CN219431600U - Push-pull lock for door and window - Google Patents

Abstract

The utility model relates to the technical field of push-pull locks, in particular to a push-pull lock for doors and windows, which comprises a base, wherein one side of the base is provided with a hook lock, the other side of the base is provided with a handle, a cavity is arranged in the base, the cavity is provided with a stirring piece connected with the hook lock, one side of the cavity, which is close to the handle, is provided with an arc-shaped groove, one side of the stirring piece is provided with a clamping part, the clamping part is tightly abutted to the arc-shaped groove through a spring, one side of the base, which is adjacent to the handle, is provided with an opening communicated with the cavity, the stirring piece is matched with the hook lock, one side of the base is provided with an opening for the stirring piece to extend, so that the installation direction of the stirring piece is changed, the stirring piece is not limited to be installed opposite to the hook lock, the side of the base is more beneficial to pushing by people, the clamping part is abutted to the arc-shaped groove by the spring, the stirring piece is stabilized, and the stirring piece is prevented from being automatically dropped under the influence of external force, so that the safety performance is improved.

Description

Push-pull lock for door and window

Technical Field

The utility model relates to the technical field of push-pull locks, in particular to a push-pull lock for doors and windows.

Background

The push-pull lock is one of the common hardware fittings of sliding doors and windows, and is generally composed of a lock surface, a poking piece arranged in the lock surface and a hook lock connected with the poking piece, wherein the installation direction of the poking piece of the conventional push-pull lock is set at the other side of the corresponding hook, as shown in fig. 7, the poking piece can be blocked by a handle, people are inconvenient to push the poking piece, and under the self gravity of the hook lock, the poking piece easily falls from an upper locking point to a lower locking point under the influence of external force such as wind force, artificial collision and the like on the door and window, so that the window is wrongly opened or wrongly closed, and the safety of the window is lowered.

Disclosure of Invention

The utility model provides a push-pull lock for doors and windows, which aims to change the installation direction of a poking piece and prevent the poking piece from being opened or closed by mistake caused by falling.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push-pull lock for door and window, includes the base, base one side is provided with the hook lock, and the opposite side is provided with the handle, be equipped with the cavity in the base, the cavity is provided with and is connected in the piece of stirring of hook lock, be close to one side of handle in the cavity and be equipped with the arc wall, one side of stirring the piece is provided with joint portion, joint portion supports in the arc wall through the spring tightly, the opening in the cavity has been seted up at one side adjacent with the handle to the base, supplies to stir the piece and extends outside the base.

Further, a positioning groove is formed in one side, far away from the arc-shaped groove, of the cavity, one end of the spring abuts against the poking piece, and a positioning ball which is detachably connected to the positioning groove is arranged at the other end of the spring.

Further, stir the piece and be integrated into one piece structure, stir one side that is close to joint portion and be provided with push-and-pull portion, push-and-pull portion passes through the opening and sets up outside the base.

Further, the poking piece is provided with a through groove at one side far away from the push-pull part, the through groove is arranged in the width direction of the poking piece, and the hook lock is provided with a sliding block arranged in the through groove.

Further, the cross section of the clamping part is round.

Compared with the prior art, the utility model has the beneficial effects that: the stirring piece that sets up and the cooperation of hook lock, the opening that the stirring piece extends is offered to base one side, realizes changing the installation direction of stirring the piece, makes stirring the piece no longer be limited to install opposite the hook lock, installs the base side instead, more does benefit to people's promotion, utilizes the spring to make joint portion tightly support in the arc wall moreover to stablize stirring the piece, prevent stirring the piece and receive the mistake that the automatic whereabouts of external force influence leads to open or close by mistake, improve window security.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the hollow cavity of the present utility model.

Fig. 3 is an enlarged view at a.

Fig. 4 is a schematic diagram showing the connection of the toggle member and the hook lock in the present utility model.

Fig. 5 is a perspective view of a toggle member of the present utility model.

FIG. 6 is a schematic overall distribution diagram of the present utility model.

Fig. 7 is a schematic diagram of a prior art structure.

In the figure: base 1, lock 2, handle 3, toggle piece 4, cavity 10, opening 11, spring 12, sliding block 21, joint portion 41, push-pull portion 44, arc-shaped groove 101, constant head tank 102, constant head ball 121, logical groove 400.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the push-pull lock for doors and windows of the present utility model comprises a base 1, wherein one side of the base 1 is provided with a hook lock 2, the other side is provided with a handle 3, the hook lock 2 is an existing product, currently, a single hook lock 2 or a double hook lock 2 and the like are generally arranged on the market, a sliding block 21 mainly drives a hook to rotate, the hook stretches out or withdraws the hook lock 2 along with the push-pull of the sliding block 21, a cavity 10 is arranged in the base 1, the cavity 10 is provided with a stirring piece 4 connected with the hook lock 2, one side of the cavity 10, which is close to the handle 3, is provided with an arc groove 101, the arc grooves 101 are provided with two arc grooves 101, which are vertically arranged at intervals, and correspond to an opening end and a closing end respectively, one side of the stirring piece 4 is provided with a clamping part 41 corresponding to the arc groove 101, the clamping part 41 is tightly abutted to the arc groove 101 through a spring 12, one end of the spring 12 is arranged on the other side of the stirring piece 4, one end of the spring 12 is abutted to the inner side of the cavity 10, the other end is abutted to one side of the stirring piece 4, which is far from the clamping part 41, the side of the stirring piece 1 is arranged adjacent to the handle 3, and is communicated with the opening 11, which is arranged outside the opening 11, and is communicated with the opening 1, which is opened by the opening 11.

The utility model relates to a push-pull lock principle and effect for doors and windows, wherein a poking piece 4 is matched with a hook lock 2, an opening 11 for the poking piece 4 to extend is formed on one side of a base 1, the poking piece 4 on one side close to a handle 3 is arranged to extend from one side adjacent to the surface where the handle 3 is positioned, the installation direction of the poking piece 4 is changed, the poking piece 4 is not limited to be installed opposite to the hook lock 2, people do not need to stretch into the handle 3 by hand to push the poking piece 4 on the surface of the base 1, the poking piece 4 is arranged on one side facing to people from the installation angle, the push of people is facilitated, in addition, the clamping part 41 is tightly abutted to an arc-shaped groove 101 by a spring 12, so that the poking piece 4 is stabilized, the clamping part 41 is always abutted to the arc-shaped groove 101 by the spring 12, the poking piece 4 is stabilized by the cooperation of the arc-shaped groove 101 and the clamping part 41, the situation that the poking piece 4 is influenced by external force to automatically fall down, the false opening or false closing of the window is prevented, the safety is improved, and when people need to open or push the poking piece 4 by the spring 12 firstly, and then the clamping part 41 is compressed and the arc-shaped groove 41 is unloaded by pushing by people.

In this embodiment, the cavity 10 is provided with a positioning groove 102 on one side far away from the arc-shaped groove 101, one end of the spring 12 abuts against the toggle member 4, the other end is provided with a positioning ball 121 detachably connected to the positioning groove 102, the positioning groove 102 is matched with the positioning ball 121, two positioning grooves 102 are arranged at intervals up and down, and the interval distance corresponds to the interval distance of the arc-shaped groove 101.

In this embodiment, the stirring member 4 is an integrally formed structure, a push-pull portion 44 is disposed on one side of the stirring member 4 near the clamping portion 41, and the push-pull portion 44 is disposed outside the base 1 through the opening 11.

In this embodiment, the poking part 4 is provided with a through groove 400 on one side far away from the push-pull part 44, the through groove 400 is arranged along the width direction of the poking part 4, the hook lock 2 is provided with a sliding block 21 arranged in the through groove 400, as shown in fig. 4 or 5, the through groove 400 is transversely arranged, two clamping plates are arranged at the upper and lower intervals of the poking part 4, the through groove 400 formed between the two clamping plates and the poking part 4 is arranged in the through groove 400, the sliding block 21 is clamped by the two clamping plates, the push-pull part 44 can be arranged on one side close to the handle 3, the through groove 400 is mainly used for installing the sliding block 21, and the poking part 4 is ensured to drive the sliding block 21 to slide up and down.

In this embodiment, the cross section of the engaging portion 41 is circular, as shown in fig. 5, and corresponds to the arc-shaped groove 101.

Referring to fig. 1, the hook lock 2 is disposed on the left side of the base 1, the handle 3 is disposed on the right side, the opening 11 is disposed on the front side of the base 1, such that the pushing portion of the toggle member 4 may extend from the opening 11 to the front side of the base 1, the pushing portions of the toggle member 4 are respectively extended with connecting portions at two ends of the pushing portions, the clamping portion 41 is disposed at one end of the connecting portions, referring to fig. 2 or 3, the arc-shaped groove 101 is disposed on one side of the cavity 10 near the front end, i.e., the right side of the drawing, the positioning groove 102 is disposed on one side near the rear end, i.e., the left side of the drawing, such that the pushing portion 4 is closed, and the pushing is opened.

The above embodiments are preferred embodiments of the present utility model, and all similar structures and equivalent modifications are intended to fall within the scope of the present utility model.

Claims (5)

1. The utility model provides a push-and-pull lock for door and window, is including base (1), base (1) one side is provided with hook lock (2), and the opposite side is provided with handle (3), its characterized in that: be provided with cavity (10) in base (1), be provided with in cavity (10) and connect in stirring piece (4) of coupler lock (2), be equipped with arc wall (101) in one side that is close to handle (3) in cavity (10), one side of stirring piece (4) is provided with joint portion (41), joint portion (41) tightly support in arc wall (101) through spring (12), opening (11) in cavity (10) are seted up in one side adjacent with handle (3) to base (1), supply stirring piece (4) to extend to outside base (1).

2. A push-pull lock for doors and windows according to claim 1, wherein: the cavity (10) is provided with a positioning groove (102) at one side far away from the arc-shaped groove (101), one end of the spring (12) is tightly abutted against the poking piece (4), and the other end of the spring is provided with a positioning ball (121) which is detachably connected with the positioning groove (102).

3. A push-pull lock for doors and windows according to claim 1, wherein: the toggle piece (4) is of an integrated structure, a push-pull part (44) is arranged on one side, close to the clamping part (41), of the toggle piece (4), and the push-pull part (44) is arranged outside the base (1) through the opening (11).

4. A push-pull lock for doors and windows according to claim 1, wherein: the toggle piece (4) is provided with a through groove (400) at one side far away from the push-pull part (44), the through groove (400) is arranged in the width direction of the toggle piece (4), and the hook lock (2) is provided with a sliding block (21) arranged in the through groove (400).

5. A push-pull lock for doors and windows according to claim 1, wherein: the cross section of the clamping part (41) is circular.