CN209025557U

CN209025557U - A kind of new door lock

Info

Publication number: CN209025557U
Application number: CN201821100770.3U
Authority: CN
Inventors: 李伟煊
Original assignee: Zhongshan Huibao Locks Co Ltd
Current assignee: Zhongshan Huibao Locks Co Ltd
Priority date: 2018-01-09
Filing date: 2018-07-11
Publication date: 2019-06-25
Anticipated expiration: 2028-07-11

Abstract

The utility model discloses a kind of new door locks, it include outer handle component, interior handle component, clutch, insurance institution, the interior handle component includes that ball is logical, the insurance institution includes brake bar and driving device, the driving device includes leading to guide groove axially disposed on side in ball, casing is equipped in the ball is logical, described sleeve pipe side is equipped with axially disposed tipper, described sleeve pipe end face is equipped with the brake bar collar aperture cooperated with brake bar, the tipper bottom end is equipped with locating groove, actuator is equipped in described sleeve pipe, the actuator is set to the sliding positioning tongue on actuator circumferential surface, the sliding positioning tongue slides actuator along guide groove and rotates casing along tipper and realize engaging positioning at locating groove, have the characteristics that sealed insurance is convenient , eliminate security risk.

Description

A kind of new door lock

[technical field]

The utility model relates to a kind of new door locks.

[background technique]

Door lock is mostly three bar door locks at present, including outer component, inner assembly, insurance institution and clutch, clutch include Transmission side leads to and sub- clutch part, and insurance institution includes brake bar and driving device；Inner assembly include Internal baffle, interior door, ball it is logical, Gear frame and interior handle；Internal baffle is embedded in interior door, and ball is logical to be rotatably assorted with Internal baffle and interior door, and gear frame is arranged in ball The logical other end of ball is arranged in logical one end, interior handle；As shown in Figure 1, user is by pressing hydraulic driver when needing sealed In actuator, actuator sliding positioning tongue and tipper interaction under turn an angle, to make brake bar therewith It rotates and is pressed with actuator and locking lug is caught in locking card slot, insurance institution is sealed, when needing to unlock, will drive Device reversion.There are problems to be: when pressing actuator is sealed, during pressing actuator, actuator is fixed in sliding Position tongue and tipper mutually rotate, and just complete sealed movement after sliding positioning tongue is caught in locating groove, but due to actuator Sliding during pressing causes not unlocking so that sliding positioning tongue is not easy to be caught in locating groove, and it is hidden to there is safety Suffer from；When frictional force is excessive between another side finger and pressing piece, the rotation realization for being not easy to actuator is sealed.

[utility model content]

The utility model overcomes the deficiency of above-mentioned technology, provides a kind of new door lock, has sealed insurance convenient Feature eliminates security risk.

To achieve the above object, the utility model uses following technical proposal:

A kind of new door lock includes outer handle component, interior handle component, is set to outer handle component and interior handle component Between clutch, the insurance institution that is set on clutch, the interior handle component includes Internal baffle, interior door, ball is logical, passes Moving frame and interior handle, the clutch include that transmission side passes to and lead to transmission side the sub- clutch part connect, the insurance institution It include that transmission side logical, brake bar in sub- clutch part and driving device, the driving device is arranged in be included in ball and lead to side Upper axially disposed guide groove, the ball is logical interior equipped with casing, and described sleeve pipe side is equipped with axially disposed tipper, Described sleeve pipe end face is equipped with the brake bar collar aperture cooperated with brake bar, and the tipper bottom end is equipped with locating groove, described Actuator is equipped in casing, the actuator is set to the sliding positioning tongue on actuator circumferential surface, and the sliding is fixed Position tongue slides actuator along guide groove and keeps casing along tipper rotation and real at locating groove Now engaging positioning.

Lock piece is equipped on the brake bar between sub- clutch part and outer handle component, the lock piece is equipped with and is arranged Braking rod aperture and locking lug on brake bar, the outer handle component are equipped with the locking groove with locking tab cooperation.

The Internal baffle is embedded in interior door, and the ball is logical to be rotatably assorted with Internal baffle, interior door, the gear frame setting In one end that ball leads to, the logical other end of ball is arranged in the interior handle.

The interior handle includes pedestal and handle, and described pedestal one end is provided with connecting hole, other end setting lock piece is led Xiang Kong, the ball is logical to be inserted into the connecting hole on pedestal, and the lock piece is slidably matched with the lock piece pilot hole on pedestal.

The beneficial effects of the utility model are:

Casing is arranged in the utility model in ball is logical, and tipper and locating groove are all set on casing, and ball it is logical on set The guide groove for limiting actuator longitudinal movement is set, so that actuator only travels longitudinally, and makes to cover when pressing actuator process Rotation is realized in Guan Qiu is logical, to realize the sealed of insurance institution, it is easier to realize sealed, eliminate safe hidden trouble, turn simultaneously When dynamic unlock, sliding positioning tongue is easier to be detached from locating groove and skids off releasing locking with tipper.

[Detailed description of the invention]

Fig. 1 is prior-art illustration；

Fig. 2 is one of the utility model exploded view；

Fig. 3 is the two of the utility model exploded view；

Fig. 4 is the four of the utility model exploded view.

[specific embodiment]

It is described in further detail with reference to the accompanying drawing with the embodiments of the present invention:

As in Figure 2-4, a kind of new door lock includes outer handle component 1, interior handle component 2, is set to outer handle group Clutch 3 between part 1 and interior handle component 2, the insurance institution 4 being set on clutch 3, the interior handle component 2 include Internal baffle 21, interior door 22, ball be logical 23, gear frame 24 and interior handle 25, the clutch 3 include transmission side lead to 31 and with biography The sub- clutch part 32 of dynamic logical 31 connection in side, the insurance institution 4 include that transmission side is arranged in lead in 31, sub- clutch part 32 Brake bar 41 and driving device 42, the driving device 42 include leading to guide groove 231 axially disposed on 23 sides in ball, Casing 421 is equipped in the ball logical 23,421 side of described sleeve pipe is equipped with axially disposed tipper 422, described sleeve pipe 421 end faces are equipped with the brake bar collar aperture 423 cooperated with brake bar 41, and 422 bottom end of tipper is equipped with locating groove 424, described sleeve pipe 421 is interior to be equipped with actuator 427, and the actuator 427 is set to the cunning on 427 circumferential surface of actuator Dynamic positioning tongue 426, the sliding positioning tongue 426 make when actuator 427 is pressed actuator 427 slided along guide groove 231 and It rotates casing 421 along tipper 422 and realizes engaging positioning at locating groove 424.

The Internal baffle 21 is embedded in interior door 22, and the ball logical 23 is rotatably assorted with Internal baffle 21, interior door 22, described One end that ball leads to 23 is arranged in gear frame 24, and the other end that ball leads to 23 is arranged in the interior handle 25.

Lock piece 5 is equipped on the brake bar 41 between sub- clutch part 32 and outer handle component 1, on the lock piece 5 Equipped with the braking rod aperture 51 and locking lug 52 being set on brake bar 41, the outer handle component 1 is equipped with and locking lug The locking groove 11 of 52 cooperations.

Working principle is as follows: when user presses actuator 427, the sliding positioning tongue 426 on actuator 427 leads to 423 in ball The tipper 422 making longitudinal sliding motion under the action of upper guide groove 231, while being set on casing 421 is made in sliding positioning tongue 426 Under, lead to casing 421 in 423 in ball and rotate, until sliding positioning tongue 426 be caught in locating groove 424 realize it is sealed；Simultaneously Under the rotation of casing 421, brake bar pore 423 on casing 421 drives brake bar 41 to rotate, and in actuator 427 by pressing through Cheng Zhong, casing 421 drive brake bar 41 to travel longitudinally, when sliding positioning tongue 426 is caught in locating groove 424, brake bar 41 drive the locking lug 52 on lock piece 5, are also caught in the locking groove 11 of outer handle component 1, complete with the rotation of casing 421 Sealed, actuator 427 only can be achieved sealed without rotation, improves sealed simplification, eliminates safe hidden trouble.

When solving sealed, no matter clockwise or counterclockwise, rotate in handle 25, slide positioning tongue 426 at this time and slip away positioning card Slot 424, and as tipper 422 slides, reset actuator 427, while the locking lug 52 on lock piece 5 being made to be detached from outer hold Locking groove 11 on hand component 1 realizes unlock, rotates handle, that is, openable door, and this case structure slides positioning tongue when unlocking 426 are easier to be detached from locating groove 424 and skid off releasing locking with tipper 422, avoid sliding positioning tongue 426 and are positioning It is stuck and be difficult to unlock at card slot 424.

The interior handle 25 includes pedestal 251 and handle 252, and described 251 one end of pedestal is provided with connecting hole 253, another End setting lock piece pilot hole 254, the ball logical 23 are inserted into the connecting hole 253 on pedestal 251, the lock piece 5 and pedestal Lock piece pilot hole 254 on 251 is slidably matched.

Claims

1. a kind of new door lock, include outer handle component (1), interior handle component (2), be set to outer handle component (1) with it is interior Clutch (3) between handle component (2), the insurance institution (4) being set on clutch (3), interior handle component (2) packet It includes Internal baffle (21), interior door (22), ball and leads to (23), gear frame (24) and interior handle (25), the clutch (3) includes transmission Side logical (31) and the sub- clutch part (32) connecting with transmission side logical (31), the insurance institution (4) include that setting is being driven Side logical (31), the brake bar (41) in sub- clutch part (32) and driving device (42), it is characterised in that: the driving device (42) It include that ball leads to guide groove (231) axially disposed on (23) side, the ball, which leads in (23), is equipped with casing (421), described Casing (421) side is equipped with axially disposed tipper (422), and described sleeve pipe (421) end face is equipped with and brake bar (41) the brake bar collar aperture (423) cooperated, tipper (422) bottom end are equipped with locating groove (424), described sleeve pipe (421) actuator (427) are equipped in, it is fixed that the actuator (427) is set to the sliding on actuator (427) circumferential surface Position tongue (426), the sliding positioning tongue (426) make actuator (427) along guide groove (231) when actuator (427) is pressed It slides and rotates casing (421) along tipper (422) and realize engaging positioning at locating groove (424).

2. a kind of new door lock according to claim 1, it is characterised in that: in sub- clutch part on the brake bar (41) (32) lock piece (5) are equipped between outer handle component (1), the lock piece (5) is equipped with and is set on brake bar (41) Rod aperture (51) and locking lug (52) are braked, it is recessed that the outer handle component (1) is equipped with the locking cooperated with locking lug (52) Slot (11).

3. a kind of new door lock according to claim 1, it is characterised in that: the Internal baffle (21) is embedded in interior door (22) Interior, the ball leads to (23) and is rotatably assorted with Internal baffle (21), interior door (22), and gear frame (24) setting leads to (23) in ball The other end of (23) is led in one end, interior handle (25) setting in ball.

4. a kind of new door lock according to claim 1, it is characterised in that: the interior handle (25) includes pedestal (251) With handle (252), described pedestal (251) one end is provided with connecting hole (253), other end setting lock piece pilot hole (254), institute It states ball to lead in the connecting hole (253) in (23) insertion pedestal (251), the lock piece (5) is led with the lock piece on pedestal (251) It is slidably matched to hole (254).