CN202596346U - Easily-reversing escape lock - Google Patents
Easily-reversing escape lock Download PDFInfo
- Publication number
- CN202596346U CN202596346U CN 201220262148 CN201220262148U CN202596346U CN 202596346 U CN202596346 U CN 202596346U CN 201220262148 CN201220262148 CN 201220262148 CN 201220262148 U CN201220262148 U CN 201220262148U CN 202596346 U CN202596346 U CN 202596346U
- Authority
- CN
- China
- Prior art keywords
- fork assembly
- assembly
- shift fork
- shifting
- tongue piece
- 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 discloses an easily-reversing escape lock. The easily-reversing escape lock comprises an oblique tongue assembly, a square tongue assembly, an inverse-locking pulling assembly, a lock body casing and a shifting fork assembly arranged inside the lock body casing. A shifting device is formed between the shifting fork assembly and the square tongue assembly which form shifting connection relation, the shifting fork assembly comprises an upper shifting tongue piece, an upper shifting fork assembly, a lower shifting fork assembly, a lower shifting tongue piece and a middle shifting fork assembly clamped between the upper shifting fork assembly and the lower shifting fork assembly, the upper shifting tongue piece is connected onto the upper shifting fork assembly in a clamping mode, the lower shifting tongue piece is connected onto the lower shifting fork assembly in a clamping mode, and the upper shifting tongue piece, the lower shifting tongue piece and all of shifting fork assemblies swing concentrically. The middle shifting fork assembly and the shifting device form the shifting connection relation, and the middle shifting fork assembly is formed by stacking and connecting a plurality of stamped shifting fork middle pieces with same outer outlines through rivets. An upper threaded hole facilitating connection is arranged between the upper side of the middle shifting fork assembly and the upper shifting tongue piece and the upper shifting fork assembly. A lower threaded hole facilitating the connection is arranged between the lower side of the middle shifting fork assembly and the lower shifting tongue piece and the lower shifting fork assembly.
Description
[technical field]
The utility model relates to the lockset industry, in particular, relates to a kind of escape lock that is easy to commutate.
[background technology]
Present on the market escape lock, mostly complex process, cost is high, performance is single, from producing the just typing fully of finished product after family produces, non-key is manually unblanked one side with key unlocking just to confirm; If the user is between installation or operating period; Want to change the direction of manually unblanking according to the characteristics in self room; Pull down the different fork assembly of lock body replacement from door; Again buy a new lockset and reinstall, not only in operation very difficulty, require a great deal of time, and need the professional to accomplish.
[utility model content]
In order to solve above technical difficulty, the utility model provides that a kind of technology is simple, cost is low, can easily commutate and have the escape lock of novel fork assembly according to user's self-demand.
The utility model solves the technical scheme that its technical problem adopted:
A kind of escape lock that is easy to commutate; Include oblique tongue assembly, square tongue assembly, lock and lift assembly, lock body shell, be arranged on the pull-fork assembly in the lock body shell; And the striking gear of annexation is stirred in formation between pull-fork assembly and square tongue assembly; Described pull-fork assembly includes and dials tongue piece, upper shift fork assembly, lower shift fork assembly, sets aside tongue piece and be clipped in the middle pull-fork assembly between the upper and lower pull-fork assembly; Go up group tongue piece and be connected on the upper shift fork assembly, set aside tongue piece and be connected on the lower shift fork assembly, upper and lower group of tongue piece and all pull-fork assembly concentric swings; Pull-fork assembly and striking gear form and stir annexation in said; Pull-fork assembly is superposeed and is formed by connecting through rivet the identical metal iron plate of a plurality of outlines that are stamped to form in said; Offer between the upside of pull-fork assembly and last group tongue piece, the upper shift fork assembly in said and be convenient to the interconnective hole of tightening up a screw of three; The downside of pull-fork assembly has and the lower shift fork assembly, sets aside to offer between the tongue piece and be convenient to the interconnective screw hole down of three in said.
Said upper shift fork assembly is made up of upper shift fork chipware and upper shift fork sheet, and its upper shift fork sheet is stamped to form by the metal iron plate, and the upper shift fork sheet is connected on the upper shift fork chipware.
Said lower shift fork assembly is made up of lower shift fork chipware and lower shift fork sheet, and its lower shift fork sheet is stamped to form by the metal iron plate, and the lower shift fork chipware is connected on the lower shift fork sheet.
The beneficial effect of the utility model is:
Fork in the past is the integral die-cast moulding, and whole complex manufacturing technology, difficulty are big, long processing time and cost are high.The last lower shift fork that the utility model provides is formed by shifting fork piece and the clamping of shift fork chipware that the metal iron plate is stamped to form; Middle fork assembly is processed through rivet by three identical metal iron plates of the outline that is stamped to form together; Its processing technology is simple, efficient is high, has improved the working (machining) efficiency of whole pull-fork assembly greatly; Simultaneously, when last fork assembly and middle fork assembly were fixed together through the hole of tightening up a screw with screw, turning handle drives to be gone up the fork chipware and rotates in the lump and pull out tongue piece, go up fork assembly, middle fork spare, and the middle fork spare side of drive tongue assembly reaches the purpose of unblanking; Otherwise, if from following fork assembly, be connected and fixed the switching-over screw through following screw hole, then from oppositely just reaching the purpose of manually unblanking with middle fork.Therefore can select the direction of manually unblanking according to user's self demand, only need to change the switching-over screw and be connected the direction of fixing with the fork assembly and just can easily commutate.
[description of drawings]
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the stereo amplification figure of the utility model upper shift fork assembly;
Fig. 3 is the blast enlarged drawing of the utility model upper shift fork assembly;
Fig. 4 is the stereo amplification figure of pull-fork assembly in the utility model;
Fig. 5 is the blast enlarged drawing of pull-fork assembly in the utility model;
Fig. 6 is the stereo amplification figure of the utility model pull-fork assembly;
Fig. 7 is the blast enlarged drawing of the utility model pull-fork assembly.
[specific embodiment]
Extremely shown in Figure 7 like Fig. 1; A kind of escape lock that is easy to commutate; Include oblique tongue assembly 1, square tongue assembly 2, lock and lift assembly 3, lock body shell 4, be arranged on the pull-fork assembly 5 in the lock body shell 4; And between pull-fork assembly 5 and square tongue assembly 2, form and stir the striking gear 11 of annexation, described pull-fork assembly 5 includes group tongue piece 6, upper shift fork assembly 7, lower shift fork assembly 8, sets aside tongue piece 9 and be clipped in the middle pull-fork assembly 10 between the upper and lower pull-fork assembly (7,8), on dial tongue piece 6 and be connected on the upper shift fork assembly 7; Set aside tongue piece 9 and be connected on the lower shift fork assembly 8, upper and lower group of tongue piece (6,9) and all pull-fork assembly concentric swings; Pull-fork assembly 10 forms with striking gear 11 and stirs annexation in said; Pull-fork assembly 10 is formed by connecting 100 stacks of sheet in the identical shift fork of three outlines that are stamped to form and through rivet 101 in said; Offer between the upside of pull-fork assembly 10 and last group tongue piece 6, the upper shift fork assembly 7 in said and be convenient to the interconnective hole 12 of tightening up a screw of three; The downside of pull-fork assembly 10 has and lower shift fork assembly 8, sets aside to offer between the tongue piece 9 and be convenient to the interconnective screw hole 13 down of three in said.
As shown in Figures 2 and 3, upper shift fork assembly 7 is made up of upper shift fork chipware 70 and upper shift fork sheet 71, and its upper shift fork sheet is stamped to form by the metal iron plate, and upper shift fork sheet 71 is connected on the upper shift fork chipware 70.
Like Fig. 6 and shown in Figure 7, lower shift fork assembly 8 is made up of lower shift fork chipware 80 and lower shift fork sheet 81, and its lower shift fork sheet is stamped to form by the metal iron plate, and lower shift fork sheet 81 is connected on the lower shift fork chipware 80.
Three metal iron plates that sheet 100 usefulness are stamped to form in the shift fork of fork assembly 10 in the utility model are riveted together through rivet 101, and its processing technology is simple, efficient is high.During work; Middle fork assembly 10 in the fork assembly plays the position of a core in the fork assembly; When last fork assembly 7 is fixed together through the hole 12 of tightening up a screw with middle fork assembly 10 usefulness screws; The last fork chipware 70 of turning handle drive rotates in the lump and pulls out tongue piece 6, goes up fork assembly 7, middle fork spare assembly 10, and middle fork spare assembly 10 drive side's tongue assemblies 2 reach the purpose of unblanking; Otherwise, if from following fork assembly 8, be connected and fixed switching-over screw 14 through following screw hole 13, then from oppositely just reaching the purpose of manually unblanking with middle fork assembly.Therefore can select the direction of manually unblanking according to user's self demand, only need to change the switching-over screw and be connected the direction of fixing with the fork assembly and just can easily commutate.
The above embodiment just is the preferred embodiment of the utility model, is not the practical range that limits the utility model with this, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the utility model.
Claims (3)
1. escape lock that is easy to commutate; Include oblique tongue assembly, square tongue assembly, lock and lift assembly, lock body shell, be arranged on the pull-fork assembly in the lock body shell; And the striking gear of annexation is stirred in formation between pull-fork assembly and square tongue assembly, it is characterized in that
Described pull-fork assembly includes and dials tongue piece, upper shift fork assembly, lower shift fork assembly, sets aside tongue piece and be clipped in the middle pull-fork assembly between the upper and lower pull-fork assembly; Going up group tongue piece is connected on the upper shift fork assembly; Set aside tongue piece and be connected on the lower shift fork assembly, upper and lower group of tongue piece and all pull-fork assembly concentric swings;
Pull-fork assembly and striking gear form and stir annexation in said;
Said middle pull-fork assembly is superposeed by the identical metal iron plate of a plurality of outlines that are stamped to form and forms through rivet;
Offer between the upside of pull-fork assembly and last group tongue piece, the upper shift fork assembly in said and be convenient to the interconnective hole of tightening up a screw of three;
The downside of pull-fork assembly has and the lower shift fork assembly, sets aside to offer between the tongue piece and be convenient to the interconnective screw hole down of three in said.
2. a kind of escape lock that is easy to commutate according to claim 1 is characterized in that said upper shift fork assembly is made up of upper shift fork chipware and upper shift fork sheet, and its upper shift fork sheet is stamped to form by the metal iron plate, and the upper shift fork sheet is connected on the upper shift fork chipware.
3. a kind of escape lock that is easy to commutate according to claim 1 is characterized in that said lower shift fork assembly is made up of lower shift fork chipware and lower shift fork sheet, and its lower shift fork sheet is stamped to form by the metal iron plate, and the lower shift fork chipware is connected on the lower shift fork sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262148 CN202596346U (en) | 2012-06-03 | 2012-06-03 | Easily-reversing escape lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262148 CN202596346U (en) | 2012-06-03 | 2012-06-03 | Easily-reversing escape lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202596346U true CN202596346U (en) | 2012-12-12 |
Family
ID=47313894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220262148 Expired - Fee Related CN202596346U (en) | 2012-06-03 | 2012-06-03 | Easily-reversing escape lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202596346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675195A (en) * | 2013-11-27 | 2015-06-03 | 顾安顺 | Top and bottom anti-theft lock |
-
2012
- 2012-06-03 CN CN 201220262148 patent/CN202596346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675195A (en) * | 2013-11-27 | 2015-06-03 | 顾安顺 | Top and bottom anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130603 |