CN215255338U

CN215255338U - Hidden handle latch fitting with adjust and keep off position

Info

Publication number: CN215255338U
Application number: CN202120528264.XU
Authority: CN
Inventors: 朱其先
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-21
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a hidden handle latch fitting with adjust fender position, including lock seat, handle and lock fork, the side of lock seat has seted up the guide way, the guide way is the L type, the handle passes through the guide way activity and sets up in the lock seat, handle and lock fork are horizontal swing joint, and is provided with first spring part between handle and the lock fork, the lock fork is the longitudinal sliding setting on the lock seat, be provided with the subassembly of locking on the lock seat, the subassembly of locking with the handle cooperation is connected, through the activity is provided with the handle in the lock seat, the handle is according to the orbit activity that is L type guide way, and when the handle breaks away from the subassembly of locking, the handle is gone on the horizontal sliding part of guide way and is moved, slides to the longitudinal sliding part tip of guide way, through upwards or downwards pulling the handle with the hand, the lock fork that links with the handle drives the transmission strip, the lock point of transmission strip is corresponding with the keyhole seat on door frame or the window frame, realizing unlocking or locking.

Description

Hidden handle latch fitting with adjust and keep off position

Technical Field

The utility model relates to a window lock field especially relates to a hidden handle latch fitting with adjust and keep off position.

Background

The back of the existing door and window lock is inserted with a sliding piece of a lock fork, the lock fork is connected with a transmission strip, the sliding piece is directly stirred to enable the lock fork to be linked with the transmission strip, and a rod-shaped lock point on the transmission strip simultaneously moves upwards or downwards and corresponds to a lock hole seat on a door frame or a window frame to realize unlocking or locking. However, the following disadvantages exist at present:

firstly, the sliding part is of a handle concave position structure with a concave design, so that dust is easy to store and the sliding part is not easy to clean;

and secondly, due to the adoption of the handle structure with the protrusion outside, other parts of the window or the indoor part are easily blocked, and the application has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden handle latch fitting with adjust and keep off position has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden handle latch fitting with adjust and keep off position, includes lock seat, handle and lock fork, the guide way has been seted up to the side of lock seat, the guide way is the L type, the handle passes through the guide way activity and sets up in the lock seat, the handle is horizontal swing joint with the lock fork, and is provided with first spring part between handle and the lock fork, the lock fork is longitudinal sliding and sets up on the lock seat, be provided with the subassembly of locking on the lock seat, lock the subassembly with the handle cooperation is connected.

Furthermore, a guide shaft is arranged on the handle, and two ends of the guide shaft are movably inserted into guide grooves in two side walls of the lock seat.

Furthermore, the lock fork is longitudinally provided with a sliding groove, the lock seat is provided with a limiting block, and the sliding groove is in sliding fit with the limiting block.

Furthermore, a positioning pin is arranged on the lock fork, one end of the first spring part is sleeved on the positioning pin, and the other end of the first spring part is in contact with the handle.

Further, the subassembly of locking includes locating part, latch fitting and installed part, the one end of locating part is articulated with the lock seat, and the other end is provided with joint portion, the one end of handle is provided with the joint groove, the joint groove is connected with the cooperation of joint portion, the lockhole has been seted up on the locating part, the latch fitting activity sets up in the lockhole, the installed part is fixed on the lock seat, and is provided with the second spring part between installed part and the locating part.

Furthermore, a first limiting groove is formed in the mounting piece, and one end of the locking piece is matched with the first limiting groove.

Furthermore, be provided with the spacer pin in the lockhole, the second spacing groove has been seted up to the lateral wall of latch fitting, the spacer pin activity sets up at the second spacing groove, and this second spacing groove is fan-shaped setting.

Further, still be provided with the buckle subassembly on the lock seat, the buckle subassembly includes mounting, limiting plate and installation stopper, the mounting slides and sets up on the lock seat, set up flutedly along its length direction on the mounting, be provided with the third spring part in the recess, the one end and the mounting contact of third spring part, the other end and the contact of lock seat, the limiting plate passes through threaded connection the lock seat, the below of mounting is provided with the installation stopper, the installation stopper is fixed on the lock seat, and the up end of installation stopper is equipped with first inclined plane, and the lower terminal surface of mounting is equipped with the second inclined plane, first inclined plane and second inclined plane phase-match.

Compared with the prior art, the beneficial effects of the utility model are that: the handle is movably arranged in the lock seat, the handle moves according to the track of the L-shaped guide groove, when the handle is separated from the locking assembly, the handle moves on the transverse sliding part of the guide groove and slides to the end part of the longitudinal sliding part of the guide groove, the handle is pulled upwards or downwards by hands, the lock fork linked with the handle drives the transmission strip, and the locking point of the transmission strip corresponds to the keyhole seat on the door frame or the window frame, so that unlocking or locking is realized; the handle is movably arranged in the lock seat, so that the handle hiding effect of the locking piece is realized, the invisible visual effect is realized, the difficult problems that the door and window is difficult to lock, the locking is difficult to prevent theft and the like are solved, the door and window lock has the characteristics of strong theft prevention, good practicability, long service life, convenience in installation and the like, and the appearance of the door and window is more attractive.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a usage state diagram of the present invention.

Fig. 3 is a state diagram of another embodiment of fig. 2.

Fig. 4 is a schematic front view of the present invention.

Fig. 5 is a schematic sectional view a-a of fig. 4.

Fig. 6 is an explosion diagram of the present invention.

Fig. 7 is a schematic view of the connection between the lock seat and the lock fork of the present invention.

Fig. 8 is a schematic view of the connection between the handle and the lock fork of the present invention.

Fig. 9 is a schematic view of the upper lock assembly of the present invention.

In the figure: the lock base 1, the guide groove 11, the limiting block 12, the handle 2, the guide shaft 21, the clamping groove 22, the lock fork 3, the sliding groove 31, the positioning pin 32, the first spring part 4, the locking component 5, the limiting piece 51, the clamping part 511, the lock hole 512, the limiting pin 513, the locking component 52, the second limiting groove 521, the mounting component 53, the first limiting groove 531, the second spring part 54, the buckle component 6, the fixing component 61, the groove 611, the limiting plate 62, the mounting limiting block 63 and the third spring part 64.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are based on the orientation or positional relationship shown in the drawings, and are used merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 9, the utility model discloses a hidden handle latch fitting with adjust fender position, including lock seat 1, handle 2 and lock fork 3, guide way 11 has been seted up to the side of lock seat 1, and guide way 11 is the L type, and handle 2 sets up in lock seat 1 through the activity of guide way 11, and handle 2 is horizontal swing joint with lock fork 3, and is provided with first spring part 4 between handle 2 and the lock fork 3, and lock fork 3 is the longitudinal sliding setting on lock seat 1, is provided with on the lock seat 1 and locks subassembly 5, locks subassembly 5 and is connected with the cooperation of handle 2.

In this embodiment, the handle 2 is provided with a guide shaft 21, and two ends of the guide shaft 21 are movably inserted into the guide grooves 11 on two side walls of the lock seat 1.

In this embodiment, the lock fork 3 has vertically seted up spout 31, is provided with stopper 12 on the lock seat 1, and spout 31 and stopper 12 sliding fit.

In this embodiment, the lock fork 3 is provided with a positioning pin 32, one end of the first spring element 4 is sleeved on the positioning pin 32, and the other end of the first spring element is in contact with the handle 2.

In this embodiment, the locking assembly 5 includes the limiting part 51, the locking part 52 and the installed part 53, one end of the limiting part 51 is hinged to the lock base 1, the other end is provided with the clamping portion 511, one end of the handle 2 is provided with the clamping groove 22, the clamping groove 22 is connected with the clamping portion 511 in a matched manner, the limiting part 51 is provided with the lock hole 512, the locking part 52 is movably arranged in the lock hole 512, the installed part 53 is fixed on the lock base 1, and the second spring part 54 is arranged between the installed part 53 and the limiting part 51.

In this embodiment, the mounting member 53 is provided with a first limiting groove 531, and one end of the locking member 52 is matched with the first limiting groove 531.

In this embodiment, a limiting pin 513 is disposed in the lock hole 512, a second limiting groove 521 is disposed on a side wall of the lock 52, the limiting pin 513 is movably disposed in the second limiting groove 521, and the second limiting groove 521 is disposed in a fan shape.

In this embodiment, still be provided with buckle subassembly 6 on the lock seat 1, buckle subassembly 6 includes mounting 61, limiting plate 62 and installation stopper 63, mounting 61 slides and sets up on lock seat 1, recess 611 has been seted up along its length direction on mounting 61, be provided with third spring part 64 in the recess 611, the one end and the mounting 61 contact of third spring part 64, the other end and the contact of lock seat 1, limiting plate 62 passes through threaded connection lock seat 1, the below of mounting 61 is provided with installation stopper 63, installation stopper 63 is fixed on lock seat 1, and the up end of installation stopper 63 is equipped with first inclined plane, the lower terminal surface of mounting 61 is equipped with the second inclined plane, first inclined plane and second inclined plane phase-match.

The utility model discloses a leading principle: the handle 2 is movably arranged in the lock seat 1, the handle 2 moves according to the track of the L-shaped guide groove 11, when the handle 2 is separated from the locking assembly 5, the handle 2 moves on the transverse sliding part of the guide groove 11 and slides to the end part of the longitudinal sliding part of the guide groove 11, the handle 2 is pulled upwards or downwards by hands, the lock fork 3 linked with the handle 2 drives the transmission bar, the locking point of the transmission bar corresponds to the lock hole 512 seat on the door frame or the window frame, and unlocking or locking is realized; the handle 2 is movably arranged in the lock seat 1, so that the hidden effect of the handle 2 of the locking piece 52 is realized, the invisible visual effect is realized, the difficult problems that doors and windows are difficult to lock, locking is difficult to prevent theft and the like are solved, the door and window lock has the characteristics of strong theft prevention, good practicability, long service life, convenience in installation and the like, and the appearance of the doors and windows is more attractive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hidden handle latch fitting with adjust fender position which characterized in that: including lock seat (1), handle (2) and lock fork (3), guide way (11) have been seted up to the side of lock seat (1), guide way (11) are the L type, handle (2) set up in lock seat (1) through guide way (11) activity, handle (2) are horizontal swing joint with lock fork (3), and are provided with first spring part (4) between handle (2) and lock fork (3), lock fork (3) are longitudinal sliding and set up on lock seat (1), be provided with on lock seat (1) and lock subassembly (5), lock subassembly (5) with handle (2) cooperation is connected.

2. The concealed handle lock with adjustable stops of claim 1, wherein: the handle (2) is provided with a guide shaft (21), and two ends of the guide shaft (21) are movably inserted into guide grooves (11) on two side walls of the lock base (1).

3. The concealed handle lock with adjustable stops of claim 1, wherein: the lock fork (3) is provided with a sliding groove (31) along the longitudinal direction, the lock base (1) is provided with a limiting block (12), and the sliding groove (31) is in sliding fit with the limiting block (12).

4. The concealed handle lock with adjustable stops of claim 1, wherein: the lock fork (3) is provided with a positioning pin (32), one end of the first spring part (4) is sleeved on the positioning pin (32), and the other end of the first spring part is in contact with the handle (2).

5. The concealed handle lock with adjustable stops of claim 1, wherein: the subassembly (5) of locking includes locating part (51), latch fitting (52) and installed part (53), the one end of locating part (51) is articulated with lock seat (1), and the other end is provided with joint portion (511), the one end of handle (2) is provided with joint groove (22), joint groove (22) are connected with joint portion (511) cooperation, lockhole (512) have been seted up on locating part (51), latch fitting (52) activity sets up in lockhole (512), installed part (53) are fixed on lock seat (1), and are provided with second spring part (54) between installed part (53) and locating part (51).

6. The concealed handle lock with adjustable stops of claim 5, wherein: a first limiting groove (531) is formed in the mounting piece (53), and one end of the locking piece (52) is matched with the first limiting groove (531).

7. A hidden handle lock with adjustment stops according to either of claims 5 or 6 wherein: be provided with spacer pin (513) in lockhole (512), second spacing groove (521) have been seted up to the lateral wall of latch fitting (52), spacer pin (513) activity sets up in second spacing groove (521), and this second spacing groove (521) are fan-shaped setting.

8. The concealed handle lock with adjustable stops of claim 1, wherein: the lock seat (1) is further provided with a buckle assembly (6), the buckle assembly (6) comprises a fixing piece (61), a limiting plate (62) and an installation limiting block (63), the fixing piece (61) is arranged on the lock seat (1) in a sliding mode, a groove (611) is formed in the fixing piece (61) along the length direction of the fixing piece, a third spring piece (64) is arranged in the groove (611), one end of the third spring piece (64) is in contact with the fixing piece (61), the other end of the third spring piece is in contact with the lock seat (1), the limiting plate (62) is connected with the lock seat (1) through threads, the installation limiting block (63) is arranged below the fixing piece (61), the installation limiting block (63) is fixed on the lock seat (1), the upper end face of the installation limiting block (63) is provided with a first inclined face, and the lower end face of the fixing piece (61) is provided with a second inclined face, the first inclined surface is matched with the second inclined surface.