CN219931869U

CN219931869U - Hidden handle locking device, door and window

Info

Publication number: CN219931869U
Application number: CN202321264729.0U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: CMECH Guangzhou Industrial Ltd
Current assignee: CMECH Guangzhou Industrial Ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-31
Anticipated expiration: 2033-05-23

Abstract

The utility model belongs to the technical field of doors and windows, and provides a hidden handle locking device, a door and a window, wherein the locking device comprises a fixed shell, a locking piece, a sliding block and a plurality of rolling pieces; the fixed shell is provided with a sliding cavity, the locking piece and the sliding block are both arranged on the sliding cavity in a sliding mode, the side wall of the sliding cavity is provided with a plurality of positioning holes, and the positioning holes are smaller than the rolling piece; the locking piece is provided with a plurality of accommodating grooves, and the rolling pieces are arranged in the accommodating grooves in a one-to-one correspondence manner; when the locking piece moves to a locking position, each containing groove corresponds to each positioning hole; the locking piece is also provided with a connecting cavity, and a communication port is arranged between each containing groove and the connecting cavity; one end of the sliding block is arranged in the connecting cavity, and the other end of the sliding block is connected with the buffer mechanism. The utility model has simple structure, no obvious noise and is beneficial to improving the user experience.

Description

Hidden handle locking device, door and window

Technical Field

The utility model belongs to the technical field of doors and windows, and particularly relates to a hidden handle locking device, a door and a window.

Background

The hidden handle locking device of the aluminum alloy door and window in the prior art is complex in structure and high in cost, and because the locking device in the prior art is used for positioning the locking piece in a spring and card mode, when the locking piece moves to a locking position, the spring can prompt the card to rebound onto the locking piece to lock the locking piece, but the card rebounds onto the locking piece to generate impact noise, and when unlocking, the locking piece and the card relatively slide, certain noise is generated, and user experience is influenced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, a first object of the present utility model is to provide a locking device for a hidden handle, which is simple in structure, has no obvious noise, and is beneficial to improving user experience.

The technical scheme adopted for solving the technical problems is as follows:

a hidden handle locking device comprises a fixed shell, a locking piece, a sliding block and a plurality of rolling pieces; the locking point used for being matched with the lock seat is connected with the locking piece;

the fixed shell is provided with a sliding cavity, the locking piece and the sliding block are both arranged on the sliding cavity in a sliding mode, the side wall of the sliding cavity is provided with a plurality of positioning holes, and the positioning holes are smaller than the rolling piece;

the locking piece is provided with a plurality of accommodating grooves, and the rolling pieces are arranged in the accommodating grooves in a one-to-one correspondence manner; the opening of each containing groove faces to one side close to the side wall of the sliding cavity; when the locking piece moves to a locking position, each containing groove corresponds to each positioning hole;

the locking piece is also provided with a connecting cavity, and a communication port is arranged between each containing groove and the connecting cavity; when the rolling piece corresponds to the side wall of the sliding cavity, the rolling piece protrudes into the connecting cavity through the communication port;

one end of the sliding block is arranged in the connecting cavity, and the other end of the sliding block is connected with the buffer mechanism.

Preferably, the connecting cavity is in a U-shaped arrangement, and an opening of the connecting cavity faces to the bottom of the sliding cavity.

Preferably, a sliding gap is arranged between one side of the connecting cavity, which is close to the sliding block, and the bottom of the connecting cavity; the sliding block comprises a buckling part and a connecting part, the buckling part is perpendicular to the connecting part, the buckling part is arranged in the connecting cavity and buckled with one side of the connecting cavity, and the connecting part penetrates through the sliding gap and then is connected with the buffer mechanism.

Preferably, the rolling elements are balls.

Preferably, the locking piece comprises a sliding seat and a connecting seat, the sliding seat is slidably arranged in the sliding cavity, the connecting cavity and the accommodating groove are both arranged on the sliding seat, the connecting seat is arranged on one side of the sliding seat, and the sliding seat is used for being connected with the locking point.

Preferably, the connecting seat comprises two connecting blocks which are oppositely arranged, a connecting groove is formed between the two connecting blocks, and the connecting groove is connected with the connecting rod to realize connection with the lock point.

Preferably, a limiting block is arranged on the sliding cavity, and the limiting block is arranged on one side, away from the sliding block, of the locking piece; when the locking piece moves to the position corresponding to the limiting block, the locking piece is located at the locking position.

A second object of the present utility model is to provide a door.

A door comprising the concealed handle lock device.

A third object of the present utility model is to provide a window.

A window includes the concealed handle lock device.

Compared with the prior art, the utility model has the beneficial effects that:

according to the hidden handle locking device, when the hidden handle locking device is in an open state, the locking piece is pulled by the sliding block to synchronously move on the sliding cavity of the fixed shell, so that the locking point is driven to move and leave the lock seat, and unlocking and opening of doors and windows are realized. When the door and window needs to be locked, the locking piece is driven to move reversely through the sliding block, so that the locking point is driven to enter the lock seat and be matched with the lock seat, and the door and window is locked; then, by continuing to push the sliding block, the sliding block moves relative to the locking piece, so that one end of the sliding block positioned in the connecting cavity pushes and presses the rolling piece while moving, and the rolling piece is pushed to be partially pressed in the positioning hole of the fixed shell, namely, the rolling piece is simultaneously positioned in the accommodating groove and the positioning hole; meanwhile, under the action of the buffer mechanism, the sliding block keeps the locking state, continuously blocks the rolling element from moving to one side of the accommodating groove, and finally enables the locking element to be locked on the fixed shell by the rolling element in the locking state, so that the locking element cannot move, and the locking purpose is achieved. When the locking piece is required to be unlocked again, the elastic force of the buffer mechanism is overcome, the sliding block is pushed to drive the locking piece to move to the unlocked side, the sliding block does not abut against the rolling piece any more, and at the moment, the rolling piece can be reset to the accommodating groove while moving, so that the locking piece is unlocked.

According to the utility model, the locking piece and the fixed shell are locked and limited through the rolling piece, and the locking and unlocking are completed in a rolling way, so that the noise is small, and the use experience of a user is improved; and moreover, the whole structure is simple, the rolling elements are extruded and released by the sliding blocks, no additional parts are needed, the design is ingenious, and the cost is low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the installation of the concealed handle lock device of the present utility model on a profile.

Fig. 2 is a perspective view of the concealed handle locking device of the present utility model (hidden portion fixed housing).

Fig. 3 is a side view of the concealed handle locking device of the present utility model.

Fig. 4 is a cross-sectional view of the concealed handle locking device of the present utility model (rolling elements in receiving slots).

Fig. 5 is a cross-sectional view of the concealed handle locking device of the present utility model (the rolling member is pressed by the slider and the rolling member is partially located in the positioning hole).

Wherein:

the novel lock comprises a 1-lock seat, a 2-fixed shell, a 3-locking piece, a 4-sliding seat, a 5-connecting seat, a 6-connecting groove, a 7-limiting block, an 8-sliding block, a 9-connecting part, a 10-buckling part, an 11-connecting cavity, a 12-sliding cavity, a 13-containing groove, a 14-positioning hole, a 15-rolling piece and a 16-communicating opening.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. The embodiments of the present utility model and the features in the embodiments may be combined with each other without collision. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, and the described embodiments are merely some, rather than all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1 to 5, the present embodiment discloses a hidden handle locking device, which comprises a fixed housing 2, a locking member 3, a slider 8 and a rolling member 15; the locking piece 3 in the embodiment is connected with the locking point, and the locking point is driven to move by the movement of the locking piece 3, so that the locking point is matched with the lock seat 1.

Referring to fig. 2-5, in the present embodiment, the fixed housing 2 is provided with a sliding cavity 12, both the locking member 3 and the sliding block 8 are slidably disposed on the sliding cavity 12, a positioning hole 14 is formed in a side wall of the sliding cavity 12, and the positioning hole 14 is smaller than the rolling member 15. The locking piece 3 is provided with a containing groove 13, and the rolling piece 15 is arranged in the containing groove 13; the opening of the accommodating groove 13 faces one side of the side wall of the sliding cavity 12; when the locking member 3 is moved to the locking position, the receiving groove 13 corresponds to the positioning hole 14.

Further, the locking piece 3 is also provided with a connecting cavity 11, and a communication port 16 is arranged between the accommodating groove 13 and the connecting cavity 11; when the rolling member 15 corresponds to the side wall of the sliding chamber 12, the rolling member 15 protrudes into the connecting chamber 11 through the communication port 16. One end of the sliding block 8 is arranged in the connecting cavity 11 and can slide in the connecting cavity 11, and meanwhile, the sliding end is utilized to drive the locking piece 3 to move; the other end of the slide block 8 is connected with a buffer mechanism.

Specifically, the connection cavity 11 of the present embodiment is disposed in a U shape, and the opening of the connection cavity 11 faces the bottom of the sliding cavity 12. A sliding gap is arranged between one side of the connecting cavity 11, which is close to the sliding block 8, and the bottom of the connecting cavity 11; the sliding block 8 comprises a buckling part 10 and a connecting part 9, the buckling part 10 is perpendicular to the connecting part 9, the buckling part 10 is arranged in the connecting cavity 11 and buckled with one side of the connecting cavity 11, and the connecting part 9 passes through the sliding gap and then is connected with the buffer mechanism. In this embodiment, the width of the buckling part 10 corresponds to the width of the connecting cavity 11, so that when the sliding block 8 can move relative to the locking piece 3, the locking piece 3 and the fixed shell 2 can be locked by the buckling part 10 pressing the rolling piece 15 and abutting the rolling piece 15 between the accommodating groove 13 and the positioning hole 14. The connecting cavity 11 is arranged on the locking piece 3, so that the locking piece 3 is simple in structure and convenient to be matched and connected with the sliding block 8, the locking piece 3 is driven to move through the sliding block 8, meanwhile, the rolling piece 15 is driven to move through the sliding block 8 during locking, and the design is ingenious.

As a specific embodiment, the rolling member 15 of the present embodiment is a ball; specifically, a part with a spherical structure such as a steel ball can be used. In addition, a roller can be adopted, and the rolling noise reduction effect can be achieved.

In order to facilitate the connection with the lock point, the locking member 3 of this embodiment includes a sliding seat 4 and a connection seat 5, the sliding seat 4 is slidably disposed in a sliding cavity 12, the connection cavity 11 and a receiving slot 13 are both disposed on the sliding seat 4, the connection seat 5 is disposed on one side of the sliding seat 4, and the sliding seat 4 is used for being connected with the lock point. Further, the connection base 5 includes two connection blocks arranged oppositely, a connection groove 6 is formed between the two connection blocks, and the connection groove 6 is connected with the connecting rod to realize connection with the lock point. Specifically, the connecting rod of this embodiment cooperates the screens in spread groove 6, and the lock point sets up on the connecting rod, and when the switching was closed, it removes to drive locking piece 3 through the slip to drive the lock point and remove, and then accomplish the cooperation of lock point and lock seat 1, control door and window and open and close.

The sliding cavity 12 of the embodiment is provided with a limiting block 7, and the limiting block 7 is arranged on one side of the locking piece 3 far away from the sliding block 8; when the locking piece 3 moves to the position corresponding to the limiting block 7, the locking piece 3 is positioned at the locking position.

The embodiment also discloses a door provided with the hidden handle locking device.

The embodiment also discloses a window, which is provided with the hidden handle locking device.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims

1. The hidden handle locking device is characterized by comprising a fixed shell, a locking piece, a sliding block and a plurality of rolling pieces; the locking point used for being matched with the lock seat is connected with the locking piece;

2. The hidden handle lock apparatus of claim 1, wherein the connecting cavity is U-shaped and an opening of the connecting cavity faces a bottom of the sliding cavity.

3. The hidden handle lock apparatus according to claim 2, wherein a sliding gap is provided between a side of the connecting cavity adjacent to the slider and a bottom of the connecting cavity;

the sliding block comprises a buckling part and a connecting part, the buckling part is perpendicular to the connecting part, the buckling part is arranged in the connecting cavity and buckled with one side of the connecting cavity, and the connecting part penetrates through the sliding gap and then is connected with the buffer mechanism.

4. The hidden handle lock apparatus of claim 1, wherein the locking member comprises a sliding seat slidably disposed in the sliding cavity and a connecting seat disposed on one side of the sliding seat for connection with the lock point, the connecting cavity and the receiving slot being disposed on the sliding seat.

5. The hidden handle locking apparatus of claim 4, wherein the connection base comprises two connection blocks disposed opposite to each other, and a connection groove is formed between the two connection blocks, and the connection groove is connected with the connection rod to achieve connection with the locking point.

6. The hidden handle locking apparatus of claim 1, wherein a stopper is provided on the sliding chamber, the stopper being provided on a side of the locking member away from the slider; when the locking piece moves to the position corresponding to the limiting block, the locking piece is located at the locking position.

7. The blind handle lock apparatus of any of claims 1-6 wherein said rolling member is a ball.

8. A door comprising the concealed handle lock device of any one of claims 1 to 7.

9. A window comprising the concealed handle lock device of any one of claims 1 to 7.