CN201286600Y - Electric curtain guide - Google Patents
Electric curtain guide Download PDFInfo
- Publication number
- CN201286600Y CN201286600Y CNU2008201763471U CN200820176347U CN201286600Y CN 201286600 Y CN201286600 Y CN 201286600Y CN U2008201763471 U CNU2008201763471 U CN U2008201763471U CN 200820176347 U CN200820176347 U CN 200820176347U CN 201286600 Y CN201286600 Y CN 201286600Y
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- CN
- China
- Prior art keywords
- track
- connector
- electrically driven
- driven curtain
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an electric curtain capable of adjusting the tightness of a belt by changing the distances among guiding rails. The electric curtain comprises tracks and a connecting piece used for connecting the adjacent tracks and adjusting the spacing distance between adjacent tracks. By adopting the connecting piece, the connecting piece can be used for adjusting the tightness of the belt of the electric curtain during the assembly of the electric curtain. Therefore, the steps and the intensity for mounting the electric curtain can be reduced, and the time for mounting the electric curtain can be saved.
Description
Technical field
The utility model relates to a kind of electrically driven curtain track.
Background technology
Along with the raising of living standards of the people, electrically driven curtain enters in the lives of the people gradually.For example, No. 85205673 utility models of Chinese patent CN disclose a kind of electrically driven curtain.This electrically driven curtain comprises left and right sides two-section track, about two interorbitals be connected to each other mutually by hinge.Advantage is, before this electrically driven curtain is installed, in the process of the mobile curtain of user, can fold these two tracks from other place from hinge fraction, so that the curtain rail length in moving process is reduced to half that use length.The shortcoming of doing like this is that after installing curtain, often need the degree of tightness of belt is adjusted, this just causes the prolongation of set-up time.
The utility model content
In view of this, the purpose of this utility model is, provides a kind of and adjusts the electrically driven curtain track of belt degree of tightness by changing guide rail distance to each other.
To achieve these goals, the utility model provides following a kind of electrically driven curtain track, and this electrically driven curtain track is provided with connector, and this connector not only connects adjacent track, can also adjust the spacing distance between adjacent orbit.By such connector, when at the assembling electrically driven curtain, can adjust the degree of tightness of the belt of electrically driven curtain by connector, like this, can reduce step and intensity that electrically driven curtain is installed, save the time that electrically driven curtain is installed.
Described connector is provided with the through hole that is used to be fixed in orbit, be provided with in the connection end of described track can be corresponding with above-mentioned through hole installing hole.By through hole is set, can utilize installed parts such as screw, fastener, make that fitting and interorbital are fixed to one another, so not only easy and simple to handle in succession, and be to carry out this angle from the outside from installation, also help installation and maintenance.
Described through hole is more than two, and is arranged in a row along the length direction of connector.By a large amount of through holes are set, when connector is installed, can increase the range of choice of adjustment, therefore, can more help being divided into the degree of tightness that each grade is adjusted belt.
The inner peripheral surface of described connector and track outer peripheral face form fit.Like this, when connecting track,, help carrying out the installation of connector as long as track is inserted in the connector by connector.
Also have on the described connector from the abutment edges may portion of below and track butt.By abutment edges may portion is set, and make abutment edges may portion and track lower end butt, like this, make connector play the effect of keeper simultaneously, help reducing set number of components and parts.In addition, by abutment edges may portion is set, can also utilize the track of abutment edges may portion as drive block, like this, even if only be provided with a drive block on the electrically driven curtain, drive block also can move to the other end from an end of track by this abutment edges may portion, helps reducing number of components and parts.
A belt is installed in the track.A belt only is set in the track, more helps adjusting the degree of tightness of belt by this connector.
Description of drawings
Fig. 1 is the exploded perspective view that adopts the utility model electrically driven curtain.
Fig. 2 is the schematic diagram of the electrically driven curtain of uninstalled connector.
Fig. 3 is along the cutaway view of A-A line among Fig. 2.
Fig. 4 is the schematic diagram of the mounting means of expression belt.
Fig. 5 is the face upwarding stereogram that the electrically driven curtain of connector is installed.
Fig. 6 is the upward view that expression motor and interorbital are installed relation.
Fig. 7 is the view of the installation relation of expression drive block and conveyer belt.
Fig. 8 is the schematic diagram of expression connector.
The specific embodiment
As shown in Figure 1 and Figure 2, electrically driven curtain is made up of the identical track of left and right sides two-strip structure, promptly has track 2a and track 2b.Be provided with driving box 1a in the outer end of track 2a, be provided with driving box 1b in the outer end of track 2b.Between two track 2a, 2b, be provided with connector 10.In track 2a, 2b, be provided with belt 6.In track 2a, be provided with drive block 3, drive block 4 is set in track 2b.In addition, also be provided with arm 8 in track 2a, 2b, the quantity of this arm 8 depends on the weight of curtain and the length of track.Concrete structure about drive block 3,4 will describe in detail below.
As shown in Figure 3, the cross section of track 2a, 2b is rectangular, offers notch on lower surface, is two support rim in the both sides of notch, can be by this two support rim supporting drive blocks 3,4 and arm 8.And the part of this slide block 3,4 and arm 8 can be passed notch and be stretched out downwards.Since arm 8 mounting means is set and structure adopts known technology of the prior art, omit the detailed description of this part at this.
As Fig. 1, Fig. 2, shown in Figure 4, in the present embodiment, in track 2a, 2b, be provided with a belt 6, this belt 6 is observed in the form of a ring on the whole, and this belt is the tooth bar belt, that is and, the one side of belt is provided with tooth portion, and another side is the plane.When in belt 6 is packed into track 2a, the 2b, the tooth portion of belt 6 is provided with inwardly.The arcuation at the two ends of belt 6 partly is separately positioned in driving box 1a, the 1b, thereby can come rotating belt 6 by the gear that is arranged in driving box 1a, the 1b, and then slides in orbit by belt 6 drive drive blocks 3,4.
Below, the concrete mounting means of drive block of the present utility model is described with reference to Fig. 7.Because drive block 3 and drive block 4 all comprise body and draft arm two parts, structurally, the body of the two is basic identical, and what the difference of the two was draft arm is provided with the direction difference.At this is that example describes with drive block 3 only.As mentioned above, drive block 3 comprises drive block body 3a and draft arm 3c two parts.As shown in Figure 1, drive block body 3a is arranged in the track 2a, and stretch out from track 2a the bottom.Be not difficult to find out that from Fig. 7 the width that reaches the outer part 3b of track 2a on the drive block body 3a is less than the width that is positioned at the part of track 2a on the drive block body 3a.Generally speaking, the width of the part that is positioned at track 2a of this drive block body 3a is more smaller than the width of track 2a inside, and the part 3b that reaches on the drive block body 3a outside the track 2a is more smaller than the width of track 2a downside notch on width.In addition, drive block body 3a stretch out part 3b outside the track 2a be provided with flange bottom, be used for when draft arm 3c is installed, 3c positions to draft arm.When draft arm 3c is installed on drive block body 3a,, to positioning between draft arm 3c and drive block body 3a, and then draft arm 3c is fixed on the drive block body 3a by screw at first by above-mentioned flange.
As Fig. 1, Fig. 6, shown in Figure 7, in the utility model, the part 3b that stretches out track 2a of drive block body 3a is more smaller than track 2a downside width of rebate on width, it is little that this just means that this part 3b that stretches out track 2a compares track 2a on width, in other words, to track 2a side certain distance is arranged from this extension 3b side, this has reserved installing space just for draft arm 3c.In the present embodiment, in order to be more conducive to install draft arm 3c and draft arm 4c, preferably the distance of these both sides equates.Both sides from the broad ways of track are installed to draft arm 3c and draft arm 4c on drive block body 3a and the drive block body 4a like this, respectively.Make draft arm 3c and draft arm 4c lay respectively at the both sides on the width of drive block 3 (or drive block 4), like this, can make between draft arm 3c and draft arm 4c not interfere.Certainly, the set-up mode of two draft arm 3c, 4c is not limited to this, and two draft arm 3c, 4c also can be positioned at a side of the broad ways of drive block 3 (or drive block 4), for example, simultaneously two draft arm 3c, 4c is arranged on the front side or the rear side of electrically driven curtain.At this moment, have different overhangs forward or backward between two draft arm 3c, the 4c, make not interfere between two draft arm 3c, 4c to get final product as long as make.No matter adopt any in above-mentioned these two kinds of set-up modes, or other set-up modes, pulling down to a time-out as long as can satisfy curtain in the drive of draft arm 3c, 4c, two adjacent curtain can not interfere and can close up, not have the slit to get final product.
Also expressed the installation relation between drive block 3 and the belt 6 among Fig. 7.As shown in Figure 7, on the part that is positioned at track 2a of drive block body 3a, be respectively arranged with the belt mounting groove in both sides.After drive block body 3a is put into track 2a, belt 6 is put into this belt mounting groove, by being arranged on screw or the other forms of clamp mechanism on the drive block body 3a, belt 6 is clamped in the belt mounting groove then, makes to relatively move between belt 6 and drive block body 3a.Thus, can drive drive block 3 and in track 2a, slide by the rotation of belt 6.About how realizing the slip of drive block 3 in track 2a, can adopt mode habitual in the various prior aries, for example, on drive block 3, roller is installed, or a series of rollers etc. is set in track 2a inside.But convenience, easness from being provided with preferably are provided with roller or roller on drive block 3.
As shown in Figure 1, in driving box 1a, the 1b of the left and right sides, also be provided with and only bump device 5 since two only to bump device 5 structurally identical, only be that direction is set is opposite, therefore, only draw among the figure one to be arranged on and only bump device 5 in the driving box 1b.
Below with reference to Fig. 5 and Fig. 8 the structure and the mounting means of connector 10 are elaborated.Among Fig. 8, (a) being the stereogram of connector, (b) is the front view of connector, (c) is the vertical view of connector, (d) is the face upwarding stereogram of connector.
As Fig. 1, Fig. 7, shown in Figure 8, the shape of connector 10 is similar to the shape of track 2a, 2b, and, the outer peripheral face form fit of inner peripheral surface and track 2a, 2b.Like this, track 2a, 2b can be inserted in the connector 10.On two sidewall 10b of connector 10, respectively be provided with an exhausting hole 11, corresponding, be provided with screwed hole in the end of track 2a, 2b.Thus, can connector 10 and track 2a, 2b be fixed up to each other, make the two not relatively move by screw thread.Quantity for through hole 11 is not particularly limited, and can select as required fully, for example, is provided with 4 among the figure.In addition, also not limiting especially for the set-up mode of through hole 11, for example, can be two rows, or W shape distribute can, but set out for the angle that also needs on track 2a, the 2b screwed hole is set, respectively be provided with an exhausting hole 11 on two sidewall 10b and get final product.In addition, the set-up mode of through hole 11 is not limited to this, also can be a rectangular through hole is set on connector 10, and, form some wavy grooves at the edge of through hole, like this, can play the effect of dog screw by wavy groove.In addition, also can rectangular through hole only be set and wavy groove is not set.
On connector 10, also be provided with two 10c of abutment edges may portion in the bottom, in the time of in the middle of track 2a, 2b being inserted into connector 10, except two sidewall 10b of connector 10 simultaneously with the sidewall butt of track 2a, 2b, article two, the 10c of abutment edges may portion also simultaneously with the support rim butt of track 2a, 2b, thus, can support two track 2a, 2b simultaneously by connector 10, only, can realize the relative fixed of 10 of track 2a, 2b and connectors by an exhausting hole 11 is set.In other words,, earlier track 2a, 2b are played positioning action, then, by screw connector 10 and track 2a, 2b are fixed up again by the synergy of the sidewall 10b on the connector 10 and 10c of abutment edges may portion and roof 10a.
As shown in Figure 5, in the present embodiment, the equal in length that extends internally of length that the 10c of abutment edges may portion bends inwards and the support rim of track 2a, 2b, in other words, the end face of 10c of abutment edges may portion and rail support edge.Like this, after installing connector 10, the 10c of abutment edges may portion of connector can play the effect of rail support edge.This point is for seeming particularly important under the situation of only using a drive block, reason is, when using a drive block, needs drive block can move to the driving box place of opposite side from the driving box of a side.At this moment, for the relation that has the 10c of abutment edges may portion, what the parts that need not to be provided with other can be realized drive block moves to the other end from an end.
In addition, because in the present embodiment, the cross section of track 2a, the 2b of electrically driven curtain is all rectangular, thereby, make connector 10 also have the cross section of rectangle.But connector 10 concrete shapes are not limited to this, and generally speaking, connector 10 is in that often the shape with track is identical or close in shape.But do not get rid of for the effect of decorating, make connector 10 inequality with the shape of track, only make between the cavity and the inner cavity of track that forms in 10 interior weeks of connector for drive block and/or arm slip, identical on cross sectional shape, so that drive block or arm can pass connector 10, enter in another track from a track.In addition, the interorbital setting that also is not precluded within electrically driven curtain separates the connector 10 of each track, so that the set-up mode that the drive block in per two adjacent orbits works independently.
Owing to be provided with connector 10 on the electrically driven curtain of the present utility model, therefore, when electrically driven curtain is installed, can earlier two track 2a, 2b be inserted in the connector 10, then, adjust the distance between two track 2a, 2b, simultaneously, make screwed hole on track 2a, the 2b and through hole 11 contrapositions on the connector 10, subsequently, track 2a, 2b and 10 of connectors are fixed up by screw.Thus, after electrically driven curtain is installed, adjust the degree of tightness of belt 6 by connector 10 is set, saved after installing electrically driven curtain, also need to adjust this work together of belt degree of tightness, this is just reduced set-up time and the installation strength that electrically driven curtain is installed.In addition, owing to be provided with connector 10, when mobile electrically driven curtain, electrically driven curtain is two halfbodies, therefore, can reduce the length of electrically driven curtain when transferring electrically driven curtain.
[other embodiments]
In the above-described embodiment, electrically driven curtain A only has two track 2a, 2b, but is not limited to this, also can allow electrically driven curtain that track more than three is arranged.For example, when electrically driven curtain has three tracks, also can pass through connector of the present utility model, three tracks are coupled together.
In addition, in the above-described embodiment, connector 10 is arranged on the outside of two track 2a, 2b, but be not limited to this, also connector 10 can be arranged on the inboard of track 2a, 2b, at this moment, need reserve the space that is used for installing connector in the inboard of track 2a, 2b.
In addition, in the above-described embodiment, by screw connector 10 and two track 2a, 2b are fixed up, but are not limited to this, also can adopt other fixed forms, fastener for example, or by the linkage that can clamp etc.
In addition, in the above-described embodiment, a belt 6 is installed in track 2a, 2b, but is not limited to this, also many belts can be installed in the track, at this moment, can adjust the degree of tightness of all belts equally simultaneously by connector.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. an electrically driven curtain track is characterized in that, has the connector that connects adjacent track and can adjust the spacing distance between adjacent orbit.
2. electrically driven curtain track as claimed in claim 1 is characterized in that described connector is provided with the through hole that is used to be fixed in orbit, described rail end be provided with can be corresponding with above-mentioned through hole installing hole.
3. electrically driven curtain track as claimed in claim 2 is characterized in that, described through hole is more than two, and is arranged in a row along the length direction of connector.
4. electrically driven curtain track as claimed in claim 1 or 2 is characterized in that, the inner peripheral surface of described connector and track outer peripheral face form fit.
5. electrically driven curtain track as claimed in claim 1 or 2 is characterized in that, also has on the described connector from the abutment edges may portion of below and track butt.
6. electrically driven curtain track as claimed in claim 1 is characterized in that, a belt is installed in the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201763471U CN201286600Y (en) | 2008-10-29 | 2008-10-29 | Electric curtain guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201763471U CN201286600Y (en) | 2008-10-29 | 2008-10-29 | Electric curtain guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286600Y true CN201286600Y (en) | 2009-08-12 |
Family
ID=40978270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201763471U Expired - Fee Related CN201286600Y (en) | 2008-10-29 | 2008-10-29 | Electric curtain guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286600Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258316A (en) * | 2011-02-16 | 2011-11-30 | 苏州天风环保科技有限公司 | Simple sliding rail |
| CN102512057A (en) * | 2011-12-31 | 2012-06-27 | 那斯诺司（东莞）电子有限公司 | Detachable contain rail |
| CN103876599A (en) * | 2014-04-04 | 2014-06-25 | 南京爱勃德科技发展有限公司 | Lap joint type adjustable track |
| CN104814650A (en) * | 2015-04-15 | 2015-08-05 | 宁波杜亚机电技术有限公司 | Simple curtain mounting track |
| CN106667222A (en) * | 2016-12-08 | 2017-05-17 | 广东智导能科技有限公司 | Window curtain track device |
| WO2019127473A1 (en) * | 2017-12-29 | 2019-07-04 | 卧槽科技（深圳）有限公司 | Curtain control device and electric curtain |
| CN113475925A (en) * | 2019-07-16 | 2021-10-08 | 广东瑞克斯智能科技有限公司 | Curtain pulley mechanism and curtain guide rail capable of being telescopically adjusted |
-
2008
- 2008-10-29 CN CNU2008201763471U patent/CN201286600Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258316A (en) * | 2011-02-16 | 2011-11-30 | 苏州天风环保科技有限公司 | Simple sliding rail |
| CN102512057A (en) * | 2011-12-31 | 2012-06-27 | 那斯诺司（东莞）电子有限公司 | Detachable contain rail |
| CN102512057B (en) * | 2011-12-31 | 2013-08-28 | 那斯诺司（东莞）电子有限公司 | Detachable contain rail |
| CN103876599A (en) * | 2014-04-04 | 2014-06-25 | 南京爱勃德科技发展有限公司 | Lap joint type adjustable track |
| WO2015149466A1 (en) * | 2014-04-04 | 2015-10-08 | 南京爱勃德科技发展有限公司 | Lap joint type adjustable rail |
| CN103876599B (en) * | 2014-04-04 | 2016-08-24 | 南京爱勃德科技发展有限公司 | Bridging type adjustable rail |
| CN104814650A (en) * | 2015-04-15 | 2015-08-05 | 宁波杜亚机电技术有限公司 | Simple curtain mounting track |
| CN106667222A (en) * | 2016-12-08 | 2017-05-17 | 广东智导能科技有限公司 | Window curtain track device |
| WO2019127473A1 (en) * | 2017-12-29 | 2019-07-04 | 卧槽科技（深圳）有限公司 | Curtain control device and electric curtain |
| CN113475925A (en) * | 2019-07-16 | 2021-10-08 | 广东瑞克斯智能科技有限公司 | Curtain pulley mechanism and curtain guide rail capable of being telescopically adjusted |
| CN113475925B (en) * | 2019-07-16 | 2022-05-17 | 广东瑞克斯智能科技有限公司 | Curtain pulley mechanism and curtain guide rail capable of being telescopically adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |