CN217723219U

CN217723219U - Position-adjustable curtain transmission box

Info

Publication number: CN217723219U
Application number: CN202121002642.7U
Authority: CN
Inventors: 陈其佃
Original assignee: Foshan Shenzhou Yuye Houseware Co ltd
Current assignee: Foshan Shenzhou Yuye Houseware Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-11-04
Anticipated expiration: 2031-05-08

Abstract

The utility model provides a (window) curtain transmission case of adjustable position, the sunken guide way that is formed with in transmission case casing top, the connecting rod has been placed to the guide way internalization, the connecting rod stretches into to the orbital holding tank of (window) curtain from the guide way, the mounting hole has been seted up to connecting rod one end, when using, when window length is greater than the (window) curtain track that transmission case casing was installed at both ends, can pull out the transmission case casing at both ends respectively to the connecting rod, because the transmission case casing has set up the connecting rod that can pull out the extension, can be convenient for install, therefore, even the length size of window is not in match with the orbital length of (window) curtain, all can carry out the adjustment of whole (window) curtain track length through the transmission case casing, it is more convenient to install.

Description

Position-adjustable curtain transmission box

Technical Field

The utility model relates to a (window) curtain technical field especially relates to a (window) curtain transmission case of adjustable position.

Background

At present in the house fitment trade, electric window curtain is more and more liked by most people, but present electric window curtain length generally needs to select according to the width size of customer's window, consequently need measure the specific width size of window, then according to the demand with the length that the curtain track cutting corresponds with the window width carry out the structure equipment, install again at last.

However, this installation mode requires to measure accurate length data, and if there is a problem in measuring the data, the electric curtain cannot be installed due to short or long track length when being installed at a later stage, which affects customers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a (window) curtain transmission case of adjustable position aims at solving the problem among the prior art.

The technical scheme of the utility model as follows:

the utility model provides a (window) curtain transmission case of adjustable position, includes the transmission case casing, transmission case casing one end opening, transmission case casing open-ended one end links together with (window) curtain track terminal surface detachably, the sunken guide way that is formed with in transmission case casing top, the guide way link up towards the orbital one end of (window) curtain on the transmission case casing, the connecting rod has been placed in the guide way activity, the (window) curtain track is provided with the holding tank equally in the position that corresponds the guide way, the connecting rod is longer than the guide way, the connecting rod stretches into to the orbital holding tank of (window) curtain from the guide way, the mounting hole has been seted up to the orbital one end of (window) curtain is kept away from mutually to the connecting rod.

The position-adjustable curtain transmission case is characterized in that the top of the transmission case shell is recessed at the edges of two sides of the guide groove to form an embedding part, two sides of the guide groove are formed into concave platforms by the embedding part, and the embedding part is detachably connected with a fixing plate matched with the concave platforms.

The position-adjustable curtain transmission case is characterized in that connecting holes for connecting a second fastener are formed in the corresponding positions of the concave table and the fixing plate, and the fixing plate is connected to the embedded part, so that the top end face of the fixing plate is smooth to the top end face of the transmission case shell.

The position-adjustable curtain transmission case is characterized in that fixing holes for connecting third fasteners are formed in the fixing plate at positions corresponding to the connecting rods at intervals, and the third fasteners are abutted against the connecting rods through the fixing holes.

The position-adjustable curtain transmission box is characterized in that one end of the embedded part protrudes out, so that the overall shape of the embedded part is in a convex shape, and the shape of the fixing plate is matched with that of the embedded part.

The position-adjustable curtain transmission box is characterized in that two side walls of the guide groove are respectively sunken to form opposite arc-shaped parts, and the two side walls of the guide groove are protruded at intervals away from the arc-shaped parts to form abutting steps.

The position-adjustable curtain transmission case is characterized in that one end, far away from the curtain rail, of the connecting rod, extending out of the transmission case shell, is bent downwards, so that the connecting rod is L-shaped.

The position-adjustable curtain transmission box is characterized in that the mounting hole is a waist-shaped hole.

The beneficial effects of the utility model are that, when window length is greater than the (window) curtain track that transmission case casing was installed at both ends, can pull out the transmission case casing at both ends respectively to the connecting rod, stretch into the connecting rod to the orbital holding tank of (window) curtain from the guide way again, because the transmission case casing has set up the connecting rod that can pull out the extension, can make the whole length of curtain track adjustment be convenient for install.

Furthermore, when the length of the curtain rail with the transmission box housings arranged at the two ends is larger than that of a window, the transmission box housings at the two ends can be detached firstly, then the curtain rail is shortened, and then the transmission box housings at the two ends are installed back, so that the curtain rail can be adjusted to be convenient to install.

Therefore, even if the length of the window is not matched with the length of the curtain rail, the length of the whole curtain rail can be adjusted through the transmission case shell, and the installation is more convenient.

Drawings

Fig. 1 is a schematic structural view of a transmission case housing installed on a curtain rail according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the embodiment of the present invention, in which a transmission case shell is separated from a curtain rail.

Fig. 3 is a schematic view of the structure explosion of a transmission case shell according to the embodiment of the present invention.

Fig. 4 is a schematic view of a structural explosion bottom view of a transmission case housing according to an embodiment of the present invention.

Fig. 5 is an exploded view of the transmission case according to another embodiment of the present invention.

In the drawings: 1. the transmission case casing, 2, gomphosis portion, 3, fixed plate, 4, connecting hole, 5, connecting rod, 6, curtain track, 10, guide way, 11, concave station, 12, arc portion, 13, support and lean on the step, 30, fixed orifices, 50, mounting hole, 60, holding tank.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

As shown in fig. 1 to 4, a first embodiment of a position-adjustable curtain transmission case includes a transmission case 1, one end of the transmission case 1 is open, the open end of the transmission case 1 is detachably connected to an end surface of a curtain rail 6, a guide groove 10 is formed at the top of the transmission case 1 in a recessed manner, the guide groove 10 on the transmission case 1 is through toward one end of the curtain rail 6, a connecting rod 5 is movably placed in the guide groove 10, the curtain rail 6 is also provided with an accommodating groove 60 at a position corresponding to the guide groove 10, the connecting rod 5 is longer than the guide groove 10, the connecting rod 5 extends into the accommodating groove 60 of the curtain rail 6 from the guide groove 10, a mounting hole 50 for hooking and connecting a curtain cloth is formed at one end of the connecting rod 5 far away from the curtain rail 6, an engaging portion 2 is formed at the edges of two sides of the guide groove 10 at the top of the transmission case 1 in a recessed manner, the engaging portion 2 forms recessed portions 11 at two sides of the guide groove 10, the engaging portion 2 is detachably connected to a flat engaging fixing plate 3, a second fastening member (i.e., a fastening member) is provided at a position corresponding to the fixing plate 3, a screw 30 is provided at a position spaced apart from the fixing plate 3, and a third fastening member 30 is provided at a position corresponding fixing plate 3.

Further, in this embodiment, one end of the fitting part 2 protrudes to make the whole shape of the fitting part 2 in a shape of a Chinese character 'tu', and the shape of the fixing plate 3 is matched with the fitting part 2, so that the fixing plate can be conveniently fitted with the fixing plate 3 through the protruding end of the fitting part 2 when being installed.

Further, in this embodiment, the end of the connecting rod 5, which is far away from the curtain rail 6 and extends out of the transmission case housing 1, is bent downward, so that the connecting rod 5 is in an "L" shape, and when the curtain rail is installed, the connecting rod 5 can hook the curtain cloth.

Further, in this embodiment, the mounting hole 50 is a kidney-shaped hole, so that the curtain cloth can be hooked during installation, and the installation of the curtain rail 6 is facilitated.

In another embodiment as shown in fig. 5, except that two side walls of the guiding slot 10 are respectively recessed to form opposite arc-shaped portions 12, and the two side walls of the guiding slot 10 are protruded at a position away from the arc-shaped portions 12 to form abutting steps 13, the rest of the structure is not different from the embodiment, and therefore, the description is omitted here.

When the curtain rail is used, the transmission case shells 1 are arranged at the two ends of the curtain rail 6 and are divided into a main transmission case and a secondary transmission case, and then a belt in the curtain rail 6 and the transmission case shells 1 at the two ends are wound to form a closed loop for transmission;

then when the installation, when window length is greater than the (window) curtain track 6 that the transmission case casing 1 was installed at both ends, can pull out the connecting rod 5 respectively from the transmission case casing 1 at both ends, stretch into the holding tank 60 of (window) curtain track 6 with connecting rod 5 from guide way 10 again, because transmission case casing 1 has set up can pull out the connecting rod 5 of extension, can make (window) curtain track 6 adjust whole length be convenient for install.

Further, when the length of the curtain rail 6 with the transmission case housings 1 mounted at the two ends is larger than that of the window, the transmission case housings 1 at the two ends can be detached firstly, then the length of the curtain rail 6 is shortened, and then the connecting rod 5 extends into the accommodating groove 60 of the curtain rail 6 from the guide groove 10, so that the curtain rail 6 can be adjusted to be convenient to mount.

Further, the fixed plate 3 is provided with the fixed orifices 30 that supply third fastener (being the screw) to connect at the position interval that corresponds connecting rod 5, and the third fastener (being the screw) offsets with connecting rod 5 through fixed orifices 30, consequently after pulling out connecting rod 5, can screw up the third fastener (being the screw) and carry out the butt to connecting rod 5, is fixing the length of connecting rod 5 from this, avoids connecting rod 5 to take place the displacement not hard up.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a (window) curtain transmission case of adjustable position, includes transmission case casing (1), transmission case casing (1) one end opening, transmission case casing (1) open-ended one end links together with (window) curtain track (6) terminal surface detachably, a serial communication port, transmission case casing (1) top is sunken to be formed with guide way (10), guide way (10) link up towards the one end of (window) curtain track (6) on transmission case casing (1), connecting rod (5) have been placed to guide way (10) internalization, (window) curtain track (6) are provided with holding tank (60) in the position that corresponds guide way (10) equally, connecting rod (5) are longer than guide way (10), connecting rod (5) are followed guide way (10) and are stretched into in holding tank (60) of (window) curtain track (6), holding tank (60) that (window) track (6) were kept away from mutually in connecting rod (5) have seted up mounting hole (50).

2. The position-adjustable curtain transmission box as claimed in claim 1, characterized in that the top of the transmission box shell (1) is recessed at the edges of the two sides of the guide groove (10) to form an embedding part (2), the embedding part (2) forms the two sides of the guide groove (10) into concave platforms (11), and the embedding part (2) is detachably connected with a matched fixing plate (3).

3. The position-adjustable curtain transmission case as claimed in claim 2, wherein the concave (11) and the fixing plate (3) are provided with connecting holes (4) at corresponding positions for connecting with a second fastener, and the fixing plate (3) is connected to the embedded part (2) and the top end surface of the fixing plate (3) is flat with the top end surface of the transmission case shell (1).

4. A position adjustable window curtain transmission box as claimed in claim 3, wherein the fixing plate (3) is provided with fixing holes (30) at positions spaced apart from the positions corresponding to the connecting rods (5) for connection of third fastening members, and the third fastening members are abutted against the connecting rods (5) through the fixing holes (30).

5. The position-adjustable curtain transmission box as claimed in claim 3, characterized in that one end of the embedding part (2) is protruded, so that the whole shape of the embedding part (2) is in a shape of a Chinese character 'tu', and the shape of the fixing plate (3) is matched with that of the embedding part (2).

6. The adjustable position window curtain drive as claimed in claim 2, wherein the guide slot (10) is recessed on both sides to form opposite arcuate portions (12), and the guide slot (10) is raised on both sides to abut against the step (13) at a position spaced apart from the arcuate portions (12).

7. The position-adjustable curtain transmission case as claimed in claim 1, wherein the end of the connecting rod (5) extending out of the transmission case housing (1) away from the curtain rail (6) is bent downward, so that the connecting rod (5) is in an "L" shape.

8. The adjustable position window covering transmission as recited in claim 1, wherein said mounting hole (50) is a kidney-shaped hole.