CN201981853U - Lock cylinder control mechanism for lock head of rolling door or rolling window - Google Patents
Lock cylinder control mechanism for lock head of rolling door or rolling window Download PDFInfo
- Publication number
- CN201981853U CN201981853U CN2011200848421U CN201120084842U CN201981853U CN 201981853 U CN201981853 U CN 201981853U CN 2011200848421 U CN2011200848421 U CN 2011200848421U CN 201120084842 U CN201120084842 U CN 201120084842U CN 201981853 U CN201981853 U CN 201981853U
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- China
- Prior art keywords
- lock
- lock core
- gear
- control lever
- rolling
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Abstract
The utility model relates to a lock cylinder control mechanism for a lock head of a rolling door or a rolling window and aims to overcome the defects in the conventional lock cylinder control mechanism for the lock head of the rolling door or the rolling window that the lock is needed to be opened by a key indoors and can not be directly opened by hand, and inconveniences are brought forth in emergency. The utility model adopts the main points that the lock cylinder control mechanism comprises a lock cylinder, a gear, an upper tooth rack and a lower tooth rack, which are mounted on a lock shell; the gear is in running fit with the lock shell; the upper tooth rack and the lower tooth rack are in sliding fit with the lock shell and are respectively engaged with the upper side and the lower side of the gear; the lock cylinder is fixed with the lock shell on the outdoor side of the lock shell; a control rod of the lock cylinder is in driving fit with the gear; and the upper tooth rack and the lower tooth rack are connected with a horizontal pull rod. The lock cylinder control mechanism is characterized in that an indoor hand-rotated wheel is in running fit with the indoor side of the lock shell, and is in linkage with the gear; the control rod of the lock cylinder is an elastic telescopic rod; a pushed rod extending into a pin groove of the indoor hand-rotated wheel is arranged at the outer end of the control rod; a pin rod is in sliding fit with the pin groove of the indoor hand-rotated wheel; and a stepped inclined plane formed on the pin rod is in pushing fit with the tail part of the pushed rod.
Description
Technical field
The utility model relates to the operating mechanism of door window antitheft lock, specifically is the lock core controlling organization of a kind of rolling-gate or relling shutter window tapered end.
Background technology
The rolling-gate window is that the transverse sheet spare with a lot of joint motions is cascaded, in the ground way of both sides, slides, and be that the center is rotated and carried out flexible up and down door or window with door and window top spool.The rolling-gate window by the tapered end on its lower end cross bar can be embedded in latch hook box on floor or the window frame and carry out snap fit and realize locking or unblanking.Constitute by being fixedly mounted on the lock housing on the cross bar of rolling-gate window lower end and being installed in lock core controlling organization on the lock housing, drag link, latching device etc. as present existing rolling-gate sash lock is first, the lock core controlling organization is realized opening and closing movement by drag link control latching device, and latching device is realized locking or unblanking of tapered end by cooperating with bayonet lock in the latch hook box.
Wherein, the lock core controlling organization constitutes by being installed in the lock core on the lock housing, indoor lock core, gear, upper rack and following tooth bar, gear rotation is movingly on lock housing, upper rack and following tooth bar are slidingly fitted on the lock housing and mesh with the upside and the downside of gear respectively, lock core and indoor lock core are fixed from the outside of lock housing and indoor and lock housing respectively, the control lever of lock core and indoor lock core is done to drive with gear respectively and is cooperated, and upper rack is connected with the drag link of rolling-gate sash lock head respectively with following tooth bar.The defective of this existing lock core controlling organization is: when indoor will unblanking to rolling-gate sash lock head, must use key to carry out, can not directly unblank with hand, have inconvenience as the accident meeting.
Summary of the invention
Must use key to carry out when having indoor unblanking for the lock core controlling organization that overcomes existing rolling-gate sash lock head, can not directly unblank with hand, the defective that has inconvenience as the accident meeting, the purpose of this utility model provides a kind of lock core controlling organization of improved rolling-gate sash lock head, can overcome the defective of prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of lock core controlling organization of rolling-gate sash lock head, comprise the lock core on the lock housing that is installed in rolling-gate sash lock head, gear, upper rack and following tooth bar, gear rotation is movingly on lock housing, upper rack and following tooth bar are slidingly fitted on the lock housing and mesh with the upside and the downside of gear respectively, lock core is fixed from the outside and the lock housing of lock housing, the control lever of lock core is done to drive with gear and is cooperated, upper rack is connected with the drag link of rolling-gate sash lock head respectively with following tooth bar, it is characterized in that: an indoor hand runner has been rotatably assorted on the indoor of lock housing, indoor hand runner and gear are linked, the control lever of lock core is an elastic telescopicing rod, one drawn stem is arranged on the control lever outer end, the afterbody of drawn stem stretches into the cotter way of indoor hand runner, a pin rod is slidingly fitted on the cotter way of indoor hand runner, has a step inclined-plane and the afterbody of drawn stem to do to promote to cooperate on the pin rod.
The elastic telescopic structure of the lock core control lever of technique scheme can be that lock core control lever and lock core are slidingly matched, and is arranged with stage clip on the inner segment of lock core control lever, and stage clip one end heads on the lock core other end and heads on the lock core control lever.
The driving fit structure of the control lever of the lock core of technique scheme and gear can be to be realized by the controlled groove of the control position reeve gear of control lever.
The lock core of technique scheme can be to be fitted together by several members to constitute.
The beneficial effects of the utility model: because the indoor hand runner that has been rotatably assorted on the indoor of lock housing, indoor hand runner and gear are linked, the control lever of lock core is an elastic telescopicing rod, one drawn stem is arranged on the control lever outer end, the afterbody of drawn stem stretches into the cotter way of indoor hand runner, a pin rod is slidingly fitted on the cotter way of indoor hand runner, pin rod has a step inclined-plane and the afterbody of drawn stem to do to promote to cooperate, so pin rod advances on cotter way when sliding, the afterbody that the step inclined-plane of pin rod just promotes drawn stem contracts in lock core, the control section of control lever just withdraws from gear, lock core does not just have control action to gear, at this moment indoor hand runner just can directly rotate and make the gear rotation with hand, pass through gear, tooth bar and drag link control latching device is unblanked up and down, pin rod slides on cotter way when retreating, and the control section of control lever just can recover the control to gear, and this is on reality is used, when running into accident, be convenient at the indoor rolling-gate window of opening especially.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the cross-sectional schematic of an embodiment of the utility model.
Among the figure: 1, lock housing; 2, lock core; 3, gear; 4, upper rack; 5, following tooth bar; 6, the lower end bottom girder of rolling-gate window; 7, control lever; 8 and 9, the drag link of rolling-gate sash lock head; 10, indoor hand runner; 11, drawn stem; 12, cotter way; 13, pin rod; 14, step inclined-plane; 15, the inner segment of control lever; 16, stage clip; 17, the control position of control lever; 18, the controlled groove of gear; 19, key.
The specific embodiment
With reference to Fig. 1, the lock core controlling organization of this rolling-gate sash lock head, comprise the lock core 2 on the lock housing 1 that is installed in rolling-gate sash lock head, gear 3, upper rack 4 and following tooth bar 5, gear 3 is rotatably assorted on lock housing 1, upper rack 4 and following tooth bar 5 are slidingly fitted on the lock housing 1 and mesh with the upside and the downside of gear 2 respectively, lock core 2 passes the lower end bottom girder 6 of rolling-gate window from the outside of lock housing 1 fixing with lock housing 2, the control lever 7 of lock core 2 is done to drive with gear 3 and is cooperated, upper rack 4 and following tooth bar 5 respectively with the drag link 8 of rolling-gate sash lock head, 9 connect, it is characterized in that: an indoor hand runner 10 has been rotatably assorted on the indoor of lock housing 1, indoor hand runner 10 is linked with gear 3, the control lever 7 of lock core 2 is an elastic telescopicing rod, one drawn stem 11 is arranged on control lever 7 outer ends, the afterbody of drawn stem 11 stretches into the cotter way 12 of indoor hand runner 10, a pin rod 13 is slidingly fitted on the cotter way 12 of indoor hand runner 10, has a step inclined-plane 14 and the afterbody of drawn stem 11 to do to promote to cooperate on the pin rod 13.
In addition, the elastic telescopic structure of the control lever 7 of lock core 2 is that the control lever 7 of lock core 2 is slidingly matched with lock core 2, is arranged with stage clip 16 on the inner segment 15 of the control lever 7 of lock core 2, and stage clip 16 1 ends head on the step that lock core 2 other ends head on the control lever 7 of lock core 2; The control lever 7 of lock core 2 is to be realized by the controlled groove 18 that gear 3 is injected at the control position 17 of control lever 6 with the driving fit structure of gear 3.
In the use, when will be from outdoor unblanking, inject the keyhole of lock core 2 with key 19, key 19, the control lever 7 of lock core 2 is along with rotation, rotate by controlled groove 18 driven wheels 3 of gear 3 at the control position 17 of control lever 7, drives drag link 8,9 by gear 3 by upper rack 4 and following tooth bar 5 and slide, and the latching device of control rolling-gate sash lock head is unblanked; When wanting indoor unblanking, with regard to Fig. 1 state, pin rod 13 is advanced in indoor hand runner 9, step inclined-plane 14 on the pin rod 13 promotes the afterbody of drawn stems 11, contracts after making the control lever 7 of lock core 2, and the controlled groove 18 of gear 3 is withdrawed from the control position 17 of control lever 7, at this moment hand runner 10 in the direct turning cell of just available hand, driven wheel 3 is rotated, drive drag link 8,9 by gear 3 by upper rack 4 and following tooth bar 5 and slide, the latching device of control rolling-gate sash lock head is unblanked; When pin rod 13 when indoor hand runner 9 withdraws from, the control lever 7 of lock core 2 is under the effect of stage clip 16, the controlled groove 18 of gear 3 is injected at the control position 17 of control lever 7 again.
Claims (3)
1. the lock core controlling organization of a rolling-gate sash lock head, comprise the lock core on the lock housing that is installed in rolling-gate sash lock head, gear, upper rack and following tooth bar, gear rotation is movingly on lock housing, upper rack and following tooth bar are slidingly fitted on the lock housing and mesh with the upside and the downside of gear respectively, lock core is fixed from the outside and the lock housing of lock housing, the control lever of lock core is done to drive with gear and is cooperated, upper rack is connected with the drag link of rolling-gate sash lock head respectively with following tooth bar, it is characterized in that: an indoor hand runner has been rotatably assorted on the indoor of lock housing, indoor hand runner and gear are linked, the control lever of lock core is an elastic telescopicing rod, one drawn stem is arranged on the control lever outer end, the afterbody of drawn stem stretches into the cotter way of indoor hand runner, a pin rod is slidingly fitted on the cotter way of indoor hand runner, has a step inclined-plane and the afterbody of drawn stem to do to promote to cooperate on the pin rod.
2. press the lock core controlling organization of the described rolling-gate sash lock of claim 1 head, the elastic telescopic structure that it is characterized in that described lock core control lever can be that lock core control lever and lock core are slidingly matched, be arranged with stage clip on the inner segment of lock core control lever, stage clip one end heads on the lock core other end and heads on the lock core control lever.
3. by the lock core controlling organization of claim 1 or 2 described rolling-gate sash lock heads, the control lever that it is characterized in that described lock core and the driving fit structure of gear are to be realized by the controlled groove of the control position reeve gear of control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200848421U CN201981853U (en) | 2011-03-28 | 2011-03-28 | Lock cylinder control mechanism for lock head of rolling door or rolling window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200848421U CN201981853U (en) | 2011-03-28 | 2011-03-28 | Lock cylinder control mechanism for lock head of rolling door or rolling window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981853U true CN201981853U (en) | 2011-09-21 |
Family
ID=44609316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200848421U Expired - Lifetime CN201981853U (en) | 2011-03-28 | 2011-03-28 | Lock cylinder control mechanism for lock head of rolling door or rolling window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981853U (en) |
-
2011
- 2011-03-28 CN CN2011200848421U patent/CN201981853U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |