CN2473290Y - Multifunction door lock - Google Patents
Multifunction door lock Download PDFInfo
- Publication number
- CN2473290Y CN2473290Y CN 01208268 CN01208268U CN2473290Y CN 2473290 Y CN2473290 Y CN 2473290Y CN 01208268 CN01208268 CN 01208268 CN 01208268 U CN01208268 U CN 01208268U CN 2473290 Y CN2473290 Y CN 2473290Y
- Authority
- CN
- China
- Prior art keywords
- tongue
- thumb wheel
- pull bar
- button
- thumbwheel
- 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
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a multifunctional door lock body, comprising a lock case, a main panel, a thumbwheel mechanism, a locking mechanism, a latch bolt mechanism and a dead bolt mechanism. Wherein an outwardly opened A matches with an angular cam in the latch bolt mechanism, a thumbwheel catch in the locking mechanism matches with thumbwheel components A, B in the thumbwheel mechanism. In addition, the inserting part of the thumbwheel catch is jointed with the A in the thumbwheel mechanism, and the two components of A, B are separated bodies. The utility model is novel in structure and is provided with multiple functions, such as: the latch bolt and the dead bolt both closes at the same time when clocking, because of the thumbwheel mechanism made by A and B, the action of thumbwheel B is not affected by clocking the thumbwheel A. The utility model is easy to be operated and is practical, and has good burglarproof function.
Description
The utility model relates to a kind of Door lock.Particularly a kind ofly be suitable for totally enclosed multi-function door lock lock body.
Existing lock body is various in style, for example, and single tongue, two tongue, three tongues, but because reasons in structure, function ratio is more single, and is not too perfect.Therefore be necessary to provide a kind of Door lock of better performances.
The purpose of this utility model provides a kind of multi-function door lock lock body, this lock body structure uniqueness, and easy to operate, performance is good.
For achieving the above object, the utility model is taked following design scheme: a kind of Door lock, it comprises lock body shell, main panel, retaining mechanism, thumb wheel mechanism, oblique tongue mechanism, side tongue mechanism, it is characterized in that: described retaining mechanism comprises: button, a button left side, be inserted with the thumb wheel washer and lead prerotation vane in the right dead slot, the button side-lower is established the button driver blade, driver blade left side one convex matches with left side thumb wheel washer, molten of button driver blade right side cooperates with the button prerotation vane, and contact with the guide spring sheet, described thumb wheel mechanism comprises: thumb wheel assembly A, B, oblique tongue slide block, the slide block torsion spring, thumb wheel assembly A wherein, the B size is identical, stack up and down, there is a groove its side, it cooperates with the thumb wheel washer, this oblique tongue slide block contacts with spacer in the oblique tongue mechanism, described oblique tongue mechanism comprises: oblique tongue, oblique whip graft one pull bar, cover one spring on the pull bar, pull bar has a pull bar packing ring, packing ring is pressed on the rest, the pull bar afterbody has a spacer, and described side's tongue mechanism comprises: square tongue, the tongue supporting spring, side's tongue turning wheel, side's tongue is stirred spring, and a dovetail groove is arranged in the square tongue, its internal fixation tongue supporting spring, one profile shifting block A is arranged in tongue supporting spring bottom, and it matches with the external-open shifting block B that is positioned at oblique tongue pull bar below, with external-open shifting block power transmission shaft.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model (unlatching)
Fig. 2 is a structural representation of the present utility model (closing)
As shown in Figure 1 and Figure 2, the utility model 1 is a main panel, and 22 is the lock housing body, and main panel is fixed on the lock housing body by main panel screw 2.4 is button, be inserted with thumb wheel washer 3 and button prerotation vane 5 in the left and right dead slot of button, button driver blade 23 is established in the button below, and driver blade left side one convex matches with left side thumb wheel washer, button driver blade right side convex cooperates with the button prerotation vane, and contacts (retaining mechanism) with guide spring sheet 21.Also have thumb wheel mechanism in the utility model, it comprises thumb wheel assembly A, B 20, tiltedly tongue slide block 18, slide block spring 19, wherein thumb wheel assembly A, B two block sizes are identical, stack up and down, and wherein there is a groove shifting block B side, it cooperates with thumb wheel washer 3, this oblique tongue contacts with spacer 17 in the oblique tongue mechanism by motion block, when thumb wheel assembly A or B rotate, drives oblique tongue slide block 18 and makes oblique tongue indentation, when retaining mechanism is in opening, inside and outside door, all can open.When washer 3 inserts thumb wheel member B, can't open outdoors, freely open in the door.
Oblique tongue mechanism comprises among the figure: oblique tongue 7, and tiltedly whip graft one pull bar 15 overlaps a spring 8 on the pull bar, and pull bar has a pull bar packing ring 9, and packing ring is pressed on the rest, and the pull bar afterbody has a spacer 17.
Among the figure, side tongue mechanism comprises: square tongue 10, tongue supporting spring 13, side's tongue turning wheel 14, side's tongue is stirred spring 12, in side's tongue a dovetail groove is arranged, its internal fixation tongue supporting spring has an external-open shifting block A11 in tongue supporting spring bottom, it matches with the external-open shifting block B6 that is positioned at oblique tongue pull bar below, pushes power transmission shaft 16 in addition aside.
Be provided with double insurance mechanism in the lock body shell 22, when square tongue 10 is in locking state,, can guarantee that oblique tongue 16 also is in locking state by tongue holder 13 effects.
Be provided with interlinked mechanism in the lock body shell 22, the main composition: external-open shifting block A11, external-open shifting block B6, external-open shifting block power transmission shaft 16; When square tongue 10 is in opening, make external-open shifting block A11 be in the home position, when external-open shifting block A11 is rotated by external force, drive external-open shifting block B6 and rotate, external-open shifting block B6 opens oblique tongue by external-open shifting block power transmission shaft 16.
The utility model novel structure can have multiple function, and for example: easy to operate, be suitable for when locking a door, square tongue, tiltedly tongue is closed simultaneously, because the thumb wheel mechanism of A, B combination is arranged, when locking thumb wheel A, does not influence thumb wheel B action, theftproof performance is good.
Claims (1)
1, a kind of multi-function door lock lock body, it comprises lock body shell, main panel, retaining mechanism, thumb wheel mechanism, oblique tongue mechanism, side tongue mechanism, it is characterized in that: described retaining mechanism comprises: button, a button left side, be inserted with the thumb wheel washer and lead prerotation vane in the right dead slot, the button side-lower is established the button driver blade, driver blade left side one convex matches with left side thumb wheel washer, molten of button driver blade right side cooperates with the button prerotation vane, and contact with the guide spring sheet, described thumb wheel mechanism comprises: thumb wheel assembly A, B, oblique tongue slide block, the slide block torsion spring, thumb wheel assembly A wherein, the B size is identical, stack up and down, there is a groove its side, it cooperates with the thumb wheel washer, this oblique tongue slide block contacts with spacer in the oblique tongue mechanism, described oblique tongue mechanism comprises: oblique tongue, oblique whip graft one pull bar, cover one spring on the pull bar, pull bar has a pull bar packing ring, packing ring is pressed on the rest, the pull bar afterbody has a spacer, described side's tongue mechanism comprises: square tongue, the tongue supporting spring, side's tongue turning wheel, side's tongue is stirred spring, in side's tongue a dovetail groove is arranged, its internal fixation tongue supporting spring has a profile shifting block A in tongue supporting spring bottom, it matches with the external-open shifting block B that is positioned at oblique tongue pull bar below, with external-open shifting block power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208268 CN2473290Y (en) | 2001-03-08 | 2001-03-08 | Multifunction door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208268 CN2473290Y (en) | 2001-03-08 | 2001-03-08 | Multifunction door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473290Y true CN2473290Y (en) | 2002-01-23 |
Family
ID=33628488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01208268 Expired - Fee Related CN2473290Y (en) | 2001-03-08 | 2001-03-08 | Multifunction door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473290Y (en) |
-
2001
- 2001-03-08 CN CN 01208268 patent/CN2473290Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |