CN218246756U - Curtain rail - Google Patents
Curtain rail Download PDFInfo
- Publication number
- CN218246756U CN218246756U CN202222368753.0U CN202222368753U CN218246756U CN 218246756 U CN218246756 U CN 218246756U CN 202222368753 U CN202222368753 U CN 202222368753U CN 218246756 U CN218246756 U CN 218246756U
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- aluminum alloy
- alloy thin
- adhesive tape
- plastic adhesive
- window covering
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Abstract
The utility model relates to the technical field of curtain rails and discloses a curtain rail, which comprises a plastic adhesive tape and aluminum alloy thin-wall sections symmetrically arranged at two sides of the plastic adhesive tape, wherein two sides of the plastic adhesive tape are respectively connected with the inner side buckles at the upper ends of the corresponding aluminum alloy thin-wall sections, the lower ends of the aluminum alloy thin-wall sections extend downwards and form a sliding groove for installing a pulley between the two aluminum alloy thin-wall sections; the utility model provides a pair of curtain rail has solved the problem that there is the material extravagant and troublesome poeration in the current track that can carry out bending operation at the scene.
Description
Technical Field
The utility model relates to a (window) curtain track technical field, concretely relates to (window) curtain track.
Background
Present (window) curtain track is mostly aluminium system integral type track, and when needs carry out crooked installation to the (window) curtain track, carries out crooked customization at the mill mostly, and processing cost is higher, and present aluminium system integral type track if direct carry out bending treatment to it at the job site, then can lead to warping because of the local atress inequality in crooked position, and then influence the result of use, even unable the use completely.
According to the prior art search, chinese utility model patent publication No. CN202874926U, with the patent name of an aluminum alloy rail capable of bending according to the needs of the field, wherein, it is disclosed that a rail groove with an opening for installing a pulley is provided on the rail, the aluminum alloy rail further includes a soft insertion strip for filling the inside of the rail groove, under the protection of the insertion strip, when the rail is bent, the thin-walled profile itself is not deformed, thereby fully ensuring that the pulley can move freely on the rail. In the prior art, the aluminum alloy rail cannot generate large deformation in the bending process mainly through the auxiliary supporting function of the insertion strip, but the insertion strip is filled in the rail groove and needs to be taken out after the rail is bent and formed, and then the pulley is installed in the rail groove; in addition, because the design is still an aluminum alloy integrated rail, even if bending is carried out on a construction site, bending operation needs to be carried out depending on a cylinder, and meanwhile, installation of the insertion strips in place needs to be guaranteed, otherwise, a cavity cannot be guaranteed not to deform after bending, and three insertion strips need to be taken out after the bending operation is finished.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a curtain track for solve at least one above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a curtain rail comprises plastic adhesive tapes and aluminum alloy thin-wall profiles symmetrically arranged on two sides of each plastic adhesive tape, wherein two sides of each plastic adhesive tape are respectively connected with the inner sides of the upper ends of the corresponding aluminum alloy thin-wall profiles in a buckling mode, the lower ends of the aluminum alloy thin-wall profiles extend downwards, and sliding grooves used for installing pulleys are formed between the two aluminum alloy thin-wall profiles.
In the technical scheme, the plastic rubber strip and the aluminum alloy thin-wall sections symmetrically arranged on two sides of the plastic rubber strip are included, the aluminum alloy thin-wall sections serve as the side walls of the rails, the plastic rubber strip serves as the top wall of the rails, the aluminum alloy thin-wall sections can be matched with the plastic rubber strip to achieve bending, and due to the structural design of the plastic rubber strip and the aluminum alloy thin-wall sections on two sides, the bending resistance is small in the bending process, the deformation inside the rails is small, any arc can be manually bent at will on site, and machine-assisted bending is not needed. The both sides of plastics adhesive tape are connected with the inboard buckle in upper end of the aluminum alloy thin-walled profile that corresponds respectively, and the design of buckle connection can conveniently be assembled, and the spout shaping is between two aluminum alloy thin-walled profiles, because the plastics adhesive tape does not occupy the space of spout, compares with prior art, need not to take out the fillet before the installation pulley, and plastics adhesive tape itself is exactly orbital component, consequently, does not have the waste of the material cost among the prior art, and the on-the-spot installation operation is also more convenient simultaneously.
Furthermore, in order to prevent the screw from protruding out of the sliding groove after the screw is installed, a plurality of countersunk holes are formed in the plastic rubber strip along the length direction of the plastic rubber strip at intervals, and the plastic rubber strip is fixedly installed by installing the screw at the countersunk holes. The end part of the screw cannot protrude out of the sliding groove after the screw is installed, so that the pulley sliding in the sliding groove cannot be interfered, and the pulley can slide more smoothly.
Further, because mounting screw's in-process, need use the screwdriver, and the screwdriver can cause the scratch scheduling problem to the track wall easily, consequently, in order to avoid the screwdriver to cause the scratch to the track wall, still including preventing scraping the protective sheath, prevent scraping the protective sheath and establish outside the tool bit, prevent scraping the protective sheath including extending location portion and spacing portion, the width of spacing portion is greater than the width that extends location portion, extend location portion and the coaxial setting of spacing portion, extend location portion and go deep into in the spout and be used for and counter sink hole alignment, spacing position in the spout outside and with the lower extreme butt of aluminum alloy thin-walled profile.
Furthermore, in order to realize embedded hidden track installation, the lower end of the aluminum alloy thin-wall section is provided with an outer edge strip, the outer edge strip comprises an inner extending part and an outer extending part, the inner extending part extends towards the inner side of the sliding groove, the inner extending part is used for limiting the pulley, the outer extending part extends towards the outer side of the aluminum alloy thin-wall section, the inner extending part and the outer extending part are integrally formed at the lower end of the aluminum alloy thin-wall section, and the outer extending part is upwards inclined from the lower end of the aluminum alloy thin-wall section.
Furthermore, the curtain rail is embedded in the wall body, the outer edge strip is positioned outside the wall body, and the upper end of the outer extension part is abutted against the wall body.
Further, in order to achieve better clamping operation and facilitate assembly and forming, T-shaped clamping grooves are symmetrically formed in two sides of the plastic rubber strip, and T-shaped clamping strips matched with the T-shaped clamping grooves in a clamping mode are arranged on the inner side of the upper end of the aluminum alloy thin-wall section.
Further, in order to make better wholeness effect have between aluminum alloy thin-walled profile and the plastics adhesive tape, further promote the stability of structure, the upper end bilateral symmetry of plastics adhesive tape is equipped with the depressed part, the upper end of aluminum alloy thin-walled profile extends and realizes the cover to the depressed part towards the depressed part, the upper end of aluminum alloy thin-walled profile and the upper end parallel and level of plastics adhesive tape.
Furthermore, in order to facilitate the assembly from the upper end and the lower end of the plastic rubber strip, concave parts are symmetrically arranged on two sides of the lower end of the plastic rubber strip.
Furthermore, in order to further save cost materials while guaranteeing structural stability, the middle part of plastics adhesive tape is equipped with hollow structure.
Furthermore, in order to enable the plastic rubber strip and the aluminum alloy thin-wall section bar to have a good supporting and matching effect, the cross section of the plastic rubber strip is a rectangular cross section.
The beneficial effects of the utility model are that: in the technical scheme, the plastic rubber strip and the aluminum alloy thin-wall profiles symmetrically arranged on two sides of the plastic rubber strip are included, the aluminum alloy thin-wall profiles serve as side walls of the track, the plastic rubber strip serves as a top wall of the track, the aluminum alloy thin-wall profiles can be matched with the plastic rubber strip to achieve bending, and due to the structural design of the plastic rubber strip and the aluminum alloy thin-wall profiles on two sides, bending resistance is small in the bending process, deformation inside the track is small, any arc can be manually and randomly bent on site, and machine-assisted bending is not needed. The both sides of plastics adhesive tape are connected with the inboard buckle in upper end of the aluminum alloy thin-walled profile that corresponds respectively, and the design of buckle connection can conveniently be assembled, and the spout shaping is between two aluminum alloy thin-walled profiles, because the plastics adhesive tape does not occupy the space of spout, compares with prior art, need not to take out the fillet before the installation pulley, and plastics adhesive tape itself is exactly orbital component, consequently, does not have the waste of the material cost among the prior art, and the on-the-spot installation operation is also more convenient simultaneously.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is a schematic structural view of the present invention in a cut-off state;
FIG. 5 is a schematic sectional view of the installation state of the present invention;
fig. 6 is a schematic perspective view of the installation state of the present invention;
fig. 7 is a schematic view of a partial structure of the middle plastic adhesive tape of the present invention with a countersunk hole.
In the figure: a plastic adhesive tape 1; an aluminum alloy thin-wall section 2; a pulley 3; a chute 4; a counter bore 5; a screw 6; a screwdriver 7; a cutter head 8; a scratch-resistant protective sleeve 9; an extension positioning part 9.1; a limiting part 9.2; an outer edge strip 10; an inner extension 10.1; an outer extension 10.2; a wall body 11; a mounting groove 12; a T-shaped card slot 13; a T-shaped clip strip 14; a recessed portion 15; a hollow structure 16.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description of the prior art, it is obvious that the following description about the structure of the drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
Example 1:
as shown in fig. 1-7, this embodiment provides a curtain rail, which includes a plastic adhesive tape 1 and aluminum alloy thin-wall profiles 2 symmetrically disposed on two sides of the plastic adhesive tape 1, wherein two sides of the plastic adhesive tape 1 are respectively connected to inner sides of upper ends of the corresponding aluminum alloy thin-wall profiles 2 in a snap-fit manner, and lower ends of the aluminum alloy thin-wall profiles 2 extend downward and form a sliding groove 4 for installing a pulley 3 between the two aluminum alloy thin-wall profiles 2.
Among this technical scheme, owing to set up the aluminum alloy thin-walled profile 2 in plastic adhesive tape 1 both sides including plastic adhesive tape 1 and symmetry, aluminum alloy thin-walled profile 2 is as orbital lateral wall, plastic adhesive tape 1 is as orbital roof, aluminum alloy thin-walled profile 2 can cooperate plastic adhesive tape 1 to realize the bending, and the structural design of this kind of plastic adhesive tape 1 and both sides aluminum alloy thin-walled profile 2, bending resistance is little in bending process, the inside deformation of track is little, can be at the arbitrary arc of manual bending at will of scene, and need not the supplementary bending of machine. The both sides of plastics adhesive tape 1 respectively with the inboard buckle in upper end of the aluminum alloy thin-walled profile 2 that corresponds are connected, the design of buckle connection can conveniently be assembled, spout 4 shaping is between two aluminum alloy thin-walled profile 2, because plastics adhesive tape 1 does not occupy the space of spout 4, compared with the prior art, need not to take out the fillet before installation pulley 3, and plastics adhesive tape 1 itself is just orbital component, consequently, there is not the waste of the material cost among the prior art, the field installation operation is also more convenient simultaneously.
Example 2:
this example was optimized based on example 1 described above.
In order to ensure that the screw 6 does not protrude out of the sliding groove 4 after the installation and the technology does not occupy the inner space of the sliding groove, a plurality of countersunk holes 5 are formed in the plastic rubber strip 1 at intervals along the length direction of the plastic rubber strip, and the screw 6 is installed at the countersunk hole 5 to fixedly install the plastic rubber strip 1. The end of the screw 6 does not protrude out of the sliding groove 4 after the screw is installed, so that the pulley 3 sliding in the sliding groove 4 is not interfered, and the pulley 3 can slide more smoothly. Preferably, the spacing between adjacent counter bores 5 is 45cm.
Example 3:
this embodiment is optimized based on embodiment 1 described above.
In the process of installing the screw 6, the screwdriver 7 needs to be used, and the screwdriver 7 can easily scratch the rail wall, so that in order to avoid scratching the rail wall by the screwdriver 7, the anti-scratch protection sleeve 9 is further included, the anti-scratch protection sleeve 9 is sleeved outside the tool bit 8, the anti-scratch protection sleeve 9 comprises an extension positioning portion 9.1 and a limiting portion 9.2, the width of the limiting portion 9.2 is larger than that of the extension positioning portion 9.1, the extension positioning portion 9.1 and the limiting portion 9.2 are coaxially arranged, the extension positioning portion 9.1 penetrates into the sliding groove 4 and is aligned with the countersunk hole 5, and the limiting portion 9.2 is located outside the sliding groove 4 and is abutted to the lower end of the aluminum alloy thin-wall section 2.
During the use, now will prevent scraping protective sheath 9 cover and establish outside tool bit 8, later tool bit 8 aims at screw 6 and counter sink 5 for extend location portion 9.1 and go deep into spout 4 and aim at with counter sink 5, spacing portion 9.2 be located spout 4 outside and with the lower extreme butt of aluminum alloy thin-walled profile 2, then realized the isolation to 7 tool bits 8 of screwdriver and track wall through preventing scraping protective sheath 9, and then avoided at the in-process of mounting screw 6, the scratch takes place for tool bit 8 and track wall.
Example 4:
this example was optimized based on example 1 described above.
In order to realize embedded hidden track installation, the lower end of the aluminum alloy thin-wall section 2 is provided with an outer edge strip 10, the outer edge strip 10 comprises an inner extension portion 10.1 and an outer extension portion 10.2, the inner extension portion 10.1 extends towards the inner side of the sliding groove 4, the inner extension portion 10.1 is used for limiting the pulley 3, the outer extension portion 10.2 extends towards the outer side of the aluminum alloy thin-wall section 2, the inner extension portion 10.1 and the outer extension portion 10.2 are integrally formed at the lower end of the aluminum alloy thin-wall section 2, and the outer extension portion 10.2 is inclined upwards from the lower end of the aluminum alloy thin-wall section 2.
Example 5:
this embodiment is optimized based on embodiment 4 described above.
The curtain rail is embedded in the wall body 11, the outer edge strip 10 is positioned outside the wall body 11, and the upper end of the outer extension part 10.2 is abutted against the wall body 11.
Specifically, at first, open mounting groove 12 on wall body 11, later bury the track in mounting groove 12, at this moment, outside strip 10 is located outside mounting groove 12, realizes hiding and the shutoff to the clearance between mounting groove 12 and the track, can reach better embedded installation effect.
Example 6:
this embodiment is optimized based on embodiment 1 described above.
In order to achieve better clamping operation and facilitate assembly and forming, T-shaped clamping grooves 13 are symmetrically formed in two sides of the plastic rubber strip 1, and T-shaped clamping strips 14 which are in clamping fit with the T-shaped clamping grooves 13 are arranged on the inner side of the upper end of the aluminum alloy thin-wall section 2.
Example 7:
this embodiment is optimized based on embodiment 1 described above.
In order to make to have better wholeness effect between aluminum alloy thin-walled profile 2 and the plastics adhesive tape 1, further promote the stability of structure, the upper end bilateral symmetry of plastics adhesive tape 1 is equipped with depressed part 15, depressed part 15 is the arc gentle slope shape, and the upper end of aluminum alloy thin-walled profile 2 extends and realizes the cover to depressed part 15 towards depressed part 15, the upper end parallel and level of aluminum alloy thin-walled profile 2 and the upper end of plastics adhesive tape 1.
Example 8:
this example was optimized based on example 7 described above.
In order to conveniently assemble from the upper end and the lower end of the plastic rubber strip 1, the two sides of the lower end of the plastic rubber strip 1 are symmetrically provided with concave parts 15, and the concave parts 15 are arc-shaped gentle slope shapes.
Example 9:
this embodiment is optimized based on embodiment 1 described above.
In order to further save cost materials while ensuring the structural stability, the middle part of the plastic rubber strip 1 is provided with a hollow structure 16.
Example 10:
this embodiment is optimized based on embodiment 1 described above.
In order to ensure that the plastic rubber strip 1 and the aluminum alloy thin-wall section bar 2 have good supporting and matching effects, the cross section of the plastic rubber strip 1 is a rectangular cross section.
Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A window covering track, comprising: the pulley is characterized by comprising plastic adhesive tapes and aluminum alloy thin-wall sections symmetrically arranged on two sides of each plastic adhesive tape, wherein two sides of each plastic adhesive tape are respectively connected with the inner sides of the upper ends of the corresponding aluminum alloy thin-wall sections in a buckling mode, the lower ends of the aluminum alloy thin-wall sections extend downwards, and a sliding groove for mounting a pulley is formed between the two aluminum alloy thin-wall sections.
2. A window covering track as defined in claim 1, wherein: a plurality of countersunk holes are formed in the plastic adhesive tape at intervals along the length direction of the plastic adhesive tape, and the plastic adhesive tape is fixedly installed through installing screws at the countersunk holes.
3. A window covering track as claimed in claim 1, wherein: still including preventing scraping the protective sheath, prevent scraping the protective sheath and establish outside the tool bit, prevent scraping the protective sheath including extending location portion and spacing portion, the width of spacing portion is greater than the width that extends location portion, extend location portion and the coaxial setting of spacing portion, extend location portion and go deep into the spout and be used for aligning with the counter sink, spacing portion be located the spout outside and with the lower extreme butt of aluminum alloy thin-walled profile.
4. A window covering track as defined in claim 1, wherein: the lower extreme of aluminum alloy thin-walled profile is equipped with outer strake, the outer strake includes interior extension and outer extension, interior extension extends towards the inboard of spout, interior extension is used for the spacing to the pulley, outer extension extends towards the outside of aluminum alloy thin-walled profile, interior extension and outer extension integrated into one piece are at the lower extreme of aluminum alloy thin-walled profile, outer extension upwards inclines from the lower extreme of aluminum alloy thin-walled profile.
5. A blind track as claimed in claim 4 in which: the curtain rail is embedded in the wall body, the outer edge strips are positioned outside the wall body, and the upper end of the outer extending part is abutted to the wall body.
6. A window covering track as defined in claim 1, wherein: t-shaped clamping grooves are symmetrically formed in two sides of the plastic adhesive tape, and T-shaped clamping strips in clamping fit with the T-shaped clamping grooves are arranged on the inner side of the upper end of the aluminum alloy thin-wall section.
7. A window covering track as defined in claim 1, wherein: the upper end bilateral symmetry of plastics adhesive tape is equipped with the depressed part, the upper end of aluminum alloy thin-walled profile extends and realizes the cover to the depressed part towards the depressed part, the upper end of aluminum alloy thin-walled profile and the upper end parallel and level of plastics adhesive tape.
8. A window covering track as claimed in claim 7, wherein: and the two sides of the lower end of the plastic adhesive tape are symmetrically provided with concave parts.
9. A window covering track as defined in claim 1, wherein: and the middle part of the plastic adhesive tape is provided with a hollow structure.
10. A window covering track as defined in claim 1, wherein: the cross section of the plastic adhesive tape is a rectangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222368753.0U CN218246756U (en) | 2022-09-06 | 2022-09-06 | Curtain rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222368753.0U CN218246756U (en) | 2022-09-06 | 2022-09-06 | Curtain rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218246756U true CN218246756U (en) | 2023-01-10 |
Family
ID=84711781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222368753.0U Active CN218246756U (en) | 2022-09-06 | 2022-09-06 | Curtain rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218246756U (en) |
-
2022
- 2022-09-06 CN CN202222368753.0U patent/CN218246756U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |