Idler wheel of washing dryer

Abstract

The utility model provides a washing dryer roller, which relates to the technical field of dryer rollers, and comprises a rotating roller, a sleeve shaft is sleeved outside the rotating roller, a locking component with a fixing effect is arranged between the rotating roller and the sleeve shaft, the locking component comprises a clamping shaft, a spring, a clamping plate, a locking ring and a thread rib, the clamping plate is connected with the clamping shaft through the spring, and the locking ring is connected with the clamping shaft through the spring. The outer wall of the clamping shaft is connected with the inner wall of the threaded rib, the outer wall of the threaded rib is in threaded connection with the inner wall of the locking ring, the clamping shaft is inserted into the first hole and the second hole, the clamping plate makes contact with the inner wall and contracts into the groove of the clamping shaft, and when the clamping shaft stretches out, the clamping plate pops up through the elastic force of the spring, so that the clamping plate clamps the lower portion; a worker holds the grip to enable the lock ring to rotate on the outer wall of the threaded rib, the upper portion is locked, the rotating roller and the sleeve shaft are in a fixed state, disassembly can be completed by loosening the lock ring and pressing the clamping plate, and operation is easy and convenient.

Description

Technical Field

[0001] This utility model relates to the field of dryer roller technology, and in particular to a washing dryer roller. Background Technology

[0002] A dryer's absorbent roller is a device used in dryers to help remove moisture from clothes or materials. When the dryer is running, the absorbent roller comes into contact with the damp clothes or materials. Due to the hydrophilic nature of the absorbent layer material, moisture automatically penetrates into the absorbent layer. For example, the numerous micropores in a sponge and the tiny gaps in the fibers of fabric act like countless tiny straws, absorbing the moisture from the clothes.

[0003] However, in the existing technology, when replacing the original rubber-coated absorbent rollers of the equipment, special customization is required, and the shaft needs to be disassembled uniformly, which is costly and inefficient. The rubber coating and the rotating shaft cannot be separated for disassembly and replacement. Therefore, a new type of washing and drying roller is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a roller for a washing and drying machine, which solves the problem of high cost caused by disassembling and replacing the rotating shaft and the water-absorbing rubber coating together in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a washing and drying machine roller, including a rotating roller, a sleeve shaft is sleeved on the outside of the rotating roller, and a locking component with a fixing effect is provided between the rotating roller and the sleeve shaft. The locking component includes a retaining shaft, a spring, a retaining plate, a locking ring and a threaded rib. The retaining plate is connected to the retaining shaft through the spring, the outer wall of the retaining shaft is connected to the inner wall of the threaded rib, and the outer wall of the threaded rib is threadedly connected to the inner wall of the locking ring.

[0006] Preferably, the end of the locking plate away from the spring is hinged to the locking shaft, and the outer wall of the locking ring is also provided with a handle, which is distributed in a ring about the center of the locking shaft on the outer wall of the locking ring.

[0007] Preferably, the inner wall of the locking ring is provided with a threaded groove that matches the threaded rib, and the locking ring forms a spiral structure with the threaded rib through the handle.

[0008] Preferably, the two ends of the rotating roller are provided with a first hole extending perpendicular to the axis of the rotating roller, and the two ends of the sleeve shaft are provided with a second hole extending perpendicular to the axis of the sleeve shaft.

[0009] Preferably, the size and shape of the first and second holes are adapted to the card shaft.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] By inserting the retaining shaft into the first and second holes, the retaining plate retracts into the groove of the retaining shaft against the inner wall. When the retaining shaft extends, the retaining plate will pop out due to the spring force, locking the lower part. Then, the operator holds the handle to rotate the locking ring on the outer wall of the threaded rib, locking the upper part and fixing the rotating roller and sleeve shaft. Loosening the locking ring and pressing the retaining plate completes the disassembly. The operation is simple and convenient. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the product of this utility model;

[0013] Figure 2 This is a schematic diagram of the rotating roller structure of the product of this utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure between the sleeve shaft and the absorbent sponge in this utility model product;

[0015] Figure 4 This is a schematic diagram of the locking component structure of the product of this utility model.

[0016] In the diagram: 1. Rotating roller; 2. Sleeve shaft; 3. Absorbent sponge; 4. Locking component; 401. Locking shaft; 402. Spring; 403. Locking plate; 404. Locking ring; 405. Threaded rib; 406. Handle; 5. First hole; 6. Second hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This utility model relates to a washing and drying machine roller, including a rotating roller 1, a sleeve shaft 2 is sleeved on the outside of the rotating roller 1, and a water-absorbing sponge 3 is fixedly connected to the outer wall of the sleeve shaft 2. The rotating roller 1 is separated by the sleeve shaft 2, so that the rotating roller 1 does not need to be disassembled and replaced when it is replaced, thus reducing costs.

[0019] Furthermore, to facilitate the disassembly of the rotating roller 1 and the sleeve shaft 2, a locking component 4 with a fixing effect is provided between the rotating roller 1 and the sleeve shaft 2. The two ends of the rotating roller 1 are provided with a first hole 5 extending perpendicular to the axis of the rotating roller 1, and the two ends of the sleeve shaft 2 are provided with a second hole 6 extending perpendicular to the axis of the sleeve shaft 2, so as to facilitate the installation of the locking component 4.

[0020] Among them, such as Figure 4As shown, the locking component 4 includes a retaining shaft 401. A spring 402 is fixedly connected to the outer wall of the retaining shaft 401. A retaining plate 403 is fixedly connected to one end of the spring 402. The bottom end of the retaining plate 403 is hinged to the outer wall of the retaining shaft 401. The retaining shaft 401 has a groove that matches the retaining plate 403, which facilitates the retraction of the retaining plate 403. A threaded rib 405 is fixedly connected to the upper part of the outer wall of the retaining shaft 401. A locking ring 404 is threadedly connected to the outer wall of the threaded rib 405, which shortens the wheelbase and makes the rotating roller 1 and the sleeve shaft 2 more secure. A handle 406 is fixedly connected to the outer wall of the locking ring 404. Three sets of handles 406 are arranged in a ring about the center of the retaining shaft 401 on the outer wall of the locking ring 404.

[0021] Among them, such as Figure 1-4 As shown, the size and shape of the first hole 5 and the second hole 6 are adapted to the clasp 401.

[0022] In practical use: by inserting the retaining shaft 401 into the first hole 5 and the second hole 6, the retaining plate 403 contacts the inner wall and retracts into the groove of the retaining shaft 401. When the retaining shaft 401 extends, the retaining plate 403 will pop out due to the elastic force of the spring 402, so that the retaining plate 403 locks the lower part. Then, the operator holds the handle 406 to make the locking ring 404 rotate on the outer wall of the threaded rib 405 to lock the upper part, so that the rotating roller 1 and the sleeve shaft 2 are in a fixed state. Loosening the locking ring 404 and pressing the retaining plate 403 can complete the disassembly. The operation is simple and convenient.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water washing dryer roller comprising a rotating roller (1), characterized in that: The outer sleeve of the rotating roller (1) is provided with a sleeve shaft (2), and a locking component (4) with fixing effect is arranged between the rotating roller (1) and the sleeve shaft (2), the locking component (4) comprises a clamping shaft (401), a spring (402), a clamping plate (403), a locking ring (404) and a threaded rib (405), the clamping plate (403) is connected with the clamping shaft (401) through the spring (402), the outer wall of the clamping shaft (401) is connected with the inner wall of the threaded rib (405), and the outer wall of the threaded rib (405) is threadedly connected with the inner wall of the locking ring (404).

2. The washer dryer roller according to claim 1, characterized in that: The end of the clamping plate (403) away from the spring (402) is hinged with the clamping shaft (401), and the outer wall of the locking ring (404) is further provided with a handle (406), and the handle (406) is annularly distributed on the outer wall of the locking ring (404) with respect to the center of the clamping shaft (401).

3. The washer dryer roller according to claim 1, characterized in that: The inner wall of the locking ring (404) is provided with a threaded groove matched with the threaded rib (405), and the locking ring (404) and the threaded rib (405) form a spiral structure through the handle (406).

4. The washer dryer roller according to claim 1, wherein: Both ends of the rotating roller (1) are provided with first holes (5) extending perpendicularly to the axis direction of the rotating roller (1), and both ends of the sleeve shaft (2) are provided with second holes (6) extending perpendicularly to the axis direction of the sleeve shaft (2).

5. The washer dryer roller according to claim 4, characterized in that: The size and shape of the first holes (5) and the second holes (6) are matched with the clamping shaft (401).

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