CN2649718Y - Lock set with multi functional auxiliary square bolt - Google Patents
Lock set with multi functional auxiliary square bolt Download PDFInfo
- Publication number
- CN2649718Y CN2649718Y CN 200320109244 CN200320109244U CN2649718Y CN 2649718 Y CN2649718 Y CN 2649718Y CN 200320109244 CN200320109244 CN 200320109244 CN 200320109244 U CN200320109244 U CN 200320109244U CN 2649718 Y CN2649718 Y CN 2649718Y
- Authority
- CN
- China
- Prior art keywords
- tongue
- auxiliary
- locking
- plate
- locking plate
- 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 a safety lock with multi-function auxiliary square bolt. The auxiliary square bolt of the safety lock only plays the role of insurance, which is a relatively single function; the auxiliary square bolt and the square bolt are independent, and make the locking of the two inconvenient. The utility model is characterized in that a vertical block is provided on the square bolt, self-locking and unlocking tablets are provided on the auxiliary square bolt, return spring is provided between the left end of the self-locking and unlocking tablets and the bottom board, bump matching the vertical block is provided on the right end, and a vertical shift difference d exists in the two bumps; a toggle column is provided on the auxiliary square bolt, and left-shift guiding groove and right-shift guiding groove matching the toggle column are provided respectively on the middle part and upper part of the self-locking tablet and unlocking tablet. The auxiliary square bolt of the utility model controls the locking and positioning of the square bolt, can be used as positioning bolt, hitting bolt and insurance bolt, achieves the multi-function of auxiliary square bolt so that the locking of square bolt is fast and positioning is accurate.
Description
[technical field]
The utility model relates to a kind of lockset that is used on the security door, especially has the theftproof lock of multi-functional auxiliary side's tongue.
[background technology]
Be installed in the theftproof lock on the security door at present, mainly comprise base plate, be located at the base plate side lock panel, cover at the cover plate on the base plate, be positioned at square tongue and oblique tongue between base plate and cover plate.My ZL99243841.1 utility model patent discloses a kind of lockset of twin-lock head, and it has increased by an auxiliary square tongue above or below square tongue, and this auxiliary square tongue plays the effect of reinforced safety, the bigger safety that strengthens security door.But this auxiliary square tongue only plays insurance, and function is more single; Auxiliary square tongue and square tongue all separately independently are independent of each other, and both locking is very inconvenient.In addition, existing square tongue cooperates with the tongue hole on the doorframe is difficult sometimes, and locking of the side's of making tongue is cumbersome.
[utility model content]
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, and a kind of lockset with multi-functional auxiliary side's tongue is provided, and can make allocation tongue, bump tongue and safety tongue usefulness, realizes the multi-functional of auxiliary square tongue; With assisting locking and locating of square tongue controlling party tongue, so that locking of square tongue is convenient and swift.
The technical scheme that the utility model adopted is: the lockset with multi-functional auxiliary side's tongue, comprise base plate, be located at the lock panel of base plate side, cover the cover plate on base plate, be positioned at square tongue and auxiliary square tongue on the base plate, the auxiliary cam that cooperates with auxiliary square tongue, the main jam plate that cooperates with square tongue, torsion spring between the side's of being located at tongue and base plate and the return mechanism that cooperates with auxiliary square tongue bottom, it is characterized in that described side's tongue is provided with a vertical block, be equipped with successively from locking plate on the auxiliary square tongue and conciliate locking plate, conciliate between the left end of locking plate and base plate from locking plate and to be provided with return spring, right-hand member all has the projection that cooperates with vertical block, and there is a length travel difference d in two projections; Auxiliary square tongue is provided with one and stirs post, is respectively equipped with and stirs the move to left gathering sill and the gathering sill that moves to right that post cooperates from the middle and upper part of locking plate reconciliation locking plate.Auxiliary side's tongue of the present utility model can be used as allocation tongue, bumps tongue and safety tongue, can lock the other side's tonguing row location, and locking of the side's of making tongue is convenient and swift.Under the normality, auxiliary square tongue extends, and square tongue is in the self-locking closure state, and the vertical block on the square tongue is blocked by the projection on locking plate, separates locking plate and is in disengaged position with vertical projection, stirs the initiating terminal that post is positioned at gathering sill.The concrete motion process of auxiliary square tongue is as follows: inwardly promote to loose one's grip behind the auxiliary square tongue, stirring post moves inward along gathering sill, be moved to the left from locking plate, separating locking plate moves right, after stirring post and moving inward certain distance, the self-locking sector-meeting breaks away from vertical block, owing to there is length travel difference d, the distance of the outside motion length travel difference d of side's tongue meeting, the projection that at this moment vertical block just is unlocked on the sheet blocks; Meanwhile, auxiliary square tongue is protruding under the return spring effect, and the distance of stretching out equals length travel difference d, and auxiliary side's tongue of this moment can bump tongue and use, utilize doorframe to bump auxiliary square tongue when locking, auxiliary square tongue utilizes return mechanism to reset, and separates locking plate and breaks away from fully with vertical block, and auxiliary square tonguing is gone in its tongue hole, have only when auxiliary square tongue stretches out, side's tongue could be simultaneously protruding, and auxiliary side's tongue of this moment is made allocation tongue usefulness, and the other side's tongue has been realized locating and locked.After locking,, just can realize the inside door insurance at indoor outside rotation auxiliary cam.
Described lockset with multi-functional auxiliary side's tongue all is provided with spacing slotted eye on locking plate reconciliation locking plate, this slotted eye is built-in with the limited post that is fixed on the base plate; Projection from the locking plate right-hand member is the triangle that the top is the arc limit, and the projection of separating the locking plate right-hand member is curved, and described d value is 1.0～3.0mm, and this value is to stretch out the outer distance of lock panel when bumping tongue with auxiliary square tongue to match.
Described lockset with multi-functional auxiliary side's tongue, return mechanism comprise return plate that is coupling on base plate and the return torsion spring that is located on the return plate, and return mechanism is used for resetting of auxiliary square tongue.
Auxiliary side's tongue of the present utility model has been controlled locking and locating of square tongue, can be used as allocation tongue, bumps tongue and safety tongue usefulness, has realized the multi-functional of auxiliary side's tongue, convenient and swift, the accurate positioning of locking of the side's of making tongue.
The utility model is described in further detail below in conjunction with drawings and Examples.
[description of drawings]
Fig. 1 is structural representation of the present utility model (normality is removed cover plate).
View when Fig. 2 does the allocation tongue use for auxiliary square tongue.
View when Fig. 3 uses for auxiliary square tongue bumps tongue.
View when Fig. 4 does the insurance use for auxiliary square tongue.
Fig. 5 is the structure chart from locking plate.
Fig. 6 is a structure chart of separating locking plate.
Fig. 7 is the structure chart of auxiliary square tongue.
Illustration: 1～base plate, 2～lock panel, 3～square tongue, 4～auxiliary square tongue, 5～auxiliary cam, 6～main jam plate, 7～torsion spring, 8～vertically blocks, 9～from locking plate, 10～separate locking plate, 11～return spring, 12～stir post, 13～the gathering sill that moves to left, the 14～gathering sill that moves to right, 15～spacing slotted eye, 16～limited post, 17～triangular bump, 18～arc bump, 19～return plate, 20～return spring, 21～tiltedly tongues.
[specific embodiment]
As shown in the figure, lockset with multi-functional auxiliary side's tongue, comprise base plate 1, be located at the base plate side lock panel 2, cover the cover plate on the base plate, be positioned at square tongue 3 on the base plate, tiltedly the torsion spring 7 between tongue 21 and auxiliary square tongue 4, the auxiliary cam 5 that cooperates with auxiliary square tongue 4, the main jam plate 6 that cooperates with square tongue 3, the side's of being located at tongue 3 and base plate and with the return mechanism of assisting square tongue 4 bottoms to cooperate, side's tongue 3 is provided with a vertical block 8, is stamped successively from locking plate 9 on the auxiliary square tongue 4 and conciliates locking plate 10.Conciliate between the left end of locking plates 10 and base plate from locking plate 9 and to be provided with return spring 11, right-hand member is respectively equipped with triangular bump 17 and the arc bump 18 that cooperates with vertical block 8, the top of triangular bump 17 is curved, and there is a length travel difference d in two projections, and described d value is 2.5mm.Auxiliary square tongue 4 is provided with one and stirs post 12, is respectively equipped with and stirs the move to left gathering sill 13 and the gathering sill 14 that moves to right that post 12 cooperates from the middle and upper part of locking plate 9 reconciliation locking plates 10.The described reconciliation on the locking plate 10 from locking plate 9 all is provided with spacing slotted eye 15, and this slotted eye 15 is built-in with the limited post 16 that is fixed on the base plate.Described return mechanism comprises return plate 19 that is coupling on base plate and the return torsion spring 20 that is located on the return plate 19.
Under the normality, auxiliary square tongue about 9mm that extends, square tongue is in the self-locking closure state, and the vertical block on the square tongue is blocked by the triangular bump on locking plate, separates locking plate and is in disengaged position with vertical projection, stirs the initiating terminal place that post is positioned at gathering sill.The concrete motion process of auxiliary square tongue is as follows: inwardly push away and loose one's grip after auxiliary square tongue moves about 4mm, stirring post moves toward interior along gathering sill, be moved to the left from locking plate, separating locking plate moves right, when stirring post and move inward about 3mm, the triangular bump on locking plate can break away from vertical block, owing to there is length travel difference 2.5mm, the side tongue 2.5mm that outwards moves, at this moment vertically the arc bump that just is unlocked on the sheet of block blocks; Meanwhile, auxiliary square tongue can stretch out lock panel, and the distance of stretching out equals length travel difference 2.5mm, and auxiliary side's tongue of this moment can bump tongue and use, utilize doorframe to bump auxiliary square tongue when locking, auxiliary square tongue utilizes return mechanism to reset, and the arc bump of separating on the locking plate breaks away from fully with vertical block, and auxiliary square tonguing is gone in its tongue hole, have only when auxiliary square tongue stretches out, side's tongue could be simultaneously protruding, and auxiliary side's tongue of this moment is made allocation tongue usefulness, and the other side's tongue has been realized locating and locked.After locking,, just can realize the inside door insurance at indoor outside rotation auxiliary cam.
Claims (3)
1, lockset with multi-functional auxiliary side's tongue, comprise base plate (1), be located at the lock panel (2) of base plate side, cover the cover plate on base plate, be positioned at square tongue (3) and auxiliary square tongue (4) on the base plate, the auxiliary cam (5) that cooperates with auxiliary square tongue (4), the main jam plate (6) that cooperates with square tongue, torsion spring (7) between the side's of being located at tongue and base plate and the return mechanism that cooperates with auxiliary square tongue bottom, it is characterized in that described side's tongue (3) is provided with a vertical block (8), be equipped with successively from locking plate (9) on the auxiliary square tongue (4) and conciliate locking plate (10), conciliate between the left end of locking plate (10) and base plate from locking plate (9) and to be provided with return spring (11), right-hand member all has the projection that cooperates with vertical block (8), and there is a length travel difference d in two projections; Auxiliary square tongue (4) is provided with one and stirs post (12), is respectively equipped with from the middle and upper part that locking plate (9) is conciliate locking plate (10) and stirs gathering sill that moves to left (13) and the gathering sill that moves to right (14) that post (12) cooperates.
2, the lockset with multi-functional auxiliary side's tongue according to claim 1 is characterized in that described the reconciliation on the locking plate (10) from locking plate (9) all is provided with spacing slotted eye (15), and this slotted eye (15) is built-in with the limited post (16) that is fixed on the base plate; Projection (17) from the locking plate right-hand member is the triangle that the top is the arc limit, and the projection (18) of separating the locking plate right-hand member is curved, and described d value is 1.0～3.0mm.
3, the lockset with multi-functional auxiliary side's tongue according to claim 1 and 2 is characterized in that described return mechanism comprises the return plate (19) that is coupling on base plate and is located at return spring (20) on the return plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109244 CN2649718Y (en) | 2003-10-23 | 2003-10-23 | Lock set with multi functional auxiliary square bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109244 CN2649718Y (en) | 2003-10-23 | 2003-10-23 | Lock set with multi functional auxiliary square bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649718Y true CN2649718Y (en) | 2004-10-20 |
Family
ID=34343081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109244 Expired - Fee Related CN2649718Y (en) | 2003-10-23 | 2003-10-23 | Lock set with multi functional auxiliary square bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447366C (en) * | 2005-12-05 | 2008-12-31 | 吴斐 | Electronic lock core with self-locking structure |
| WO2013071672A1 (en) * | 2011-11-17 | 2013-05-23 | Lai Wenkun | Three-in-one controllable automatic lock body |
-
2003
- 2003-10-23 CN CN 200320109244 patent/CN2649718Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447366C (en) * | 2005-12-05 | 2008-12-31 | 吴斐 | Electronic lock core with self-locking structure |
| WO2013071672A1 (en) * | 2011-11-17 | 2013-05-23 | Lai Wenkun | Three-in-one controllable automatic lock body |
| CN103122730A (en) * | 2011-11-17 | 2013-05-29 | 赖文坤 | Three-in-one adjustable automatic locking body |
| CN103122730B (en) * | 2011-11-17 | 2015-04-22 | 赖文坤 | Three-in-one adjustable automatic locking body |
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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 |