CN201180418Y - Self-locking type lock for rolling shutter door - Google Patents

Self-locking type lock for rolling shutter door Download PDF

Info

Publication number
CN201180418Y
CN201180418Y CNU2008200034629U CN200820003462U CN201180418Y CN 201180418 Y CN201180418 Y CN 201180418Y CN U2008200034629 U CNU2008200034629 U CN U2008200034629U CN 200820003462 U CN200820003462 U CN 200820003462U CN 201180418 Y CN201180418 Y CN 201180418Y
Authority
CN
China
Prior art keywords
lock
door
pintle hook
hand switch
clips
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
Application number
CNU2008200034629U
Other languages
Chinese (zh)
Inventor
李必富
Original Assignee
李必富
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李必富 filed Critical 李必富
Priority to CNU2008200034629U priority Critical patent/CN201180418Y/en
Application granted granted Critical
Publication of CN201180418Y publication Critical patent/CN201180418Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A self-locking type roller-blind door lock is capable of locking the door or unlocking within doors without a key and adjusting the position of the lock after the roller-blind door is assembled. Adjustable lock clips are respectively arranged on both sides of a guide slot; for adjusting, the lock clips can move up and down through easing screws on the lock clips and be fixed at a proper position through tightening up the screws again. A telescopic lock head is respectively arranged on the front end of a lock rod, and a return spring arranged inside a lock body is capable of making the lock rod and the telescopic lock head keep extended. A manual handle arranged on one side of the lock body facing inwardly can drive the lock rod to telescope; when the door is needed locking, the door is pulled down, the telescopic lock head can retract once touching the lock clips and can automatically spring up when the lock head is below the lock clips, and the door can be automatically locked. When the door is needed unlocking within doors, a manual switch is turned to make the lock rod drive the telescopic lock head to retract and break away from the lock clips, and the door is unlocked without a key within doors.

Description

The self-locking rolling gate door lock
Affiliated technical field
The utility model relates to lock a door a kind of lockset of locking a door automatically of mode of rolling-gate, and this novel lock does not need to use key when locking a door or open the door in doors, just can lock a door or open the door in doors; And use novel lockset after rolling-gate installs, can be according to the height of the height easy adjustment lock-bit on ground.
Background technology
The structure of the rolling gate door lock that is using at present, by: lock body, locking bar and one fixedly screens form; When opening the door or lock a door, need twist locking bar with key and just can open or lock a door, can be cumbersome when particularly will hold or lock several fans door simultaneously, take looking for for a moment that bunch of keys try, could allow key check the number to open or lock a door; The lockset that uses is after rolling-gate installs at present, lock-bit is fixing dead, general new house ground just real worker after rolling-gate installs, cause the too high and lock in ground not to the doorstep or can dodge very big slit after low excessively the locking a door easily, advance the thing of reptile or mouse and so on easily, need lock-bit secondary construction meeting is cumbersome; Also having when shop front room and fit up again, constructs again and also can have the problems referred to above in ground; Old man and children use present lockset to open or lock a door also certain difficulty.
Summary of the invention
Become easier in order to get out of the way or to lock rolling-gate, can regulate the height of lock-bit after allowing rolling-gate install, the utility model provides a kind of self-locking rolling gate door lock, and this lockset does not need key when locking a door or open the door in doors, only needs to move door to the end when locking a door and just can automatically lock; Only need when opening the door in doors hand switch can be opened the door once twisting; The rolling-gate that uses this novel lockset can be regulated the height of lock-bit after installing, the too high lock that can avoid ground to do to the doorstep can the very big slit of sudden strain of a muscle or too low.
The technical scheme that its technical problem that solves the utility model adopts is: return spring is installed in lock body, make locking bar remain extended configuration, load onto flexible tapered end respectively at the locking bar two ends again, the both sides guide groove is loaded onto adjustable pintle hook lock respectively, when locking a door, only needs door toward pulling down to the end, meeting pinch in when flexible tapered end touches pintle hook lock, again down the time, flexible tapered end has arrived and can eject automatically below the pintle hook lock, thereby realizes locking a door without key; Lock body is installed hand switch to one side within doors, and hand switch links to each other with internal gear, when the twisting hand switch, can allow locking bar drive flexible tapered end and shrink, and opens the door within doors without key thereby be implemented in; Adjustable pintle hook lock is made up of ten centimeters long bases and a pintle hook lock moving up and down, base is fixed in two side guidances, when needs are adjusted lock-bit, only needs the Luo silk on the pintle hook lock is unclamped, can move up and down, again the Luo silk be tightened fixedly pintle hook lock to the position that is fit to.
The beneficial effects of the utility model are: allow the rolling-gate Shi Buxu key of locking a door or open the door in doors, use and easy for installation, but the height of easy adjustment lock-bit after the installation, the inconvenience of avoiding secondary to construct makes old man and children easy to use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a whole result of use schematic diagram of the present utility model, and the position is a lock body towards within doors one side among the figure.
Among the figure 1, base, 2, pintle hook lock, 3, the displacement groove, 4, fixed bin, 5, hand switch, 6, lock body, 7, locking bar, 8, spring, 9, flexible tapered end, 10, the Luo silk.
Fig. 2 is the inner front section view of self-locking rolling gate door lock lock body.
Among the figure 11, spring, 12, driving cog, 13, gear, 14, lock core, 15, the handle driver blade, 16, the lock core driver blade, 17, protruding post.
The specific embodiment
In Fig. 1, base (1) is separately fixed in the both sides of rolling-gate guide groove, pintle hook lock (2) is installed in base (1) inside, and in the end insertion displacement groove (3), Luo silk (10) is arranged on the pintle hook lock (2), when unscrewing Luo silk (10), pintle hook lock (2) can move up and down 10 centimeters in base (1) and displacement groove (3), behind the position that is fit to, fixedly during pintle hook lock (2), Luo silk (10) tightened get final product, so just can after installation, can regulate the height of lock-bit; Fixed bin (4) is installed in the two ends of rolling-gate door sheet respectively, and allow flexible tapered end (9) and guide groove inside keep 0.5 centimeter distance, usually the distance of door sheet and guide groove is the 2.5-3 centimetre, pintle hook lock (2) is installed a distance of sheet 0.5-1 centimetre of should keeping at a distance, lockset just can not produce the scratching phenomenon when using rolling-gate like this, after installing, when with door down during the zip door, when flexible tapered end (9) touches pintle hook lock (2), the meeting pinch in, arrived below the pintle hook lock (2) when following time again, can allow tapered end eject, so just locked a door automatically without key because flexible tapered end (9) back is equipped with spring (8); Install hand switch (5) at lock body (6) towards one side within doors, hand switch (5) links to each other with driving cog (12) with gear (13) with handle driver blade (15); When indoor opening the door, turn hand switch (5), make locking bar (7) drive flexible tapered end (9) and shrink the restriction that breaks away from pintle hook lock (2), just can open the door in doors without key.
In Fig. 2, gear (13) and lock core (14) and lock core driver blade (16) and handle driver blade (15) are on same concentric shafts; Lock core (14) links to each other with lock core driver blade (16); Handle driver blade (15) links to each other with hand switch (5); Be to contact and transmission between handle driver blade (15) and lock core driver blade (16) and the gear (13) by protruding post (17); When one of them rotates separately when lock core (14) and hand switch (5), can not drive the other side rotates, gear (13) can only be rotated half-turn towards the direction of unblanking, return under the effect of spring (11) then, and make driving cog (12) drive locking bar (7) and flexible tapered end (9) remains extended configuration.

Claims (4)

1, a kind of rolling gate door lock, it is by adjustable pintle hook lock, flexible tapered end, locking bar, and hand switch and lock body are formed, it is characterized in that: return spring is installed in the lock body, locking bar keeps extended configuration, and flexible arc tapered end is loaded onto at the locking bar two ends, and adjustable pintle hook lock is loaded onto on rolling-gate guide groove both sides respectively, flexible tapered end contact pintle hook lock meeting pinch in, arrived below the pintle hook lock and ejected at spring action arc lower tapered end, hand switch links to each other with the lock body internal gear, and hand switch drives locking bar and the contraction of arc tapered end.
2, rolling gate door lock according to claim 1 is characterized in that: lock core and hand switch and lock core driver blade and handle driver blade are on a concentric shafts, can only rotate towards the direction of unblanking.
3, rolling gate door lock according to claim 1 is characterized in that: the profile of hand switch is semi-circular thin slice, can keep vertical with lock body or folding.
4, rolling gate door lock according to claim 1 is characterized in that: pintle hook lock can move up and down in base, and tighten the screws is pintle hook lock fixedly.
CNU2008200034629U 2008-02-17 2008-02-17 Self-locking type lock for rolling shutter door Expired - Fee Related CN201180418Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200034629U CN201180418Y (en) 2008-02-17 2008-02-17 Self-locking type lock for rolling shutter door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200034629U CN201180418Y (en) 2008-02-17 2008-02-17 Self-locking type lock for rolling shutter door

Publications (1)

Publication Number Publication Date
CN201180418Y true CN201180418Y (en) 2009-01-14

Family

ID=40249918

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200034629U Expired - Fee Related CN201180418Y (en) 2008-02-17 2008-02-17 Self-locking type lock for rolling shutter door

Country Status (1)

Country Link
CN (1) CN201180418Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535989A (en) * 2012-01-18 2012-07-04 罗世同 Electric roller shutter door lock
EA018025B1 (en) * 2010-12-06 2013-04-30 Общество С Ограниченной Ответственностью "Алютех Инкорпорейтед" Automatic locking device of roller curtains in the lowermost position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA018025B1 (en) * 2010-12-06 2013-04-30 Общество С Ограниченной Ответственностью "Алютех Инкорпорейтед" Automatic locking device of roller curtains in the lowermost position
CN102535989A (en) * 2012-01-18 2012-07-04 罗世同 Electric roller shutter door lock
CN102535989B (en) * 2012-01-18 2014-07-02 罗世同 Electric roller shutter door lock

Similar Documents

Publication Publication Date Title
AU2010100720A4 (en) A blind system
US20100258253A1 (en) Venetian blind
US20090283226A1 (en) Roller Shade
CN201180418Y (en) Self-locking type lock for rolling shutter door
CN201786226U (en) Intelligent electric windproof roller shutter with dual guide rail sliding chute structure
CN101550800A (en) A multi-functional shutter
CN111155893A (en) Building energy-saving outward casement window with safety guardrail and mosquito-proof function
CN110836058A (en) Locking device for casement window
CN204200001U (en) Concealed internal-open and inner tilt door, window
US8505608B2 (en) Reinforcing structure for slide shutter
CN202913925U (en) Built-in solar protection device of hollow glass
CN110397392A (en) Retractable security window
CN204609493U (en) Adjustable lock blocking means
CN202625574U (en) Ninety-degree-turn folding door
AU2011101241A4 (en) A blind system
US11199048B2 (en) Handle structure and assembly for bottom rail of window shading
CN204343803U (en) A kind of door and window lock and door and window locking mechanism
CN209637552U (en) It is a kind of singly to open Flat sliding window
CN212154587U (en) Open-close type invisible protective net
CN204571635U (en) semi-automatic sliding door device
CN204126421U (en) A kind of lock window device of two-way switch
CN202745631U (en) Stainless steel door with movable fence
CN208184439U (en) A kind of two-way openable invisible handle lock
CN203188759U (en) Door and window hinged connecting device with sliding block
CN201521240U (en) Adjustable sunshade roller blind

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090114

Termination date: 20100217

C17 Cessation of patent right