CN204112897U - Variable combination insurance lock body - Google Patents
Variable combination insurance lock body Download PDFInfo
- Publication number
- CN204112897U CN204112897U CN201420593263.3U CN201420593263U CN204112897U CN 204112897 U CN204112897 U CN 204112897U CN 201420593263 U CN201420593263 U CN 201420593263U CN 204112897 U CN204112897 U CN 204112897U
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- CN
- China
- Prior art keywords
- sleeve
- lock
- retainer plate
- housing
- rolling pin
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to variable combination insurance lock body, belongs to technical field of lockset structures.Variable combination insurance lock body, be characterised in that and comprise housing, sleeve, lock core body, sleeve lock jack panel and pivoted arm, lock core body comprises blade and core retainer plate, and its Leaf is made up of one group of single independently laminated structure.The utility model simple structural design is reasonable, assembly and disassembly is simple and convenient, the individual vanes of design can change with the change of variable key in core retainer plate, avoid lock body in key loss or the technological deficiency that can only discard after being replicated, safety is good, has good practicality and theftproof.
Description
Technical field
The utility model relates to variable combination insurance lock body, belongs to technical field of lockset structures.
background technology
At present, lockset huge number on market, because the blade construction of lockset lock core is fixing design, the structure of therefore opening the key of this lockset is also the exclusive architecture form of corresponding fixed blade structure; Just there is a potential safety hazard in this, namely once key is lost or stolen, in order to stop potential safety hazard, then must change whole lockset, not only cause economic loss, and change and also quite bother.
Applicant Yantai Sanhuan Technology Co., Ltd. has submitted name on February 19th, 2014 and has been called that variable combination encrypts the application for a patent for invention of mechanical key, and now announced and entered substantive examination, publication number is 103758407A.The key of the combining structure that what this patent application related to is a kind of tooth form is variable is equally also in order to avoid key loss or the potential safety hazard that is replicated.
The variable combination insurance lock body of the application, the patent application just based on above-mentioned key is made.
Summary of the invention
The purpose of this utility model is that solving conventional lock lock core tooth form cannot convert, in key loss or can only the technological deficiency of whole lock-changing after being replicated, and then provide designed by a kind of a kind of variable combination encryption mechanical key based on mentioning in background technology, have that structure is simple and direct rationally, assembling is simple, the variable combination blade that tapered end just can improve theftproof performance need not be destroyed insure lockset.
For achieving the above object, the utility model adopts following technical scheme:
Variable combination insurance lock body, special character is, its structure comprises:
Housing 1, it has being fixed in fixing body and having the housing postive stop baffle 1-3 of key hole, and is axially connected to the lock core installing sleeve 1-2 of described housing postive stop baffle 1-3 side;
Sleeve 2, be embedded at the inside of described lock core installing sleeve 1-2 and be anchored on described housing 1 inside by the sleeve lock jack panel 4 of side, it has the inner chamber for accommodating lock core body;
Lock core body, inserts core retainer plate 3 by blade 7 and forms, and described core retainer plate 3 is provided with the slot for plugging described blade 7, and described blade 7 is made up of one group of single independently laminated structure;
Sleeve lock jack panel 4, is tightened in the lock core installing sleeve 1-2 of described housing 1, and is locked in described enclosure interior by the sleeve 2 of its side;
Pivoted arm 5, is fixed on the end of described core retainer plate 3, and produces with described core retainer plate 3 and link.
Described single independently blade 7 is equipped with the keyhole 7-4 at middle part, the rolling pin that offers successively on blade excircle direction unblanks groove 7-1, rolling pin idle running face 7-2 and blade confined planes 7-3;
Axial housing locating slot 1-1 is provided with in the lock core installing sleeve 1-2 of described housing 1, the periphery of described sleeve 2 is provided with the positioning boss 2-3 matched with described housing locating slot 1-1, described positioning boss 2-3 embeds described housing locating slot 1-1, thus described sleeve 2 is connected with described housing 1;
The periphery of described core retainer plate 3 is provided with deep gouge 3-1 under axial rolling pin, the inner circumferential of described sleeve 2 is axially arranged with the rolling pin locating slot 2-1 matched with deep gouge 3-1 under described rolling pin, rolling pin 6 is installed under described rolling pin locating slot 2-1 and described rolling pin between deep gouge 3-1, with the inside making described core retainer plate 3 be embedded at described sleeve 2;
The end of the nearly housing postive stop baffle 1-3 of described sleeve 2 is provided with the anti-drilling sheet mounting table 2-2 for installing anti-drilling sheet 8;
The end that described core retainer plate 3 is connected with described pivoted arm 5 is provided with screw, and described pivoted arm 5 is fixed on the end of described core retainer plate 3 by plain washer 10, elastic washer 11 and screw 12;
The lock core installing sleeve 1-2 periphery of described housing 1 is provided with external screw thread, and whole lock body is by being rotatably connected in the big nut 9 of described lock core installing sleeve 1-2 periphery being fixed on fixing body.
The utility model variable combination insurance lock body, simple structural design is reasonable, assembly and disassembly is simple and convenient, the individual vanes of design can change with the change of variable key in core retainer plate, avoid lock body in key loss or the technological deficiency that can only discard after being replicated, safety is good, has good practicality and theftproof.
Accompanying drawing explanation
Fig. 1: the utility model variable combination insurance lock body explosive view;
Fig. 2: the utility model lockset locking states figure;
The A-A sectional view of Fig. 3: Fig. 2;
Fig. 4: the utility model lockset unlocking condition figure;
The B-B sectional view of Fig. 5: Fig. 4;
Fig. 6: core retainer plate structural representation;
Fig. 7: tube-in-tube structure schematic diagram;
Fig. 8: tube-in-tube structure schematic diagram;
Fig. 9: blade construction schematic diagram;
Figure 10: individual blade structural representation;
Figure 11: blade, rolling pin and core retainer plate matching relationship schematic diagram.
In the drawings, 1, housing, 1-1, housing locating slot, 1-2, lock core installing sleeve, 1-3, housing postive stop baffle, 2, sleeve, 2-1, rolling pin locating slot, 2-2, anti-drilling sheet mounting table, 2-3, positioning boss, 3, core retainer plate, deep gouge under 3-1, rolling pin, 3-2, lamina idle-run groove, 4, sleeve lock jack panel, 5, pivoted arm, 6, rolling pin, 7, blade, 7-1, rolling pin are unblanked groove, 7-2, rolling pin idle running groove, 7-3, blade confined planes, 7-4, keyhole, 8, anti-drilling sheet, 9, big nut, 10, plain washer, 11, elastic washer, 12, screw.
Detailed description of the invention
Referring to accompanying drawing, provide detailed description of the invention of the present utility model, be used for being further described structure of the present utility model.
Embodiment 1
The variable combination insurance lock body of the present embodiment is with reference to figure 1-11, its structure comprises: housing 1, sleeve 2, lock core body, sleeve lock jack panel 4 and pivoted arm 5, housing wherein has being fixed in fixing body and having the housing postive stop baffle 1-3 of key hole, and is axially connected to the lock core installing sleeve 1-2 of described housing postive stop baffle 1-3 side; Sleeve 2 is embedded at the inside of described lock core installing sleeve 1-2 and is anchored on described housing 1 inside by the sleeve lock jack panel 4 of side, and it has the inner chamber for accommodating lock core body; Lock core body inserts core retainer plate 3 by blade 7 and forms, and described core retainer plate 3 is provided with the slot for plugging described blade 7, and described blade 7 is made up of one group of single independently laminated structure; Sleeve lock jack panel 4 is tightened in the lock core installing sleeve 1-2 of described housing 1, and is locked in described enclosure interior by the sleeve 2 of its side; Pivoted arm 5 is fixed on the end of described core retainer plate 3, and produces with described core retainer plate 3 and link.Described single independently blade 7 is equipped with the keyhole 7-4 at middle part, the rolling pin that offers successively on blade excircle direction unblanks groove 7-1, rolling pin idle running face 7-2 and blade confined planes 7-3; Axial housing locating slot 1-1 is provided with in the lock core installing sleeve 1-2 of described housing 1, the periphery of described sleeve 2 is provided with the positioning boss 2-3 matched with described housing locating slot 1-1, described positioning boss 2-3 embeds described housing locating slot 1-1, thus described sleeve 2 is connected with described housing 1; The periphery of described core retainer plate 3 is provided with deep gouge 3-1 under axial rolling pin, the inner circumferential of described sleeve 2 is axially arranged with the rolling pin locating slot 2-1 matched with deep gouge 3-1 under described rolling pin, rolling pin 6 is installed under described rolling pin locating slot 2-1 and described rolling pin between deep gouge 3-1, with the inside making described core retainer plate 3 be embedded at described sleeve 2; The end of the nearly housing postive stop baffle 1-3 of described sleeve 2 is provided with the anti-drilling sheet mounting table 2-2 for installing anti-drilling sheet 8; The end that described core retainer plate 3 is connected with described pivoted arm 5 is provided with screw, and described pivoted arm 5 is fixed on the end of described core retainer plate 3 by plain washer 10, elastic washer 11 and screw 12; The lock core installing sleeve 1-2 periphery of described housing 1 is provided with external screw thread, and whole lock body is by being rotatably connected in the big nut 9 of described lock core installing sleeve 1-2 periphery being fixed on fixing body.
Installation process of the present utility model is as follows:
First, blade 7 is inserted on core retainer plate 3, then core retainer plate 3 to be loaded in sleeve 2 and by rolling pin 6, core retainer plate 3 to be connected with sleeve 2, first anti-drilling sheet 8 is loaded in the lock core installing sleeve 1-2 of housing 1, afterwards the sleeve 2 of built-in core retainer plate 3 is loaded in lock core installing sleeve 1-2, screwing in sleeve lock jack panel 4 is undertaken fastening by sleeve 2, after sleeve 2 and sleeve pin jack panel 4 are stretched out in the end of core retainer plate 3, by pivoted arm 5 by plain washer 10, elastic washer 11 and screw 12 tighten the end to core retainer plate 3, finally lock body is installed on cabinet or other fixing bodies, finally by the big nut 9 being rotatably connected in housing 1 periphery, location is installed.
Operating principle of the present utility model is as follows:
1, during inserting error key, key inserts blade (7) along keyhole (7-4), when after different leaves composition vane group, rolling pin (6) and rolling pin face (7-2) of dallying contacts, rotate key, blade (7) is idle running in the lamina idle-run groove (3-2) of core retainer plate (3), and its scope of activities is controlled by blade confined planes (7-3);
When 2, inserting correct key, key inserts blade (7) along keyhole (7-4), and blade rolling pin is unblanked groove alignment, and rolling pin (6) falls into rolling pin and to unblank groove (7-1); Rotate key, blade (7) drives core retainer plate (3) to rotate by rolling pin (6), realizes unlocking function.
3, lock core becomes tartar function: pull down pivoted arm (5), plain washer (10), elastic washer (11) and screw (12), sleeve lock jack panel (4) is unloaded with special tool, take off core retainer plate (3), rolling pin (6), blade (7) is readjusted, then installs in order.
The utility model has following features:
1, lock core, partition adopt integrated design, reduce between blade and accumulate tolerance, improve assembly precision;
2, tapered end overall structure adopts summary design, and assembling is simple, is very easy to realize individual and repeatedly splits, assembles, do not destroy tapered end component;
3, blade adopts differential seat angle design, supports the use with variable combination encryption key pair, by changing leaf position, realizes lock core variable combination, safe and reliable, energy-saving material-saving.
Claims (7)
1. variable combination insurance lock body, be characterised in that, its structure comprises:
Housing (1), it has being fixed in fixing body and having the housing postive stop baffle (1-3) of key hole, and is axially connected to the lock core installing sleeve (1-2) of described housing postive stop baffle (1-3) side;
Sleeve (2), be embedded at the inside of described lock core installing sleeve (1-2) and be anchored on described housing (1) inside by the sleeve lock jack panel (4) of side, it has the inner chamber for accommodating lock core body;
Lock core body, insert core retainer plate (3) by blade (7) and form, described core retainer plate (3) is provided with the slot for plugging described blade (7), and described blade (7) is made up of one group of single independently laminated structure;
Sleeve lock jack panel (4), is tightened in the lock core installing sleeve (1-2) of described housing (1), and is locked in described enclosure interior by the sleeve (2) of its side;
Pivoted arm (5), is fixed on the end of described core retainer plate (3), and produces with described core retainer plate (3) and link.
2. variable combination insures lock body as claimed in claim 1, is characterised in that
Described single independently blade (7) is equipped with the keyhole (7-4) at middle part, the rolling pin that offers successively on blade excircle direction unblanks groove (7-1), rolling pin idle running face (7-2) and blade confined planes (7-3).
3. variable combination insures lock body as claimed in claim 2, is characterised in that
Axial housing locating slot (1-1) is provided with in the lock core installing sleeve (1-2) of described housing (1), the periphery of described sleeve (2) is provided with the positioning boss (2-3) matched with described housing locating slot (1-1), described positioning boss (2-3) embeds described housing locating slot (1-1), thus described sleeve (2) is connected with described housing (1).
4. variable combination insures lock body as claimed in claim 3, is characterised in that
The periphery of described core retainer plate (3) is provided with deep gouge (3-1) under axial rolling pin, the inner circumferential of described sleeve (2) is axially arranged with the rolling pin locating slot (2-1) matched with deep gouge (3-1) under described rolling pin, rolling pin (6) is installed under described rolling pin locating slot (2-1) and described rolling pin between deep gouge (3-1), with the inside making described core retainer plate (3) be embedded at described sleeve (2).
5. variable combination insures lock body as claimed in claim 4, is characterised in that
The end of the nearly housing postive stop baffle (1-3) of described sleeve (2) is provided with the anti-drilling sheet mounting table (2-2) for installing anti-drilling sheet (8).
6. variable combination insures lock body as claimed in claim 5, is characterised in that
The end that described core retainer plate (3) is connected with described pivoted arm (5) is provided with screw, and described pivoted arm (5) is fixed on the end of described core retainer plate 3 by plain washer (10), elastic washer (11) and screw (12).
7. variable combination insures lock body as claimed in claim 6, is characterised in that
Lock core installing sleeve (1-2) periphery of described housing (1) is provided with external screw thread, and whole lock body is by being rotatably connected in the big nut (9) of described lock core installing sleeve (1-2) periphery being fixed on fixing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593263.3U CN204112897U (en) | 2014-10-15 | 2014-10-15 | Variable combination insurance lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593263.3U CN204112897U (en) | 2014-10-15 | 2014-10-15 | Variable combination insurance lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112897U true CN204112897U (en) | 2015-01-21 |
Family
ID=52330223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593263.3U Withdrawn - After Issue CN204112897U (en) | 2014-10-15 | 2014-10-15 | Variable combination insurance lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295159A (en) * | 2014-10-15 | 2015-01-21 | 烟台三环科技有限公司 | Changeable combined safety lock body |
| CN107905634A (en) * | 2017-12-20 | 2018-04-13 | 蔡正权 | Lock head with replaceable invisible blades and key for lock head |
-
2014
- 2014-10-15 CN CN201420593263.3U patent/CN204112897U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295159A (en) * | 2014-10-15 | 2015-01-21 | 烟台三环科技有限公司 | Changeable combined safety lock body |
| CN107905634A (en) * | 2017-12-20 | 2018-04-13 | 蔡正权 | Lock head with replaceable invisible blades and key for lock head |
| CN107905634B (en) * | 2017-12-20 | 2024-06-04 | 中山市海诗蔓五金有限公司 | Lock head with replaceable invisible blades and key for lock head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |