CN105962739A - Composite curtain rail and curtain rail assembly adopted by same - Google Patents
Composite curtain rail and curtain rail assembly adopted by same Download PDFInfo
- Publication number
- CN105962739A CN105962739A CN201610291901.XA CN201610291901A CN105962739A CN 105962739 A CN105962739 A CN 105962739A CN 201610291901 A CN201610291901 A CN 201610291901A CN 105962739 A CN105962739 A CN 105962739A
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- China
- Prior art keywords
- rail
- side metal
- curtain
- metal rail
- guide rail
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/04—Curtain rails
Landscapes
- Blinds (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to a composite curtain rail. The composite curtain rail comprises a pair of side metal rail bodies arranged left and right and a middle plastic rail body, wherein the middle plastic rail body is arranged between the upper end parts of the pair of side metal rail bodies, the lower end parts of the side metal rail bodies are provided with support bases for curtain pulley blocks, seen from the cross section, the middle plastic rail body is approximately in the shape of a hollow frame, and are provided with upper and lower cross walls and left and right vertical walls, the upper and lower cross walls are connected through a middle rib plate, the middle rib plate is positioned between the left and right vertical walls, and openings are respectively formed in the left and right vertical walls; a T-shaped protrusion body is arranged on the inner side of the upper part of each side metal rail body, each side metal rail body is inserted into the corresponding vertical wall through the corresponding T-shaped protrusion body, so that the insertion positioning between the middle plastic rail body and the side metal rail bodies is realized, and the left and right vertical walls tightly attach to the inner side surfaces of the side metal rail bodies arranged left and right. Thus, the composite curtain rail has the excellent integral stability, and has the reasonable plastic deformation capacity in the bending direction, so that the installation personnel can complete the bending shaping operation by hands.
Description
Technical field
The present invention relates to a kind of curtain rail, described curtain rail is multiple due to an opposite side metal rail and plastic central rail body
Conjunction forms, and further relates to the curtain rail combination using described curtain rail to form, and the combination of described curtain rail is at described curtain
The molectron of the assembling fittings such as curtain roller group, guide rail plug is configured on the basis of guide rail.
Background technology
For ensureing good daylighting and the transparent performance of building, the partial ventilation window of current building abandons conventional plane
Structure and use curved-surface structure, this curved-surface structure makes vent window have the ventilating surface of multiple latitude.In order to can be with above-mentioned song
The vent window of face structure supports the use, and in traditional structure, described curtain rail typically uses segmental structure, sectional guide rail it
Between connected by bent sub transition.The curtain rail of this kind of structure installs complexity, and joint portion is insecure and affects product appearance.For
This, combination type then can evade disadvantages described above by bending curtain rail, during the guide rail technology of this fabricated structure is referred to
State's number of patent application is the literary compositions such as 201220161129.7,201420472205.5,20142047251.9,201420833116.9
Combination type scheme disclosed in part.The maximum feature of this assemblied guide rail be need not by means of bending machine but can lead to
Cross artificial mode to bend bending guide rail the most at the scene, by guide rail, there is the arcuate shape basically identical with window, guide rail bending
Time, the side of guide rail can be acted against the two ends with hands top pressure guide rail on knee, the metal guide rail part in outside keep deformation and
Middle working of plastics is to be forced to deform and finally have bending deformed shape in need.
First, it should be noted that the Combined window curtain track disclosed by patent 201220161129.7, as it is shown in figure 1,
Described curtain rail by two blocks of side plates of left and right symmetry and forms for connecting the connector of biside plate, and described side plate lower end sets
Having L-type chute, and longitudinally disposed two pieces of fixed plates on side plate inwall, described fixed plate slopes inwardly, shape on side plate inwall
Becoming dovetail groove, described connector includes upper and lower two pieces of transverse slats and one piece of stringer board, and in " work " font, transverse slat lateral surface is wedge shaped, its
Inclination angle is corresponding with the dovetail groove on side plate, and connector both sides can be respectively clamped in the dovetail groove of biside plate.Find in the application,
(1) composite guideway of this structure due on the upper inner wall of side plate it described, only there is described fixed plate but it bottom again
Having described L-type chute, the bending strength of described fixed plate can not balance with the bending strength of described L-type chute, cause guide rail
Being susceptible to distortion during bending, and the guide rail distorted causes pulley channel sized to differ, pulley slides the most smooth in the channel；
(2) secondly the bending strength of described fixed plate is too low is not easily overcome connector--the elasticity of plastic central body, namely due to described
Connector is that the bending strength of described connector is higher in the case of working of plastics, causes rebound amount wayward, wayward
Bend the making deflection of described guide rail；(3) other described fixed plate too short and also when bending deforms easy deformation thus with
Diastema gap the most easily occurs between described connector.Unreasonable also cause if seeming simple structure for this guide rail but arranging
These guide rails are exactly the most handy, have diverse texture.
The Chinese utility model patent of Patent No. 201420472205.5 just discloses one can turn curtain rail.
Described curtain rail of turning includes: the most plate-shaped connector 1, symmetrically arranged left track 2 and right track 3, described company
It is connected by overhead structure between fitting 1 with left track 2, right track 3.But due to described connector 1 use class platy structure from
And the most vertical parastate can not be kept to provide smoothly for described left track 2 and right track 3 and support, when to described window
Curtain rail road applies lateral bending power or during pullling curtain, and described left track 2 is or/and right track 3 can be around described company
The parastate that is mutually perpendicular to that fitting 1 overturns and destroys between pair of tracks (2,3), thus cause described left track 2 and right rail
Spacing between the bottom in road 3 changes and not of uniform size, especially in flex area, described left track 2 and right track 3
Distance between bottom there will be and substantially narrows, and so can cause between described left track 2 and the bottom of right track 3 sliding
Dynamic pulley easily by clamping stagnation near flex area or flex area, and between described left track 2 and the bottom of right track 3
The region that spacing is excessive, described pulley also can drop from described track owing to losing supporting.To this end, described connector 1 is only
Only play the effect of connection and the most vertical parastate can not be kept to provide for described left track 2 and right track 3 and prop up smoothly
Support.Further, owing to using overhead structure between described connector and track, bonding strength is weak, when the deadweight of curtain
When the power of pullling of power and staff is applied on described curtain rail, described curtain rail is very easy to the deformation that is distorted, this
Sample also results in the clamping stagnation of pulley, it is also possible to can cause described left track 2 or/and right track 3 is by described protuberance and recessed
Short angled engagement surface between groove and break off relations, and then make described left track 2 or/and right track 3 separates with described connector 1, this
Shi Suoshu curtain rail will appear from loose phenomenon and occur dropping even hurting sb.'s feelings.As can be seen here, in patent 201420472205.5
The described curtain rail disclosed is the most undesirable, there is the major defect that can not ignore.
The technical scheme of Patent No. 20142047251.9,201420833116.9, can not provide flat for track the most in the same old way
Steady support, more can not optimize the anti-twist deformation intensity of curtain rail, also basically there exist same the problems referred to above for this.
Summary of the invention
According to the content disclosed in above-mentioned prior art and its existing weak point, the reasonable disposition side with regard to how
Plate and the structure of intermediate connector and the fit structure between them, thus improve rail assembly anti-twist deformability,
Improve bonding strength thus strengthen stability in the large and in wrap direction, have rational plastic deformation ability (bending property)
The personnel that are easily installed complete bent reshaping by staff and operate.It it is our problem of needing to develop further and solve.
For realizing above-mentioned technical purpose, the present invention proposes a kind of compound venetian blinds guide rail, including a pair left and right split in type
The side metal rail of material shape and the plastic central rail body in section bar shape, described plastic central rail body is arranged on side described in a pair
Positioning between the upper end of metal rail and with described side metal rail grafting, the bottom of described side metal rail is provided with curtain
The support seat of assembly pulley, it is characterised in that in terms of cross section, described plastic central rail body substantially frame-shaped in hollow have upper,
Lower cross wall body and left and right perpendicular wall body, coupled together by middle gusset between described upper, lower horizontal wall body, described middle gusset position
Between described left and right perpendicular wall body, described left and right perpendicular wall body is respectively arranged with peristome；The top of described side metal rail
Inner side is provided with T-shaped excrescence, and described side metal rail is by realizing in described T-shaped excrescence socket connection to described perpendicular wall body
Described plastic central rail body positions with the grafting of described side metal rail, and described left and right perpendicular wall body is close to described left and right respectively
On the medial surface of side metal rail.
Wherein, described compound venetian blinds guide rail is the stake body for hanging curtain, additionally it is possible to provides for described curtain and slides
Guide.
Wherein, described compound venetian blinds guide rail includes a pair left and right side metal rail in section bar shape split and in type
The plastic central rail body of material shape, described plastic central rail body be arranged on described in a pair between the upper end of side metal rail and with institute
Stating side metal rail grafting location, features described above defines side metal rail described in a pair and plastic central rail body is separate
Section bar split and by connected structure realize location.Connected structure can not only an opposite side metal rail of split and in
Between plastic rail body connect, and to described compound venetian blinds guide rail apply lateral bending shaping power time, also help described side
The relative slide displacement of trace can be produced such that it is able to weaken described side metal between limit metal rail with plastic central rail body
The connection between rail and the described plastic central rail body obstruction intensity to its bent reshaping.It should be noted that described it is laterally
Refer to be approximately perpendicular to the direction of the side of described side metal rail.
Wherein, side metal rail described in a pair and plastic central rail body are all in section bar shape, thus they are all profile piece, energy
Enough stretching manufacture by modes such as extruding, it would however also be possible to employ wrap direction manufacture, its cross section can be the shape design of abnormity.
Described side metal rail uses metal material manufacture, such as copper, aluminium material, can utilize metal material high mechanical properties for this
Characteristic provides firm supporting for described curtain roller group and the curtain that is engaged under described curtain roller group.And described side
The appearance characteristics that metal rail can also utilize metal material beautiful optimizes the outward appearance of described compound venetian blinds guide rail, makes described complex-aperture
The more aobvious top grade of curtain guide track is generous.It is made of plastic owing to adopting as described plastic central rail body, described plastics can be utilized for this
Material is lightweight and has the characteristic of certain robustness and strengthens the bonding strength between side metal rail described in a pair such that it is able to
Power is pullled in weight and opposing with curtain described in side metal rail shared described in a pair；Mould described in additionally can also utilizing
The toughness of material material, adjusts the plastic lateral deformation performance of described compound venetian blinds guide rail, enables described compound venetian blinds guide rail to hold
Change places by lateral bending shaping.
Wherein, in terms of cross section, described plastic central rail body substantially frame-shaped in hollow, thus there is upper, lower horizontal wall body
With left and right perpendicular wall body.Use and the described plastic central rail body relative patent 201220161129.7 of frame like structure uses I-shaped
Have more described left and right perpendicular wall body for structure, had more several for the platy structure of other prior art especially
Wall body, thus there is the most superior anti-buckling strength and structural strength.Secondly, it is possible to by means of described left and right perpendicular wall
Body is formed and the support faying face between described side metal rail with bigger width, thus provides more for whole described guide rail
Add firm, stable support, thus also during applying lateral bending shaping power to described compound venetian blinds guide rail, a pair
Described side metal rail can be relied on the supporting role of the left and right perpendicular wall body of described plastic central rail body and be kept the most vertical flat
Row state, and the spacing making to support described in a pair seat keeps basically identical, without bending part produce excessive narrow district and
Have influence on sliding of described curtain roller group.Secondly, coupled together by middle gusset between described upper, lower horizontal wall body, described
Middle gusset is between described left and right perpendicular wall body, and so, described middle gusset improves synergistically with the combination of described perpendicular wall body
With strengthen the overall construction intensity of described guide rail, but can't produce during compound venetian blinds guide rail described in lateral bending shaping
Raw excessive lateral deformation hinders power.Again, described plastic central rail body uses the structure of hollow can also reduce the consumption of self
Material amount and weight.
Wherein, the upper inner of described side metal rail is provided with T-shaped excrescence, described T-shaped excrescence include vertical arm with
And it being arranged on the transverse arm of described vertical arm medium position, described vertical arm is connected to the top of described side metal rail by described transverse arm
On sidewall, relative to the structure of the described fixed plate of the employing of side plate top described in patent 201220161129.7, or relative to
The platy structure that other prior art uses, described T-shaped excrescence can strengthen the bending of described side metal rail upper position
Intensity, easy bent for shaping.
Secondly, described left and right perpendicular wall body is close on the medial surface of described left and right side metal rail respectively, the most described T-shaped
Clip slot is formed, when described side metal rail is by described T between vertical arm and the upper portion side wall of described side metal rail of excrescence
Type excrescence socket connection is to the grafting location realizing described plastic central rail body and described side metal rail on described perpendicular wall body
After, the perpendicular wall body of described plastic central rail body is also clamped in described clip slot, the upper portion side wall of described side metal rail, described
The perpendicular wall body of plastic central rail body and the vertical arm of T-shaped excrescence is bonded to each other forms the compound of described compound venetian blinds guide rail together
Thick side of sidewall portion；When described compound venetian blinds guide rail bears moment of torsion during using, described compound thick side of sidewall portion can be for institute
State compound venetian blinds guide rail and provide enough torque resistant intensity it is thus possible to prevent described compound venetian blinds guide rail from significantly distortion occurring
Deformation.And owing to described compound thick side of sidewall portion is vertically arranged on the whole, for this, described compound venetian blinds guide rail is being applied
During lateral bending shaping power, described compound thick side of sidewall portion can't produce excessive lateral deformation and hinder power impact described
The lateral bent reshaping of compound venetian blinds guide rail.
It addition, during pulling curtain, staff pulls the power of pullling of curtain and the self-gravity action of curtain to one
To the trend that the pair of described side metal rail can be caused on described side metal rail to have outwards upset, but due to described T
The vertical arm of type excrescence is blocked in the inner side of the perpendicular wall body of described plastic central rail body and cannot depart from described plastic central rail
Body such that it is able to prevent described side metal rail from separating with described plastic central rail body, to this end, described T-shaped excrescence can also
Enough strengthen the bonding strength between described side metal rail and described plastic central rail body and connective stability.
According to technique scheme, compared with prior art, owing to the present invention is provided with described left and right perpendicular wall body, and allow
Described left and right perpendicular wall body is close on the medial surface of described left and right side metal rail respectively, and allows described side metal rail lead to
Cross described T-shaped excrescence socket connection and realize inserting of described plastic central rail body and described side metal rail to described perpendicular wall body
Connect location, thus not only substantially increase the anti-twist deformability of described rail assembly, and substantially increase described in
Between bonding strength between plastic rail body and described side metal rail thus strengthen stability in the large, certain described T-shaped excrescence
Setting also allow described guide rail have more preferable plastic deformation ability (bending property) personnel of being easily installed in wrap direction to pass through
Staff completes bent reshaping operation.In sum, described compound venetian blinds guide rail not only have desired attachment strength and anti-twist by force
Degree, also has rational plastic deformation ability concurrently, it is simple to installation personnel completes bent reshaping by staff and operates.
Further technical scheme is it is also possible that the mutually symmetrical structure of side metal rail described in a pair.
Further technical scheme is it is also possible that the upper outside of described side metal rail is provided with asperities.Wherein institute
State asperities to become the external decoration element of described side metal rail and beautify the outward appearance of described side metal rail.Additionally described
Asperities can also increase the frictional force between location holder and the described side metal rail being discussed below and strengthen described
The mounting stability of location holder.
Further technical scheme is it is also possible that the top of top end face and described plastic central rail body of described side metal rail
End face is concordant.So, the top end face of described plastic central rail body exposes to described in a pair between the top end face of side metal rail
Become the part exposing decorative cover.According to above-mentioned technical scheme, it is possible to utilize the ease of coloring of plastic material to give described
The color that plastic central rail body is various such that it is able to the appearance style of abundant described compound venetian blinds guide rail.Such as, further,
It is provided with decorative coveringn on the top end face of described plastic central rail body.
Further technical scheme is it is also possible that the top ends of described side metal rail is provided with the bending extended to inner side
Portion, the top end face of described plastic central rail body is fitted in below described bending part.So, the bending part of described side metal rail
And the top end face of described plastic central rail body be fitted and connected the bonding strength that can strengthen between them further.
The present invention also proposes a kind of curtain rail applying described curtain rail and combines, it is characterised in that include described window
Curtain guide track and location holder, described location holder has about a pair jig arm arranged, and described jig arm is grasped in described asperities
On.Wherein, described location holder is the localizer for described curtain rail is navigated on body of wall, and described location holder
Jig arm be grasped in described asperities while also be able to clamp side metal rail described in a pair and plastic central rail body thus
They clampings are made to obtain more firm, it is possible to prevent from use occurring loose.
Further technical scheme is it is also possible that also include being slidably arranged in curtain roller group on described curtain rail, institute
Stating curtain roller group and have movable pulley and for being connected the convergence piece of curtain, described movable pulley is slidably arranged in described support seat
On.
Further technical scheme is it is also possible that also include the enclosure guide rail plug at described curtain rail two ends.So,
Side metal rail described in a pair and plastic central rail body can be tightened up so that their clampings obtain more by described guide rail plug
Firm, it is possible to prevent from use occurring loose.
Owing to the present invention has These characteristics and advantage, may apply to the curtain of compound venetian blinds guide rail and application thereof for this
In track combination.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the Combined window curtain track disclosed in patent 201220161129.7；
Fig. 2 is the perspective view of the compound venetian blinds guide rail of application technical solution of the present invention；
Fig. 3 is the structural representation of the main apparent direction of the compound venetian blinds guide rail shown in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of the compound venetian blinds guide rail shown in Fig. 3；
Fig. 5 is the structural representation of the second embodiment of the compound venetian blinds guide rail of application technical solution of the present invention.
Detailed description of the invention
Compound venetian blinds guide rail and the curtain rail combination of application thereof to application technical solution of the present invention below in conjunction with the accompanying drawings
Structure be further described.
As it can be seen, be the structural representation of a kind of compound venetian blinds guide rail, it is the stake body for hanging curtain, additionally it is possible to
Slide-and-guide is provided for described curtain.Described compound venetian blinds guide rail includes an opposite side metal rail 1, and the centre in section bar shape
Plastic rail body 3.A wherein said opposite side metal rail 1 include the left and right side metal rail (1a, 1b) in section bar shape split with
And the plastic central rail body 3 in section bar shape, described plastic central rail body 3 is arranged on the upper end of side metal rail 1 described in a pair
Between and with described side metal rail 1 grafting position, the bottom of described side metal rail 1 be provided with curtain roller group 2
Support seat 101, it is characterised in that in terms of cross section, described plastic central rail body 3 substantially frame-shaped in hollow thus have upper and lower
Cross wall body (30,31) and left and right perpendicular wall body (33,32), between described upper, lower horizontal wall body (30,31) by middle gusset 34 even
Picking up, described middle gusset 34 is positioned between described left and right perpendicular wall body (33,32), on described left and right perpendicular wall body (33,32)
It is respectively arranged with peristome (330,320)；The upper inner of described side metal rail 1 is provided with T-shaped excrescence 12, described side
Metal rail 1 is by realizing described plastic central rail body 3 in described T-shaped excrescence 12 socket connection to described perpendicular wall body (33,32)
Grafting with described side metal rail 1 positions, and described left and right perpendicular wall body (33,32) is close to described left and right side metal respectively
On the medial surface of rail 1.
As shown in Figure 2, Figure 3 and Figure 4, a mutually symmetrical structure of opposite side metal rail 1 in section bar shape, it is possible to by extruding
Stretching manufacture etc. mode, it would however also be possible to employ wrap direction manufacture, its cross section is the shape design of abnormity.In terms of cross section, institute
State side metal rail 1 include metallic matrix 10 and be arranged on the T-shaped excrescence 12 of described metallic matrix 10 upper inner, described
Metallic matrix 10 and T-shaped excrescence 12 are integrally formed.Described metallic matrix 10 is the most L-shaped, is formed in its bottom for propping up
The support seat 101 of support curtain roller group 2.Described T-shaped excrescence 12 includes vertical arm 120 and is arranged in the middle part of described vertical arm 120
The transverse arm 121 of position, described vertical arm 120 is connected in the upper portion side wall of described side metal rail 1 by described transverse arm 121, institute
State T-shaped excrescence 12 and can strengthen the structural strength of described side metal rail 1.Described in patent 201220161129.7
Side plate top uses the structure of described fixed plate, or the platy structure used relative to other prior art, described T-shaped prominent
Body 12 can strengthen the bending intensity of described side metal rail 1 upper position, easy bent for shaping.Described T-shaped excrescence 12 with
Clip slot (122,123) is formed between the upper portion side wall of described metallic matrix 10.
Secondly, described side metal rail 1 uses metal material manufacture, and such as the metal material such as copper, aluminum, can utilize for this
The characteristic of metal material high mechanical properties is described curtain roller group 2 and the curtain that is engaged under described curtain roller group 2 carries
For firm supporting.And the appearance characteristics that described side metal rail 1 can also utilize metal material beautiful optimizes described complex-aperture
The outward appearance of curtain guide track, makes the described more aobvious top grade of compound venetian blinds guide rail generous.
As shown in Figure 3 and Figure 4, described plastic central rail body 3 is also in section bar shape, and its cross section is the shape structure of abnormity equally
Make.In terms of cross section, described plastic central rail body 3 substantially frame-shaped in hollow, thus have upper, lower horizontal wall body (30,31) and
Left and right perpendicular wall body (33,32).Described plastic central rail body 3 uses the structure of hollow can reduce the consumable quantity of self so that it is tool
There is the weight that comparison is light.Use and described plastic central rail body 3 relative patent 201220161129.7 of frame like structure uses work
Described left and right perpendicular wall body (33,32) has been had more for word structure, the most for the platy structure of other prior art
Go out several wall body, thus there is the most superior torsional strength and structural strength.And due to described left and right perpendicular wall body
(33,32) have supporting faying face and can providing firm, stable for side metal rail 1 split described in a pair of bigger width
Support, and then also be able to provide firmer, stable support into whole described guide rail.So, to described complex-aperture
Curtain guide track applies during lateral bending shaping power, side metal rail 1 described in a pair can rely on described plastic central rail
The supporting role of the left and right perpendicular wall body (33,32) of body 3 and keep the most vertical parastate, and make to support described in a pair seat 101
Spacing keep basically identical, excessive narrow district without producing at bending part and have influence on the cunning of described curtain roller group 2
OK.
Secondly, coupled together by middle gusset 34 between described upper, lower horizontal wall body (30,31), described middle gusset 34
Be positioned between described left and right perpendicular wall body (33,32), so, the setting of described middle gusset 34 can suitably strengthen described upper,
Structural strength between lower cross wall body (30,31), described middle gusset 34 carries synergistically with the combination of described perpendicular wall body (33,32)
The high overall construction intensity with the described guide rail of strengthening, but can't be during compound venetian blinds guide rail described in lateral bending shaping
Produce excessive lateral deformation and hinder power.
Secondly, described plastic central rail body 3 is made of plastic owing to adopting, and described plastic material can be utilized lightweight for this
And the characteristic with certain robustness strengthens the bonding strength between side metal rail 1 described in a pair such that it is able to assist a pair
Described side metal rail 1 carries the weight of described curtain and opposing is pullled power and is not easy to occur deformation, the most also utilizes institute
State the toughness of plastic material, adjust the plastic lateral deformation performance of described compound venetian blinds guide rail, make described compound venetian blinds guide rail energy
Enough easily by lateral bending shaping.
Side metal rail 1 described in a pair and plastic central rail body 3 are separate section bar split and pass through connected structure
Realize location.Described connected structure can not only connect one an opposite side metal rail 1 of split and plastic central rail body 3
Rise, and when applying lateral bending shaping power to described compound venetian blinds guide rail, also help an opposite side metal rail 1 and centre
Relative trace slide displacement can be produced such that it is able to weaken described side metal rail 1 and described centre between plastic rail body 3
The connection between the plastic rail body 3 obstruction intensity to its bent reshaping.It should be noted that described laterally referring to is approximately perpendicular to
The direction of the side of described side metal rail 1, the F direction of arrow indication in e.g. Fig. 3.
Wherein, described T-shaped excrescence 12 and the perpendicular wall body (32,33) being provided with peristome (330,320) form described inserting
Access node structure.When described side metal rail 1 realizes described centre by the socket connection of described T-shaped excrescence 12 on described perpendicular wall body
Behind the grafting location of plastic rail body 3 and described side metal rail 1, the perpendicular wall body (32,33) of described plastic central rail body 3 is also pressed from both sides
Hold in described clip slot (122,123), the upper portion side wall of described metallic matrix 10, the perpendicular wall body of described plastic central rail body 3
The vertical arm 120 of (32,33) and the T-shaped excrescence 12 compound thick sidewall forming described compound venetian blinds guide rail together bonded to each other
Portion, when described compound venetian blinds guide rail bears moment of torsion during using, described compound thick side of sidewall portion can be described compound
Curtain rail provides enough torque resistant intensity, prevents described compound venetian blinds guide rail from obvious torsional deformation occur.And due to institute
It is the most again vertically arranged for stating compound thick side of sidewall portion, for this, described compound venetian blinds guide rail is being applied lateral bending shaping power
During will not produce again excessive lateral deformation and hinder power.
Wherein, during pulling curtain, staff pulls the power of pullling of curtain and the self-gravity action of curtain to one
To the trend making the pair of described side metal rail 1 have outwards upset on described side metal rail 1, but due to described T
The vertical arm 120 of type excrescence 12 is blocked in and cannot depart from described centre and mould inside the perpendicular wall body of described plastic central rail body 3
Material rail body 3 such that it is able to prevent described side metal rail 1 from separating with described plastic central rail body 3, to this end, described T-shaped prominent
Body 12 can also strengthen the bonding strength between described side metal rail 1 and described plastic central rail body 3 and connective stability.
Further technical scheme is that the upper outside of described side metal rail 1 is provided with asperities 13.Wherein said recessed
Burr 13 can become the external decoration element of described side metal rail 1 and beautify the outward appearance of described side metal rail 1.Additionally described
Asperities 13 can also increase the frictional force between location holder and the described side metal rail 1 being discussed below and strengthen institute
State the mounting stability of location holder.
Further technical scheme is, the top end face of described side metal rail 1 and the top end face of described plastic central rail body 3
Concordant.So, the top end face of described plastic central rail body 3 exposes to form between the top end face of side metal rail 1 described in a pair
For exposing a part for decorative cover.According to above-mentioned technical scheme, it is possible to utilize plastic material ease of coloring give described in
Between the various color of plastic rail body 3 such that it is able to the appearance style of abundant described compound venetian blinds guide rail.Such as, further, institute
State and be provided with decorative coveringn on the top end face of plastic central rail body 3.
As it is shown in figure 5, described side metal rail can also use another embodiment, the most described side metal rail 1 ＇'s
Top ends is provided with bending part 11 ＇ extended to inner side, and the top end face of described plastic central rail body 3 is fitted in described bending part
Below 11 ＇.So, bending part 11 ＇ of described side metal rail 1 ＇ connects with the laminating of the top end face of described plastic central rail body 3
Connect the bonding strength that can strengthen between them further.
The present invention also proposes a kind of curtain rail applying described curtain rail and combines, and the combination of described curtain rail includes institute
Stating curtain rail and location holder (being not drawn in figure), described location holder has about a pair jig arm arranged, described jig arm
It is grasped in described asperities 13.Wherein, described location holder is the location for described curtain rail is navigated on body of wall
Device, and the jig arm of described location holder be grasped in described asperities 13 while also be able to clamp side metal described in a pair
Rail 1 and plastic central rail body 3 are so that they clampings obtain more firm, it is possible to prevent from use occurring loose.
The combination of described curtain rail also includes being slidably arranged in curtain roller group 2 on described curtain rail, and described curtain is sliding
Wheels 2 have movable pulley 20 and for being connected the convergence piece 21 of curtain, and described movable pulley 20 is slidably arranged in described support seat
On 101.
The combination of described curtain rail also includes the enclosure guide rail plug (being not drawn in figure) at described curtain rail two ends.This
Sample, also is able to tighten up side metal rail 1 described in a pair and plastic central rail body 3 by described guide rail plug so that they clampings
More firm, it is possible to prevent from use occurring loose.
Claims (9)
1. compound venetian blinds guide rail, including a pair left and right side metal rail in section bar shape split and the centre in section bar shape
Plastic rail body, described plastic central rail body be arranged on described in a pair between the upper end of side metal rail and with described side metal
Rail grafting positions, and the bottom of described side metal rail is provided with the support seat of curtain roller group, it is characterised in that from cross section
Seeing, described plastic central rail body substantially frame-shaped in hollow has upper, lower horizontal wall body and left and right perpendicular wall body, described upper and lower cross wall
Coupled together by middle gusset between body, described middle gusset between described left and right perpendicular wall body, described left and right perpendicular wall
Peristome it is respectively arranged with on body；The upper inner of described side metal rail is provided with T-shaped excrescence, and described side metal rail leads to
Cross described T-shaped excrescence socket connection and realize inserting of described plastic central rail body and described side metal rail to described perpendicular wall body
Connecing location, described left and right perpendicular wall body is close on the medial surface of described left and right side metal rail respectively.
Compound venetian blinds guide rail the most according to claim 1, it is characterised in that the mutually symmetrical knot of side metal rail described in a pair
Structure.
Compound venetian blinds guide rail the most according to claim 1 and 2, it is characterised in that the upper outside of described side metal rail
It is provided with the asperities of location.
Compound venetian blinds guide rail the most according to claim 3, it is characterised in that the top end face of described side metal rail is with described
The top end face of plastic central rail body is concordant.
Compound venetian blinds guide rail the most according to claim 3, it is characterised in that set on the top end face of described plastic central rail body
It is equipped with decorative coveringn.
Compound venetian blinds guide rail the most according to claim 3, it is characterised in that the top ends of described side metal rail is provided with
The bending part extended to inner side, the top end face of described plastic central rail body is fitted in below described bending part.
7. the curtain rail combination of the application arbitrary described curtain rail of claim 1 to 6, it is characterised in that include described curtain
Guide rail and location holder, described location holder has about a pair jig arm arranged, and described jig arm is grasped in described asperities.
Curtain rail the most according to claim 7 combines, it is characterised in that also include being slidably arranged in described curtain rail
Upper curtain roller group, described curtain roller group has movable pulley and for being connected the convergence piece of curtain, and described movable pulley slides
It is arranged on described support seat.
9. combine according to the curtain rail described in claim 7 or 8, it is characterised in that also include that the enclosure is at described curtain rail
The guide rail plug at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291901.XA CN105962739A (en) | 2016-05-05 | 2016-05-05 | Composite curtain rail and curtain rail assembly adopted by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291901.XA CN105962739A (en) | 2016-05-05 | 2016-05-05 | Composite curtain rail and curtain rail assembly adopted by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105962739A true CN105962739A (en) | 2016-09-28 |
Family
ID=56994488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291901.XA Pending CN105962739A (en) | 2016-05-05 | 2016-05-05 | Composite curtain rail and curtain rail assembly adopted by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105962739A (en) |
Citations (6)
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|---|---|---|---|---|
| CN2163588Y (en) * | 1993-04-16 | 1994-05-04 | 常远平 | Sections for curtain rods |
| CN2339109Y (en) * | 1998-08-21 | 1999-09-22 | 王筱文 | Plastic-steel composite flexible curtain rail |
| CN204306611U (en) * | 2014-12-10 | 2015-05-06 | 胡俊南 | Assembly pulley on curtain rail |
| CN204427579U (en) * | 2014-12-23 | 2015-07-01 | 吴顺龙 | A kind of Combined window curtain guide track |
| KR101609519B1 (en) * | 2015-09-10 | 2016-04-06 | 주식회사 와이디브라인드 | Flexible curtain rail structure |
| CN206119940U (en) * | 2016-05-05 | 2017-04-26 | 胡俊南 | Composite window curtain guide rail and curtain rail combination of using thereof |
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2016
- 2016-05-05 CN CN201610291901.XA patent/CN105962739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163588Y (en) * | 1993-04-16 | 1994-05-04 | 常远平 | Sections for curtain rods |
| CN2339109Y (en) * | 1998-08-21 | 1999-09-22 | 王筱文 | Plastic-steel composite flexible curtain rail |
| CN204306611U (en) * | 2014-12-10 | 2015-05-06 | 胡俊南 | Assembly pulley on curtain rail |
| CN204427579U (en) * | 2014-12-23 | 2015-07-01 | 吴顺龙 | A kind of Combined window curtain guide track |
| KR101609519B1 (en) * | 2015-09-10 | 2016-04-06 | 주식회사 와이디브라인드 | Flexible curtain rail structure |
| CN206119940U (en) * | 2016-05-05 | 2017-04-26 | 胡俊南 | Composite window curtain guide rail and curtain rail combination of using thereof |
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Application publication date: 20160928 |
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