CN221410977U

CN221410977U - Aluminum alloy curtain rod capable of self-locking

Info

Publication number: CN221410977U
Application number: CN202322801108.8U
Authority: CN
Inventors: 矫嘉
Original assignee: Ningbo Baicheng Aluminum Technology Co ltd
Current assignee: Ningbo Baicheng Aluminum Technology Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-07-26
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a self-locking aluminum alloy curtain rod, which comprises a main rod, an auxiliary rod movably arranged at the end part of the main rod, and a self-locking structure, wherein the self-locking structure comprises a base block fixed at the inner side of the auxiliary rod, a lower chute is formed in the base block, a spring A and a right trapezoid self-locking clamping block are arranged in the lower chute, a through hole corresponding to the right trapezoid self-locking clamping block is formed in the bottom surface of the auxiliary rod, a plurality of self-locking clamping holes corresponding to the right trapezoid self-locking clamping block are formed in the surface of the main rod in a penetrating manner, and the bottom end of the right trapezoid self-locking clamping block penetrates to one of the self-locking clamping holes; according to the utility model, the telescopic aluminum alloy window curtain rod in the prior art is improved and optimized, so that the self-locking limit can be performed when the telescopic aluminum alloy window curtain rod is telescopic, the locking is not needed by using screws or bolts, the assembly process is reduced, and the integral use convenience and the installation flexibility of the aluminum alloy window curtain rod are greatly improved.

Description

Aluminum alloy curtain rod capable of self-locking

Technical Field

The utility model belongs to the technical field of curtain rods, and particularly relates to a self-locking aluminum alloy curtain rod.

Background

The aluminum alloy curtain rod is a curtain rod with a harder texture, has better corrosion resistance and bending resistance, is very simple and elegant in appearance, and is designed into a telescopic type in order to meet different use conditions and environments, and the telescopic type aluminum alloy curtain rod disclosed in the prior patent with the publication number of CN204970763U comprises a rod body and a decoration strip, wherein the rod body is provided with a first connecting rod and a second connecting rod which axially and mutually slide in a telescopic manner, a T-shaped sliding rail is arranged in the first connecting rod, the second connecting rod is provided with a first sliding groove which is in sliding fit with the T-shaped sliding rail, the top of the first connecting rod is provided with a plane part, and the upper surface of the second connecting rod is in interference fit with the plane part; the upper surfaces of the plane part and the second connecting rod are respectively provided with a second chute which is communicated and butted on the same straight line, and the second chute is in sliding fit with more than two sliding connecting pieces … …', so that the telescopic aluminum alloy curtain rod disclosed in the application is a common telescopic aluminum alloy curtain rod;

However, when the telescopic aluminum alloy curtain rod in the patent is actually used, the curtain rod is generally fixed and locked by screws or bolts after being telescopic, so that the practical use is not simple enough, the assembly process is increased, the installation convenience of the whole telescopic aluminum alloy curtain rod is reduced, and the self-locking aluminum alloy curtain rod is provided.

Disclosure of utility model

The utility model aims to provide a self-locking aluminum alloy curtain rod, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum alloy window curtain pole that can auto-lock, includes mobile jib and movable mounting at the vice pole of mobile jib tip, still includes the auto-lock structure, the auto-lock structure is including fixing the base piece inboard at vice pole, down the spout has been seted up in the base piece, be provided with spring A and right trapezoid auto-lock fixture block in the spout down, the mouth that wears corresponding with right trapezoid auto-lock fixture block has been seted up to the bottom surface of vice pole, the surface of mobile jib runs through and has seted up a plurality of auto-lock draw-in holes corresponding with right trapezoid auto-lock fixture block, the bottom of right trapezoid auto-lock fixture block runs through to one of them auto-lock draw-in hole.

Preferably, a cylindrical groove is formed in the top end surface of the right trapezoid self-locking clamping block, and the bottom end of the spring A is embedded into the cylindrical groove.

Preferably, the inner end surface of the auxiliary rod is provided with an anti-falling block, an anti-falling sliding groove is formed in the inner wall of one side of the main rod, and the top end of the anti-falling block is positioned in the anti-falling sliding groove.

Preferably, the pressing structure is arranged at the inner end of the auxiliary rod, the pressing structure comprises a top seat block fixed at the inner side of the auxiliary rod, an upper sliding groove is formed in the top seat block, a movable plate and a spring B are arranged in the upper sliding groove, the bottom end of the anti-falling block penetrates through the inner side of the upper sliding groove and is fixed with the movable plate, a pressing block is further fixed at the top of the movable plate, a pressing hole is formed in the surface of the auxiliary rod in a penetrating mode, the top end of the pressing block penetrates into the pressing hole, a limiting bottom groove is formed in the bottom surface of the movable plate, and the top end of the spring B is inserted into the limiting bottom groove.

Preferably, the outer end of the auxiliary rod is sleeved with a rod sleeve, and the rod sleeve is in threaded connection with the auxiliary rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the telescopic aluminum alloy window curtain rod in the prior art is improved and optimized, so that the self-locking limit can be performed when the telescopic aluminum alloy window curtain rod is telescopic, the locking is not needed by using screws or bolts, the assembly process is reduced, and the integral use convenience and the installation flexibility of the aluminum alloy window curtain rod are greatly improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of the self-locking structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of a portion of the pressing structure of FIG. 2 in accordance with the present utility model;

In the figure: 1. a main rod; 2. an auxiliary rod; 3. a rod sleeve; 4. an anti-falling block; 5. an anti-falling chute; 6. a pressing structure; 61. a top seat block; 62. an upper chute; 63. a movable plate; 64. a spring B; 65. pressing the blocks; 66. pressing the hole; 7. a self-locking structure; 71. a base block; 72. a lower chute; 73. a spring A; 74. right trapezoid self-locking clamping block; 75. a through hole; 76. and (5) self-locking clamping holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, a first embodiment of the present utility model provides a technical solution: the utility model provides a but aluminum alloy curtain pole of auto-lock, including mobile jib 1 and movable mounting are at the accessory bar 2 of mobile jib 1 tip, accessory bar 2 can move about and realize flexible, thereby adjust the whole length of aluminum alloy curtain pole, still include self-locking structure 7, self-locking structure 7 includes the base piece 71 of welding fixation in accessory bar 2 inboard, lower spout 72 has been seted up in the base piece 71, be provided with spring A73 and right trapezoid auto-locking fixture block 74 in the lower spout 72, the bottom surface of accessory bar 2 has seted up the through-hole 75 corresponding with right trapezoid auto-locking fixture block 74, the surface of mobile jib 1 runs through and has seted up a plurality of auto-locking draw-in holes 76 corresponding with right trapezoid auto-locking fixture block 74, the bottom of right trapezoid auto-locking fixture block 74 runs through to one of them auto-locking draw-hole 76, be used for the spacing of accessory bar 2 during daily use, later stage only need hold mobile jib 1 when want flexible regulation aluminum alloy curtain pole's length, the auxiliary rod 2 is forced to be pulled sideways, in the process of pulling sideways, the inclined surface of the right trapezoid self-locking clamping block 74 is contacted with the inner wall of the self-locking clamping hole 76, and the bottom end of the right trapezoid self-locking clamping block 74 is gradually pushed upwards, so that the bottom end of the right trapezoid self-locking clamping block 74 is extruded out of the self-locking clamping hole 76, the realization between the auxiliary rod 2 and the main rod 1 can be released, the smooth side pulling adjustment of the auxiliary rod 2 is realized, in the process of pulling sideways of the auxiliary rod 2, the bottom end of the right trapezoid self-locking clamping block 74 is clamped into the self-locking clamping hole 76 at other positions under the pushing of the spring A73, the quick self-locking after the telescopic adjustment of the aluminum alloy curtain rod is realized, the locking is not needed by using screws or bolts, the right trapezoid self-locking clamping block 74 is extruded out of the self-locking clamping hole 76 again only when an operator pulls sideways of the auxiliary rod 2 again with great stability, otherwise, the bottom end of the right trapezoid self-locking clamping block 74 is stably clamped in the self-locking clamping hole 76.

Wherein, cylindrical recess has been seted up on the top surface of right trapezoid auto-lock fixture block 74, and the bottom of spring A73 is embedded into cylindrical recess, prevents that spring A73 from taking place the skew.

Wherein, the inner end surface of auxiliary rod 2 is provided with anticreep piece 4, the anticreep spout 5 corresponding with anticreep piece 4 has been seted up to one side inner wall of mobile jib 1, the top of anticreep piece 4 is in anticreep spout 5, because the tip of anticreep spout 5 does not communicate with each other with the outside surface of mobile jib 1 for when anticreep piece 4 slides to the terminal of anticreep spout 5, auxiliary rod 2 then can't continue to slide, thereby prevent auxiliary rod 2 when the flexible slip of later stage is adjusted directly take place to drop with mobile jib 1 to separate, play the effect of anticreep, can also ensure that auxiliary rod 2 can not take place rotatoryly in flexible adjustment process.

Wherein, the outer end cover of auxiliary rod 2 is equipped with pole cover 3, and pole cover 3 and auxiliary rod 2 threaded connection.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present utility model is based on the previous embodiment, except that the pressing structure 6 is provided to facilitate the detachment between the main lever 1 and the auxiliary lever 2.

Specifically, still include pressing structure 6, pressing structure 6 sets up the inner at auxiliary rod 2, pressing structure 6 includes welded fastening in the inboard footstock piece 61 of auxiliary rod 2, go up spout 62 has been seted up in the footstock piece 61, be provided with fly leaf 63 and spring B64 in the go up spout 62, the bottom of anticreep piece 4 runs through the inboard of supreme spout 62, and fixed mutually with fly leaf 63, the top of fly leaf 63 still is fixed with pressing block 65, the surface of auxiliary rod 2 runs through and has seted up the pressing hole 66 corresponding with pressing block 65, pressing block 65's top runs through to pressing hole 66 in, later stage operating personnel only need pull auxiliary rod 2 hard side to furthest earlier if main rod 1 with auxiliary rod 2 is to split, make the top of anticreep piece 4 be in the end of anticreep spout 5, pressing hole 66 can be in the outside of main rod 1, the operating personnel only need press pressing block 65 down through pressing hole 66, make spring B64 compressed, and make fly leaf 63 move down with anticreep piece 4, and make the tip of anticreep piece 4 run through with auxiliary rod 2, can not make the side of anticreep rod 2 directly take off auxiliary rod 2 to take the effect to the anticreep rod 2.

Wherein, spacing kerve has been seted up on the bottom surface of fly leaf 63, and the top of spring B64 inserts in spacing kerve, guarantees the installation stability of spring B64.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but aluminum alloy window curtain pole of auto-lock, includes mobile jib (1) and movable mounting auxiliary rod (2) at mobile jib (1) tip, its characterized in that: still include auto-lock structure (7), auto-lock structure (7) are including fixing in the inboard base piece (71) of auxiliary rod (2), lower spout (72) have been seted up in base piece (71), be provided with spring A (73) and right trapezoid auto-lock fixture block (74) in lower spout (72), wear mouth (75) corresponding with right trapezoid auto-lock fixture block (74) have been seted up to the bottom surface of auxiliary rod (2), a plurality of auto-lock draw-in holes (76) corresponding with right trapezoid auto-lock fixture block (74) have been run through on the surface of mobile jib (1), the bottom of right trapezoid auto-lock fixture block (74) runs through to one of them auto-lock draw-in hole (76).

2. The self-lockable aluminum alloy window curtain rod of claim 1, wherein: cylindrical grooves are formed in the surfaces of the top ends of the right trapezoid self-locking clamping blocks (74), and the bottom ends of the springs A (73) are embedded into the cylindrical grooves.

3. The self-lockable aluminum alloy window curtain rod of claim 1, wherein: the anti-drop block (4) is arranged on the inner end surface of the auxiliary rod (2), an anti-drop sliding groove (5) is formed in the inner wall of one side of the main rod (1), and the top end of the anti-drop block (4) is positioned in the anti-drop sliding groove (5).

4. A self-lockable aluminum alloy window curtain rod as defined in claim 3, further comprising: the device also comprises a pressing structure (6), wherein the pressing structure (6) is arranged at the inner end of the auxiliary rod (2).

5. The self-lockable aluminum alloy window curtain rod of claim 4, further comprising: the pressing structure (6) comprises a top seat block (61) fixed on the inner side of the auxiliary rod (2), an upper sliding groove (62) is formed in the top seat block (61), a movable plate (63) and a spring B (64) are arranged in the upper sliding groove (62), and the bottom end of the anti-falling block (4) penetrates through the inner side of the upper sliding groove (62) and is fixed with the movable plate (63).

6. The self-lockable aluminum alloy window curtain rod of claim 5, further comprising: the top of fly leaf (63) is still fixed with and presses briquetting (65), the surface of vice pole (2) runs through and has seted up press hole (66), the top of pressing briquetting (65) runs through in pressing hole (66).

7. The self-lockable aluminum alloy window curtain rod of claim 6, further comprising: a limiting bottom groove is formed in the bottom surface of the movable plate (63), and the top end of the spring B (64) is inserted into the limiting bottom groove.

8. The self-lockable aluminum alloy window curtain rod of claim 1, wherein: the outer end of the auxiliary rod (2) is sleeved with a rod sleeve (3), and the rod sleeve (3) is in threaded connection with the auxiliary rod (2).