lock tongue (2), end block (3) and clamping part, end block (3) is located in lock tube through-hole, lock tongue (2) from upper and
Lower extension, end block (3) are equipped with lock tongue through-hole, and lock tongue (2) is located in lock tongue through-hole, and end block (3) is fixedly connected with lock tube (1),
Running clearance is equipped between end block (3) and lock tongue (2)；At least two barrier sheets are equipped in lock tube through-hole, respectively upper barrier sheet
(301) it is each provided at the top of lock tongue (2), is equipped on two barrier sheets and is connected to one with lower barrier sheet (302), two barrier sheets
The rotation axis of the key core via hole (303) and key wing via hole (304) risen, lock tongue (2) passes through lock core via hole, key wing via hole
(304) it is located at the side of the rotation axis, the key wing via hole (304) of upper barrier sheet (301) is rotated by axis of the rotation axis
It is overlapped after 1 degree to 179 degree with the key wing via hole (304) on lower barrier sheet (302)；Upper barrier sheet (301) and lock tube (1) are fixed
Connection, lower barrier sheet (302) can rotate in lock tube through-hole by axis of the rotation axis；The upper end of lock tongue (2) is equipped with limiting stand
(101), limiting stand (101) is located at the top of end block (3) and is located at the lower section of lower barrier sheet (302), the maximum of limiting stand (101)
Lateral dimension is greater than the maximum transverse size of lock tongue through-hole；The outside of limiting stand (101) is equipped with card access surface (1011), clamping portion
Part is equipped with the clamping portion (1021) mutually linked and driving portion (1022), clamping portion (1021) and driving portion (1022) are each provided at
In lock tube through-hole, the side of clamping portion (1021) can abut with card access surface (1011) and lock lock tongue (2), driving portion (1022) to
The axial direction of lock tongue (2) shaft stretches out, and the extension elongation of driving portion (1022) is greater than clamping portion (1021) and card access surface
(1011) the lateral abutting length abutted, so that the displacement of driving portion (1022) can drive clamping portion (1021) to leave card access surface
(1011)；Limiting stand (101) is equipped at least one axially extending bore (201), and end block (3) is equipped with and axially extending bore (201) number
The corresponding limit hole in identical and position (202) is measured, is equipped with locking member (203), all limits in all limit holes (202)
It is equipped with reset spring (204) in position hole (202), reset spring (204) is located at the lower section of locking member (203), so that locking
Component (203) can enter axially extending bore (201) from limit hole (202), and the upper end of locking member (203) is enabled to be in axial logical
It is interior that in hole (201) and the lower end of locking member (203) is in limit hole (202).
2. a kind of lockset multiple safety structure according to claim 1, it is characterised in that: the clamping part is elastic portion
Part.
3. a kind of lockset multiple safety structure according to claim 2, it is characterised in that: clamping part is integrally provided at lock tube
In through-hole, the extension end that there is clamping part at least one integrally to extend downwardly, clamping portion (1021) and driving portion (1022) are equal
It is located on extension end, driving portion (1022) is located at the top of clamping portion (1021).
4. a kind of lockset multiple safety structure according to claim 1, it is characterised in that: the clamping part is rigid structure
Part, in laterally setting, clamping portion (1021) and driving portion (1022) stretch out clamping part from the left side hole wall of lock tube through-hole.
5. a kind of lockset multiple safety structure according to claim 4, it is characterised in that: it further include compressing spring (103),
Spring (103) is compressed to be located at the left side of clamping part and abut with clamping part.
6. a kind of lockset multiple safety structure according to claim 4, it is characterised in that: further include being located in lock tube through-hole
Driving piece (104), driving piece (104) can rotate around the shaft of lock tongue (2), and driving piece (104) is equipped with the separate shaft
Face and the landing face close to the shaft are lifted, driving portion (1022) can be abutted with the face of lifting or landing face, to allow clamping portion
(1021) it separates or abuts between card access surface (1011).
7. a kind of lockset multiple safety structure according to claim 1, it is characterised in that: the upper end end of limiting stand (101)
Face is equipped with key portion (105) stretching out upwards or to lower recess, and the cross section of key portion (105) has base shape,
Increase protrusion on the edge of base shape and/or recess is formed by cross section, the base shape is round or polygon, lock
The shaft of tongue (2) passes through the base shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911643.0A CN106437303B (en) | 2016-10-19 | 2016-10-19 | A kind of lockset multiple safety structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911643.0A CN106437303B (en) | 2016-10-19 | 2016-10-19 | A kind of lockset multiple safety structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437303A CN106437303A (en) | 2017-02-22 |
| CN106437303B true CN106437303B (en) | 2018-12-18 |
Family
ID=58176785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911643.0A Active CN106437303B (en) | 2016-10-19 | 2016-10-19 | A kind of lockset multiple safety structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437303B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603643A1 (en) * | 1986-09-10 | 1988-03-11 | Bricard | Anti-drilling protection for a cylinder lock |
| EP1199427A1 (en) * | 2000-10-20 | 2002-04-24 | Stremler | Lock with a sliding bolt and improved security |
| CN203879127U (en) * | 2014-05-19 | 2014-10-15 | 南京东屋电气有限公司 | Safety locking mechanism for lock |
| CN105178714A (en) * | 2015-09-29 | 2015-12-23 | 殷卫平 | Anti-theft safety lock cylinder structure |
| CN105545104A (en) * | 2016-02-01 | 2016-05-04 | 赵志伟 | Springless and vaneless mechanical lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002508A (en) * | 2004-06-18 | 2006-01-05 | Goal Co Ltd | Pin cylinder lock |
-
2016
- 2016-10-19 CN CN201610911643.0A patent/CN106437303B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603643A1 (en) * | 1986-09-10 | 1988-03-11 | Bricard | Anti-drilling protection for a cylinder lock |
| EP1199427A1 (en) * | 2000-10-20 | 2002-04-24 | Stremler | Lock with a sliding bolt and improved security |
| CN203879127U (en) * | 2014-05-19 | 2014-10-15 | 南京东屋电气有限公司 | Safety locking mechanism for lock |
| CN105178714A (en) * | 2015-09-29 | 2015-12-23 | 殷卫平 | Anti-theft safety lock cylinder structure |
| CN105545104A (en) * | 2016-02-01 | 2016-05-04 | 赵志伟 | Springless and vaneless mechanical lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437303A (en) | 2017-02-22 |
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Effective date of registration: 20200622 Address after: 063600 Hebei Tangshan City Leting County Industrial Agglomeration Area Patentee after: Leting zhongpeptide Biotechnology Co.,Ltd. Address before: 528000 Guangdong Province Nanhai District of Foshan City Shishan town Guan Feng Road No. 12 Lane nine south source Patentee before: Ding Xurong |
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Effective date of registration: 20220627 Address after: 517145 You Xi Zhen Jin Long Cun Lao yuan Keng, Lianping County, Heyuan City, Guangdong Province Patentee after: Heyuan Tianquan Dingfeng Air Water Technology Co.,Ltd. Address before: 063600 Industrial Agglomeration Zone of Leting County, Tangshan City, Hebei Province Patentee before: Leting zhongpeptide Biotechnology Co.,Ltd. |
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