CN209891904U

CN209891904U - Door and window crescent moon lock of two-way pivoted

Info

Publication number: CN209891904U
Application number: CN201821662695.XU
Authority: CN
Inventors: 何妙贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2020-01-03
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses a two-way rotating door and window crescent moon lock, which comprises a lock seat arranged on one side of an inner door and window, wherein the lock seat is provided with an axle center in a penetrating way, the outer side of the lock seat is connected with a lock lug through the axle center, the lock seat leans against one side of the lock lug to be provided with a convex groove, four sides in the convex groove are provided with top columns, manganese sheets are arranged between every two opposite top columns, the top surface in the convex groove passes through the axle center to be provided with a bottom sheet in a penetrating way, the upside of the bottom sheet is provided with a meson through the axle center sleeve, a rivet is arranged in the axle center in a penetrating way, the tail end of the rivet is provided with a reset spring in a sleeve way, the tail end of the rivet is connected with a rotating handle, the lock lug sleeved on the axle center can rotate along the rotating direction of the rotating handle through the rotation of the rotating handle, the function of the two-way rotation of the lock, is suitable for doors and windows on the left and right sides, and improves the convenience.

Description

Door and window crescent moon lock of two-way pivoted

Technical Field

The utility model belongs to the technical field of door and window tool to lock and specifically relates to a two-way pivoted door and window crescent moon lock is related to.

Background

Crescent moon lock is widely used for door and window, and present most crescent moon lock handle and crescent moon lock are integrated into one piece, have so limited its mounted position and production assembly mode, must distinguish left lock and right lock, have so not only improved manufacturer's manufacturing cost and complicated technology, also inconvenient user simultaneously, must dismantle the back and assemble again and just can be applicable to left lock/right lock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way pivoted door and window crescent moon lock to solve 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 two-way pivoted door and window crescent moon lock, is including setting up the lock seat on interior door and window one side, the lock seat wear to be equipped with the axle center, the lock seat outside pass through the axle center be connected with the tapered end ear, the lock seat lean on tapered end ear one side be equipped with the tongue, the inside four sides of tongue all be equipped with the fore-set, every two liang is relative the fore-set between all be equipped with the manganese piece, the inside top surface department of tongue pass through the axle center wear to be equipped with the film, the film upside pass through the axle center cover be equipped with the meson, the axle center in wear to be equipped with the rivet, the terminal cover of rivet be equipped with the spring, the rivet end be connected with the twist grip.

As a further technical scheme of the utility model, the fore-set with lock seat integrated into one piece.

As a further technical proposal of the utility model, the axle center is leaned on one side of the lock lug is an axle center gasket.

As a further technical proposal of the utility model, the rivet end and the connection part of the rotating handle are sleeved with a rubber ring.

As a further technical proposal of the utility model, the lock lug is made of stainless steel.

As a further technical scheme of the utility model, lock seat both sides all be equipped with the mounting hole.

As a further technical proposal of the utility model, the rotating handle is internally provided with a strengthening root.

As a further technical scheme of the utility model, mounting hole thickness be 25 mm-35 mm.

The utility model has the advantages that: through the rotation of the rotating handle, the lock lug sleeved on the axis can rotate along the rotating direction of the rotating handle, so that the function of bidirectional rotation of the lock is realized, the door and window which can be locked in different left and right directions can be locked without dismounting and reinstalling, the door and window is suitable for left and right sides, and the convenience is improved.

Drawings

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

Fig. 2 is a schematic structural diagram of the present invention.

Wherein: the lock comprises a lock base 1, a rotating handle 2, an axle center 3, a rivet 4, an meson 5, a bottom plate 6, a manganese sheet 7, a top column 8, a lock lug 9, a return spring 10, a rubber ring 11, a convex groove 13, an axle center gasket 14, a mounting hole 15 and a reinforcing root 16.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Please refer to fig. 1 and 2, a crescent lock for two-way rotation of a door and window comprises a lock base 1 disposed on one side of an inner door and window, an axis 3 is disposed through the lock base 1, a lock ear 9 is connected to the outer side of the lock base 1 through the axis 3, a convex groove 13 is disposed on one side of the lock ear 9 of the lock base 1, four sides of the inner portion of the convex groove 13 are respectively provided with a top post 8, a manganese sheet 7 is disposed between every two opposite top posts 8, a bottom sheet 6 is disposed through the axis 3 on the top surface of the inner portion of the convex groove 13, an meson 5 is sleeved on the upper side of the bottom sheet 6 through the axis 3, a rivet 4 is disposed through the axis 3, a return spring 10 is sleeved on the tail end of the rivet 4, the tail end of the rivet 4 is connected with a rotation handle 2, a cushion ring 14 is disposed on one side of the axis 3 close to the lock ear 9, the connecting part of the tail end of the rivet 4 and the rotating handle 2 is sleeved with a rubber ring 11, when reversing is needed, the rotating handle 2 is lifted to be separated from the lock lug 9, after the rotating handle rotates 180 degrees leftwards/rightwards, the lock lug 9 is swung to rotate 180 degrees in the reverse direction, left-to-right or right-to-left changing can be achieved, then the rotating handle 2 is pressed down, the reset spring 10 resets, the steps are repeated, the function of bidirectional rotation of the lock is achieved, different doors and windows in the left and right directions can be locked without dismounting and remounting, convenience is improved, the top post 8 and the lock base 1 are integrally formed, mold opening is directly performed integrally, complex repeated mold opening processes are not needed, and manufacturing cost is reduced.

Furthermore, the lock head lug 9 is made of stainless steel materials, so that the phenomena of rusting and inflexible rotation caused by moisture or rainwater are prevented.

Furthermore, the two sides of the lock seat 1 are provided with mounting holes 15, and the lock seat is fixed on the door and window through screws on the mounting holes 15.

Furthermore, a reinforcing root 16 is arranged in the rotating handle 2, so that the rigidity strength of the rotating handle 2 is improved, and the phenomenon of breaking off is reduced.

The thickness of the mounting hole 15 is set to be 25 mm-35 mm, so that the screw can be effectively and fixedly mounted with a door and a window and is not easy to loosen.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Moreover, it is to be understood that while the specification has been described in terms of embodiments, each embodiment is not intended to represent a separate embodiment, but rather the description is merely set forth for purposes of clarity and the embodiments as a whole will be apparent to those skilled in the art.

Claims

1. The two-way rotating door and window crescent lock comprises a lock seat (1) arranged on one side of an inner door and window, and is characterized in that an axle center (3) is arranged in the lock seat (1) in a penetrating manner, the outer side of the lock seat (1) is connected with a lock lug (9) through the axle center (3), the lock seat (1) is leaned against one side of the lock lug (9) and is provided with a convex groove (13), four sides in the convex groove (13) are provided with top columns (8), every two opposite top columns (8) are provided with manganese sheets (7) between each two, the top surface in the convex groove (13) is provided with a bottom sheet (6) in a penetrating manner through the axle center (3), the upper side of the bottom sheet (6) is provided with an meson (5) in a penetrating manner, rivets (4) are arranged in the axle center (3) in a penetrating manner, and reset springs (10) are sleeved at the tail ends of the rivets (4), the tail end of the rivet (4) is connected with the rotating handle (2).

2. The crescent moon lock for two-way rotation of door and window as claimed in claim 1, wherein the top pillar (8) is integrally formed with the lock base (1).

3. The crescent lock for two-way rotating doors and windows as claimed in claim 1, wherein the side of the shaft center (3) close to the lock lug (9) is a shaft center washer (14).

4. The crescent moon lock for door and window capable of rotating in two directions as claimed in claim 1, wherein the rubber ring (11) is sleeved at the joint of the tail end of the rivet (4) and the rotating handle (2).

5. The crescent lock for two-way rotating doors and windows as claimed in claim 1, wherein the locking lug (9) is made of stainless steel.

6. The crescent moon lock for two-way rotating door and window according to claim 1, wherein the lock seat (1) is provided with mounting holes (15) on both sides.

7. The crescent moon lock for two-way rotation of door and window as claimed in claim 1, wherein the handle (2) is provided with a reinforcing root (16).

8. The crescent moon lock for two-way rotation of door and window as claimed in claim 6, wherein the thickness of said mounting hole (15) is 25 mm-35 mm.