CN201391146Y

CN201391146Y - Press type handle lock device

Info

Publication number: CN201391146Y
Application number: CN200920112786U
Authority: CN
Inventors: 郭大东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-16
Filing date: 2009-01-16
Publication date: 2010-01-27
Anticipated expiration: 2019-01-16

Abstract

The utility model relates to a press type handle lock device for locks of winds and doors, which is designed to resolve the technical problem of defective structural designs of like products. The designed key point includes that a button is arranged in a handle, a lock cylinder is arranged in the button, the tail end of the button and the locking end of the lock cylinder are provided with L-shaped edge slots, the tail end of the button is abutted against a fastener part, the fastener end of the fastener part is inserted into a lock hole of a mounting base, a square rotating shaft is inserted into a second shaft hole of the mounting base and a first shaft hole of a fastener seat, one end of the square rotating shaft is fixedly connected with a shaft sleeve of the handle, a damping ring is sleeved with the square rotating shaft and arranged in a groove of the bottom of the mounting base, and a sealing ring is arranged at the connection position of the damping ring and the mounting base. The press type handle lock device has reasonable design, attractive appearance, wide application range, fine stability and safety, and is adaptable to winds and doors of the indoor and building passages after being combined with corresponding reed or hook spring devices.

Description

By formula grip handle lock device

Technical field

The utility model relates to the door and window lock, is a kind of by formula grip handle lock device.

Background technology

At present, the door and window of market sale lock product category is various, and purposes is different, and it is mainly used in flat opening and plug-type two kinds of door and windows.The flat opening door and window rotarily opens by the hinge that is installed on bar and doorframe and window frame, push-pull door and window by being installed on bar pulley and the track of doorframe and window frame slide unlatching.Generally choosing door and window lock leading indicator is confidentiality, safety and unlatching complexity, wherein lock for slide door or window such as Chinese patent literature the publication patent No. ZL200620121093.4, September 26 2007 notice of authorization day, utility model title " structural improvement of handle for doors and windows lock ", this handle for doors and windows lock is mainly used in push-pull door and window, can avoid children to open easily; The application number 88208331.7 that flat opening door and window lock publishes as Chinese patent literature, July 19 1989 day for announcing, utility model title " push button special door lock ", this door lock is used for high and low voltage electrical equipment.But above-mentioned two kinds of door and window lock constructions are comparatively simple, and loading and unloading are comparatively complicated, and its safety and confidentiality are lower.

Summary of the invention

The utility model is to overcome above-mentioned deficiency, and purpose is to provide a kind of by formula grip handle lock device to this area, solves the not good enough technical problem of structure design in the existing like product.Specifically realize by the following technical solutions.

A kind of this grip handle lock comprises handle, mount pad, square rotating shaft, it is characterized in that being provided with button in the handle, is provided with lock core in the button by formula grip handle lock device, and the end of button and the lock of lock core are pulled to hold and be provided with

Type limit groove, the end and the clamping piece of button offset, and the clamping end of clamping piece inserts the lockhole of mount pad.As shown in Figure 2, the pull limit groove of end of the limit groove of button end and lock core lock is staggered, and the lock core lock end of pulling offsets with braking seat; Insert key, rotational lock core, as shown in Figure 4, the limit groove of button end aligns with the limit groove that lock core is locked the end of pulling, and button is opened, and button moves up and down, and the clamping end that drives clamping piece inserts or breaks away from the lockhole of mount pad.Second axis hole of mount pad and first axis hole of braking seat are inserted in the square rotating shaft, and an end of square rotating shaft is fixedlyed connected with the axle sleeve of handle.Be connected as a single entity with mount pad after the axle sleeve punching press of handle, handle and mount pad relatively rotate.The damping lasso is inserted in the square rotating shaft, is arranged in the bottom groove of mount pad, and the junction of damping lasso and mount pad is provided with sealing ring.

Described handle is

Type, the button of handle, handle body and axle sleeve are connected as a single entity.Button, handle body and axle sleeve are cast into one, and the handle body turning handle of holding with a firm grip during use is more comfortable, convenient.

Be provided with torsion spring in the described clamping piece, bearing pin inserts clamping piece, torsion spring, and clamping piece is fixed in braking seat by bearing pin.Press down lock core and button, lock core and button down move, and be stressed according to an end of lever principle clamping piece, and the clamping end perk of the clamping piece other end breaks away from the lockhole of mount pad; Unclamp lock core and button, clamping piece is subjected to the effect of torsion spring elastic force, and the clamping end of clamping piece ejects braking seat automatically.

Described damping lasso external diameter is provided with fin, and the longitudinal cross-section is provided with cavity, through hole, the corresponding setting of fin with cavity, and the internal diameter concave edge of the fin of damping lasso and mount pad bottom groove fastens.Turning handle, the square rotating shaft drives the damping lasso and rotates in the bottom groove of mount pad, the stressed generation deformation of the cavity of damping lasso, the fin of damping lasso external diameter and the internal diameter interference of mount pad bottom groove are slided, and the internal diameter concave edge that the fin of damping lasso external diameter slides into next mount pad bottom groove fastens.Have the damping force effect in the turning handle process, make tongue or collude that the spring arrangement breakdown action is more stable, safety.

Described mount pad is provided with lockhole, second axis hole, installing hole, and the lockhole of mount pad, second axis hole are higher than installing hole.Screw inserts lockhole and installing hole, and mount pad is fixed in doorframe and window frame, because lockhole is higher than installing hole, the clamping end of clamping piece can only fasten with lockhole.

Of the present utility model reasonable in design, good looking appearance, applied range, stability and safety are better, in conjunction with the tongue of correspondence or collude spring arrangement and be suitable for indoor and door and window building channel.

Description of drawings

Fig. 1 is an explosive view of the present utility model.

Fig. 2 is a button stereogram of the present utility model, and lock core is open mode not among the figure.

Fig. 3 is a sectional structure chart of the present utility model, and lock core is an open mode among the figure, and arrow is the force direction that is subjected to of button and clamping piece.

Fig. 4 is another state stereogram of button of the present utility model, and lock core is an open mode among the figure.

Fig. 5 is a stereogram of the present utility model, and arrow is the handle rotation direction among the figure.

Fig. 6 is the stereogram after Fig. 5 handle rotates.

Fig. 7 is the rear perspective view of Fig. 6, and A portion has done to confine among the figure.

Fig. 8 is the A portion enlarged drawing of Fig. 7.

Fig. 9 is a damping lasso stereogram of the present utility model.

Above figure number and title: 1, button, 2, lock core, 201, the lock end of pulling, 3, handle, 301, button, 302, the handle body, 303, axle sleeve, 4, clamping piece, 401, clamping end, 5, torsion spring, 6, bearing pin, 7, braking seat, 701, first axis hole, 8, sealing ring, 9, mount pad, 901, lockhole, 902, second axis hole, 903, installing hole, 10, the damping lasso, 1001, fin, 1002, cavity, 1003, through hole, 11, the square rotating shaft, 12, key.

The specific embodiment

Square rotating shaft of the present utility model 11 is inserted tongues or is colluded spring arrangement, and screw inserts lockhole 901, the installing hole 903 of mount pad 9 respectively, and the utility model is installed on the doorframe and window frame of push-pull door and window, and relative with corresponding doorframe and window frame lockhole groove or hook.Embodiment is an example with operating principle of the present utility model and practical operation.Its operating principle is: when lock core 2 pinned, the lock of the lock core end 201 of pulling offseted with braking seat 7, and button 1 can't press down; Key 12 inserts lock core, and rotational lock core, the lock of lock core are pulled to hold and rotated, and button pressed downwards also moves down, the lockhole of the clamping end 401 stressed disengaging mount pads of clamping piece 4.

Its operating process as shown in Figure 5, key inserts lock core, key is opened lock core.The lock of lock core is pulled end with key turns, as Fig. 2, shown in Figure 4, goes to open mode by locking state.Extract key, press the button on the handle 3, clamping piece one end is stressed, and clamping piece rotates on bearing pin 6, and the clamping end that drives the clamping piece other end upwards rotates, and breaks away from the lockhole of mount pad.Be rotatable handles, open corresponding tongue or collude spring arrangement, open bar.

As behind the fan of closing the doors and windows, turning handle is heard the impact sound of " bumping " to aliging with the lockhole of mount pad, and clamping piece is fastened by the elastic force effect of torsion spring 5 and the lockhole of mount pad.Insert key, rotational lock core pins handle, and button can't press down, and bar promptly is locked.

Claims

1, a kind of by formula grip handle lock device, this grip handle lock comprises handle (3), mount pad (9), square rotating shaft (11), it is characterized in that being provided with button (1) in the handle (3), is provided with lock core (2) in the button, and the end of button and the lock of the lock core end (201) of pulling is provided with

Type limit groove; Clamping piece (4) offsets with the end of button, and the clamping end of clamping piece (401) inserts the lockhole (901) of mount pad (9); Second axis hole (902) of mount pad and first axis hole (701) of braking seat (7) are inserted in square rotating shaft (11), and an end of square rotating shaft is fixedlyed connected with the axle sleeve (303) of handle; Damping lasso (10) is inserted in the square rotating shaft, is arranged in the bottom groove of mount pad; The junction of damping lasso and mount pad is provided with sealing ring (8).

2, as claimed in claim 1 by formula grip handle lock device, it is characterized in that button (301), handle body (302) and the axle sleeve (303) of described handle (3) is connected as a single entity.

3, the formula grip handle lock device of pressing as claimed in claim 1 is characterized in that being provided with in the described clamping piece (4) torsion spring (5), and bearing pin (6) inserts clamping piece, torsion spring, and clamping piece is fixed in braking seat (7) by bearing pin.

4, as claimed in claim 1 by formula grip handle lock device, it is characterized in that described damping lasso (10) external diameter is provided with fin (1001), the longitudinal cross-section is provided with cavity (1002), through hole (1003), the corresponding setting with cavity of fin, the internal diameter concave edge of the fin of damping lasso and mount pad (9) bottom groove fastens.

5, the formula grip handle lock device of pressing as claimed in claim 1 is characterized in that described mount pad (9) is provided with lockhole (901), second axis hole (902), installing hole (903), and the lockhole of mount pad, second axis hole are higher than installing hole.