CN201723029U

CN201723029U - Push-button type sliding door and window lock

Info

Publication number: CN201723029U
Application number: CN2010202163250U
Authority: CN
Inventors: 严久辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-01-26
Anticipated expiration: 2020-06-03

Abstract

The utility model discloses a push-button type sliding door and window lock which relates to a problem of opening and closing the sliding door and window. The push-button type sliding door and window lock comprises a lock body which is equipped on an inner leaf hooked rabbet. A closing button and a starting button are equipped in the lock body. A lock core of the closing button is sleeved by a first spring. The bottom surface is provided with a spacing gap with an angle alpha=50-70 DEG. The push-button type sliding door and window lock furthermore comprises a first positioning pin for movably positioning the closing button. A movable pin of the opening button is sleeved by a second spring. The top end of the movable pin is provided with an inclined surface with an angle beta=50-70 DEG. The movable pin is aligned with a square hole of the movable block. The push-button type sliding door and window lock furthermore comprises a second positioning pin for movably positioning the opening button. A pushing spring at the bottom of the movable block realizes matching combination between the top inclined surface and the spacing gap of the closing button and the locking of the door and window is realized. The opening is realized through releasing the locking. The lock realizes opening and closing through the motion of the lock core in and out a jack on the outer leaf. Furthermore the push-button type sliding door and window lock has the following advantages: high firmness, long service life, simple structure, high strength, strong theftproof performance, simple mounting operation, and capacity for realizing opening and closing of the sliding door and window just through pushing the opening and closing button.

Description

The push button lock for sliding door and window

Technical field

The utility model relates to a kind of lockset of using on the slide door or window that section bars such as aluminium alloys, plastic-steel make of being used for, and relates in particular to a kind of push button lock for sliding door and window.

Background technology

Sliding door, window are succinctly attractive in appearance because of it, and daylighting rate height uses flexible, safe and reliable characteristics, is widely used in modern building.And lock for sliding door and window is an accessory of being responsible for Switch for door and window as the built-up section of a door and window.In existing lock for sliding door and window product, use the most generally crescent lock and hook lock, the lock body of crescent lock and latch hook are installed on the side of the hooked rabbet of exterior wing in the slide door or window respectively, rotate the swing link on the lock body during use by hand, it is interlocked with latch hook or separate, realize the switching of door and window.Its shortcoming is that lock body and latch hook are easy to damage through long-term stressed and collision.Latch hook then is installed on the smooth rabbet on bar both sides, by the clutch realization switching of latch hook on the lock body and the snap close on the doorframe and window frame.Its shortcoming is that lock body and snap close can be opened cumbersome, time-consuming because fan is impaired with the bump of frame.Patent Office of State Intellectual Property Office lock for sliding door and window open, bulletin is many, for example publication number is " lock for sliding door and window " of CN95109078.X and " the push button lock for sliding door and window " that notification number is CN99242564.6, all be unable to do without the fixed structure category of latch hook hook zip, with the swing link structure similar, by interlocking with latch hook or separating and realize that door and window opens and closes.Its latch hook is easy to damage, and the life-span is short, and intensity is not high, and theftproof performance is poor.

Summary of the invention

Goal of the invention of the present utility model is to avoid the defective of prior art and a kind of simple in structure, firm and durable, push button lock for sliding door and window that theftproof performance is strong is provided.

The utility model is achieved through the following technical solutions:

A kind of push button lock for sliding door and window, it comprises the lock body that is embedded in door and window interior wing hooked rabbet, with the lock core that jack on the door and window exterior wing hooked rabbet matches, is located at and is used for the button that door and window opens and closes in the lock body, it is characterized in that described button cuts out button and open button; Be provided with in the described lock body for first alignment pin of closing button running fix with for a pair of second alignment pin of opening button running fix; The described button of cutting out is vertical with the lock core that is with first spring and is connected, and the bottom surface of closing button is provided with the spacing breach of α=50 °～70 °; Described unlatching button is vertical with the removable pin that is with second spring and is connected, the top of the removable pin that the cross section is square is the inclined-plane of β=50 °～70 °, this removable pin pass the lock body square hole and with the movable block square hole alignment, movable block is vertically mounted between lock body and the baffle plate and slippage up and down between lock body and baffle plate, its bottom is provided with goring push spring, the top takes the form of inclined plane, and this inclined-plane combines with the spacing breach coupling of closing the button bottom surface or threads off, and constitutes door and window locking or unlatching.

Describedly close button and lock core is an overall structure.

Described unlatching button and removable pin are overall structure.

Described lock core is cylindrical or square.

Described removable pin is square or is cylindrical.

In lock body omoplate hole, the back side and lock body maintain an equal level described baffle plate with shaft shoulder location and installation.

Compared with prior art, the utility model is closed button and is opened closing or opening of button realization door and window by pressing, and moves with high-intensity lock core and realizes opening and closing, overcome crescent lock and hook lock owing to lock body, snap close is stressed and the collision shortcoming that is easy to damage, firm and durable, the intensity height, prolong application life, theftproof performance is strong, it is simple in structure, and is easy for installation, easy and simple to handle, only the switching button need be pressed, the switching of sliding door, window can be realized.

Description of drawings

Fig. 1 is the utility model locking states sectional structure schematic diagram.

Fig. 2 is the utility model opening sectional structure schematic diagram.

Fig. 3 is a lock body profile lateral view.

Fig. 4 is Fig. 3 left view.

Fig. 5 is for closing the button shape assumption diagram.

Fig. 6 is for opening the button shape assumption diagram.

Fig. 7 is the movable block shape assumption diagram.

Fig. 8 is the left view of Fig. 7.

Fig. 9 is the baffle plate lateral view.

The specific embodiment

Below in conjunction with above-mentioned accompanying drawing the utility model embodiment is described in detail again.

Shown in Fig. 1～9, among the figure 1, lock body, 2, lock core, 3, movable block, 4, baffle plate, 5, removable pin, 6, goring push spring, 7, second spring, 8, second alignment pin, 9, open button, 10, first alignment pin, 11, close button, 12, first spring, 13, first dowel hole, 14, second dowel hole, 15, the lock body circular hole, 16, inward recess, 17, lock body square hole, 18, boss, 19, spacing breach, 20, the inclined-plane, 21, crimp, 22, the inclined-plane, 23, square hole, 24, the shaft shoulder.

The push button lock for sliding door and window, as long as it comprises and being embedded in door and window interior wing hooked rabbet two lock bodies 1 that screw can be connected and fixed, shown in Fig. 1～4, the lock body front has two oblong inward recess 16 up and down, close button 11 and open button 9 respectively activity be embedded in above-mentioned two Long Circle inward recess, fix a confession in the lock body 1 and closing first alignment pin 10 of button 11 running fixes, a pair of second alignment pin 8, therefore one first dowel hole 13 of corresponding processing and a pair of second dowel hole 14 on lock body for 9 running fixes of unlatching button.

Close button 11 as Fig. 1～2, shown in 5, be vertical integral body with lock cylinder 2, be with first spring 12 on the lock core, lock core can insert door and window exterior wing jack through lock body circular hole 15, the oblong button 11 bottom surface horizontal expansion ends of closing have a boss 18 upwards, its downside is provided with the spacing breach 19 of α=50 °～70 °, with the oblique angle of movable block 3 be inclined-plane, top 22 couplings of γ, when lock is unlocked, lock core leaves jack on the door and window exterior wing hooked rabbet with closing extrapolated (in the figure left) of button under first spring action, when be pushed into close that button boss 18 is inboard and collide with first alignment pin 10 till, first alignment pin has played simultaneously and has prevented to cut out button and outwards move the effect of ejecting.

Open button 9 shown in Fig. 1～2,6, be " E " type, the inwardly vertical crimp 21 of upper and lower both sides symmetry, open button and be vertical integral body with the removable pin 5 that the cross section is square, be with second spring 7 on the removable pin, the removable pin top is the inclined-plane 20 of β=50 °～70 °, and this removable pin passes lock body inwall square hole 17 and aims at movable block 3 square holes 23.When this lock is in Fig. 1 lockup state, the unlatching button should be pushed under second spring action with the lock body external surface and flush substantially, its a pair of vertical crimp 21 just in time leans against on a pair of second alignment pin 8, and this second alignment pin also plays equally and prevents to open the effect that button outwards moves ejection.

Movable block 3 is located between lock body 1 inwall and the baffle plate 4 shown in Fig. 7～8, and the bottom is provided with goring push spring 6 and can slides up and down, its head inclined-plane 22 angle γ with close spacing breach 19 angle [alpha] of button and match, a square hole 23 of aiming at removable pin 5 is arranged on the movable block.

Baffle plate 4 as shown in Figure 9, in lock body 1 omoplate hole, the back side and lock body maintain an equal level with the shaft shoulder 24 location and installation.

This lock handles the process cut out: suppose that this locks oneself and be in Fig. 2 opening, this moment, movable block 3 should slippage upwards be in the lifting height position under goring push spring 6 effects, as click and close button 11, first spring, 12 compressions on the lock core 2, the stressed motion and inserting in the jack on the door and window exterior wing hooked rabbet outside door and window of lock core, it is downward to promote movable block 3 simultaneously, cross when inclined-plane, movable block top 22 and to go forward side by side when closing the spacing breach 19 of button, and the effect that is subjected to bottom goring push spring 6 makes lock core 2 keep inserting exterior wing jack state, finished locking, as Fig. 1 state to slide door or window.Desire to look on the bright side of things and open slide door or window, press and open button 9, removable pin 5 is stressed to move to movable block 3 directions, its inclined-plane 20 enters movable block square hole 23 and promotes the downward slippage of movable block, when in a single day inclined-plane, movable block top 22 leaves the spacing breach 19 of closing button, has promptly removed itself and the state that interlocks of closing button, close button 11 promptly under 12 effects of first spring, drive lock core 2 and withdraw from the exterior wing jack, removed the connection of inside and outside fan, finished the unlatching of slide door or window.

Claims

1. push button lock for sliding door and window, it comprises the lock body (1) that is embedded in door and window interior wing hooked rabbet, with the lock core (2) that jack on the door and window exterior wing hooked rabbet matches, be located at and be used for the button that door and window opens and closes in the lock body, it is characterized in that described button cuts out button (11) and unlatching button (9); Be provided with in the described lock body (1) for first alignment pin (10) of closing button (11) running fix with for a pair of second alignment pin (8) of opening button (9) running fix; The described button (11) of cutting out is vertical with the lock core that is with first spring (12) (2) and is connected, the bottom surface of closing button is provided with the spacing breach (19) of α=50 °～70 °: described unlatching button (9) is vertical with the removable pin that is with second spring (7) (5) and is connected, the top of the removable pin that the cross section is square is the inclined-plane (20) of β=50 °～70 °, this removable pin passes lock body square hole (17) and aims at movable block square hole (23), movable block (3) is vertically mounted between lock body (1) and the baffle plate (4) and slippage up and down between lock body and baffle plate, its bottom is provided with goring push spring (6), top take the form of inclined plane (22), this inclined-plane combines with spacing breach (19) coupling of closing the button bottom surface or threads off, and constitutes door and window locking or unlatching.

2. push button lock for sliding door and window according to claim 1 is characterized in that the described button (11) of cutting out is an overall structure with lock core (2).

3. push button lock for sliding door and window according to claim 1 is characterized in that described unlatching button (9) and removable pin (5) are overall structure.

4. push button lock for sliding door and window according to claim 1 is characterized in that described lock core (2) is cylindrical or square.

5. push button lock for sliding door and window according to claim 1 is characterized in that described removable pin (15) is square or cylindrical.

6. according to each described push button lock for sliding door and window of claim 1～5, it is characterized in that described baffle plate (4) with the shaft shoulder (24) location and installation in lock body (1) omoplate hole, the back side and lock body maintain an equal level.