CN208310437U - Turnover locking mechanism - Google Patents
Turnover locking mechanism Download PDFInfo
- Publication number
- CN208310437U CN208310437U CN201820700076.9U CN201820700076U CN208310437U CN 208310437 U CN208310437 U CN 208310437U CN 201820700076 U CN201820700076 U CN 201820700076U CN 208310437 U CN208310437 U CN 208310437U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- spring
- block
- lock tongue
- linkage 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a kind of turnover locking mechanisms, including button, lock tongue and linkage piece, button vertical supporting is in fixed plate and both ends are pierced by fixed plate, lock tongue is fixed with connecting rod one end, connecting rod cross-brace is in fixing seat and both ends are pierced by fixing seat, connecting rod is equipped with successively far from the spring block of lock tongue, connecting rod limited block and linkage piece block, spring is cased on connecting rod, fixed seating is between spring and connecting rod limited block, spring compression is stuck between spring block and fixing seat, linkage piece includes the transverse part that can integrally rotate around fixed axis and vertical portion, transverse part and vertical portion always respectively with button bottom end and linkage piece block interior side contacts.The mechanism uses operating in a key, realizes lock tongue and stretches, structure is simple, convenient for safeguarding.
Description
Technical field
The utility model relates to mechanical lock structures, and in particular to a kind of turnover locking mechanism.
Background technique
In mechanical lock structure application in many occasions, generally stretched by control button, handle or key to control lock tongue
Contracting in some scenarios, due to compact layout, needs to realize two mutually perpendicular directions to realize switching function
Transmission also due to mechanical lock structure must be simple, easy to repair the reason of compact layout, and existing can be realized two
The mechanical lock structure of mutually perpendicular direction transmission is all complex, maintenance is more difficult.
Utility model content
The purpose of the utility model is to provide a kind of turnover locking mechanism, which uses operating in a key, realizes lock
Tongue is flexible, and structure is simple, convenient for safeguarding.
The technical scheme adopted by the utility model is
A kind of turnover locking mechanism, including button, lock tongue and linkage piece, button vertical supporting is in fixed plate and both ends are equal
It is pierced by fixed plate, lock tongue is fixed with connecting rod one end, and connecting rod cross-brace is in fixing seat and both ends are pierced by fixing seat, on connecting rod
Equipped with spring block, connecting rod limited block and the linkage piece block successively far from lock tongue, it is cased with spring on connecting rod, fixed seating is in bullet
Between spring and connecting rod limited block, spring compression is stuck between spring block and fixing seat, and linkage piece includes can be integrally around fixation
The transverse part and vertical portion, transverse part and vertical portion of axis rotation are flanked in button bottom end and linkage piece block respectively always
Touching.
Further, connecting rod limited block and linkage piece block are by being threadedly engaged the nut covered on connecting rod.
Further, button is mounted in fixed plate by butterfly gasket and circlip.
Further, connecting rod passes through the hole in vertical portion or open slot.
Further, protecting seat is installed, protecting seat accommodates the connecting rod of part where spring, and connecting rod stretches out in fixing seat
When lock tongue expose protecting seat, connecting rod bounce back when lock tongue retract protecting seat.
The beneficial effects of the utility model are:
When by lower button, button drives vertical portion to swing by transverse part, and vertical portion drives connecting rod by linkage piece block
Retraction realizes the retraction of lock tongue, meanwhile, the further compressed spring of spring block, connecting rod limited block leaves fixing seat；Panasonic's button
When, spring drives the stretching of connecting rod stretching realization lock tongue by spring block, meanwhile, connecting rod limited block is close to fixing seat until complete
At limit, linkage piece block drives transverse part to swing by vertical portion, and transverse part drives push-button reset；The mechanism is using one-touch
Operation realizes lock tongue and stretches, and structure is simple, convenient for safeguarding.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the schematic diagram after the utility model embodiment installation protecting seat.
In figure: 1- button；2- circlip；3- butterfly gasket；4- fixed plate；5- linkage piece block；6- vertical portion；7- connecting rod limit
Position block；8- fixing seat；9- lock tongue；10- connecting rod；11- spring block；12- spring；13- transverse part；14- protecting seat.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of turnover locking mechanism, including button 1, lock tongue 9 and linkage piece, 1 vertical supporting of button is solid
On fixed board 4 and both ends are pierced by fixed plate 4, and lock tongue 9 is fixed with 10 one end of connecting rod, 10 cross-brace of connecting rod in fixing seat 8 and
Both ends are pierced by fixing seat 8, and connecting rod 10 is equipped with the successively spring block 11 far from lock tongue 9, connecting rod limited block 7 and linkage piece gear
Block 5 is cased with spring 12 on connecting rod 10, and for fixing seat 8 between spring 12 and connecting rod limited block 7, what spring 12 compressed is stuck in bullet
Between spring block 11 and fixing seat 8, linkage piece includes the transverse part 13 that can integrally rotate around fixed axis and vertical portion 6, laterally
Portion 13 and vertical portion 6 always respectively with 5 interior side contacts of 1 bottom end of button and linkage piece block.When by lower button 1, button 1 passes through cross
Vertical portion 6 is driven to swing to portion 13, vertical portion 6 drives connecting rod 10 to bounce back and realizes the retraction of lock tongue 9 by linkage piece block 5, together
When, the further compressed spring 12 of spring block 11, connecting rod limited block 7 leaves fixing seat 8；When Panasonic's button 1, spring 12 passes through bullet
Spring block 11 drives connecting rod 10 to stretch out the stretching for realizing lock tongue 9, meanwhile, connecting rod limited block 7 is close to fixing seat 8 until completing limit
Position, linkage piece block 5 drive transverse part 13 to swing by vertical portion 6, and transverse part 13 drives button 1 to reset；The mechanism uses one
Keyed operation realizes lock tongue 9 and stretches, and structure is simple, convenient for safeguarding.
As shown in Figure 1, in the present embodiment, connecting rod limited block 7 and linkage piece block 5 are to be covered by being threadedly engaged even
Nut on bar 10.Since connecting rod limited block 7 and linkage piece block 5 use nut, the adjustable position on connecting rod 10
It sets, is not only convenient for adjusting entire 12 compression degree of spring and linkage chip bonding tightness, is also easily accessible for service and replaces.
As shown in Figure 1, in the present embodiment, button 1 is mounted in fixed plate 4 by butterfly gasket 3 and circlip 2.Butterfly
Gasket 3 increases the reset effect of button 1, and circlip 2 prevents butterfly gasket 3 from deviating from.
In the present embodiment, connecting rod 10 passes through the hole in vertical portion 6 or open slot, prevents 6 stress of vertical portion excessive from connection
It is flicked on movable plate block 5.
As shown in Fig. 2, in the present embodiment, protecting seat 14 is installed in fixing seat 8, protecting seat 14 is by 12 place portion of spring
The connecting rod 10 divided accommodates, and lock tongue 9 exposes protecting seat 14 when connecting rod 10 stretches out, the retraction of lock tongue 9 protecting seat 14 when connecting rod 10 bounces back.It protects
Guard housing 14 protects spring 12 and prevents from pulling out connecting rod 10 firmly from 9 side of lock tongue.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of turnover locking mechanism, it is characterised in that: including button, lock tongue and linkage piece, button vertical supporting is in fixed plate
Upper and both ends are pierced by fixed plate, and lock tongue is fixed with connecting rod one end, and connecting rod cross-brace is in fixing seat and both ends are pierced by admittedly
Reservation, connecting rod are equipped with the successively spring block far from lock tongue, connecting rod limited block and linkage piece block, are cased with spring on connecting rod,
Fixed seating is between spring and connecting rod limited block, and spring compression is stuck between spring block and fixing seat, and linkage piece includes
The transverse part and vertical portion that can integrally rotate around fixed axis, transverse part and vertical portion always respectively with button bottom end and linkage piece
Block interior side contacts.
2. turnover locking mechanism as described in claim 1, it is characterised in that: connecting rod limited block and linkage piece block are to pass through
It is threadedly engaged the nut covered on connecting rod.
3. turnover locking mechanism as described in claim 1, it is characterised in that: button is mounted on solid by butterfly gasket and circlip
On fixed board.
4. turnover locking mechanism as described in claim 1, it is characterised in that: connecting rod passes through hole or open slot in vertical portion.
5. turnover locking mechanism as described in claim 1, it is characterised in that: be equipped with protecting seat in fixing seat, protecting seat will
The connecting rod of part accommodates where spring, and lock tongue exposes protecting seat when connecting rod stretches out, and lock tongue retracts protecting seat when connecting rod bounces back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700076.9U CN208310437U (en) | 2018-05-11 | 2018-05-11 | Turnover locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700076.9U CN208310437U (en) | 2018-05-11 | 2018-05-11 | Turnover locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310437U true CN208310437U (en) | 2019-01-01 |
Family
ID=64710964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700076.9U Expired - Fee Related CN208310437U (en) | 2018-05-11 | 2018-05-11 | Turnover locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001104A (en) * | 2019-12-19 | 2020-04-14 | 深圳华侨城文化旅游科技集团有限公司 | Lock tongue type anti-falling device |
| CN111021847A (en) * | 2019-12-28 | 2020-04-17 | 北京诚品宏通科技发展有限公司 | Novel fireproof lock |
-
2018
- 2018-05-11 CN CN201820700076.9U patent/CN208310437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001104A (en) * | 2019-12-19 | 2020-04-14 | 深圳华侨城文化旅游科技集团有限公司 | Lock tongue type anti-falling device |
| CN111021847A (en) * | 2019-12-28 | 2020-04-17 | 北京诚品宏通科技发展有限公司 | Novel fireproof lock |
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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 |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |