CN212671402U

CN212671402U - Mute transmission rod for door and window

Info

Publication number: CN212671402U
Application number: CN202020870472.3U
Authority: CN
Inventors: 吴志勇; 施宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-09
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a mute transmission rod for doors and windows, which comprises a transmission rod main body, wherein a first mute rubber pad is fixed on the transmission rod main body, both sides of the first mute rubber pad are provided with limiting parts, the outer side of the limiting parts is provided with a first mute strip, the first mute strip extends out of the edge of the transmission rod main body, a second mute strip is arranged between the first mute strip and the limiting parts, the rear side of the second mute strip is provided with a circular arc salient point, the first mute rubber pad is fixed on the transmission rod main body, the first mute strips on the left and right sides of the first mute rubber pad are tightly attached on the left and right inner wall surfaces of a door and window section bar, a second mute strip is arranged between the first mute strip and the limiting parts, the rear side of the second mute strip is provided with a circular arc salient point, the circular arc salient point is tightly attached on the front inner wall surface of the door and window section bar, the first mute rubber pad realizes the metal contact with the door and window, the transmission rod can be well prevented from making sound when being contacted with the door and window section bar metal during moving, so that the silencing effect of the transmission rod is better.

Description

Mute transmission rod for door and window

Technical Field

The utility model relates to a door and window technical field especially relates to a silence transfer line for door and window.

Background

Doors and windows require opening and closing and are generally provided with a locking device for controlling the release and fixing of the door and window. The locking device comprises a handle, a driver, a hook lock, a transmission rod and a lock seat, wherein a lock point is arranged on the transmission rod, and a user drives the driver, the driver drives the transmission rod and the lock point to move up and down by shifting the hook lock or rotating the handle to control the locking and the unlocking of the lock point and the lock seat. The transmission rod is made of plastic or metal material and is generally installed in an installation groove formed on the window frame. However, when the existing metal door and window transmission rod is used, the transmission rod made of metal material makes harsh sound due to the metal friction with the inner side of the door and window profile, and the use effect of the transmission rod is seriously influenced by large transmission noise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silence transfer line for door and window has solved 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 silence transfer line for door and window, includes the transfer line main part, the one end of transfer line main part is fixed with first silence cushion, the both sides of first silence cushion are provided with the locating part along length direction, the outside of locating part is provided with first silence strip, outside first silence strip extends to transfer line main part edge, just be provided with second silence strip between first silence strip and the locating part, the rear side of this second silence strip is equipped with the circular arc bump.

Furthermore, the first silencing strip is composed of more than one radian convex edge, and two ends of the first silencing strip are fixedly connected with the limiting piece.

Furthermore, one end of the transmission rod main body is provided with a connecting hole for connecting a lock seat.

Furthermore, both sides of one end, close to the connecting hole, of the transmission rod main body are provided with limiting grooves, and the first mute rubber pad is clamped on the limiting grooves in a matched mode through the limiting parts.

Furthermore, the upper end and the lower end of one side face, close to the transmission rod main body, of the first mute rubber pad are respectively provided with a positioning column, and the transmission rod main body is correspondingly matched and connected with a positioning hole of the positioning column.

Further, the other end of the transmission rod main body is provided with a locking point, and a second mute rubber mat is installed on one side of the locking point.

Compared with the prior art, the beneficial effects of the utility model are that: through being fixed with first silence cushion in the one end of transfer line main part, the first silence strip on the first silence cushion left and right sides pastes the internal face about door and window section bar, just be provided with the second silence strip between first silence strip and the locating part, and the rear side of this second silence strip is equipped with the circular arc bump, and the preceding internal face at door and window section bar is pasted to the circular arc bump, and first silence cushion realizes that the three-dimensional avoids transfer line and door and window section bar metal contact, and the metal contact of avoiding transfer line and door and window section bar that can be fine sends sound when removing for the silence effect of transfer line is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an installation schematic diagram of the present invention.

Fig. 3 is a schematic structural view of the first mute cushion of the present invention.

In the figure: the transmission rod comprises a transmission rod main body 1, a connecting hole 11, a limiting groove 12, a positioning hole 13, a locking point 14, a first mute rubber pad 2, a limiting part 21, a first mute strip 22, a second mute strip 23, an arc salient point 24, a positioning column 25 and a second mute rubber pad 3.

Detailed Description

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

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 3, a silent transmission rod for doors and windows comprises a transmission rod main body 1, wherein a first silent rubber mat 2 is fixed at one end of the transmission rod main body 1, both sides of the first silent rubber mat 2 are provided with limiting parts 21 along the length direction, a first silent strip 22 is arranged at the outer side of the limiting part 21, the first silent strip 22 extends out of the edge of the transmission rod main body 1, a second silent strip 23 is arranged between the first silent strip 22 and the limiting part 21, a circular arc salient point 24 is arranged at the rear side of the second silent strip 23, the first silent strip 22 on the left side and the right side of the first silent rubber mat 2 is tightly attached to the left and the right inner wall surface of a door and window profile by fixing the first silent rubber mat 2 at one end of the transmission rod main body 1, a second silent strip 23 is arranged between the first silent strip 22 and the limiting part 21, a circular arc salient point 24 is arranged at the rear side of the second silent strip 23, and the circular arc salient point 24 is tightly attached to the front inner wall surface, the first mute rubber pad 2 realizes three-dimensional avoidance of metal contact of the transmission rod and the door and window profile, and can well avoid the transmission rod from making sound when in contact with the door and window profile in a moving process, so that the mute effect of the transmission rod is better.

In this embodiment, referring to fig. 3, the first silencing strip 22 is composed of more than one radian convex edge, and two ends of the first silencing strip are fixedly connected with the limiting parts 21, and through the structural design, the first silencing strip 22 has elastic acting force, so that the first silencing strip 22 can be tightly attached to the inner side of the door and window profile, and the silencing effect is better.

In this embodiment, referring to fig. 1, one end of the transmission rod main body 1 is provided with a connecting hole 11 for connecting a lock seat, and the lock seat is used for fixing the connecting hole 11, and a bolt of the lock seat penetrates through the connecting hole 11 to fix the transmission rod.

In this embodiment, referring to fig. 2, two sides of one end of the transmission rod main body 1 close to the connection hole 11 are provided with a limiting groove 12, and the first mute rubber mat 2 is in fit and clamped connection with the limiting groove 12 through a limiting part 21.

In this embodiment, referring to fig. 2, the positioning columns 25 are disposed at the upper and lower ends of the first mute rubber mat 2 close to one side of the transmission rod main body 1, and the transmission rod main body 1 is correspondingly and cooperatively connected with the positioning holes 13 of the positioning columns 25.

In this embodiment, referring to fig. 1, the other end of the transmission rod body 1 is provided with a locking point 14, and a second silencing rubber pad 3 is installed on one side of the locking point 14, so that the noise is effectively reduced through the structural design.

In addition, the second silencing strip 23 can be provided with the arc convex point 24 on the rear side and also can be provided with the arc convex point 24 protruding out of the outer wall surface of the transmission rod on the front side, so that the silencing rubber pad can be attached to the inner avoiding surface of the door and window profile in four directions, the transmission rod can be well prevented from being contacted with the door and window profile to make a sound when moving, and a better silencing effect is realized.

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 silence transfer line for door and window which characterized in that: including transfer line main part (1), the one end of transfer line main part (1) is fixed with first silence cushion (2), the both sides of first silence cushion (2) are provided with locating part (21) along length direction, the outside of locating part (21) is provided with first silence strip (22), first silence strip (22) extend outside transfer line main part (1) edge, just be provided with second silence strip (23) between first silence strip (22) and locating part (21), the rear side of this second silence strip (23) is equipped with circular arc bump (24).

2. The silent transmission rod for door and window according to claim 1, wherein: the first silencing strip (22) is composed of more than one radian convex edge, and two ends of the first silencing strip are fixedly connected with the limiting piece (21).

3. The silent transmission rod for door and window according to claim 1, wherein: one end of the transmission rod main body (1) is provided with a connecting hole (11) for connecting a lock seat.

4. The silent transmission rod for door and window according to claim 1, wherein: the two sides of one end, close to the connecting hole (11), of the transmission rod main body (1) are provided with limiting grooves (12), and the first mute rubber mat (2) is matched and clamped on the limiting grooves (12) through the limiting parts (21).

5. The silent transmission rod for door and window according to claim 1, wherein: the upper end and the lower end of one side face, close to the transmission rod main body (1), of the first mute rubber mat (2) are respectively provided with a positioning column (25), and the transmission rod main body (1) is correspondingly matched and connected with a positioning hole (13) of the positioning column (25).

6. The silent transmission rod for door and window according to claim 1, wherein: the other end of the transmission rod main body (1) is provided with a locking point (14), and one side of the locking point (14) is provided with a second mute rubber mat (3).