CN214943490U

CN214943490U - Double-chain window opener with locking function

Info

Publication number: CN214943490U
Application number: CN202121806703.5U
Authority: CN
Inventors: 吴浩明
Original assignee: Wuhan Huayate Intelligent Equipment Co ltd
Current assignee: Wuhan Huayate Intelligent Equipment Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-30
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a double-stranded machine of windowing with locking function, including the casing, the equal fixedly connected with stationary blade in both ends surface of casing, the inside of casing is provided with actuating mechanism, and the inside of casing is provided with two chain mechanisms, and actuating mechanism includes miniature double-end motor, and miniature double-end motor fixed connection is on the inside surface of casing, the equal fixedly connected with threaded rod of miniature double-end motor's both ends output, the beneficial effects of the utility model are that: through the inside actuating mechanism who has locking structure that sets up of casing, make the machine of windowing have good locking effect, prevent effectively that typhoon weather from lifting the window, when needing to close the window, the threaded rod reversal drives square piece and moves back, and square piece drives the sliding block and moves back, and when the terminal point was moved back to the sliding block, the fixture block aligns with the slot, and during first inclined plane pushed up the fixture block into the slot through the second inclined plane this moment, the motor did not transfer and only relies on external force to drag can not stimulate the sliding block.

Description

Double-chain window opener with locking function

Technical Field

The utility model relates to a machine technical field that windows specifically is a double-stranded machine of windowing with locking function.

Background

A window opener is a machine for opening and closing a window, and is generally called a "window opener" abroad, and is generally called a "window opener" in China. The intelligent electric window is a new technical product in the domestic building industry, and the intelligent electric window is the latest development of the modern window industry.

The existing double-chain window opener drives two chains which rotate in one direction through a motor to support and open a window, drives the chains to contract through the motor to close the window when the window is closed, the window is not strongly stressed, and the window is easily opened when the window meets strong wind weather.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-chain machine of windowing with locking function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-chain window opener with a locking function comprises a shell, wherein fixing pieces are fixedly connected to the surfaces of two ends of the shell, a driving mechanism is arranged inside the shell, and two chain mechanisms are arranged inside the shell;

the driving mechanism comprises a micro double-head motor which is fixedly connected with the surface inside the shell, the output ends of the two ends of the micro double-end motor are fixedly connected with threaded rods, the inner part of the shell is connected with two sliding blocks in a sliding manner, the side surfaces of the two sliding blocks are provided with square grooves, the inner parts of the two square grooves are connected with square blocks in a sliding manner, the side surfaces of the two square blocks are fixedly connected with limiting blocks, the side surfaces of the two square grooves are provided with limiting grooves, the side surfaces of the two square blocks are provided with threaded grooves, the upper surfaces of the two sliding blocks are provided with sliding grooves, the inner parts of the two sliding grooves are connected with clamping blocks in a sliding manner, the inner surface of the shell is provided with two slots, the side surface of the limiting block is provided with a first inclined plane, and the side surface of the clamping block is provided with a second inclined plane;

chain mechanism includes first articulated elements, first articulated elements fixed connection is at the side surface of sliding block, the inside of first articulated elements articulates there is the unidirectional rotation chain, the guide way has been seted up on the surface of casing, the one end that the unidirectional rotation chain kept away from first articulated elements articulates there is the second articulated elements, the one end fixedly connected with connector link of second articulated elements.

Preferably, the thread directions of the two threaded rods are opposite, and the thread grooves are in corresponding threaded connection with the threaded rods.

Preferably, the limiting groove is in sliding connection with the corresponding limiting block.

Preferably, the fixture block is inserted into the slot.

Preferably, the first inclined surface and the second inclined surface are correspondingly arranged in contact.

Preferably, the unidirectional rotation chain is arranged corresponding to the guide groove.

Compared with the prior art, the beneficial effects of the utility model are that: through the inside actuating mechanism who has locking structure that sets up of casing, make the machine of windowing have good locking effect, prevent effectively that typhoon weather from lifting the window, when needing to close the window, the threaded rod reversal drives square piece and moves back, and square piece drives the sliding block and moves back, and when the terminal point was moved back to the sliding block, the fixture block aligns with the slot, and during first inclined plane pushed up the fixture block into the slot through the second inclined plane this moment, the motor did not transfer and only relies on external force to drag can not stimulate the sliding block.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B in FIG. 1 according to the present invention;

fig. 4 is the schematic view of the sliding block structure of the present invention.

In the figure: 1. a housing; 2. a fixing sheet; 3. a drive mechanism; 31. a micro double-head motor; 32. a threaded rod; 33. a slider; 34. a square groove; 35. a square block; 36. a limiting groove; 37. a limiting block; 38. a first inclined plane; 39. a chute; 310. a clamping block; 311. a slot; 312. a second inclined plane; 313. a thread groove; 4. a chain mechanism; 41. a first hinge member; 42. a chain is rotated in a single direction; 43. a guide groove; 44. a second hinge member; 45. a connecting buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-chain window opener with a locking function comprises a shell 1, wherein both end surfaces of the shell 1 are fixedly connected with fixing pieces 2, a driving mechanism 3 is arranged inside the shell 1, and two chain mechanisms 4 are arranged inside the shell 1;

the driving mechanism 3 comprises a micro double-end motor 31, the micro double-end motor 31 is fixedly connected with the surface inside the shell 1, the output ends at two ends of the micro double-end motor 31 are fixedly connected with a threaded rod 32, the inside of the shell 1 is slidably connected with two sliding blocks 33, the side surfaces of the two sliding blocks 33 are respectively provided with a square groove 34, the inside of the two square grooves 34 is slidably connected with a square block 35, the side surfaces of the two square blocks 35 are fixedly connected with a limit block 37, the side surfaces of the two square grooves 34 are respectively provided with a limit groove 36, the side surfaces of the two square blocks 35 are respectively provided with a threaded groove 313, the upper surfaces of the two sliding blocks 33 are provided with sliding grooves 39, the inside of the two sliding grooves 39 is slidably connected with a clamping block 310, the inside of the shell 1 is provided with two inserting grooves 311, the side surface of the limit block 37 is provided with a first inclined surface 38, and the side surface of the clamping block 310 is provided with a second inclined surface 312, the driving mechanism 3 is used for driving the sliding block 33 to slide and providing opening power, and is provided with a locking structure;

chain mechanism 4 includes first articulated elements 41, and first articulated elements 41 fixed connection has a unidirectional rotation chain 42 in the side surface of sliding block 33, and the inside of first articulated elements 41 articulates, and guide way 43 has been seted up on the surface of casing 1, and the one end that first articulated elements 41 was kept away from to unidirectional rotation chain 42 articulates there is second articulated elements 44, and the one end fixedly connected with connector link 45 of second articulated elements 44, chain mechanism 4 is used for supporting the window.

The thread directions of the two threaded rods 32 are opposite, and the thread grooves 313 are in corresponding threaded connection with the threaded rods 32, so that the sliding directions of the two sliding blocks 33 are opposite.

The limiting groove 36 is slidably connected with the corresponding limiting block 37, so that the square block 35 drives the sliding block 33 to move.

The fixture block 310 is inserted into the insertion slot 311, so as to fix the square block 35.

The first inclined surface 38 and the second inclined surface 312 are correspondingly disposed in contact, so as to drive the latch 310 to move upward.

The unidirectional rotation chain 42 is provided corresponding to the guide groove 43, so that the unidirectional rotation chain 42 can be straightened conveniently.

Specifically, when the utility model is used and a window needs to be opened, the micro double-head motor 31 rotates to drive the threaded rods 32 at two ends to rotate, the threaded rods 32 drive the square blocks 35 to slide, the square blocks 35 drive the limiting blocks 37 to slide, when the limiting blocks 37 are staggered with the clamping blocks 310, the clamping blocks 310 fall down, the limiting blocks 37 continuously move forward to drive the sliding blocks 33 to move, the sliding blocks 33 drive the unidirectional rotation chains 42 to prop out from the guide grooves 43 through the first hinge parts 41 to jack up the window, the unidirectional rotation chains 42 are the existing devices and can automatically block straight after being straightened to prevent natural bending, when the window needs to be closed, the threaded rods 32 rotate reversely to drive the square blocks 35 to move back, the square blocks 35 drive the sliding blocks 33 to move back, when the square blocks 33 move back to the terminal point, the clamping blocks 310 are aligned with the insertion grooves 311, at the moment, the first inclined planes 38 push the clamping blocks 310 into the insertion grooves 311 through the second inclined planes 312, the motor does not rotate and only pulls the sliding blocks 33 by external force, the window locking device has a good locking effect, and effectively prevents the window from being turned over in typhoon weather.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" 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 the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 double-chain window opener with the locking function comprises a shell (1) and is characterized in that fixing pieces (2) are fixedly connected to the surfaces of two ends of the shell (1), a driving mechanism (3) is arranged inside the shell (1), and two chain mechanisms (4) are arranged inside the shell (1);

the driving mechanism (3) comprises a micro double-end motor (31), the micro double-end motor (31) is fixedly connected to the surface inside the shell (1), output ends at two ends of the micro double-end motor (31) are fixedly connected with threaded rods (32), the shell (1) is slidably connected with two sliding blocks (33), square grooves (34) are formed in the side surfaces of the two sliding blocks (33), square blocks (35) are slidably connected inside the two square grooves (34), limiting blocks (37) are fixedly connected to the side surfaces of the two square blocks (35), limiting grooves (36) are formed in the side surfaces of the two square grooves (34), threaded grooves (313) are formed in the side surfaces of the two square blocks (35), sliding grooves (39) are formed in the upper surfaces of the two sliding blocks (33), and clamping blocks (310) are slidably connected inside the two sliding grooves (39), two slots (311) are formed in the inner surface of the shell (1), a first inclined surface (38) is formed in the side surface of the limiting block (37), and a second inclined surface (312) is formed in the side surface of the clamping block (310);

chain mechanism (4) include first articulated elements (41), first articulated elements (41) fixed connection is at the side surface of sliding block (33), the inside of first articulated elements (41) articulates there is unidirectional rotation chain (42), guide way (43) have been seted up on the surface of casing (1), the one end that first articulated elements (41) were kept away from in unidirectional rotation chain (42) articulates there is second articulated elements (44), the one end fixedly connected with connector link (45) of second articulated elements (44).

2. The double-chain window opener with the locking function of claim 1, characterized in that: the thread directions of the two threaded rods (32) are opposite, and the thread grooves (313) are in corresponding thread connection with the threaded rods (32).

3. The double-chain window opener with the locking function of claim 1, characterized in that: the limiting groove (36) is in sliding connection with the corresponding limiting block (37).

4. The double-chain window opener with the locking function of claim 1, characterized in that: the fixture block (310) is inserted into the slot (311).

5. The double-chain window opener with the locking function of claim 1, characterized in that: the first inclined surface (38) and the second inclined surface (312) are correspondingly arranged in contact.

6. The double-chain window opener with the locking function of claim 1, characterized in that: the unidirectional rotating chain (42) is arranged corresponding to the guide groove (43).