Fixing structure of clothes airing machine expansion bracket

Abstract

The utility model relates to the technical field of fixing structures of telescopic frames of clothes drying machines, in particular to a fixing structure of a telescopic frame of a clothes drying machine, which solves the problems mentioned in the background technology and comprises a connecting plate, a plurality of fixing holes are formed in the connecting plate, and a first telescopic cylinder is fixedly connected to the bottom of the connecting plate. A second telescopic cylinder is installed at the bottom of the first telescopic cylinder, a third telescopic cylinder is installed at the bottom of the second telescopic cylinder, a telescopic rod is installed at the bottom of the third telescopic cylinder, a fixing rod is fixedly connected to the outer wall of the lower portion of the telescopic rod, a sliding groove is formed in the fixing rod, a sliding block is installed in the sliding groove, and a check block is arranged at the top of one end of the fixing rod. A rotating rod is installed on the fixing rod, one end of the rotating rod is fixedly connected with a rotating block, and springs are installed in the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of the fixing structure of the telescopic rack of a clothes drying machine, in particular to a fixing structure of the telescopic rack of a clothes drying machine. Background Technique

[0002] As is well known, a lifting clothes drying rack is a commonly used household item. Currently, the mainstream liftable clothes drying racks on the market mainly include a hand-cranked liftable clothes drying rack and an electric liftable clothes drying rack. Among them, the electric liftable clothes drying rack occupies an increasingly important position in the market due to its convenience and intelligence. The electric liftable clothes drying rack mainly includes an electric main unit, steel wire ropes, a drying rod, a remote control, and a telescopic rack, etc.

[0003] When the telescopic rack extends downward, due to its long length, under the action of wind force on the balcony, the telescopic rack and the drying rod will shake. After a long time of use, the connecting bolts and rivets will become loose, and the repair price is relatively high and the repair is inconvenient. Therefore, we have designed a fixing structure for the telescopic rack of a clothes drying machine to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a fixing structure for the telescopic rack of a clothes drying machine, which solves the problems mentioned in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A fixing structure for the telescopic rack of a clothes drying machine, including a connecting plate, on which a plurality of fixing holes are provided. The bottom of the connecting plate is fixedly connected with a first telescopic cylinder, the bottom of the first telescopic cylinder is provided with a second telescopic cylinder, the bottom of the second telescopic cylinder is provided with a third telescopic cylinder, the bottom of the third telescopic cylinder is provided with a telescopic rod, and a fixing rod is fixedly connected to the outer wall of the lower part of the telescopic rod. A chute is arranged inside the fixing rod, a slider is installed in the chute, a stop block is arranged at the top of one end of the fixing rod, a rotating rod is installed on the fixing rod, a rotating block is fixedly connected to one end of the rotating rod, and springs are installed in the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder.

[0008] Furthermore, limiting rings are arranged on the inner walls of the bottoms of the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, and limiting plates are arranged at the tops of the second telescopic cylinder, the third telescopic cylinder, and the telescopic rod. The limiting plates and the limiting rings are mutually limited.

[0009] Furthermore, the chute is arranged in a T shape, and the chute is slidably connected with the slider.

[0010] Further, an external thread is provided on the rotating rod, a threaded hole is provided on the slider, and an internal thread is provided on the threaded hole. The rotating rod and the slider are connected by threads.

[0011] Further, smooth portions are provided at both ends of the rotating rod, and the rotating rod is rotatably connected to the fixed rod.

[0012] Further, anti-slip coatings are provided on one side of the slider and one side of the stopper.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present utility model provides a fixing structure for a telescopic rack of a clothes dryer, having the following beneficial effects:

[0015] For the fixing structure of the telescopic rack of the clothes dryer, a plurality of fixing holes are provided on the connecting plate, facilitating the fixing of the device on the top of the house. Through the arrangement of components such as the slider, fixed rod, stopper, and rotating rod, it is convenient to fixedly support the clothes drying rod, prevent the clothes drying rod and the telescopic rack from swaying with the wind, and extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an isometric structural view of the present utility model;

[0017] Figure 2 is a top view structural view of the present utility model;

[0018] Figure 3 is a cross-sectional structural view of the present utility model;

[0019] Figure 4 is a three-dimensional structural view of the slider in the present utility model.

[0020] In the figure: 1, connecting plate; 2, fixing hole; 3, first telescopic cylinder; 4, second telescopic cylinder; 5, third telescopic cylinder; 6, telescopic rod; 7, fixed rod; 8, chute; 9, stopper; 10, slider; 11, rotating rod; 12, rotating block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, a fixing structure of a telescopic rack of a clothes dryer of the present utility model, comprising a connecting plate 1, on which a plurality of fixing holes 2 are provided. The bottom of the connecting plate 1 is fixedly connected to a first telescopic cylinder 3. The bottom of the first telescopic cylinder 3 is provided with a second telescopic cylinder 4. The bottom of the second telescopic cylinder 4 is provided with a third telescopic cylinder 5. The bottom of the third telescopic cylinder 5 is provided with a telescopic rod 6. Limiting rings are provided on the inner walls of the bottoms of the first telescopic cylinder 3, the second telescopic cylinder 4, and the third telescopic cylinder 5. Limiting plates are provided on the tops of the second telescopic cylinder 4, the third telescopic cylinder 5, and the telescopic rod 6. The limiting plates and the limiting rings limit each other. The outer walls of the second telescopic cylinder 4, the third telescopic cylinder 5, and the telescopic rod 6 are all square. A fixing rod 7 is fixedly connected to the outer wall of the lower part of the telescopic rod 6. A sliding groove 8 is provided inside the fixing rod 7. A slider 10 is installed in the sliding groove 8. Anti-slip coatings are provided on one side of the slider 10 and one side of the stop block 9. The sliding groove 8 is set to be T-shaped. The sliding groove 8 and the slider 10 are connected by sliding. A stop block 9 is provided at the top of one end of the fixing rod 7. A rotating rod 11 is installed on the fixing rod 7. Smooth parts are provided at both ends of the rotating rod 11. The rotating rod 11 and the fixing rod 7 are connected by rotation. External threads are provided on the rotating rod 11. Threaded holes are provided on the slider 10, and internal threads are provided on the threaded holes. The rotating rod and the slider 10 are connected by threads. One end of the rotating rod 11 is fixedly connected to a rotating block 12. Springs are installed in the first telescopic cylinder 3, the second telescopic cylinder 4, and the third telescopic cylinder 5.

[0023] In summary, when using the fixing structure of the telescopic rack of the clothes dryer, the expansion bolt is passed through the fixing hole 2, and then the connecting plate 1 is fixed on the roof. By rotating the rotating block 12, the connecting rod between the clothes drying rods is fixed between the slider 10 and the stop block 9. When the wind on the balcony blows the clothes drying rods, the device limits the clothes drying rods to prevent shaking.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing structure of a clothes drying machine telescopic frame, comprising a connecting plate (1), characterized in that: The connecting plate (1) is provided with a plurality of fixing holes (2); a first telescopic cylinder (3) is fixedly connected to the bottom of the connecting plate (1); a second telescopic cylinder (4) is installed at the bottom of the first telescopic cylinder (3); a third telescopic cylinder (5) is installed at the bottom of the second telescopic cylinder (4); a telescopic rod (6) is installed at the bottom of the third telescopic cylinder (5); a fixing rod (7) is fixedly connected to the outer wall of the lower part of the telescopic rod (6); a sliding groove (8) is provided inside the fixing rod (7); a sliding block (10) is installed in the sliding groove (8); a stopper (9) is provided at the top of one end of the fixing rod (7); a rotating rod (11) is installed on the fixing rod (7); a rotating block (12) is fixedly connected to one end of the rotating rod (11); and springs are installed in the first telescopic cylinder (3), the second telescopic cylinder (4) and the third telescopic cylinder (5).

2. The fixing structure of the telescopic frame of a clothes drying machine according to claim 1, characterized in that: The inner wall at the bottom of the first telescopic cylinder (3), the inner wall at the bottom of the second telescopic cylinder (4), and the inner wall at the bottom of the third telescopic cylinder (5) are all provided with limit rings, and the top of the second telescopic cylinder (4), the top of the third telescopic cylinder (5), and the top of the telescopic rod (6) are all provided with limit plates, and the limit plates and the limit rings limit each other.

3. The fixing structure of the telescopic frame of a clothes drying machine according to claim 1, characterized in that: The slide groove (8) is configured to be T-shaped, and the slide groove (8) is connected to the slider (10) by sliding.

4. The fixing structure of the telescopic frame of a clothes drying machine according to claim 1, characterized in that: The rotating rod (11) is provided with an external thread, the sliding block (10) is provided with a threaded hole, and the threaded hole is provided with an internal thread, and the rotating rod and the sliding block (10) are connected via threads.

5. The fixing structure of the telescopic frame of a clothes drying machine according to claim 1, characterized in that: Both ends of the rotating rod (11) are provided with smooth portions, and the rotating rod (11) is connected to the fixed rod (7) by rotation.

6. The fixing structure of the telescopic frame of a clothes drying machine according to claim 1, characterized in that: One side of the sliding block (10) and one side of the stopper (9) are both provided with an anti-slip coating.

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