Airing rod connecting device of hidden clothes airing machine

Abstract

The utility model belongs to the technical field of clothes airing rod accessories, and particularly relates to a hidden clothes airing machine clothes airing rod connecting device which comprises a clamping block and a maintenance hole formed in a clothes airing rod, a rotary connector is fixedly connected to the upper end of the clamping block, a threaded hole used for being connected with a slotted nut in a screwed mode is formed in the rotary connector, and the clamping block is arranged on the clothes airing rod in a sleeved mode. A round hole directly facing the threaded hole is formed in the bottom surface of the clamping block; the slotted nut comprises a cylindrical external thread body, a slot which is formed in one side of the external thread body and is parallel to the axis of the external thread body, and a round hole part and a hexagonal hole part which are arranged in the external thread body. According to the connecting device, the maintenance hole is formed in the airing rod and is communicated through the square hole in the middle, so that a worker can use a tool to rotate the slotted nut, the airing rod and the pull rope are separated, and maintenance in the using process is facilitated; meanwhile, the distance between the airing rod and the clothes airing machine is adjusted by rotating the screwing-in depth of the slotted nut in the rotary connector through a tool, and then the levelness of the airing rod is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of clothes drying rod accessories, and in particular relates to a hidden clothes drying machine clothes drying rod connecting device. Background Art

[0002] The liftable clothes drying rack is a commonly used household item. Among them, the electric clothes drying rack occupies an increasingly important position in the market due to its convenience and intelligence. Especially after the electric clothes drying rack is combined with the balcony ceiling, a hidden clothes drying rack has gradually become popular. While this hidden electric clothes drying rack meets the use needs of ordinary electric clothes drying racks, one of the biggest features is that the clothes drying rod can be hidden inside the ceiling, and the bottom surface of the clothes drying rod is flush with the balcony ceiling surface, making the appearance more simple and beautiful.

[0003] The hidden electric clothes dryer mainly consists of a main unit, a track unit, and a clothes drying rod unit; the main unit provides lifting power, the track unit has a groove space and a lighting strip for hiding the clothes drying rod, and the clothes drying rod unit is connected to the steel wire rope of the motor in the main unit and is lifted and lowered by the operation of the motor. When it rises to the top, it enters the groove of the track to hide the clothes drying rod.

[0004] Since the main components and track components are hidden in the ceiling, it is inconvenient to repair and disassemble. Especially when the clothes drying rod rises to the top and cannot be lowered due to a fault, the clothes drying machine is difficult to disassemble because the clothes drying rod is hidden in the groove of the track. In special cases, it is necessary to destructively disassemble the clothes drying rod or remove the ceiling to repair the clothes drying machine. To solve this problem, similar products have adopted many solutions. The most original solution is to open an inspection port on the ceiling to provide a possibility for future maintenance, but this solution will obviously affect the appearance consistency of the ceiling and has been gradually eliminated. The current practice is to start with the connection device between the clothes drying rod and the wire rope, and design a connection structure that can facilitate the disassembly of the clothes drying rod. In addition, in the actual production and installation process, the clothes drying rod is connected and fixed by two steel wire ropes for lifting and lowering. Due to various reasons, the steel wire ropes at both ends will have an unequal length error of 3 to 8 mm, which will cause the clothes drying rod to be non-parallel with the track surface. When the clothes drying rod rises to the top, this phenomenon will particularly obviously affect the overall appearance of the clothes drying machine. Utility Model Content

[0005] In view of this, the utility model provides a hidden clothes drying rod connecting device to solve the above-mentioned problems recorded in the background technology.

[0006] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0007] The utility model provides a connecting device for a clothes drying rod of a hidden clothes drying machine, comprising a clamping block and a maintenance hole arranged on the clothes drying rod, a slotted nut being screwed on the clamping block, a swivel joint being fixedly connected to the upper end of the clamping block, a threaded hole for screwing the slotted nut being arranged in the swivel joint, a sliding hole penetrating the width of the clamping block being arranged at a position close to the swivel joint on the end surface of the swivel joint, a sliding groove penetrating the clamping block being arranged on the side surface of the clamping joint at the lower part of the sliding hole, a circular hole facing the threaded hole being arranged on the bottom surface of the clamping block, the circular hole and the threaded hole being both connected with the sliding hole; the slotted nut comprises a cylindrical external threaded body, a slot arranged on one side of the threaded body and parallel to the axis of the threaded body, a circular hole portion and a hexagonal hole portion arranged inside the threaded body.

[0008] In the above-mentioned hidden clothes drying rod connection device, as a preferred solution, the width of the slot is larger than the outer diameter of the steel wire rope and smaller than the outer diameter of the riveted block at the end of the steel wire rope.

[0009] In the above-mentioned hidden clothes drying rod connection device, as a preferred solution, the circular hole portion is located at the inner end side of the hexagonal hole portion, and the diameter of the circular hole portion is slightly larger than the outer diameter of the riveting block.

[0010] In the above-mentioned hidden clothes drying machine drying rod connection device, as a preferred solution, a small threaded hole for fixing the clamping block is provided on the large surface of the clamping block.

[0011] In the above-mentioned hidden clothes drying rod connection device, as a preferred solution, the maintenance hole, threaded hole and circular hole portion are concentrically arranged after assembly.

[0012] The utility model provides a hidden clothes drying machine drying rod connecting device, which has the following beneficial effects:

[0013] The utility model provides a hidden clothes drying rod connection device, which provides a maintenance hole on the clothes drying rod and passes through a square hole in the middle, so that a worker can use a tool to rotate a slotted nut to separate the clothes drying rod and the pull rope, which is convenient for maintenance during use. At the same time, the distance between the clothes drying rod and the clothes drying machine can be adjusted by rotating the slotted nut with a tool to determine the depth of the slotted nut in the rotary joint, thereby adjusting the horizontality of the clothes drying rod.

[0014] In the utility model, one end of the slotted nut is a hexagonal structure and can be installed and disassembled using a hexagonal wrench. The middle part is a round hole slightly larger than the diameter of the rivet block. The rivet block at the lower end of the wire rope can be inserted into the middle round hole. The design of this structure facilitates the disassembly and assembly between the rivet block at the lower end of the pull rope and the slotted nut.

[0015] In the utility model, after the slotted nut and the clamping block are installed and matched, a closed space is formed, so that the wire rope rivet head cannot move in the slotting direction, thereby ensuring that the rivet block of the wire rope will not fall out. Use a hexagonal wrench to rotate the maintenance port at the bottom of the drying rod clockwise to separate the slotted nut and the drying rod decorative ball, and then the wire rope rivet head can be separated from the slotted nut.

[0016] The connecting device provided by the utility model solves the problem of disassembling the hidden clothes drying machine and the problem of adjusting the level of the clothes drying rod, and has the advantages of simple and stable structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural diagram of the installation structure provided by the utility model;

[0018] Figure 2 A schematic diagram of a three-dimensional partial explosion structure of the installation structure provided by the utility model;

[0019] Figure 3 A schematic diagram of a three-dimensional exploded structure of the installation structure provided by the utility model;

[0020] Figure 4 A schematic diagram of the assembly structure of the slotted nut and the steel wire rope provided by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of the slotted nut. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Exemplary embodiments of the present invention are described in detail with reference to the following drawings.

[0024] The meanings of the serial numbers in the figure are: 1 is a wire rope, 2 is a slotted nut, 2-1 is a slot, 2-2 is a top sealing hole, 2-3 is a round hole part, 2-4 is a hexagonal hole part, 3 is a fixing bolt, 4 is a rotary joint, 5 is a clothes-drying rod, 6 is a clamping block, 6-1 is a sliding hole, 6-2 is a sliding groove, 7 is a clothes-hanging hole, 8 is a rivet block, 9 is a threaded hole, 10 is a maintenance hole, and 11 is a silicone plug.

[0025] The following describes exemplary embodiments of the present invention in combination with specific circumstances:

[0026] Example 1: Combination Figure 1-Figure 5 As shown, the utility model provides a hidden clothes drying rod connection device, including a clamping block 6 and a maintenance hole 10 arranged on the clothes drying rod 5. The clamping block 6 is a rectangular block made of plastic or metal; a slotted nut 2 is screwed on the upper end of the clamping block 6.

[0027] The upper end of the clamping block 6 is fixedly connected with a rotating joint 4, and a threaded hole 9 for screwing the slotted nut 2 is arranged in the rotating joint 4. A sliding hole 6-1 that runs through the width of the clamping block 6 is arranged on the end surface of the rotating joint 4 near the rotating joint 4. The sliding hole 6-1 is used to be sleeved on the upper edge of the drying rod 5. A sliding groove 6-2 that runs through the clamping block 6 is arranged on the side surface of the clamping joint 6 below the sliding hole 6-1. The sliding groove 6-2 is used to be sleeved on the manufactured part in the middle of the drying rod 6. A circular hole opposite to the threaded hole 9 is arranged on the bottom surface of the clamping block 6, and the circular hole and the threaded hole 9 are both connected to the sliding hole 6-1.

[0028] The slotted nut 2 includes a cylindrical external threaded body, a slot 2-1 provided on one side of the threaded body and parallel to the axis of the threaded body, a circular hole portion 2-3 and a hexagonal hole portion 2-4 provided inside the threaded body, and is sealed at one end of the external threaded body. The slot 2-1 is forged to form a top sealing hole 2-2 at the external threaded body at the sealing end, and the steel wire rope led out of the clothes drying rack main unit passes through the top sealing hole 2-2 and is fixedly connected to the rivet block 8 clamped at the circular hole portion 2-3. The clamping block 6 is fixedly mounted on the drying rod 5 by a fixing bolt 2.

[0029] The width of the slot 2-1 is larger than the outer diameter of the steel wire rope 1 and smaller than the outer diameter of the rivet block 8 at the end of the steel wire rope. This design enables the steel wire rope 1 with the rivet block 8 at the lower end to enter the slotted nut 2 through the slot 2-1, and the rivet block 8 can be clamped in the circular hole 2-3 in the slotted nut 2. The circular hole 2-3 is located at the inner end side of the hexagonal hole 2-4, and the diameter of the circular hole 2-3 is slightly larger than the outer diameter of the rivet block 8.

[0030] A small threaded hole for fixing the clamping block is provided on the large surface of the clamping block 6, and the clamping block 6 can be fixed on the drying rod 5 with the fixing bolt 3. The maintenance hole 10, the threaded hole 9 and the circular hole portion 2-2 are concentrically arranged after assembly, and the maintenance hole 10 passes through the lower edge of the drying rod 5 and the supporting portion of the drying rod. A detachable silicone plug 11 is also provided at the maintenance hole 10 for sealing the maintenance hole 10.

[0031] Working principle: Assembly: First, put the steel wire rope into the slotted nut through the slot, then pull the steel wire rope upwards so that the rivet block is clamped in the round hole, then pre-screw the slotted nut into the threaded hole, and then use the tool to insert it from the maintenance hole into the hexagonal hole set at the lower end of the slotted nut, turn the tool to drive the slotted nut to rotate in the threaded hole, and then adjust the depth of the slotted nut screwed into the threaded hole, and then adjust the distance between the clothes drying rod and the main machine of the clothes drying machine, so that the clothes drying rod remains horizontal, and finally, seal the maintenance hole with a silicone plug;

[0032] Maintenance: After the clothes drying machine is installed on the roof, when there is a problem with the clothes drying rod and maintenance is required, pull out the silicone plug, insert the tool into the maintenance hole, and insert the tool into the hexagonal hole of the slotted nut to rotate the slotted nut so that the slotted nut is screwed out of the threaded hole, thereby disengaging the clothes drying rod from the wire rope.

[0033] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0034] The above specific examples are used to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A hidden clothes drying rod connection device, comprising a clamping block and a maintenance hole arranged on the clothes drying rod, characterized in that: A slotted nut is screwed on the clamping block, a screw joint is fixedly connected to the upper end of the clamping block, a threaded hole for screwing the slotted nut is arranged in the screw joint, a sliding hole penetrating the width of the clamping block is arranged at a position close to the screw joint on the end surface of the screw joint, a sliding groove penetrating the clamping block is arranged on the side surface of the clamping joint below the sliding hole, a circular hole facing the threaded hole is arranged on the bottom surface of the clamping block, and the circular hole and the threaded hole are both connected with the sliding hole; the slotted nut includes a cylindrical external threaded body, a slot parallel to the axis of the threaded body and arranged on one side of the threaded body, a circular hole portion and a hexagonal hole portion arranged inside the threaded body.

2. The hidden clothes drying machine drying rod connection device according to claim 1, characterized in that: The width of the slot is larger than the outer diameter of the steel wire rope and smaller than the outer diameter of the riveting block at the end of the steel wire rope.

3. The hidden clothes drying machine drying rod connection device according to claim 1, characterized in that: The circular hole portion is located at the inner end side of the hexagonal hole portion, and the diameter of the circular hole portion is slightly larger than the outer diameter of the riveting block.

4. The hidden clothes drying machine drying rod connection device according to claim 1, characterized in that: The large surface of the clamping block is provided with a small threaded hole for fixing the clamping block.

5. The hidden clothes drying machine drying rod connection device according to claim 1, characterized in that: The maintenance hole, threaded hole and circular hole are concentrically arranged after assembly.

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