CN211229880U

CN211229880U - Mini precise window lock

Info

Publication number: CN211229880U
Application number: CN201921956082.1U
Authority: CN
Inventors: 蓝宗保
Original assignee: Foshan Baogao Aluminium Door And Window Fittings Co ltd
Current assignee: Foshan Baogao Aluminium Door And Window Fittings Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-11
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a mini precise window lock, which comprises a disc, a main rod and a lock handle seat, wherein the main rod is connected with the lock handle seat, the disc is arranged between the main rod and the lock handle seat, one end of the lock handle seat is provided with a chassis, the bottom of the chassis is provided with a fixed ring, the outer side of the chassis is annularly provided with a first opening, the other end of the lock handle seat is provided with a first groove, the bottom of the first groove is provided with a fixed screw hole, the middle of the disc is provided with a first through hole, the bottom of the first through hole is provided with a second through hole, the outside of the second through hole is provided with a second groove, a connecting sheet is arranged between the disc and the lock handle seat, the structure of the utility model is tightly connected, the safety and the reliability are safe, the anti-theft function is achieved, the precision is small, the volume of the door and window lock is greatly reduced, the transportation, the window is convenient to install on a window, smooth to use, small in structure and suitable for various windows.

Description

Mini precise window lock

Technical Field

The utility model relates to a technical field of window lock has especially related to a mini accurate window lock.

Background

The window is the essential printing opacity ventilation channel in the place of mankind's life official working, and the window of modern window comprises window frame, glass, movable member and lock body, and plays very important effect as one of the most important part lock body of window, not only can closely close the window, can also prevent that the outside from opening the effect that plays the theftproof, and present door and window lock body is too big, especially the lock body on the window is too big, can influence the whole impression of window, and production is troublesome moreover, and the installation is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mini accurate window lock to solve the above-mentioned problem of mentioning.

In order to achieve the above object, the utility model provides a following technical scheme: a mini precise window lock comprises a disc, a main rod and a lock handle seat, wherein the main rod is connected with the lock handle seat, the disc is arranged between the main rod and the lock handle seat, one end of the lock handle seat is provided with a chassis, the bottom of the chassis is provided with a fixing ring, the outer side of the chassis is annularly provided with a first opening, the other end of the lock handle seat is provided with a first groove, the bottom of the first groove is provided with a fixing screw hole, the hole extends to the inner part of the main rod, the middle of the disc is provided with a first through hole, the first through hole is matched with the fixing ring, the bottom of the first through hole is provided with a second through hole, the outer part of the second through hole is provided with a second groove, the second groove is annularly arranged on one side of the disc, a spring is arranged in the second groove, the top of the spring is provided with a ball, and a, a third through hole is formed in the middle of the connecting piece, and a second opening is formed in the outer portion of the third through hole.

Further, the first opening and the second opening correspond.

Furthermore, the outer side of the disc is annularly provided with a positioning hole, and the positioning hole is arranged below the first opening.

Further, fixed screw sets up in mobile jib one end, the mobile jib other end is provided with square post, be provided with the stopper between fixed screw and the square post, just the stopper sets up in the mobile jib outside.

Furthermore, the outer side of the connecting piece is annularly provided with a notch, the notch is matched with the ball, and the bottom of the chassis is provided with a third groove matched with the notch.

In conclusion, the third through-hole in the middle of the connecting piece matches with the mobile jib, the screw is arranged in the fixed screw hole, the screw is arranged in the first groove and extends to the inside of the mobile jib, and the screw is used for connecting the lock handle seat, the disc and the mobile jib into a whole to form the lock body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses structure zonulae occludens, safe and reliable plays main theftproof effect, and is accurate small and exquisite moreover, has reduced the volume of door and window lock greatly, and the transportation of being convenient for, the light that significantly reduces shelters from, improves the whole impression of window, and convenient installation is on the window, uses smoothly, and the structure is little moreover to be applicable to on multiple window.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a front view of the lock handle seat of the present invention.

Fig. 3 is a rear view of the lock handle seat of the present invention.

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

Fig. 5 is a cross-sectional view of the disc of the present invention.

Fig. 6 is a schematic view of the structure of the connecting sheet of the present invention.

With reference to the attached drawings: the locking device comprises a main rod 1, a locking handle seat 2, a disc 3, a connecting piece 4, a spring 5, a ball 6, a square column 11, a limiting block 12, a chassis 21, a fixing ring 22, a positioning hole 33, a notch 44, a first through hole 101, a second through hole 102, a third through hole 103, a first opening 201, a second opening 202, a fixing screw hole 299, a first groove 301, a second groove 302 and a third groove 303.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout, and which are illustrated in the following description with reference to the accompanying drawings and are intended to be used for explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

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

a mini precise window lock comprises a disc 3, a main rod 1 and a lock handle base 2, wherein the main rod 1 is connected with the lock handle base 2, the disc 3 is arranged between the main rod 1 and the lock handle base 2, one end of the lock handle base 2 is provided with a chassis 21, the bottom of the chassis 21 is provided with a fixing ring 22, the outer side of the chassis 21 is annularly provided with a first opening 201, the other end of the lock handle base 2 is provided with a first groove 301, the bottom of the first groove 301 is provided with a fixing screw hole 299, the hole extends to the inner part of the main rod 1, the middle of the disc 3 is provided with a first through hole 101, the first through hole 101 is matched with the fixing ring 22, the bottom of the first through hole 101 is provided with a second through hole 102, the outer part of the second through hole 102 is provided with a second groove 302, the second groove 302 is annularly arranged on one side of the disc 3, a spring 5 is arranged inside the, the top of the spring 5 is provided with a ball 6, a connecting piece 4 is arranged between the disc 3 and the lock handle seat 2, a third through hole 103 is formed in the middle of the connecting piece 4, and a second opening 202 is formed outside the third through hole 103.

Third through hole 103 in the middle of connection piece 4 cooperatees with mobile jib 1, fixed screw 299 is inside to be equipped with the screw, and the screw setting is inside first recess 301, and extends to inside the mobile jib 1 for connect lock handle seat 2, disc 3 with mobile jib 1 becomes one whole, forms the lock body.

The first opening 201 corresponds to the second opening 202, so that the connecting piece 4 can be conveniently stored, the connecting piece is fixedly connected through screws, the screws are connected in the positioning holes 33, and the positions of the connecting piece 4 and the lock handle seat 2 are fixed to prevent movement.

The outer side of the disc 3 is annularly provided with a positioning hole 33, and the positioning hole 33 is arranged below the first opening 201 to fixedly connect the lock handle seat 2 and the disc 3 to prevent deviation.

The fixed screw 299 is arranged at one end of the main rod 1, the other end of the main rod 1 is provided with the square column 11, a limit block 12 is arranged between the fixed screw 299 and the square column 11, the limit block 12 is arranged outside the main rod 1, and the limit block 12 limits the movement of the lock handle base 2.

The outer side of the connecting piece 4 is annularly provided with a notch 44, the notch 44 is matched with the ball 6, the bottom of the chassis 21 is provided with a third groove 303 matched with the notch 44, the connecting piece 4 is convenient to store, the connecting piece 4 can be clamped to prevent the connecting piece 4 from moving, and the ball 6 in the notch 44 can be fixed.

The utility model discloses structure zonulae occludens, safe and reliable plays main theftproof effect, and is accurate small and exquisite moreover, has reduced the volume of door and window lock greatly, and the transportation of being convenient for, the light that significantly reduces shelters from, improves the whole impression of window, and convenient installation is on the window, uses smoothly, and the structure is little moreover to be applicable to on multiple window.

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 mini accurate window lock, includes disc (3), mobile jib (1) and lock handle seat (2) are connected, disc (3) set up between mobile jib (1) and lock handle seat (2), lock handle seat (2) one end is provided with chassis (21), chassis (21) bottom is provided with solid fixed ring (22), chassis (21) outside annular is provided with first opening (201), lock handle seat (2) other end is equipped with first recess (301), first recess (301) bottom is provided with fixed screw (299), and fixed screw (299) extend to the mobile jib (1) inside, first through-hole (101) have been seted up in the middle of disc (3), just first through-hole (101) with gu fixed ring (22) cooperate, first through-hole (101) bottom is provided with second through-hole (102), the novel lock handle is characterized in that a second groove (302) is formed in the outer portion of the second through hole (102), the second groove (302) is annularly formed in one side of the disc (3), a spring (5) is arranged inside the second groove (302), a ball (6) is arranged at the top of the spring (5), a connecting piece (4) is arranged between the disc (3) and the lock handle seat (2), a third through hole (103) is formed in the middle of the connecting piece (4), and a second opening (202) is formed in the outer portion of the third through hole (103).

2. The miniature precision window lock of claim 1, wherein: the first opening (201) and the second opening (202) correspond.

3. The miniature precision window lock of claim 1, wherein: the outer side of the disc (3) is annularly provided with a positioning hole (33), and the positioning hole (33) is arranged below the first opening (201).

4. The miniature precision window lock of claim 1, wherein: fixed screw (299) set up in mobile jib (1) one end, mobile jib (1) other end is provided with square post (11), be provided with stopper (12) between fixed screw (299) and square post (11), just stopper (12) set up in the mobile jib (1) outside.

5. The miniature precision window lock of claim 1, wherein: the outer side of the connecting piece (4) is annularly provided with a notch (44), the notch (44) is matched with the ball (6), and the bottom of the chassis (21) is provided with a third groove (303) matched with the notch (44).