Curtain mounting bracket

Abstract

This invention provides a curtain mounting bracket, comprising: a bracket for fixing to an external fixture, the bracket having a first insertion part and a locking hole; an adapter seat assembled on the bracket for connecting to the end of a curtain, the adapter seat having a second insertion part and a connecting structure, at least one side edge of the adapter seat also having an elastic wing piece protruding, the elastic wing piece having a locking post protruding towards the bracket near its free end, the adapter seat and the bracket being inserted into each other through the second insertion part and the first insertion part, with the locking post facing the locking hole; and a protective cover slidably assembled on the side of the bracket away from the curtain and covering the adapter seat, the inner side of the protective cover having a pressing block protruding corresponding to the elastic wing piece, when the protective cover slides relative to the bracket to the assembly position, the pressing block presses against the surface of the elastic wing piece away from the bracket, causing the elastic wing piece to elastically deform towards the bracket and be locked into the locking hole by the locking post. This embodiment can effectively simplify the installation structure of curtains and achieve quick assembly and disassembly.

Description

Technical Field

[0001] This invention relates to the field of curtain accessories technology, and in particular to a curtain mounting bracket. Background Technology

[0002] To secure curtains to external fixtures (such as window frames or walls), existing curtains are typically designed with load-bearing components such as top beams or outer covers. During installation, these load-bearing components are first fixed to the external fixtures, and then the curtains are assembled into the load-bearing components.

[0003] However, the inventors found in practice that traditional load-bearing components are usually relatively large in size and relatively expensive to produce because they need to completely accommodate the curtains. They are also relatively difficult to assemble during installation and cannot achieve quick installation and disassembly of the curtains. Summary of the Invention

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a curtain mounting bracket that can effectively simplify the installation structure of curtains and enable quick assembly and disassembly.

[0005] To solve the above-mentioned technical problems, embodiments of the present invention provide the following technical solution: a curtain mounting bracket, comprising:

[0006] A bracket for fixing to an external fixture, the bracket having a first insertion part and a locking hole;

[0007] An adapter seat assembled on the bracket and used for connecting to the end of a curtain, the adapter seat having a second insertion part and a connecting structure for connecting to the end of the curtain, and at least one side edge of the adapter seat also having a protruding elastic wing piece, the elastic wing piece having a locking post protruding towards the bracket near its free end, the adapter seat and the bracket being inserted into each other through the second insertion part corresponding to the first insertion part, with the locking post facing the locking hole; and

[0008] A protective cover is slidably assembled on the side of the bracket away from the curtain and covers the adapter seat. The inner side of the protective cover has a pressing block corresponding to the protrusion of the elastic wing. When the protective cover slides relative to the bracket to the assembly position, the pressing block presses against the side surface of the elastic wing away from the bracket, causing the elastic wing to elastically deform towards the bracket and be inserted into the corresponding locking hole by the locking post.

[0009] Furthermore, at least one of the pressing block and the elastic wing is provided with a first guide surface for guiding the elastic wing to undergo elastic deformation so that the pressing block presses against the side surface of the elastic wing opposite to the bracket. The first guide surface is an inclined surface or an arc surface.

[0010] Furthermore, the inner side of the protective cover is provided with a pushing block corresponding to each elastic wing. The pushing block and the pressing block are arranged sequentially in the direction in which the protective cover is slidably assembled with respect to the bracket, and the pushing block is misaligned with the locking post. When the protective cover slides out of the assembled position relative to the bracket, the pushing block passes through the gap between the elastic wing and the bracket after the pressing block moves away from the outer side of the elastic wing and pushes the elastic wing, thereby causing the locking post to completely exit from the locking hole.

[0011] Furthermore, the two opposite sides of the extrusion block are respectively provided with a second guide surface for guiding the extrusion block to squeeze across the gap, and the second guide surface is an inclined surface or a circular arc surface.

[0012] Furthermore, the bracket includes a flat main body, a fixing part located above the main body for fixing to an external fixture, and a connecting part connecting the main body and the fixing part. The connecting part includes an inclined plate portion that bends and extends obliquely from the top edge of the main body toward a side away from the adapter seat, and a parallel plate portion that bends from the end of the inclined plate portion and is parallel to the main body. The fixing part is formed by bending and extending again from the top edge of the parallel plate portion.

[0013] Furthermore, the first insertion part is an insertion piece that extends from the middle of the main body of the bracket to the bottom end and has receiving grooves between the main body on opposite sides. The second insertion part is a slot provided in the middle of the adapter. The insertion piece is inserted into the slot. The groove walls on opposite sides of the slot are respectively housed in the receiving grooves on the corresponding sides. A card hole is formed on each opposite side of the insertion piece on the main body.

[0014] Furthermore, upper positioning inserts are further extended on both sides of the parallel plate portion to form upper positioning inserts. The bottom end of the main body portion is bent towards the protective cover on both sides of the insert to form lower positioning inserts. The lower positioning insert includes a connecting portion that bends from the bottom edge of the main body portion and extends towards the protective cover, and an insert portion that bends again from the end of the connecting portion and extends parallel to the main body portion. The top and bottom sides of the inner wall of the protective cover are respectively provided with upper positioning grooves and lower positioning grooves. The two upper positioning grooves are provided with slots on their opposing sides and tops. The top of the lower positioning groove is provided with a slot. When the protective cover slides relative to the bracket to the assembly position, the parallel plate portion fits against the inner wall of the protective cover and the upper positioning insert is inserted into the upper positioning groove through the slot of the upper positioning groove. The insert portion of the lower positioning insert is inserted into the lower positioning groove and fits against the groove wall of the lower positioning groove on the side away from the inner wall of the protective cover.

[0015] Furthermore, the parallel plate portion is also provided with a first positioning hole, and the inner wall of the protective cover is also raised to form a first positioning protrusion that fits into the first positioning hole.

[0016] Furthermore, the curtain mounting bracket also includes a decorative cover fixed below the fixing part and correspondingly covering the connecting part. The decorative cover includes a top cover plate for correspondingly fixing below the fixing part and a side cover plate correspondingly covering the connecting part. The fixing part of the bracket is provided with a second positioning hole. The inclined plate is formed by extending from the middle of the top edge of the main body and forming notches on both sides of the top edge of the main body. The top surface of the top cover plate of the decorative cover has a second positioning protrusion. The bottom end of the side cover plate is provided with insertion feet on both sides. The decorative cover is inserted into the space between the main body and the protective cover through the insertion feet of the side cover plate and rotates around the contact part between the insertion feet and the edge of the notch, thereby causing the second positioning protrusion to be inserted into the second positioning hole for positioning.

[0017] Furthermore, the adapter is provided with a fixing boss near the edge, and the fixing boss is provided with a screw hole. A screw passes through the corresponding through hole on the protective cover and is screwed into the screw hole to lock the protective cover onto the adapter.

[0018] After adopting the above technical solution, the embodiments of the present invention have at least the following beneficial effects: The curtain mounting bracket of the present invention provides a first insertion part and a locking hole on the bracket, a second insertion part and an elastic wing with a locking post on the adapter, and a corresponding pressing block on the protective cover. During assembly, the adapter effectively positions itself with the bracket in all directions other than the insertion direction by interlocking the second insertion part and the first insertion part on the bracket. At the same time, the locking post on the elastic wing is aligned with the locking hole on the bracket. Then, when the protective cover is slidably assembled on the bracket and covers the adapter, the pressing block on the inner side of the protective cover presses against the elastic wing, causing the elastic wing to elastically deform towards the adapter, causing the locking post to be inserted and positioned in the locking hole, thus ensuring that the adapter cannot be pulled out in the opposite direction of the insertion direction between the adapter and the bracket. This securely assembles the adapter on the bracket, and the connecting structure provided on the adapter is used to connect with the end of the curtain. When installing curtains for the first time, the bracket is usually fixed to the corresponding external fixture first, and then the adapter is connected to the curtain end and assembled onto the bracket. Alternatively, the bracket, adapter, and curtain end can be assembled separately before fixing the bracket to the corresponding external fixture. When the curtain needs to be disassembled for maintenance, simply slide the protective cover away from the bracket from the assembled position. The pressure block gradually releases its pressure on the elastic flaps, and the elastic flaps, under their own elasticity, cause the locking pins to disengage from the locking holes. At this point, the adapter and curtain can be pulled out of the bracket. The entire disassembly and assembly process is very convenient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram showing the split structure of an optional embodiment of the curtain mounting bracket of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of an optional embodiment of the curtain mounting bracket of the present invention, showing the adapter seat assembled to the bracket.

[0021] Figure 3 This is a schematic diagram of the structure of an optional embodiment of the curtain mounting bracket of the present invention, showing the adapter and protective cover assembled to the bracket.

[0022] Figure 4 This is a schematic diagram of the assembled structure of an optional embodiment of the curtain mounting bracket of the present invention.

[0023] Figure 5 This is a schematic cross-sectional view of an optional embodiment of the curtain mounting bracket of the present invention, showing the pushing block squeezing through the gap.

[0024] Figure 6 This is a cross-sectional view of the curtain mounting bracket of the present invention after assembly along the plane containing the central axis of one of the clips.

[0025] Figure 7 This is a cross-sectional view of the curtain mounting bracket of the present invention after assembly, along the plane containing the central axis of the insert portion of a lower positioning insert.

[0026] Figure 8 This is a schematic cross-sectional view of the central axis along the length of an optional embodiment of the curtain mounting bracket of the present invention.

[0027] Figure 9 This is a three-dimensional structural diagram of an adapter base, which is an optional embodiment of the curtain mounting bracket of the present invention.

[0028] Figure 10 This is a schematic diagram of another optional embodiment of the curtain mounting bracket of the present invention.

[0029] Figure 11 This is a schematic diagram of another optional embodiment of the curtain mounting bracket of the present invention. Detailed Implementation

[0030] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. Moreover, the embodiments and features in the embodiments of the present application can be combined with each other unless otherwise specified.

[0031] like Figures 1-6 As shown, an optional embodiment of the present invention provides a curtain mounting bracket, comprising:

[0032] The bracket 1 is used to fix to an external fixed object A, and the bracket 1 is provided with a first insertion part 10 and a locking hole 12.

[0033] An adapter 3, assembled on the bracket 1 and used to connect to the end of curtain B, is provided with a second insertion part 30 and a connecting structure 32 for connecting to the end of curtain B. At least one side edge of the adapter 3 also has a protruding elastic wing 34. Near the free end of the elastic wing 34, a locking post 341 protrudes towards the bracket 1. The adapter 3 and the bracket 1 are connected by the second insertion part 30 corresponding to the first insertion part 10, with the locking post 341 facing the locking hole 12.

[0034] A protective cover 5 is slidably assembled on the side of the bracket 1 away from the curtain and covers the adapter 3. The inner side of the protective cover 5 has a pressing block 50 protruding from the elastic wing 34. When the protective cover 5 slides relative to the bracket 1 to the assembly position, the pressing block 50 presses against the side surface of the elastic wing 34 away from the bracket 1, causing the elastic wing 34 to elastically deform towards the bracket 1 and be correspondingly inserted into the locking hole 12 by the locking post 341.

[0035] In this embodiment of the invention, the curtain mounting bracket has a first insertion part 10 and a locking hole 12 on the bracket 1, a second insertion part 30 and an elastic wing piece 34 with a locking post 341 on the adapter 3, and a corresponding pressing block 50 on the protective cover 5. During assembly, the adapter 3 uses the second insertion part 30 and the first insertion part 10 on the bracket 1 to interlock and cooperate with each other, thereby achieving effective positioning with the bracket 1 in all directions except the insertion direction. At the same time, the locking post 341 on the elastic wing piece 34 and the locking hole 12 on the bracket 1 are aligned with each other. 2. After alignment, when the protective cover 5 is slidably assembled on the bracket 1 and covers the adapter 3, the pressing block 50 on the inner side of the protective cover 5 will press against the elastic wing 34, causing the elastic wing 34 to elastically deform in the direction of the adapter 3, causing the locking post 341 to be inserted and positioned in the locking hole 12, thus ensuring that the adapter 3 can no longer be pulled out in the opposite direction of the insertion direction between the adapter 3 and the bracket 1, thereby firmly assembling the adapter 3 on the bracket 1, and the connecting structure 32 provided on the adapter 3 is used to dock with the end of the curtain B. When installing curtains for the first time, the bracket 1 is usually fixed to the corresponding external fixing object A first, and then the adapter 3 is connected to the end of the curtain B and then assembled onto the bracket 1. Of course, the bracket 1, adapter 3 and the end of the curtain A can also be assembled separately before the bracket 1 is fixed to the corresponding external fixing object A. When it is necessary to disassemble the curtain A for maintenance, simply slide the protective cover 5 out of the assembled position relative to the bracket 1. The pressing block 50 gradually releases its pressure on the elastic wing 34. Under its own elastic force, the elastic wing 34 causes the locking post 341 to exit from the locking hole 12. At this time, the adapter 3 and the curtain A can be pulled out from the bracket 1. The whole disassembly and assembly process is very convenient.

[0036] In practical implementation, it is understood that the curtain mounting brackets provided in the embodiments of the present invention are usually installed in pairs with the curtains, and the two curtain mounting brackets respectively achieve the installation and positioning of the curtains from both ends.

[0037] In an optional embodiment of the present invention, such as Figure 5 , Figure 6 and Figure 9 As shown, at least one of the pressing block 50 and the elastic wing 34 is provided with a first guide surface 50a for guiding the elastic wing 34 to undergo elastic deformation so that the pressing block 50 presses against the side surface of the elastic wing 34 opposite to the bracket 1. The first guide surface 50a is a sloped surface or an arc surface. In this embodiment, by providing the first guide surface 50a, the pressing block 50 can be effectively guided to press against the side surface of the elastic wing 34 opposite to the bracket 1, making installation more convenient and labor-saving.

[0038] In an optional embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the inner side of the protective cover 5 is also provided with a pushing block 52 corresponding to each elastic wing 34. The pushing block 52 and the pressing block 50 are arranged sequentially in the direction of sliding assembly of the protective cover 5 relative to the bracket 1, and the pushing block 52 is misaligned with the locking post 341. When the protective cover 5 slides out of the assembly position relative to the bracket 1, the pushing block 52 passes through the gap 343 between the elastic wing 34 and the bracket 1 after the pressing block 50 moves away from the outer side of the elastic wing 34 and pushes the elastic wing 34, thereby causing the locking post 341 to completely exit from the locking hole 12. During long-term use, the elastic flap 34 of the curtain mounting bracket is constantly pressed by the pressing block 50 and is in a deformed state. In order to prevent the elastic flap 34 from undergoing irreversible plastic deformation due to long-term use and making it difficult to rebound on its own elasticity, this embodiment provides a pushing block 52 on the inner side of the protective cover 5. During the process of removing the protective cover 5, when the pressing block 50 is no longer pressed by the elastic flap 34, the pushing block 52 will slide into the gap 343 between the elastic flap 34 and the bracket 1 and push the elastic flap 34, forcing the locking post 341 to completely disengage from the locking hole 12, thereby achieving quick removal of the protective cover 5.

[0039] In an optional embodiment of the present invention, such as Figure 5 As shown, the two opposite sides of the extrusion block 52 are respectively provided with a second guide surface 521 for guiding the extrusion block 52 to squeeze across the gap 343. The second guide surface 521 is an inclined surface or an arc surface. In this embodiment, by providing the second guide surface 521, the extrusion block 52 can be effectively guided to slide into the gap 343 and gradually squeeze the elastic wing 34, making the process of removing the protective cover 5 smoother.

[0040] In an optional embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 7 and Figure 8As shown, the bracket 1 includes a flat main body 101, a fixing part 103 located above the main body 101 and used for fixing to an external fixing object A, and a connecting part 105 connecting the main body 101 and the fixing part 103. The connecting part 105 includes an inclined plate part 105a that bends and extends obliquely from the top edge of the main body 101 toward the side away from the adapter 3, and a parallel plate part 105b that bends from the end of the inclined plate part 105a and is parallel to the main body 101. The fixing part 103 is formed by bending and extending again from the top edge of the parallel plate part 105b. In this embodiment, the bracket 1 adopts the above-described structure. The inclined plate portion 105a of the connecting portion 105 creates a receiving space between the parallel plate portion 105b and the inner side of the protective cover 5 to accommodate the elastic flap 34 extending from the adapter 3. The protective cover 5 completely covers the side of the adapter 3 away from the curtain B. Furthermore, the fixing portion 103 on the bracket 1 facilitates connection and fixation to the external fixing object A. In practical implementation, the fixing portion 103 is typically secured to the external fixing object A using screws or other fasteners.

[0041] In an optional embodiment of the present invention, such as Figure 1 , Figure 2 , Figures 7-9 As shown, the first insertion part 10 is an insertion piece extending from the middle of the main body 101 of the bracket 1 to the bottom end, and having receiving grooves 10a between the bracket and the main body 101 on opposite sides. The second insertion part 30 is a slot located in the middle of the adapter 3. The insertion piece 10 is inserted into the slot 30, and the groove walls on opposite sides of the slot 30 are respectively housed in the receiving grooves 10a on the corresponding sides. A locking hole 12 is formed on each opposite side of the insertion piece 10 on the main body 101. In this embodiment, the first insertion part 10 and the second insertion part 30 adopt a mutually inserting insertion piece and a slot, and the groove walls on opposite sides of the slot are also correspondingly housed in the receiving grooves 10a on both sides of the insertion piece. This enables the bracket 1 and the adapter 3 to be quickly inserted and positioned in each lateral direction perpendicular to the insertion direction, ensuring that the adapter 3 and the bracket 1 will not be relatively misaligned.

[0042] In an optional embodiment of the present invention, such as Figure 1 , Figure 2 , Figures 5-9As shown, upper positioning inserts 105c extend further from the opposite sides of the parallel plate portion 105b. Lower positioning inserts 101a are formed by bending the bottom end of the main body portion 101 towards the protective cover 5 on the opposite sides of the insert piece 10. The lower positioning insert 101a includes a connecting portion 1010 extending from the bottom edge of the main body portion 101 towards the protective cover 5, and an insert portion 1012 extending from the end of the connecting portion 1010 and parallel to the main body portion 101. Upper positioning grooves are provided on the top and bottom sides of the inner wall of the protective cover 5. The upper positioning grooves 54 and the lower positioning groove 56 are provided with slots 54a on their opposing sides and at their tops. The top of the lower positioning groove 56 is provided with a slot 56a. When the protective cover 5 slides relative to the bracket 1 to the assembly position, the parallel plate portion 105b is attached to the inner wall of the protective cover 5, and the upper positioning insert 105c is inserted into the upper positioning groove 54 through the slot 54a. The insert portion 1012 of the lower positioning insert 101a is inserted into the lower positioning groove 56 and is attached to the groove wall of the lower positioning groove 56 on the side away from the inner wall of the protective cover 5. In this embodiment, the upper positioning insert 105c of the parallel plate portion 105b is inserted into the upper positioning groove 54 at the top of the inner wall of the protective cover 5, and the lower positioning insert 101a at the bottom of the main body portion 101 is inserted into the lower positioning groove 56 at the bottom of the inner wall of the protective cover 5. The insert portion 1012 of the lower positioning insert 101a is attached to the groove wall of the lower positioning groove 56 on the side away from the inner wall of the protective cover 5, and the parallel plate portion 105b is attached to the inner wall of the protective cover 5, thereby realizing the positioning of the protective cover 5 in various directions and making it easy to assemble and disassemble.

[0043] In an optional embodiment of the present invention, such as Figure 1 , Figure 2 and Figure 8 As shown, the parallel plate portion 105b is also provided with a first positioning hole 105d, and the inner wall of the protective cover 5 is also formed with a first positioning protrusion 57 that fits into the first positioning hole 105d. In this embodiment, the first positioning protrusion 57 and the first positioning hole 105d are also used to achieve effective positioning of the protective cover 5 and the bracket 1 in the sliding direction of the protective cover 5 relative to the bracket 1, ensuring that the protective cover 5 will not slide accidentally, and that the pressing block 50 can be stably pressed against the elastic wing 34, and the two will not easily separate.

[0044] In an optional embodiment of the present invention, such as Figures 1-3 and Figure 8As shown, the curtain mounting bracket also includes a decorative cover 7 that is fixed below the fixing part 103 and correspondingly covers the connecting part 105. The decorative cover 7 includes a top cover plate 70 for correspondingly fixing below the fixing part 103 and a side cover plate 72 correspondingly covering the connecting part 105. The fixing part 103 of the bracket 1 is provided with a second positioning hole 103a. The inclined plate part 105a is formed by extending from the middle of the top edge of the main body part 101 and is located on both sides of the top edge of the main body part 101. The decorative cover 7 has notches 105e formed on each side. The top surface of the top cover plate 70 of the decorative cover 7 has a second positioning protrusion 701. The bottom end of the side cover plate 72 is provided with insertion feet 721 on both sides. The decorative cover 7 is inserted into the space between the main body 101 and the protective cover 5 through the notches 105e by the insertion feet 721 of the side cover plate 72. The decorative cover 7 rotates around the abutting part of the insertion feet 721 and the edge of the notches 105e, so that the second positioning protrusion 701 is correspondingly inserted into the second positioning hole 103a for positioning. In this embodiment, a decorative cover 7 is also provided. The side cover plate 72 and top cover plate 70 of the decorative cover 7 cover the connecting part 105 of the bracket 1, so that most of the structure of the bracket 1 is not exposed, which can effectively protect the bracket 1. Moreover, by using the plug-in pin 721 to be inserted into the notch 105e, and by using the second positioning protrusion 701 to engage with the second positioning hole 103a, the assembly, positioning and disassembly of the decorative cover 7 can be very simple and convenient. In specific implementation, the outer surface of the side cover plate 72 of the decorative cover 7 can be designed to be flush with the surface of the main body 101 of the bracket 1 on the side near the curtain B, so as to facilitate a more compact installation of the curtain B and avoid the formation of an excessively large gap between the curtain B and the mounting bracket.

[0045] In an optional embodiment of the present invention, such as Figures 1-2 , Figures 8-9 As shown, the adapter 3 is also provided with a fixing boss 36 near its edge. The fixing boss 36 is provided with a screw hole 361. A screw 38 passes through a corresponding through hole 58 on the protective cover 5 and is screwed into the screw hole 361 to lock the protective cover 5 onto the adapter 3. In specific implementation, the fixing boss 36 can be located at the bottom edge of the adapter 3 or at a side edge that is convenient for operation, and the protective cover 5 has a through hole 58 at the corresponding position. Since the protective cover 5 and the bracket 1 are fixed by the elastic insertion of the upper positioning insert 105c and the lower positioning insert 101a into the upper positioning groove 54 and the lower positioning groove 56 respectively, and by the snap-fit ​​of the first positioning protrusion 57 with the first positioning hole 105d, in order to avoid the protective cover 5 and / or the bracket 1 from plastic deformation due to long-term use and thus the connection between the protective cover 5 and the bracket 1 fails, in this embodiment, the bottom end of the protective cover 5 is also locked to the screw hole 361 of the fixing protrusion 36 of the adapter 3 by means of screw 38, so as to ensure the stability of the connection during long-term use.

[0046] In practical implementation, the end structures of different curtain types (e.g., roller blinds, honeycomb blinds, Roman blinds, etc.) vary. Therefore, the connecting structure 32 on the adapter 3 of the curtain mounting bracket provided in this embodiment of the invention is designed with different types to correspond to the different end structures of the curtains, for example: Figures 1-9 Insert the shaft rod into the shaft hole at the end of the curtain; or, as... Figure 10 The shaft hole shown is for inserting the end rod of the curtain; or, as... Figure 11 The inner support sleeve is shown at one end of the roller shutter's winding drum.

[0047] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.

Claims

1. A curtain mounting bracket, characterized in that, The curtain mounting bracket includes: A bracket for fixing to an external fixture, the bracket having a first insertion part and a locking hole; An adapter seat assembled on the bracket and used for connecting to the end of a curtain, the adapter seat having a second insertion part and a connecting structure for connecting to the end of the curtain, and at least one side edge of the adapter seat also having a protruding elastic wing piece, the elastic wing piece having a locking post protruding towards the bracket near its free end, the adapter seat and the bracket being inserted into each other through the second insertion part corresponding to the first insertion part, with the locking post facing the locking hole; and A protective cover is slidably assembled on the side of the bracket away from the curtain and covers the adapter seat. The inner side of the protective cover has a pressing block corresponding to the protrusion of the elastic wing. When the protective cover slides relative to the bracket to the assembly position, the pressing block presses against the side surface of the elastic wing away from the bracket, causing the elastic wing to elastically deform towards the bracket and be inserted into the corresponding locking hole by the locking post.

2. The curtain mounting bracket as described in claim 1, characterized in that, At least one of the pressing block and the elastic wing is provided with a first guide surface for guiding the elastic wing to undergo elastic deformation so that the pressing block presses against the side surface of the elastic wing opposite to the bracket. The first guide surface is an inclined surface or an arc surface.

3. The curtain mounting bracket as described in claim 1 or 2, characterized in that, The inner side of the protective cover is also provided with a pushing block corresponding to each elastic wing. The pushing block and the pressing block are arranged sequentially in the direction in which the protective cover is slidably assembled with respect to the bracket, and the pushing block is misaligned with the locking post. When the protective cover slides out of the assembled position relative to the bracket, the pushing block passes through the gap between the elastic wing and the bracket after the pressing block moves away from the outer side of the elastic wing and pushes the elastic wing, thereby causing the locking post to completely exit from the locking hole.

4. The curtain mounting bracket as described in claim 3, characterized in that, The two opposite sides of the extrusion block are respectively provided with a second guide surface for guiding the extrusion block to squeeze across the gap. The second guide surface is an inclined surface or a circular arc surface.

5. The curtain mounting bracket as described in claim 1, characterized in that, The bracket includes a flat main body, a fixing part located above the main body for fixing to an external fixture, and a connecting part connecting the main body and the fixing part. The connecting part includes an inclined plate portion that bends and extends obliquely from the top edge of the main body toward a side away from the adapter seat, and a parallel plate portion that bends from the end of the inclined plate portion and is parallel to the main body. The fixing part is formed by bending and extending again from the top edge of the parallel plate portion.

6. The curtain mounting bracket as described in claim 5, characterized in that, The first insertion part is an insertion piece that extends from the middle of the main body of the bracket to the bottom and has receiving grooves between the bracket and the main body on opposite sides. The second insertion part is a slot provided in the middle of the adapter. The insertion piece is inserted into the slot. The slot walls on opposite sides of the slot are respectively housed in the receiving grooves on the corresponding sides. A card hole is formed on each opposite side of the insertion piece on the main body.

7. The curtain mounting bracket as described in claim 6, characterized in that, The parallel plate portion extends further to form upper positioning inserts on both sides. The bottom end of the main body portion bends towards the protective cover on both sides of the insert to form lower positioning inserts. The lower positioning insert includes a connecting portion that bends from the bottom edge of the main body portion and extends towards the protective cover, and an insert portion that bends again from the end of the connecting portion and extends parallel to the main body portion. The top and bottom sides of the inner wall of the protective cover are respectively provided with upper positioning grooves and lower positioning grooves. The two upper positioning grooves are provided with openings on their opposing sides and tops. The top of the lower positioning groove is provided with an opening. When the protective cover slides relative to the bracket to the assembly position, the parallel plate portion fits against the inner wall of the protective cover and the upper positioning insert is inserted into the upper positioning groove through the opening of the upper positioning groove. The insert portion of the lower positioning insert is inserted into the lower positioning groove and fits against the groove wall of the lower positioning groove on the side away from the inner wall of the protective cover.

8. The curtain mounting bracket as described in claim 5, characterized in that, The parallel plate portion is also provided with a first positioning hole, and the inner wall of the protective cover is also raised to form a first positioning protrusion that fits into the first positioning hole.

9. The curtain mounting bracket as described in claim 5, characterized in that, The curtain mounting bracket also includes a decorative cover fixed below the fixing part and correspondingly covering the connecting part. The decorative cover includes a top cover plate for correspondingly fixing below the fixing part and a side cover plate correspondingly covering the connecting part. The fixing part of the bracket is provided with a second positioning hole. The inclined plate is formed by extending from the middle of the top edge of the main body and forming notches on both sides of the top edge of the main body. The top surface of the top cover plate of the decorative cover has a second positioning protrusion. The bottom end of the side cover plate is provided with insertion feet on both sides. The decorative cover is inserted into the space between the main body and the protective cover through the insertion feet of the side cover plate and rotates around the contact part between the insertion feet and the edge of the notch, so that the second positioning protrusion is correspondingly inserted into the second positioning hole for positioning.

10. The curtain mounting bracket as described in claim 1, characterized in that, The adapter is also provided with a fixing boss near the edge. The fixing boss is provided with a screw hole. A screw passes through the corresponding through hole on the protective cover and is screwed into the screw hole to lock the protective cover onto the adapter.

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