CN-224212992-U - Air chamber conduit fixing device for washing machine

Abstract

The utility model discloses a fixing device for an air chamber guide pipe for a washing machine, and relates to the technical field of washing machine accessories. The technical scheme is characterized in that the second connecting part comprises a connecting pipe, one end of the connecting pipe is fixedly connected with the first connecting part, a first spring is sleeved on the connecting pipe, the base pipe is fixedly connected to the air chamber, two clamping rods are symmetrically and fixedly connected to the periphery of the base pipe, limiting heads are fixedly connected to free ends of the two clamping rods, the outer diameter of the first spring is smaller than the outer diameter of the base pipe, the inner diameter of the first spring is larger than the outer diameter of the connecting pipe, two limiting plates are symmetrically and fixedly connected to the periphery of the first connecting part, and clamping grooves matched with the clamping rods are formed in the limiting plates in an inward manner. According to the utility model, the clamping rod and the limiting plate are arranged, after the air chamber guide pipe is connected with the first connecting part, if a person needs to detach the air chamber guide pipe, the person only needs to rotate the first connecting part, so that the device can be recycled, the bolt does not need to be screwed, and the use cost is reduced.

Inventors

• Jin Taikong

Assignees

• 南京朝阳机械科技有限公司

Dates

Publication Date

20260508

Application Date

20250611

Claims (6)

1. 1. The air chamber conduit fixing device for the washing machine is characterized by comprising an air chamber (1), a first connecting piece (2) pre-fixed on the air chamber (1) and a second connecting piece (3), wherein the second connecting piece (3) comprises a first connecting part for connecting the air chamber conduit and a second connecting part for connecting the first connecting piece (2); the second connecting part comprises a connecting pipe (38), one end of the connecting pipe (38) is fixedly connected with the first connecting part, and a first spring (36) is sleeved on the connecting pipe (38); The first connecting piece (2) comprises a base pipe (21), the base pipe (21) is fixedly connected to the air chamber (1), two clamping rods (22) are symmetrically and fixedly connected to the peripheral surface of the base pipe (21), limit heads (23) are fixedly connected to the free ends of the two clamping rods (22), the outer diameter of the first spring (36) is smaller than the outer diameter of the base pipe (21), and the inner diameter of the first spring (36) is larger than the outer diameter of the connecting pipe (38); Two limiting plates (32) are symmetrically and fixedly connected to the peripheral surface of the first connecting portion, and clamping grooves (33) matched with the clamping rods (22) are formed in the limiting plates (32) in an inward sinking mode.
2. 2. The air chamber conduit fixing device for a washing machine according to claim 1, wherein two mounting grooves (311) are symmetrically formed in the limiting plate (32), the clamping groove (33) is located between the two mounting grooves (311), second springs (312) are fixedly connected to the inner parts of the two mounting grooves (311), limiting rods (34) are fixedly connected to the free ends of the second springs (312), the free ends of the limiting rods (34) extend to the outer parts of the mounting grooves (311), and inclined surfaces are formed at the opposite ends of the two limiting rods (34).
3. 3. A fixing device for a conduit of a washing machine air chamber according to claim 1 or 2, characterized in that the connecting tube (38) is further provided with a movable moving ring (37), and the first spring (36) is arranged between the moving ring (37) and the first connecting portion.
4. 4. A washing machine air chamber conduit fixing device according to claim 1, wherein the connecting pipe (38) is sleeved with a movable rubber ring (39), and the rubber ring (39) is positioned at one end of the first spring (36) far away from the first connecting part.
5. 5. The air chamber conduit fixing device for a washing machine according to claim 1, wherein the first connecting portion comprises a base ring (31), the connecting pipe (38) is fixedly connected to one end of the base ring (31), the two limiting plates (32) are symmetrically and fixedly connected to the peripheral surface of the base ring (31), and one end, far away from the connecting pipe (38), of the base ring (31) is fixedly connected with a conical pipe (310).
6. 6. The device for fixing a conduit of a washing machine air chamber according to claim 5, wherein a plurality of cutoff rings (35) are fixedly connected to the circumferential surface of the tapered tube (310) one by one, gaps are formed between the plurality of cutoff rings (35), and the diameter of the plurality of cutoff rings (35) is gradually reduced from one side close to the base ring (31) to the other side.

Description

Air chamber conduit fixing device for washing machine Technical Field The utility model relates to the technical field of washing machine accessories, in particular to an air chamber conduit fixing device for a washing machine. Background In modern washing machines, some models are equipped with functional modules that involve gas flow or pressure regulation, such as air washing, ultrasonic cleaning assistance or vacuum assistance cleaning. These functions typically require the transfer of gas or control pressure through the plenum and conduit. However, the washing machine can produce continuous vibration and rocking in the course of working, in order to avoid the unexpected whereabouts of air chamber pipe, need fix the junction of air chamber pipe and air chamber, and traditional air chamber pipe is through bolt tightening, ribbon bundling or wire bundling when being connected, in the above-mentioned fixed mode, the bolt is tightened back though the fastening nature is preferred, but every dismouting all needs to twist the bolt, consequently the later maintenance degree of difficulty is higher relatively, and ribbon bundling is the disposable fixed mode, only cut the ribbon when need dismantle the air chamber pipe, and the wire can recycle, but all can cause certain structural damage to the wire when twisting the wire at every turn, along with the increase of using number of times, the wire can break, consequently, all have certain defect in the aforesaid mode, therefore, propose a washing machine air chamber pipe fixing device for the above-mentioned problem. Disclosure of utility model The utility model aims to provide a fixing device for an air chamber guide pipe of a washing machine, which is used for solving the problems in the background technology. The air chamber conduit fixing device for the washing machine comprises an air chamber, a first connecting piece and a second connecting piece, wherein the first connecting piece is pre-fixed on the air chamber, and the second connecting piece comprises a first connecting part for connecting an air chamber conduit and a second connecting part for connecting the first connecting piece; The second connecting part comprises a connecting pipe, one end of the connecting pipe is fixedly connected with the first connecting part, and a first spring is sleeved on the connecting pipe; The first connecting piece comprises a base pipe, the base pipe is fixedly connected to the air chamber, two clamping rods are symmetrically and fixedly connected to the peripheral surface of the base pipe, limit heads are fixedly connected to the free ends of the two clamping rods, the outer diameter of the first spring is smaller than that of the base pipe, and the inner diameter of the first spring is larger than that of the connecting pipe; The periphery of the first connecting part is symmetrically and fixedly connected with two limiting plates, and clamping grooves matched with the clamping rods are formed in the limiting plates in an inward sinking mode. Preferably, the inside symmetry of limiting plate forms two mounting grooves, the draw-in groove is in between two mounting grooves, and the inside of two mounting grooves is all fixedly connected with second spring, the free end fixedly connected with gag lever post of second spring, the free end of gag lever post extends to the outside of mounting groove, and the one end that two gag lever posts are relative all forms the slope. Preferably, the connecting pipe is further sleeved with a movable moving ring, and the first spring is located between the moving ring and the first connecting portion. Preferably, the connecting pipe is sleeved with a movable rubber ring, and the rubber ring is positioned at one end of the first spring far away from the first connecting part. Preferably, the first connecting portion comprises a base ring, the connecting pipe is fixedly connected to one end of the base ring, the two limiting plates are symmetrically and fixedly connected to the peripheral surface of the base ring, and a conical pipe is fixedly connected to one end, far away from the connecting pipe, of the base ring. Preferably, a plurality of shutoff rings are fixedly connected to the peripheral surface of the conical tube one by one, gaps are formed among the shutoff rings, and the diameters of the shutoff rings gradually decrease from one side close to the base ring to the other side. Compared with the prior art, the utility model has the beneficial effects that: (1) Through setting up clamping lever and limiting plate, be connected the back with air chamber pipe and first connecting portion, insert the connecting pipe and rotate in the base pipe, can compress first spring at the connection in-process, and through clamping lever and the draw-in groove block on the limiting plate, produce the resilience force through first spring, make the base pipe be connected with the connecting pipe, thereby accomplish the connection of air cham