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CN-121992622-A - Damping part of washing machine and washing machine

CN121992622ACN 121992622 ACN121992622 ACN 121992622ACN-121992622-A

Abstract

The invention discloses a damping part of a washing machine and the washing machine, wherein the damping part comprises a first suspender and a second suspender which are coaxially connected to form a telescopic pair, an elastic piece and a damping piece are arranged at the connecting end of the first suspender and the connecting end of the second suspender in an inserting way, the elastic piece is used for connecting the first suspender and the second suspender, the damping piece is fixed on any one suspender of the first suspender and the second suspender and can be in relative sliding friction contact with the other suspender, the damping piece is used for providing damping force for relative telescopic movement of the first suspender and the second suspender, and a suspender seat is respectively arranged at the far end of the first suspender and the far end of the second suspender. Through the arrangement, the damping acting force provided by the damping piece is directly applied to the suspender component, so that the remarkable technical progress of shortening the damping acting force transmission path and simplifying the structure of the damping component is achieved.

Inventors

  • ZHANG GANGJIN
  • FANG DAFENG
  • LI FENG
  • YANG XUGUANG
  • HAN YUXI

Assignees

  • 重庆海尔洗衣机有限公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (10)

  1. 1. A damping part of a washing machine comprises a first suspender (1) and a second suspender (2), which are coaxially connected to form a telescopic pair; the method is characterized in that: The connecting end of the first suspender (1) and the connecting end of the second suspender (2) are spliced, an elastic piece (3) and a damping piece (4) are arranged at the splicing position, the elastic piece (3) is used for connecting the first suspender (1) and the second suspender (2), and the damping piece (4) is fixed on any one suspender of the first suspender (1) and the second suspender (2) and can be in relative sliding friction contact with the other suspender, so as to provide damping force for relative telescopic movement of the first suspender (1) and the second suspender (2); The far-away end of the first suspender (1) and the far-away end of the second suspender (2) are respectively provided with a suspender seat (7).
  2. 2. A damping member for a washing machine as claimed in claim 1, wherein, The damping piece (4) is fixed on the first suspender (1); the damping piece (4) is contacted with the peripheral wall of the second suspender (2), and friction force between contact surfaces forms damping force for limiting the relative telescopic movement of the first suspender (1) and the second suspender (2).
  3. 3. A damping member for a washing machine as claimed in claim 2, wherein, The damping piece (4) is fixedly arranged on the first suspender (1); Or alternatively The damping member (4) is clamped and fixed between the elastic member (3) and the first suspender (1).
  4. 4. A damping member for a washing machine as claimed in claim 3, Two ends of the elastic piece (3) are respectively connected with the first suspender (1) and the second suspender (2); Or alternatively The elastic piece (3) is clamped between the connecting end of the first suspender (1) and the connecting end of the second suspender (2).
  5. 5. A washing machine vibration reducing part according to any one of claims 1 to 4, wherein: the connecting end of the first suspender (1) is provided with a supporting seat structure, the supporting seat structure is provided with a splicing hole (50) coaxially arranged with the first suspender (1), and a telescopic space (6) is arranged in the supporting seat structure; The connecting end of the second suspender (2) passes through the inserting hole (50) and is inserted into the telescopic space (6); the elastic piece (3) is clamped between the connecting end of the second suspender (2) and the supporting seat structure.
  6. 6. The washing machine vibration reducing part according to claim 5, wherein: The support base structure comprises a support base and a support base, wherein the support base structure comprises a support base structure, A plurality of branching rod portions (13), wherein the branching rod portions (13) are branching portions arranged at the connecting ends of the first suspenders (1), and each branching rod portion (13) is arranged eccentrically to the main body of the first suspender (1) and extends in a direction parallel to the main body of the first suspender (1); The support seat (5), the tip of branching pole portion (13) with support seat (5) fixed link to each other, be equipped with on support seat (5) with first jib (1) with spliced eye (50) that second jib (2) set up coaxially, the link of second jib (2) passes spliced eye (50); The eccentric space between each bifurcation rod part (13) and the main body of the first suspender (1) forms a telescopic space (6) which is used for the connecting end of the second suspender (2) to penetrate through the inserting hole (50) and then extend in, and an axial telescopic moving space is provided for the connecting end of the second suspender (2).
  7. 7. The washing machine vibration reducing part according to claim 6, wherein: The damping piece (4) comprises a damping ring (40), and the damping ring (40) is positioned at the inserting hole (50); The damping ring (40) is fixedly arranged on the supporting seat (5), Or the damping ring (40) is clamped between the supporting seat (5) and the elastic piece (3) and is used for fixedly mounting the damping ring (40) on the supporting seat (5) in the axial direction of the boom; The damping ring (40) is sleeved on the second suspender (2), the inner peripheral side wall of the damping ring (40) is in contact with the outer peripheral side wall of the second suspender (2) to form an annular contact surface, and friction force between the annular contact surfaces forms damping force for limiting relative telescopic movement of the first suspender (1) and the second suspender (2).
  8. 8. The washing machine vibration reducing part according to claim 7, wherein: The elastic piece (3) is a spring (30), the spring (30) is coaxially arranged with the first suspender (1) and the second suspender (2), and the spring (30) is sleeved on the part of the second suspender (2) located in the expansion space (6); the first end of the spring (30) is provided with a first spring seat (31), the first spring seat (31) is propped against the supporting seat (5), the damping ring (40) is clamped and installed between the first spring seat (31) and the supporting seat (5), or the first end of the spring (30) is directly propped against the supporting seat (5), the supporting seat (5) is provided with a fixed cover (33), and the damping ring (40) is fixedly installed between the supporting seat (5) and the fixed cover (33); The second end of the spring (30) is provided with a second spring seat (32), and the second spring seat (32) is fixedly connected with the connecting end of the second suspender (2).
  9. 9. A washing machine vibration reducing part according to any one of claims 1 to 8, wherein: A water blocking cap (8) is arranged on the first suspender (1) and/or the second suspender (2) and used for shielding the damping piece (4) arranged at the splicing position of the first suspender (1) and the second suspender (2); Preferably, any one or the combination of the components of the suspender seat (7), the supporting seat (5), the fixed cover (33), the spring seat and the water retaining cap (8) is respectively provided with a hollowed-out hole (10) which is penetrated and arranged along the axial direction of the suspender.
  10. 10. A washing machine comprising a box body (200) and a washing barrel assembly (300) arranged in the box body (200), wherein the washing barrel assembly (300) is hung in the box body (200) through the washing machine damping component (100) according to any one of claims 1 to 9, and any one of a first suspender seat (31) and a second suspender seat (32) of the washing machine damping component (100) is connected with the box body (200), and the other is connected with the washing barrel assembly (300).

Description

Damping part of washing machine and washing machine Technical Field The invention belongs to the field of clothes treatment equipment, and particularly relates to a damping connecting device of a pulsator washing machine, and a washing machine with the damping component of the washing machine. Background When the full-automatic washing machine is started in a dewatering mode and runs in a dewatering mode, the outer barrel can shake or swing along with the starting of the motor, and large vibration and noise are formed. Therefore, in order to weaken vibration and noise during dehydration of the washing machine, the existing full-automatic washing machine is generally provided with a damping component, an outer barrel of the washing machine is hoisted in a box body of the washing machine through the damping component, and the damping component is provided with a damping elastic component, so that when the outer barrel shakes or swings, the eccentricity of the outer barrel is relieved through the buffering action of the damping elastic component, and the purpose of damping is achieved. The damping spring component of the damping component of the existing washing machine is generally arranged at one end of the outer tub of the washing machine, and in order to consider the installation of the damping spring component, a corresponding installation structure is required to be designed on the outer tub of the washing machine, and the structural design of the outer tub is relatively complex and occupies the space of the outer tub to a certain extent. In addition, in order to reduce the expansion and contraction amount of the damping part caused by the shaking of the outer tub, a damping piece can be added, so that the expansion and contraction movement amount generated by the damping part is reduced by the damping force provided by the damping piece, and vibration in the working process of the washing machine is further reduced. The present invention has been made in view of this. Disclosure of Invention The invention aims to overcome the defects of the prior art, and provides a damping part of a washing machine, wherein a damping spring is arranged in the middle of the damping part so as to achieve the purpose of reducing the occupied space of the damping part. In order to solve the technical problems, the invention adopts the basic conception of the technical proposal that a damping component of the washing machine is provided, which comprises a first suspender and a second suspender which are coaxially connected to form a telescopic pair; the connecting end of the first hanging rod is connected with the connecting end of the second hanging rod in an inserting mode, an elastic piece and a damping piece are arranged at the inserting position, the elastic piece can connect the first hanging rod with the second hanging rod in a relatively elastic telescopic mode, the damping piece is fixed to any one hanging rod of the first hanging rod and the second hanging rod and can be in friction contact with the other hanging rod in a relatively sliding mode, the damping piece is used for providing damping force for the relative telescopic movement of the first hanging rod and the second hanging rod, and hanging rod seats are respectively arranged at the far-away end of the first hanging rod and the far-away end of the second hanging rod. Further, the damping member is fixed to the first boom, and the damping member is in contact with the outer peripheral wall of the second boom, and friction between the contact surfaces constitutes a damping force that limits the relative telescopic movement of the first boom and the second boom. Further, the damping member is fixedly mounted on the first boom, or the damping member is clamped and fixed between the elastic member and the first boom. Further, the two ends of the elastic piece are respectively connected with the first suspender and the second suspender, or the elastic piece is clamped between the connecting end of the first suspender and the connecting end of the second suspender. Furthermore, the connecting end of the first hanging rod is provided with a supporting seat structure, the supporting seat structure is provided with a splicing hole coaxially arranged with the first hanging rod, a telescopic space is arranged in the supporting seat structure, the connecting end of the second hanging rod penetrates through the splicing hole and is inserted into the telescopic space, and the elastic piece is clamped between the connecting end of the second hanging rod and the supporting seat structure. The support seat structure further comprises a plurality of bifurcation rod parts, wherein the bifurcation rod parts are bifurcation parts arranged at the connecting ends of the first hanging rods, each bifurcation rod part is eccentrically arranged with the main body of the first hanging rod and extends along the direction parallel to the main body of the first hanging rod, the end part