CN213597680U

CN213597680U - Hidden handle latch fitting

Info

Publication number: CN213597680U
Application number: CN202022108599.4U
Authority: CN
Inventors: 朱其先
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-02
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a hidden handle latch fitting, including lock seat and handle, be equipped with the holding chamber in the lock seat, and the front surface of lock seat sets up the movable groove that runs through the holding chamber, is provided with the spring draw-in groove on the back wall, movable mounting has the handle in the holding chamber, the one end of handle is provided with the locating part, be provided with first spring in the spring draw-in groove, the spring draw-in groove both sides are seted up the pinhole, the pinhole activity is worn to be equipped with the bolt, and the end connection of this bolt the handle, through inlaying the handle of setting in the lock seat rather than swing joint, realize the handle of latch fitting and hide the effect, the handle promotes the bolt and makes it peg graft on the door and window frame, thereby realize the locking function; the utility model has the characteristics of stealthy visual effect has solved difficult problems such as the difficult locking of sliding door moreover, locking theftproof not strong, and it has that the theftproof is strong, the practicality is good, long service life, simple to operate etc. can make sliding door outward appearance more pleasing to the eye, is favorable to promoting the window grade.

Description

Hidden handle latch fitting

Technical Field

The utility model relates to a window lock field especially relates to a hidden handle latch fitting.

Background

At present, the handle position that supplies people to operate on current door and window lock constructs there are two kinds of forms: one is a handle structure protruding outside, and the handle part in the form is easy to block other parts of a window or a room, so that the application has certain limitation. The other type is a handle concave position with a concave design, and the handle structure has the advantages of saving space and not influencing the normal use of other parts of the window, but has the defects of easy dust collection and difficult cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden handle latch fitting has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hidden handle locking piece comprises a lock seat and a handle, wherein a containing cavity is arranged in the lock seat, a movable groove penetrating through the containing cavity is formed in the front surface of the lock seat, a spring clamping groove is formed in the rear wall surface of the lock seat, the handle is movably installed in the containing cavity and provided with a panel matched with the movable groove, a limiting part is arranged at one end of the handle and comprises a pressing part and a buckling part which is obliquely arranged relative to the pressing part, one end, far away from the buckling part, of the pressing part is hinged in the containing cavity, a first limiting clamping groove is formed in one end part of the buckling part, corresponding to the end part of the panel, a second limiting clamping groove is formed in the rear end of the handle, corresponding to the first limiting clamping groove, a pressing groove is formed in the lock seat, a first spring is arranged in the spring clamping groove, and the first spring is sleeved on a limiting, the spring clamping groove is characterized in that pin holes penetrating through the accommodating cavity are formed in two sides of the spring clamping groove, a bolt is movably arranged in the pin holes in a penetrating mode, and the end portion of the bolt is connected with the lifting handle.

Furthermore, a guide shaft is arranged on the handle, two ends of the guide shaft are movably inserted into guide elongated grooves in two side walls of the lock seat, and the length direction of the radial section of each guide elongated groove extends obliquely.

Furthermore, the one end that the bolt is close to the handle is equipped with the guide post, the handle corresponds the guide post and has seted up spacing movable groove.

Furthermore, the bolt is sleeved with a second spring, and a baffle ring is arranged at one end of the bolt close to the lifting handle.

Furthermore, a first mounting part is arranged on the rear side of the limiting part, the first mounting part is fixedly mounted on the lock base, and a third spring is arranged between the first mounting part and the limiting part.

Furthermore, a lock hole is formed in the limiting part, a pressing part is movably arranged in the lock hole, a semicircular pressing limiting block is arranged at the rear end of the pressing part, and a pressing limiting groove is formed in the first mounting part corresponding to the pressing limiting block.

Furthermore, a spring mounting groove is formed in the wall surface of the pressing piece, a fourth spring is arranged in the spring mounting groove, a positioning ball is arranged at the end of the fourth spring, and at least two positioning grooves are formed in the wall surface of the lock hole corresponding to the positioning ball.

Furthermore, a limiting key groove is formed in the pressing piece, a limiting screw hole penetrating through the lock hole is formed in the limiting piece, a limiting screw is arranged in the limiting screw hole, and the limiting screw extends to the limiting key groove.

Further, the one end that first installed part was kept away from to the lock seat is provided with buckle mechanism, buckle mechanism includes second installed part, limiting plate and installation stopper, be equipped with the sliding tray on the second installed part, it wears to establish to correspond the activity on the lock seat the sliding tray is equipped with spacing post, be provided with the fifth spring along its length direction in the sliding tray, fifth spring one end top is leaned on the second installed part, other end top are leaned on spacing post, limiting plate fixed screw connects spacing post, the installation stopper is through fixing the below at the second installed part, and the contact surface of installing stopper and second installed part all is the slope form.

Compared with the prior art, the beneficial effects of the utility model are that: the handle embedded in the lock seat is movably connected with the lock seat, so that the handle can be hidden in the lock seat, the handle hiding effect of the locking piece is realized, and meanwhile, the handle pushes the bolt to be inserted on the door and window frame in the process of accommodating and hiding, so that the locking function is realized; the utility model has the characteristics of stealthy visual effect has solved difficult problems such as the difficult locking of sliding door moreover, locking theftproof not strong, and it has that the theftproof is strong, the practicality is good, long service life, simple to operate etc. can make sliding door outward appearance more pleasing to the eye, is favorable to promoting the window grade.

Drawings

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

FIG. 2 is a schematic view of the usage state of the present invention

Fig. 3 is an installation diagram of the present invention.

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 enlarged schematic view of a point a in fig. 5.

Fig. 7 is an exploded view of the present invention.

Fig. 8 is a schematic structural view of the middle lock seat of the present invention.

Fig. 9 is a schematic structural view of the middle handle of the present invention.

Fig. 10 is a schematic structural view of the plug of the present invention.

Fig. 11 is a schematic view of the handle and the position limiting member of the present invention.

Fig. 12 is a schematic view of the fitting between the limiting member and the pressing member according to the present invention.

Fig. 13 is a schematic view of the first mounting member and the pressing member of the present invention.

In the figure: the lock comprises a lock seat 1, an accommodating cavity 11, a movable groove 12, a spring clamping groove 13, a pressing groove 14, a first spring 15, a pin hole 16, a long guide groove 17, a limiting column 18, a handle 2, a panel 21, a second limiting clamping groove 22, a limiting pin 23, a guide shaft 24, a limiting piece 3, a pressing part 31, a buckling part 32, a first limiting clamping groove 33, a locking hole 34, a positioning groove 340, a limiting screw hole 35, a limiting screw 36, a bolt 4, a guide column 41, a second spring 42, a baffle ring 43, a first mounting piece 5, a third spring 51, a pressing limiting groove 52, a pressing piece 6, a pressing limiting piece 61, a spring mounting groove 62, a fourth spring 63, a positioning ball 64, a limiting key groove 65, a buckling mechanism 7, a second mounting piece 71, a limiting plate 72, a mounting limiting piece 73, a sliding groove 74 and a fifth spring 75.

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 13, the hidden handle lock of the present invention comprises a lock base 1 and a handle 2, wherein a receiving cavity 11 is provided in the lock base 1, a movable groove 12 penetrating through the receiving cavity 11 is provided on a front surface of the lock base 1, a spring slot 13 is provided on a rear wall surface, the handle 2 is movably mounted in the receiving cavity 11, the handle 2 is provided with a panel 21 adapted to the movable groove 12, a position limiting member 3 is provided at one end of the handle 2, the position limiting member 3 comprises a pressing portion 31 and a buckling portion 32 inclined with respect to the pressing portion 31, one end of the pressing portion 31 away from the buckling portion 32 is hinged in the receiving cavity 11, a first limiting slot 33 is provided at an end portion of the panel 21 corresponding to one end portion of the buckling portion 32, a second limiting slot 22 is provided at a rear end of the handle 2 corresponding to the first limiting slot 33, a pressing slot 14 is provided at the lock base 1 corresponding to the pressing portion 31, a first spring 15 is arranged in the spring clamping groove 13, the first spring 15 is sleeved on the limiting pin 23 of the handle 2, pin holes 16 penetrating through the accommodating cavity 11 are formed in two sides of the spring clamping groove 13, a bolt 4 is movably arranged in the pin holes 16 in a penetrating mode, and the end portion of the bolt 4 is connected with the handle 2.

In this embodiment, the handle 2 is provided with a guide shaft 24, two ends of the guide shaft 24 are movably inserted into the guide elongated slots 17 on two side walls of the lock seat 1, and the length direction of the radial cross section of each guide elongated slot 17 is inclined and extended.

In this embodiment, one end of the latch 4 close to the handle 2 is provided with a guide post 41, and the handle 2 is provided with a limiting movable groove 12 corresponding to the guide post 41.

In this embodiment, the plug 4 is sleeved with a second spring 42, and a stop ring 43 is disposed at one end of the plug 4 close to the handle 2.

In this embodiment, a first mounting member 5 is disposed at the rear side of the limiting member 3, the first mounting member 5 is fixedly mounted on the lock base 1, and a third spring 51 is disposed between the first mounting member 5 and the limiting member 3.

In this embodiment, the limiting member 3 is provided with a locking hole 34, the locking hole 34 is movably provided with a pressing member 6, a semicircular pressing limiting block 61 is disposed at the rear end of the pressing member 6, and the first mounting member 5 is provided with a pressing limiting groove 52 corresponding to the pressing limiting block 61.

In this embodiment, a spring installation groove 62 is formed on the wall surface of the pressing member 6, a fourth spring 63 is arranged in the spring installation groove 62, a positioning bead 64 is arranged at an end of the fourth spring 63, and at least two positioning grooves 340 are formed on the wall surface of the locking hole 34 corresponding to the positioning bead 64.

In this embodiment, the pressing member 6 is provided with a limiting key slot 65, the limiting member 3 is provided with a limiting screw hole 35 penetrating through the lock hole 34, a limiting screw 36 is disposed in the limiting screw hole 35, and the limiting screw 36 extends to the limiting key slot 65.

In this embodiment, the one end that first installed part 5 was kept away from to lock seat 1 is provided with buckle mechanism 7, buckle mechanism 7 includes second installed part 71, limiting plate 72 and installation stopper 73, be equipped with sliding tray 74 on the second installed part 71, it wears to establish to correspond the activity on the lock seat 1 sliding tray 74 is equipped with spacing post 18, be provided with fifth spring 75 along its length direction in the sliding tray 74, fifth spring 75 one end top is leaned on second installed part 71, the other end top is leaned on spacing post 18, limiting plate 72 passes through fixed screw connection spacing post 18, installation stopper 73 is fixed in the below of second installed part 71, and the contact surface of installation stopper 73 and second installed part 71 all is the slope form.

The utility model discloses a leading principle: the handle 2 embedded in the lock seat is movably connected with the lock seat, so that the handle can be hidden in the lock seat 1, the hiding effect of the handle 2 of the locking piece is realized, and meanwhile, in the process of storing and hiding the handle, the bolt 4 is pushed to be inserted on a door and window frame, so that the locking function is realized; the utility model has the characteristics of stealthy visual effect has solved difficult problems such as the difficult locking of sliding door moreover, locking theftproof not strong, and it has that the theftproof is strong, the practicality is good, long service life, simple to operate etc. can make sliding door outward appearance more pleasing to the eye, is favorable to promoting the window grade.

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. A hidden handle lock characterized in that: the lock comprises a lock seat (1) and a handle (2), wherein a containing cavity (11) is arranged in the lock seat (1), a movable groove (12) penetrating through the containing cavity (11) is formed in the front surface of the lock seat (1), a spring clamping groove (13) is formed in the rear wall surface of the lock seat, the handle (2) is movably installed in the containing cavity (11), a panel (21) matched with the movable groove (12) is arranged at the front end of the handle (2), a limiting part (3) is arranged at one end of the handle (2), the limiting part (3) comprises a pressing part (31) and a clamping part (32) which is obliquely arranged relative to the pressing part (31), one end, far away from the clamping part (32), of the pressing part (31) is hinged in the containing cavity (11), a first limiting clamping groove (33) is formed in the end part, corresponding to the panel (21), of one end part of the clamping part (32), and a second limiting clamping groove (22) is formed in the rear end of the handle (2) corresponding, the lock is characterized in that a pressing groove (14) is formed in the lock seat (1) corresponding to the pressing portion (31), a first spring (15) is arranged in the spring clamping groove (13), the first spring (15) is sleeved on the limiting pin (23) of the handle (2), pin holes (16) penetrating through the accommodating cavity (11) are formed in two sides of the spring clamping groove (13), the pin holes (16) are movably penetrated by bolts (4), and the end portions of the bolts (4) are connected with the handle (2).

2. The hidden handle lock of claim 1, wherein: the handle (2) is provided with a guide shaft (24), two ends of the guide shaft (24) are movably inserted into guide long grooves (17) on two side walls of the lock seat (1), and the length direction of the radial section of each guide long groove (17) is obliquely extended.

3. The hidden handle lock of claim 1, wherein: one end of the bolt (4) close to the handle (2) is provided with a guide post (41), and the handle (2) is provided with a limiting movable groove (12) corresponding to the guide post (41).

4. The hidden handle lock of claim 3, wherein: the bolt (4) is sleeved with a second spring (42), and one end of the bolt (4) close to the handle (2) is provided with a baffle ring (43).

5. The hidden handle lock of claim 1, wherein: the rear side of the limiting piece (3) is provided with a first mounting piece (5), the first mounting piece (5) is fixedly mounted on the lock base (1), and a third spring (51) is arranged between the first mounting piece (5) and the limiting piece (3).

6. The hidden handle lock of claim 5, wherein: the locating part (3) is provided with a lock hole (34), a pressing part (6) is movably arranged in the lock hole (34), a semicircular pressing limiting block (61) is arranged at the rear end of the pressing part (6), and a pressing limiting groove (52) is formed in the first mounting part (5) corresponding to the pressing limiting block (61).

7. The hidden handle lock of claim 6, wherein: the wall surface of the pressing piece (6) is provided with a spring installation groove (62), a fourth spring (63) is arranged in the spring installation groove (62), the end part of the fourth spring (63) is provided with a positioning bead (64), and the wall surface of the lock hole (34) is provided with at least two positioning grooves (340) corresponding to the positioning bead (64).

8. The hidden handle lock of claim 6, wherein: the pressing piece (6) is provided with a limiting key groove (65), the limiting piece (3) is provided with a limiting screw hole (35) penetrating through the lock hole (34), a limiting screw (36) is arranged in the limiting screw hole (35), and the limiting screw (36) extends to the limiting key groove (65).

9. The hidden handle lock of claim 1, wherein: a buckle mechanism (7) is arranged at one end of the lock seat (1) far away from the first mounting part (5), the buckling mechanism (7) comprises a second mounting piece (71), a limiting plate (72) and a mounting limiting block (73), the second mounting piece (71) is provided with a sliding groove (74), the lock base (1) is correspondingly movably provided with a limiting column (18) penetrating through the sliding groove (74), a fifth spring (75) is arranged in the sliding groove (74) along the length direction, one end of the fifth spring (75) is propped against the second mounting piece (71), the other end of the fifth spring is propped against the limiting column (18), the limiting plate (72) is fixedly screwed with the limiting column (18), the mounting limiting block (73) is fixed below the second mounting piece (71), and the contact surfaces of the mounting limit block (73) and the second mounting piece (71) are inclined.