CN201883913U

CN201883913U - Adjustable rolling shutter scroll

Info

Publication number: CN201883913U
Application number: CN2010206260531U
Authority: CN
Inventors: 涂天仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-06-29
Anticipated expiration: 2020-11-26

Abstract

The utility model discloses an adjustable rolling shutter scroll. In the adjustable rolling shutter scroll, an extension rod is arranged between a main tube body and a secondary tube body; the recessed parts of the tube walls of the main tube body and the secondary tube body are provided with an axial slide rail respectively; the extension rod is provided with an axial sliding chute, is penetrated into the main tube body and the secondary tube body and is correspondingly embedded into the slide rails of the main tube body and the secondary tube body through the sliding chute; and because the extension rod can move relative to the main tube body and the secondary tube body, the practical effect of adjusting the length of the scroll is achieved.

Description

Adjustable Curtain roller

Technical field

The utility model is about roller shutter, cooperates different installing places and carries out length adjustment especially in regard to a kind of, to promote the adjustable Curtain roller of practicality.

Background technology

Curtain is installed in the indoor position that is provided with window usually, it has the function of covering with adjusting light, also can beautify the interior space, for different results of use is provided, curtain has many kinds, as: shutter, roller shutter etc., so-called roller shutter, its primary structure have one puts the beams in place and a curtain body, and putting the beams in place is provided with a spool, curtain body top margin is connected in spool, drive spool during use and rotate, rise or descend to drive the curtain body, because the principle of compositionality of roller shutter is simple, people want the demand according to oneself, buy assembling voluntarily behind each spare part.

A kind of spool of prior art is made with metal material, has various fixed length, the spool that metal material is made has stronger intensity, yet people must measure the width of window earlier before purchase, just choose, thereby cause inconvenience in the purchase; And the width of window is had nothing in common with each other, and the spool with regular length can't cooperate different windows to adjust, and causes the inconvenience in the use.

The spool of another kind of prior art, be to make with paper wood matter, be convenient for people to after purchase, cut into voluntarily suitable length to cooperate different windows, yet, the intensity of the spool made from paper wood matter a little less than, especially when the length of spool is grown and is connected bigger curtain body, the weight that the curtain body concentrates on the spool centre will cause the spool bending, thereby influence the use smoothness of roller shutter, do not have an aesthetic property yet, even the weight of bestowing the spool centre when the curtain body can bear greater than spool weight the time, more can cause roller shutter that the danger that crumbles is suddenly arranged.

The utility model content

Because the shortcoming of aforementioned prior art, the purpose of this utility model is to provide a kind of adjustable Curtain roller, has extension rod to move between main pipe and looped pipeline body by design, to reach the purpose of adjusting spool length.

For reaching aforementioned purpose, the adjustable Curtain roller that the utility model is designed includes a main pipe, a looped pipeline body and an extension rod, and wherein: described main pipe and described looped pipeline body are hollow tube, and its tube wall indent respectively is formed with an axial slide rail; Described extension rod is formed with an axial chute, and described extension rod movably is arranged between the major and minor body, and extension rod is arranged in major and minor body inside respectively with its two ends, and the chute of extension rod is embedded in the slide rail of major and minor body.

Described adjustable Curtain roller, wherein said extension rod has a central axis, the ring wall of described central axis faces laterally projection at interval a sliding panel and a plurality of propping board that is axial, the free end of described sliding panel is formed with described chute, and the free end of described propping board is butted on the internal face of major and minor body.

Described adjustable Curtain roller, on the slide rail of described major and minor body and close on the adjacent end place of major and minor body and run through respectively and be provided with at least one screw, other is provided with a plurality of bolts that are incorporated into screw respectively, and described bolt also pushes against chute groove face in extension rod.

Described adjustable Curtain roller, it further comprises at least one sheath, the body of described sheath for making with elastic material, its tube wall one side is formed with an opening, internal face and place, adjacent described opening both sides at sheath form a stopper respectively, described sheath is sheathed on the extension rod outside and exposes to part between the major and minor body, and the free end of the propping board of extension rod is subjected to the stopper of sheath and keeps out.

Described adjustable Curtain roller further forms a link slot respectively on wherein said main pipe and the described looped pipeline body perisporium.

Described adjustable Curtain roller, wherein said major and minor body and extension rod are made with metal material.

Adjustable Curtain roller provided by the utility model, the advantage and the effect that can obtain comprise at least: can move with respect to major and minor body by the extension rod that is arranged between main pipe and the looped pipeline body, make the entire length of spool can obtain to adjust, provide best use length to reach so spool can cooperate the width of different windows fixing; And major and minor body and extension rod are all made with metal material and are had good intensity, can effectively avoid making because of the curtain body is overweight the spool bending, even the situation that roller shutter crumbles takes place, and then the stability in the use is provided.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a sectional drawing of the present utility model.

Fig. 4 is the stereo appearance figure of another embodiment of the utility model.

Fig. 5 is the exploded view of another embodiment of the utility model.

Fig. 6 is the sectional drawing of another embodiment of the utility model.

Fig. 7 is user mode figure of the present utility model.

The specific embodiment

See also shown in Fig. 1 to 3, adjustable Curtain roller of the present utility model, it comprises a main pipe 1, a looped pipeline body 1A and an extension rod 2, wherein:

Main pipe 1 is the identical hollow tubes of two structures with looped pipeline body 1A, the body length of major and

minor body

1,1A can be equal or unequal, and major and

minor body

1,1A are the axially spaced-apart setting, the tube wall of major and

minor body

1,1A respectively indent be formed with a

slide rail

11,11A and a link slot 12, the 12A that is axial,

slide rail

11,11A and

link slot

12,12A are positioned at the opposite side of major and

minor body

1,1A, on

slide rail

11,11A and close on major and

minor body

1,1A and run through respectively and be provided with radially screw 13, a 13A in a close end place mutually;

Extension rod 2 has a central axis 21, the ring wall of central axis 21 faces laterally projection at interval a sliding panel 22 and a plurality of propping board 23 that is axial, the free end of sliding panel 22 forms a chute 221, in the preferred embodiment, propping board 23 has two, extension rod 2 is all made with metal material with major and

minor body

1,1A, in the preferred embodiment, for the aluminium extruded moulding;

Extension rod 2 movably is arranged between major and minor body 1, the 1A, extension rod 2 is arranged in major and

minor body

1,1A inside respectively with its two ends, and the chute 221 of extension rod 2 is embedded in major and minor body 1, the slide rail 11 of 1A, 11A, the free end of propping board 23 is butted on the internal face of major and

minor body

1,1A, be incorporated in the

screw

13,13A of major and

minor body

1,1A with bolt 14 respectively and push against, extension rod 2 and major and

minor body

1,1A can be interfixed with this in the groove face of the chute 221 of extension rod 2.

See also shown in Fig. 4 to 6, the utility model further includes at least one sheath 3, the body of sheath 3 for making with elastic material, its tube wall one side forms an opening 31, make the section of sheath 3 c-shaped, form an axial stopper 32 (as shown in Figure 6) respectively at the internal face of sheath 3 and the place, both sides of adjacent apertures 31, sheath 3 with its opening 32 corresponding to extension rod 2 stage casings, expose to the master, looped pipeline body 1, part between the 1A also is sheathed on extension rod 2 outsides, and the free end of the propping board 23 of extension rod 2 is subjected to the stopper 32 of sheath 3 and keeps out and the stable internal face that is butted on sheath 3, in the preferred embodiment, sheath 3 has three, and has unequal length respectively.

See also shown in Fig. 5 and 7, when the utility model uses in reality, with major and

minor body

1,1A mutually away from an end be articulated on the pin joint seat 4, and the top margin of curtain body 5 is fixed in the

link slot

12,12A of major and

minor body

1,1A, rotate by driving spool of the present utility model, rise or descend to drive curtain body 5, and then can reach result of use.

The mode of operation of the adjustable spool that the utility model provides, earlier be incorporated among the screw 13/13A of a body 1/1A and push against in the groove face of the chute 221 of extension rod 2 with a bolt 14, one body 1/1A and extension rod 2 are located mutually, again another body 1A/1 is moved adjustment with respect to extension rod 2, make spool can cooperate the width of window and after having best use length, be incorporated among the screw 13A/13 of another body 1A/1 with another bolt 14 again, and push against in the groove face of the chute 221 of extension rod 2, reach with this and adjust the spool length and the fixing purpose of Len req; The length that will adjust when spool is long and when making that extension rod 2 has very big part to expose between major and minor body 1, the 1A, just sheath 3 can be sheathed on the part that extension rod 2 exposes, to prevent that effectively curtain body 5 is because of the sliding panel 22 that is wound in extension rod 2 outside with propping board 23, cause 5 crumples of curtain body and can't be smooth reel provides better use smoothness with this.

Claims

1. adjustable Curtain roller, it comprises a main pipe, a looped pipeline body and an extension rod, it is characterized in that:

Described main pipe and described looped pipeline body are hollow tube, and its tube wall indent respectively is formed with an axial slide rail;

Described extension rod forms an axial chute, and described extension rod movably is arranged between the major and minor body, and extension rod is arranged in major and minor body inside respectively with its two ends, and the chute of extension rod is embedded in the slide rail of major and minor body.

2. adjustable Curtain roller as claimed in claim 1, it is characterized in that: described extension rod has a central axis, the ring wall of described central axis faces laterally projection at interval a sliding panel and a plurality of propping board that is axial, the free end of described sliding panel is formed with described chute, and the free end of described propping board is butted on the internal face of major and minor body.

3. adjustable Curtain roller as claimed in claim 1, it is characterized in that: on the slide rail of described major and minor body and close on the adjacent end place of major and minor body and run through respectively and be provided with at least one screw, other is provided with a plurality of bolts that are incorporated into screw respectively, and described bolt also pushes against chute groove face in extension rod.

4. adjustable Curtain roller as claimed in claim 2, it is characterized in that: on the slide rail of described major and minor body and be positioned at the adjacent end place of major and minor body and run through respectively and be provided with a screw, be incorporated in the screw of major and minor body with bolt respectively and push against chute groove face, extension rod and major and minor body are interfixed in extension rod.

5. adjustable Curtain roller as claimed in claim 1, it is characterized in that: further include at least one sheath, the body of described sheath for making with elastic material, its tube wall one side forms an opening, and described sheath is sheathed on the extension rod outside and exposes to part between the major and minor body.

6. adjustable Curtain roller as claimed in claim 2, it is characterized in that: further include at least one sheath, the body of described sheath for making with elastic material, its tube wall one side is formed with an opening, internal face and place, adjacent described opening both sides at sheath are formed with a stopper respectively, described sheath is sheathed on the extension rod outside and exposes to part between the major and minor body, and the free end of the propping board of extension rod is subjected to the stopper of sheath and keeps out.

7. adjustable Curtain roller as claimed in claim 3, it is characterized in that: further include at least one sheath, the body of described sheath for making with elastic material, its tube wall one side is formed with an opening, and described sheath is sheathed on the extension rod outside and exposes to part between the major and minor body.

8. adjustable Curtain roller as claimed in claim 4, it is characterized in that: further include at least one sheath, the body of described sheath for making with elastic material, its tube wall one side is formed with an opening, internal face and place, adjacent described opening both sides at sheath are formed with a stopper respectively, described sheath is sheathed on the extension rod outside and exposes to part between the major and minor body, and the free end of the propping board of extension rod is subjected to the stopper of sheath and keeps out.

9. as each described adjustable Curtain roller in the claim 1 to 8, it is characterized in that: further be formed with a link slot respectively on described main pipe and the described looped pipeline body perisporium.

10. adjustable Curtain roller as claimed in claim 9 is characterized in that: described major and minor body and extension rod are made with metal material.