CN217338172U - Curtain rail connecting assembly - Google Patents
Curtain rail connecting assembly Download PDFInfo
- Publication number
- CN217338172U CN217338172U CN202221161920.8U CN202221161920U CN217338172U CN 217338172 U CN217338172 U CN 217338172U CN 202221161920 U CN202221161920 U CN 202221161920U CN 217338172 U CN217338172 U CN 217338172U
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- connecting piece
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- driving rod
- sealing plate
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Abstract
A curtain rail connecting assembly comprises a right rail, a right sealing plate, a left rail, a left sealing plate, a right driving rod, a left driving rod, a right connecting piece, a left connecting piece and a connecting rod, wherein the right driving rod is arranged in the right rail, and the right sealing plate is arranged on the end surface of the right rail and corresponds to the left sealing plate; the left driving rod is arranged in the left rail, and the left sealing plate is arranged on the end face of the left rail and corresponds to the right sealing plate; the right driving rod is rotatably connected with the right sealing plate through a right connecting piece, and the left driving rod is rotatably connected with the left sealing plate through a left connecting piece; one end of the connecting rod is connected with the right connecting piece, and the other end of the connecting rod is connected with the left connecting piece; the left driving rod and the right driving rod are identical in structure, and the left connecting piece and the right connecting piece are identical in structure. The connecting rod has the advantages that the connecting piece is added to be used as the transition of the driving rod and the connection rod, so that a good support is provided for the connection of the driving rod and the sealing plate; the transmission between the adjacent transmission rods is more stable.
Description
Technical Field
The utility model relates to a (window) curtain device technical field especially relates to a (window) curtain track subassembly.
Background
The width of the curtain is increased along with the continuous increase of the lighting area of a building, and due to the mechanical property, storage, transportation and the like of the material, the track of the curtain with large width is formed by splicing the right side and the left side, and the driving rod needs to be connected due to the large width, so that the adjacent track and the driving rod need to be connected on site. The existing track connecting structure aims at the connection of a driving rod, and the driving rod is lack of a good support, so that vibration or dislocation is generated during transmission to cause the damage of a mechanism; some current products can increase the bearing structure to the transmission rod on the track shrouding, but this kind of structure has increased the structure complexity of shrouding, increases injection moulding's the degree of difficulty, improves the production cost, and the structure is generally short and small in addition, and is unsatisfactory to the bearing effect of transmission plate, can produce the condition that drops. Therefore, there is a need for a rail connection structure that can effectively solve the problem of stable connection of the driving rods during rail connection and has low cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a curtain rail connecting component with convenient installation, simple structure and good transmission effect.
The utility model discloses a realize through following technical scheme:
a curtain rail connecting assembly comprises a right rail, a right sealing plate, a left rail, a left sealing plate, a right driving rod, a left driving rod, a right connecting piece, a left connecting piece and a connecting rod, wherein the right driving rod is arranged in the right rail, and the right sealing plate is arranged on the end surface of the right rail and corresponds to the left sealing plate; the left driving rod is arranged in the left rail, and the left sealing plate is arranged on the end surface of the left rail and corresponds to the right sealing plate; the right driving rod is rotatably connected with the right sealing plate through a right connecting piece, and the left driving rod is rotatably connected with the left sealing plate through a left connecting piece; one end of the connecting rod is connected with the right connecting piece, and the other end of the connecting rod is connected with the left connecting piece; the left driving rod and the right driving rod are identical in structure, and the left connecting piece and the right connecting piece are identical in structure.
As an improvement of the above scheme, a first shaft hole is arranged in the right driving rod, and the first shaft hole is a polygonal hole or a special-shaped hole; a second shaft hole is formed in the right connecting piece, the second shaft hole is a polygonal hole or a special-shaped hole, one end of the right connecting piece is a long shaft part, the other end of the right connecting piece is a connecting part, and the outer surface of the long shaft part is a first matching part matched with the shape of the first shaft hole; the connecting part is used for connecting a right through hole on the right sealing plate; the outer surface of the connecting rod is a second matching part matched with the shape of the second shaft hole, and the right driving rod can be in transmission connection with the long shaft part through the first shaft hole and is stably hung on the right sealing plate through the connecting part.
As an improvement of the scheme, the right through hole is a stepped hole, one side of the right through hole, which is far away from the right driving rod, is a large hole, and the other side of the right through hole is a small hole; the connecting part comprises a first boss, a second boss and an annular groove, the first boss and the second boss protrude radially, the annular groove is formed between the first boss and the second boss, the first boss is arranged on the end face, away from the long shaft part, of the right connecting piece, and the annular groove and the second boss are sequentially arranged in the direction of the long shaft part; the thickness of the first boss is less than or equal to the depth of the large hole, and the outer diameter of the first boss is less than or equal to the inner diameter of the large hole; the diameter of the bottom surface of the annular groove is smaller than or equal to the diameter of the small hole, and the width of the annular groove is larger than or equal to the depth of the small hole.
As an improvement of the scheme, the connecting part also comprises a plurality of groove bodies. Cell body one end to the terminal surface that first boss deviates from the ring channel, the other end to the terminal surface of second boss orientation ring channel, its bottom surface together with the second shaft hole, a plurality of cell body with the axis circumference equipartition of right connecting piece, cut apart into a plurality of with first boss, ring channel and detain the claw, the cell body makes every detain the space that the claw all possesses deformation for it is more convenient to install.
The utility model provides a good bearing for the connection of the driving rod and the sealing plate by adding the connecting piece as the transition of the driving rod and the connection rod; the transmission between the adjacent transmission rods is more stable; the connecting structure of the connecting piece and the sealing plate is compact and has small clearance, so that the noise in operation can be effectively reduced; the structure of the sealing plate is simplified due to the existence of the connecting piece, and the production cost is reduced; the connecting structure of the connecting piece, the sealing plate, the driving rod and the connecting rod is simple, the field installation is convenient, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic sectional structure view of the curtain rail connection assembly of the present invention.
Fig. 2 is an enlarged schematic view of region a in fig. 1.
Fig. 3 is a schematic structural view of the right connecting member of the present invention.
Fig. 4 is the assembly state diagram of the right track assembly of the present invention.
Description of reference numerals: right track 1, right shrouding 2, left track 3, left shrouding 4, right driving rod 5, left driving rod 6, right connecting piece 7, left connecting piece 8, refute and connect stick 9, first shaft hole 10, second shaft hole 11, major axis portion 12, connecting portion 13, first cooperation portion 14, right through-hole 15, second cooperation portion 16, macropore 17, aperture 18, first boss 19, second boss 20, ring channel 21, cell body 22.
Detailed Description
As shown in fig. 1 to 4, a curtain rail connection assembly includes a right rail 1, a right sealing plate 2, a left rail 3, a left sealing plate 4, a right driving rod 5, a left driving rod 6, a right connecting member 7, a left connecting member 8, and a connecting rod 9, wherein the right driving rod 5 is arranged inside the right rail 1, and the right sealing plate 2 is installed on the end surface of the right rail 1 and corresponds to the left sealing plate 4; the left driving rod 6 is arranged inside the left rail 3, and the left sealing plate 4 is arranged on the end surface of the left rail 3 and corresponds to the right sealing plate 2; the right driving rod 5 is rotatably connected with the right sealing plate 2 through a right connecting piece 7, and the left driving rod 6 is rotatably connected with the left sealing plate 4 through a left connecting piece 8; one end of the connecting rod 9 is connected with the right connecting piece 7, and the other end is connected with the left connecting piece 8; the left driving rod 6 and the right driving rod 5 have the same structure, and the left connecting piece 8 and the right connecting piece 7 have the same structure. A first shaft hole 10 is formed in the right driving rod 5, and the first shaft hole 10 is a hexagonal hole; a second shaft hole 11 is formed in the right connecting piece 7, the second shaft hole 11 is a hexagonal hole, one end of the right connecting piece 7 is a long shaft part 12, the other end of the right connecting piece is a connecting part 13, and the outer surface of the long shaft part 12 is a first matching part 14 matched with the shape of the first shaft hole 10; the connecting part 13 is used for connecting a right through hole 15 on the right sealing plate 2; the outer surface of the connecting rod 9 is a second matching part 16 matched with the shape of the second shaft hole 11. The right through hole 15 is a stepped hole, one side of the right through hole, which is far away from the right driving rod 5, is provided with a large hole 17, and the other side of the right through hole is provided with a small hole 18; the connecting part 13 comprises a first boss 19, a second boss 20 and an annular groove 21 formed between the first boss 19 and the second boss 20, the first boss 19 is arranged on the end surface of the right connecting piece 7 departing from the long shaft part 12, and the annular groove 21 and the second boss 20 are sequentially arranged towards the long shaft part 12; the thickness of the first boss 19 is less than or equal to the depth of the large hole 17, and the outer diameter of the first boss is less than or equal to the inner diameter of the large hole 17; the diameter of the bottom surface of the annular groove 21 is smaller than or equal to the diameter of the small hole 18, and the width of the annular groove is larger than or equal to the depth of the small hole 18. The connecting part 13 further comprises a plurality of grooves 22. One end of the groove body 22 extends to the end face of the first boss 19, which deviates from the annular groove 21, the other end of the groove body extends to the end face of the second boss 20, which faces the annular groove 21, the bottom surface of the groove body is connected with the second shaft hole 11, and the plurality of groove bodies 22 are circumferentially and uniformly distributed with the axis of the right connecting piece 7 to divide the first boss 19 and the annular groove 21 into a plurality of buckling claws.
When the connecting part 13 of the right connecting piece 7 is connected with the right through hole 15 of the right sealing plate 2, the buckling claw thereof is buckled on the small hole 18 of the right through hole 15, the first lug boss 19 of the right connecting piece 7 is accommodated in the large hole 17, so that the right connecting piece 7 can be rotatably arranged on the right sealing plate 2; inserting the long shaft part 12 of the right connecting piece 7 into the first shaft hole 10 of the right driving rod 5, wherein the end surface of the right driving rod 5 is propped against the end surface of the second boss 20; the right driving rod 5 is stably connected with the right sealing plate 2 through a right connecting piece 7; the left sealing plate 4, the left connecting piece 8 and the left sealing plate 4 are connected in the same way; one end of the connecting rod 9 is inserted into the second shaft hole 11 of the right connecting piece 7 from the first boss 19 side of the right connecting piece 7, and the other end of the connecting rod is inserted into the second shaft hole 11 of the left connecting piece 8 from the first boss 19 side of the left connecting piece 8, so that the stable transmission of the left transmission rod 6 and the right transmission rod 5 is realized. Then left shrouding 4 and right shrouding 2 laminating, through external connection spare with left track 3 and right track 1 fixed mounting.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (4)
1. A curtain rail connecting assembly comprises a right rail, a right sealing plate, a left rail, a left sealing plate, a right driving rod and a left driving rod, wherein the right driving rod is arranged in the right rail, and the right sealing plate is arranged on the end surface of the right rail and corresponds to the left sealing plate; the left driving rod is arranged in the left rail, and the left sealing plate is arranged on the end surface of the left rail and corresponds to the right sealing plate; the device is characterized by also comprising a right connecting piece, a left connecting piece and a connecting rod; the right driving rod is rotatably connected with the right sealing plate through a right connecting piece, and the left driving rod is rotatably connected with the left sealing plate through a left connecting piece; one end of the connecting rod is connected with the right connecting piece, and the other end of the connecting rod is connected with the left connecting piece; the left driving rod and the right driving rod are identical in structure, and the left connecting piece and the right connecting piece are identical in structure.
2. The window curtain track connecting assembly of claim 1, wherein a first shaft hole is formed in the right driving rod, and the first shaft hole is a polygonal hole or a profiled hole; a second shaft hole is formed in the right connecting piece, the second shaft hole is a polygonal hole or a special-shaped hole, one end of the right connecting piece is a long shaft part, the other end of the right connecting piece is a connecting part, and the outer surface of the long shaft part is a first matching part matched with the shape of the first shaft hole; the connecting part is used for connecting a right through hole on the right sealing plate; the outer surface of the connecting rod is a second matching part matched with the shape of the second shaft hole.
3. The curtain rail attachment assembly of claim 2, wherein the right through hole is a stepped hole, and a large hole is formed in one side of the right through hole facing away from the right driving rod, and a small hole is formed in the other side of the right through hole; the connecting part comprises a first boss, a second boss and an annular groove, the first boss and the second boss protrude radially, the annular groove is formed between the first boss and the second boss, the first boss is arranged on the end face, away from the long shaft part, of the right connecting piece, and the annular groove and the second boss are sequentially arranged in the direction of the long shaft part; the thickness of the first boss is less than or equal to the depth of the large hole, and the outer diameter of the first boss is less than or equal to the inner diameter of the large hole; the diameter of the bottom surface of the annular groove is smaller than or equal to the diameter of the small hole, and the width of the annular groove is larger than or equal to the depth of the small hole.
4. A curtain rail connecting assembly as claimed in claim 3, wherein the connecting portion further includes a plurality of grooves, one end of each groove faces away from the end face of the annular groove from the first boss, the other end of each groove faces toward the end face of the annular groove from the second boss, the bottom faces of the grooves are connected with the second shaft hole, and the plurality of grooves are circumferentially and uniformly distributed along the axis of the right connecting member to divide the first boss and the annular groove into a plurality of fastening claws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161920.8U CN217338172U (en) | 2022-05-13 | 2022-05-13 | Curtain rail connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221161920.8U CN217338172U (en) | 2022-05-13 | 2022-05-13 | Curtain rail connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217338172U true CN217338172U (en) | 2022-09-02 |
Family
ID=83013842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221161920.8U Active CN217338172U (en) | 2022-05-13 | 2022-05-13 | Curtain rail connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217338172U (en) |
-
2022
- 2022-05-13 CN CN202221161920.8U patent/CN217338172U/en active Active
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