CN212271999U - Rolling tube of electric curtain - Google Patents

Abstract

The utility model provides an electric window curtain's roll up curtain pipe, its roll up curtain pipe inner wall interval is extended and is formed with a plurality of strengthening ribs, forms to inner wall block groove between two adjacent strengthening ribs, and the roll up curtain pipe inner wall still extends between two adjacent inner wall block grooves and is formed with vice strengthening rib, and the roll up curtain outside of tubes face is sunken to form into outer wall block groove in the position that corresponds inner wall block groove, the sunken fixed slot that is formed with fixed roll up curtain of roll up curtain outside of tubes face, when using, is formed with a plurality of strengthening ribs through extending at roll up curtain pipe inner wall interval, the roll up curtain pipe inner wall still extends between two adjacent inner wall block grooves and is formed with vice strengthening rib, so strengthened the bulk strength of roll up curtain pipe, roll up curtain pipe can bear roll up curtain weight like this, and the roll up curtain can not press curved roll up curtain pipe, guarantees electric window curtain's normal use, does not.

Description

Rolling tube of electric curtain

Technical Field

The utility model relates to an electric window curtain technical field especially relates to a curtain pipe is rolled up to electric window curtain.

Background

The electric curtain is one electrically opened and closed curtain comprising winding unit, rolling curtain, driving unit and rolling curtain pipe to fix the rolling curtain.

However, the existing roller shutter pipe for fixing the roller shutter is not provided with a reinforcing rib, when the width of a window is large, the roller shutter pipe is matched with the width of the window, so that the overlong roller shutter pipe can bend after bearing the weight of the roller shutter, the electric roller shutter cannot be used, and the use feeling of a client is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric window curtain's roll up curtain pipe, it does not set up the strengthening rib to aim at solving among the prior art roll up curtain pipe, and the roll up curtain pipe of overlength is crossed in addition and is bearing the weight back of rolling up the curtain, can bend roll up curtain pipe, leads to electric window curtain to be unable, influences the technical problem of customer's use impression.

The technical scheme of the utility model as follows:

the utility model provides an electric window curtain's roll up curtain pipe, it extends to be formed with a plurality of strengthening ribs to roll up curtain pipe inner wall interval, forms to inner wall block groove between two adjacent strengthening ribs, it still extends to be formed with vice strengthening rib to roll up the curtain pipe inner wall between two adjacent inner wall block grooves, it forms to outer wall block groove to roll up the sunken outer side of the curtain pipe side of the position that corresponds inner wall block groove, it is sunken to be formed with the fixed slot of fixed roll curtain to roll up the sunken outer side of the curtain pipe side.

The rolling tube of the electric curtain is characterized in that the number of the reinforcing ribs on the inner wall of the rolling tube is 16, the number of the clamping grooves on the inner wall is 8, and the number of the auxiliary reinforcing ribs is 3.

The roller shutter pipe of the electric curtain is characterized in that a tail plug and a transmission plug are respectively clamped at two ends of the roller shutter pipe through inner wall clamping grooves.

The rolling tube of the electric curtain is characterized in that convex strips matched with the clamping grooves in the inner wall of the rolling tube are formed outside the tail plug and the transmission plug.

The utility model provides a rolling curtain pipe of electric window curtain, wherein, the rolling curtain pipe outside still overlaps and establishes the reelpipe, this reelpipe inner wall is formed with the boss with the outer wall block groove matched with of rolling curtain pipe, this reelpipe passes through boss and outer wall block groove block.

The beneficial effects of the utility model are that, be formed with a plurality of strengthening ribs through extending at the roll screen pipe inner wall interval, the roll screen pipe inner wall still extends between two adjacent inner wall block grooves and is formed with vice strengthening rib, so strengthened the bulk strength of roll screen pipe, roll screen pipe can bear roll screen weight like this, and the roll screen can not press curved roll screen pipe, guarantees electric window curtain's normal use, does not influence customer's use impression.

Further, because form into inner wall block slot between two adjacent strengthening ribs of roll screen pipe inner wall, then be connected with tail stopper and transmission stopper block through inner wall block slot, consequently need not to need like prior art roll screen pipe to need other connecting pieces (for example screw) to connect tail stopper and transmission stopper on roll screen pipe, so the utility model discloses a roll screen pipe installation is simpler save time.

Drawings

Fig. 1 is a schematic structural cross-sectional view of a roller shutter tube and a transmission plug according to an embodiment of the present invention.

Fig. 2 is a schematic structural cross-sectional view of the roller shutter tube and the tail plug according to the embodiment of the present invention.

In the drawings: the roller shutter comprises a roller shutter pipe 1, a reinforcing rib 2, an inner wall clamping groove 3, an auxiliary reinforcing rib 4, an outer wall clamping groove 5, a fixing groove 6, a tail plug 7, a transmission plug 8 and a convex strip 9.

Detailed Description

Reference will now be made in detail to 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 function 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 disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning 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 invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves 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 applications of other processes and/or use of other materials.

In the embodiment of the rolling tube of the electric window curtain shown in fig. 1 and 2, a plurality of reinforcing ribs 2 are formed on the inner wall of the rolling tube 1 at intervals, inner wall engaging grooves 3 are formed between two adjacent reinforcing ribs 2, and auxiliary reinforcing ribs 4 are further formed on the inner wall of the rolling tube 1 between two adjacent inner wall engaging grooves 3, in this embodiment, the number of the reinforcing ribs 2 on the inner wall of the rolling tube 1 is 16, the number of the inner wall engaging grooves 3 is 8, the number of the auxiliary reinforcing ribs 4 is 3, the outer side surface of the rolling tube 1 is recessed at the position corresponding to the inner wall engaging grooves 3 to form outer wall engaging grooves 5, and the outer side surface of the rolling tube 1 is recessed to form fixing grooves 6 for fixing the rolling curtain.

In this embodiment, a tail plug 7 and a transmission plug 8 are respectively engaged with two ends of the roller shutter tube 1 through the inner wall engaging groove 3, and a convex strip 9 engaged with the inner wall engaging groove 3 of the roller shutter tube 1 is formed on the outer sides of the tail plug 7 and the transmission plug 8.

In another embodiment, a roller tube is further sleeved outside the roller blind tube 1, a boss is formed on the inner wall of the roller tube to be matched with the outer wall engaging groove 5 of the roller blind tube 1, and the roller tube is engaged with the outer wall engaging groove 5 through the boss.

When using, be formed with a plurality of strengthening ribs 2 through extending at 1 inner wall interval of roll curtain pipe, 1 inner wall of roll curtain pipe still extends between two adjacent inner wall block groove 3 and is formed with vice strengthening rib 4, so strengthened the bulk strength of roll curtain pipe 1, roll curtain pipe 1 can bear roll curtain weight like this, and the roll curtain can not press curved roll curtain pipe 1, guarantees electric window curtain's normal use, does not influence customer's use impression.

Further, because form into inner wall block groove 3 between two adjacent strengthening rib 2 of roller shutter pipe 1 inner wall, then be connected with tail stopper 7 and transmission stopper 8 block through inner wall block groove 3, consequently need not like prior art roller shutter pipe 1 needs other connecting pieces (for example, screw) to connect tail stopper 7 and transmission stopper 8 on roller shutter pipe 1, so the utility model discloses a roller shutter pipe 1 installs more simply save time.

Further, the reelpipe can also be established to the 1 outside of roll screen pipe, and this reelpipe inner wall is formed with 5 matched with bosss with the outer wall block groove of roll screen pipe 1, and this reelpipe passes through boss and 5 blocks in outer wall block groove, so the utility model discloses a roll screen pipe 1 not only can regard as the outer tube use of fixed roll screen, also can regard as the inner tube use that combines between two reelpipes.

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, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims (5)

1. The utility model provides a curtain rolling pipe of electric window curtain, its characterized in that, curtain rolling pipe (1) inner wall interval is extended and is formed with a plurality of strengthening ribs (2), forms to inner wall block groove (3) between two adjacent strengthening ribs (2), curtain rolling pipe (1) inner wall still extends between two adjacent inner wall block grooves (3) and is formed with vice strengthening rib (4), curtain rolling pipe (1) lateral surface is sunken to form into outer wall block groove (5) in the position that corresponds inner wall block groove (3), curtain rolling pipe (1) lateral surface is sunken to be formed with fixed slot (6) of fixed curtain rolling.

2. The rolling tube of the electric window curtain as claimed in claim 1, wherein the number of the reinforcing ribs (2) on the inner wall of the rolling tube (1) is 16, the number of the inner wall engaging grooves (3) is 8, and the number of the auxiliary reinforcing ribs (4) is 3.

3. The rolling shutter pipe of the electric curtain as claimed in claim 2, wherein the two ends of the rolling shutter pipe (1) are respectively clamped with a tail plug (7) and a transmission plug (8) through the inner wall clamping groove (3).

4. The rolling shutter pipe of the electric curtain as claimed in claim 3, wherein the outside of the tail plug (7) and the transmission plug (8) is formed with a convex strip (9) matching with the inner wall snap groove (3) of the rolling shutter pipe (1).

5. The rolling tube of the electric window curtain as claimed in claim 1, wherein the rolling tube (1) is further sleeved with a rolling tube, a boss matched with the outer wall engaging groove (5) of the rolling tube (1) is formed on the inner wall of the rolling tube, and the rolling tube is engaged with the outer wall engaging groove (5) through the boss.

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