WO2018086579A1 - 一种洗衣机减震装置及洗衣机 - Google Patents

一种洗衣机减震装置及洗衣机 Download PDF

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Publication number
WO2018086579A1
WO2018086579A1 PCT/CN2017/110402 CN2017110402W WO2018086579A1 WO 2018086579 A1 WO2018086579 A1 WO 2018086579A1 CN 2017110402 W CN2017110402 W CN 2017110402W WO 2018086579 A1 WO2018086579 A1 WO 2018086579A1
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WO
WIPO (PCT)
Prior art keywords
boom
washing machine
damper
upper boom
shock absorbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/110402
Other languages
English (en)
French (fr)
Inventor
吕佩师
杨林
张刚金
田云
周春霞
高升成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Washing Machine Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to JP2019523751A priority Critical patent/JP2020513255A/ja
Priority to US16/348,358 priority patent/US11098432B2/en
Publication of WO2018086579A1 publication Critical patent/WO2018086579A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/082—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other and characterised by damping force adjustment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/125—Attachments or mountings where the end coils of the spring engage an axial insert
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/126—Attachments or mountings comprising an element between the end coil of the spring and the support proper, e.g. an elastomeric annulus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/04—Friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/08—Linear

Definitions

  • the invention relates to the technical field of shock absorption of a washing machine, and in particular to a shock absorber of a washing machine and a washing machine.
  • the existing fully automatic washing machine is generally equipped with a damping device.
  • One end of the lifting rod of the damping device is suspended on the washing machine box, and the other end of the hanging rod is suspended outside the washing machine.
  • the damper device On the suspension seat of the barrel, the damper device includes a damper spring member, and when the outer tub is shaken or oscillated, the eccentricity of the outer tub is alleviated by the buffering action of the damper spring member, thereby achieving the purpose of damping.
  • the shock absorbing spring component of the existing washing machine damper device is generally disposed on one end of the outer barrel of the washing machine on the boom.
  • the corresponding installation structure of the outer tub of the washing machine needs to be designed, and the structure of the outer tub
  • the design is relatively complex and to some extent occupies the space of the outer tub.
  • the damper spring member is disposed close to the outer tub, during the dehydration of the washing machine, the outer tub oscillates with the dehydration to interfere with the damper spring member.
  • a first object of the present invention is to provide a washing machine damping device, and in particular, the following technical solutions are adopted:
  • a washing machine damper device comprises an upper boom, a damper spring component and a lower boom, the upper end of the upper boom is hoisted on a box of the washing machine, and the lower end of the lower boom is hoisted on the outer tub of the washing machine,
  • the damper spring member is hoisted between the upper boom and the lower boom: the upper boom and/or the lower boom are elastically extended and contracted by the damper spring member.
  • the length of the upper boom is less than or equal to the length of the lower boom, and the damping spring member is connected with the lower boom: the lower boom elastically expands and contracts under the driving of the shock absorbing member.
  • the lower end of the upper boom is connected to a support seat, and the shock absorbing spring component is mounted on the support base.
  • the upper end of the lower boom is connected to the shock absorbing member: the lower boom is elastically extended and contracted by the shock absorbing member.
  • the upper boom comprises a plurality of upper suspension rods, and the upper ends of the upper suspension rods are respectively hoisted on the washing machine box or gathered together and then hoisted on the washing machine box body, and the lower ends of the upper suspension rods are respectively supported along the support
  • the seat is hoisted in the circumferential direction, and a space for accommodating the damper spring member is enclosed between the upper struts.
  • the upper boom further includes a main upper boom, the upper end of the main upper boom is hoisted on the washing machine box body, and the upper ends of the upper hanging rods are respectively fixedly connected with the lower ends of the main upper booms;
  • the upper boom comprises a main upper boom, a first upper boom and a second upper boom
  • the first upper boom is an "L" shaped rod formed by bending a lower end of the main upper boom
  • the second hanging bracket An “L” shaped rod that is fixedly attached to the main boom.
  • the support base is provided with a plurality of lifting holes, the lifting holes respectively corresponding to the upper lifting rods, and the lower end ends of the upper lifting rods are respectively limitedly installed in the lifting holes, and the upper branches are respectively supported A spacer is placed between the boom and the lifting hole.
  • the support base has an open receiving chamber, one end of the damping spring member is disposed in the receiving chamber, a bottom hole of the receiving chamber defines a through hole, and the lower hanging rod penetrates the The through hole is connected to the damper spring member.
  • the damper spring member includes a housing and a damper spring disposed in the housing, one end of the damper spring abuts against the housing, and the other end of the spring is connected with a spring seat;
  • One end of the housing is fixedly mounted in the receiving chamber of the support base, and the lower boom extends into the housing and is connected to the spring seat.
  • the upper end of the lower boom is connected to a support seat, and the shock absorbing spring component is mounted on the support base, and the lower end of the upper boom is connected with the shock absorbing component: the upper boom is driven by the shock absorbing component Perform elastic expansion and contraction;
  • the upper boom and the lower boom are respectively connected to the shock absorbing spring of the damper spring component: the upper boom and the lower boom are elastically extended and contracted by the damper spring component.
  • a second object of the present invention is to provide a washing machine, and in particular, the following technical solution is adopted:
  • a washing machine having the damper device for a washing machine according to any of the above.
  • the damper device of the washing machine of the present invention comprises an upper boom and a lower boom, and the damper spring member is hoisted between the upper boom and the lower boom, so that the damper spring member can be disposed in the middle or even in the middle near the upper end portion, and has the following Beneficial effects:
  • the parts of the shock absorber of the washing machine are relatively small and the volume is relatively small, which does not occupy the space of the outer tub of the washing machine.
  • the suspension position of the shock absorber on the outer barrel of the washing machine can be made relatively small, and the height of the outer tub can also be increased, which increases the outer drum volume of the washing machine and the rated capacity of the washing machine.
  • the damping spring component is placed in the middle to avoid direct contact with the outer tub, and the outer tub will not interfere with the shock absorbing spring component as it starts to sway with dehydration.
  • Figure 1 is an exploded view of the shock absorber of the washing machine of the present invention
  • Figure 2 is a front view of the shock absorbing device of the washing machine of the present invention.
  • Figure 3 is a left side view of the shock absorbing device of the washing machine of the present invention.
  • Figure 4 is a cross-sectional view of the shock absorber of the washing machine of the present invention.
  • a washing machine damper device of the embodiment includes an upper boom, a damper spring member 400 and a lower boom 500, and the upper end of the upper boom is hoisted on the casing of the washing machine.
  • the lower end of the boom is hoisted on the outer tub of the washing machine, and the shock absorbing spring member is hoisted between the upper boom and the lower boom 500: the upper boom and/or the lower boom 500 are in the shock absorbing spring component
  • the 400 is elastically stretched under the driving force.
  • the damper device of the washing machine of this embodiment includes an upper boom and a lower boom 500, and the damper spring member 400 is hoisted between the upper boom and the lower boom 500, so that the damper spring member 400 can be disposed in the middle or even in the middle.
  • the upper part has the following beneficial effects:
  • the parts of the shock absorber of the washing machine are relatively small and the volume is relatively small, which does not occupy the space of the outer tub of the washing machine.
  • the suspension position of the shock absorber on the outer barrel of the washing machine can be made relatively small, and the height of the outer tub can also be increased, which increases the outer drum volume of the washing machine and the rated capacity of the washing machine.
  • the damper spring member 400 is disposed in the middle to avoid direct contact with the outer tub, and the outer tub does not interfere with the damper spring member when it is swayed with dehydration.
  • the spring damper member 400 is disposed at an intermediate position of the damper device of the entire washing machine, and the damper can be realized by elastic expansion and contraction of the upper boom and/or the lower boom 500.
  • the length of the upper boom is less than or equal to the length of the lower boom 500, and the shock absorbing spring component 400 is connected to the lower boom 500:
  • the rod 500 is elastically expanded and contracted by the damper member 400.
  • the damper spring member 400 is disposed at an upper position in the middle of the damper device of the entire washing machine, so that the damper spring member 400 is far away from the outer tub to avoid interference.
  • the lower boom 500 is directly connected to the outer tub. When the outer bucket is eccentrically shaken or oscillated, the lower boom 500 is elastically extended and contracted by the shock absorbing member 400, and the shock absorption is more timely and effective.
  • the lower end of the upper boom is connected to a support base 600, and the shock absorbing spring component 400 is mounted on the support base 600.
  • the upper end of the lower boom 500 is connected with the shock absorbing component:
  • the rod 500 is elastically expanded and contracted by the damper member 400.
  • This embodiment is connected to a support base 600 by an upper boom that carries the shock absorbing spring member 400 to achieve its mounting.
  • the support base 600 is directly mounted on the upper boom as a separate component for facilitating the mounting and fixing of the shock absorbing spring member 400 to have a relatively stable shock absorbing effect.
  • the upper boom comprises a plurality of upper suspension rods, and the upper ends of the upper suspension rods are respectively hoisted on the washing machine box or gathered together and then hoisted on the washing machine box body, and the lower ends of the upper suspension rods are respectively supported along the support
  • the seat 600 is hoisted in the circumferential direction, and a space for accommodating the damper spring 400 is enclosed between the upper struts.
  • the upper boom of the embodiment includes a plurality of upper suspension rods, and the plurality of suspension rods are evenly hoisted circumferentially, so that the support base 600 maintains a uniform circumferential force, and the installation of the damping spring member 400 is more stable and shock-absorbing. better result.
  • the upper boom further includes a main upper boom 200.
  • the upper end of the main upper boom 200 is hoisted on the washing machine casing, and the upper ends of the upper hangers are respectively fixedly connected with the lower ends of the main upper booms.
  • Each of the upper suspension rods of the embodiment is respectively connected to the main upper suspension rod 200, so that the main upper suspension rod 200 can be hoisted on the washing machine box body, and the installation is more convenient.
  • the upper boom comprises a main upper boom 200, a first upper boom 201 and a second upper boom 202.
  • the first upper boom 201 is an "L" shaped rod formed by bending the lower end of the main upper boom 200.
  • the second upper boom 202 is fixedly connected to the main upper boom 200 by an "L" shaped rod.
  • the two "L"-shaped overhead booms form an area for the mode damping spring member 400.
  • the damping spring member 400 is located between the two upper suspension rods, and the force is relatively uniform, and the shock absorption effect is better. .
  • the second upper suspension rod 202 of the embodiment is fixedly connected with the main upper suspension rod 200 by bolts.
  • the second upper suspension rod 202 and the main upper suspension rod 200 are connected by bolts in a flat structure. In order to facilitate the fastening of the two.
  • the support base 600 is provided with a plurality of lifting holes, and the lifting holes respectively correspond to the upper lifting rods, and the lower end ends of the upper lifting rods are respectively limited and installed in the lifting holes, A spacer 300 is disposed between the lifting rod and the lifting hole.
  • the gasket 300 between the upper suspension rod and the support base 600 of the embodiment can prevent mutual wear of the two and has a certain damping effect.
  • the support base 600 is provided with a first lifting hole 601 for mounting the first upper hanging rod 201 and a second lifting hole 602 for mounting the second upper hanging rod 202.
  • the present embodiment discloses an assembly manner between the support base 600 and the damper spring member 400.
  • the support base 600 of the present embodiment has an open receiving chamber 603.
  • One end of the damping spring member 400 is disposed in the receiving chamber 603, and a bottom hole of the receiving chamber 603 defines a through hole.
  • the lower boom 500 is connected to the damper spring member 400 through the through hole.
  • the support base 600 of the embodiment is an annular support base structure.
  • the outer wall of the support base 600 of the present embodiment is provided with a reinforcing rib 604 to enhance its overall strength.
  • the damper spring member 400 of the present embodiment includes a housing 401 and a damper spring 402 disposed in the housing 401.
  • One end of the damper spring 402 abuts against the housing 401, and the other end of the spring is connected.
  • the housing 401 of the embodiment includes a cover case and a bottom case 404, and a closed chamber is formed between the cover case and the bottom case 404, and the shock absorbing spring 402 and the spring seat 403 are disposed in the closed cavity and can be in the closed cavity.
  • the inner wall of the chamber slides up and down under the limit.
  • the upper end of the lower boom 500 is connected to a support base 600.
  • the shock absorbing spring component 400 is mounted on the support base 600, and the lower end of the upper boom is The shock absorbing members 400 are connected: the upper boom is elastically expanded and contracted by the damper member 400.
  • the upper boom and the lower boom 500 are respectively coupled to the damper springs of the damper spring member 400: the upper boom and the lower boom 500 are elastically driven by the damper spring member 400. Telescopic.
  • This embodiment also provides a washing machine having the damper device of the washing machine of any of the above. Has the following advantages:

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

一种洗衣机减震装置及洗衣机，洗衣机减震装置包括上吊杆、减震弹簧部件（400）和下吊杆（500），所述上吊杆的上端吊装在洗衣机的箱体上，所述下吊杆（500）的下端吊装在洗衣机的外桶上，所述的减震弹簧部件（400）吊装在上吊杆与下吊杆（500）之间：所述的上吊杆和/或下吊杆（500）在减震弹簧部件（400）的带动下进行弹性伸缩。本发明的洗衣机减震装置将减震弹簧部件（400）设置在中间甚至于中间靠近上端部分，两端部的零部件比较少，体积也比较小，不占用洗衣机外桶的空间；洗衣机外桶上的减震装置悬挂位置就能够做的比较小，同时外桶的高度也可以加高，增大了洗衣机外桶容积和洗衣机额定容量；避免与外桶直接接触，外桶随着脱水启动摇摆也不会与减震弹簧部件（400）产生干涉。

Description

一种洗衣机减震装置及洗衣机 技术领域
本发明涉及洗衣机减震技术领域，具体地，涉及一种洗衣机减震装置及洗衣机。
背景技术
全自动洗衣机脱水启动和脱水运行时，外桶会随着电机启动晃动或摆动，形成较大的震动和噪音。因此，为了减弱洗衣机脱水时的震动和噪音，现有的全自动洗衣机一般都会装有减震装置，减震装置的吊杆的一端吊装在洗衣机箱体上，吊杆的另一端悬挂在洗衣机外桶的悬挂座上，减震装置包括减震弹簧部件，在外桶晃动或摆动时，通过减震弹簧部件的缓冲作用缓解外桶的偏心，从而达到减震的目的。
现有洗衣机减震装置的减震弹簧部件一般设置在吊杆上悬挂洗衣机外桶的一端，为了考虑减震弹簧部件的安装，洗衣机的外桶上需要设计出相应的安装结构，外桶的结构设计的相对复杂且在一定程度上占据了外桶的空间。另外，由于减震弹簧部件贴近外桶设置，在洗衣机脱水过程中，外桶随着脱水启动摇摆会与减震弹簧部件产生干涉。
有鉴于此，特提出本发明。
发明内容
为了解决上述问题，本发明的第一发明目的是提供一种洗衣机减震装置，具体地，采用了如下的技术方案：
一种洗衣机减震装置，包括上吊杆、减震弹簧部件和下吊杆，所述上吊杆的上端吊装在洗衣机的箱体上，所述下吊杆的下端吊装在洗衣机的外桶上，所述的减震弹簧部件吊装在上吊杆与下吊杆之间：所述的上吊杆和/或下吊杆在减震弹簧部件的带动下进行弹性伸缩。
进一步地，所述上吊杆的长度小于或者等于所述下吊杆的长度，所述的减震弹簧部件与下吊杆相连接：下吊杆在减震部件的带动下进行弹性伸缩。
进一步地，所述上吊杆的下端连接一支撑座，所述的减震弹簧部件安装在支撑座上， 所述下吊杆的上端与减震部件相连接：下吊杆在减震部件的带动下进行弹性伸缩。
进一步地，所述的上吊杆包括多个上支吊杆，上支吊杆的上端分别吊装在洗衣机箱体上或者汇聚一起后吊装在洗衣机箱体上，上支吊杆的下端分别沿着支撑座的周向进行吊装，上支吊杆之间围成一用于容纳减震弹簧部件的空间。
进一步地，所述的上吊杆还包括主上吊杆，主上吊杆的上端吊装在洗衣机箱体上，所述上支吊杆的上端分别与主上吊杆的下端固定连接；
优选地，所述的上吊杆包括主上吊杆、第一支上吊杆和第二支上吊杆，第一支上吊杆由主上吊杆的下端弯折形成的“L”形杆，第二支上吊杆与主上吊杆固定连接的“L”形杆。
进一步地，所述的支撑座上设置多个吊装孔，所述的吊装孔分别与上支吊杆相对应，所述上支吊杆的下端端部分别限位安装在吊装孔内，上支吊杆与吊装孔之间设置垫片。
进一步地，所述的支撑座具有一敞开的容纳腔室，所述减震弹簧部件的一端设置在容纳腔室内，所述容纳腔室的底壁开设一通孔，所述的下吊杆贯穿该通孔与减震弹簧部件相连接。
进一步地，所述的减震弹簧部件包括壳体和设置在壳体内的减震弹簧，减震弹簧的一端止抵于壳体内，弹簧的另一端连接有弹簧座；
所述壳体的一端固定安装在支撑座的容纳腔室内，所述的下吊杆伸入到壳体内与弹簧座相连接。
进一步地，所述下吊杆的上端连接一支撑座，所述的减震弹簧部件安装在支撑座上，所述上吊杆的下端与减震部件相连接：上吊杆在减震部件的带动下进行弹性伸缩；
所述上吊杆和下吊杆分别连接减震弹簧部件的减震弹簧：上吊杆和下吊杆在减震弹簧部件的带动下进行弹性伸缩。
本发明的第二发明目的是提供一种洗衣机，具体地，采用了如下的技术方案：
一种具有如上述任意一项所述洗衣机减震装置的洗衣机。
本发明的洗衣机减震装置的包括上吊杆和下吊杆，减震弹簧部件吊装在上吊杆与下吊杆之间，这样可将减震弹簧部件设置在中间甚至于中间靠近上端部分，具有如下有益效果：
1、洗衣机减震装置两端部的零部件比较少，体积也比较小，不占用洗衣机外桶的空间。
2、洗衣机外桶上的减震装置悬挂位置就能够做的比较小，同时外桶的高度也可以加高，增大了洗衣机外桶容积和洗衣机额定容量。
3、减震弹簧部件设置在中间，避免与外桶直接接触，外桶随着脱水启动摇摆也不会与减震弹簧部件产生干涉。
附图说明
图1本发明洗衣机减震装置的爆炸图；
图2本发明洗衣机减震装置的主视图；
图3本发明洗衣机减震装置的左视图；
图4本发明洗衣机减震装置的剖视图。
附图中的标号说明：100-上吊杆座  200-上主吊杆  201-第一支吊杆  202-第二支吊杆  300-垫片  400-减震弹簧部件  401-壳体  402-减震弹簧  403-弹簧座  404-底壳  500-下吊杆  600-支撑座  601-第一吊装孔  602-第二吊装孔  603-容纳腔室  604-加强筋  700-下吊杆座
具体实施方式
下面结合附图对本发明的一种洗衣机减震装置及洗衣机进行详细描述：
如图1-图4所示，本实施例的一种洗衣机减震装置，包括上吊杆、减震弹簧部件400和下吊杆500，所述上吊杆的上端吊装在洗衣机的箱体上，所述下吊杆的下端吊装在洗衣机的外桶上，所述的减震弹簧部件吊装在上吊杆与下吊杆500之间：所述的上吊杆和/或下吊杆500在减震弹簧部件400的带动下进行弹性伸缩。
本实施例的洗衣机减震装置的包括上吊杆和下吊杆500，减震弹簧部件400吊装在上吊杆与下吊杆500之间，这样可将减震弹簧部件400设置在中间甚至于中间靠近上端部分，具有如下有益效果：
1、洗衣机减震装置两端部的零部件比较少，体积也比较小，不占用洗衣机外桶的空间。
2、洗衣机外桶上的减震装置悬挂位置就能够做的比较小，同时外桶的高度也可以加高，增大了洗衣机外桶容积和洗衣机额定容量。
3、减震弹簧部件400设置在中间，避免与外桶直接接触，外桶随着脱水启动摇摆也不会与减震弹簧部件产生干涉。
本实施例的洗衣机减震装置，将弹簧减震部件400设置在整个洗衣机减震装置的中间位置，可以通过上吊杆和/或下吊杆500的弹性伸缩实现减震。
作为本实施例的一种优选实施方式，本实施例所述上吊杆的长度小于或者等于所述下吊杆500的长度，所述的减震弹簧部件400与下吊杆500相连接：下吊杆500在减震部件400的带动下进行弹性伸缩。
本实施例将减震弹簧部件400设置在整个洗衣机减震装置的中间靠上位置，使得减震弹簧部件400与外桶距离较远，避免发生干涉。另外，下吊杆500与外桶直接连接，在外桶发生偏心晃动或者摆动时，下吊杆500在减震部件400的带动下进行弹性伸缩，减震更为及时有效。
进一步地，本实施例所述上吊杆的下端连接一支撑座600，所述的减震弹簧部件400安装在支撑座600上，所述下吊杆500的上端与减震部件相连接：下吊杆500在减震部件400的带动下进行弹性伸缩。
本实施例通过上吊杆连接至一支撑座600，支撑座600承载减震弹簧部件400以实现其安装。支撑座600作为一单独的构件，直接安装在上吊杆上，便于减震弹簧部件400的安装固定，以具有比较稳定的减震效果。
进一步地，所述的上吊杆包括多个上支吊杆，上支吊杆的上端分别吊装在洗衣机箱体上或者汇聚一起后吊装在洗衣机箱体上，上支吊杆的下端分别沿着支撑座600的周向进行吊装，上支吊杆之间围成一用于容纳减震弹簧400的空间。
本实施例的上吊杆包括多个上支吊杆，多个支吊杆均匀周向吊装，使得支撑座600保持一个均匀的周向受力，减震弹簧部件400的安装更为稳定，减震效果更好。
进一步地，所述的上吊杆还包括主上吊杆200，主上吊杆200的上端吊装在洗衣机箱体上，所述上支吊杆的上端分别与主上吊杆的下端固定连接。本实施例的各上支吊杆分别与主上吊杆200连接，这样，主上吊杆200吊装在洗衣机箱体上即可，安装更加简便。
优选地，所述的上吊杆包括主上吊杆200、第一支上吊杆201和第二支上吊杆202，第一支上吊杆201由主上吊杆200的下端弯折形成的“L”形杆，第二支上吊杆202与主上吊杆200固定连接的“L”形杆。本实施例的两个“L”形的支上吊杆间形成用于方式减震弹簧部件400的区域，减震弹簧部件400处于两支上吊杆之间，受力较为均匀，减震效果更佳。
本实施例的第二支上吊杆202与主上吊杆200之间通过螺栓固定连接，优选地，所述的第二支上吊杆202上和主上吊杆200上通过螺栓连接的部位呈扁平状结构，以便于两者进行固定紧固。
进一步地，所述的支撑座600上设置多个吊装孔，所述的吊装孔分别与上支吊杆相对应，所述上支吊杆的下端端部分别限位安装在吊装孔内，上支吊杆与吊装孔之间设置垫片300。本实施例的上支吊杆与支撑座600之间的垫片300可防止两者的相互磨损，且具有一定的减震作用。
具体地，所述的支撑座600上设置用于安装第一支上吊杆201的第一吊装孔601和用于安装第二支上吊杆202的第二吊装孔602。
进一步地，本实施例公开了支撑座600与减震弹簧部件400之间的装配方式。本实施例所述的支撑座600具有一敞开的容纳腔室603，所述减震弹簧部件400的一端设置在容纳腔室603内，所述容纳腔室603的底壁开设一通孔，所述的下吊杆500贯穿该通孔与减震弹簧部件400相连接。优选地，本实施例的支撑座600为一环形支撑座体结构。本实施例的支撑座体600的外壁上设置有加强筋604，以增强其整体强度。
具体地，本实施例所述的减震弹簧部件400包括壳体401和设置在壳体401内的减震弹簧402，减震弹簧402的一端止抵于壳体401内，弹簧的另一端连接有弹簧座403；所述壳体401的一端固定安装在支撑座600的容纳腔室603内，所述的下吊杆500伸入到壳体401内与弹簧座403相连接。
本实施例的壳体401包括盖壳和底壳404，盖壳和底壳404之间形成封闭腔室，所述的减震弹簧402和弹簧座403设置在该封闭腔室内且能在封闭腔室的内壁限位下上下滑动。
作为本实施例的一种优选实施方式，本实施例所述下吊杆500的上端连接一支撑座600，所述的减震弹簧部件400安装在支撑座600上，所述上吊杆的下端与减震部件400相连接：上吊杆在减震部件400的带动下进行弹性伸缩。
作为本实施例的一种优选实施方式，所述上吊杆和下吊杆500分别连接减震弹簧部件400的减震弹簧：上吊杆和下吊杆500在减震弹簧部件400的带动下进行弹性伸缩。
本实施例同时提供了一种具有上述任意一项所述洗衣机减震装置的洗衣机。具有如下的优点：
1、在保证外桶直径不变的情况下，可增大其内部容积。
2、避免脱水过程中外桶和洗衣机减震装置发生干涉，脱水更加平稳。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种洗衣机减震装置，其特征在于，包括上吊杆、减震弹簧部件和下吊杆，所述上吊杆的上端吊装在洗衣机的箱体上，所述下吊杆的下端吊装在洗衣机的外桶上，所述的减震弹簧部件吊装在上吊杆与下吊杆之间：所述的上吊杆和/或下吊杆在减震弹簧部件的带动下进行弹性伸缩。
  2. 根据权利要求1所述的一种洗衣机减震装置，其特征在于，所述上吊杆的长度小于或者等于所述下吊杆的长度，所述的减震弹簧部件与下吊杆相连接：下吊杆在减震部件的带动下进行弹性伸缩。
  3. 根据权利要求1或2所述的一种洗衣机减震装置，其特征在于，所述上吊杆的下端连接一支撑座，所述的减震弹簧部件安装在支撑座上，所述下吊杆的上端与减震部件相连接：下吊杆在减震部件的带动下进行弹性伸缩。
  4. 根据权利要求3所述的一种洗衣机减震装置，其特征在于，所述的上吊杆包括多个上支吊杆，上支吊杆的上端分别吊装在洗衣机箱体上或者汇聚一起后吊装在洗衣机箱体上，上支吊杆的下端分别沿着支撑座的周向进行吊装，上支吊杆之间围成一用于容纳减震弹簧部件的空间。
  5. 根据权利要求4所述的一种洗衣机减震装置，其特征在于，所述的上吊杆还包括主上吊杆，主上吊杆的上端吊装在洗衣机箱体上，所述上支吊杆的上端分别与主上吊杆的下端固定连接；
    优选地，所述的上吊杆包括主上吊杆、第一支上吊杆和第二支上吊杆，第一支上吊杆由主上吊杆的下端弯折形成的“L”形杆，第二支上吊杆与主上吊杆固定连接的“L”形杆。
  6. 根据权利要求4或5所述的一种洗衣机减震装置，其特征在于，所述的支撑座上设置多个吊装孔，所述的吊装孔分别与上支吊杆相对应，所述上支吊杆的下端端部分别限位安装在吊装孔内，上支吊杆与吊装孔之间设置垫片。
  7. 根据权利要求3所述的一种洗衣机减震装置，其特征在于，所述的支撑座具有一敞开的容纳腔室，所述减震弹簧部件的一端设置在容纳腔室内，所述容纳腔室的底壁开设一通孔，所述的下吊杆贯穿该通孔与减震弹簧部件相连接。
  8. 根据权利要求7所述的一种洗衣机减震装置，其特征在于，所述的减震弹簧部件包括壳体和设置在壳体内的减震弹簧，减震弹簧的一端止抵于壳体内，弹簧的另一端 连接有弹簧座；
    所述壳体的一端固定安装在支撑座的容纳腔室内，所述的下吊杆伸入到壳体内与弹簧座相连接。
  9. 根据权利要求1所述的一种洗衣机减震装置，其特征在于，所述下吊杆的上端连接一支撑座，所述的减震弹簧部件安装在支撑座上，所述上吊杆的下端与减震部件相连接：上吊杆在减震部件的带动下进行弹性伸缩；
    所述上吊杆和下吊杆分别连接减震弹簧部件的减震弹簧：上吊杆和下吊杆在减震弹簧部件的带动下进行弹性伸缩。
  10. 一种具有如权利要求1-9任意一项所述的洗衣机减震装置的洗衣机。
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