CN218598061U - Transmission strip for door and window - Google Patents
Transmission strip for door and window Download PDFInfo
- Publication number
- CN218598061U CN218598061U CN202222576677.2U CN202222576677U CN218598061U CN 218598061 U CN218598061 U CN 218598061U CN 202222576677 U CN202222576677 U CN 202222576677U CN 218598061 U CN218598061 U CN 218598061U
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- arm
- arms
- connecting arms
- transmission strip
- main arm
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Abstract
The utility model discloses a transmission strip for doors and windows, which comprises two first connecting arms, wherein the first connecting arms are arc-shaped, and the central angle corresponding to the first connecting arms is more than 180 degrees and less than 360 degrees; one end of each of the two first connecting arms is connected with a main arm, the other end of each of the two first connecting arms is connected with a second connecting arm, one side, corresponding to the main arm, of the second connecting arm is provided with a convex reinforcing arm, and one side, opposite to the main arm, of the second connecting arm is provided with a clamping groove. The utility model discloses a driving strip structure for door and window is firm reliable, long service life, realization installation that can convenient and fast. The transmission strip can be installed the five metals joint inslot of window frame from outside direct block, consequently does not receive the thickness of spraying paint in the joint groove, the restriction of quality such as slight deformation, and the installation is simple, and the installation effectiveness is increased substantially. The contact surface between the joint groove of transmission strip and window frame reduces, and frictional force also reduces thereupon, therefore the transmission strip slides more smoothly, stably.
Description
Technical Field
The utility model relates to a transmission strip technical field relates to a transmission strip for door and window particularly.
Background
The existing doors and windows usually drive each transmission hardware to move through a transmission strip, and the transmission strip is connected in a C-shaped hardware clamping groove of a sash frame profile and slides along the C-shaped hardware clamping groove. Because the transmission strip is inserted in the C-shaped hardware clamping groove, if the paint spraying thickness of the C-shaped hardware clamping groove changes, the contact surface is abraded or the appearance slightly deforms, the size of each part of the C-shaped hardware clamping groove is changed along with the change of the paint spraying thickness, and the installation difficulty of the transmission strip is increased. In the process of pushing and pulling the door and the window, the abrasion and the deformation can also increase the friction of the transmission strip to generate noise, thereby influencing the use comfort.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a door and window uses transmission strip, can convenient and fast's realization installation.
Therefore, the utility model provides a transmission strip for doors and windows, which comprises two first connecting arms, wherein the first connecting arms are arc-shaped, and the central angle corresponding to the first connecting arms is more than 180 degrees and less than 360 degrees; one end of each of the two first connecting arms is connected with a main arm, the other end of each of the two first connecting arms is connected with a second connecting arm, one side, corresponding to the main arm, of the second connecting arm is provided with a convex reinforcing arm, and one side, opposite to the main arm, of the second connecting arm is provided with a clamping groove.
Preferably, two spaced-apart clamping arms are arranged on one side, opposite to the main arm, of the second connecting arm, and a space between the two clamping arms forms the clamping groove.
Preferably, the length direction of the second connecting arm is perpendicular to the length direction of the main arm.
Preferably, the transmission strip block is in the five metals joint inslot of window frame, wherein, two the block groove block is in respectively joint groove opening edge.
Preferably, the outer side surface of the main arm is lower than the plane of the opening of the clamping groove, or the outer side surface of the main arm is flush with the plane of the opening of the clamping groove.
Preferably, the sum of the thicknesses of the first connecting arm and the main arm is smaller than the depth of the clamping groove.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a transmission strip for doors and windows, which comprises two first connecting arms, wherein the first connecting arms are arc-shaped, and the central angle corresponding to the first connecting arms is more than 180 degrees and less than 360 degrees; one end of each of the two first connecting arms is connected with a main arm, the other end of each of the two first connecting arms is connected with a second connecting arm, one side, corresponding to the main arm, of the second connecting arm is provided with a convex reinforcing arm, and one side, opposite to the main arm, of the second connecting arm is provided with a clamping groove. The utility model discloses a door and window is with transmission strip structure firm reliable, long service life, realization installation that can convenient and fast. The transmission strip can be installed the five metals joint inslot of window frame from outside direct block, consequently does not receive the thickness of spraying paint in the joint groove, the restriction of quality such as slight deformation, and the installation is simple, and the installation effectiveness is increased substantially. The contact surface between the joint groove of transmission strip and window frame reduces, and frictional force also reduces thereupon, therefore the transmission strip slides more smoothly, stably.
Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the transmission strip for doors and windows of the present invention;
fig. 2 is a schematic view of an installation structure of an embodiment of the transmission strip for doors and windows of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to illustrate and explain the present invention, and it should be understood that the embodiments described herein are only for the purpose of illustration and explanation, and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the driving strip 10 for doors and windows of the present embodiment includes two first connecting arms 11, each first connecting arm 11 is arc-shaped, and a central angle corresponding to each first connecting arm 11 is greater than 180 ° and smaller than 360 °; a main arm 12 is connected between one end portions of the two first connecting arms 11, the other end portions of the two first connecting arms 11 are connected with a second connecting arm 13, a protruding reinforcing arm 14 is arranged on one side, corresponding to the main arm 12, of the second connecting arm 13, and a clamping groove 15 is arranged on one side, back to the main arm 12, of the second connecting arm 13.
The transmission strip 10 for the door and the window has the advantages of stable and reliable structure, long service life and convenient and fast installation. The transmission strip 10 can be installed in the five metals joint groove 21 of window frame 20 from outside direct block, consequently does not receive joint groove 21 thickness of spraying paint, the restriction of quality such as slight deformation, and the installation is simple, and the installation effectiveness is increased substantially. The contact surface between the driving strip 10 and the clamping groove 21 of the window frame 20 is reduced, and the friction force is reduced, so that the driving strip 10 slides more smoothly and stably.
The transmission strip 10 can be made of high-strength nylon materials through a processing technology and is not easy to damage, long in service life and low in noise.
The first connecting arm 11 is arc-shaped, and the central angle corresponding to the first connecting arm 11 is larger than 180 degrees and smaller than 360 degrees; on one hand, the driving strip 10 of the embodiment can be made to be stable and reliable in structure; on the other hand, can avoid first connecting arm 11 and the friction that contacts of joint groove 21 for the drive strip 10 slides more smoothly, stably, and can reduce the wearing and tearing of drive strip 10.
The thickness of the main arm 12 is 1-3mm, so that the transmission strip 10 of the embodiment is stable and reliable in structure and long in service life.
The protruding reinforcing arm 14 is arranged on the side, corresponding to the main arm 12, of the second connecting arm 13, so that the transmission bar 10 of the embodiment is stable and reliable in structure and long in service life.
Two spaced engaging arms 16 are provided on the second connecting arm 13 on the side opposite to the main arm 12, and an engaging groove 15 is formed in a space between the two engaging arms 16.
The first connecting arm 11 is of an arc-shaped open slot structure, the main arm 12 is arranged at one end of the opening of the first connecting arm 11, and the second connecting arm 13 is arranged at the other end of the opening of the first connecting arm 11; the length direction of the second connecting arm 13 is perpendicular to the length direction of the main arm 12, so that the transmission bar 10 is compact in structure, stable and reliable, and convenient to mount.
The transmission strip 10 block of this embodiment is at the five metals joint inslot 21 of window frame 20, and wherein, two block grooves 15 block respectively at joint groove 21 opening edge, can convenient and fast realize the block installation of transmission strip 10, and can make transmission strip 10 slide more smoothly, stable.
The outer side surface of the main arm 12 is lower than the plane of the opening of the clamping groove 21, or the outer side surface of the main arm 12 is flush with the plane of the opening of the clamping groove 21.
The sum H of the thicknesses of the first connecting arm 11 and the main arm 12 is smaller than the depth H of the clamping groove 21, so that a gap is formed between the first connecting arm 11 and the clamping groove 21, the first connecting arm 11 and the clamping groove 21 can be prevented from being in contact friction, the transmission strip 10 slides more smoothly and stably, and the abrasion of the transmission strip 10 can be reduced.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the following embodiments, it will be apparent to those skilled in the art that the present invention may be modified or equivalents may be substituted for some of the features of the embodiments described below; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (6)
1. A transmission strip for doors and windows is characterized by comprising
The first connecting arms are arc-shaped, and the central angles corresponding to the first connecting arms are larger than 180 degrees and smaller than 360 degrees;
a main arm is connected between one end parts of the two first connecting arms,
and the other end parts of the two first connecting arms are connected with second connecting arms, one sides of the second connecting arms corresponding to the main arms are provided with convex reinforcing arms, and one sides of the second connecting arms back to the main arms are provided with clamping grooves.
2. The door/window transmission belt according to claim 1,
and one side of the second connecting arm, which is back to the main arm, is provided with two clamping arms which are spaced from each other, and a space between the two clamping arms forms the clamping groove.
3. The door and window transmission bar as claimed in claim 1,
the length direction of the second connecting arm is perpendicular to the length direction of the main arm.
4. The door and window transmission bar as claimed in claim 1,
the transmission strip block is in the five metals joint inslot of window frame, wherein, two the block groove block is in respectively joint groove opening edge.
5. The door/window driving belt according to claim 4,
the outer side surface of the main arm is lower than the plane of the opening of the clamping groove,
or the outer side surface of the main arm is flush with the plane where the opening of the clamping groove is located.
6. The door and window transmission bar as claimed in claim 4,
the sum of the thicknesses of the first connecting arm and the main arm is smaller than the depth of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222576677.2U CN218598061U (en) | 2022-09-28 | 2022-09-28 | Transmission strip for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222576677.2U CN218598061U (en) | 2022-09-28 | 2022-09-28 | Transmission strip for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598061U true CN218598061U (en) | 2023-03-10 |
Family
ID=85400578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222576677.2U Active CN218598061U (en) | 2022-09-28 | 2022-09-28 | Transmission strip for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218598061U (en) |
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2022
- 2022-09-28 CN CN202222576677.2U patent/CN218598061U/en active Active
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