CN207506339U - A kind of compound venetian blinds guide rail - Google Patents
A kind of compound venetian blinds guide rail Download PDFInfo
- Publication number
- CN207506339U CN207506339U CN201720378177.4U CN201720378177U CN207506339U CN 207506339 U CN207506339 U CN 207506339U CN 201720378177 U CN201720378177 U CN 201720378177U CN 207506339 U CN207506339 U CN 207506339U
- Authority
- CN
- China
- Prior art keywords
- rail
- guide rail
- corner
- sliding cavity
- venetian blinds
- 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 is related to a kind of compound venetian blinds guide rail, corner connecting bend and sliding hook including straight rail, connection straight rail, straight rail includes rail body and sets the plug connector of in-orbit body upper end, and rail body is provided with the first sliding cavity that lower end is shaped to the first opening；The second opening of corner connecting bend lower end setting, corner connecting bend is made of corner elbow body with the rectilinear connecting sections for being arranged on corner elbow body both ends, the inner surface of rectilinear connecting sections and the outer surface gap dispensing of straight rail, corner elbow body is provided with the second sliding cavity, the cross section of first sliding cavity is identical with the cross section size and shape of the second sliding cavity, and sliding hook can slidably reciprocate along the first sliding cavity and the second sliding cavity.It is made of the straight rail and corner connecting bend that can be combined, combination is convenient, good appearance, stable structure, has compared with high practicability, seamless can splice, and straight rail is identical with the sliding cavity size shape of corner connecting bend, solves the problems, such as that corner slip has some setbacks.
Description
Technical field
The utility model is related to a kind of curtain rail, more particularly to a kind of compound venetian blinds guide rail.
Background technology
To ensure good daylighting and the transparent performance of building, the partial ventilation window of building abandons previous plane at present
Structure and using curved-surface structure, this curved-surface structure makes vent window have the ventilating surfaces of multiple latitudes.In order to can be with above-mentioned song
The vent window of face structure matches, and needs flexible curtain rail, existing frequently-used combined type can bending curtain rail, no
With by means of bending machine but can directly bending bending guide rail has and window by guide rail at the scene by artificial mode
Basically identical arcuate shape guide rail bending, the guide rail technology of this fabricated structure can be with reference to Chinese Patent Application No.
201220161129.7th, the group disclosed in the files such as 201420472205.5,20142047251.9,201420833116.9
Box-like scheme.But this assemblied guide rail has the defects of certain, it is relatively elaborate than being bent if desired for artificial top pressure,
And the uncertainty of human factor can cause easily to be distorted during guide rail bending, and the guide rail distorted causes pulley channel big
It is small to differ, pulley slide in the channel it is not smooth, in addition when bending deform easy deformation so as to also hold between the connector
Easily there is the problems such as diastema gap.On the other hand, it in the moving process of curtain, is slided by the pulley in rail plate and band
Often due to the angle problem of pulling when the folding of dynamic curtain, existing pulley structure can lead to most users folding curtain
And the experience having some setbacks is generated, the position bent is especially needed, can not limit with greater need for one kind and vertically pull and smooth cunning
Capable curtain rail.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of compound venetian blinds guide rail, and technical solution is：
The utility model provides a kind of compound venetian blinds guide rail, including straight rail, the corner connecting bend of connection straight rail and slip
Hook, straight rail include rail body and set the plug connector of in-orbit body upper end, and rail body is provided with first that lower end is shaped to the first opening
Sliding cavity；The second opening of corner connecting bend lower end setting, corner connecting bend is by corner elbow body and to be arranged on corner curved
The rectilinear connecting sections at head ontology both ends are formed, the inner surface of rectilinear connecting sections and the outer surface gap dispensing of straight rail, corner elbow
Ontology is provided with the second sliding cavity, and the cross section of the first sliding cavity is identical with the cross section size and shape of the second sliding cavity, sliding
Dynamic hook can slidably reciprocate along the first sliding cavity and the second sliding cavity, and the corner of corner connecting bend is preferably 90 degree.
Further, plug connector upper end is provided with horizontal groove, plug connector and rail body by integral forming, corner elbow body with
Rectilinear connecting sections are integrally formed.
Further, the first sliding cavity is that semicircular cavity of resorption is formed by epicoele that cross section is rectangle and cross section, on
The length of chamber is identical with the diameter of cavity of resorption, and the width of epicoele is not less than the radius of cavity of resorption；Sliding hook is by spherical sliding block and mounted on ball
Hook body on shape sliding block is formed.
Further, spherical sliding block includes left chain wheel, right pulley and the shaft of connection left chain wheel and right pulley, hooks body and consolidates
In shaft, left chain wheel and right pulley are dome-type for Dingan County.
Further, it hooks body and includes the connecting rod that one end is fixedly connected with spherical sliding block, the connecting rod other end is provided with company
Connect ring, be movably set with curtain clip in connection ring, curtain clip includes left intermediate plate, right clamping piece, turns round mandrel and spring, left intermediate plate and
Right clamping piece is linked together by turning round mandrel, and spring is provided among left intermediate plate and right clamping piece.
Preferably, the distance between left chain wheel and right pulley are identical with the cross-sectional diameter of connecting rod.
Further, left intermediate plate and right clamping piece are symmetrical arranged along revolution mandrel, and left intermediate plate is by being located at turn around on the upside of mandrel
First forced section and the first clamping part for being located at turn around on the downside of mandrel are formed, and the first clamping part is semicircular arc, the first clamping part
Revolution core the tip of the axis is provided with the first rectangle grip block, the end tangential direction phase of the first rectangle grip block and clamping part
Vertically；Right clamping piece is made of the second forced section and the second clamping part, and the second clamping part end is provided with the second rectangle grip block.
Preferably, for the first rectangle grip block far from acclivitous protrusion is provided on the first clamping end surface, protrusion is last
It is pointed to hold；Second rectangle grip block clamps far from second and is provided with layer of silica gel on end surface.
Further, clamping part lateral surface is provided with the crotch being bent upwards.
Compound venetian blinds guide rail provided by the utility model is made of the straight rail and corner connecting bend that can be combined, combination
Convenient, good appearance, stable structure has compared with high practicability, seamless can splice, the sliding cavity of straight rail and corner connecting bend
Size shape is identical, solves the problems, such as that corner slip has some setbacks.On the other hand, it is provided by the utility model to have under semicircle
The sliding cavity of chamber and matched spherical sliding hook, it can be achieved that universal pulling, even if when pulling curtain with the curtain rail
With certain angle, it will not lead to the problem of and block, further improve slip smooth degree.
Description of the drawings
The combining structure schematic diagram of 1 compound venetian blinds guide rail of Fig. 1 embodiments；
The straight rail structure diagram of 1 compound venetian blinds guide rail of Fig. 2 embodiments；
The corner connecting bend structure diagram of 1 compound venetian blinds guide rail of Fig. 3 embodiments；
The structure diagram of 3 compound venetian blinds guide rail of Fig. 4 embodiments；
The sliding hook structure diagram of 4 compound venetian blinds guide rail of Fig. 5 embodiments；
The partial enlarged view of Fig. 6 Fig. 5.
Figure of description is structure diagram, practical structures is not done with restriction effect, and without scaling relationship between attached drawing.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
Embodiment 1：
With reference to shown in Fig. 1-Fig. 3, compound venetian blinds guide rail provided in this embodiment, the corner including straight rail 1, connection straight rail 1
Connecting bend 2 and sliding hook 3, straight rail 1 include rail body 101 and set the plug connector 102 of in-orbit 101 upper end of body, and rail body 101 is set
It is equipped with the first sliding cavity 103 that lower end is shaped to the first opening；The second opening of 2 lower end of corner connecting bend setting, corner connection
Elbow 2 is made of corner elbow body 104 with the rectilinear connecting sections 105 for being arranged on 104 both ends of corner elbow body, straight line connection
The inner surface in portion 105 and the outer surface gap dispensing of straight rail 1, corner elbow body 104 are provided with the second sliding cavity 106, and first
The cross section of sliding cavity 103 is identical with the cross section size and shape of the second sliding cavity 106, and sliding hook 3 can be slided along first
103 and second sliding cavity 106 of chamber slidably reciprocates.
102 upper end of plug connector is provided with horizontal groove, and plug connector 102 is integrally formed with rail body 101, corner elbow body
104 are integrally formed with rectilinear connecting sections 105.
The lid 107 of movable lid sum is also provided on 2 upper side of corner connecting bend, when lid 107 is taken down,
Arbitrary substance in corner connecting bend can take out from upper side, increase convenience.
The compound venetian blinds guide rail of the present embodiment, is made of plug-in straight rail and corner connecting bend, and straight line connection is not interior
Surface and straight rail outer surface gap dispensing, can secured grafting；First sliding cavity is identical with the size and shape of the second sliding cavity,
Can separately sliding hook smooth slip in turning, splicing it facilitate, good appearance, stable structure has compared with high practicability.
Embodiment 2
The compound venetian blinds guide rail that the present embodiment is provided, difference lies in further limit, the first sliding cavity with embodiment 1
103 by epicoele 201 that cross section is rectangle and cross section be that semicircular cavity of resorption 202 is formed, length and the cavity of resorption 202 of epicoele 201
Diameter it is identical, the wide radius not less than cavity of resorption 202 of epicoele 201；Sliding hook 3 is by spherical sliding block 203 and mounted on spherical shape
Hook body 204 on sliding block 203 is formed.Semicircle cavity of resorption is matched with spherical sliding block, and either direction pulls window in a certain range
Curtain can ensure smooth cooperation, will not lead to the problem of engaging, realize universal slip.
Embodiment 3
As shown in figure 4, the compound venetian blinds guide rail that the present embodiment is provided, difference lies in spherical sliding blocks with embodiment 2
203 include left chain wheel 205, right pulley 206 and the shaft 207 of connection left chain wheel 205 and right pulley 206, hook body 204 and are fixedly mounted
In shaft 207, left chain wheel 205 and right pulley 206 are dome-type.
It hooks body 204 and includes the connecting rod 304 that one end is fixedly connected with spherical sliding block 203,304 other end of connecting rod is provided with
Connection ring 305 is movably set with curtain clip in connection ring 305, and curtain clip includes left intermediate plate 307, right clamping piece 308, turns round mandrel
309 and spring 310, left intermediate plate 307 and right clamping piece 308 linked together by turning round mandrel 309, left intermediate plate 307 and right clamping piece
Spring 310 is provided among 308.
The distance between left chain wheel 205 and right pulley 206 are identical with the cross-sectional diameter of connecting rod 304.
Spherical sliding block is divided into the two dome-type pulleys in left and right by the compound venetian blinds guide rail of the present embodiment, and centre passes through shaft
Connection, two dome-type pulleys can rotate along shaft, during user carries out drawing curtain, dome-type pulley carry out by
Power rolls, and makes drawing process more smooth, and the setting of the distance between left and right pulley is identical with the cross-sectional diameter of connecting rod, can
With perfect cooperation, without unnecessary clearance, during the drawing for making transformation angle, the general of two dome-type pulley stress deformations is reduced
Rate.
Embodiment 4
As shown in Figure 5 and Figure 6, the compound venetian blinds guide rail that the present embodiment is provided, difference lies in further with embodiment 1
It limits, left intermediate plate 307 and right clamping piece 308 are symmetrical arranged along revolution mandrel 309, and left intermediate plate 307 is by being located at turn around 309 upside of mandrel
First forced section 401 and the first clamping part 402 being located at turn around on the downside of mandrel 309 are formed, and the first clamping part 402 is semi arch
Shape, end of first clamping part 402 far from revolution mandrel 309 are provided with the first rectangle grip block 403, the first rectangle grip block
403 is perpendicular with the end tangential direction of clamping part 402；Right clamping piece 308 is by the second forced section 406 and second 407 structures of clamping
Into second 407 ends of clamping are provided with the second rectangle grip block 408.
First rectangle grip block 403 is far from being provided with acclivitous raised 404 on 402 end face of the first clamping part, protrusion
404 ends are pointed；Second rectangle grip block 408 clamps far from second and is provided with layer of silica gel 409, Ke Yizeng on 407 end surfaces
While adding the fixation degree of clamping curtain, protect curtain not by excess destruction；402 lateral surface of clamping part, which is provided with, to be bent upwards
Crotch 405.
The compound venetian blinds guide rail of the present embodiment, curtain clip are made of two intermediate plates in left and right, and the blessing portion of two intermediate plates is in half
Circular arc type, end setting rectangle grip block, can both form holding ring, to hang curtain, clip can also be formed, to press from both sides curtain；
Clamping part lateral surface sets crotch, can also hang very thin double-layer window curtain, realizes that a curtain clip can coordinate a variety of curtain, improves
The popularity of application.
Above example is only that the preferred embodiment of the utility model is described, not to the model of the utility model
It encloses and is defined, under the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to the utility model
The various modifications made of technical solution and improvement, the protection domain that claims of the utility model determine should all be fallen into
It is interior.
Claims (9)
1. a kind of compound venetian blinds guide rail, corner connecting bend (2) and sliding hook including straight rail (1), the connection straight rail (1)
(3), which is characterized in that plug connector (102) of the straight rail (1) including rail body (101) and in-orbit body (101) upper end of setting, institute
It states rail body (101) and is provided with the first sliding cavity (103) that lower end is shaped to the first opening；Corner connecting bend (2) lower end
The second opening of setting, the corner connecting bend (2) is by corner elbow body (104) and is arranged on the corner elbow body
(104) rectilinear connecting sections (105) at both ends are formed, the inner surface of the rectilinear connecting sections (105) and the appearance of the straight rail (1)
Face gap dispensing, the corner elbow body (104) are provided with the second sliding cavity (106), the horizontal stroke of first sliding cavity (103)
Section is identical with the cross section size and shape of the second sliding cavity (106), and the sliding hook (3) can be along first sliding cavity
(103) it slidably reciprocates with the second sliding cavity (106).
2. compound venetian blinds guide rail as described in claim 1, which is characterized in that plug connector (102) upper end is provided with level
Groove, the plug connector (102) are integrally formed with the rail body (101), and the corner elbow body (104) connects with the straight line
Socket part (105) is integrally formed.
3. compound venetian blinds guide rail as described in claim 1, which is characterized in that first sliding cavity (103) is by cross section
The epicoele (201) of rectangle and cross section are formed for semicircular cavity of resorption (202), length and the cavity of resorption of the epicoele (201)
(202) diameter is identical, and the width of the epicoele (201) is not less than the radius of the cavity of resorption (202)；The sliding hook (3) by
Spherical sliding block (203) and the hook body (204) on the spherical sliding block (203) are formed.
4. compound venetian blinds guide rail as claimed in claim 3, which is characterized in that the spherical sliding block (203) is including left chain wheel
(205), right pulley (206) and the shaft (207) of the connection left chain wheel (205) and right pulley (206), the hook body (204)
It is fixedly mounted in the shaft (207), the left chain wheel (205) and right pulley (206) are dome-type.
5. compound venetian blinds guide rail as claimed in claim 3, which is characterized in that the hook body (204) includes one end and the ball
The connecting rod (304) that shape sliding block (203) is fixedly connected, connecting rod (304) other end is provided with connection ring (305), described
Curtain clip is movably set in connection ring (305), the curtain clip includes left intermediate plate (307), right clamping piece (308), turns round mandrel
(309) it is linked together with spring (310), the left intermediate plate (307) and right clamping piece (308) by the revolution mandrel (309),
Spring (310) is provided among the left intermediate plate (307) and right clamping piece (308).
6. compound venetian blinds guide rail as claimed in claim 4, which is characterized in that the left chain wheel (205) and right pulley (206) it
Between distance it is identical with the cross-sectional diameter of the connecting rod (304).
7. compound venetian blinds guide rail as claimed in claim 6, which is characterized in that the left intermediate plate (307) and the right clamping piece
(308) be symmetrical arranged along revolution mandrel (309), the left intermediate plate (307) by be located on the upside of revolution mandrel (309) first by
Power portion (401) and the first clamping part (402) on the downside of the revolution mandrel (309) are formed, first clamping part (402)
For semicircular arc, end of first clamping part (402) far from revolution mandrel (309) is provided with the first rectangle grip block
(403), the first rectangle grip block (403) and the end tangential direction of the clamping part (402) are perpendicular；The right clamping piece
(308) it is made of the second forced section (406) and second clamping (407) portion, described second clamping (407) portion end is provided with second
Rectangle grip block (408).
8. compound venetian blinds guide rail as claimed in claim 7, which is characterized in that the first rectangle grip block (403) is far from the
It is provided on one clamping part (402) end face acclivitous raised (404), described protrusion (404) end is pointed；Described
Two rectangle grip blocks (408) clamp far from second and are provided with layer of silica gel (409) on (407) end surface.
9. compound venetian blinds guide rail as claimed in claim 7, which is characterized in that clamping part (402) lateral surface be provided with to
The crotch (405) of upper bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378177.4U CN207506339U (en) | 2017-04-11 | 2017-04-11 | A kind of compound venetian blinds guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378177.4U CN207506339U (en) | 2017-04-11 | 2017-04-11 | A kind of compound venetian blinds guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207506339U true CN207506339U (en) | 2018-06-19 |
Family
ID=62531211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378177.4U Expired - Fee Related CN207506339U (en) | 2017-04-11 | 2017-04-11 | A kind of compound venetian blinds guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207506339U (en) |
-
2017
- 2017-04-11 CN CN201720378177.4U patent/CN207506339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |