CN215487047U

CN215487047U - Curtain rod connecting elbow and curtain rod assembly

Info

Publication number: CN215487047U
Application number: CN202122107620.3U
Authority: CN
Inventors: 李金奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to a curtain rod connecting elbow and a curtain rod assembly, wherein the curtain rod connecting elbow comprises a solid elbow body, a first end face and a second end face are respectively arranged at two ends of the elbow body, the plane of the first end face is vertical to the plane of the second end face, an inserting hole is arranged on the first end face, a stud hole is arranged at the center of the bottom face of the inserting hole, the central shaft of the stud hole and the central shaft of the inserting hole are coincided with the central shaft of the first end face, a screwing hole is arranged on the second end face, internal threads are arranged on the side wall of the screwing hole, and the central shaft of the screwing hole is coincided with the central shaft of the second end face. The curtain rod assembly comprises two flange rods, a curtain rod connecting elbow is arranged at the end part of each flange rod, and a transverse pipe is arranged between the two curtain rod connecting elbows. The curtain rod assembly is simple in structure, convenient to use, capable of being reliably connected with the thin-wall transverse tube, light in overall weight and high in installation efficiency.

Description

Curtain rod connecting elbow and curtain rod assembly

Technical Field

The utility model relates to a curtain rod, in particular to a curtain rod connecting elbow and a curtain rod assembly.

Background

The curtain rod has various forms, but basically, the curtain is arranged on a cross rod, the cross rod is fixed on a wall body through a fixing structure, in the prior art, the cross rod and the fixing structure are generally connected by threads or welded, certain requirements are required on the thickness of the tube wall of the cross rod, the tube wall is too thin and cannot be processed, threads cannot be manufactured or welded, and if the wall thickness is increased or a solid tube structure is used, the whole weight is larger, and the cost is higher. Simultaneously, the angle of installation can't be confirmed when connecting among the prior art, screws the back with horizontal pole and connecting piece, and each subassembly is not in a plane under most circumstances, needs the manual work to carry out angle readjustment and welded fastening in the later stage, and the installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a curtain rod connecting elbow and a curtain rod assembly, and aims to solve the problems that the existing curtain rod is high in cost, cannot be processed and is low in installation efficiency.

The utility model is realized by the following steps: the utility model provides a curtain pole connecting elbow, includes solid elbow body the both ends of elbow body are equipped with first terminal surface and second terminal surface respectively, first terminal surface place plane with second terminal surface place plane mutually perpendicular be equipped with the spliced eye on the first terminal surface the center of spliced eye bottom surface is equipped with the stud hole, the center pin in stud hole with the center pin of spliced eye all with the center pin coincidence of first terminal surface be equipped with the hole of connecing soon on the second terminal surface be equipped with the internal thread on the lateral wall that connects the hole soon, the center pin that connects the hole soon with the center pin coincidence of second terminal surface.

And a circle of reinforcing parts are respectively arranged outside the first end face and the second end face, and the depth of the inserting hole is less than or equal to the length of the reinforcing parts.

And chamfers are respectively arranged at the end part of the inserting hole and the end part of the screwing hole.

The utility model also discloses a curtain rod assembly which comprises two flange rods, wherein the end part of each flange rod is provided with a curtain rod connecting elbow, and a transverse pipe is arranged between the two curtain rod connecting elbows; the curtain rod connecting elbow comprises a solid elbow body, a first end face and a second end face are respectively arranged at two ends of the elbow body, the plane of the first end face is perpendicular to the plane of the second end face, an inserting hole is formed in the first end face, a stud hole is formed in the center of the bottom face of the inserting hole, the central axis of the stud hole and the central axis of the inserting hole coincide with the central axis of the first end face, a screwing hole is formed in the second end face, internal threads are formed in the side wall of the screwing hole, and the central axis of the screwing hole coincides with the central axis of the second end face; the end part of the flange rod is screwed in the screwing hole, and the end part of the transverse pipe is inserted in the inserting hole.

The two ends of the transverse pipe are respectively provided with a built-in fixing piece, the built-in fixing pieces are provided with threaded holes, studs are screwed in the stud holes, and the studs are simultaneously screwed in the threaded holes.

The built-in fixing piece is a thin piece with a certain thickness, the threaded hole is located in the center of the built-in fixing piece, a plurality of notches are formed in the circumferential surface of the built-in fixing piece, and an inwards concave arc surface is formed in the end face of the built-in fixing piece.

The flange rod comprises a flange plate and a fixed rod which is positioned in the center of the flange plate and is perpendicular to the flange plate, and external threads are arranged at the end part of the fixed rod.

The curtain rod connecting elbow is used for connecting a tubular curtain rod, one end of the curtain rod connecting elbow is a screwing hole, internal threads are arranged in the screwing hole and are used for screwing a flange rod, the other end of the curtain rod connecting elbow is an inserting hole and is used for inserting and fixing a tubular transverse pipe, and meanwhile, the inserting hole and the transverse pipe are connected and fixed through a stud. Because adopt the tubulose violently pipe, the weight of whole curtain pole is very light, need not set up the screw thread at the tip of violently managing simultaneously, has avoided the thin unable problem of processing the screw thread of pipe wall, simultaneously owing to be equipped with the stud hole in the spliced eye, can adjust installation angle through the double-screw bolt, makes all subassemblies be located the coplanar, has avoided the adjustment and the fixed of later stage, has improved the installation effectiveness.

The curtain rod assembly comprises the curtain rod connecting elbow, and due to the connecting elbow with the special structure, the curtain rod can adopt a tubular transverse pipe which is inserted into the insertion hole and fixed in the insertion hole through the stud, and the angle of the curtain rod connecting elbow can be adjusted through the stud, so that the components are prevented from being in different planes during installation. The curtain rod connecting elbow, the flange rods and the transverse pipes can be quickly connected, and the curtain rod connecting elbow, the flange rods and the transverse pipes are firm and reliable in connection and adjustable in angle, so that the mounting efficiency is improved.

The curtain rod assembly is simple in structure, convenient to use, capable of being reliably connected with the thin-wall transverse tube, light in overall weight and high in installation efficiency.

Drawings

Fig. 1 is a perspective view of a curtain rod connecting bend according to the present invention.

Fig. 2 is a sectional view of a curtain rod connecting bend according to the present invention.

Fig. 3 is a schematic view of the construction of the curtain rod assembly of the present invention.

Fig. 4 is a schematic view of the connection of the curtain rod connecting elbow of the present invention.

FIG. 5 is a view showing a structure of a built-in fixing piece of the present invention.

In the figure: 1. the curtain rod is connected with the elbow; 2. a flange rod; 3. a transverse tube; 4. a fixing sheet is arranged inside; 5. a stud; 1-1, an elbow body; 1-2, a first end face; 1-3, a second end face; 1-4, inserting holes; 1-5, stud hole; 1-6, screwing holes; 1-7, a reinforcement; 2-1, a flange plate; 2-2, fixing a rod; 5-1, a threaded hole; 5-2, cambered surface; 5-3, and a gap.

Detailed Description

As shown in fig. 1 and 2, the curtain rod connecting elbow 1 of the present invention includes a solid elbow body 1-1, two ends of the elbow body 1-1 are respectively a first end surface 1-2 and a second end surface 1-3, a plane where the first end surface 1-2 is located and a plane where the second end surface 1-3 is located are perpendicular to each other, and the elbow body 1-1 is a rectangular pipe elbow.

The elbow body 1-1 is formed by aluminum alloy in one step through die casting, the weight is light, the structural strength is high, the insertion hole 1-4 is machined in the first end face 1-2, the center of the bottom face of the insertion hole 1-4 is provided with the stud hole 1-5, the central axis of the stud hole 1-5 and the central axis of the insertion hole 1-4 are coincided with the central axis of the first end face 1-2, the screwing hole 1-6 is machined in the second end face 1-3, the side wall of the screwing hole 1-6 is provided with internal threads, and the central axis of the screwing hole 1-6 is coincided with the central axis of the second end face 1-3.

When the two ends of the elbow body 1-1 are connected with other components, the other components can be coincided with the central axis of the first end surface 1-2 or the second end surface 1-3.

After the rod piece or the pipe fitting is inserted into the insertion holes 1-4, the end part of the rod piece or the pipe fitting is fixed with the insertion holes 1-4 through the stud 5, and the stud 5 is screwed into the stud hole 1-5, so that the rod piece or the pipe fitting is fixedly connected with the elbow body 1-1, threads do not need to be machined on the outer wall of the rod piece or the pipe fitting, particularly the thin-wall pipe fitting, and the problem that external threads cannot be machined on the wall of the thin-wall pipe is solved.

The depth of the stud 5 in the stud hole 1-5 can be adjusted, so that the angle of the fixedly connected elbow body 1-1 is adjusted, all components are conveniently positioned in the same plane, and later manual adjustment and welding fixing steps are avoided.

The outer parts of the first end face 1-2 and the second end face 1-3 are respectively provided with a circle of reinforcing parts 1-7, the reinforcing parts 1-7 are used for increasing the structural strength of the first end face 1-2 and the second end face 1-3, and after other components are connected in the plug-in hole 1-4 or the screwing hole 1-6, the elbow body 1-1 can bear larger bending force from other components. Wherein, the depth of the inserting hole 1-4 is less than or equal to the length of the reinforcing part 1-7, so that the stress point of the inserting hole 1-4 is positioned in the range of the reinforcing part 1-7.

Chamfers are respectively arranged at the end parts of the inserting holes 1-4 and the screwing holes 1-6, so that other components can be conveniently inserted and aligned.

The curtain rod connecting elbow 1 is used for connecting a tubular curtain rod, one end of the curtain rod connecting elbow 1 is provided with a screwing hole 1-6, an internal thread is arranged in the screwing hole 1-6 and is used for screwing a flange rod 2, the other end of the curtain rod connecting elbow is provided with an inserting hole 1-4 and is used for inserting and fixing a tubular transverse pipe 3, and meanwhile, the inserting hole 1-4 and the transverse pipe 3 are connected and fixed through a stud 5.

The tubular transverse pipe 3 is adopted, so that the whole curtain rod is light in weight, threads do not need to be arranged at the end part of the transverse pipe 3, the problem that threads cannot be machined due to the thin pipe wall is avoided, and meanwhile, the stud holes 1-5 are arranged in the insertion holes 1-4, so that the installation angle can be adjusted through the studs 5, all components are located on the same plane, later-stage adjustment and welding fixation are avoided, the installation efficiency is improved, and the curtain rod is convenient to disassemble and assemble.

As shown in fig. 3 and 4, the present invention also discloses a curtain rod assembly, which comprises two flange rods 2, wherein a curtain rod connecting elbow 1 is arranged at the end of each flange rod 2, and a horizontal pipe 3 is arranged between the two curtain rod connecting elbows 1; the curtain rod connecting elbow 1 comprises a solid elbow body 1-1, a first end face 1-2 and a second end face 1-3 are respectively arranged at two ends of the elbow body 1-1, the plane of the first end face 1-2 is perpendicular to the plane of the second end face 1-3, an inserting hole 1-4 is formed in the first end face 1-2, a stud hole 1-5 is formed in the center of the bottom face of the inserting hole 1-4, the central axes of the stud hole 1-5 and the inserting hole 1-4 are overlapped with the central axis of the first end face 1-2, a screwing hole 1-6 is formed in the second end face 1-3, internal threads are formed in the side wall of the screwing hole 1-6, and the central axis of the screwing hole 1-6 is overlapped with the central axis of the second end face 1-3; the end part of the flange rod 2 is screwed in the screwed holes 1-6, and the end part of the transverse pipe 3 is inserted in the inserting holes 1-4.

The two ends of the transverse pipe 3 are respectively provided with a built-in fixing piece 4, the built-in fixing piece 4 is provided with a threaded hole 5-1, a stud 5 is screwed in the stud hole 1-5, and the stud 5 is simultaneously screwed in the threaded hole 5-1. When the curtain rod connecting elbow 1 is not aligned in angle, the screwing depth of the stud 5 in the stud hole 1-5 can be adjusted, so that the angle of the curtain rod connecting elbow 1 can be adjusted.

As shown in figure 5, the built-in fixing piece 4 is a thin sheet with a certain thickness, the threaded hole 5-1 is positioned in the center of the built-in fixing piece 4, a plurality of notches 5-3 are arranged on the circumferential surface of the built-in fixing piece 4, and a concave cambered surface 5-2 is arranged on the end surface of the built-in fixing piece 4.

The circumferential surface of the built-in fixing piece 4 is in interference fit with the inner wall of the transverse pipe 3, when the built-in fixing piece is installed, the built-in fixing piece 4 is clamped through the notches 5-3, then the built-in fixing piece 4 is extruded into the end part of the transverse pipe 3, and therefore the built-in fixing piece 4 is fixed at the end part of the transverse pipe 3.

The cambered surface 5-2 on the end surface of the built-in fixing piece 4 is convenient for the entry and alignment of the stud 5.

The flange rod 2 comprises a flange plate 2-1 and a fixed rod 2-2 which is positioned in the center of the flange plate 2-1 and is perpendicular to the flange plate 2-1, and external threads are arranged at the end part of the fixed rod 2-2. The flange 2-1 can be fixed on the wall body through bolts, and the curtain rod connecting elbow 1 is fixed at the end part of the fixed rod 2-2.

The curtain rod assembly comprises a curtain rod connecting elbow 1, and due to the connecting elbow with the special structure, the curtain rod can adopt a thin-wall tubular transverse pipe 3, the transverse pipe 3 is inserted into the insertion holes 1-4 and is fixed in the insertion holes 1-4 through the studs 5, and the angle of the curtain rod connecting elbow 1 can be adjusted through the studs 5, so that the components are prevented from being in the same plane when being installed. The curtain rod connecting elbow 1, the flange rod 2 and the transverse pipe 3 can be quickly connected, and the curtain rod connecting elbow is firm and reliable in connection and adjustable in angle, so that the mounting efficiency is improved.

The curtain rod assembly has the advantages of simple structure, convenience in use, capability of establishing reliable connection with the thin-wall transverse tube 3, light overall weight and high installation efficiency.

Claims

1. The utility model provides a curtain pole connecting elbow, its characterized in that includes solid elbow body the both ends of elbow body are equipped with first terminal surface and second terminal surface respectively, first terminal surface place plane with second terminal surface place plane mutually perpendicular be equipped with the spliced eye on the first terminal surface the center of spliced eye bottom surface is equipped with the stud hole, the center pin of stud hole with the center pin of spliced eye all with the center pin coincidence of first terminal surface be equipped with the spin-on hole on the second terminal surface be equipped with the internal thread on the lateral wall of spin-on hole, the center pin of spin-on hole with the center pin coincidence of second terminal surface.

2. The curtain rod connecting elbow as claimed in claim 1, wherein a circle of reinforcing part is respectively arranged outside the first end face and the second end face, and the depth of the insertion hole is less than or equal to the length of the reinforcing part.

3. The curtain rod connecting elbow as claimed in claim 1, wherein chamfers are respectively provided at the end of the insertion hole and the end of the screwing hole.

4. A curtain rod assembly is characterized by comprising two flange rods, wherein the end part of each flange rod is provided with a curtain rod connecting elbow, and a transverse pipe is arranged between the two curtain rod connecting elbows; the curtain rod connecting elbow comprises a solid elbow body, a first end face and a second end face are respectively arranged at two ends of the elbow body, the plane of the first end face is perpendicular to the plane of the second end face, an inserting hole is formed in the first end face, a stud hole is formed in the center of the bottom face of the inserting hole, the central axis of the stud hole and the central axis of the inserting hole coincide with the central axis of the first end face, a screwing hole is formed in the second end face, internal threads are formed in the side wall of the screwing hole, and the central axis of the screwing hole coincides with the central axis of the second end face; the end part of the flange rod is screwed in the screwing hole, and the end part of the transverse pipe is inserted in the inserting hole.

5. The curtain rod assembly according to claim 4, wherein built-in fixing pieces are respectively provided at both ends of the horizontal tube, the built-in fixing pieces are provided with threaded holes, a stud is screwed into the stud holes, and the stud is simultaneously screwed into the threaded holes.

6. The curtain rod assembly as claimed in claim 5, wherein the built-in fixing piece is a thin plate having a certain thickness, the screw hole is formed at the center of the built-in fixing piece, a plurality of notches are formed on the circumferential surface of the built-in fixing piece, and a concave arc surface is formed on the end surface of the built-in fixing piece.

7. The curtain rod assembly of claim 4, wherein the flanged rod includes a flange and a fixed rod centrally located on the flange and perpendicular to the flange, the fixed rod having external threads on an end thereof.