CN107806293A - The new anti-padlock for breaking interchangeable lock core structure - Google Patents
The new anti-padlock for breaking interchangeable lock core structure Download PDFInfo
- Publication number
- CN107806293A CN107806293A CN201711120110.1A CN201711120110A CN107806293A CN 107806293 A CN107806293 A CN 107806293A CN 201711120110 A CN201711120110 A CN 201711120110A CN 107806293 A CN107806293 A CN 107806293A
- Authority
- CN
- China
- Prior art keywords
- lock core
- lock
- protective cover
- padlock
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 48
- 239000011324 bead Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/063—Padlocks with removable shackles
-
- 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
- E05B17/2011—Securing, deadlocking or "dogging" the bolt in the fastening position using balls or the like cooperating with notches
-
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
A kind of anti-padlock for breaking interchangeable lock core structure, in the vertical direction fastens the dual fixation of pinning, protective cover lock pin by protective cover, in the dual fixed lock core main body laterally across lock core connecting plate, lock core trip bolt, and in the fixation longitudinally through lock core lock pin, thus it can prevent lock core from coming off in three directions, so as to greatly strengthen the anti-drawing performance of lock core；In addition, padlock is in opening, latch hook is extracted from the hook lock of lock body, can unscrews protective cover trip bolt after taking out positioning bead and retaining spring, whole lock core structure is taken out again, the lock core lock pin and lock core trip bolt for finally taking out the vertical, horizontal on lock core structure change lock core, and remaining parts of padlock can be still continuing with, the cost for changing lock core can thus be greatlyd save, therefore the more reasonable structure of the present invention, it can prevent breaking, lock core can be changed again, and the cost for changing lock core is low.
Description
Technical field
The present invention relates to a kind of padlock.
Background technology
The following two kinds mostly be present in padlock in the market：A kind of is that the lock core in padlock can not remove more
Change, another kind is the lock core of padlock and the tensile property of latch hook is not fine, currently, can be provided simultaneously with replaceable core, lock core
It is fewer with the padlock of both good performances of latch hook tensile property.Therefore, the invention is intended to using a kind of new anti-pull-up structure
Mode realize that padlock is provided simultaneously with the anti-function of breaking interchangeable lock core.
The content of the invention
Anti- it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of more reasonable structure breaks interchangeable lock core
The padlock of structure, it is low that it changes the cost of lock core.
In order to solve above-mentioned technical problem, the present invention uses following technical proposals：
A kind of anti-padlock for breaking interchangeable lock core structure, including lock body, latch hook, lock core structure, driving member in the lock body,
With the locked component that the latch hook is locked by driving member promotion, the wherein lock core structure includes plug body, hoodle component and lock
Core crossbeam, the protective lid for lock core of inverted U is covered with the top of the plug body and both sides, is prevented in the plug body and lock core
The side of protecting cover is connected by cylinder lock pin connection, inner end by lock core connecting plate with lock core trip bolt；Prevent in the lock core
Protective cover trip bolt is screwed with the screwed hole of protecting cover upper surface, its inner end is withstood in plug body；The lock body should in face
The protective cover trip bolt via for protective cover trip bolt disengaging is provided with the position of screwed hole；The lock body is positioned at this
Retaining spring and positioning bead are sequentially provided with that section of protective cover trip bolt via between hook lock and lock core hole；Described
It is provided with latch hook and falls on locating slot therein for the positioning bead outer end；The lock body is between latch hook perforation and lock core hole
Position on be additionally provided with protective cover lockpin hole；Return spring is housed in the protective cover lockpin hole, acts on the return spring two
Alignment pin and protective cover lock pin on end；It is provided with the protective lid for lock core after being fallen into for protective cover lock pin and withstands on lock core horizontal stroke
Lockpin hole on beam.
In the improvement project to the above-mentioned anti-padlock for breaking interchangeable lock core structure, in the protective cover trip bolt via
Outer end of hole in be screwed with interchangeable screw, its inner end is snapped onto in the locating slot of the latch hook.
In the improvement project to the above-mentioned anti-padlock for breaking interchangeable lock core structure, the locked component includes stop lock pin
Formed with more hoodles, the lock slots fallen into for the stop lock pin outer end are provided with the latch hook inner end.
In the improvement project to the above-mentioned anti-padlock for breaking interchangeable lock core structure, it is provided with the protective cover lock pin blind
Hole, the alignment pin and return spring are placed in the blind hole.
Compared with prior art, beneficial effects of the present invention：Because in the vertical direction by protective cover fastens pinning, anti-
The dual fixation of protecting cover lock pin, in the dual fixed lock core main body laterally across lock core connecting plate, lock core trip bolt, Yi Ji
Longitudinally through the fixation of lock core lock pin, thus it can prevent lock core from coming off in three directions, so as to greatly strengthen lock core
Anti- drawing performance；In addition, padlock is extracted in opening, by latch hook from the hook lock of lock body, it is possible to by positioning bead and
Retaining spring unscrews protective cover trip bolt after taking out, then whole lock core structure is taken out, and finally takes out on lock core structure
Vertical, horizontal lock core lock pin and lock core trip bolt change lock core, and remaining parts of padlock can be still continuing with,
The cost for changing lock core, therefore the more reasonable structure of the present invention can be thus greatlyd save, can prevent breaking, lock can be changed again
Core, and the cost for changing lock core is low.
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the assembling schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural representation of the embodiment of the present invention；
Fig. 3 is the enlarged drawing of Fig. 2 local I；
Fig. 4 is that the lock core of the embodiment of the present invention changes schematic diagram.
【Embodiment】
The present invention is a kind of anti-padlock for breaking interchangeable lock core structure, as shown in Figures 1 to 4, including lock body 1, in the lock body 1
Latch hook 2, lock core structure 3, driving member 4 and promoted by driving member 4 and lock the locked component 5 of the latch hook 2, wherein lock core knot
Structure 3 includes plug body 31, hoodle component 32, lock core crossbeam 33 and crossbeam trip bolt 34, plug body 31, hoodle component 32
The lock core of padlock is constituted, this is consistent with current pad lock structure, operation principle, except that, in the plug body 31
Top and both sides be covered with the protective lid for lock core 6 of inverted U, pass through lock in the side of the plug body 31 and protective lid for lock core 6
Core lock pin 7 is connected, and inner end is connected by lock core connecting plate 8 and lock core trip bolt 9；In the upper surface of protective lid for lock core 6
Protective cover trip bolt 10 is screwed with screwed hole 61, its inner end is withstood in plug body 1；The lock body 1 is in the face screwed hole
The protective cover trip bolt via 11 for the protective cover trip bolt 10 disengaging is provided with 61 position；The lock body 1 positioned at
Retaining spring 20 is sequentially provided with that section of protective cover trip bolt via 11 between the hook lock 12 and lock core hole 13 and is determined
Position pearl 30；It is provided with the latch hook 2 and falls on locating slot 21 therein for the outer end of the positioning bead 30；The lock body 1 is positioned at this
Protective cover lockpin hole 14 is additionally provided with position between latch hook perforation 12 and lock core hole 13；It is equipped with the protective cover lockpin hole 14
Return spring 40, the alignment pin 50 and protective cover lock pin 60 acted on the both ends of return spring 40；In the protective lid for lock core 6
On be provided with fallen into for protective cover lock pin 60 after withstand on the lockpin hole 62 on the lock core crossbeam 33, the at this moment outer end of alignment pin 50 and anti-
The inner end of protecting cover lock pin 60 is withstood on latch hook 2 and the lock core crossbeam 33 respectively, it is preferable that is provided with the protective cover lock pin 60
Blind hole 601, the alignment pin 50 and return spring 40 are placed in the blind hole 601, so pass through alignment pin 50 and return spring
In 40 plant blind holes, the outer end of only alignment pin 50 exposes and withstands on latch hook 2, so that it may so that it goes without doing is so high for lock body, enters
And save the material cost of lock body.
From the aforegoing it can be seen that due to passing through protective cover trip bolt 10, protective cover on the vertical direction of protective lid for lock core 6
The dual protective lid for lock core that is fixed against of lock pin 60 comes off, and by lock core connecting plate 8, lock core trip bolt 9 from horizontal pair
Weight fixed lock core main body 31 and lock core crossbeam 33, and by lock core lock pin 7 from longitudinal direction by plug body 31 and lock core crossbeam 33
Connect together, thus can prevent lock core from coming off in three directions, so as to greatly strengthen the anti-drawing performance of lock core；Separately
Outside, padlock extracts latch hook 2 in opening from the hook lock 12 of lock body 1, then by positioning bead 30, retaining spring 20, return
Position spring 40 and alignment pin 50 unscrew protective cover trip bolt 10 after taking out, and then hold up lock body to make its lock core hole 13
Down, whole lock core structure 3 can thus be taken out, and then takes out the lock core lock pin 7 of the vertical, horizontal on lock core structure 3
With lock core trip bolt 9, following can changes lock core（It is made up of plug body and Qi Nei hoodle component）, more
Remaining parts of padlock can be still continuing with when changing, and can thus greatly save the cost for changing lock, therefore the present invention
More reasonable structure, it can prevent breaking, lock core can be changed again, and the cost for changing lock core is low.
Interchangeable screw 70 is screwed with the outer end of hole of the protective cover trip bolt via 11, its inner end snaps onto the latch hook
In 2 locating slot 21, when lock core to be changed, in opening, first interchangeable screw 70 to be back-outed after coming, then latch hook is pulled out
Go out, then can just change lock core as before.The locating slot 21 of latch hook 2 can also play a part of improving anti-theft, because
In the state of locking a door, when attempting to want to pull out latch hook such as undesirable, to be just easy to make latch hook break in locating slot opening position,
So that can not violence unlocking.
In padlock, locking or unblock principle, structure of the locked component 5 to latch hook 2 are roughly the same.In the present embodiment,
As shown in Figures 1 to 3, locked component 5 includes stop lock pin 51 and more hoodles 52 form, and is provided with the inner end of latch hook 2 for being somebody's turn to do
The lock slots 22 that the outer end of stop lock pin 51 is fallen into；Certainly, hoodle can change pin etc. into.
Although the present invention is described in detail with reference to above example, shown by the disclosure for those skilled in the art
And be clear to, and in the case where not departing from the principle of the invention of described claim restriction and scope, can be right
The present invention makes a variety of changes or changed.Therefore, the detailed description of the embodiment of the present disclosure is only used for explaining, rather than for limiting
The present invention, but it is defined by the subject-matter of the claims the scope of protection.
Claims (4)
1. a kind of anti-padlock for breaking interchangeable lock core structure, including lock body（1）, mounted in the lock body（1）Interior latch hook（2）, lock core
Structure（3）, driving member（4）And by driving member（4）Promote to lock the latch hook（2）Locked component（5）, the wherein lock core knot
Structure（3）Including plug body（31）, hoodle component（32）With lock core crossbeam（33）, it is characterised in that in the plug body
（31）Top and both sides be covered with the protective lid for lock core of inverted U（6）, in the plug body（31）And protective lid for lock core（6）'s
Side passes through lock core lock pin（7）Connection, inner end passes through lock core connecting plate（8）With lock core trip bolt（9）Connection；In the lock core
Protective cover（6）The screwed hole of upper surface（61）In be screwed with protective cover trip bolt（10）, its inner end withstands on plug body（1）On；
The lock body（1）In the face screwed hole（61）Position on be provided with for the protective cover trip bolt（10）The protection of disengaging covers tightly
Gu screw via（11）；The lock body（1）Positioned at the hook lock（12）And lock core hole（13）Between that section of protection cover tightly
Gu screw via（11）In be sequentially provided with retaining spring（20）And positioning bead（30）；In the latch hook（2）On be provided with for the positioning
Pearl（30）Outer end falls on locating slot therein（21）；The lock body（1）Perforated positioned at the latch hook（12）And lock core hole（13）It
Between position on be additionally provided with protective cover lockpin hole（14）；In the protective cover lockpin hole（14）In return spring is housed（40）, effect
In the return spring（40）Alignment pin on both ends（50）With protective cover lock pin（60）；In the protective lid for lock core（6）On be provided with
For protective cover lock pin（60）The lock core crossbeam is withstood on after falling into（33）On lockpin hole（62）.
2. the anti-padlock for breaking interchangeable lock core structure according to claim 1, it is characterised in that fastened in the protective cover
Screw via（11）Outer end of hole in be screwed with interchangeable screw（70）, its inner end snaps onto the latch hook（2）Locating slot（21）In.
3. the anti-padlock for breaking interchangeable lock core structure according to claim 1 or 2, it is characterised in that the locked component
（5）Including stop lock pin（51）With more hoodles（52）Composition, in the latch hook（2）Inner end is provided with and supplies the stop lock pin（51）Outside
Hold the lock slots fallen into（22）.
4. the anti-padlock for breaking interchangeable lock core structure according to claim 3, it is characterised in that in the protective cover lock pin
（60）In be provided with blind hole（601）, the alignment pin（50）And return spring（40）It is placed in the blind hole（601）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120110.1A CN107806293A (en) | 2017-11-14 | 2017-11-14 | The new anti-padlock for breaking interchangeable lock core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120110.1A CN107806293A (en) | 2017-11-14 | 2017-11-14 | The new anti-padlock for breaking interchangeable lock core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806293A true CN107806293A (en) | 2018-03-16 |
Family
ID=61591425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711120110.1A Pending CN107806293A (en) | 2017-11-14 | 2017-11-14 | The new anti-padlock for breaking interchangeable lock core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778212A (en) * | 2018-07-30 | 2020-02-11 | 亚萨合莱新西兰有限公司 | Lock assembly |
| CN111441673A (en) * | 2019-01-16 | 2020-07-24 | 安得烈股份有限公司 | Hidden latch hook padlock based on lock core is changed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174136A (en) * | 1991-10-04 | 1992-12-29 | Thwing Randy L | Dual function padlock with removable cylinder mechanism |
| US5442941A (en) * | 1993-02-05 | 1995-08-22 | Abloy Security Ltd. Oy | Padlock |
| TW459882U (en) * | 2000-03-14 | 2001-10-11 | Liou Tian Kau | Pad lock structure with alterable lock core |
| CN1403675A (en) * | 2002-09-09 | 2003-03-19 | 台山华一五金制品有限公司 | Padlock with the functions of both spring lock and puzzle lock and replaceable lock core |
| CN207553798U (en) * | 2017-11-14 | 2018-06-29 | 中山市基信锁芯有限公司 | The novel anti-padlock for breaking interchangeable lock core structure |
-
2017
- 2017-11-14 CN CN201711120110.1A patent/CN107806293A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174136A (en) * | 1991-10-04 | 1992-12-29 | Thwing Randy L | Dual function padlock with removable cylinder mechanism |
| US5442941A (en) * | 1993-02-05 | 1995-08-22 | Abloy Security Ltd. Oy | Padlock |
| TW459882U (en) * | 2000-03-14 | 2001-10-11 | Liou Tian Kau | Pad lock structure with alterable lock core |
| CN1403675A (en) * | 2002-09-09 | 2003-03-19 | 台山华一五金制品有限公司 | Padlock with the functions of both spring lock and puzzle lock and replaceable lock core |
| CN207553798U (en) * | 2017-11-14 | 2018-06-29 | 中山市基信锁芯有限公司 | The novel anti-padlock for breaking interchangeable lock core structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778212A (en) * | 2018-07-30 | 2020-02-11 | 亚萨合莱新西兰有限公司 | Lock assembly |
| CN111441673A (en) * | 2019-01-16 | 2020-07-24 | 安得烈股份有限公司 | Hidden latch hook padlock based on lock core is changed |
| CN111441673B (en) * | 2019-01-16 | 2021-08-24 | 安得烈股份有限公司 | Hidden latch hook padlock based on lock core is changed |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180316 |