CN209457539U - A kind of theftproof lock with lock tongue groove - Google Patents
A kind of theftproof lock with lock tongue groove Download PDFInfo
- Publication number
- CN209457539U CN209457539U CN201821911518.0U CN201821911518U CN209457539U CN 209457539 U CN209457539 U CN 209457539U CN 201821911518 U CN201821911518 U CN 201821911518U CN 209457539 U CN209457539 U CN 209457539U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock tongue
- door
- groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of theftproof locks with lock tongue groove.Major part door lock has lock tongue at present, and there is inclined-plane in inside, and simple door lock only has lock tongue, and high-grade lock has security insurance, and it is that will not insure behind the door that more people, which shuts, and there are security risks.The utility model relates to a kind of theftproof locks with lock tongue groove, wherein: door is connect by lock tongue with lock tongue slot with doorframe, door side is fixedly installed handle, door side is fixedly installed lockset, and lockset surface is provided with lockhole, and lockset surface is provided with lock core, spring and pellet are fixedly installed inside lock core, keyhole is provided in the middle part of lock core, lock body side is provided with lock tongue, and setting is fluted in the middle part of lock tongue cambered surface.The advantages of present apparatus, is: by groove being arranged at lock tongue convenient for blocking lock tongue hook, enhancing the anti-theft performance of lockset, device is simple, practical.
Description
Technical field
The utility model relates to theftproof lock technical field, especially a kind of theftproof lock with lock tongue groove.
Background technique
Major part door lock has lock tongue at present, and there is inclined-plane in inside.Stress is retracted automatically at closing time, when door is closed in place, automatically
It is bound in frame hole, achievees the effect that lock a door, simple door lock only has lock tongue, and high-grade lock has security insurance, but has more
It is that will not insure behind the door that people, which shuts, and hook is inserted into crack between a door and its frame, is hooked with hook to lock tongue outer inclined-plane, is drawn with power one, inclined-plane stress,
The component of lock tongue retraction is generated, component is greater than elastic force, and lock tongue retracts, and door automatically opens, and the 1-3 seconds time of speed of enabling is just
It can complete, there are security risks.
Utility model content
(1) the technical issues of solving
The purpose of the utility model is to overcome the deficiencies in the prior art, the utility model provides a kind of with lock tongue groove
Theftproof lock, solve lock tongue existing for safety problem.
(2) technical solution
The technical solution of the utility model includes: a kind of theftproof lock with lock tongue groove, including door, doorframe, handle, lockset,
Lockhole, lock core, keyhole, lock tongue, groove；Wherein: door is connect by lock tongue with lock tongue slot with doorframe, and door side is fixedly installed
Handle, door side are fixedly installed lockset, and lockset surface is provided with lockhole, and lockset surface is provided with lock core, fixes inside lock core
It is provided with spring and pellet, keyhole is provided in the middle part of lock core, lock body side is provided with lock tongue, is provided in the middle part of lock tongue cambered surface recessed
Slot.
A kind of theftproof lock with lock tongue groove, in which: grip surface is provided with antiskid thread.
A kind of theftproof lock with lock tongue groove, in which: groove sum is three.
A kind of theftproof lock with lock tongue groove, in which: depth of groove 2mm.
A kind of theftproof lock with lock tongue groove, in which: the spacing between groove is 1mm.
(3) beneficial effect
Utility model has the advantages that enhancing lockset by groove being arranged at lock tongue convenient for blocking lock tongue hook
Anti-theft performance, device is simple, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the lock bolt structure schematic diagram of the utility model.
Appended drawing reference: door 1, doorframe 2, handle 3, lockset 4, lockhole 5, lock core 6, keyhole 7, lock tongue 8, groove 9.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1 please refers to Fig. 1 and Fig. 2, a kind of theftproof lock with lock tongue groove, including door 1, doorframe 2, handle 3,
Lockset 4, lockhole 5, lock core 6, keyhole 7, lock tongue 8, groove 9；Wherein: door 1 is connect by lock tongue 8 with lock tongue slot with doorframe 2, door
1 side is fixedly installed handle 3, and 1 side of door is fixedly installed lockset 4, and 4 surface of lockset is provided with lockhole 5, and 4 surface of lockset is set
It is equipped with lock core 6, spring and pellet are fixedly installed inside lock core 6, keyhole 7, the setting of 4 side of lock body are provided in the middle part of lock core 6
There are lock tongue 8, setting fluted 9 in the middle part of 8 cambered surface of lock tongue.
Embodiment 2, referring to Fig. 1, a kind of theftproof lock with lock tongue groove, in which: 3 surface of handle is provided with anti-skidding spiral shell
Line, increasing friction force, convenient for force.Remaining is the same as embodiment 1.
Embodiment 3, referring to Fig. 2, a kind of theftproof lock with lock tongue groove, in which: the sum of groove 9 is three, is convenient for
It is antitheft.Remaining is the same as embodiment 1.
Embodiment 4, referring to Fig. 2, a kind of theftproof lock with lock tongue groove, in which: 9 depth of groove be 2mm, convenient for card
Firmly lock tongue hook.Remaining is the same as embodiment 1.
Embodiment 5, referring to Fig. 2, a kind of theftproof lock with lock tongue groove, in which: spacing between groove 9 is 1mm,
Convenient for blocking lock tongue hook, reinforce anti-theft function.Remaining is the same as embodiment 1.
Working principle:
When trip, after groups of people can forget that insurance of visiting, door 1 are locked, lock tongue 8 goes out, and thief passes through lock tongue 8 using lock tongue hook
Cambered surface at exert a force, using lock tongue be hooked at 8 cambered surface of lock tongue generate component lock is pried open, this it is practical 8 cambered surface of lock tongue be arranged
After groove 9, lock tongue hook force can be fallen into groove 9, and lock tongue 8 is not forced and is pried open, securely and reliably.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of theftproof lock with lock tongue groove, including door (1), doorframe (2), handle (3), lockset (4), lockhole (5), lock core
(6), keyhole (7), lock tongue (8), groove (9)；It is characterized by: door (1) and doorframe (2) are connected by lock tongue (8) and lock tongue slot
It connects, door (1) side is fixedly installed handle (3), and door (1) side is fixedly installed lockset (4), and lockset (4) surface is provided with lock
Hole (5), lockset (4) surface are provided with lock core (6), and spring and pellet are fixedly installed inside lock core (6), is set in the middle part of lock core (6)
It is equipped with keyhole (7), lockset (4) side is provided with lock tongue (8), and fluted (9) are arranged in the middle part of lock tongue (8) cambered surface.
2. a kind of theftproof lock with lock tongue groove according to claim 1, it is characterised in that: the setting of handle (3) surface
There is antiskid thread.
3. a kind of theftproof lock with lock tongue groove according to claim 1, it is characterised in that: groove (9) sum is three
Road.
4. a kind of theftproof lock with lock tongue groove according to claim 1, it is characterised in that: groove (9) depth is
2mm。
5. a kind of theftproof lock with lock tongue groove according to claim 1, it is characterised in that: between groove (9)
Away from for 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911518.0U CN209457539U (en) | 2018-11-20 | 2018-11-20 | A kind of theftproof lock with lock tongue groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911518.0U CN209457539U (en) | 2018-11-20 | 2018-11-20 | A kind of theftproof lock with lock tongue groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457539U true CN209457539U (en) | 2019-10-01 |
Family
ID=68038503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911518.0U Expired - Fee Related CN209457539U (en) | 2018-11-20 | 2018-11-20 | A kind of theftproof lock with lock tongue groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246703A (en) * | 2020-01-12 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Cabinet lock and server cabinet |
-
2018
- 2018-11-20 CN CN201821911518.0U patent/CN209457539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246703A (en) * | 2020-01-12 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Cabinet lock and server cabinet |
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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: 20191001 Termination date: 20201120 |