CN218338164U - Alloy plastic curtain rail - Google Patents
Alloy plastic curtain rail Download PDFInfo
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- CN218338164U CN218338164U CN202222227828.3U CN202222227828U CN218338164U CN 218338164 U CN218338164 U CN 218338164U CN 202222227828 U CN202222227828 U CN 202222227828U CN 218338164 U CN218338164 U CN 218338164U
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Abstract
The utility model discloses an alloy plastics (window) curtain track, its alloy plastics (window) curtain track body adopts the plastic materials preparation, alloy plastics (window) curtain track body is inside to have the pulley groove that supplies the pulley gliding, the inside installation department that is equipped with of alloy plastics (window) curtain track body, the block has the inner keel in the installation department, the inner keel adopts the metal material manufacturing, in using, because of the wheel body of alloy plastics (window) curtain track body and pulley all is plastic materials, and plastic materials has certain self-lubricating nature, be favorable to with pulley noise reduction when sliding like this, the wall thickness of alloy plastics (window) curtain track body can be done thickly, reduce vibrations, can further give sound insulation to the sliding noise of pulley, adopt the plastic clip metal structure, the inner keel adopts the metal materials to make, can strengthen alloy plastics (window) curtain track body bulk strength, and correct the slight deformation of alloy plastics (window) curtain track body, keep the vertical straightness of alloy plastics (window) curtain track body, be favorable to the pulley noise reduction when sliding.
Description
Technical Field
The utility model relates to a fittings for curtains field, concretely relates to alloy plastics (window) curtain track.
Background
In order to pursue the overall aesthetic property of the curtain rail in modern home decoration, most of the curtain rails adopt a concealed type curtain rail, pulley grooves for sliding pulleys and belt grooves for winding belts are designed in the concealed type curtain rail in advance, and therefore the curtain rail can be hidden in a ceiling.
However, most of the current concealed curtain rails are manufactured by extrusion molding of aluminum alloy materials, namely, the curtain rail body is made of metal materials, and the wheel bodies of the pulleys are made of plastic materials, so that the curtain rail body and the wheel bodies of the pulleys are not enough in lubricating property when in contact, metal and plastic materials are rubbed, and the overall noise is relatively high;
to this kind of problem, there is the inside block plastic materials's of aluminum alloy material (window) curtain track structure in the current market, makes the wheel body of interior track contact pulley, adopts the aluminium to wrap the structure of moulding promptly, but this kind of structure has some problems:
1. the influence of extrusion processing precision is large, because a plurality of structures which are clamped and connected with the inner rail of the plastic material are designed in the curtain rail of the aluminum alloy material, the two materials have different extrusion molding process conditions, and the structures connected between the two materials easily generate tolerance, so that the inner rail is difficult to push and clamp into the curtain rail during assembly;
2. the curtain rail body is extruded and molded by adopting an aluminum alloy material, and the cost of raw materials, production equipment and a molding die is higher than that of plastic extrusion molding;
3. the curtain rail body receives whole aesthetic property and easy installation restriction, even require the curtain rail body block the interior track, overall structure also can not be too big too thick, avoid appearing influencing aesthetic property or installation scheduling problem, consequently the wall thickness of curtain rail body can be done thinner, lean on plastics material's interior track to give sound insulation to realize the effect of silence, but during the in-service use, there is the clearance unavoidably between curtain rail body and the interior track, lead to whole noise still great.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an alloy plastic curtain rail.
The technical scheme of the utility model is that:
the utility model provides an alloy plastics (window) curtain track, including the alloy plastics (window) curtain track body that adopts plastic materials extrusion moulding manufacturing, the inside pulley groove that supplies the pulley gliding and the belt groove that supplies the belt around establishing that is formed with of alloy plastics (window) curtain track body, the inside installation department that is equipped with a link up form along its axis direction of alloy plastics (window) curtain track body has the inner keel along alloy plastics (window) curtain track body axis direction activity block in the installation department, the inner keel appearance cooperatees with installation department inner chamber shape, the inner keel adopts metal material manufacturing.
Preferably, the inner wall surface of one side of the inner cavity of the mounting part is uniformly provided with convex protrusions, and the protrusions are in contact with one surface of the inner keel, which faces the protrusions.
Preferably, the surface of the inner keel, which is in contact with the convex parts, is recessed into a recessed groove at a position corresponding to the position between every two convex parts, so that the shape of the inner keel is zigzag.
Preferably, the plastic material is one of PE, PP, PVC, HIPS, PMMA, PET, PC or PTFE.
Preferably, the metal material is one of an aluminum alloy, a titanium alloy, a zinc alloy, a magnesium alloy, an iron alloy or a copper alloy.
The utility model discloses the beneficial effect who reaches does: the alloy plastic curtain rail body is manufactured by adopting plastic material extrusion molding, the wheel body of the pulley is directly contacted with the pulley groove of the alloy plastic curtain rail body, and the alloy plastic curtain rail body and the wheel body of the pulley are made of plastic materials which have certain self-lubricating property, so that the noise is reduced when the alloy plastic curtain rail body and the pulley slide.
Furthermore, because of the alloy plastic curtain rail body is manufactured by adopting the plastic material extrusion molding, the cost is lower than that of the existing aluminum alloy material extrusion molding, the wall thickness of the alloy plastic curtain rail body can be thicker, the vibration of the sliding pulley is reduced, the sliding noise of the sliding pulley can be further insulated, and the effect of further silencing is realized.
Drawings
Fig. 1 is a schematic structural cross-sectional view of an alloy plastic curtain rail body according to an embodiment of the present invention.
Fig. 2 is a schematic structural cross-sectional view of an alloy plastic curtain rail body engaging inner keel according to an embodiment of the present invention.
Fig. 3 is a schematic structural cross-sectional view of a second alloy plastic curtain rail body according to an embodiment of the present invention.
Fig. 4 is a schematic structural cross-sectional view of a second alloy plastic curtain rail body engaging inner keel according to an embodiment of the present invention.
Fig. 5 is a schematic structural cross-sectional view of a three-alloy plastic curtain rail body according to an embodiment of the present invention.
Fig. 6 is a schematic structural cross-sectional view of the fastening inner keel of the three-alloy plastic curtain rail body according to the embodiment of the present invention.
Fig. 7 is a schematic structural cross-sectional view of the four-alloy plastic curtain rail body engaging inner keel according to an embodiment of the present invention.
Fig. 8 is a schematic structural section view of the assembly of the four-alloy plastic curtain rail body and the pulley according to the embodiment of the present invention.
Fig. 9 is a schematic view of the whole structure of the four-alloy plastic curtain rail body clamping inner keel according to the embodiment of the invention.
Fig. 10 is a partially enlarged schematic view at a in fig. 9.
Fig. 11 is a schematic structural cross-sectional view of a five-alloy plastic curtain rail body clamping inner keel according to an embodiment of the invention.
In the attached drawings, 1, an alloy plastic curtain rail body; 10. a pulley groove; 2. an installation part; 20. a boss portion; 3. an inner keel; 30. a recessed groove; 4. a pulley; 5. the belt groove.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the first embodiment includes an alloy plastic curtain rail body 1 manufactured by extrusion molding of PTFE material, a pulley groove 10 for sliding the pulley 4 is formed inside the alloy plastic curtain rail body 1 (as the pulley groove 10 for sliding the pulley 4 is reserved in the curtain rail 1 is the prior art, and specifically, reference may be made to the patent document with the application number of CN2021100911692, which is not described herein again), a through-shaped installation portion 2 is provided inside the alloy plastic curtain rail body 1 along the axial direction thereof, an inner keel 3 is movably clamped in the installation portion 2 along the axial direction of the alloy plastic curtain rail body 1, the shape of the inner keel 3 is matched with the shape of the inner cavity of the installation portion 2, and the inner keel 3 is manufactured by processing of iron alloy material.
In the first embodiment, the cross-sectional shape of the inner cavity of the mounting portion 2 is rectangular, and the shape of the inner keel 3 is a rectangular bar shape that fits the inner cavity of the mounting portion 2.
In the first embodiment, when the alloy plastic curtain rail body 1 is manufactured by extrusion molding of a plastic material, the wheel body of the pulley 4 directly contacts with the pulley groove 10 of the alloy plastic curtain rail body 1, and the alloy plastic curtain rail body 1 and the wheel body of the pulley 4 are both made of the plastic material, and the plastic material has certain self-lubricating property, so that noise is reduced when the alloy plastic curtain rail body and the pulley 4 slide.
Further, the embodiment of the utility model provides an adopt and mould and press from both sides metallic structure, it has the inner keel 3 to insert the block at 2 inner chambers of installation department of alloy plastics (window) curtain track body 1, because of the inner keel 3 adopts metal material to make, so can strengthen alloy plastics (window) curtain track body 1 bulk strength after 2 inner chambers of installation department are advanced to the block to and the slight vertical deformation that produces when correcting alloy plastics (window) curtain track body 1 extrusion moulding, keep the vertical straight of alloy plastics (window) curtain track body 1, be favorable to pulley 4 noise reduction when sliding.
Further, the alloy plastic curtain rail body 1 of the first embodiment is suitable for a conventional curtain which is manually opened or closed because of only the pulley groove 10.
As shown in fig. 3 and 4, a second embodiment includes an alloy plastic curtain rail body 1 manufactured by extrusion molding of PE material, a pulley groove 10 for sliding of the pulley 4 and a belt groove 5 for winding of the belt are formed inside the alloy plastic curtain rail body 1 (as the curtain rail 1 reserves the pulley groove 10 for sliding of the pulley 4 and reserves the belt groove 5 for winding of the belt are prior art, specifically, refer to the patent document with application number CN2021100911692, and are not described herein again), a through-shaped installation portion 2 is provided inside the alloy plastic curtain rail body 1 along the axis direction thereof, an inner keel 3 is movably clamped in the installation portion 2 along the axis direction of the alloy plastic curtain rail body 1, the shape of the inner keel 3 is matched with the shape of the inner cavity of the installation portion 2, and the inner keel 3 is manufactured by processing of titanium alloy material.
In the second embodiment, the cross-sectional shape of the inner cavity of the mounting portion 2 is rectangular, and the shape of the inner keel 3 is a rectangular bar shape that fits the inner cavity of the mounting portion 2.
In the second embodiment, when the alloy plastic curtain rail body 1 is manufactured by extrusion molding of plastic material, the wheel body of the pulley 4 directly contacts the pulley groove 10 of the alloy plastic curtain rail body 1, and the alloy plastic curtain rail body 1 and the wheel body of the pulley 4 are both made of plastic material, and the plastic material has certain self-lubricating property, so that the alloy plastic curtain rail body and the pulley 4 are beneficial to reducing noise when sliding.
Further, even if the belt and the belt buckle scrape the inner cavity wall surface of the belt groove 5 when the belt and the belt buckle operate in the belt groove 5, the scraping noise can be reduced because the alloy plastic curtain rail body 1 is manufactured by extrusion molding of plastic materials, so that the belt and the belt buckle operate more smoothly.
Furthermore, because of the alloy plastics (window) curtain track body 1 adopts plastic materials extrusion molding manufacturing, and the cost is lower than the cost of the existing aluminum alloy materials extrusion molding, the wall thickness of the alloy plastics (window) curtain track body 1 can be thicker, the vibration of the pulley 4 during sliding is reduced, the sliding noise of the pulley 4 can be further insulated, and the effect of further silencing is realized.
Further, the embodiment of the utility model provides a two adopt to mould and press from both sides metallic structure, it has the inner keel 3 to insert the block at 2 inner chambers of installation department of alloy plastics (window) curtain track body 1, because of the inner keel 3 adopts metal material to make, so can strengthen alloy plastics (window) curtain track body 1 bulk strength after 2 inner chambers of installation department are advanced to the block to and the slight vertical deformation that produces when correcting alloy plastics (window) curtain track body 1 extrusion moulding, keep alloy plastics (window) curtain track body 1 vertical straight, be favorable to pulley 4 noise reduction when sliding.
Furthermore, the plastic alloy curtain rail body 1 of the second embodiment has the pulley groove 10 and the belt groove 5, so that the plastic alloy curtain rail body is suitable for an electric curtain which is provided with a motor transmission case and can be opened or closed electrically.
As shown in fig. 5 and 6, a third embodiment includes an alloy plastic curtain rail body 1 manufactured by using PP material extrusion molding, a pulley groove 10 for sliding the pulley 4 and a belt groove 5 for winding the belt are formed inside the alloy plastic curtain rail body 1 (as the curtain rail 1 reserves the pulley groove 10 for sliding the pulley 4 and reserves the belt groove 5 for winding the belt is the prior art, specifically, refer to the patent document with application number CN2021100911692, and therefore, the description is not repeated here), a through installation portion 2 is provided inside the alloy plastic curtain rail body 1 along the axial direction thereof, an inner keel 3 is movably clamped in the installation portion 2 along the axial direction of the alloy plastic curtain rail body 1, the shape of the inner keel 3 is matched with the shape of the inner cavity of the installation portion 2, and the inner keel 3 is manufactured by using zinc alloy material.
In this embodiment three, the inner chamber cross sectional shape of installation department 2 is the rectangle, the downside internal face align to grid of 2 inner chambers of installation department has the bellying 20 of protruding form, the rectangular bar of 2 inner chambers of cooperation installation department of inner joist 3 shape, bellying 20 and inner joist 3 contact towards the one side of bellying 20, use bellying 20 to support inner joist 3 and can reduce the area of contact of inner joist 3 and 2 inner chambers of installation department, reduce the friction loss that promotes the 2 inner chambers of the 3 block of inner joist and advance the installation department, it is more smooth and easy to make the inner joist 3 and alloy plastic curtain track body 1 connect between two.
Further, the alloy plastic curtain rail body 1 of the third embodiment is suitable for an electric curtain which is electrically opened or closed by installing a motor transmission case because of having the pulley groove 10 and the belt groove 5.
As shown in fig. 5 and 7 ~ 10 embodiment four, alloy plastic curtain rail body 1 adopts PVC material extrusion forming manufacturing, interior fossil fragments 3 adopt aluminum alloy material manufacturing, and the inner chamber cross-sectional shape of installation department 2 is the rectangle, the downside internal wall align to grid of installation department 2 inner chamber has protruding bellying 20, and interior fossil fragments 3 shape is the rectangular bar of cooperation installation department 2 inner chamber, and bellying 20 contacts with the one side of interior fossil fragments 3 towards bellying 20, the one side that interior fossil fragments 3 and bellying 20 contacted is sunken for the depressed groove 30 in the position that corresponds between per two bellying 20, makes interior fossil fragments 3 appearance be the cockscomb structure, uses bellying 20 to support interior fossil fragments 3 and can reduce the area of contact of interior fossil fragments 3 and installation department 2 inner chamber, reduces the friction loss that promotes interior fossil fragments 3 block and advance installation department 2 inner chamber, makes interior fossil fragments 3 and alloy plastic curtain rail body 1 connect more smoothly between two, more alleviates the weight of interior fossil fragments 3 through the design of depressed groove 30, under guaranteeing can support interior fossil fragments 3 with bellying 20 the state, further alleviates the whole weight, makes the whole curtain rail body and the installation more light and more convenient when not just do not having saved the plastic material, so the cost is shown in this three embodiments 5 and no longer shown in this drawing.
Further, the alloy plastic curtain rail body 1 of the fourth embodiment is suitable for an electric curtain which is electrically opened or closed by installing a motor transmission case because of having the pulley groove 10 and the belt groove 5.
As shown in fig. 11, a fifth embodiment includes an alloy plastic curtain rail body 1 manufactured by extrusion molding of a HIPS material, a pulley groove 10 for sliding of the pulley 4 and a belt groove 5 for winding of a belt are formed inside the alloy plastic curtain rail body 1 (the pulley groove 10 for sliding of the pulley 4 and the belt groove 5 for winding of the belt are reserved in the curtain rail 1 and are already in the prior art, and specifically, refer to a patent document with an application number of CN2021100911692, so that no further description is given here), a through-shaped installation portion 2 is arranged inside the alloy plastic curtain rail body 1 along the axial direction thereof, an inner keel 3 is movably clamped in the installation portion 2 along the axial direction of the alloy plastic curtain rail body 1, the shape of the inner keel 3 is matched with the shape of an inner cavity of the installation portion 2, and the inner keel 3 is manufactured by processing of a magnesium alloy material.
In this embodiment five, the inner chamber cross-sectional shape of installation department 2 is the rectangle, the downside internal face align to grid of 2 inner chambers of installation department has the bellying 20 of protruding form, and the rectangular bar of inner joist 3 shape for the 2 inner chambers of cooperation installation department, and bellying 20 contacts towards the one side of bellying 20 with inner joist 3, the one side that inner joist 3 and bellying 20 contacted is sunken to be the depressed groove 30 in the position that corresponds between per two bellying 20, makes the 3 appearances of inner joist be the cockscomb structure, uses bellying 20 to support inner joist 3 can reduce the area of contact of inner joist 3 and 2 inner chambers of installation department, reduces the friction loss that promotes the 2 inner joist 3 blocks of inner joist, makes inner joist 3 and alloy plastics curtain track body 1 connect more smoothly between two, and the weight of inner joist 3 is lightened more through the design of depressed groove 30, under the assurance can support the state of inner joist 3 with bellying 20, further lightens the whole weight, makes the installation time more light to and can further save material cost.
Further, the alloy plastic curtain rail body 1 of the fifth embodiment is suitable for an electric curtain which is electrically opened or closed by installing a motor transmission case because of having the pulley groove 10 and the belt groove 5.
In other embodiments, the cross-sectional shape of the internal cavity of the mounting portion 2 and the shape of the internal keel 3 may be other shapes that are compatible with each other.
In other embodiments, the plastic material for manufacturing the alloy plastic curtain rail body 1 by extrusion molding can also be one of PMMA, PET or PC, and the metal material for manufacturing the inner keel 3 can also be a copper alloy material.
The utility model discloses an embodiment two, embodiment three, embodiment four and embodiment five alloy plastics (window) curtain track body 1 appearance are general appearance, and general motor drive case on the present market improves the suitability.
To sum up, the utility model discloses when using, alloy plastics (window) curtain track body 1 adopts plastic materials extrusion moulding manufacturing, and the pulley groove 10 of pulley 4's wheel body direct contact alloy plastics (window) curtain track body 1 because of alloy plastics (window) curtain track body 1 and pulley 4's wheel body all is plastic materials, and plastic materials has certain self-lubricating nature, so be favorable to with pulley 4 noise reduction when sliding like this.
Furthermore, because of the alloy plastics (window) curtain track body 1 adopts plastic materials extrusion molding manufacturing, and the cost is lower than the cost of the existing aluminum alloy materials extrusion molding, the wall thickness of the alloy plastics (window) curtain track body 1 can be thicker, the vibration of the pulley 4 during sliding is reduced, the sliding noise of the pulley 4 can be further insulated, and the effect of further silencing is realized.
Further, the utility model discloses a mould and press from both sides metallic structure, it has the internal keel 3 to insert the block in 2 inner chambers of installation department of alloy plastics (window) curtain track body 1, because of the internal keel 3 adopts metal material to make, so can strengthen alloy plastics (window) curtain track body 1 bulk strength after 2 inner chambers of installation department are advanced to the block to and the slight vertical deformation that produces when correcting alloy plastics (window) curtain track body 1 extrusion moulding, keep alloy plastics (window) curtain track body 1 vertical straight, be favorable to pulley 4 noise reduction when sliding.
Further, the one side of installing part 2's bellying 20 and interior fossil fragments 3 orientation bellying 20 contacts, the one side that interior fossil fragments 3 and bellying 20 contacted is sunken to be the undercut 30 in the position that corresponds between per two bellying 20, make interior fossil fragments 3 appearance be the cockscomb structure, use bellying 20 to support interior fossil fragments 3 and can reduce the area of contact of interior fossil fragments 3 and 2 inner chambers of installing part, reduce the friction loss that promotes interior fossil fragments 3 block and advance 2 inner chambers of installing part, it is more smooth and easy to make interior fossil fragments 3 and alloy plastic curtain track body 1 two within a definite time be connected, the weight of interior fossil fragments 3 is alleviateed in the design more through undercut 30, under the state of guaranteeing to prop up interior fossil fragments 3 with bellying 20, further alleviate whole weight, it is more light when making the installation, and can further save material cost.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. Alloy plastics (window) curtain track, its characterized in that, including alloy plastics (window) curtain track body (1) that adopts plastic materials preparation, alloy plastics (window) curtain track body (1) is inside to be equipped with installation department (2) of a form that link up along its axis direction, has interior fossil fragments (3) along alloy plastics (window) curtain track body (1) axis direction activity block in installation department (2), interior fossil fragments (3) appearance and installation department (2) inner chamber shape cooperate.
2. The alloy plastic curtain rail as claimed in claim 1, wherein the inner wall surface of one side of the inner cavity of the mounting part (2) is uniformly provided with convex protrusions (20), and the protrusions (20) are in contact with one surface of the inner keel (3) facing the protrusions (20).
3. The alloy plastic curtain rail as claimed in claim 2, wherein the surface of the inner keel (3) contacting with the protrusions (20) is recessed into a recessed groove (30) at a position corresponding to the position between every two protrusions (20), so that the inner keel (3) is in a zigzag shape.
4. The alloy plastic curtain rail as claimed in claim 1, wherein the alloy plastic curtain rail body (1) is manufactured by extrusion molding of plastic material, and the inner keel (3) is manufactured by metal material.
5. The alloy plastic curtain rail of claim 4, wherein the plastic material is one of PE, PP, PVC, HIPS, PMMA, PET, PC, or PTFE.
6. The alloy plastic curtain rail of claim 4, wherein the metal material is one of an aluminum alloy, a titanium alloy, a zinc alloy, a magnesium alloy, an iron alloy, or a copper alloy.
7. The alloy plastic curtain rail according to claim 4, characterized in that a pulley groove (10) is formed inside the alloy plastic curtain rail body (1).
8. The alloy plastic curtain rail according to claim 7, characterized in that the alloy plastic curtain rail body (1) is internally formed with a belt groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227828.3U CN218338164U (en) | 2022-08-23 | 2022-08-23 | Alloy plastic curtain rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227828.3U CN218338164U (en) | 2022-08-23 | 2022-08-23 | Alloy plastic curtain rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218338164U true CN218338164U (en) | 2023-01-20 |
Family
ID=84915657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222227828.3U Active CN218338164U (en) | 2022-08-23 | 2022-08-23 | Alloy plastic curtain rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218338164U (en) |
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2022
- 2022-08-23 CN CN202222227828.3U patent/CN218338164U/en active Active
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