Connecting piece for curtain rod

Abstract

The utility model discloses a connecting piece for curtain rods, which comprises a connecting piece body used for connecting two adjacent curtain rods; the connecting piece body is formed by splicing a connecting part I and a connecting part II; after the two curtain rods are inserted into the two ends of the first connecting part and the two ends of the second connecting part which are spliced respectively, the puller bolt is screwed into the first connecting part and then abuts against the second connecting part, so that a gap is formed between the first connecting part and the second connecting part, and the first connecting part and the second connecting part abut against the inner walls of the curtain rods respectively. Therefore, the first connecting part and the second connecting part are fixedly connected with the two curtain rods. The puller bolts penetrate through the first connecting parts and then abut against the second connecting parts, the first connecting parts and the second connecting parts abut against the inner walls of the curtain rods, the curtain rods can be spliced and combined to form different lengths, the curtain rods can be suitable for windows of different lengths, batch production can be achieved, and production efficiency is improved. And transportation and installation are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain equipment, and in particular relates to a connecting piece for a curtain rod. Background Art

[0002] The curtain rod refers to the horizontal rod for hanging curtains. The rod body is cylindrical and the length depends on the size of the window. The two ends of the rod are curtain winding parts, which play the role of winding up and down.

[0003] The curtain rod is fixed horizontally above the window. There are grooves on the rod for fixing the curtains. As the curtain rod rotates, the curtains are driven to open and close up and down.

[0004] However, in the prior art, during the use of curtain rods, since the lengths of some windows are inconsistent, some are long and some are short, the length of the curtain rods often needs to be adjusted. Therefore, curtain rods of different lengths need to be manufactured, which cannot be mass-produced. In addition, longer curtain rods are inconvenient to transport and install. Utility Model Content

[0005] The utility model aims to solve the above-mentioned technical problems existing in the prior art, and provides a connector for curtain rods. By setting a connector body, the connector body is formed by splicing a connecting part one and a connecting part two. When in use, the connecting part one and the connecting part two are first spliced, and then two curtain rods are respectively inserted into the two ends of the connector body one, and then the tightening bolt is screwed into the connecting part one and tightened on the connecting part two, so that a gap is generated between the connecting part one and the connecting part two, so that the connecting part one and the connecting part two are pressed against the inner wall of the curtain rod, so that the two curtain rods are fixedly connected to the connector body, so that the curtain rods can be spliced ​​and combined with each other to form different lengths, which can be suitable for windows of different lengths, can realize mass production, and are easy to transport and install.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A connector for a curtain rod comprises: a connector body for connecting two adjacent curtain rods; the connector body is formed by splicing a first connecting part and a second connecting part; when the two curtain rods are respectively inserted into the two ends of the spliced ​​first connecting part and the second connecting part, a tightening bolt is screwed into the first connecting part and then tightened on the second connecting part, so that a gap is generated between the first connecting part and the second connecting part, and the first connecting part and the second connecting part are respectively tightened on the inner wall of the curtain rod, thereby fixing the connection between the first connecting part, the second connecting part and the two curtain rods. The utility model provides a connector body, which is formed by splicing a first connection part and a second connection part. When in use, the first connection part and the second connection part are first spliced ​​together, and then two curtain rods are respectively inserted into the two ends of the first connection part, and then the tightening bolt is screwed into the first connection part and tightened on the second connection part, so that a gap is generated between the first connection part and the second connection part, so that the first connection part and the second connection part are pressed against the inner wall of the curtain rod, so that the two curtain rods are fixedly connected to the connector body, so that the curtain rods can be spliced ​​and combined with each other, can be suitable for windows of different lengths, can realize mass production, and are easy to transport and install.

[0008] Furthermore, the connection part 1 is penetrated by a threaded connection hole, and the connection part 2 is provided with a groove corresponding to the threaded connection hole. When the curtain rod is inserted into the two ends of the connection body, the tightening bolt is screwed into the threaded connection hole and tightened in the groove. First, the connection part 1 and the connection part 2 are spliced, and then the two curtain rods are inserted into the two ends of the connection body, and then the tightening bolt is screwed into the threaded connection hole and tightened in the groove, so that a gap is generated between the connection part 1 and the connection part 2, and the connection part 1 and the connection part 2 are tightened on the inner wall of the curtain rod, so that the connection part 1, the connection part 2 and the two curtain rods are fixedly connected.

[0009] Furthermore, the threaded connection hole is located in the middle of the connection part 1, and the groove is correspondingly arranged in the middle of the connection part 2, the diameter of the groove is larger than the diameter of the jacking bolt, and the top of the jacking bolt is provided with a hexagonal hole. The threaded connection hole and the groove are arranged in the middle of the connector body, so that after the jacking bolt is screwed in, when the connection part 1 and the connection part 2 are pressed against the inner wall of the curtain rod, the force is evenly applied.

[0010] Furthermore, the connection part 1 is a semi-cylindrical structure, a cavity 1 is provided in the connection part 1, the opening of the cavity 1 is arranged toward one side of the connection part 2, and a reinforcing rib 1 is provided in the cavity 1. The provision of the cavity 1 reduces the weight of the connection part 1, and the provision of the reinforcing rib 1 improves the structural strength of the connection part 1.

[0011] Furthermore, the second connection part is a semi-cylindrical structure, the second connection part is provided with a second cavity, the second cavity opening is arranged toward the first connection part, and a second reinforcing rib is arranged in the second cavity. The arrangement of the second cavity reduces the weight of the second connection part, and the arrangement of the second reinforcing rib improves the structural strength of the second connection part.

[0012] Furthermore, the connector body is provided with a limiting groove, which is matched with the curtain rod. The curtain rod is recessed inward to form a slideway, so that the inner wall of the curtain rod bulges inward to form a convex portion, and the limiting groove is matched with the convex portion, so that after the curtain rod is inserted into both ends of the connector body, the limiting groove limits the curtain rod, thereby preventing the curtain rod from rotating.

[0013] Furthermore, the limiting groove is in an arc shape, and an arc transition section is provided between the limiting groove and the connector body. The provision of the arc transition section improves the aesthetics and plays a protective role during the installation process.

[0014] Furthermore, the connector body is provided with positioning grooves on its circumference, and the positioning grooves are matched with the curtain rod. The inner wall of the curtain rod is provided with positioning protrusions on its circumference, and the positioning protrusions are matched with the positioning grooves, so as to position the curtain rod for installation.

[0015] Furthermore, a limiting part is provided in the middle of the connector body, so that the two ends of the connector body form a plug-in part, and the diameter of the limiting part is larger than the diameter of the plug-in part. When the curtain rod is inserted into the two ends of the connector body through the plug-in part, the end of the curtain rod abuts against the limiting part. The plug-in part is used to install the curtain rod, and the limiting part plays a limiting role in the installation of the curtain rod.

[0016] Furthermore, the limiting part is annular in structure, and the cross section of the limiting part is matched with the cross section of the curtain rod, thereby ensuring the consistency between the limiting part and the curtain rod and preventing the limiting part from protruding or sinking between the two curtain rods.

[0017] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0018] The utility model provides a connector body, which is formed by splicing a first connection part and a second connection part. When in use, the first connection part and the second connection part are first spliced ​​together, and then two curtain rods are respectively inserted into the two ends of the first connection part, and then the tightening bolt is screwed into the first connection part and tightened on the second connection part, so that a gap is generated between the first connection part and the second connection part, so that the first connection part and the second connection part are pressed against the inner wall of the curtain rod, so that the two curtain rods are fixedly connected to the connector body, so that the curtain rods can be spliced ​​and combined with each other to form different lengths, which can be suitable for windows of different lengths, can realize mass production, and are easy to transport and install.

[0019] In the utility model, the connection part 1 is penetrated by a threaded connection hole, and the connection part 2 is provided with a groove corresponding to the threaded connection hole. When the curtain rod is inserted into the two ends of the connection body, the tightening bolt is screwed into the threaded connection hole and tightened in the groove. First, the connection part 1 and the connection part 2 are spliced, and then the two curtain rods are inserted into the two ends of the connection body, and then the tightening bolt is screwed into the threaded connection hole and tightened in the groove, so that a gap is generated between the connection part 1 and the connection part 2, and the connection part 1 and the connection part 2 are tightened on the inner wall of the curtain rod, so that the connection part 1, the connection part 2 and the two curtain rods are fixedly connected.

[0020] In the utility model, a limiting part is provided in the middle of the connector body, so that the two ends of the connector body form a plug-in part, and the diameter of the limiting part is larger than the diameter of the plug-in part. When the curtain rod is inserted into the two ends of the connector body through the plug-in part, the end of the curtain rod abuts against the limiting part. The plug-in part is used to install the curtain rod, and the limiting part plays a limiting role in the installation of the curtain rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Figure 1 This is a schematic structural diagram of a connecting piece for a curtain rod of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a bottom surface of a connecting part in the utility model;

[0024] Figure 3 It is a structural schematic diagram of a top surface of a connecting portion in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the second top surface of the connecting part in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the second bottom surface of the connecting part in the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of two curtain rods connected in the utility model;

[0028] Figure 7 for Figure 6 Explosion diagram.

[0029] In the figure, 1-connector body; 2-curtain rod; 3-connecting part one; 4-connecting part two; 5-tightening bolt; 6-threaded connecting hole; 7-groove; 8-hexagon socket hole; 9-cavity one; 10-reinforcement rib one; 11-cavity two; 12-reinforcement rib two; 13-limiting groove; 14-arc transition section; 15-positioning groove; 16-limiting part; 17-plug-in part. DETAILED DESCRIPTION

[0030] like Figures 1 to 7 As shown, a connector for a curtain rod of the utility model comprises a connector body 1 for connecting two adjacent curtain rods 2; the connector body 1 is formed by splicing a connector part 1 3 and a connector part 2 4; when the two curtain rods 2 are respectively inserted into the two ends of the spliced ​​connector part 1 3 and the connector part 2 4, a tightening bolt 5 is screwed into the connector part 1 3 and then tightened on the connector part 2 4, so that a gap is generated between the connector part 1 3 and the connector part 2 4, and the connector part 1 3 and the connector part 2 4 are respectively tightened on the inner wall of the curtain rod 2, thereby fixing the connection between the connector part 1 3, the connector part 2 4 and the two curtain rods 2.

[0031] The connection part 1 3 is penetrated by a threaded connection hole 6, and the connection part 2 4 is provided with a groove 7 corresponding to the threaded connection hole 6. When the curtain rod 2 is inserted into the two ends of the connection body 1, the tightening bolt 5 is screwed into the threaded connection hole 6 and tightened in the groove 7. First, the connection part 1 3 and the connection part 2 4 are spliced, and then the two curtain rods 2 are inserted into the two ends of the connection body 1, and then the tightening bolt 5 is screwed into the threaded connection hole 6 and tightened in the groove 7, so that a gap is generated between the connection part 1 3 and the connection part 2 4, and the connection part 1 3 and the connection part 2 4 are tightened on the inner wall of the curtain rod 2, so as to fix the connection part 1 3, the connection part 2 4 and the two curtain rods 2. The threaded connection hole 6 is located in the middle of the connection part 1 3, and the groove 7 is correspondingly provided in the middle of the connection part 2 4. The diameter of the groove 7 is larger than the diameter of the tightening bolt 5, and the top of the tightening bolt 5 is provided with a hexagonal hole 8. The threaded connection hole 6 and the groove 7 are arranged in the middle of the connector body 1, so that after the tightening bolt 5 is screwed in, the connection part 1 3 and the connection part 2 4 are pressed against the inner wall of the curtain rod 2 with uniform force.

[0032] The connecting part 13 is a semi-cylindrical structure, and a cavity 19 is provided in the connecting part 13, and the opening of the cavity 19 is arranged toward one side of the connecting part 24, and a reinforcing rib 10 is provided in the cavity 19. The arrangement of the cavity 19 reduces the weight of the connecting part 13, and the arrangement of the reinforcing rib 10 improves the structural strength of the connecting part 13.

[0033] The second connecting part 4 is a semi-cylindrical structure, and the second connecting part 4 is provided with a second cavity 11, the opening of the second cavity 11 is arranged toward the first connecting part 3, and a second reinforcing rib 12 is arranged in the second cavity 11. The arrangement of the second cavity 11 reduces the weight of the second connecting part 4, and the arrangement of the second reinforcing rib 12 improves the structural strength of the second connecting part 4.

[0034] The connector body 1 is provided with a limiting groove 13, which is matched with the curtain rod 2. The curtain rod 2 is recessed inward to form a slideway, so that the inner wall of the curtain rod 2 bulges inward to form a convex portion, and the limiting groove 13 is matched with the convex portion, so that after the curtain rod 2 is inserted into both ends of the connector body 1, the limiting groove 13 limits the curtain rod 2 and prevents the curtain rod 2 from rotating. The limiting groove 13 is in an arc shape, and an arc transition section 14 is provided between the limiting groove 13 and the connector body 1. The setting of the arc transition section 14 improves the aesthetics and plays a protective role during the installation process. The connector body 1 is circumferentially distributed with positioning grooves 15, which are matched with the curtain rod 2. The inner wall of the curtain rod 2 is circumferentially distributed with positioning protrusions, which are matched with the positioning grooves 15, and play a positioning role in the installation of the curtain rod.

[0035] A limiting portion 16 is provided in the middle of the connector body 1, so that the two ends of the connector body 1 form a plug-in portion 17. The diameter of the limiting portion 16 is larger than the diameter of the plug-in portion 17. When the curtain rod 2 is inserted into the two ends of the connector body 1 through the plug-in portion 17, the ends of the curtain rod 2 abut against the limiting portion 16. The plug-in portion 17 is used to install the curtain rod 2, and the limiting portion 16 plays a limiting role in the installation of the curtain rod 2. The limiting portion 16 is annular, and the cross section of the limiting portion 16 is matched with the cross section of the curtain rod 2. The consistency of the limiting portion 16 and the curtain rod 2 is ensured, and the limiting portion 16 is prevented from protruding or sinking between the two curtain rods 2.

[0036] When the connector in the present application is in use, firstly, the connector part 1 3 and the connector part 2 4 are spliced ​​together to form the connector body 1, and then the two curtain rods 2 are respectively inserted into the two ends of the connector body 1 through the plug-in part 17, and at the same time, the ends of the curtain rods 17 at the two ends are respectively against the two ends of the limiting part 16, and then the tightening bolt 5 is screwed into the threaded connection hole 6 of the connector part 1 3, and the tightening bolt 5 passes through the threaded connection hole 6 and is tightened in the groove 7, and the tightening bolt 5 is continued to be screwed to generate a gap between the connector part 1 3 and the connector part 2 4, and the connector part 1 3 and the connector part 2 4 are tightened on the inner wall of the curtain rod 2, thereby fixing the connection between the connector part 1 3, the connector part 2 4 and the curtain rod 2.

[0037] The utility model is provided with a connector body 1, and the connector body 1 is formed by splicing a connector part 1 3 and a connector part 2 4. When in use, the connector part 1 3 and the connector part 2 4 are first spliced, and then two curtain rods 2 are respectively inserted into the two ends of the connector body 1, and then the tightening bolt 5 is screwed into the connector part 1 3 and tightened on the connector part 2 4, so that a gap is generated between the connector part 1 3 and the connector part 2 4, so that the connector part 1 3 and the connector part 2 4 are pressed against the inner wall of the curtain rod 2, so that the two curtain rods 2 are fixedly connected to the connector body 1, so that the curtain rods 2 can be spliced ​​and combined with each other to form different lengths, which can be suitable for windows of different lengths, can realize mass production, and are easy to transport and install.

[0038] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A connector for a curtain rod, comprising: The connector body is used to connect two adjacent curtain rods; Features: The connector body is formed by splicing a first connecting part and a second connecting part; When the two curtain rods are respectively inserted into the two ends of the spliced ​​connection part 1 and the connection part 2, the tightening bolt is screwed into the connection part 1 and then tightened on the connection part 2, so that a gap is generated between the connection part 1 and the connection part 2, and the connection part 1 and the connection part 2 are respectively tightened on the inner wall of the curtain rod, so as to fix the connection part 1, the connection part 2 and the two curtain rods.

2. A connector for a curtain rod according to claim 1, characterized in that: The first connection part is penetrated by a threaded connection hole, and the second connection part is provided with a groove corresponding to the threaded connection hole. When the curtain rod is inserted into both ends of the connector body, the tightening bolt is screwed into the threaded connection hole and tightened in the groove.

3. A connector for a curtain rod according to claim 2, characterized in that: The threaded connection hole is located in the middle of the connection part 1, the groove is correspondingly arranged in the middle of the connection part 2, the diameter of the groove is larger than the diameter of the tightening bolt, and the top of the tightening bolt is provided with a hexagonal hole.

4. The connector for a curtain rod according to claim 1, characterized in that: The connecting part 1 is a semi-cylindrical structure, and a cavity 1 is arranged inside the connecting part 1. The opening of the cavity 1 is arranged toward one side of the connecting part 2, and a reinforcing rib 1 is arranged inside the cavity 1.

5. The connector for a curtain rod according to claim 1, characterized in that: The second connecting part is a semi-cylindrical structure, and is provided with a second cavity. The opening of the second cavity is arranged toward the first connecting part, and a second reinforcing rib is arranged in the second cavity.

6. The connector for a curtain rod according to claim 1, characterized in that: The connector body is provided with a limiting groove, and the limiting groove is matched with the curtain rod.

7. A connector for a curtain rod according to claim 6, characterized in that: The limiting groove is in an arc shape, and an arc transition section is provided between the limiting groove and the connecting member body.

8. The connector for a curtain rod according to claim 7, characterized in that: The connector body is provided with positioning grooves distributed around its circumference, and the positioning grooves are matched with the curtain rod.

9. The connector for a curtain rod according to claim 1, characterized in that: A limiting portion is provided in the middle of the connector body, so that the two ends of the connector body form plug-in portions, and the diameter of the limiting portion is larger than the diameter of the plug-in portion. When the curtain rod is inserted into the two ends of the connector body through the plug-in portion, the end of the curtain rod abuts against the limiting portion.

10. A connector for a curtain rod according to claim 9, characterized in that: The limiting portion is an annular structure, and the cross section of the limiting portion is matched with the cross section of the curtain rod.

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